Move scriptapi to separate folder (by sapier)

On the lua side, notably minetest.env:<function>(<args>) should now
be replaced by minetest.<function>(<args>).
The old way is and will stay supported for a long time.

Also:
Update and clean up lua_api.txt (by celeron55)
Move EnvRef to lua and remove add_rat and add_firefly (by kahrl)
Add separate src/util/CMakeLists.txt, other minor fixes (by kahrl)

74 files changed, 6132 insertions, 5346 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 74c5fabb8..51ed27837 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -206,6 +206,9 @@ configure_file(
 	"${PROJECT_BINARY_DIR}/cmake_config.h"
 )
 
+add_subdirectory(script)
+add_subdirectory(util)
+
 set(common_SRCS
 	rollback_interface.cpp
 	rollback.cpp
@@ -222,22 +225,6 @@ set(common_SRCS
 	itemdef.cpp
 	nodedef.cpp
 	object_properties.cpp
-	scriptapi_types.cpp
-	scriptapi_common.cpp
-	scriptapi_content.cpp
-	scriptapi_craft.cpp
-	scriptapi_node.cpp
-	scriptapi_item.cpp
-	scriptapi_env.cpp
-	scriptapi_nodetimer.cpp
-	scriptapi_noise.cpp
-	scriptapi_entity.cpp
-	scriptapi_object.cpp
-	scriptapi_nodemeta.cpp
-	scriptapi_inventory.cpp
-	scriptapi_particles.cpp
-	scriptapi.cpp
-	script.cpp
 	log.cpp
 	content_sao.cpp
 	emerge.cpp
@@ -283,12 +270,8 @@ set(common_SRCS
 	staticobject.cpp
 	serverlist.cpp
 	pathfinder.cpp
-	util/serialize.cpp
-	util/directiontables.cpp
-	util/numeric.cpp
-	util/pointedthing.cpp
-	util/string.cpp
-	util/timetaker.cpp
+	${SCRIPT_SRCS}
+	${UTIL_SRCS}
 )
 
 # This gives us the icon
@@ -365,6 +348,7 @@ set(minetestserver_SRCS
 
 include_directories(
 	${PROJECT_BINARY_DIR}
+	${PROJECT_SOURCE_DIR}
 	${IRRLICHT_INCLUDE_DIR}
 	${ZLIB_INCLUDE_DIR}
 	${CMAKE_BUILD_TYPE}
@@ -375,6 +359,7 @@ include_directories(
 	${SQLITE3_INCLUDE_DIR}
 	${LUA_INCLUDE_DIR}
 	${JSON_INCLUDE_DIR}
+	${PROJECT_SOURCE_DIR}/script
 )
 
 if(USE_FREETYPE)
diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index 47b94a5d9..cc02a7431 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -27,7 +27,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "tool.h" // For ToolCapabilities
 #include "gamedef.h"
 #include "player.h"
-#include "scriptapi.h"
+#include "cpp_api/scriptapi.h"
 #include "genericobject.h"
 #include "util/serialize.h"
 
@@ -387,8 +387,7 @@ LuaEntitySAO::LuaEntitySAO(ServerEnvironment *env, v3f pos,
 LuaEntitySAO::~LuaEntitySAO()
 {
 	if(m_registered){
-		lua_State *L = m_env->getLua();
-		scriptapi_luaentity_rm(L, m_id);
+		ENV_TO_SA(m_env)->luaentity_Remove(m_id);
 	}
 }
 
@@ -397,16 +396,15 @@ void LuaEntitySAO::addedToEnvironment(u32 dtime_s)
 	ServerActiveObject::addedToEnvironment(dtime_s);
 	
 	// Create entity from name
-	lua_State *L = m_env->getLua();
-	m_registered = scriptapi_luaentity_add(L, m_id, m_init_name.c_str());
+	m_registered = ENV_TO_SA(m_env)->luaentity_Add(m_id, m_init_name.c_str());
 	
 	if(m_registered){
 		// Get properties
-		scriptapi_luaentity_get_properties(L, m_id, &m_prop);
+		ENV_TO_SA(m_env)->luaentity_GetProperties(m_id, &m_prop);
 		// Initialize HP from properties
 		m_hp = m_prop.hp_max;
 		// Activate entity, supplying serialized state
-		scriptapi_luaentity_activate(L, m_id, m_init_state.c_str(), dtime_s);
+		ENV_TO_SA(m_env)->luaentity_Activate(m_id, m_init_state.c_str(), dtime_s);
 	}
 }
 
@@ -515,8 +513,7 @@ void LuaEntitySAO::step(float dtime, bool send_recommended)
 	}
 
 	if(m_registered){
-		lua_State *L = m_env->getLua();
-		scriptapi_luaentity_step(L, m_id, dtime);
+		ENV_TO_SA(m_env)->luaentity_Step(m_id, dtime);
 	}
 
 	if(send_recommended == false)
@@ -626,8 +623,7 @@ std::string LuaEntitySAO::getStaticData()
 	os<<serializeString(m_init_name);
 	// state
 	if(m_registered){
-		lua_State *L = m_env->getLua();
-		std::string state = scriptapi_luaentity_get_staticdata(L, m_id);
+		std::string state = ENV_TO_SA(m_env)->luaentity_GetStaticdata(m_id);
 		os<<serializeLongString(state);
 	} else {
 		os<<serializeLongString(m_init_state);
@@ -694,8 +690,7 @@ int LuaEntitySAO::punch(v3f dir,
 			m_removed = true;
 	}
 
-	lua_State *L = m_env->getLua();
-	scriptapi_luaentity_punch(L, m_id, puncher,
+	ENV_TO_SA(m_env)->luaentity_Punch(m_id, puncher,
 			time_from_last_punch, toolcap, dir);
 
 	return result.wear;
@@ -708,8 +703,7 @@ void LuaEntitySAO::rightClick(ServerActiveObject *clicker)
 	// It's best that attachments cannot be clicked
 	if(isAttached())
 		return;
-	lua_State *L = m_env->getLua();
-	scriptapi_luaentity_rightclick(L, m_id, clicker);
+	ENV_TO_SA(m_env)->luaentity_Rightclick(m_id, clicker);
 }
 
 void LuaEntitySAO::setPos(v3f pos)
diff --git a/src/emerge.cpp b/src/emerge.cpp
index b31a942e3..fd6c0e91f 100644
--- a/src/emerge.cpp
+++ b/src/emerge.cpp
@@ -32,8 +32,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapblock.h"
 #include "serverobject.h"
 #include "settings.h"
-#include "script.h"
-#include "scriptapi.h"
+#include "cpp_api/scriptapi.h"
 #include "profiler.h"
 #include "log.h"
 #include "nodedef.h"
@@ -418,7 +417,7 @@ void *EmergeThread::Thread() {
 						ign(&m_server->m_ignore_map_edit_events_area,
 						VoxelArea(minp, maxp));
 					{  // takes about 90ms with -O1 on an e3-1230v2
-						scriptapi_environment_on_generated(m_server->m_lua,
+						SERVER_TO_SA(m_server)->environment_OnGenerated(
 								minp, maxp, emerge->getBlockSeed(minp));
 					}
 
diff --git a/src/environment.cpp b/src/environment.cpp
index 9f87b8c91..83ae59014 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -32,7 +32,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "log.h"
 #include "profiler.h"
-#include "scriptapi.h"
+#include "cpp_api/scriptapi.h"
 #include "nodedef.h"
 #include "nodemetadata.h"
 #include "main.h" // For g_settings, g_profiler
@@ -320,10 +320,10 @@ void ActiveBlockList::update(std::list<v3s16> &active_positions,
 	ServerEnvironment
 */
 
-ServerEnvironment::ServerEnvironment(ServerMap *map, lua_State *L,
+ServerEnvironment::ServerEnvironment(ServerMap *map, ScriptApi *scriptIface,
 		IGameDef *gamedef, IBackgroundBlockEmerger *emerger):
 	m_map(map),
-	m_lua(L),
+	m_script(scriptIface),
 	m_gamedef(gamedef),
 	m_emerger(emerger),
 	m_random_spawn_timer(3),
@@ -826,7 +826,7 @@ void ServerEnvironment::activateBlock(MapBlock *block, u32 additional_dtime)
 				i != elapsed_timers.end(); i++){
 			n = block->getNodeNoEx(i->first);
 			v3s16 p = i->first + block->getPosRelative();
-			if(scriptapi_node_on_timer(m_lua,p,n,i->second.elapsed))
+			if(m_script->node_on_timer(p,n,i->second.elapsed))
 				block->setNodeTimer(i->first,NodeTimer(i->second.timeout,0));
 		}
 	}
@@ -847,17 +847,17 @@ bool ServerEnvironment::setNode(v3s16 p, const MapNode &n)
 	MapNode n_old = m_map->getNodeNoEx(p);
 	// Call destructor
 	if(ndef->get(n_old).has_on_destruct)
-		scriptapi_node_on_destruct(m_lua, p, n_old);
+		m_script->node_on_destruct(p, n_old);
 	// Replace node
 	bool succeeded = m_map->addNodeWithEvent(p, n);
 	if(!succeeded)
 		return false;
 	// Call post-destructor
 	if(ndef->get(n_old).has_after_destruct)
-		scriptapi_node_after_destruct(m_lua, p, n_old);
+		m_script->node_after_destruct(p, n_old);
 	// Call constructor
 	if(ndef->get(n).has_on_construct)
-		scriptapi_node_on_construct(m_lua, p, n);
+		m_script->node_on_construct(p, n);
 	return true;
 }
 
@@ -867,7 +867,7 @@ bool ServerEnvironment::removeNode(v3s16 p)
 	MapNode n_old = m_map->getNodeNoEx(p);
 	// Call destructor
 	if(ndef->get(n_old).has_on_destruct)
-		scriptapi_node_on_destruct(m_lua, p, n_old);
+		m_script->node_on_destruct(p, n_old);
 	// Replace with air
 	// This is slightly optimized compared to addNodeWithEvent(air)
 	bool succeeded = m_map->removeNodeWithEvent(p);
@@ -875,7 +875,7 @@ bool ServerEnvironment::removeNode(v3s16 p)
 		return false;
 	// Call post-destructor
 	if(ndef->get(n_old).has_after_destruct)
-		scriptapi_node_after_destruct(m_lua, p, n_old);
+		m_script->node_after_destruct(p, n_old);
 	// Air doesn't require constructor
 	return true;
 }
@@ -930,7 +930,7 @@ void ServerEnvironment::clearAllObjects()
 		// Tell the object about removal
 		obj->removingFromEnvironment();
 		// Deregister in scripting api
-		scriptapi_rm_object_reference(m_lua, obj);
+		m_script->removeObjectReference(obj);
 
 		// Delete active object
 		if(obj->environmentDeletes())
@@ -1159,7 +1159,7 @@ void ServerEnvironment::step(float dtime)
 						i != elapsed_timers.end(); i++){
 					n = block->getNodeNoEx(i->first);
 					p = i->first + block->getPosRelative();
-					if(scriptapi_node_on_timer(m_lua,p,n,i->second.elapsed))
+					if(m_script->node_on_timer(p,n,i->second.elapsed))
 						block->setNodeTimer(i->first,NodeTimer(i->second.timeout,0));
 				}
 			}
@@ -1213,7 +1213,7 @@ void ServerEnvironment::step(float dtime)
 	/*
 		Step script environment (run global on_step())
 	*/
-	scriptapi_environment_step(m_lua, dtime);
+	m_script->environment_Step(dtime);
 
 	/*
 		Step active objects
@@ -1507,7 +1507,7 @@ u16 ServerEnvironment::addActiveObjectRaw(ServerActiveObject *object,
 			<<std::endl;
 	
 	// Register reference in scripting api (must be done before post-init)
-	scriptapi_add_object_reference(m_lua, object);
+	m_script->addObjectReference(object);
 	// Post-initialize object
 	object->addedToEnvironment(dtime_s);
 	
@@ -1595,7 +1595,7 @@ void ServerEnvironment::removeRemovedObjects()
 		// Tell the object about removal
 		obj->removingFromEnvironment();
 		// Deregister in scripting api
-		scriptapi_rm_object_reference(m_lua, obj);
+		m_script->removeObjectReference(obj);
 
 		// Delete
 		if(obj->environmentDeletes())
@@ -1901,7 +1901,7 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
 		// Tell the object about removal
 		obj->removingFromEnvironment();
 		// Deregister in scripting api
-		scriptapi_rm_object_reference(m_lua, obj);
+		m_script->removeObjectReference(obj);
 
 		// Delete active object
 		if(obj->environmentDeletes())
diff --git a/src/environment.h b/src/environment.h
index a3e43dbb4..a62173a11 100644
--- a/src/environment.h
+++ b/src/environment.h
@@ -50,6 +50,7 @@ class IGameDef;
 class Map;
 class ServerMap;
 class ClientMap;
+class ScriptApi;
 
 class Environment
 {
@@ -190,7 +191,7 @@ public:
 class ServerEnvironment : public Environment
 {
 public:
-	ServerEnvironment(ServerMap *map, lua_State *L, IGameDef *gamedef,
+	ServerEnvironment(ServerMap *map, ScriptApi *iface, IGameDef *gamedef,
 			IBackgroundBlockEmerger *emerger);
 	~ServerEnvironment();
 
@@ -198,8 +199,9 @@ public:
 
 	ServerMap & getServerMap();
 
-	lua_State* getLua()
-		{ return m_lua; }
+	//TODO find way to remove this fct!
+	ScriptApi* getScriptIface()
+		{ return m_script; }
 
 	IGameDef *getGameDef()
 		{ return m_gamedef; }
@@ -348,7 +350,7 @@ private:
 	// The map
 	ServerMap *m_map;
 	// Lua state
-	lua_State *m_lua;
+	ScriptApi* m_script;
 	// Game definition
 	IGameDef *m_gamedef;
 	// Background block emerger (the server, in practice)
diff --git a/src/hud.h b/src/hud.h
index 00e44dd80..54b7e7f36 100644
--- a/src/hud.h
+++ b/src/hud.h
@@ -46,7 +46,7 @@ enum HudElementType {
 };
 
 enum HudElementStat {
-	HUD_STAT_POS,
+	HUD_STAT_POS = 0,
 	HUD_STAT_NAME,
 	HUD_STAT_SCALE,
 	HUD_STAT_TEXT,
diff --git a/src/inventorymanager.cpp b/src/inventorymanager.cpp
index 08cae6d40..6187675d4 100644
--- a/src/inventorymanager.cpp
+++ b/src/inventorymanager.cpp
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "inventorymanager.h"
 #include "log.h"
 #include "environment.h"
-#include "scriptapi.h"
+#include "cpp_api/scriptapi.h"
 #include "serverobject.h"
 #include "main.h"  // for g_settings
 #include "settings.h"
@@ -226,9 +226,8 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 			to_inv.type == InventoryLocation::DETACHED &&
 			from_inv.name == to_inv.name)
 	{
-		lua_State *L = player->getEnv()->getLua();
-		src_can_take_count = scriptapi_detached_inventory_allow_move(
-				L, from_inv.name, from_list, from_i,
+		src_can_take_count = PLAYER_TO_SA(player)->detached_inventory_AllowMove(
+				from_inv.name, from_list, from_i,
 				to_list, to_i, try_take_count, player);
 		dst_can_put_count = src_can_take_count;
 	}
@@ -237,20 +236,18 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 		// Destination is detached
 		if(to_inv.type == InventoryLocation::DETACHED)
 		{
-			lua_State *L = player->getEnv()->getLua();
 			ItemStack src_item = list_from->getItem(from_i);
 			src_item.count = try_take_count;
-			dst_can_put_count = scriptapi_detached_inventory_allow_put(
-					L, to_inv.name, to_list, to_i, src_item, player);
+			dst_can_put_count = PLAYER_TO_SA(player)->detached_inventory_AllowPut(
+					to_inv.name, to_list, to_i, src_item, player);
 		}
 		// Source is detached
 		if(from_inv.type == InventoryLocation::DETACHED)
 		{
-			lua_State *L = player->getEnv()->getLua();
 			ItemStack src_item = list_from->getItem(from_i);
 			src_item.count = try_take_count;
-			src_can_take_count = scriptapi_detached_inventory_allow_take(
-					L, from_inv.name, from_list, from_i, src_item, player);
+			src_can_take_count = PLAYER_TO_SA(player)->detached_inventory_AllowTake(
+					from_inv.name, from_list, from_i, src_item, player);
 		}
 	}
 
@@ -262,9 +259,8 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 			to_inv.type == InventoryLocation::NODEMETA &&
 			from_inv.p == to_inv.p)
 	{
-		lua_State *L = player->getEnv()->getLua();
-		src_can_take_count = scriptapi_nodemeta_inventory_allow_move(
-				L, from_inv.p, from_list, from_i,
+		src_can_take_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowMove(
+				from_inv.p, from_list, from_i,
 				to_list, to_i, try_take_count, player);
 		dst_can_put_count = src_can_take_count;
 	}
@@ -273,20 +269,18 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 		// Destination is nodemeta
 		if(to_inv.type == InventoryLocation::NODEMETA)
 		{
-			lua_State *L = player->getEnv()->getLua();
 			ItemStack src_item = list_from->getItem(from_i);
 			src_item.count = try_take_count;
-			dst_can_put_count = scriptapi_nodemeta_inventory_allow_put(
-					L, to_inv.p, to_list, to_i, src_item, player);
+			dst_can_put_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowPut(
+					to_inv.p, to_list, to_i, src_item, player);
 		}
 		// Source is nodemeta
 		if(from_inv.type == InventoryLocation::NODEMETA)
 		{
-			lua_State *L = player->getEnv()->getLua();
 			ItemStack src_item = list_from->getItem(from_i);
 			src_item.count = try_take_count;
-			src_can_take_count = scriptapi_nodemeta_inventory_allow_take(
-					L, from_inv.p, from_list, from_i, src_item, player);
+			src_can_take_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowTake(
+					from_inv.p, from_list, from_i, src_item, player);
 		}
 	}
 
@@ -412,9 +406,8 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 			to_inv.type == InventoryLocation::DETACHED &&
 			from_inv.name == to_inv.name)
 	{
-		lua_State *L = player->getEnv()->getLua();
-		scriptapi_detached_inventory_on_move(
-				L, from_inv.name, from_list, from_i,
+		PLAYER_TO_SA(player)->detached_inventory_OnMove(
+				from_inv.name, from_list, from_i,
 				to_list, to_i, count, player);
 	}
 	else
@@ -422,16 +415,14 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 		// Destination is detached
 		if(to_inv.type == InventoryLocation::DETACHED)
 		{
-			lua_State *L = player->getEnv()->getLua();
-			scriptapi_detached_inventory_on_put(
-					L, to_inv.name, to_list, to_i, src_item, player);
+			PLAYER_TO_SA(player)->detached_inventory_OnPut(
+					to_inv.name, to_list, to_i, src_item, player);
 		}
 		// Source is detached
 		if(from_inv.type == InventoryLocation::DETACHED)
 		{
-			lua_State *L = player->getEnv()->getLua();
-			scriptapi_detached_inventory_on_take(
-					L, from_inv.name, from_list, from_i, src_item, player);
+			PLAYER_TO_SA(player)->detached_inventory_OnTake(
+					from_inv.name, from_list, from_i, src_item, player);
 		}
 	}
 
@@ -442,25 +433,22 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 			to_inv.type == InventoryLocation::NODEMETA &&
 			from_inv.p == to_inv.p)
 	{
-		lua_State *L = player->getEnv()->getLua();
-		scriptapi_nodemeta_inventory_on_move(
-				L, from_inv.p, from_list, from_i,
+		PLAYER_TO_SA(player)->nodemeta_inventory_OnMove(
+				from_inv.p, from_list, from_i,
 				to_list, to_i, count, player);
 	}
 	else{
 		// Destination is nodemeta
 		if(to_inv.type == InventoryLocation::NODEMETA)
 		{
-			lua_State *L = player->getEnv()->getLua();
-			scriptapi_nodemeta_inventory_on_put(
-					L, to_inv.p, to_list, to_i, src_item, player);
+			PLAYER_TO_SA(player)->nodemeta_inventory_OnPut(
+					to_inv.p, to_list, to_i, src_item, player);
 		}
 		// Source is nodemeta
 		else if(from_inv.type == InventoryLocation::NODEMETA)
 		{
-			lua_State *L = player->getEnv()->getLua();
-			scriptapi_nodemeta_inventory_on_take(
-					L, from_inv.p, from_list, from_i, src_item, player);
+			PLAYER_TO_SA(player)->nodemeta_inventory_OnTake(
+					from_inv.p, from_list, from_i, src_item, player);
 		}
 	}
 	
@@ -563,21 +551,19 @@ void IDropAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 	// Source is detached
 	if(from_inv.type == InventoryLocation::DETACHED)
 	{
-		lua_State *L = player->getEnv()->getLua();
 		ItemStack src_item = list_from->getItem(from_i);
 		src_item.count = take_count;
-		src_can_take_count = scriptapi_detached_inventory_allow_take(
-				L, from_inv.name, from_list, from_i, src_item, player);
+		src_can_take_count = PLAYER_TO_SA(player)->detached_inventory_AllowTake(
+				from_inv.name, from_list, from_i, src_item, player);
 	}
 
 	// Source is nodemeta
 	if(from_inv.type == InventoryLocation::NODEMETA)
 	{
-		lua_State *L = player->getEnv()->getLua();
 		ItemStack src_item = list_from->getItem(from_i);
 		src_item.count = take_count;
-		src_can_take_count = scriptapi_nodemeta_inventory_allow_take(
-				L, from_inv.p, from_list, from_i, src_item, player);
+		src_can_take_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowTake(
+				from_inv.p, from_list, from_i, src_item, player);
 	}
 
 	if(src_can_take_count != -1 && src_can_take_count < take_count)
@@ -590,7 +576,7 @@ void IDropAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 	// Drop the item
 	ItemStack item1 = list_from->getItem(from_i);
 	item1.count = take_count;
-	if(scriptapi_item_on_drop(player->getEnv()->getLua(), item1, player,
+	if(PLAYER_TO_SA(player)->item_OnDrop(item1, player,
 				player->getBasePosition() + v3f(0,1,0)))
 	{
 		actually_dropped_count = take_count - item1.count;
@@ -627,17 +613,15 @@ void IDropAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
 	// Source is detached
 	if(from_inv.type == InventoryLocation::DETACHED)
 	{
-		lua_State *L = player->getEnv()->getLua();
-		scriptapi_detached_inventory_on_take(
-				L, from_inv.name, from_list, from_i, src_item, player);
+		PLAYER_TO_SA(player)->detached_inventory_OnTake(
+				from_inv.name, from_list, from_i, src_item, player);
 	}
 
 	// Source is nodemeta
 	if(from_inv.type == InventoryLocation::NODEMETA)
 	{
-		lua_State *L = player->getEnv()->getLua();
-		scriptapi_nodemeta_inventory_on_take(
-				L, from_inv.p, from_list, from_i, src_item, player);
+		PLAYER_TO_SA(player)->nodemeta_inventory_OnTake(
+				from_inv.p, from_list, from_i, src_item, player);
 	}
 
 	/*
diff --git a/src/jthread/jmutex.h b/src/jthread/jmutex.h
index e528aeb4a..383150f3f 100644
--- a/src/jthread/jmutex.h
+++ b/src/jthread/jmutex.h
@@ -57,6 +57,7 @@ public:
 	int Lock();
 	int Unlock();
 	bool IsInitialized() 						{ return initialized; }
+
 private:
 #if (defined(WIN32) || defined(_WIN32_WCE))
 #ifdef JMUTEX_CRITICALSECTION
@@ -66,6 +67,14 @@ private:
 #endif // JMUTEX_CRITICALSECTION
 #else // pthread mutex
 	pthread_mutex_t mutex;
+
+	bool IsLocked() {
+		if (pthread_mutex_trylock(&mutex)) {
+			pthread_mutex_unlock(&mutex);
+			return true;
+		}
+		return false;
+	}
 #endif // WIN32
 	bool initialized;
 };
diff --git a/src/script.cpp b/src/script.cpp
deleted file mode 100644
index 4619fa636..000000000
--- a/src/script.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "script.h"
-#include <cstdarg>
-#include <cstring>
-#include <cstdio>
-#include <cstdlib>
-#include "log.h"
-#include <iostream>
-
-extern "C" {
-#include <lua.h>
-#include <lualib.h>
-#include <lauxlib.h>
-}
-
-LuaError::LuaError(lua_State *L, const std::string &s)
-{
-	m_s = "LuaError: ";
-	m_s += s + "\n";
-	m_s += script_get_backtrace(L);
-}
-
-std::string script_get_backtrace(lua_State *L)
-{
-	std::string s;
-	lua_getfield(L, LUA_GLOBALSINDEX, "debug");
-	if(lua_istable(L, -1)){
-		lua_getfield(L, -1, "traceback");
-		if(lua_isfunction(L, -1)){
-			lua_call(L, 0, 1);
-			if(lua_isstring(L, -1)){
-				s += lua_tostring(L, -1);
-			}
-			lua_pop(L, 1);
-		}
-		else{
-			lua_pop(L, 1);
-		}
-	}
-	lua_pop(L, 1);
-	return s;
-}
-
-void script_error(lua_State *L, const char *fmt, ...)
-{
-	va_list argp;
-	va_start(argp, fmt);
-	char buf[10000];
-	vsnprintf(buf, 10000, fmt, argp);
-	va_end(argp);
-	//errorstream<<"SCRIPT ERROR: "<<buf;
-	throw LuaError(L, buf);
-}
-
-int luaErrorHandler(lua_State *L) {
-	lua_getfield(L, LUA_GLOBALSINDEX, "debug");
-	if (!lua_istable(L, -1)) {
-		lua_pop(L, 1);
-		return 1;
-	}
-	lua_getfield(L, -1, "traceback");
-	if (!lua_isfunction(L, -1)) {
-		lua_pop(L, 2);
-		return 1;
-	}
-	lua_pushvalue(L, 1);
-	lua_pushinteger(L, 2);
-	lua_call(L, 2, 1);
-	return 1;
-}
-
-bool script_load(lua_State *L, const char *path)
-{
-	verbosestream<<"Loading and running script from "<<path<<std::endl;
-
-	lua_pushcfunction(L, luaErrorHandler);
-	int errorhandler = lua_gettop(L);
-
-	int ret = luaL_loadfile(L, path) || lua_pcall(L, 0, 0, errorhandler);
-	if(ret){
-		errorstream<<"========== ERROR FROM LUA ==========="<<std::endl;
-		errorstream<<"Failed to load and run script from "<<std::endl;
-		errorstream<<path<<":"<<std::endl;
-		errorstream<<std::endl;
-		errorstream<<lua_tostring(L, -1)<<std::endl;
-		errorstream<<std::endl;
-		errorstream<<"=======END OF ERROR FROM LUA ========"<<std::endl;
-		lua_pop(L, 1); // Pop error message from stack
-		lua_pop(L, 1); // Pop the error handler from stack
-		return false;
-	}
-	lua_pop(L, 1); // Pop the error handler from stack
-	return true;
-}
-
-lua_State* script_init()
-{
-	lua_State *L = luaL_newstate();
-	luaL_openlibs(L);
-	return L;
-}
-
-void script_deinit(lua_State *L)
-{
-	lua_close(L);
-}
-
-
diff --git a/src/script/CMakeLists.txt b/src/script/CMakeLists.txt
new file mode 100644
index 000000000..e1a03b95a
--- /dev/null
+++ b/src/script/CMakeLists.txt
@@ -0,0 +1,9 @@
+add_subdirectory(common)
+add_subdirectory(cpp_api)
+add_subdirectory(lua_api)
+
+set(SCRIPT_SRCS 
+	${SCRIPT_COMMON_SRCS}
+	${SCRIPT_CPP_API_SRCS}
+	${SCRIPT_LUA_API_SRCS}
+	PARENT_SCOPE)
diff --git a/src/script/common/CMakeLists.txt b/src/script/common/CMakeLists.txt
new file mode 100644
index 000000000..c8f7ef783
--- /dev/null
+++ b/src/script/common/CMakeLists.txt
@@ -0,0 +1,6 @@
+set(SCRIPT_COMMON_SRCS
+	${CMAKE_CURRENT_SOURCE_DIR}/c_content.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/c_converter.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/c_types.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/c_internal.cpp
+	PARENT_SCOPE)
diff --git a/src/script/common/c_content.cpp b/src/script/common/c_content.cpp
new file mode 100644
index 000000000..c7966a0be
--- /dev/null
+++ b/src/script/common/c_content.cpp
@@ -0,0 +1,923 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include "common/c_content.h"
+#include "common/c_converter.h"
+#include "common/c_types.h"
+#include "nodedef.h"
+#include "itemdef.h"
+#include "object_properties.h"
+#include "cpp_api/s_node.h"
+#include "lua_api/l_object.h"
+#include "lua_api/l_item.h"
+#include "common/c_internal.h"
+#include "server.h"
+#include "log.h"
+#include "tool.h"
+#include "server.h"
+
+struct EnumString es_TileAnimationType[] =
+{
+	{TAT_NONE, "none"},
+	{TAT_VERTICAL_FRAMES, "vertical_frames"},
+	{0, NULL},
+};
+
+/******************************************************************************/
+ItemDefinition read_item_definition(lua_State* L,int index,
+		ItemDefinition default_def)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+
+	// Read the item definition
+	ItemDefinition def = default_def;
+
+	def.type = (ItemType)getenumfield(L, index, "type",
+			es_ItemType, ITEM_NONE);
+	getstringfield(L, index, "name", def.name);
+	getstringfield(L, index, "description", def.description);
+	getstringfield(L, index, "inventory_image", def.inventory_image);
+	getstringfield(L, index, "wield_image", def.wield_image);
+
+	lua_getfield(L, index, "wield_scale");
+	if(lua_istable(L, -1)){
+		def.wield_scale = check_v3f(L, -1);
+	}
+	lua_pop(L, 1);
+
+	def.stack_max = getintfield_default(L, index, "stack_max", def.stack_max);
+	if(def.stack_max == 0)
+		def.stack_max = 1;
+
+	lua_getfield(L, index, "on_use");
+	def.usable = lua_isfunction(L, -1);
+	lua_pop(L, 1);
+
+	getboolfield(L, index, "liquids_pointable", def.liquids_pointable);
+
+	warn_if_field_exists(L, index, "tool_digging_properties",
+			"deprecated: use tool_capabilities");
+
+	lua_getfield(L, index, "tool_capabilities");
+	if(lua_istable(L, -1)){
+		def.tool_capabilities = new ToolCapabilities(
+				read_tool_capabilities(L, -1));
+	}
+
+	// If name is "" (hand), ensure there are ToolCapabilities
+	// because it will be looked up there whenever any other item has
+	// no ToolCapabilities
+	if(def.name == "" && def.tool_capabilities == NULL){
+		def.tool_capabilities = new ToolCapabilities();
+	}
+
+	lua_getfield(L, index, "groups");
+	read_groups(L, -1, def.groups);
+	lua_pop(L, 1);
+
+	lua_getfield(L, index, "sounds");
+	if(lua_istable(L, -1)){
+		lua_getfield(L, -1, "place");
+		read_soundspec(L, -1, def.sound_place);
+		lua_pop(L, 1);
+	}
+	lua_pop(L, 1);
+
+	// Client shall immediately place this node when player places the item.
+	// Server will update the precise end result a moment later.
+	// "" = no prediction
+	getstringfield(L, index, "node_placement_prediction",
+			def.node_placement_prediction);
+
+	return def;
+}
+
+/******************************************************************************/
+void read_object_properties(lua_State *L, int index,
+		ObjectProperties *prop)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+	if(!lua_istable(L, index))
+		return;
+
+	prop->hp_max = getintfield_default(L, -1, "hp_max", 10);
+
+	getboolfield(L, -1, "physical", prop->physical);
+
+	getfloatfield(L, -1, "weight", prop->weight);
+
+	lua_getfield(L, -1, "collisionbox");
+	if(lua_istable(L, -1))
+		prop->collisionbox = read_aabb3f(L, -1, 1.0);
+	lua_pop(L, 1);
+
+	getstringfield(L, -1, "visual", prop->visual);
+
+	getstringfield(L, -1, "mesh", prop->mesh);
+
+	lua_getfield(L, -1, "visual_size");
+	if(lua_istable(L, -1))
+		prop->visual_size = read_v2f(L, -1);
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "textures");
+	if(lua_istable(L, -1)){
+		prop->textures.clear();
+		int table = lua_gettop(L);
+		lua_pushnil(L);
+		while(lua_next(L, table) != 0){
+			// key at index -2 and value at index -1
+			if(lua_isstring(L, -1))
+				prop->textures.push_back(lua_tostring(L, -1));
+			else
+				prop->textures.push_back("");
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "colors");
+	if(lua_istable(L, -1)){
+		prop->colors.clear();
+		int table = lua_gettop(L);
+		lua_pushnil(L);
+		while(lua_next(L, table) != 0){
+			// key at index -2 and value at index -1
+			if(lua_isstring(L, -1))
+				prop->colors.push_back(readARGB8(L, -1));
+			else
+				prop->colors.push_back(video::SColor(255, 255, 255, 255));
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "spritediv");
+	if(lua_istable(L, -1))
+		prop->spritediv = read_v2s16(L, -1);
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "initial_sprite_basepos");
+	if(lua_istable(L, -1))
+		prop->initial_sprite_basepos = read_v2s16(L, -1);
+	lua_pop(L, 1);
+
+	getboolfield(L, -1, "is_visible", prop->is_visible);
+	getboolfield(L, -1, "makes_footstep_sound", prop->makes_footstep_sound);
+	getfloatfield(L, -1, "automatic_rotate", prop->automatic_rotate);
+}
+
+/******************************************************************************/
+TileDef read_tiledef(lua_State *L, int index)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+
+	TileDef tiledef;
+
+	// key at index -2 and value at index
+	if(lua_isstring(L, index)){
+		// "default_lava.png"
+		tiledef.name = lua_tostring(L, index);
+	}
+	else if(lua_istable(L, index))
+	{
+		// {name="default_lava.png", animation={}}
+		tiledef.name = "";
+		getstringfield(L, index, "name", tiledef.name);
+		getstringfield(L, index, "image", tiledef.name); // MaterialSpec compat.
+		tiledef.backface_culling = getboolfield_default(
+					L, index, "backface_culling", true);
+		// animation = {}
+		lua_getfield(L, index, "animation");
+		if(lua_istable(L, -1)){
+			// {type="vertical_frames", aspect_w=16, aspect_h=16, length=2.0}
+			tiledef.animation.type = (TileAnimationType)
+					getenumfield(L, -1, "type", es_TileAnimationType,
+					TAT_NONE);
+			tiledef.animation.aspect_w =
+					getintfield_default(L, -1, "aspect_w", 16);
+			tiledef.animation.aspect_h =
+					getintfield_default(L, -1, "aspect_h", 16);
+			tiledef.animation.length =
+					getfloatfield_default(L, -1, "length", 1.0);
+		}
+		lua_pop(L, 1);
+	}
+
+	return tiledef;
+}
+
+/******************************************************************************/
+ContentFeatures read_content_features(lua_State *L, int index)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+
+	ContentFeatures f;
+
+	/* Cache existence of some callbacks */
+	lua_getfield(L, index, "on_construct");
+	if(!lua_isnil(L, -1)) f.has_on_construct = true;
+	lua_pop(L, 1);
+	lua_getfield(L, index, "on_destruct");
+	if(!lua_isnil(L, -1)) f.has_on_destruct = true;
+	lua_pop(L, 1);
+	lua_getfield(L, index, "after_destruct");
+	if(!lua_isnil(L, -1)) f.has_after_destruct = true;
+	lua_pop(L, 1);
+
+	lua_getfield(L, index, "on_rightclick");
+	f.rightclickable = lua_isfunction(L, -1);
+	lua_pop(L, 1);
+	
+	/* Name */
+	getstringfield(L, index, "name", f.name);
+
+	/* Groups */
+	lua_getfield(L, index, "groups");
+	read_groups(L, -1, f.groups);
+	lua_pop(L, 1);
+
+	/* Visual definition */
+
+	f.drawtype = (NodeDrawType)getenumfield(L, index, "drawtype",
+			ScriptApiNode::es_DrawType,NDT_NORMAL);
+	getfloatfield(L, index, "visual_scale", f.visual_scale);
+
+	// tiles = {}
+	lua_getfield(L, index, "tiles");
+	// If nil, try the deprecated name "tile_images" instead
+	if(lua_isnil(L, -1)){
+		lua_pop(L, 1);
+		warn_if_field_exists(L, index, "tile_images",
+				"Deprecated; new name is \"tiles\".");
+		lua_getfield(L, index, "tile_images");
+	}
+	if(lua_istable(L, -1)){
+		int table = lua_gettop(L);
+		lua_pushnil(L);
+		int i = 0;
+		while(lua_next(L, table) != 0){
+			// Read tiledef from value
+			f.tiledef[i] = read_tiledef(L, -1);
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+			i++;
+			if(i==6){
+				lua_pop(L, 1);
+				break;
+			}
+		}
+		// Copy last value to all remaining textures
+		if(i >= 1){
+			TileDef lasttile = f.tiledef[i-1];
+			while(i < 6){
+				f.tiledef[i] = lasttile;
+				i++;
+			}
+		}
+	}
+	lua_pop(L, 1);
+
+	// special_tiles = {}
+	lua_getfield(L, index, "special_tiles");
+	// If nil, try the deprecated name "special_materials" instead
+	if(lua_isnil(L, -1)){
+		lua_pop(L, 1);
+		warn_if_field_exists(L, index, "special_materials",
+				"Deprecated; new name is \"special_tiles\".");
+		lua_getfield(L, index, "special_materials");
+	}
+	if(lua_istable(L, -1)){
+		int table = lua_gettop(L);
+		lua_pushnil(L);
+		int i = 0;
+		while(lua_next(L, table) != 0){
+			// Read tiledef from value
+			f.tiledef_special[i] = read_tiledef(L, -1);
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+			i++;
+			if(i==6){
+				lua_pop(L, 1);
+				break;
+			}
+		}
+	}
+	lua_pop(L, 1);
+
+	f.alpha = getintfield_default(L, index, "alpha", 255);
+
+	bool usealpha = getboolfield_default(L, index,
+			"use_texture_alpha", false);
+	if (usealpha)
+		f.alpha = 0;
+
+	/* Other stuff */
+
+	lua_getfield(L, index, "post_effect_color");
+	if(!lua_isnil(L, -1))
+		f.post_effect_color = readARGB8(L, -1);
+	lua_pop(L, 1);
+
+	f.param_type = (ContentParamType)getenumfield(L, index, "paramtype",
+			ScriptApiNode::es_ContentParamType, CPT_NONE);
+	f.param_type_2 = (ContentParamType2)getenumfield(L, index, "paramtype2",
+			ScriptApiNode::es_ContentParamType2, CPT2_NONE);
+
+	// Warn about some deprecated fields
+	warn_if_field_exists(L, index, "wall_mounted",
+			"deprecated: use paramtype2 = 'wallmounted'");
+	warn_if_field_exists(L, index, "light_propagates",
+			"deprecated: determined from paramtype");
+	warn_if_field_exists(L, index, "dug_item",
+			"deprecated: use 'drop' field");
+	warn_if_field_exists(L, index, "extra_dug_item",
+			"deprecated: use 'drop' field");
+	warn_if_field_exists(L, index, "extra_dug_item_rarity",
+			"deprecated: use 'drop' field");
+	warn_if_field_exists(L, index, "metadata_name",
+			"deprecated: use on_add and metadata callbacks");
+
+	// True for all ground-like things like stone and mud, false for eg. trees
+	getboolfield(L, index, "is_ground_content", f.is_ground_content);
+	f.light_propagates = (f.param_type == CPT_LIGHT);
+	getboolfield(L, index, "sunlight_propagates", f.sunlight_propagates);
+	// This is used for collision detection.
+	// Also for general solidness queries.
+	getboolfield(L, index, "walkable", f.walkable);
+	// Player can point to these
+	getboolfield(L, index, "pointable", f.pointable);
+	// Player can dig these
+	getboolfield(L, index, "diggable", f.diggable);
+	// Player can climb these
+	getboolfield(L, index, "climbable", f.climbable);
+	// Player can build on these
+	getboolfield(L, index, "buildable_to", f.buildable_to);
+	// Whether the node is non-liquid, source liquid or flowing liquid
+	f.liquid_type = (LiquidType)getenumfield(L, index, "liquidtype",
+			ScriptApiNode::es_LiquidType, LIQUID_NONE);
+	// If the content is liquid, this is the flowing version of the liquid.
+	getstringfield(L, index, "liquid_alternative_flowing",
+			f.liquid_alternative_flowing);
+	// If the content is liquid, this is the source version of the liquid.
+	getstringfield(L, index, "liquid_alternative_source",
+			f.liquid_alternative_source);
+	// Viscosity for fluid flow, ranging from 1 to 7, with
+	// 1 giving almost instantaneous propagation and 7 being
+	// the slowest possible
+	f.liquid_viscosity = getintfield_default(L, index,
+			"liquid_viscosity", f.liquid_viscosity);
+	getboolfield(L, index, "liquid_renewable", f.liquid_renewable);
+	// Amount of light the node emits
+	f.light_source = getintfield_default(L, index,
+			"light_source", f.light_source);
+	f.damage_per_second = getintfield_default(L, index,
+			"damage_per_second", f.damage_per_second);
+
+	lua_getfield(L, index, "node_box");
+	if(lua_istable(L, -1))
+		f.node_box = read_nodebox(L, -1);
+	lua_pop(L, 1);
+
+	lua_getfield(L, index, "selection_box");
+	if(lua_istable(L, -1))
+		f.selection_box = read_nodebox(L, -1);
+ 	lua_pop(L, 1);
+
+	// Set to true if paramtype used to be 'facedir_simple'
+	getboolfield(L, index, "legacy_facedir_simple", f.legacy_facedir_simple);
+	// Set to true if wall_mounted used to be set to true
+	getboolfield(L, index, "legacy_wallmounted", f.legacy_wallmounted);
+
+	// Sound table
+	lua_getfield(L, index, "sounds");
+	if(lua_istable(L, -1)){
+		lua_getfield(L, -1, "footstep");
+		read_soundspec(L, -1, f.sound_footstep);
+		lua_pop(L, 1);
+		lua_getfield(L, -1, "dig");
+		read_soundspec(L, -1, f.sound_dig);
+		lua_pop(L, 1);
+		lua_getfield(L, -1, "dug");
+		read_soundspec(L, -1, f.sound_dug);
+		lua_pop(L, 1);
+	}
+	lua_pop(L, 1);
+
+	return f;
+}
+
+/******************************************************************************/
+void read_server_sound_params(lua_State *L, int index,
+		ServerSoundParams &params)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+	// Clear
+	params = ServerSoundParams();
+	if(lua_istable(L, index)){
+		getfloatfield(L, index, "gain", params.gain);
+		getstringfield(L, index, "to_player", params.to_player);
+		lua_getfield(L, index, "pos");
+		if(!lua_isnil(L, -1)){
+			v3f p = read_v3f(L, -1)*BS;
+			params.pos = p;
+			params.type = ServerSoundParams::SSP_POSITIONAL;
+		}
+		lua_pop(L, 1);
+		lua_getfield(L, index, "object");
+		if(!lua_isnil(L, -1)){
+			ObjectRef *ref = ObjectRef::checkobject(L, -1);
+			ServerActiveObject *sao = ObjectRef::getobject(ref);
+			if(sao){
+				params.object = sao->getId();
+				params.type = ServerSoundParams::SSP_OBJECT;
+			}
+		}
+		lua_pop(L, 1);
+		params.max_hear_distance = BS*getfloatfield_default(L, index,
+				"max_hear_distance", params.max_hear_distance/BS);
+		getboolfield(L, index, "loop", params.loop);
+	}
+}
+
+/******************************************************************************/
+void read_soundspec(lua_State *L, int index, SimpleSoundSpec &spec)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+	if(lua_isnil(L, index)){
+	} else if(lua_istable(L, index)){
+		getstringfield(L, index, "name", spec.name);
+		getfloatfield(L, index, "gain", spec.gain);
+	} else if(lua_isstring(L, index)){
+		spec.name = lua_tostring(L, index);
+	}
+}
+
+/******************************************************************************/
+NodeBox read_nodebox(lua_State *L, int index)
+{
+	NodeBox nodebox;
+	if(lua_istable(L, -1)){
+		nodebox.type = (NodeBoxType)getenumfield(L, index, "type",
+				ScriptApiNode::es_NodeBoxType, NODEBOX_REGULAR);
+
+		lua_getfield(L, index, "fixed");
+		if(lua_istable(L, -1))
+			nodebox.fixed = read_aabb3f_vector(L, -1, BS);
+		lua_pop(L, 1);
+
+		lua_getfield(L, index, "wall_top");
+		if(lua_istable(L, -1))
+			nodebox.wall_top = read_aabb3f(L, -1, BS);
+		lua_pop(L, 1);
+
+		lua_getfield(L, index, "wall_bottom");
+		if(lua_istable(L, -1))
+			nodebox.wall_bottom = read_aabb3f(L, -1, BS);
+		lua_pop(L, 1);
+
+		lua_getfield(L, index, "wall_side");
+		if(lua_istable(L, -1))
+			nodebox.wall_side = read_aabb3f(L, -1, BS);
+		lua_pop(L, 1);
+	}
+	return nodebox;
+}
+
+/******************************************************************************/
+MapNode readnode(lua_State *L, int index, INodeDefManager *ndef)
+{
+	lua_getfield(L, index, "name");
+	const char *name = luaL_checkstring(L, -1);
+	lua_pop(L, 1);
+	u8 param1;
+	lua_getfield(L, index, "param1");
+	if(lua_isnil(L, -1))
+		param1 = 0;
+	else
+		param1 = lua_tonumber(L, -1);
+	lua_pop(L, 1);
+	u8 param2;
+	lua_getfield(L, index, "param2");
+	if(lua_isnil(L, -1))
+		param2 = 0;
+	else
+		param2 = lua_tonumber(L, -1);
+	lua_pop(L, 1);
+	return MapNode(ndef, name, param1, param2);
+}
+
+/******************************************************************************/
+void pushnode(lua_State *L, const MapNode &n, INodeDefManager *ndef)
+{
+	lua_newtable(L);
+	lua_pushstring(L, ndef->get(n).name.c_str());
+	lua_setfield(L, -2, "name");
+	lua_pushnumber(L, n.getParam1());
+	lua_setfield(L, -2, "param1");
+	lua_pushnumber(L, n.getParam2());
+	lua_setfield(L, -2, "param2");
+}
+
+/******************************************************************************/
+void warn_if_field_exists(lua_State *L, int table,
+		const char *fieldname, const std::string &message)
+{
+	lua_getfield(L, table, fieldname);
+	if(!lua_isnil(L, -1)){
+//TODO find way to access backtrace fct from here
+		//		infostream<<script_get_backtrace(L)<<std::endl;
+		infostream<<"WARNING: field \""<<fieldname<<"\": "
+				<<message<<std::endl;
+	}
+	lua_pop(L, 1);
+}
+
+/******************************************************************************/
+int getenumfield(lua_State *L, int table,
+		const char *fieldname, const EnumString *spec, int default_)
+{
+	int result = default_;
+	string_to_enum(spec, result,
+			getstringfield_default(L, table, fieldname, ""));
+	return result;
+}
+
+/******************************************************************************/
+bool string_to_enum(const EnumString *spec, int &result,
+		const std::string &str)
+{
+	const EnumString *esp = spec;
+	while(esp->str){
+		if(str == std::string(esp->str)){
+			result = esp->num;
+			return true;
+		}
+		esp++;
+	}
+	return false;
+}
+
+/******************************************************************************/
+ItemStack read_item(lua_State* L, int index,Server* srv)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+
+	if(lua_isnil(L, index))
+	{
+		return ItemStack();
+	}
+	else if(lua_isuserdata(L, index))
+	{
+		// Convert from LuaItemStack
+		LuaItemStack *o = LuaItemStack::checkobject(L, index);
+		return o->getItem();
+	}
+	else if(lua_isstring(L, index))
+	{
+		// Convert from itemstring
+		std::string itemstring = lua_tostring(L, index);
+		IItemDefManager *idef = srv->idef();
+		try
+		{
+			ItemStack item;
+			item.deSerialize(itemstring, idef);
+			return item;
+		}
+		catch(SerializationError &e)
+		{
+			infostream<<"WARNING: unable to create item from itemstring"
+					<<": "<<itemstring<<std::endl;
+			return ItemStack();
+		}
+	}
+	else if(lua_istable(L, index))
+	{
+		// Convert from table
+		IItemDefManager *idef = srv->idef();
+		std::string name = getstringfield_default(L, index, "name", "");
+		int count = getintfield_default(L, index, "count", 1);
+		int wear = getintfield_default(L, index, "wear", 0);
+		std::string metadata = getstringfield_default(L, index, "metadata", "");
+		return ItemStack(name, count, wear, metadata, idef);
+	}
+	else
+	{
+		throw LuaError(L, "Expecting itemstack, itemstring, table or nil");
+	}
+}
+
+/******************************************************************************/
+void push_tool_capabilities(lua_State *L,
+		const ToolCapabilities &toolcap)
+{
+	lua_newtable(L);
+	setfloatfield(L, -1, "full_punch_interval", toolcap.full_punch_interval);
+		setintfield(L, -1, "max_drop_level", toolcap.max_drop_level);
+		// Create groupcaps table
+		lua_newtable(L);
+		// For each groupcap
+		for(std::map<std::string, ToolGroupCap>::const_iterator
+				i = toolcap.groupcaps.begin(); i != toolcap.groupcaps.end(); i++){
+			// Create groupcap table
+			lua_newtable(L);
+			const std::string &name = i->first;
+			const ToolGroupCap &groupcap = i->second;
+			// Create subtable "times"
+			lua_newtable(L);
+			for(std::map<int, float>::const_iterator
+					i = groupcap.times.begin(); i != groupcap.times.end(); i++){
+				int rating = i->first;
+				float time = i->second;
+				lua_pushinteger(L, rating);
+				lua_pushnumber(L, time);
+				lua_settable(L, -3);
+			}
+			// Set subtable "times"
+			lua_setfield(L, -2, "times");
+			// Set simple parameters
+			setintfield(L, -1, "maxlevel", groupcap.maxlevel);
+			setintfield(L, -1, "uses", groupcap.uses);
+			// Insert groupcap table into groupcaps table
+			lua_setfield(L, -2, name.c_str());
+		}
+		// Set groupcaps table
+		lua_setfield(L, -2, "groupcaps");
+		//Create damage_groups table
+		lua_newtable(L);
+		// For each damage group
+		for(std::map<std::string, s16>::const_iterator
+				i = toolcap.damageGroups.begin(); i != toolcap.damageGroups.end(); i++){
+			// Create damage group table
+			lua_pushinteger(L, i->second);
+			lua_setfield(L, -2, i->first.c_str());
+		}
+		lua_setfield(L, -2, "damage_groups");
+}
+
+/******************************************************************************/
+void push_inventory_list(Inventory *inv, const char *name,
+		lua_State *L)
+{
+	InventoryList *invlist = inv->getList(name);
+	if(invlist == NULL){
+		lua_pushnil(L);
+		return;
+	}
+	std::vector<ItemStack> items;
+	for(u32 i=0; i<invlist->getSize(); i++)
+		items.push_back(invlist->getItem(i));
+	push_items(L, items);
+}
+
+/******************************************************************************/
+void read_inventory_list(Inventory *inv, const char *name,
+		lua_State *L, int tableindex, Server* srv,int forcesize)
+{
+	if(tableindex < 0)
+		tableindex = lua_gettop(L) + 1 + tableindex;
+	// If nil, delete list
+	if(lua_isnil(L, tableindex)){
+		inv->deleteList(name);
+		return;
+	}
+	// Otherwise set list
+	std::vector<ItemStack> items = read_items(L, tableindex,srv);
+	int listsize = (forcesize != -1) ? forcesize : items.size();
+	InventoryList *invlist = inv->addList(name, listsize);
+	int index = 0;
+	for(std::vector<ItemStack>::const_iterator
+			i = items.begin(); i != items.end(); i++){
+		if(forcesize != -1 && index == forcesize)
+			break;
+		invlist->changeItem(index, *i);
+		index++;
+	}
+	while(forcesize != -1 && index < forcesize){
+		invlist->deleteItem(index);
+		index++;
+	}
+}
+
+/******************************************************************************/
+ToolCapabilities read_tool_capabilities(
+		lua_State *L, int table)
+{
+	ToolCapabilities toolcap;
+	getfloatfield(L, table, "full_punch_interval", toolcap.full_punch_interval);
+	getintfield(L, table, "max_drop_level", toolcap.max_drop_level);
+	lua_getfield(L, table, "groupcaps");
+	if(lua_istable(L, -1)){
+		int table_groupcaps = lua_gettop(L);
+		lua_pushnil(L);
+		while(lua_next(L, table_groupcaps) != 0){
+			// key at index -2 and value at index -1
+			std::string groupname = luaL_checkstring(L, -2);
+			if(lua_istable(L, -1)){
+				int table_groupcap = lua_gettop(L);
+				// This will be created
+				ToolGroupCap groupcap;
+				// Read simple parameters
+				getintfield(L, table_groupcap, "maxlevel", groupcap.maxlevel);
+				getintfield(L, table_groupcap, "uses", groupcap.uses);
+				// DEPRECATED: maxwear
+				float maxwear = 0;
+				if(getfloatfield(L, table_groupcap, "maxwear", maxwear)){
+					if(maxwear != 0)
+						groupcap.uses = 1.0/maxwear;
+					else
+						groupcap.uses = 0;
+					infostream<<script_get_backtrace(L)<<std::endl;
+					infostream<<"WARNING: field \"maxwear\" is deprecated; "
+							<<"should replace with uses=1/maxwear"<<std::endl;
+				}
+				// Read "times" table
+				lua_getfield(L, table_groupcap, "times");
+				if(lua_istable(L, -1)){
+					int table_times = lua_gettop(L);
+					lua_pushnil(L);
+					while(lua_next(L, table_times) != 0){
+						// key at index -2 and value at index -1
+						int rating = luaL_checkinteger(L, -2);
+						float time = luaL_checknumber(L, -1);
+						groupcap.times[rating] = time;
+						// removes value, keeps key for next iteration
+						lua_pop(L, 1);
+					}
+				}
+				lua_pop(L, 1);
+				// Insert groupcap into toolcap
+				toolcap.groupcaps[groupname] = groupcap;
+			}
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+
+	lua_getfield(L, table, "damage_groups");
+	if(lua_istable(L, -1)){
+		int table_damage_groups = lua_gettop(L);
+		lua_pushnil(L);
+		while(lua_next(L, table_damage_groups) != 0){
+			// key at index -2 and value at index -1
+			std::string groupname = luaL_checkstring(L, -2);
+			u16 value = luaL_checkinteger(L, -1);
+			toolcap.damageGroups[groupname] = value;
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+	return toolcap;
+}
+
+/******************************************************************************/
+void push_dig_params(lua_State *L,const DigParams &params)
+{
+	lua_newtable(L);
+	setboolfield(L, -1, "diggable", params.diggable);
+	setfloatfield(L, -1, "time", params.time);
+	setintfield(L, -1, "wear", params.wear);
+}
+
+/******************************************************************************/
+void push_hit_params(lua_State *L,const HitParams &params)
+{
+	lua_newtable(L);
+	setintfield(L, -1, "hp", params.hp);
+	setintfield(L, -1, "wear", params.wear);
+}
+
+/******************************************************************************/
+u32 getflagsfield(lua_State *L, int table,
+	const char *fieldname, FlagDesc *flagdesc) {
+	std::string flagstring;
+
+	flagstring = getstringfield_default(L, table, fieldname, "");
+	return readFlagString(flagstring, flagdesc);
+}
+
+/******************************************************************************/
+/* Lua Stored data!                                                           */
+/******************************************************************************/
+
+/******************************************************************************/
+void read_groups(lua_State *L, int index,
+		std::map<std::string, int> &result)
+{
+	if (!lua_istable(L,index))
+		return;
+	result.clear();
+	lua_pushnil(L);
+	if(index < 0)
+		index -= 1;
+	while(lua_next(L, index) != 0){
+		// key at index -2 and value at index -1
+		std::string name = luaL_checkstring(L, -2);
+		int rating = luaL_checkinteger(L, -1);
+		result[name] = rating;
+		// removes value, keeps key for next iteration
+		lua_pop(L, 1);
+	}
+}
+
+/******************************************************************************/
+void push_items(lua_State *L, const std::vector<ItemStack> &items)
+{
+	// Get the table insert function
+	lua_getglobal(L, "table");
+	lua_getfield(L, -1, "insert");
+	int table_insert = lua_gettop(L);
+	// Create and fill table
+	lua_newtable(L);
+	int table = lua_gettop(L);
+	for(u32 i=0; i<items.size(); i++){
+		ItemStack item = items[i];
+		lua_pushvalue(L, table_insert);
+		lua_pushvalue(L, table);
+		LuaItemStack::create(L, item);
+		if(lua_pcall(L, 2, 0, 0))
+			script_error(L, "error: %s", lua_tostring(L, -1));
+	}
+	lua_remove(L, -2); // Remove table
+	lua_remove(L, -2); // Remove insert
+}
+
+/******************************************************************************/
+std::vector<ItemStack> read_items(lua_State *L, int index,Server* srv)
+{
+	if(index < 0)
+		index = lua_gettop(L) + 1 + index;
+
+	std::vector<ItemStack> items;
+	luaL_checktype(L, index, LUA_TTABLE);
+	lua_pushnil(L);
+	while(lua_next(L, index) != 0){
+		// key at index -2 and value at index -1
+		items.push_back(read_item(L, -1, srv));
+		// removes value, keeps key for next iteration
+		lua_pop(L, 1);
+	}
+	return items;
+}
+
+/******************************************************************************/
+void luaentity_get(lua_State *L, u16 id)
+{
+	// Get minetest.luaentities[i]
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "luaentities");
+	luaL_checktype(L, -1, LUA_TTABLE);
+	lua_pushnumber(L, id);
+	lua_gettable(L, -2);
+	lua_remove(L, -2); // luaentities
+	lua_remove(L, -2); // minetest
+}
+
+/******************************************************************************/
+NoiseParams *read_noiseparams(lua_State *L, int index)
+{
+	if (index < 0)
+		index = lua_gettop(L) + 1 + index;
+
+	if (!lua_istable(L, index))
+		return NULL;
+
+	NoiseParams *np = new NoiseParams;
+
+	np->offset  = getfloatfield_default(L, index, "offset", 0.0);
+	np->scale   = getfloatfield_default(L, index, "scale", 0.0);
+	lua_getfield(L, index, "spread");
+	np->spread  = read_v3f(L, -1);
+	lua_pop(L, 1);
+	np->seed    = getintfield_default(L, index, "seed", 0);
+	np->octaves = getintfield_default(L, index, "octaves", 0);
+	np->persist = getfloatfield_default(L, index, "persist", 0.0);
+
+	return np;
+}
diff --git a/src/script/common/c_content.h b/src/script/common/c_content.h
new file mode 100644
index 000000000..251a72e27
--- /dev/null
+++ b/src/script/common/c_content.h
@@ -0,0 +1,146 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+
+/******************************************************************************/
+/******************************************************************************/
+/* WARNING!!!! do NOT add this header in any include file or any code file    */
+/*             not being a script/modapi file!!!!!!!!                         */
+/******************************************************************************/
+/******************************************************************************/
+
+#ifndef C_CONTENT_H_
+#define C_CONTENT_H_
+
+extern "C" {
+#include <lua.h>
+}
+
+#include <iostream>
+#include <map>
+#include <vector>
+
+#include "irrlichttypes_bloated.h"
+#include "util/string.h"
+
+class MapNode;
+class INodeDefManager;
+class PointedThing;
+class ItemStack;
+class ItemDefinition;
+class ToolCapabilities;
+class ObjectProperties;
+class SimpleSoundSpec;
+class ServerSoundParams;
+class Inventory;
+class NodeBox;
+class ContentFeatures;
+class TileDef;
+class Server;
+struct DigParams;
+struct HitParams;
+struct EnumString;
+struct NoiseParams;
+
+
+ContentFeatures    read_content_features         (lua_State *L, int index);
+TileDef            read_tiledef                  (lua_State *L, int index);
+void               read_soundspec                (lua_State *L, int index,
+                                                  SimpleSoundSpec &spec);
+NodeBox            read_nodebox                  (lua_State *L, int index);
+
+void               read_server_sound_params      (lua_State *L, int index,
+                                                  ServerSoundParams &params);
+
+void          push_dig_params           (lua_State *L,const DigParams &params);
+void          push_hit_params           (lua_State *L,const HitParams &params);
+
+ItemStack     read_item                 (lua_State *L, int index, Server* srv);
+
+
+ToolCapabilities   read_tool_capabilities    (lua_State *L,
+                                              int table);
+void               push_tool_capabilities    (lua_State *L,
+                                              const ToolCapabilities &prop);
+
+ItemDefinition     read_item_definition      (lua_State *L,
+                                              int index,
+                                              ItemDefinition default_def);
+void               read_object_properties    (lua_State *L,
+                                              int index,
+                                              ObjectProperties *prop);
+
+//TODO fix parameter oreder!
+void               push_inventory_list       (Inventory *inv,
+                                              const char *name,
+                                              lua_State *L);
+void               read_inventory_list       (Inventory *inv,
+                                              const char *name,
+                                              lua_State *L,
+                                              int tableindex,
+                                              Server* srv,
+                                              int forcesize=-1);
+
+MapNode            readnode                  (lua_State *L,
+                                              int index,
+                                              INodeDefManager *ndef);
+void               pushnode                  (lua_State *L,
+                                              const MapNode &n,
+                                              INodeDefManager *ndef);
+
+NodeBox            read_nodebox              (lua_State *L, int index);
+
+void               read_groups               (lua_State *L,
+                                              int index,
+                                              std::map<std::string, int> &result);
+
+//TODO rename to "read_enum_field"
+int                getenumfield              (lua_State *L,
+                                              int table,
+                                              const char *fieldname,
+                                              const EnumString *spec,
+                                              int default_);
+
+u32                getflagsfield             (lua_State *L, int table,
+                                              const char *fieldname,
+                                              FlagDesc *flagdesc);
+
+void               push_items                (lua_State *L,
+                                              const std::vector<ItemStack> &items);
+
+std::vector<ItemStack> read_items            (lua_State *L,
+                                              int index,
+                                              Server* srv);
+
+void               read_soundspec            (lua_State *L,
+                                              int index,
+                                              SimpleSoundSpec &spec);
+
+
+bool               string_to_enum            (const EnumString *spec,
+                                              int &result,
+                                              const std::string &str);
+
+NoiseParams*       read_noiseparams          (lua_State *L, int index);
+
+void               luaentity_get             (lua_State *L,u16 id);
+
+extern struct EnumString es_TileAnimationType[];
+
+#endif /* C_CONTENT_H_ */
diff --git a/src/scriptapi_types.cpp b/src/script/common/c_converter.cpp
index f2f6b6bd8..65c3654ae 100644
--- a/src/scriptapi_types.cpp
+++ b/src/script/common/c_converter.cpp
@@ -17,19 +17,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_types.h"
-
 extern "C" {
-#include <lauxlib.h>
+#include "lua.h"
+#include "lauxlib.h"
 }
 
 #include "util/numeric.h"
-#include "nodedef.h"
-
-/*
-	C struct <-> Lua table converter functions
-*/
+#include "common/c_converter.h"
+#include "constants.h"
 
 void push_v3f(lua_State *L, v3f p)
 {
@@ -345,44 +340,4 @@ void setboolfield(lua_State *L, int table,
 	lua_setfield(L, table, fieldname);
 }
 
-u32 getflagsfield(lua_State *L, int table,
-		const char *fieldname, FlagDesc *flagdesc) {
-	std::string flagstring;
-	
-	flagstring = getstringfield_default(L, table, fieldname, "");
-	return readFlagString(flagstring, flagdesc);
-}
-
-/* minetest specific types */
-MapNode readnode(lua_State *L, int index, INodeDefManager *ndef)
-{
-	lua_getfield(L, index, "name");
-	const char *name = luaL_checkstring(L, -1);
-	lua_pop(L, 1);
-	u8 param1;
-	lua_getfield(L, index, "param1");
-	if(lua_isnil(L, -1))
-		param1 = 0;
-	else
-		param1 = lua_tonumber(L, -1);
-	lua_pop(L, 1);
-	u8 param2;
-	lua_getfield(L, index, "param2");
-	if(lua_isnil(L, -1))
-		param2 = 0;
-	else
-		param2 = lua_tonumber(L, -1);
-	lua_pop(L, 1);
-	return MapNode(ndef, name, param1, param2);
-}
 
-void pushnode(lua_State *L, const MapNode &n, INodeDefManager *ndef)
-{
-	lua_newtable(L);
-	lua_pushstring(L, ndef->get(n).name.c_str());
-	lua_setfield(L, -2, "name");
-	lua_pushnumber(L, n.getParam1());
-	lua_setfield(L, -2, "param1");
-	lua_pushnumber(L, n.getParam2());
-	lua_setfield(L, -2, "param2");
-}
diff --git a/src/scriptapi_types.h b/src/script/common/c_converter.h
index dd0b125e6..ab0083124 100644
--- a/src/scriptapi_types.h
+++ b/src/script/common/c_converter.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,16 +17,21 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_TYPES_H_
-#define LUA_TYPES_H_
 
-#include <iostream>
-#include <map>
+/******************************************************************************/
+/******************************************************************************/
+/* WARNING!!!! do NOT add this header in any include file or any code file    */
+/*             not being a script/modapi file!!!!!!!!                         */
+/******************************************************************************/
+/******************************************************************************/
+#ifndef C_CONVERTER_H_
+#define C_CONVERTER_H_
+
 #include <vector>
+#include <map>
 
 #include "irrlichttypes_bloated.h"
-#include "porting.h"
-#include "map.h"
+#include "common/c_types.h"
 
 extern "C" {
 #include <lua.h>
@@ -51,8 +56,6 @@ bool               getboolfield(lua_State *L, int table,
                              const char *fieldname, bool &result);
 bool               getfloatfield(lua_State *L, int table,
                              const char *fieldname, float &result);
-u32                getflagsfield(lua_State *L, int table,
-                             const char *fieldname, FlagDesc *flagdesc);
 
 std::string        checkstringfield(lua_State *L, int table,
                              const char *fieldname);
@@ -65,26 +68,29 @@ void               setboolfield(lua_State *L, int table,
                              const char *fieldname, bool value);
 
 
-v3f           checkFloatPos                 (lua_State *L, int index);
-v3f           check_v3f                     (lua_State *L, int index);
-v3s16         check_v3s16                   (lua_State *L, int index);
+v3f           checkFloatPos             (lua_State *L, int index);
+v3f           check_v3f                 (lua_State *L, int index);
+v3s16         check_v3s16               (lua_State *L, int index);
 
-v3f           read_v3f                      (lua_State *L, int index);
-v2f           read_v2f                      (lua_State *L, int index);
-v2s16         read_v2s16                    (lua_State *L, int index);
-video::SColor readARGB8                     (lua_State *L, int index);
-aabb3f        read_aabb3f                   (lua_State *L, int index, f32 scale);
-v3s16         read_v3s16                    (lua_State *L, int index);
+v3f           read_v3f                  (lua_State *L, int index);
+v2f           read_v2f                  (lua_State *L, int index);
+v2s16         read_v2s16                (lua_State *L, int index);
+video::SColor readARGB8                 (lua_State *L, int index);
+aabb3f        read_aabb3f               (lua_State *L, int index, f32 scale);
+v3s16         read_v3s16                (lua_State *L, int index);
 std::vector<aabb3f>
-              read_aabb3f_vector            (lua_State *L, int index, f32 scale);
+              read_aabb3f_vector        (lua_State *L, int index, f32 scale);
+
+void          push_v3s16                (lua_State *L, v3s16 p);
+void          pushFloatPos              (lua_State *L, v3f p);
+void          push_v3f                  (lua_State *L, v3f p);
+void          push_v2f                  (lua_State *L, v2f p);
 
-void          push_v3s16                    (lua_State *L, v3s16 p);
-void          pushFloatPos                  (lua_State *L, v3f p);
-void          push_v3f                      (lua_State *L, v3f p);
-void          push_v2f                      (lua_State *L, v2f p);
 
 
-MapNode readnode(lua_State *L, int index, INodeDefManager *ndef);
-void pushnode(lua_State *L, const MapNode &n, INodeDefManager *ndef);
+void               warn_if_field_exists      (lua_State *L,
+                                              int table,
+                                              const char *fieldname,
+                                              const std::string &message);
 
-#endif /* LUA_TYPES_H_ */
+#endif /* C_CONVERTER_H_ */
diff --git a/src/script/common/c_internal.cpp b/src/script/common/c_internal.cpp
new file mode 100644
index 000000000..42e9fb3e1
--- /dev/null
+++ b/src/script/common/c_internal.cpp
@@ -0,0 +1,65 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "common/c_internal.h"
+#include "server.h"
+#include "cpp_api/scriptapi.h"
+
+ScriptApi* get_scriptapi(lua_State *L)
+{
+	// Get server from registry
+	lua_getfield(L, LUA_REGISTRYINDEX, "scriptapi");
+	ScriptApi* sapi_ptr = (ScriptApi*) lua_touserdata(L, -1);
+	lua_pop(L, 1);
+	return sapi_ptr;
+}
+
+std::string script_get_backtrace(lua_State *L)
+{
+	std::string s;
+	lua_getfield(L, LUA_GLOBALSINDEX, "debug");
+	if(lua_istable(L, -1)){
+		lua_getfield(L, -1, "traceback");
+		if(lua_isfunction(L, -1)){
+			lua_call(L, 0, 1);
+			if(lua_isstring(L, -1)){
+				s += lua_tostring(L, -1);
+			}
+			lua_pop(L, 1);
+		}
+		else{
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+	return s;
+}
+
+void script_error(lua_State* L,const char *fmt, ...)
+{
+	va_list argp;
+	va_start(argp, fmt);
+	char buf[10000];
+	vsnprintf(buf, 10000, fmt, argp);
+	va_end(argp);
+	//errorstream<<"SCRIPT ERROR: "<<buf;
+	throw LuaError(L, buf);
+}
+
+
diff --git a/src/script/common/c_internal.h b/src/script/common/c_internal.h
new file mode 100644
index 000000000..dafde5843
--- /dev/null
+++ b/src/script/common/c_internal.h
@@ -0,0 +1,60 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+/******************************************************************************/
+/******************************************************************************/
+/* WARNING!!!! do NOT add this header in any include file or any code file    */
+/*             not being a modapi file!!!!!!!!                                */
+/******************************************************************************/
+/******************************************************************************/
+
+#ifndef C_INTERNAL_H_
+#define C_INTERNAL_H_
+
+class Server;
+class ScriptApi;
+#include <iostream>
+
+#include "lua_api/l_base.h"
+
+extern "C" {
+#include "lua.h"
+}
+
+#define luamethod(class, name) {#name, class::l_##name}
+#define STACK_TO_SERVER(L) get_scriptapi(L)->getServer()
+#define API_FCT(name) registerFunction(L,#name,l_##name,top)
+
+#define REGISTER_LUA_REF(cln)                                                  \
+class ModApi_##cln : public ModApiBase {                                       \
+	public:                                                                    \
+		ModApi_##cln() : ModApiBase() {};                                      \
+		bool Initialize(lua_State* L, int top) {                               \
+			cln::Register(L);                                                  \
+			return true;                                                       \
+		};                                                                     \
+};                                                                             \
+ModApi_##cln macro_generated_prototype__##cln;
+
+
+ScriptApi*  get_scriptapi          (lua_State *L);
+std::string script_get_backtrace   (lua_State *L);
+void        script_error           (lua_State *L, const char *fmt, ...);
+
+#endif /* C_INTERNAL_H_ */
diff --git a/src/scriptapi_content.h b/src/script/common/c_types.cpp
index 801f3856e..ac724c42c 100644
--- a/src/scriptapi_content.h
+++ b/src/script/common/c_types.cpp
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,21 +17,24 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_CONTENT_H_
-#define LUA_CONTENT_H_
+#include <iostream>
 
-extern "C" {
-#include <lua.h>
-}
-
-#include "nodedef.h"
+#include "common/c_types.h"
+#include "common/c_internal.h"
+#include "itemdef.h"
 
-ContentFeatures    read_content_features         (lua_State *L, int index);
-TileDef            read_tiledef                  (lua_State *L, int index);
-void               read_soundspec                (lua_State *L, int index,
-		SimpleSoundSpec &spec);
-NodeBox            read_nodebox                  (lua_State *L, int index);
-
-extern struct EnumString es_TileAnimationType[];
+LuaError::LuaError(lua_State *L, const std::string &s)
+{
+	m_s = "LuaError: ";
+	m_s += s + "\n";
+	m_s += script_get_backtrace(L);
+}
 
-#endif /* LUA_CONTENT_H_ */
+struct EnumString es_ItemType[] =
+	{
+		{ITEM_NONE, "none"},
+		{ITEM_NODE, "node"},
+		{ITEM_CRAFT, "craft"},
+		{ITEM_TOOL, "tool"},
+		{0, NULL},
+	};
diff --git a/src/script/common/c_types.h b/src/script/common/c_types.h
new file mode 100644
index 000000000..7df869432
--- /dev/null
+++ b/src/script/common/c_types.h
@@ -0,0 +1,90 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef C_TYPES_H_
+#define C_TYPES_H_
+
+extern "C" {
+#include "lua.h"
+}
+
+#include <iostream>
+
+struct EnumString
+{
+	int num;
+	const char *str;
+};
+
+class StackUnroller
+{
+private:
+	lua_State *m_lua;
+	int m_original_top;
+public:
+	StackUnroller(lua_State *L):
+		m_lua(L),
+		m_original_top(-1)
+	{
+		m_original_top = lua_gettop(m_lua); // store stack height
+	}
+	~StackUnroller()
+	{
+		lua_settop(m_lua, m_original_top); // restore stack height
+	}
+};
+
+class ModNameStorer
+{
+private:
+	lua_State *L;
+public:
+	ModNameStorer(lua_State *L_, const std::string modname):
+		L(L_)
+	{
+		// Store current modname in registry
+		lua_pushstring(L, modname.c_str());
+		lua_setfield(L, LUA_REGISTRYINDEX, "minetest_current_modname");
+	}
+	~ModNameStorer()
+	{
+		// Clear current modname in registry
+		lua_pushnil(L);
+		lua_setfield(L, LUA_REGISTRYINDEX, "minetest_current_modname");
+	}
+};
+
+class LuaError : public std::exception
+{
+public:
+	LuaError(lua_State *L, const std::string &s);
+
+	virtual ~LuaError() throw()
+	{}
+	virtual const char * what() const throw()
+	{
+		return m_s.c_str();
+	}
+	std::string m_s;
+};
+
+
+extern EnumString es_ItemType[];
+
+#endif /* C_TYPES_H_ */
diff --git a/src/script/cpp_api/CMakeLists.txt b/src/script/cpp_api/CMakeLists.txt
new file mode 100644
index 000000000..6f5b51a49
--- /dev/null
+++ b/src/script/cpp_api/CMakeLists.txt
@@ -0,0 +1,11 @@
+set(SCRIPT_CPP_API_SRCS
+	${CMAKE_CURRENT_SOURCE_DIR}/s_base.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_entity.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_env.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_inventory.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_item.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_node.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_nodemeta.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/s_player.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/scriptapi.cpp
+	PARENT_SCOPE)
diff --git a/src/script/cpp_api/s_base.cpp b/src/script/cpp_api/s_base.cpp
new file mode 100644
index 000000000..e2e586357
--- /dev/null
+++ b/src/script/cpp_api/s_base.cpp
@@ -0,0 +1,264 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include <stdio.h>
+#include <cstdarg>
+
+extern "C" {
+#include "lua.h"
+#include "lauxlib.h"
+}
+
+#include "cpp_api/s_base.h"
+#include "lua_api/l_object.h"
+#include "serverobject.h"
+
+ScriptApiBase::ScriptApiBase() :
+		m_luastackmutex(),
+#ifdef LOCK_DEBUG
+		m_locked(false),
+#endif
+		m_luastack(0),
+		m_server(0),
+		m_environment(0)
+{
+
+}
+
+
+void ScriptApiBase::realityCheck()
+{
+	int top = lua_gettop(m_luastack);
+	if(top >= 30){
+		dstream<<"Stack is over 30:"<<std::endl;
+		stackDump(dstream);
+		scriptError("Stack is over 30 (reality check)");
+	}
+}
+
+void  ScriptApiBase::scriptError(const char *fmt, ...)
+{
+	va_list argp;
+	va_start(argp, fmt);
+	char buf[10000];
+	vsnprintf(buf, 10000, fmt, argp);
+	va_end(argp);
+	//errorstream<<"SCRIPT ERROR: "<<buf;
+	throw LuaError(m_luastack, buf);
+}
+
+void ScriptApiBase::stackDump(std::ostream &o)
+{
+  int i;
+  int top = lua_gettop(m_luastack);
+  for (i = 1; i <= top; i++) {  /* repeat for each level */
+	int t = lua_type(m_luastack, i);
+	switch (t) {
+
+	  case LUA_TSTRING:  /* strings */
+	  	o<<"\""<<lua_tostring(m_luastack, i)<<"\"";
+		break;
+
+	  case LUA_TBOOLEAN:  /* booleans */
+		o<<(lua_toboolean(m_luastack, i) ? "true" : "false");
+		break;
+
+	  case LUA_TNUMBER:  /* numbers */ {
+	  	char buf[10];
+		snprintf(buf, 10, "%g", lua_tonumber(m_luastack, i));
+		o<<buf;
+		break; }
+
+	  default:  /* other values */
+		o<<lua_typename(m_luastack, t);
+		break;
+
+	}
+	o<<" ";
+  }
+  o<<std::endl;
+}
+
+// Push the list of callbacks (a lua table).
+// Then push nargs arguments.
+// Then call this function, which
+// - runs the callbacks
+// - removes the table and arguments from the lua stack
+// - pushes the return value, computed depending on mode
+void ScriptApiBase::runCallbacks(int nargs,RunCallbacksMode mode)
+{
+	lua_State *L = getStack();
+
+	// Insert the return value into the lua stack, below the table
+	assert(lua_gettop(L) >= nargs + 1);
+	lua_pushnil(L);
+	lua_insert(L, -(nargs + 1) - 1);
+	// Stack now looks like this:
+	// ... <return value = nil> <table> <arg#1> <arg#2> ... <arg#n>
+
+	int rv = lua_gettop(L) - nargs - 1;
+	int table = rv + 1;
+	int arg = table + 1;
+
+	luaL_checktype(L, table, LUA_TTABLE);
+
+	// Foreach
+	lua_pushnil(L);
+	bool first_loop = true;
+	while(lua_next(L, table) != 0){
+		// key at index -2 and value at index -1
+		luaL_checktype(L, -1, LUA_TFUNCTION);
+		// Call function
+		for(int i = 0; i < nargs; i++)
+			lua_pushvalue(L, arg+i);
+		if(lua_pcall(L, nargs, 1, 0))
+			scriptError("error: %s", lua_tostring(L, -1));
+
+		// Move return value to designated space in stack
+		// Or pop it
+		if(first_loop){
+			// Result of first callback is always moved
+			lua_replace(L, rv);
+			first_loop = false;
+		} else {
+			// Otherwise, what happens depends on the mode
+			if(mode == RUN_CALLBACKS_MODE_FIRST)
+				lua_pop(L, 1);
+			else if(mode == RUN_CALLBACKS_MODE_LAST)
+				lua_replace(L, rv);
+			else if(mode == RUN_CALLBACKS_MODE_AND ||
+					mode == RUN_CALLBACKS_MODE_AND_SC){
+				if((bool)lua_toboolean(L, rv) == true &&
+						(bool)lua_toboolean(L, -1) == false)
+					lua_replace(L, rv);
+				else
+					lua_pop(L, 1);
+			}
+			else if(mode == RUN_CALLBACKS_MODE_OR ||
+					mode == RUN_CALLBACKS_MODE_OR_SC){
+				if((bool)lua_toboolean(L, rv) == false &&
+						(bool)lua_toboolean(L, -1) == true)
+					lua_replace(L, rv);
+				else
+					lua_pop(L, 1);
+			}
+			else
+				assert(0);
+		}
+
+		// Handle short circuit modes
+		if(mode == RUN_CALLBACKS_MODE_AND_SC &&
+				(bool)lua_toboolean(L, rv) == false)
+			break;
+		else if(mode == RUN_CALLBACKS_MODE_OR_SC &&
+				(bool)lua_toboolean(L, rv) == true)
+			break;
+
+		// value removed, keep key for next iteration
+	}
+
+	// Remove stuff from stack, leaving only the return value
+	lua_settop(L, rv);
+
+	// Fix return value in case no callbacks were called
+	if(first_loop){
+		if(mode == RUN_CALLBACKS_MODE_AND ||
+				mode == RUN_CALLBACKS_MODE_AND_SC){
+			lua_pop(L, 1);
+			lua_pushboolean(L, true);
+		}
+		else if(mode == RUN_CALLBACKS_MODE_OR ||
+				mode == RUN_CALLBACKS_MODE_OR_SC){
+			lua_pop(L, 1);
+			lua_pushboolean(L, false);
+		}
+	}
+}
+
+void ScriptApiBase::addObjectReference(ServerActiveObject *cobj)
+{
+	SCRIPTAPI_PRECHECKHEADER
+	//infostream<<"scriptapi_add_object_reference: id="<<cobj->getId()<<std::endl;
+
+	// Create object on stack
+	ObjectRef::create(L, cobj); // Puts ObjectRef (as userdata) on stack
+	int object = lua_gettop(L);
+
+	// Get minetest.object_refs table
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "object_refs");
+	luaL_checktype(L, -1, LUA_TTABLE);
+	int objectstable = lua_gettop(L);
+
+	// object_refs[id] = object
+	lua_pushnumber(L, cobj->getId()); // Push id
+	lua_pushvalue(L, object); // Copy object to top of stack
+	lua_settable(L, objectstable);
+}
+
+void ScriptApiBase::removeObjectReference(ServerActiveObject *cobj)
+{
+	SCRIPTAPI_PRECHECKHEADER
+	//infostream<<"scriptapi_rm_object_reference: id="<<cobj->getId()<<std::endl;
+
+	// Get minetest.object_refs table
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "object_refs");
+	luaL_checktype(L, -1, LUA_TTABLE);
+	int objectstable = lua_gettop(L);
+
+	// Get object_refs[id]
+	lua_pushnumber(L, cobj->getId()); // Push id
+	lua_gettable(L, objectstable);
+	// Set object reference to NULL
+	ObjectRef::set_null(L);
+	lua_pop(L, 1); // pop object
+
+	// Set object_refs[id] = nil
+	lua_pushnumber(L, cobj->getId()); // Push id
+	lua_pushnil(L);
+	lua_settable(L, objectstable);
+}
+
+// Creates a new anonymous reference if cobj=NULL or id=0
+void ScriptApiBase::objectrefGetOrCreate(
+		ServerActiveObject *cobj)
+{
+	lua_State *L = getStack();
+
+	if(cobj == NULL || cobj->getId() == 0){
+		ObjectRef::create(L, cobj);
+	} else {
+		objectrefGet(cobj->getId());
+	}
+}
+
+void ScriptApiBase::objectrefGet(u16 id)
+{
+	lua_State *L = getStack();
+
+	// Get minetest.object_refs[i]
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "object_refs");
+	luaL_checktype(L, -1, LUA_TTABLE);
+	lua_pushnumber(L, id);
+	lua_gettable(L, -2);
+	lua_remove(L, -2); // object_refs
+	lua_remove(L, -2); // minetest
+}
diff --git a/src/script/cpp_api/s_base.h b/src/script/cpp_api/s_base.h
new file mode 100644
index 000000000..da4e17d89
--- /dev/null
+++ b/src/script/cpp_api/s_base.h
@@ -0,0 +1,167 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_BASE_H_
+#define S_BASE_H_
+
+#include <iostream>
+
+#include "irrlichttypes.h"
+#include "jmutex.h"
+#include "jmutexautolock.h"
+#include "common/c_types.h"
+#include "debug.h"
+
+#define LOCK_DEBUG
+
+class Server;
+class Environment;
+class ServerActiveObject;
+class LuaABM;
+class InvRef;
+class ModApiBase;
+class ModApiEnvMod;
+class ObjectRef;
+class NodeMetaRef;
+
+
+/* definitions */
+// What scriptapi_run_callbacks does with the return values of callbacks.
+// Regardless of the mode, if only one callback is defined,
+// its return value is the total return value.
+// Modes only affect the case where 0 or >= 2 callbacks are defined.
+enum RunCallbacksMode
+{
+	// Returns the return value of the first callback
+	// Returns nil if list of callbacks is empty
+	RUN_CALLBACKS_MODE_FIRST,
+	// Returns the return value of the last callback
+	// Returns nil if list of callbacks is empty
+	RUN_CALLBACKS_MODE_LAST,
+	// If any callback returns a false value, the first such is returned
+	// Otherwise, the first callback's return value (trueish) is returned
+	// Returns true if list of callbacks is empty
+	RUN_CALLBACKS_MODE_AND,
+	// Like above, but stops calling callbacks (short circuit)
+	// after seeing the first false value
+	RUN_CALLBACKS_MODE_AND_SC,
+	// If any callback returns a true value, the first such is returned
+	// Otherwise, the first callback's return value (falseish) is returned
+	// Returns false if list of callbacks is empty
+	RUN_CALLBACKS_MODE_OR,
+	// Like above, but stops calling callbacks (short circuit)
+	// after seeing the first true value
+	RUN_CALLBACKS_MODE_OR_SC,
+	// Note: "a true value" and "a false value" refer to values that
+	// are converted by lua_toboolean to true or false, respectively.
+};
+
+
+class ScriptApiBase {
+public:
+
+	/* object */
+	void addObjectReference(ServerActiveObject *cobj);
+	void removeObjectReference(ServerActiveObject *cobj);
+
+	ScriptApiBase();
+
+protected:
+	friend class LuaABM;
+	friend class InvRef;
+	friend class ObjectRef;
+	friend class NodeMetaRef;
+	friend class ModApiBase;
+	friend class ModApiEnvMod;
+
+
+	inline lua_State* getStack()
+		{ return m_luastack; }
+
+	bool setStack(lua_State* stack) {
+		if (m_luastack == 0) {
+			m_luastack = stack;
+			return true;
+		}
+		return false;
+	}
+
+	void realityCheck();
+	void scriptError(const char *fmt, ...);
+	void stackDump(std::ostream &o);
+	void runCallbacks(int nargs,RunCallbacksMode mode);
+
+	inline Server* getServer() { return m_server; }
+	void setServer(Server* server) { m_server = server; }
+
+	Environment* getEnv() { return m_environment; }
+	void setEnv(Environment* env) { m_environment = env; }
+
+	void objectrefGetOrCreate(ServerActiveObject *cobj);
+	void objectrefGet(u16 id);
+
+	JMutex			m_luastackmutex;
+#ifdef LOCK_DEBUG
+	bool            m_locked;
+#endif
+private:
+	lua_State*      m_luastack;
+
+	Server* 		m_server;
+	Environment*	m_environment;
+
+
+};
+
+#ifdef LOCK_DEBUG
+class LockChecker {
+public:
+	LockChecker(bool* variable) {
+		assert(*variable == false);
+
+		m_variable = variable;
+		*m_variable = true;
+	}
+	~LockChecker() {
+		*m_variable = false;
+	}
+private:
+bool* m_variable;
+};
+
+#define LOCK_CHECK LockChecker(&(this->m_locked))
+#else
+#define LOCK_CHECK while(0)
+#endif
+
+#define LUA_STACK_AUTOLOCK JMutexAutoLock(this->m_luastackmutex)
+
+#define SCRIPTAPI_PRECHECKHEADER                                               \
+		LUA_STACK_AUTOLOCK;                                                    \
+		LOCK_CHECK;                                                            \
+		realityCheck();                                                        \
+		lua_State *L = getStack();                                             \
+		assert(lua_checkstack(L, 20));                                         \
+		StackUnroller stack_unroller(L);
+
+#define PLAYER_TO_SA(p)   p->getEnv()->getScriptIface()
+#define ENV_TO_SA(env)    env->getScriptIface()
+#define SERVER_TO_SA(srv) srv->getScriptIface()
+
+#endif /* S_BASE_H_ */
diff --git a/src/scriptapi_entity.cpp b/src/script/cpp_api/s_entity.cpp
index c15f801a6..2a5a6066d 100644
--- a/src/scriptapi_entity.cpp
+++ b/src/script/cpp_api/s_entity.cpp
@@ -17,43 +17,22 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_entity.h"
+#include "cpp_api/s_entity.h"
+#include "log.h"
+#include "object_properties.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
 
 extern "C" {
-#include <lauxlib.h>
+#include "lauxlib.h"
 }
 
-#include "log.h"
-#include "script.h"
-#include "scriptapi_types.h"
-#include "scriptapi_object.h"
-#include "scriptapi_common.h"
-
-
-void luaentity_get(lua_State *L, u16 id)
+bool ScriptApiEntity::luaentity_Add(u16 id, const char *name)
 {
-	// Get minetest.luaentities[i]
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "luaentities");
-	luaL_checktype(L, -1, LUA_TTABLE);
-	lua_pushnumber(L, id);
-	lua_gettable(L, -2);
-	lua_remove(L, -2); // luaentities
-	lua_remove(L, -2); // minetest
-}
+	SCRIPTAPI_PRECHECKHEADER
 
-/*
-	luaentity
-*/
-
-bool scriptapi_luaentity_add(lua_State *L, u16 id, const char *name)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
 	verbosestream<<"scriptapi_luaentity_add: id="<<id<<" name=\""
 			<<name<<"\""<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.registered_entities[name]
 	lua_getglobal(L, "minetest");
@@ -80,7 +59,7 @@ bool scriptapi_luaentity_add(lua_State *L, u16 id, const char *name)
 
 	// Add object reference
 	// This should be userdata with metatable ObjectRef
-	objectref_get(L, id);
+	objectrefGet(id);
 	luaL_checktype(L, -1, LUA_TUSERDATA);
 	if(!luaL_checkudata(L, -1, "ObjectRef"))
 		luaL_typerror(L, -1, "ObjectRef");
@@ -97,16 +76,15 @@ bool scriptapi_luaentity_add(lua_State *L, u16 id, const char *name)
 	return true;
 }
 
-void scriptapi_luaentity_activate(lua_State *L, u16 id,
+void ScriptApiEntity::luaentity_Activate(u16 id,
 		const std::string &staticdata, u32 dtime_s)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	verbosestream<<"scriptapi_luaentity_activate: id="<<id<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.luaentities[id]
-	luaentity_get(L, id);
+	luaentity_get(L,id);
 	int object = lua_gettop(L);
 
 	// Get on_activate function
@@ -119,15 +97,15 @@ void scriptapi_luaentity_activate(lua_State *L, u16 id,
 		lua_pushinteger(L, dtime_s);
 		// Call with 3 arguments, 0 results
 		if(lua_pcall(L, 3, 0, 0))
-			script_error(L, "error running function on_activate: %s\n",
+			scriptError("error running function on_activate: %s\n",
 					lua_tostring(L, -1));
 	}
 }
 
-void scriptapi_luaentity_rm(lua_State *L, u16 id)
+void ScriptApiEntity::luaentity_Remove(u16 id)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	verbosestream<<"scriptapi_luaentity_rm: id="<<id<<std::endl;
 
 	// Get minetest.luaentities table
@@ -144,15 +122,14 @@ void scriptapi_luaentity_rm(lua_State *L, u16 id)
 	lua_pop(L, 2); // pop luaentities, minetest
 }
 
-std::string scriptapi_luaentity_get_staticdata(lua_State *L, u16 id)
+std::string ScriptApiEntity::luaentity_GetStaticdata(u16 id)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	//infostream<<"scriptapi_luaentity_get_staticdata: id="<<id<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.luaentities[id]
-	luaentity_get(L, id);
+	luaentity_get(L,id);
 	int object = lua_gettop(L);
 
 	// Get get_staticdata function
@@ -165,7 +142,7 @@ std::string scriptapi_luaentity_get_staticdata(lua_State *L, u16 id)
 	lua_pushvalue(L, object); // self
 	// Call with 1 arguments, 1 results
 	if(lua_pcall(L, 1, 1, 0))
-		script_error(L, "error running function get_staticdata: %s\n",
+		scriptError("error running function get_staticdata: %s\n",
 				lua_tostring(L, -1));
 
 	size_t len=0;
@@ -173,16 +150,15 @@ std::string scriptapi_luaentity_get_staticdata(lua_State *L, u16 id)
 	return std::string(s, len);
 }
 
-void scriptapi_luaentity_get_properties(lua_State *L, u16 id,
+void ScriptApiEntity::luaentity_GetProperties(u16 id,
 		ObjectProperties *prop)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	//infostream<<"scriptapi_luaentity_get_properties: id="<<id<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.luaentities[id]
-	luaentity_get(L, id);
+	luaentity_get(L,id);
 	//int object = lua_gettop(L);
 
 	// Set default values that differ from ObjectProperties defaults
@@ -214,15 +190,14 @@ void scriptapi_luaentity_get_properties(lua_State *L, u16 id,
 	lua_pop(L, 1);
 }
 
-void scriptapi_luaentity_step(lua_State *L, u16 id, float dtime)
+void ScriptApiEntity::luaentity_Step(u16 id, float dtime)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	//infostream<<"scriptapi_luaentity_step: id="<<id<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.luaentities[id]
-	luaentity_get(L, id);
+	luaentity_get(L,id);
 	int object = lua_gettop(L);
 	// State: object is at top of stack
 	// Get step function
@@ -234,22 +209,21 @@ void scriptapi_luaentity_step(lua_State *L, u16 id, float dtime)
 	lua_pushnumber(L, dtime); // dtime
 	// Call with 2 arguments, 0 results
 	if(lua_pcall(L, 2, 0, 0))
-		script_error(L, "error running function 'on_step': %s\n", lua_tostring(L, -1));
+		scriptError("error running function 'on_step': %s\n", lua_tostring(L, -1));
 }
 
 // Calls entity:on_punch(ObjectRef puncher, time_from_last_punch,
 //                       tool_capabilities, direction)
-void scriptapi_luaentity_punch(lua_State *L, u16 id,
+void ScriptApiEntity::luaentity_Punch(u16 id,
 		ServerActiveObject *puncher, float time_from_last_punch,
 		const ToolCapabilities *toolcap, v3f dir)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	//infostream<<"scriptapi_luaentity_step: id="<<id<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.luaentities[id]
-	luaentity_get(L, id);
+	luaentity_get(L,id);
 	int object = lua_gettop(L);
 	// State: object is at top of stack
 	// Get function
@@ -258,26 +232,25 @@ void scriptapi_luaentity_punch(lua_State *L, u16 id,
 		return;
 	luaL_checktype(L, -1, LUA_TFUNCTION);
 	lua_pushvalue(L, object); // self
-	objectref_get_or_create(L, puncher); // Clicker reference
+	objectrefGetOrCreate(puncher); // Clicker reference
 	lua_pushnumber(L, time_from_last_punch);
 	push_tool_capabilities(L, *toolcap);
 	push_v3f(L, dir);
 	// Call with 5 arguments, 0 results
 	if(lua_pcall(L, 5, 0, 0))
-		script_error(L, "error running function 'on_punch': %s\n", lua_tostring(L, -1));
+		scriptError("error running function 'on_punch': %s\n", lua_tostring(L, -1));
 }
 
 // Calls entity:on_rightclick(ObjectRef clicker)
-void scriptapi_luaentity_rightclick(lua_State *L, u16 id,
+void ScriptApiEntity::luaentity_Rightclick(u16 id,
 		ServerActiveObject *clicker)
 {
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
+	SCRIPTAPI_PRECHECKHEADER
+
 	//infostream<<"scriptapi_luaentity_step: id="<<id<<std::endl;
-	StackUnroller stack_unroller(L);
 
 	// Get minetest.luaentities[id]
-	luaentity_get(L, id);
+	luaentity_get(L,id);
 	int object = lua_gettop(L);
 	// State: object is at top of stack
 	// Get function
@@ -286,8 +259,9 @@ void scriptapi_luaentity_rightclick(lua_State *L, u16 id,
 		return;
 	luaL_checktype(L, -1, LUA_TFUNCTION);
 	lua_pushvalue(L, object); // self
-	objectref_get_or_create(L, clicker); // Clicker reference
+	objectrefGetOrCreate(clicker); // Clicker reference
 	// Call with 2 arguments, 0 results
 	if(lua_pcall(L, 2, 0, 0))
-		script_error(L, "error running function 'on_rightclick': %s\n", lua_tostring(L, -1));
+		scriptError("error running function 'on_rightclick': %s\n", lua_tostring(L, -1));
 }
+
diff --git a/src/script/cpp_api/s_entity.h b/src/script/cpp_api/s_entity.h
new file mode 100644
index 000000000..b95b6b4b4
--- /dev/null
+++ b/src/script/cpp_api/s_entity.h
@@ -0,0 +1,50 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_ENTITY_H_
+#define S_ENTITY_H_
+
+#include "cpp_api/s_base.h"
+#include "irr_v3d.h"
+
+class ObjectProperties;
+class ToolCapabilities;
+
+class ScriptApiEntity
+		: virtual public ScriptApiBase
+{
+public:
+	bool luaentity_Add(u16 id, const char *name);
+	void luaentity_Activate(u16 id,
+			const std::string &staticdata, u32 dtime_s);
+	void luaentity_Remove(u16 id);
+	std::string luaentity_GetStaticdata(u16 id);
+	void luaentity_GetProperties(u16 id,
+			ObjectProperties *prop);
+	void luaentity_Step(u16 id, float dtime);
+	void luaentity_Punch(u16 id,
+			ServerActiveObject *puncher, float time_from_last_punch,
+			const ToolCapabilities *toolcap, v3f dir);
+	void luaentity_Rightclick(u16 id,
+			ServerActiveObject *clicker);
+};
+
+
+
+#endif /* S_ENTITY_H_ */
diff --git a/src/script/cpp_api/s_env.cpp b/src/script/cpp_api/s_env.cpp
new file mode 100644
index 000000000..334d196bc
--- /dev/null
+++ b/src/script/cpp_api/s_env.cpp
@@ -0,0 +1,132 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/s_env.h"
+#include "common/c_converter.h"
+#include "log.h"
+#include "environment.h"
+#include "lua_api/l_env.h"
+
+extern "C" {
+#include "lauxlib.h"
+}
+
+void ScriptApiEnv::environment_OnGenerated(v3s16 minp, v3s16 maxp,
+		u32 blockseed)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_generateds
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_generateds");
+	// Call callbacks
+	push_v3s16(L, minp);
+	push_v3s16(L, maxp);
+	lua_pushnumber(L, blockseed);
+	runCallbacks(3, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiEnv::environment_Step(float dtime)
+{
+	SCRIPTAPI_PRECHECKHEADER
+	//infostream<<"scriptapi_environment_step"<<std::endl;
+
+	// Get minetest.registered_globalsteps
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_globalsteps");
+	// Call callbacks
+	lua_pushnumber(L, dtime);
+	runCallbacks(1, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiEnv::initializeEnvironment(ServerEnvironment *env)
+{
+	SCRIPTAPI_PRECHECKHEADER
+	verbosestream<<"scriptapi_add_environment"<<std::endl;
+	setEnv(env);
+
+	/*
+		Add ActiveBlockModifiers to environment
+	*/
+
+	// Get minetest.registered_abms
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_abms");
+	luaL_checktype(L, -1, LUA_TTABLE);
+	int registered_abms = lua_gettop(L);
+
+	if(lua_istable(L, registered_abms)){
+		int table = lua_gettop(L);
+		lua_pushnil(L);
+		while(lua_next(L, table) != 0){
+			// key at index -2 and value at index -1
+			int id = lua_tonumber(L, -2);
+			int current_abm = lua_gettop(L);
+
+			std::set<std::string> trigger_contents;
+			lua_getfield(L, current_abm, "nodenames");
+			if(lua_istable(L, -1)){
+				int table = lua_gettop(L);
+				lua_pushnil(L);
+				while(lua_next(L, table) != 0){
+					// key at index -2 and value at index -1
+					luaL_checktype(L, -1, LUA_TSTRING);
+					trigger_contents.insert(lua_tostring(L, -1));
+					// removes value, keeps key for next iteration
+					lua_pop(L, 1);
+				}
+			} else if(lua_isstring(L, -1)){
+				trigger_contents.insert(lua_tostring(L, -1));
+			}
+			lua_pop(L, 1);
+
+			std::set<std::string> required_neighbors;
+			lua_getfield(L, current_abm, "neighbors");
+			if(lua_istable(L, -1)){
+				int table = lua_gettop(L);
+				lua_pushnil(L);
+				while(lua_next(L, table) != 0){
+					// key at index -2 and value at index -1
+					luaL_checktype(L, -1, LUA_TSTRING);
+					required_neighbors.insert(lua_tostring(L, -1));
+					// removes value, keeps key for next iteration
+					lua_pop(L, 1);
+				}
+			} else if(lua_isstring(L, -1)){
+				required_neighbors.insert(lua_tostring(L, -1));
+			}
+			lua_pop(L, 1);
+
+			float trigger_interval = 10.0;
+			getfloatfield(L, current_abm, "interval", trigger_interval);
+
+			int trigger_chance = 50;
+			getintfield(L, current_abm, "chance", trigger_chance);
+
+			LuaABM *abm = new LuaABM(L, id, trigger_contents,
+					required_neighbors, trigger_interval, trigger_chance);
+
+			env->addActiveBlockModifier(abm);
+
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1);
+}
diff --git a/src/script.h b/src/script/cpp_api/s_env.h
index dbacae5ae..c5b739eb4 100644
--- a/src/script.h
+++ b/src/script/cpp_api/s_env.h
@@ -17,33 +17,24 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef SCRIPT_HEADER
-#define SCRIPT_HEADER
+#ifndef S_ENV_H_
+#define S_ENV_H_
 
-#include <exception>
-#include <string>
+#include "cpp_api/s_base.h"
+#include "irr_v3d.h"
 
-typedef struct lua_State lua_State;
+class ServerEnvironment;
 
-class LuaError : public std::exception
+class ScriptApiEnv
+		: virtual public ScriptApiBase
 {
 public:
-	LuaError(lua_State *L, const std::string &s);
-
-	virtual ~LuaError() throw()
-	{}
-	virtual const char * what() const throw()
-	{
-		return m_s.c_str();
-	}
-	std::string m_s;
-};
-
-lua_State* script_init();
-void script_deinit(lua_State *L);
-std::string script_get_backtrace(lua_State *L);
-void script_error(lua_State *L, const char *fmt, ...);
-bool script_load(lua_State *L, const char *path);
+	// On environment step
+	void environment_Step(float dtime);
+	// After generating a piece of map
+	void environment_OnGenerated(v3s16 minp, v3s16 maxp,u32 blockseed);
 
-#endif
+	void initializeEnvironment(ServerEnvironment *env);
+};
 
+#endif /* S_ENV_H_ */
diff --git a/src/script/cpp_api/s_inventory.cpp b/src/script/cpp_api/s_inventory.cpp
new file mode 100644
index 000000000..2402d198c
--- /dev/null
+++ b/src/script/cpp_api/s_inventory.cpp
@@ -0,0 +1,260 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/s_inventory.h"
+#include "inventorymanager.h"
+#include "lua_api/l_inventory.h"
+#include "lua_api/l_item.h"
+#include "log.h"
+
+// Return number of accepted items to be moved
+int ScriptApiDetached::detached_inventory_AllowMove(
+		const std::string &name,
+		const std::string &from_list, int from_index,
+		const std::string &to_list, int to_index,
+		int count, ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getDetachedInventoryCallback(name, "allow_move"))
+		return count;
+
+	// function(inv, from_list, from_index, to_list, to_index, count, player)
+	// inv
+	InventoryLocation loc;
+	loc.setDetached(name);
+	InvRef::create(L, loc);
+	// from_list
+	lua_pushstring(L, from_list.c_str());
+	// from_index
+	lua_pushinteger(L, from_index + 1);
+	// to_list
+	lua_pushstring(L, to_list.c_str());
+	// to_index
+	lua_pushinteger(L, to_index + 1);
+	// count
+	lua_pushinteger(L, count);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 7, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnumber(L, -1))
+		throw LuaError(L, "allow_move should return a number");
+	return luaL_checkinteger(L, -1);
+}
+
+// Return number of accepted items to be put
+int ScriptApiDetached::detached_inventory_AllowPut(
+		const std::string &name,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getDetachedInventoryCallback(name, "allow_put"))
+		return stack.count; // All will be accepted
+
+	// Call function(inv, listname, index, stack, player)
+	// inv
+	InventoryLocation loc;
+	loc.setDetached(name);
+	InvRef::create(L, loc);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnumber(L, -1))
+		throw LuaError(L, "allow_put should return a number");
+	return luaL_checkinteger(L, -1);
+}
+
+// Return number of accepted items to be taken
+int ScriptApiDetached::detached_inventory_AllowTake(
+		const std::string &name,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getDetachedInventoryCallback(name, "allow_take"))
+		return stack.count; // All will be accepted
+
+	// Call function(inv, listname, index, stack, player)
+	// inv
+	InventoryLocation loc;
+	loc.setDetached(name);
+	InvRef::create(L, loc);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnumber(L, -1))
+		throw LuaError(L, "allow_take should return a number");
+	return luaL_checkinteger(L, -1);
+}
+
+// Report moved items
+void ScriptApiDetached::detached_inventory_OnMove(
+		const std::string &name,
+		const std::string &from_list, int from_index,
+		const std::string &to_list, int to_index,
+		int count, ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getDetachedInventoryCallback(name, "on_move"))
+		return;
+
+	// function(inv, from_list, from_index, to_list, to_index, count, player)
+	// inv
+	InventoryLocation loc;
+	loc.setDetached(name);
+	InvRef::create(L, loc);
+	// from_list
+	lua_pushstring(L, from_list.c_str());
+	// from_index
+	lua_pushinteger(L, from_index + 1);
+	// to_list
+	lua_pushstring(L, to_list.c_str());
+	// to_index
+	lua_pushinteger(L, to_index + 1);
+	// count
+	lua_pushinteger(L, count);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 7, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+// Report put items
+void ScriptApiDetached::detached_inventory_OnPut(
+		const std::string &name,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getDetachedInventoryCallback(name, "on_put"))
+		return;
+
+	// Call function(inv, listname, index, stack, player)
+	// inv
+	InventoryLocation loc;
+	loc.setDetached(name);
+	InvRef::create(L, loc);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+// Report taken items
+void ScriptApiDetached::detached_inventory_OnTake(
+		const std::string &name,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getDetachedInventoryCallback(name, "on_take"))
+		return;
+
+	// Call function(inv, listname, index, stack, player)
+	// inv
+	InventoryLocation loc;
+	loc.setDetached(name);
+	InvRef::create(L, loc);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+// Retrieves minetest.detached_inventories[name][callbackname]
+// If that is nil or on error, return false and stack is unchanged
+// If that is a function, returns true and pushes the
+// function onto the stack
+bool ScriptApiDetached::getDetachedInventoryCallback(
+		const std::string &name, const char *callbackname)
+{
+	lua_State *L = getStack();
+
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "detached_inventories");
+	lua_remove(L, -2);
+	luaL_checktype(L, -1, LUA_TTABLE);
+	lua_getfield(L, -1, name.c_str());
+	lua_remove(L, -2);
+	// Should be a table
+	if(lua_type(L, -1) != LUA_TTABLE)
+	{
+		errorstream<<"Item \""<<name<<"\" not defined"<<std::endl;
+		lua_pop(L, 1);
+		return false;
+	}
+	lua_getfield(L, -1, callbackname);
+	lua_remove(L, -2);
+	// Should be a function or nil
+	if(lua_type(L, -1) == LUA_TFUNCTION)
+	{
+		return true;
+	}
+	else if(lua_isnil(L, -1))
+	{
+		lua_pop(L, 1);
+		return false;
+	}
+	else
+	{
+		errorstream<<"Detached inventory \""<<name<<"\" callback \""
+			<<callbackname<<"\" is not a function"<<std::endl;
+		lua_pop(L, 1);
+		return false;
+	}
+}
diff --git a/src/script/cpp_api/s_inventory.h b/src/script/cpp_api/s_inventory.h
new file mode 100644
index 000000000..bf3b5de85
--- /dev/null
+++ b/src/script/cpp_api/s_inventory.h
@@ -0,0 +1,71 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_INVENTORY_H_
+#define S_INVENTORY_H_
+
+#include "cpp_api/s_base.h"
+
+class ItemStack;
+
+class ScriptApiDetached
+		: virtual public ScriptApiBase
+{
+public:
+	/* Detached inventory callbacks */
+	// Return number of accepted items to be moved
+	int detached_inventory_AllowMove(
+			const std::string &name,
+			const std::string &from_list, int from_index,
+			const std::string &to_list, int to_index,
+			int count, ServerActiveObject *player);
+	// Return number of accepted items to be put
+	int detached_inventory_AllowPut(
+			const std::string &name,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+	// Return number of accepted items to be taken
+	int detached_inventory_AllowTake(
+			const std::string &name,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+	// Report moved items
+	void detached_inventory_OnMove(
+			const std::string &name,
+			const std::string &from_list, int from_index,
+			const std::string &to_list, int to_index,
+			int count, ServerActiveObject *player);
+	// Report put items
+	void detached_inventory_OnPut(
+			const std::string &name,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+	// Report taken items
+	void detached_inventory_OnTake(
+			const std::string &name,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+private:
+	bool getDetachedInventoryCallback(
+			const std::string &name, const char *callbackname);
+};
+
+
+
+#endif /* S_INVENTORY_H_ */
diff --git a/src/script/cpp_api/s_item.cpp b/src/script/cpp_api/s_item.cpp
new file mode 100644
index 000000000..6937ebbeb
--- /dev/null
+++ b/src/script/cpp_api/s_item.cpp
@@ -0,0 +1,164 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/s_item.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "lua_api/l_item.h"
+#include "server.h"
+
+bool ScriptApiItem::item_OnDrop(ItemStack &item,
+		ServerActiveObject *dropper, v3f pos)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getItemCallback(item.name.c_str(), "on_drop"))
+		return false;
+
+	// Call function
+	LuaItemStack::create(L, item);
+	objectrefGetOrCreate(dropper);
+	pushFloatPos(L, pos);
+	if(lua_pcall(L, 3, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnil(L, -1))
+		item = read_item(L,-1, getServer());
+	return true;
+}
+
+bool ScriptApiItem::item_OnPlace(ItemStack &item,
+		ServerActiveObject *placer, const PointedThing &pointed)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getItemCallback(item.name.c_str(), "on_place"))
+		return false;
+
+	// Call function
+	LuaItemStack::create(L, item);
+	objectrefGetOrCreate(placer);
+	pushPointedThing(pointed);
+	if(lua_pcall(L, 3, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnil(L, -1))
+		item = read_item(L,-1, getServer());
+	return true;
+}
+
+bool ScriptApiItem::item_OnUse(ItemStack &item,
+		ServerActiveObject *user, const PointedThing &pointed)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Push callback function on stack
+	if(!getItemCallback(item.name.c_str(), "on_use"))
+		return false;
+
+	// Call function
+	LuaItemStack::create(L, item);
+	objectrefGetOrCreate(user);
+	pushPointedThing(pointed);
+	if(lua_pcall(L, 3, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnil(L, -1))
+		item = read_item(L,-1, getServer());
+	return true;
+}
+
+// Retrieves minetest.registered_items[name][callbackname]
+// If that is nil or on error, return false and stack is unchanged
+// If that is a function, returns true and pushes the
+// function onto the stack
+// If minetest.registered_items[name] doesn't exist, minetest.nodedef_default
+// is tried instead so unknown items can still be manipulated to some degree
+bool ScriptApiItem::getItemCallback(const char *name, const char *callbackname)
+{
+	lua_State* L = getStack();
+
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_items");
+	lua_remove(L, -2);
+	luaL_checktype(L, -1, LUA_TTABLE);
+	lua_getfield(L, -1, name);
+	lua_remove(L, -2);
+	// Should be a table
+	if(lua_type(L, -1) != LUA_TTABLE)
+	{
+		// Report error and clean up
+		errorstream<<"Item \""<<name<<"\" not defined"<<std::endl;
+		lua_pop(L, 1);
+
+		// Try minetest.nodedef_default instead
+		lua_getglobal(L, "minetest");
+		lua_getfield(L, -1, "nodedef_default");
+		lua_remove(L, -2);
+		luaL_checktype(L, -1, LUA_TTABLE);
+	}
+	lua_getfield(L, -1, callbackname);
+	lua_remove(L, -2);
+	// Should be a function or nil
+	if(lua_type(L, -1) == LUA_TFUNCTION)
+	{
+		return true;
+	}
+	else if(lua_isnil(L, -1))
+	{
+		lua_pop(L, 1);
+		return false;
+	}
+	else
+	{
+		errorstream<<"Item \""<<name<<"\" callback \""
+			<<callbackname<<" is not a function"<<std::endl;
+		lua_pop(L, 1);
+		return false;
+	}
+}
+
+void ScriptApiItem::pushPointedThing(const PointedThing& pointed)
+{
+	lua_State* L = getStack();
+
+	lua_newtable(L);
+	if(pointed.type == POINTEDTHING_NODE)
+	{
+		lua_pushstring(L, "node");
+		lua_setfield(L, -2, "type");
+		push_v3s16(L, pointed.node_undersurface);
+		lua_setfield(L, -2, "under");
+		push_v3s16(L, pointed.node_abovesurface);
+		lua_setfield(L, -2, "above");
+	}
+	else if(pointed.type == POINTEDTHING_OBJECT)
+	{
+		lua_pushstring(L, "object");
+		lua_setfield(L, -2, "type");
+		objectrefGet(pointed.object_id);
+		lua_setfield(L, -2, "ref");
+	}
+	else
+	{
+		lua_pushstring(L, "nothing");
+		lua_setfield(L, -2, "type");
+	}
+}
+
+
diff --git a/src/script/cpp_api/s_item.h b/src/script/cpp_api/s_item.h
new file mode 100644
index 000000000..28ac444f6
--- /dev/null
+++ b/src/script/cpp_api/s_item.h
@@ -0,0 +1,55 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_ITEM_H_
+#define S_ITEM_H_
+
+#include "cpp_api/s_base.h"
+#include "irr_v3d.h"
+
+class PointedThing;
+class ItemStack;
+class ServerActiveObject;
+class ItemDefinition;
+class LuaItemStack;
+class ModApiItemMod;
+
+class ScriptApiItem
+: virtual public ScriptApiBase
+{
+public:
+	bool item_OnDrop(ItemStack &item,
+			ServerActiveObject *dropper, v3f pos);
+	bool item_OnPlace(ItemStack &item,
+			ServerActiveObject *placer, const PointedThing &pointed);
+	bool item_OnUse(ItemStack &item,
+			ServerActiveObject *user, const PointedThing &pointed);
+
+protected:
+	friend class LuaItemStack;
+	friend class ModApiItemMod;
+
+	bool getItemCallback(const char *name, const char *callbackname);
+private:
+	void pushPointedThing(const PointedThing& pointed);
+
+};
+
+
+#endif /* S_ITEM_H_ */
diff --git a/src/script/cpp_api/s_node.cpp b/src/script/cpp_api/s_node.cpp
new file mode 100644
index 000000000..969e2f4d9
--- /dev/null
+++ b/src/script/cpp_api/s_node.cpp
@@ -0,0 +1,233 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/s_node.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "nodedef.h"
+#include "server.h"
+
+
+struct EnumString ScriptApiNode::es_DrawType[] =
+	{
+		{NDT_NORMAL, "normal"},
+		{NDT_AIRLIKE, "airlike"},
+		{NDT_LIQUID, "liquid"},
+		{NDT_FLOWINGLIQUID, "flowingliquid"},
+		{NDT_GLASSLIKE, "glasslike"},
+		{NDT_GLASSLIKE_FRAMED, "glasslike_framed"},
+		{NDT_ALLFACES, "allfaces"},
+		{NDT_ALLFACES_OPTIONAL, "allfaces_optional"},
+		{NDT_TORCHLIKE, "torchlike"},
+		{NDT_SIGNLIKE, "signlike"},
+		{NDT_PLANTLIKE, "plantlike"},
+		{NDT_FENCELIKE, "fencelike"},
+		{NDT_RAILLIKE, "raillike"},
+		{NDT_NODEBOX, "nodebox"},
+		{0, NULL},
+	};
+
+struct EnumString ScriptApiNode::es_ContentParamType2[] =
+	{
+		{CPT2_NONE, "none"},
+		{CPT2_FULL, "full"},
+		{CPT2_FLOWINGLIQUID, "flowingliquid"},
+		{CPT2_FACEDIR, "facedir"},
+		{CPT2_WALLMOUNTED, "wallmounted"},
+		{0, NULL},
+	};
+
+struct EnumString ScriptApiNode::es_LiquidType[] =
+	{
+		{LIQUID_NONE, "none"},
+		{LIQUID_FLOWING, "flowing"},
+		{LIQUID_SOURCE, "source"},
+		{0, NULL},
+	};
+
+struct EnumString ScriptApiNode::es_ContentParamType[] =
+	{
+		{CPT_NONE, "none"},
+		{CPT_LIGHT, "light"},
+		{0, NULL},
+	};
+
+struct EnumString ScriptApiNode::es_NodeBoxType[] =
+	{
+		{NODEBOX_REGULAR, "regular"},
+		{NODEBOX_FIXED, "fixed"},
+		{NODEBOX_WALLMOUNTED, "wallmounted"},
+		{0, NULL},
+	};
+
+ScriptApiNode::ScriptApiNode() {
+}
+
+ScriptApiNode::~ScriptApiNode() {
+}
+
+bool ScriptApiNode::node_on_punch(v3s16 p, MapNode node,
+		ServerActiveObject *puncher)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "on_punch"))
+		return false;
+
+	// Call function
+	push_v3s16(L, p);
+	pushnode(L, node, ndef);
+	objectrefGetOrCreate(puncher);
+	if(lua_pcall(L, 3, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	return true;
+}
+
+bool ScriptApiNode::node_on_dig(v3s16 p, MapNode node,
+		ServerActiveObject *digger)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "on_dig"))
+		return false;
+
+	// Call function
+	push_v3s16(L, p);
+	pushnode(L, node, ndef);
+	objectrefGetOrCreate(digger);
+	if(lua_pcall(L, 3, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	return true;
+}
+
+void ScriptApiNode::node_on_construct(v3s16 p, MapNode node)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "on_construct"))
+		return;
+
+	// Call function
+	push_v3s16(L, p);
+	if(lua_pcall(L, 1, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+void ScriptApiNode::node_on_destruct(v3s16 p, MapNode node)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "on_destruct"))
+		return;
+
+	// Call function
+	push_v3s16(L, p);
+	if(lua_pcall(L, 1, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+void ScriptApiNode::node_after_destruct(v3s16 p, MapNode node)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "after_destruct"))
+		return;
+
+	// Call function
+	push_v3s16(L, p);
+	pushnode(L, node, ndef);
+	if(lua_pcall(L, 2, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+bool ScriptApiNode::node_on_timer(v3s16 p, MapNode node, f32 dtime)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "on_timer"))
+		return false;
+
+	// Call function
+	push_v3s16(L, p);
+	lua_pushnumber(L,dtime);
+	if(lua_pcall(L, 2, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if((bool)lua_isboolean(L,-1) && (bool)lua_toboolean(L,-1) == true)
+		return true;
+
+	return false;
+}
+
+void ScriptApiNode::node_on_receive_fields(v3s16 p,
+		const std::string &formname,
+		const std::map<std::string, std::string> &fields,
+		ServerActiveObject *sender)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(), "on_receive_fields"))
+		return;
+
+	// Call function
+	// param 1
+	push_v3s16(L, p);
+	// param 2
+	lua_pushstring(L, formname.c_str());
+	// param 3
+	lua_newtable(L);
+	for(std::map<std::string, std::string>::const_iterator
+			i = fields.begin(); i != fields.end(); i++){
+		const std::string &name = i->first;
+		const std::string &value = i->second;
+		lua_pushstring(L, name.c_str());
+		lua_pushlstring(L, value.c_str(), value.size());
+		lua_settable(L, -3);
+	}
+	// param 4
+	objectrefGetOrCreate(sender);
+	if(lua_pcall(L, 4, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
diff --git a/src/script/cpp_api/s_node.h b/src/script/cpp_api/s_node.h
new file mode 100644
index 000000000..bff6072b9
--- /dev/null
+++ b/src/script/cpp_api/s_node.h
@@ -0,0 +1,62 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_NODE_H_
+#define S_NODE_H_
+
+#include <map>
+
+#include "irr_v3d.h"
+#include "cpp_api/s_base.h"
+#include "cpp_api/s_nodemeta.h"
+
+class MapNode;
+class ServerActiveObject;
+
+class ScriptApiNode
+		: virtual public ScriptApiBase,
+		  public ScriptApiNodemeta
+{
+public:
+	ScriptApiNode();
+	virtual ~ScriptApiNode();
+
+	bool node_on_punch(v3s16 p, MapNode node,
+			ServerActiveObject *puncher);
+	bool node_on_dig(v3s16 p, MapNode node,
+			ServerActiveObject *digger);
+	void node_on_construct(v3s16 p, MapNode node);
+	void node_on_destruct(v3s16 p, MapNode node);
+	void node_after_destruct(v3s16 p, MapNode node);
+	bool node_on_timer(v3s16 p, MapNode node, f32 dtime);
+	void node_on_receive_fields(v3s16 p,
+			const std::string &formname,
+			const std::map<std::string, std::string> &fields,
+			ServerActiveObject *sender);
+public:
+	static struct EnumString es_DrawType[];
+	static struct EnumString es_ContentParamType[];
+	static struct EnumString es_ContentParamType2[];
+	static struct EnumString es_LiquidType[];
+	static struct EnumString es_NodeBoxType[];
+};
+
+
+
+#endif /* S_NODE_H_ */
diff --git a/src/script/cpp_api/s_nodemeta.cpp b/src/script/cpp_api/s_nodemeta.cpp
new file mode 100644
index 000000000..56cea8e5f
--- /dev/null
+++ b/src/script/cpp_api/s_nodemeta.cpp
@@ -0,0 +1,261 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/s_nodemeta.h"
+#include "common/c_converter.h"
+#include "nodedef.h"
+#include "mapnode.h"
+#include "server.h"
+#include "lua_api/l_item.h"
+
+extern "C" {
+#include "lauxlib.h"
+}
+
+// Return number of accepted items to be moved
+int ScriptApiNodemeta::nodemeta_inventory_AllowMove(v3s16 p,
+		const std::string &from_list, int from_index,
+		const std::string &to_list, int to_index,
+		int count, ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return 0;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(),
+			"allow_metadata_inventory_move"))
+		return count;
+
+	// function(pos, from_list, from_index, to_list, to_index, count, player)
+	// pos
+	push_v3s16(L, p);
+	// from_list
+	lua_pushstring(L, from_list.c_str());
+	// from_index
+	lua_pushinteger(L, from_index + 1);
+	// to_list
+	lua_pushstring(L, to_list.c_str());
+	// to_index
+	lua_pushinteger(L, to_index + 1);
+	// count
+	lua_pushinteger(L, count);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 7, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnumber(L, -1))
+		throw LuaError(L, "allow_metadata_inventory_move should return a number");
+	return luaL_checkinteger(L, -1);
+}
+
+// Return number of accepted items to be put
+int ScriptApiNodemeta::nodemeta_inventory_AllowPut(v3s16 p,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return 0;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(),
+			"allow_metadata_inventory_put"))
+		return stack.count;
+
+	// Call function(pos, listname, index, stack, player)
+	// pos
+	push_v3s16(L, p);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnumber(L, -1))
+		throw LuaError(L, "allow_metadata_inventory_put should return a number");
+	return luaL_checkinteger(L, -1);
+}
+
+// Return number of accepted items to be taken
+int ScriptApiNodemeta::nodemeta_inventory_AllowTake(v3s16 p,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return 0;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(),
+			"allow_metadata_inventory_take"))
+		return stack.count;
+
+	// Call function(pos, listname, index, count, player)
+	// pos
+	push_v3s16(L, p);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	if(!lua_isnumber(L, -1))
+		throw LuaError(L, "allow_metadata_inventory_take should return a number");
+	return luaL_checkinteger(L, -1);
+}
+
+// Report moved items
+void ScriptApiNodemeta::nodemeta_inventory_OnMove(v3s16 p,
+		const std::string &from_list, int from_index,
+		const std::string &to_list, int to_index,
+		int count, ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(),
+			"on_metadata_inventory_move"))
+		return;
+
+	// function(pos, from_list, from_index, to_list, to_index, count, player)
+	// pos
+	push_v3s16(L, p);
+	// from_list
+	lua_pushstring(L, from_list.c_str());
+	// from_index
+	lua_pushinteger(L, from_index + 1);
+	// to_list
+	lua_pushstring(L, to_list.c_str());
+	// to_index
+	lua_pushinteger(L, to_index + 1);
+	// count
+	lua_pushinteger(L, count);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 7, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+// Report put items
+void ScriptApiNodemeta::nodemeta_inventory_OnPut(v3s16 p,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(),
+			"on_metadata_inventory_put"))
+		return;
+
+	// Call function(pos, listname, index, stack, player)
+	// pos
+	push_v3s16(L, p);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+// Report taken items
+void ScriptApiNodemeta::nodemeta_inventory_OnTake(v3s16 p,
+		const std::string &listname, int index, ItemStack &stack,
+		ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getServer()->ndef();
+
+	// If node doesn't exist, we don't know what callback to call
+	MapNode node = getEnv()->getMap().getNodeNoEx(p);
+	if(node.getContent() == CONTENT_IGNORE)
+		return;
+
+	// Push callback function on stack
+	if(!getItemCallback(ndef->get(node).name.c_str(),
+			"on_metadata_inventory_take"))
+		return;
+
+	// Call function(pos, listname, index, stack, player)
+	// pos
+	push_v3s16(L, p);
+	// listname
+	lua_pushstring(L, listname.c_str());
+	// index
+	lua_pushinteger(L, index + 1);
+	// stack
+	LuaItemStack::create(L, stack);
+	// player
+	objectrefGetOrCreate(player);
+	if(lua_pcall(L, 5, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+ScriptApiNodemeta::ScriptApiNodemeta() {
+}
+
+ScriptApiNodemeta::~ScriptApiNodemeta() {
+}
+
+
+
diff --git a/src/script/cpp_api/s_nodemeta.h b/src/script/cpp_api/s_nodemeta.h
new file mode 100644
index 000000000..9be126c62
--- /dev/null
+++ b/src/script/cpp_api/s_nodemeta.h
@@ -0,0 +1,67 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_NODEMETA_H_
+#define S_NODEMETA_H_
+
+#include "cpp_api/s_base.h"
+#include "cpp_api/s_item.h"
+#include "irr_v3d.h"
+
+class ItemStack;
+
+class ScriptApiNodemeta
+		: virtual public ScriptApiBase,
+		  public ScriptApiItem
+{
+public:
+	ScriptApiNodemeta();
+	virtual ~ScriptApiNodemeta();
+
+	// Return number of accepted items to be moved
+	int nodemeta_inventory_AllowMove(v3s16 p,
+			const std::string &from_list, int from_index,
+			const std::string &to_list, int to_index,
+			int count, ServerActiveObject *player);
+	// Return number of accepted items to be put
+	int nodemeta_inventory_AllowPut(v3s16 p,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+	// Return number of accepted items to be taken
+	int nodemeta_inventory_AllowTake(v3s16 p,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+	// Report moved items
+	void nodemeta_inventory_OnMove(v3s16 p,
+			const std::string &from_list, int from_index,
+			const std::string &to_list, int to_index,
+			int count, ServerActiveObject *player);
+	// Report put items
+	void nodemeta_inventory_OnPut(v3s16 p,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+	// Report taken items
+	void nodemeta_inventory_OnTake(v3s16 p,
+			const std::string &listname, int index, ItemStack &stack,
+			ServerActiveObject *player);
+private:
+
+};
+
+#endif /* S_NODEMETA_H_ */
diff --git a/src/script/cpp_api/s_player.cpp b/src/script/cpp_api/s_player.cpp
new file mode 100644
index 000000000..e736d745d
--- /dev/null
+++ b/src/script/cpp_api/s_player.cpp
@@ -0,0 +1,113 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/s_player.h"
+
+void ScriptApiPlayer::on_newplayer(ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_newplayers
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_newplayers");
+	// Call callbacks
+	objectrefGetOrCreate(player);
+	runCallbacks(1, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiPlayer::on_dieplayer(ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_dieplayers
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_dieplayers");
+	// Call callbacks
+	objectrefGetOrCreate(player);
+	runCallbacks(1, RUN_CALLBACKS_MODE_FIRST);
+}
+
+bool ScriptApiPlayer::on_respawnplayer(ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_respawnplayers
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_respawnplayers");
+	// Call callbacks
+	objectrefGetOrCreate(player);
+	runCallbacks(1, RUN_CALLBACKS_MODE_OR);
+	bool positioning_handled_by_some = lua_toboolean(L, -1);
+	return positioning_handled_by_some;
+}
+
+void ScriptApiPlayer::on_joinplayer(ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_joinplayers
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_joinplayers");
+	// Call callbacks
+	objectrefGetOrCreate(player);
+	runCallbacks(1, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiPlayer::on_leaveplayer(ServerActiveObject *player)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_leaveplayers
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_leaveplayers");
+	// Call callbacks
+	objectrefGetOrCreate(player);
+	runCallbacks(1, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiPlayer::on_playerReceiveFields(ServerActiveObject *player,
+		const std::string &formname,
+		const std::map<std::string, std::string> &fields)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_chat_messages
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_player_receive_fields");
+	// Call callbacks
+	// param 1
+	objectrefGetOrCreate(player);
+	// param 2
+	lua_pushstring(L, formname.c_str());
+	// param 3
+	lua_newtable(L);
+	for(std::map<std::string, std::string>::const_iterator
+			i = fields.begin(); i != fields.end(); i++){
+		const std::string &name = i->first;
+		const std::string &value = i->second;
+		lua_pushstring(L, name.c_str());
+		lua_pushlstring(L, value.c_str(), value.size());
+		lua_settable(L, -3);
+	}
+	runCallbacks(3, RUN_CALLBACKS_MODE_OR_SC);
+}
+ScriptApiPlayer::~ScriptApiPlayer() {
+}
+
+
diff --git a/src/script/cpp_api/s_player.h b/src/script/cpp_api/s_player.h
new file mode 100644
index 000000000..663e3c2ab
--- /dev/null
+++ b/src/script/cpp_api/s_player.h
@@ -0,0 +1,44 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef S_PLAYER_H_
+#define S_PLAYER_H_
+
+#include "cpp_api/s_base.h"
+
+
+class ScriptApiPlayer
+		: virtual public ScriptApiBase
+{
+public:
+	virtual ~ScriptApiPlayer();
+
+	void on_newplayer(ServerActiveObject *player);
+	void on_dieplayer(ServerActiveObject *player);
+	bool on_respawnplayer(ServerActiveObject *player);
+	void on_joinplayer(ServerActiveObject *player);
+	void on_leaveplayer(ServerActiveObject *player);
+
+	void on_playerReceiveFields(ServerActiveObject *player,
+			const std::string &formname,
+			const std::map<std::string, std::string> &fields);
+};
+
+
+#endif /* S_PLAYER_H_ */
diff --git a/src/script/cpp_api/scriptapi.cpp b/src/script/cpp_api/scriptapi.cpp
new file mode 100644
index 000000000..b6d376b1f
--- /dev/null
+++ b/src/script/cpp_api/scriptapi.cpp
@@ -0,0 +1,291 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+extern "C" {
+#include "lua.h"
+#include "lauxlib.h"
+#include "lualib.h"
+}
+
+
+#include "scriptapi.h"
+#include "common/c_converter.h"
+#include "lua_api/l_base.h"
+#include "log.h"
+#include "mods.h"
+
+int script_ErrorHandler(lua_State *L) {
+	lua_getfield(L, LUA_GLOBALSINDEX, "debug");
+	if (!lua_istable(L, -1)) {
+		lua_pop(L, 1);
+		return 1;
+	}
+	lua_getfield(L, -1, "traceback");
+	if (!lua_isfunction(L, -1)) {
+		lua_pop(L, 2);
+		return 1;
+	}
+	lua_pushvalue(L, 1);
+	lua_pushinteger(L, 2);
+	lua_call(L, 2, 1);
+	return 1;
+}
+
+
+bool ScriptApi::getAuth(const std::string &playername,
+		std::string *dst_password, std::set<std::string> *dst_privs)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	getAuthHandler();
+	lua_getfield(L, -1, "get_auth");
+	if(lua_type(L, -1) != LUA_TFUNCTION)
+		throw LuaError(L, "Authentication handler missing get_auth");
+	lua_pushstring(L, playername.c_str());
+	if(lua_pcall(L, 1, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+
+	// nil = login not allowed
+	if(lua_isnil(L, -1))
+		return false;
+	luaL_checktype(L, -1, LUA_TTABLE);
+
+	std::string password;
+	bool found = getstringfield(L, -1, "password", password);
+	if(!found)
+		throw LuaError(L, "Authentication handler didn't return password");
+	if(dst_password)
+		*dst_password = password;
+
+	lua_getfield(L, -1, "privileges");
+	if(!lua_istable(L, -1))
+		throw LuaError(L,
+				"Authentication handler didn't return privilege table");
+	if(dst_privs)
+		readPrivileges(-1, *dst_privs);
+	lua_pop(L, 1);
+
+	return true;
+}
+
+void ScriptApi::getAuthHandler()
+{
+	lua_State *L = getStack();
+
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_auth_handler");
+	if(lua_isnil(L, -1)){
+		lua_pop(L, 1);
+		lua_getfield(L, -1, "builtin_auth_handler");
+	}
+	if(lua_type(L, -1) != LUA_TTABLE)
+		throw LuaError(L, "Authentication handler table not valid");
+}
+
+void ScriptApi::readPrivileges(int index,std::set<std::string> &result)
+{
+	lua_State *L = getStack();
+
+	result.clear();
+	lua_pushnil(L);
+	if(index < 0)
+		index -= 1;
+	while(lua_next(L, index) != 0){
+		// key at index -2 and value at index -1
+		std::string key = luaL_checkstring(L, -2);
+		bool value = lua_toboolean(L, -1);
+		if(value)
+			result.insert(key);
+		// removes value, keeps key for next iteration
+		lua_pop(L, 1);
+	}
+}
+
+void ScriptApi::createAuth(const std::string &playername,
+		const std::string &password)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	getAuthHandler();
+	lua_getfield(L, -1, "create_auth");
+	if(lua_type(L, -1) != LUA_TFUNCTION)
+		throw LuaError(L, "Authentication handler missing create_auth");
+	lua_pushstring(L, playername.c_str());
+	lua_pushstring(L, password.c_str());
+	if(lua_pcall(L, 2, 0, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+}
+
+bool ScriptApi::setPassword(const std::string &playername,
+		const std::string &password)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	getAuthHandler();
+	lua_getfield(L, -1, "set_password");
+	if(lua_type(L, -1) != LUA_TFUNCTION)
+		throw LuaError(L, "Authentication handler missing set_password");
+	lua_pushstring(L, playername.c_str());
+	lua_pushstring(L, password.c_str());
+	if(lua_pcall(L, 2, 1, 0))
+		scriptError("error: %s", lua_tostring(L, -1));
+	return lua_toboolean(L, -1);
+}
+
+bool ScriptApi::on_chat_message(const std::string &name,
+		const std::string &message)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get minetest.registered_on_chat_messages
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_chat_messages");
+	// Call callbacks
+	lua_pushstring(L, name.c_str());
+	lua_pushstring(L, message.c_str());
+	runCallbacks(2, RUN_CALLBACKS_MODE_OR_SC);
+	bool ate = lua_toboolean(L, -1);
+	return ate;
+}
+
+void ScriptApi::on_shutdown()
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get registered shutdown hooks
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_on_shutdown");
+	// Call callbacks
+	runCallbacks(0, RUN_CALLBACKS_MODE_FIRST);
+}
+
+bool ScriptApi::loadMod(const std::string &scriptpath,const std::string &modname)
+{
+	ModNameStorer modnamestorer(getStack(), modname);
+
+	if(!string_allowed(modname, MODNAME_ALLOWED_CHARS)){
+		errorstream<<"Error loading mod \""<<modname
+				<<"\": modname does not follow naming conventions: "
+				<<"Only chararacters [a-z0-9_] are allowed."<<std::endl;
+		return false;
+	}
+
+	bool success = false;
+
+	try{
+		success = scriptLoad(scriptpath.c_str());
+	}
+	catch(LuaError &e){
+		errorstream<<"Error loading mod \""<<modname
+				<<"\": "<<e.what()<<std::endl;
+	}
+
+	return success;
+}
+
+ScriptApi::ScriptApi() {
+	assert("Invalid call to default constructor of scriptapi!" == 0);
+}
+
+ScriptApi::ScriptApi(Server* server)
+{
+
+	setServer(server);
+	setStack(luaL_newstate());
+	assert(getStack());
+
+	//TODO add security
+
+	luaL_openlibs(getStack());
+
+	SCRIPTAPI_PRECHECKHEADER
+
+	lua_pushlightuserdata(L, this);
+	lua_setfield(L, LUA_REGISTRYINDEX, "scriptapi");
+
+	lua_newtable(L);
+	lua_setglobal(L, "minetest");
+
+
+	for (std::vector<ModApiBase*>::iterator i = m_mod_api_modules->begin();
+			i != m_mod_api_modules->end(); i++) {
+		//initializers are called within minetest global table!
+		lua_getglobal(L, "minetest");
+		int top = lua_gettop(L);
+		bool ModInitializedSuccessfull = (*i)->Initialize(L,top);
+		assert(ModInitializedSuccessfull);
+	}
+
+	infostream << "SCRIPTAPI: initialized " << m_mod_api_modules->size()
+													<< " modules" << std::endl;
+
+	// Get the main minetest table
+	lua_getglobal(L, "minetest");
+
+	// Add tables to minetest
+	lua_newtable(L);
+	lua_setfield(L, -2, "object_refs");
+
+	lua_newtable(L);
+	lua_setfield(L, -2, "luaentities");
+}
+
+ScriptApi::~ScriptApi() {
+	lua_close(getStack());
+}
+
+bool ScriptApi::scriptLoad(const char *path)
+{
+	lua_State* L = getStack();
+	setStack(0);
+
+	verbosestream<<"Loading and running script from "<<path<<std::endl;
+
+	lua_pushcfunction(L, script_ErrorHandler);
+	int errorhandler = lua_gettop(L);
+
+	int ret = luaL_loadfile(L, path) || lua_pcall(L, 0, 0, errorhandler);
+	if(ret){
+		errorstream<<"========== ERROR FROM LUA ==========="<<std::endl;
+		errorstream<<"Failed to load and run script from "<<std::endl;
+		errorstream<<path<<":"<<std::endl;
+		errorstream<<std::endl;
+		errorstream<<lua_tostring(L, -1)<<std::endl;
+		errorstream<<std::endl;
+		errorstream<<"=======END OF ERROR FROM LUA ========"<<std::endl;
+		lua_pop(L, 1); // Pop error message from stack
+		lua_pop(L, 1); // Pop the error handler from stack
+		return false;
+	}
+	lua_pop(L, 1); // Pop the error handler from stack
+	return true;
+}
+
+bool ScriptApi::registerModApiModule(ModApiBase* ptr) {
+	if (ScriptApi::m_mod_api_modules == 0)
+		ScriptApi::m_mod_api_modules = new std::vector<ModApiBase*>();
+
+	assert(ScriptApi::m_mod_api_modules != 0);
+
+	ScriptApi::m_mod_api_modules->push_back(ptr);
+
+	return true;
+}
+
+std::vector<ModApiBase*>* ScriptApi::m_mod_api_modules = 0;
diff --git a/src/script/cpp_api/scriptapi.h b/src/script/cpp_api/scriptapi.h
new file mode 100644
index 000000000..bbd0bdda7
--- /dev/null
+++ b/src/script/cpp_api/scriptapi.h
@@ -0,0 +1,82 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef SCRIPTAPI_H_
+#define SCRIPTAPI_H_
+
+#include <map>
+#include <set>
+#include <vector>
+
+#include "cpp_api/s_base.h"
+#include "cpp_api/s_player.h"
+#include "cpp_api/s_env.h"
+#include "cpp_api/s_node.h"
+#include "cpp_api/s_inventory.h"
+#include "cpp_api/s_entity.h"
+
+class ModApiBase;
+
+/*****************************************************************************/
+/* Scriptapi <-> Core Interface                                              */
+/*****************************************************************************/
+
+class ScriptApi
+		: virtual public ScriptApiBase,
+		  public ScriptApiPlayer,
+		  public ScriptApiEnv,
+		  public ScriptApiNode,
+		  public ScriptApiDetached,
+		  public ScriptApiEntity
+{
+public:
+	ScriptApi();
+	ScriptApi(Server* server);
+	~ScriptApi();
+
+	// Returns true if script handled message
+	bool on_chat_message(const std::string &name, const std::string &message);
+
+	/* server */
+	void on_shutdown();
+
+	/* auth */
+	bool getAuth(const std::string &playername,
+			std::string *dst_password, std::set<std::string> *dst_privs);
+	void createAuth(const std::string &playername,
+			const std::string &password);
+	bool setPassword(const std::string &playername,
+			const std::string &password);
+
+	/** register a lua api module to scriptapi */
+	static bool registerModApiModule(ModApiBase* prototype);
+	/** load a mod **/
+	bool loadMod(const std::string &scriptpath,const std::string &modname);
+
+private:
+	void getAuthHandler();
+	void readPrivileges(int index,std::set<std::string> &result);
+
+	bool scriptLoad(const char *path);
+
+	static std::vector<ModApiBase*>* m_mod_api_modules;
+
+};
+
+#endif /* SCRIPTAPI_H_ */
diff --git a/src/script/lua_api/CMakeLists.txt b/src/script/lua_api/CMakeLists.txt
new file mode 100644
index 000000000..7610ce8f1
--- /dev/null
+++ b/src/script/lua_api/CMakeLists.txt
@@ -0,0 +1,13 @@
+set(SCRIPT_LUA_API_SRCS
+	${CMAKE_CURRENT_SOURCE_DIR}/l_base.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_craft.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_env.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_inventory.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_item.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/luaapi.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_nodemeta.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_nodetimer.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_noise.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_object.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/l_particles.cpp
+	PARENT_SCOPE)
diff --git a/src/script/lua_api/l_base.cpp b/src/script/lua_api/l_base.cpp
new file mode 100644
index 000000000..b1766e6df
--- /dev/null
+++ b/src/script/lua_api/l_base.cpp
@@ -0,0 +1,63 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/scriptapi.h"
+#include "lua_api/l_base.h"
+#include "common/c_internal.h"
+#include "log.h"
+
+extern "C" {
+#include "lua.h"
+}
+
+ModApiBase::ModApiBase() {
+	ScriptApi::registerModApiModule(this);
+}
+
+Server* ModApiBase::getServer(lua_State* L) {
+	return get_scriptapi(L)->getServer();
+}
+
+Environment* ModApiBase::getEnv(lua_State* L) {
+	return get_scriptapi(L)->getEnv();
+}
+
+bool ModApiBase::registerFunction(	lua_State* L,
+								const char* name,
+								lua_CFunction fct,
+								int top
+								) {
+	//TODO check presence first!
+
+	lua_pushstring(L,name);
+	lua_pushcfunction(L,fct);
+	lua_settable(L, top);
+
+	return true;
+}
+
+struct EnumString es_BiomeTerrainType[] =
+{
+	{BIOME_TERRAIN_NORMAL, "normal"},
+	{BIOME_TERRAIN_LIQUID, "liquid"},
+	{BIOME_TERRAIN_NETHER, "nether"},
+	{BIOME_TERRAIN_AETHER, "aether"},
+	{BIOME_TERRAIN_FLAT,   "flat"},
+	{0, NULL},
+};
diff --git a/src/script/lua_api/l_base.h b/src/script/lua_api/l_base.h
new file mode 100644
index 000000000..f2e0d59a9
--- /dev/null
+++ b/src/script/lua_api/l_base.h
@@ -0,0 +1,63 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef L_BASE_H_
+#define L_BASE_H_
+
+#include "biome.h"
+#include "common/c_types.h"
+
+extern "C" {
+#include "lua.h"
+}
+
+extern struct EnumString es_BiomeTerrainType[];
+
+class ScriptApi;
+class Server;
+class Environment;
+
+typedef class ModApiBase {
+
+public:
+	ModApiBase();
+
+	virtual bool Initialize(lua_State* L, int top) = 0;
+	virtual ~ModApiBase() {};
+
+protected:
+	static Server* getServer(      lua_State* L);
+	static Environment* getEnv(    lua_State* L);
+	static bool registerFunction(	lua_State* L,
+									const char* name,
+									lua_CFunction fct,
+									int top
+									);
+} ModApiBase;
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+#define NO_MAP_LOCK_REQUIRED
+#else
+#include "main.h"
+#include "profiler.h"
+#define NO_MAP_LOCK_REQUIRED ScopeProfiler nolocktime(g_profiler,"Scriptapi: unlockable time",SPT_ADD)
+//#define NO_ENVLOCK_REQUIRED assert(getServer(L).m_env_mutex.IsLocked() == false)
+#endif
+
+#endif /* L_BASE_H_ */
diff --git a/src/scriptapi_craft.cpp b/src/script/lua_api/l_craft.cpp
index 459908237..a32fb9dff 100644
--- a/src/scriptapi_craft.cpp
+++ b/src/script/lua_api/l_craft.cpp
@@ -17,20 +17,24 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_craft.h"
+
+#include "lua_api/l_craft.h"
+#include "common/c_internal.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "server.h"
+#include "lua_api/l_item.h"
 
 extern "C" {
-#include <lauxlib.h>
+#include "lauxlib.h"
 }
 
-#include "script.h"
-#include "scriptapi_types.h"
-#include "scriptapi_common.h"
-#include "scriptapi_item.h"
+ModApiCraft::ModApiCraft()
+	: ModApiBase() {
 
+}
 
-struct EnumString es_CraftMethod[] =
+struct EnumString ModApiCraft::es_CraftMethod[] =
 {
 	{CRAFT_METHOD_NORMAL, "normal"},
 	{CRAFT_METHOD_COOKING, "cooking"},
@@ -40,7 +44,7 @@ struct EnumString es_CraftMethod[] =
 
 
 // helper for register_craft
-bool read_craft_recipe_shaped(lua_State *L, int index,
+bool ModApiCraft::readCraftRecipeShaped(lua_State *L, int index,
 		int &width, std::vector<std::string> &recipe)
 {
 	if(index < 0)
@@ -81,7 +85,7 @@ bool read_craft_recipe_shaped(lua_State *L, int index,
 }
 
 // helper for register_craft
-bool read_craft_recipe_shapeless(lua_State *L, int index,
+bool ModApiCraft::readCraftRecipeShapeless(lua_State *L, int index,
 		std::vector<std::string> &recipe)
 {
 	if(index < 0)
@@ -103,7 +107,7 @@ bool read_craft_recipe_shapeless(lua_State *L, int index,
 }
 
 // helper for register_craft
-bool read_craft_replacements(lua_State *L, int index,
+bool ModApiCraft::readCraftReplacements(lua_State *L, int index,
 		CraftReplacements &replacements)
 {
 	if(index < 0)
@@ -135,15 +139,16 @@ bool read_craft_replacements(lua_State *L, int index,
 	return true;
 }
 // register_craft({output=item, recipe={{item00,item10},{item01,item11}})
-int l_register_craft(lua_State *L)
+int ModApiCraft::l_register_craft(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	//infostream<<"register_craft"<<std::endl;
 	luaL_checktype(L, 1, LUA_TTABLE);
 	int table = 1;
 
 	// Get the writable craft definition manager from the server
 	IWritableCraftDefManager *craftdef =
-			get_server(L)->getWritableCraftDefManager();
+			getServer(L)->getWritableCraftDefManager();
 
 	std::string type = getstringfield_default(L, table, "type", "shaped");
 
@@ -161,7 +166,7 @@ int l_register_craft(lua_State *L)
 		if(lua_isnil(L, -1))
 			throw LuaError(L, "Crafting definition is missing a recipe"
 					" (output=\"" + output + "\")");
-		if(!read_craft_recipe_shaped(L, -1, width, recipe))
+		if(!readCraftRecipeShaped(L, -1, width, recipe))
 			throw LuaError(L, "Invalid crafting recipe"
 					" (output=\"" + output + "\")");
 
@@ -169,7 +174,7 @@ int l_register_craft(lua_State *L)
 		lua_getfield(L, table, "replacements");
 		if(!lua_isnil(L, -1))
 		{
-			if(!read_craft_replacements(L, -1, replacements))
+			if(!readCraftReplacements(L, -1, replacements))
 				throw LuaError(L, "Invalid replacements"
 						" (output=\"" + output + "\")");
 		}
@@ -193,7 +198,7 @@ int l_register_craft(lua_State *L)
 			throw LuaError(L, "Crafting definition (shapeless)"
 					" is missing a recipe"
 					" (output=\"" + output + "\")");
-		if(!read_craft_recipe_shapeless(L, -1, recipe))
+		if(!readCraftRecipeShapeless(L, -1, recipe))
 			throw LuaError(L, "Invalid crafting recipe"
 					" (output=\"" + output + "\")");
 
@@ -201,7 +206,7 @@ int l_register_craft(lua_State *L)
 		lua_getfield(L, table, "replacements");
 		if(!lua_isnil(L, -1))
 		{
-			if(!read_craft_replacements(L, -1, replacements))
+			if(!readCraftReplacements(L, -1, replacements))
 				throw LuaError(L, "Invalid replacements"
 						" (output=\"" + output + "\")");
 		}
@@ -242,7 +247,7 @@ int l_register_craft(lua_State *L)
 		lua_getfield(L, table, "replacements");
 		if(!lua_isnil(L, -1))
 		{
-			if(!read_craft_replacements(L, -1, replacements))
+			if(!readCraftReplacements(L, -1, replacements))
 				throw LuaError(L, "Invalid replacements"
 						" (cooking output=\"" + output + "\")");
 		}
@@ -266,7 +271,7 @@ int l_register_craft(lua_State *L)
 		lua_getfield(L, table, "replacements");
 		if(!lua_isnil(L, -1))
 		{
-			if(!read_craft_replacements(L, -1, replacements))
+			if(!readCraftReplacements(L, -1, replacements))
 				throw LuaError(L, "Invalid replacements"
 						" (fuel recipe=\"" + recipe + "\")");
 		}
@@ -285,8 +290,10 @@ int l_register_craft(lua_State *L)
 }
 
 // get_craft_result(input)
-int l_get_craft_result(lua_State *L)
+int ModApiCraft::l_get_craft_result(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
+
 	int input_i = 1;
 	std::string method_s = getstringfield_default(L, input_i, "method", "normal");
 	enum CraftMethod method = (CraftMethod)getenumfield(L, input_i, "method",
@@ -297,10 +304,10 @@ int l_get_craft_result(lua_State *L)
 		width = luaL_checkinteger(L, -1);
 	lua_pop(L, 1);
 	lua_getfield(L, input_i, "items");
-	std::vector<ItemStack> items = read_items(L, -1);
+	std::vector<ItemStack> items = read_items(L, -1,getServer(L));
 	lua_pop(L, 1); // items
 
-	IGameDef *gdef = get_server(L);
+	IGameDef *gdef = getServer(L);
 	ICraftDefManager *cdef = gdef->cdef();
 	CraftInput input(method, width, items);
 	CraftOutput output;
@@ -328,13 +335,15 @@ int l_get_craft_result(lua_State *L)
 }
 
 // get_craft_recipe(result item)
-int l_get_craft_recipe(lua_State *L)
+int ModApiCraft::l_get_craft_recipe(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
+
 	int k = 1;
 	int input_i = 1;
 	std::string o_item = luaL_checkstring(L,input_i);
 
-	IGameDef *gdef = get_server(L);
+	IGameDef *gdef = getServer(L);
 	ICraftDefManager *cdef = gdef->cdef();
 	CraftInput input;
 	CraftOutput output(o_item,0);
@@ -379,10 +388,12 @@ int l_get_craft_recipe(lua_State *L)
 }
 
 // get_all_craft_recipes(result item)
-int l_get_all_craft_recipes(lua_State *L)
+int ModApiCraft::l_get_all_craft_recipes(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
+
 	std::string o_item = luaL_checkstring(L,1);
-	IGameDef *gdef = get_server(L);
+	IGameDef *gdef = getServer(L);
 	ICraftDefManager *cdef = gdef->cdef();
 	CraftInput input;
 	CraftOutput output(o_item,0);
@@ -423,8 +434,8 @@ int l_get_all_craft_recipes(lua_State *L)
 			{
 				if (i->empty())
 					continue;
-				lua_pushinteger(L, k);
-				lua_pushstring(L, i->name.c_str());
+				lua_pushinteger(L,k);
+				lua_pushstring(L,i->name.c_str());
 				lua_settable(L, -3);
 			}
 			lua_setfield(L, -2, "items");
@@ -451,3 +462,16 @@ int l_get_all_craft_recipes(lua_State *L)
 	}
 	return 1;
 }
+
+bool ModApiCraft::Initialize(lua_State* L, int top) {
+	bool retval = true;
+
+	retval &= API_FCT(get_all_craft_recipes);
+	retval &= API_FCT(get_craft_recipe);
+	retval &= API_FCT(get_craft_result);
+	retval &= API_FCT(register_craft);
+
+	return retval;
+}
+
+ModApiCraft modapicraft_prototype;
diff --git a/src/script/lua_api/l_craft.h b/src/script/lua_api/l_craft.h
new file mode 100644
index 000000000..d8319199d
--- /dev/null
+++ b/src/script/lua_api/l_craft.h
@@ -0,0 +1,52 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef L_CRAFT_H_
+#define L_CRAFT_H_
+
+#include <vector>
+
+extern "C" {
+#include <lua.h>
+}
+
+#include "lua_api/l_base.h"
+#include "craftdef.h"
+
+class ModApiCraft : public ModApiBase {
+public:
+	ModApiCraft();
+	bool Initialize(lua_State* L, int top);
+private:
+	static int l_register_craft(lua_State *L);
+	static int l_get_craft_recipe(lua_State *L);
+	static int l_get_all_craft_recipes(lua_State *L);
+	static int l_get_craft_result(lua_State *L);
+
+	static bool readCraftReplacements(lua_State *L, int index,
+			CraftReplacements &replacements);
+	static bool readCraftRecipeShapeless(lua_State *L, int index,
+			std::vector<std::string> &recipe);
+	static bool readCraftRecipeShaped(lua_State *L, int index,
+			int &width, std::vector<std::string> &recipe);
+
+	static struct EnumString es_CraftMethod[];
+};
+
+#endif /* L_CRAFT_H_ */
diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp
new file mode 100644
index 000000000..58cf337ed
--- /dev/null
+++ b/src/script/lua_api/l_env.cpp
@@ -0,0 +1,687 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "cpp_api/scriptapi.h"
+#include "lua_api/l_base.h"
+#include "lua_api/l_env.h"
+#include "environment.h"
+#include "server.h"
+#include "daynightratio.h"
+#include "util/pointedthing.h"
+#include "content_sao.h"
+
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "common/c_internal.h"
+#include "lua_api/l_nodemeta.h"
+#include "lua_api/l_nodetimer.h"
+#include "lua_api/l_noise.h"
+#include "treegen.h"
+#include "pathfinder.h"
+
+
+#define GET_ENV_PTR ServerEnvironment* env =                                   \
+				dynamic_cast<ServerEnvironment*>(getEnv(L));                   \
+				if( env == NULL) return 0
+
+void LuaABM::trigger(ServerEnvironment *env, v3s16 p, MapNode n,
+		u32 active_object_count, u32 active_object_count_wider)
+{
+	ScriptApi* scriptIface = SERVER_TO_SA(env);
+	scriptIface->realityCheck();
+
+	lua_State* L = scriptIface->getStack();
+	assert(lua_checkstack(L, 20));
+	StackUnroller stack_unroller(L);
+
+	// Get minetest.registered_abms
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "registered_abms");
+	luaL_checktype(L, -1, LUA_TTABLE);
+	int registered_abms = lua_gettop(L);
+
+	// Get minetest.registered_abms[m_id]
+	lua_pushnumber(L, m_id);
+	lua_gettable(L, registered_abms);
+	if(lua_isnil(L, -1))
+		assert(0);
+
+	// Call action
+	luaL_checktype(L, -1, LUA_TTABLE);
+	lua_getfield(L, -1, "action");
+	luaL_checktype(L, -1, LUA_TFUNCTION);
+	push_v3s16(L, p);
+	pushnode(L, n, env->getGameDef()->ndef());
+	lua_pushnumber(L, active_object_count);
+	lua_pushnumber(L, active_object_count_wider);
+	if(lua_pcall(L, 4, 0, 0))
+		script_error(L, "error: %s", lua_tostring(L, -1));
+}
+
+// Exported functions
+
+// minetest.set_node(pos, node)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_set_node(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	INodeDefManager *ndef = env->getGameDef()->ndef();
+	// parameters
+	v3s16 pos = read_v3s16(L, 1);
+	MapNode n = readnode(L, 2, ndef);
+	// Do it
+	bool succeeded = env->setNode(pos, n);
+	lua_pushboolean(L, succeeded);
+	return 1;
+}
+
+int ModApiEnvMod::l_add_node(lua_State *L)
+{
+	return l_set_node(L);
+}
+
+// minetest.remove_node(pos)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_remove_node(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// parameters
+	v3s16 pos = read_v3s16(L, 1);
+	// Do it
+	bool succeeded = env->removeNode(pos);
+	lua_pushboolean(L, succeeded);
+	return 1;
+}
+
+// minetest.get_node(pos)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_get_node(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// pos
+	v3s16 pos = read_v3s16(L, 1);
+	// Do it
+	MapNode n = env->getMap().getNodeNoEx(pos);
+	// Return node
+	pushnode(L, n, env->getGameDef()->ndef());
+	return 1;
+}
+
+// minetest.get_node_or_nil(pos)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_get_node_or_nil(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// pos
+	v3s16 pos = read_v3s16(L, 1);
+	// Do it
+	try{
+		MapNode n = env->getMap().getNode(pos);
+		// Return node
+		pushnode(L, n, env->getGameDef()->ndef());
+		return 1;
+	} catch(InvalidPositionException &e)
+	{
+		lua_pushnil(L);
+		return 1;
+	}
+}
+
+// minetest.get_node_light(pos, timeofday)
+// pos = {x=num, y=num, z=num}
+// timeofday: nil = current time, 0 = night, 0.5 = day
+int ModApiEnvMod::l_get_node_light(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// Do it
+	v3s16 pos = read_v3s16(L, 1);
+	u32 time_of_day = env->getTimeOfDay();
+	if(lua_isnumber(L, 2))
+		time_of_day = 24000.0 * lua_tonumber(L, 2);
+	time_of_day %= 24000;
+	u32 dnr = time_to_daynight_ratio(time_of_day, true);
+	try{
+		MapNode n = env->getMap().getNode(pos);
+		INodeDefManager *ndef = env->getGameDef()->ndef();
+		lua_pushinteger(L, n.getLightBlend(dnr, ndef));
+		return 1;
+	} catch(InvalidPositionException &e)
+	{
+		lua_pushnil(L);
+		return 1;
+	}
+}
+
+// minetest.place_node(pos, node)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_place_node(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	v3s16 pos = read_v3s16(L, 1);
+	MapNode n = readnode(L, 2, env->getGameDef()->ndef());
+
+	// Don't attempt to load non-loaded area as of now
+	MapNode n_old = env->getMap().getNodeNoEx(pos);
+	if(n_old.getContent() == CONTENT_IGNORE){
+		lua_pushboolean(L, false);
+		return 1;
+	}
+	// Create item to place
+	INodeDefManager *ndef = getServer(L)->ndef();
+	IItemDefManager *idef = getServer(L)->idef();
+	ItemStack item(ndef->get(n).name, 1, 0, "", idef);
+	// Make pointed position
+	PointedThing pointed;
+	pointed.type = POINTEDTHING_NODE;
+	pointed.node_abovesurface = pos;
+	pointed.node_undersurface = pos + v3s16(0,-1,0);
+	// Place it with a NULL placer (appears in Lua as a non-functional
+	// ObjectRef)
+	bool success = get_scriptapi(L)->item_OnPlace(item, NULL, pointed);
+	lua_pushboolean(L, success);
+	return 1;
+}
+
+// minetest.dig_node(pos)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_dig_node(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	v3s16 pos = read_v3s16(L, 1);
+
+	// Don't attempt to load non-loaded area as of now
+	MapNode n = env->getMap().getNodeNoEx(pos);
+	if(n.getContent() == CONTENT_IGNORE){
+		lua_pushboolean(L, false);
+		return 1;
+	}
+	// Dig it out with a NULL digger (appears in Lua as a
+	// non-functional ObjectRef)
+	bool success = get_scriptapi(L)->node_on_dig(pos, n, NULL);
+	lua_pushboolean(L, success);
+	return 1;
+}
+
+// minetest.punch_node(pos)
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_punch_node(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	v3s16 pos = read_v3s16(L, 1);
+
+	// Don't attempt to load non-loaded area as of now
+	MapNode n = env->getMap().getNodeNoEx(pos);
+	if(n.getContent() == CONTENT_IGNORE){
+		lua_pushboolean(L, false);
+		return 1;
+	}
+	// Punch it with a NULL puncher (appears in Lua as a non-functional
+	// ObjectRef)
+	bool success = get_scriptapi(L)->node_on_punch(pos, n, NULL);
+	lua_pushboolean(L, success);
+	return 1;
+}
+
+// minetest.get_meta(pos)
+int ModApiEnvMod::l_get_meta(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// Do it
+	v3s16 p = read_v3s16(L, 1);
+	NodeMetaRef::create(L, p, env);
+	return 1;
+}
+
+// minetest.get_node_timer(pos)
+int ModApiEnvMod::l_get_node_timer(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// Do it
+	v3s16 p = read_v3s16(L, 1);
+	NodeTimerRef::create(L, p, env);
+	return 1;
+}
+
+// minetest.add_entity(pos, entityname) -> ObjectRef or nil
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_add_entity(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// pos
+	v3f pos = checkFloatPos(L, 1);
+	// content
+	const char *name = luaL_checkstring(L, 2);
+	// Do it
+	ServerActiveObject *obj = new LuaEntitySAO(env, pos, name, "");
+	int objectid = env->addActiveObject(obj);
+	// If failed to add, return nothing (reads as nil)
+	if(objectid == 0)
+		return 0;
+	// Return ObjectRef
+	get_scriptapi(L)->objectrefGetOrCreate(obj);
+	return 1;
+}
+
+// minetest.add_item(pos, itemstack or itemstring or table) -> ObjectRef or nil
+// pos = {x=num, y=num, z=num}
+int ModApiEnvMod::l_add_item(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// pos
+	//v3f pos = checkFloatPos(L, 1);
+	// item
+	ItemStack item = read_item(L, 2,getServer(L));
+	if(item.empty() || !item.isKnown(getServer(L)->idef()))
+		return 0;
+	// Use minetest.spawn_item to spawn a __builtin:item
+	lua_getglobal(L, "minetest");
+	lua_getfield(L, -1, "spawn_item");
+	if(lua_isnil(L, -1))
+		return 0;
+	lua_pushvalue(L, 1);
+	lua_pushstring(L, item.getItemString().c_str());
+	if(lua_pcall(L, 2, 1, 0))
+		script_error(L, "error: %s", lua_tostring(L, -1));
+	return 1;
+	/*lua_pushvalue(L, 1);
+	lua_pushstring(L, "__builtin:item");
+	lua_pushstring(L, item.getItemString().c_str());
+	return l_add_entity(L);*/
+	/*// Do it
+	ServerActiveObject *obj = createItemSAO(env, pos, item.getItemString());
+	int objectid = env->addActiveObject(obj);
+	// If failed to add, return nothing (reads as nil)
+	if(objectid == 0)
+		return 0;
+	// Return ObjectRef
+	objectrefGetOrCreate(L, obj);
+	return 1;*/
+}
+
+// minetest.get_player_by_name(name)
+int ModApiEnvMod::l_get_player_by_name(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// Do it
+	const char *name = luaL_checkstring(L, 1);
+	Player *player = env->getPlayer(name);
+	if(player == NULL){
+		lua_pushnil(L);
+		return 1;
+	}
+	PlayerSAO *sao = player->getPlayerSAO();
+	if(sao == NULL){
+		lua_pushnil(L);
+		return 1;
+	}
+	// Put player on stack
+	get_scriptapi(L)->objectrefGetOrCreate(sao);
+	return 1;
+}
+
+// minetest.get_objects_inside_radius(pos, radius)
+int ModApiEnvMod::l_get_objects_inside_radius(lua_State *L)
+{
+	// Get the table insert function
+	lua_getglobal(L, "table");
+	lua_getfield(L, -1, "insert");
+	int table_insert = lua_gettop(L);
+
+	GET_ENV_PTR;
+
+	// Do it
+	v3f pos = checkFloatPos(L, 1);
+	float radius = luaL_checknumber(L, 2) * BS;
+	std::set<u16> ids = env->getObjectsInsideRadius(pos, radius);
+	lua_newtable(L);
+	int table = lua_gettop(L);
+	for(std::set<u16>::const_iterator
+			i = ids.begin(); i != ids.end(); i++){
+		ServerActiveObject *obj = env->getActiveObject(*i);
+		// Insert object reference into table
+		lua_pushvalue(L, table_insert);
+		lua_pushvalue(L, table);
+		get_scriptapi(L)->objectrefGetOrCreate(obj);
+		if(lua_pcall(L, 2, 0, 0))
+			script_error(L, "error: %s", lua_tostring(L, -1));
+	}
+	return 1;
+}
+
+// minetest.set_timeofday(val)
+// val = 0...1
+int ModApiEnvMod::l_set_timeofday(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// Do it
+	float timeofday_f = luaL_checknumber(L, 1);
+	assert(timeofday_f >= 0.0 && timeofday_f <= 1.0);
+	int timeofday_mh = (int)(timeofday_f * 24000.0);
+	// This should be set directly in the environment but currently
+	// such changes aren't immediately sent to the clients, so call
+	// the server instead.
+	//env->setTimeOfDay(timeofday_mh);
+	getServer(L)->setTimeOfDay(timeofday_mh);
+	return 0;
+}
+
+// minetest.get_timeofday() -> 0...1
+int ModApiEnvMod::l_get_timeofday(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	// Do it
+	int timeofday_mh = env->getTimeOfDay();
+	float timeofday_f = (float)timeofday_mh / 24000.0;
+	lua_pushnumber(L, timeofday_f);
+	return 1;
+}
+
+
+// minetest.find_node_near(pos, radius, nodenames) -> pos or nil
+// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
+int ModApiEnvMod::l_find_node_near(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	INodeDefManager *ndef = getServer(L)->ndef();
+	v3s16 pos = read_v3s16(L, 1);
+	int radius = luaL_checkinteger(L, 2);
+	std::set<content_t> filter;
+	if(lua_istable(L, 3)){
+		int table = 3;
+		lua_pushnil(L);
+		while(lua_next(L, table) != 0){
+			// key at index -2 and value at index -1
+			luaL_checktype(L, -1, LUA_TSTRING);
+			ndef->getIds(lua_tostring(L, -1), filter);
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	} else if(lua_isstring(L, 3)){
+		ndef->getIds(lua_tostring(L, 3), filter);
+	}
+
+	for(int d=1; d<=radius; d++){
+		std::list<v3s16> list;
+		getFacePositions(list, d);
+		for(std::list<v3s16>::iterator i = list.begin();
+				i != list.end(); ++i){
+			v3s16 p = pos + (*i);
+			content_t c = env->getMap().getNodeNoEx(p).getContent();
+			if(filter.count(c) != 0){
+				push_v3s16(L, p);
+				return 1;
+			}
+		}
+	}
+	return 0;
+}
+
+// minetest.find_nodes_in_area(minp, maxp, nodenames) -> list of positions
+// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
+int ModApiEnvMod::l_find_nodes_in_area(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	INodeDefManager *ndef = getServer(L)->ndef();
+	v3s16 minp = read_v3s16(L, 1);
+	v3s16 maxp = read_v3s16(L, 2);
+	std::set<content_t> filter;
+	if(lua_istable(L, 3)){
+		int table = 3;
+		lua_pushnil(L);
+		while(lua_next(L, table) != 0){
+			// key at index -2 and value at index -1
+			luaL_checktype(L, -1, LUA_TSTRING);
+			ndef->getIds(lua_tostring(L, -1), filter);
+			// removes value, keeps key for next iteration
+			lua_pop(L, 1);
+		}
+	} else if(lua_isstring(L, 3)){
+		ndef->getIds(lua_tostring(L, 3), filter);
+	}
+
+	// Get the table insert function
+	lua_getglobal(L, "table");
+	lua_getfield(L, -1, "insert");
+	int table_insert = lua_gettop(L);
+
+	lua_newtable(L);
+	int table = lua_gettop(L);
+	for(s16 x=minp.X; x<=maxp.X; x++)
+	for(s16 y=minp.Y; y<=maxp.Y; y++)
+	for(s16 z=minp.Z; z<=maxp.Z; z++)
+	{
+		v3s16 p(x,y,z);
+		content_t c = env->getMap().getNodeNoEx(p).getContent();
+		if(filter.count(c) != 0){
+			lua_pushvalue(L, table_insert);
+			lua_pushvalue(L, table);
+			push_v3s16(L, p);
+			if(lua_pcall(L, 2, 0, 0))
+				script_error(L, "error: %s", lua_tostring(L, -1));
+		}
+	}
+	return 1;
+}
+
+// minetest.get_perlin(seeddiff, octaves, persistence, scale)
+// returns world-specific PerlinNoise
+int ModApiEnvMod::l_get_perlin(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	int seeddiff = luaL_checkint(L, 1);
+	int octaves = luaL_checkint(L, 2);
+	float persistence = luaL_checknumber(L, 3);
+	float scale = luaL_checknumber(L, 4);
+
+	LuaPerlinNoise *n = new LuaPerlinNoise(seeddiff + int(env->getServerMap().getSeed()), octaves, persistence, scale);
+	*(void **)(lua_newuserdata(L, sizeof(void *))) = n;
+	luaL_getmetatable(L, "PerlinNoise");
+	lua_setmetatable(L, -2);
+	return 1;
+}
+
+// minetest.get_perlin_map(noiseparams, size)
+// returns world-specific PerlinNoiseMap
+int ModApiEnvMod::l_get_perlin_map(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	NoiseParams *np = read_noiseparams(L, 1);
+	if (!np)
+		return 0;
+	v3s16 size = read_v3s16(L, 2);
+
+	int seed = (int)(env->getServerMap().getSeed());
+	LuaPerlinNoiseMap *n = new LuaPerlinNoiseMap(np, seed, size);
+	*(void **)(lua_newuserdata(L, sizeof(void *))) = n;
+	luaL_getmetatable(L, "PerlinNoiseMap");
+	lua_setmetatable(L, -2);
+	return 1;
+}
+
+// minetest.clear_objects()
+// clear all objects in the environment
+int ModApiEnvMod::l_clear_objects(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	env->clearAllObjects();
+	return 0;
+}
+
+// minetest.line_of_sight(pos1, pos2, stepsize) -> true/false
+int ModApiEnvMod::l_line_of_sight(lua_State *L) {
+	float stepsize = 1.0;
+
+	GET_ENV_PTR;
+
+	// read position 1 from lua
+	v3f pos1 = checkFloatPos(L, 2);
+	// read position 2 from lua
+	v3f pos2 = checkFloatPos(L, 2);
+	//read step size from lua
+	if(lua_isnumber(L, 3))
+	stepsize = lua_tonumber(L, 3);
+
+	return (env->line_of_sight(pos1,pos2,stepsize));
+}
+
+// minetest.find_path(pos1, pos2, searchdistance,
+//     max_jump, max_drop, algorithm) -> table containing path
+int ModApiEnvMod::l_find_path(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	v3s16 pos1                  = read_v3s16(L, 2);
+	v3s16 pos2                  = read_v3s16(L, 3);
+	unsigned int searchdistance = luaL_checkint(L, 4);
+	unsigned int max_jump       = luaL_checkint(L, 5);
+	unsigned int max_drop       = luaL_checkint(L, 6);
+	algorithm algo              = A_PLAIN_NP;
+	if(! lua_isnil(L, 7)) {
+		std::string algorithm       = luaL_checkstring(L,7);
+
+		if (algorithm == "A*")
+			algo = A_PLAIN;
+
+		if (algorithm == "Dijkstra")
+			algo = DIJKSTRA;
+	}
+
+	std::vector<v3s16> path =
+			get_Path(env,pos1,pos2,searchdistance,max_jump,max_drop,algo);
+
+	if (path.size() > 0)
+	{
+		lua_newtable(L);
+		int top = lua_gettop(L);
+		unsigned int index = 1;
+		for (std::vector<v3s16>::iterator i = path.begin(); i != path.end();i++)
+		{
+			lua_pushnumber(L,index);
+			push_v3s16(L, *i);
+			lua_settable(L, top);
+			index++;
+		}
+		return 1;
+	}
+
+	return 0;
+}
+
+// minetest.spawn_tree(pos, treedef)
+int ModApiEnvMod::l_spawn_tree(lua_State *L)
+{
+	GET_ENV_PTR;
+
+	v3s16 p0 = read_v3s16(L, 1);
+
+	treegen::TreeDef tree_def;
+	std::string trunk,leaves,fruit;
+	INodeDefManager *ndef = env->getGameDef()->ndef();
+
+	if(lua_istable(L, 2))
+	{
+		getstringfield(L, 2, "axiom", tree_def.initial_axiom);
+		getstringfield(L, 2, "rules_a", tree_def.rules_a);
+		getstringfield(L, 2, "rules_b", tree_def.rules_b);
+		getstringfield(L, 2, "rules_c", tree_def.rules_c);
+		getstringfield(L, 2, "rules_d", tree_def.rules_d);
+		getstringfield(L, 2, "trunk", trunk);
+		tree_def.trunknode=ndef->getId(trunk);
+		getstringfield(L, 2, "leaves", leaves);
+		tree_def.leavesnode=ndef->getId(leaves);
+		tree_def.leaves2_chance=0;
+		getstringfield(L, 2, "leaves2", leaves);
+		if (leaves !="")
+		{
+			tree_def.leaves2node=ndef->getId(leaves);
+			getintfield(L, 2, "leaves2_chance", tree_def.leaves2_chance);
+		}
+		getintfield(L, 2, "angle", tree_def.angle);
+		getintfield(L, 2, "iterations", tree_def.iterations);
+		getintfield(L, 2, "random_level", tree_def.iterations_random_level);
+		getstringfield(L, 2, "trunk_type", tree_def.trunk_type);
+		getboolfield(L, 2, "thin_branches", tree_def.thin_branches);
+		tree_def.fruit_chance=0;
+		getstringfield(L, 2, "fruit", fruit);
+		if (fruit != "")
+		{
+			tree_def.fruitnode=ndef->getId(fruit);
+			getintfield(L, 2, "fruit_chance",tree_def.fruit_chance);
+		}
+		getintfield(L, 2, "seed", tree_def.seed);
+	}
+	else
+		return 0;
+	treegen::spawn_ltree (env, p0, ndef, tree_def);
+	return 1;
+}
+
+bool ModApiEnvMod::Initialize(lua_State *L,int top)
+{
+
+	bool retval = true;
+
+	retval &= API_FCT(set_node);
+	retval &= API_FCT(add_node);
+	retval &= API_FCT(add_item);
+	retval &= API_FCT(remove_node);
+	retval &= API_FCT(get_node);
+	retval &= API_FCT(get_node_or_nil);
+	retval &= API_FCT(get_node_light);
+	retval &= API_FCT(place_node);
+	retval &= API_FCT(dig_node);
+	retval &= API_FCT(punch_node);
+	retval &= API_FCT(add_entity);
+	retval &= API_FCT(get_meta);
+	retval &= API_FCT(get_node_timer);
+	retval &= API_FCT(get_player_by_name);
+	retval &= API_FCT(get_objects_inside_radius);
+	retval &= API_FCT(set_timeofday);
+	retval &= API_FCT(get_timeofday);
+	retval &= API_FCT(find_node_near);
+	retval &= API_FCT(find_nodes_in_area);
+	retval &= API_FCT(get_perlin);
+	retval &= API_FCT(get_perlin_map);
+	retval &= API_FCT(clear_objects);
+	retval &= API_FCT(spawn_tree);
+
+	return retval;
+}
+
+ModApiEnvMod modapienv_prototype;
diff --git a/src/scriptapi_env.h b/src/script/lua_api/l_env.h
index 2b7ea9573..61ecaecc8 100644
--- a/src/scriptapi_env.h
+++ b/src/script/lua_api/l_env.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_ENVIRONMENT_H_
-#define LUA_ENVIRONMENT_H_
+#ifndef L_ENV_H_
+#define L_ENV_H_
 
 extern "C" {
 #include <lua.h>
@@ -26,145 +26,147 @@ extern "C" {
 }
 
 #include "environment.h"
+#include "lua_api/l_base.h"
 
-/*
-	EnvRef
-*/
-
-class EnvRef
+class ModApiEnvMod
+	:public ModApiBase
 {
 private:
-	ServerEnvironment *m_env;
-
-	static const char className[];
-	static const luaL_reg methods[];
-
-	static int gc_object(lua_State *L) ;
-
-	static EnvRef *checkobject(lua_State *L, int narg);
-
-	// Exported functions
-
-	// EnvRef:set_node(pos, node)
+	// minetest.set_node(pos, node)
 	// pos = {x=num, y=num, z=num}
 	static int l_set_node(lua_State *L);
 
 	static int l_add_node(lua_State *L);
 
-	// EnvRef:remove_node(pos)
+	// minetest.remove_node(pos)
 	// pos = {x=num, y=num, z=num}
 	static int l_remove_node(lua_State *L);
 
-	// EnvRef:get_node(pos)
+	// minetest.get_node(pos)
 	// pos = {x=num, y=num, z=num}
 	static int l_get_node(lua_State *L);
 
-	// EnvRef:get_node_or_nil(pos)
+	// minetest.get_node_or_nil(pos)
 	// pos = {x=num, y=num, z=num}
 	static int l_get_node_or_nil(lua_State *L);
 
-	// EnvRef:get_node_light(pos, timeofday)
+	// minetest.get_node_light(pos, timeofday)
 	// pos = {x=num, y=num, z=num}
 	// timeofday: nil = current time, 0 = night, 0.5 = day
 	static int l_get_node_light(lua_State *L);
 
-	// EnvRef:place_node(pos, node)
+	// minetest.place_node(pos, node)
 	// pos = {x=num, y=num, z=num}
 	static int l_place_node(lua_State *L);
 
-	// EnvRef:dig_node(pos)
+	// minetest.dig_node(pos)
 	// pos = {x=num, y=num, z=num}
 	static int l_dig_node(lua_State *L);
 
-	// EnvRef:punch_node(pos)
+	// minetest.punch_node(pos)
 	// pos = {x=num, y=num, z=num}
 	static int l_punch_node(lua_State *L);
 
-	// EnvRef:get_meta(pos)
+	// minetest.get_meta(pos)
 	static int l_get_meta(lua_State *L);
 
-	// EnvRef:get_node_timer(pos)
+	// minetest.get_node_timer(pos)
 	static int l_get_node_timer(lua_State *L);
 
-	// EnvRef:add_entity(pos, entityname) -> ObjectRef or nil
+	// minetest.add_entity(pos, entityname) -> ObjectRef or nil
 	// pos = {x=num, y=num, z=num}
 	static int l_add_entity(lua_State *L);
 
-	// EnvRef:add_item(pos, itemstack or itemstring or table) -> ObjectRef or nil
+	// minetest.add_item(pos, itemstack or itemstring or table) -> ObjectRef or nil
 	// pos = {x=num, y=num, z=num}
 	static int l_add_item(lua_State *L);
 
-	// EnvRef:add_rat(pos)
-	// pos = {x=num, y=num, z=num}
-	static int l_add_rat(lua_State *L);
-
-	// EnvRef:add_firefly(pos)
-	// pos = {x=num, y=num, z=num}
-	static int l_add_firefly(lua_State *L);
-
-	// EnvRef:get_player_by_name(name)
+	// minetest.get_player_by_name(name)
 	static int l_get_player_by_name(lua_State *L);
 
-	// EnvRef:get_objects_inside_radius(pos, radius)
+	// minetest.get_objects_inside_radius(pos, radius)
 	static int l_get_objects_inside_radius(lua_State *L);
 
-	// EnvRef:set_timeofday(val)
+	// minetest.set_timeofday(val)
 	// val = 0...1
 	static int l_set_timeofday(lua_State *L);
 
-	// EnvRef:get_timeofday() -> 0...1
+	// minetest.get_timeofday() -> 0...1
 	static int l_get_timeofday(lua_State *L);
 
-	// EnvRef:find_node_near(pos, radius, nodenames) -> pos or nil
+	// minetest.find_node_near(pos, radius, nodenames) -> pos or nil
 	// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
 	static int l_find_node_near(lua_State *L);
 
-	// EnvRef:find_nodes_in_area(minp, maxp, nodenames) -> list of positions
+	// minetest.find_nodes_in_area(minp, maxp, nodenames) -> list of positions
 	// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
 	static int l_find_nodes_in_area(lua_State *L);
 
-	//	EnvRef:get_perlin(seeddiff, octaves, persistence, scale)
-	//  returns world-specific PerlinNoise
+	// minetest.get_perlin(seeddiff, octaves, persistence, scale)
+	// returns world-specific PerlinNoise
 	static int l_get_perlin(lua_State *L);
 
-	//  EnvRef:get_perlin_map(noiseparams, size)
-	//  returns world-specific PerlinNoiseMap
+	// minetest.get_perlin_map(noiseparams, size)
+	// returns world-specific PerlinNoiseMap
 	static int l_get_perlin_map(lua_State *L);
 
-	// EnvRef:clear_objects()
+	// minetest.clear_objects()
 	// clear all objects in the environment
 	static int l_clear_objects(lua_State *L);
 
+	// minetest.spawn_tree(pos, treedef)
 	static int l_spawn_tree(lua_State *L);
 
-
+	// minetest.line_of_sight(pos1, pos2, stepsize) -> true/false
 	static int l_line_of_sight(lua_State *L);
 
-	//find a path between two positions
+	// minetest.find_path(pos1, pos2, searchdistance,
+	//     max_jump, max_drop, algorithm) -> table containing path
 	static int l_find_path(lua_State *L);
 
 public:
-	EnvRef(ServerEnvironment *env);
-
-	~EnvRef();
-
-	// Creates an EnvRef and leaves it on top of stack
-	// Not callable from Lua; all references are created on the C side.
-	static void create(lua_State *L, ServerEnvironment *env);
+	bool Initialize(lua_State *L, int top);
+};
 
-	static void set_null(lua_State *L);
+class LuaABM : public ActiveBlockModifier
+{
+private:
+	int m_id;
 
-	static void Register(lua_State *L);
+	std::set<std::string> m_trigger_contents;
+	std::set<std::string> m_required_neighbors;
+	float m_trigger_interval;
+	u32 m_trigger_chance;
+public:
+	LuaABM(lua_State *L, int id,
+			const std::set<std::string> &trigger_contents,
+			const std::set<std::string> &required_neighbors,
+			float trigger_interval, u32 trigger_chance):
+		m_id(id),
+		m_trigger_contents(trigger_contents),
+		m_required_neighbors(required_neighbors),
+		m_trigger_interval(trigger_interval),
+		m_trigger_chance(trigger_chance)
+	{
+	}
+	virtual std::set<std::string> getTriggerContents()
+	{
+		return m_trigger_contents;
+	}
+	virtual std::set<std::string> getRequiredNeighbors()
+	{
+		return m_required_neighbors;
+	}
+	virtual float getTriggerInterval()
+	{
+		return m_trigger_interval;
+	}
+	virtual u32 getTriggerChance()
+	{
+		return m_trigger_chance;
+	}
+	virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n,
+			u32 active_object_count, u32 active_object_count_wider);
 };
 
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-// On environment step
-void scriptapi_environment_step(lua_State *L, float dtime);
-// After generating a piece of map
-void scriptapi_environment_on_generated(lua_State *L, v3s16 minp, v3s16 maxp,
-		u32 blockseed);
-void scriptapi_add_environment(lua_State *L, ServerEnvironment *env);
-
-#endif /* LUA_ENVIRONMENT_H_ */
+#endif /* L_ENV_H_ */
diff --git a/src/scriptapi_inventory.cpp b/src/script/lua_api/l_inventory.cpp
index bb40748db..884b33e67 100644
--- a/src/scriptapi_inventory.cpp
+++ b/src/script/lua_api/l_inventory.cpp
@@ -17,17 +17,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_inventory.h"
+#include "cpp_api/scriptapi.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "lua_api/l_inventory.h"
+#include "lua_api/l_item.h"
+#include "common/c_internal.h"
 #include "server.h"
-#include "script.h"
 #include "log.h"
-#include "scriptapi_types.h"
-#include "scriptapi_common.h"
-#include "scriptapi_inventory.h"
-#include "scriptapi_item.h"
-#include "scriptapi_object.h"
-
+#include "inventorymanager.h"
 
 /*
 	InvRef
@@ -42,12 +40,13 @@ InvRef* InvRef::checkobject(lua_State *L, int narg)
 
 Inventory* InvRef::getinv(lua_State *L, InvRef *ref)
 {
-	return get_server(L)->getInventory(ref->m_loc);
+	return STACK_TO_SERVER(L)->getInventory(ref->m_loc);
 }
 
 InventoryList* InvRef::getlist(lua_State *L, InvRef *ref,
 		const char *listname)
 {
+	NO_MAP_LOCK_REQUIRED;
 	Inventory *inv = getinv(L, ref);
 	if(!inv)
 		return NULL;
@@ -57,7 +56,7 @@ InventoryList* InvRef::getlist(lua_State *L, InvRef *ref,
 void InvRef::reportInventoryChange(lua_State *L, InvRef *ref)
 {
 	// Inform other things that the inventory has changed
-	get_server(L)->setInventoryModified(ref->m_loc);
+	STACK_TO_SERVER(L)->setInventoryModified(ref->m_loc);
 }
 
 // Exported functions
@@ -72,6 +71,7 @@ int InvRef::gc_object(lua_State *L) {
 // is_empty(self, listname) -> true/false
 int InvRef::l_is_empty(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	InventoryList *list = getlist(L, ref, listname);
@@ -86,6 +86,7 @@ int InvRef::l_is_empty(lua_State *L)
 // get_size(self, listname)
 int InvRef::l_get_size(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	InventoryList *list = getlist(L, ref, listname);
@@ -100,6 +101,7 @@ int InvRef::l_get_size(lua_State *L)
 // get_width(self, listname)
 int InvRef::l_get_width(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	InventoryList *list = getlist(L, ref, listname);
@@ -114,6 +116,7 @@ int InvRef::l_get_width(lua_State *L)
 // set_size(self, listname, size)
 int InvRef::l_set_size(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	int newsize = luaL_checknumber(L, 3);
@@ -136,6 +139,7 @@ int InvRef::l_set_size(lua_State *L)
 // set_width(self, listname, size)
 int InvRef::l_set_width(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	int newwidth = luaL_checknumber(L, 3);
@@ -153,6 +157,7 @@ int InvRef::l_set_width(lua_State *L)
 // get_stack(self, listname, i) -> itemstack
 int InvRef::l_get_stack(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	int i = luaL_checknumber(L, 3) - 1;
@@ -167,10 +172,11 @@ int InvRef::l_get_stack(lua_State *L)
 // set_stack(self, listname, i, stack) -> true/false
 int InvRef::l_set_stack(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	int i = luaL_checknumber(L, 3) - 1;
-	ItemStack newitem = read_item(L, 4);
+	ItemStack newitem = read_item(L, 4,STACK_TO_SERVER(L));
 	InventoryList *list = getlist(L, ref, listname);
 	if(list != NULL && i >= 0 && i < (int) list->getSize()){
 		list->changeItem(i, newitem);
@@ -185,25 +191,27 @@ int InvRef::l_set_stack(lua_State *L)
 // get_list(self, listname) -> list or nil
 int InvRef::l_get_list(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	Inventory *inv = getinv(L, ref);
-	inventory_get_list_to_lua(inv, listname, L);
+	push_inventory_list(inv, listname, L);
 	return 1;
 }
 
 // set_list(self, listname, list)
 int InvRef::l_set_list(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
 	Inventory *inv = getinv(L, ref);
 	InventoryList *list = inv->getList(listname);
 	if(list)
-		inventory_set_list_from_lua(inv, listname, L, 3,
-				list->getSize());
+		read_inventory_list(inv, listname, L, 3,
+				STACK_TO_SERVER(L),list->getSize());
 	else
-		inventory_set_list_from_lua(inv, listname, L, 3);
+		read_inventory_list(inv, listname, L, 3,STACK_TO_SERVER(L));
 	reportInventoryChange(L, ref);
 	return 0;
 }
@@ -212,9 +220,10 @@ int InvRef::l_set_list(lua_State *L)
 // Returns the leftover stack
 int InvRef::l_add_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
-	ItemStack item = read_item(L, 3);
+	ItemStack item = read_item(L, 3,STACK_TO_SERVER(L));
 	InventoryList *list = getlist(L, ref, listname);
 	if(list){
 		ItemStack leftover = list->addItem(item);
@@ -231,9 +240,10 @@ int InvRef::l_add_item(lua_State *L)
 // Returns true if the item completely fits into the list
 int InvRef::l_room_for_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
-	ItemStack item = read_item(L, 3);
+	ItemStack item = read_item(L, 3,STACK_TO_SERVER(L));
 	InventoryList *list = getlist(L, ref, listname);
 	if(list){
 		lua_pushboolean(L, list->roomForItem(item));
@@ -247,9 +257,10 @@ int InvRef::l_room_for_item(lua_State *L)
 // Returns true if the list contains the given count of the given item name
 int InvRef::l_contains_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
-	ItemStack item = read_item(L, 3);
+	ItemStack item = read_item(L, 3, STACK_TO_SERVER(L));
 	InventoryList *list = getlist(L, ref, listname);
 	if(list){
 		lua_pushboolean(L, list->containsItem(item));
@@ -263,9 +274,10 @@ int InvRef::l_contains_item(lua_State *L)
 // Returns the items that were actually removed
 int InvRef::l_remove_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const char *listname = luaL_checkstring(L, 2);
-	ItemStack item = read_item(L, 3);
+	ItemStack item = read_item(L, 3,STACK_TO_SERVER(L));
 	InventoryList *list = getlist(L, ref, listname);
 	if(list){
 		ItemStack removed = list->removeItem(item);
@@ -281,6 +293,7 @@ int InvRef::l_remove_item(lua_State *L)
 // get_location() -> location (like minetest.get_inventory(location))
 int InvRef::l_get_location(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *ref = checkobject(L, 1);
 	const InventoryLocation &loc = ref->m_loc;
 	switch(loc.type){
@@ -329,6 +342,7 @@ InvRef::~InvRef()
 // Not callable from Lua; all references are created on the C side.
 void InvRef::create(lua_State *L, const InventoryLocation &loc)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InvRef *o = new InvRef(loc);
 	*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
 	luaL_getmetatable(L, className);
@@ -336,6 +350,7 @@ void InvRef::create(lua_State *L, const InventoryLocation &loc)
 }
 void InvRef::createPlayer(lua_State *L, Player *player)
 {
+	NO_MAP_LOCK_REQUIRED;
 	InventoryLocation loc;
 	loc.setPlayer(player->getName());
 	create(L, loc);
@@ -394,328 +409,52 @@ const luaL_reg InvRef::methods[] = {
 	{0,0}
 };
 
-void inventory_get_list_to_lua(Inventory *inv, const char *name,
-		lua_State *L)
-{
-	InventoryList *invlist = inv->getList(name);
-	if(invlist == NULL){
-		lua_pushnil(L);
-		return;
-	}
-	std::vector<ItemStack> items;
-	for(u32 i=0; i<invlist->getSize(); i++)
-		items.push_back(invlist->getItem(i));
-	push_items(L, items);
-}
-
-void inventory_set_list_from_lua(Inventory *inv, const char *name,
-		lua_State *L, int tableindex, int forcesize)
-{
-	if(tableindex < 0)
-		tableindex = lua_gettop(L) + 1 + tableindex;
-	// If nil, delete list
-	if(lua_isnil(L, tableindex)){
-		inv->deleteList(name);
-		return;
-	}
-	// Otherwise set list
-	std::vector<ItemStack> items = read_items(L, tableindex);
-	int listsize = (forcesize != -1) ? forcesize : items.size();
-	InventoryList *invlist = inv->addList(name, listsize);
-	int index = 0;
-	for(std::vector<ItemStack>::const_iterator
-			i = items.begin(); i != items.end(); i++){
-		if(forcesize != -1 && index == forcesize)
-			break;
-		invlist->changeItem(index, *i);
-		index++;
-	}
-	while(forcesize != -1 && index < forcesize){
-		invlist->deleteItem(index);
-		index++;
-	}
-}
-
 // get_inventory(location)
-int l_get_inventory(lua_State *L)
+int ModApiInventory::l_get_inventory(lua_State *L)
 {
 	InventoryLocation loc;
 
 	std::string type = checkstringfield(L, 1, "type");
-	if(type == "player"){
-		std::string name = checkstringfield(L, 1, "name");
-		loc.setPlayer(name);
-	} else if(type == "node"){
-		lua_getfield(L, 1, "pos");
-		v3s16 pos = check_v3s16(L, -1);
-		loc.setNodeMeta(pos);
-	} else if(type == "detached"){
-		std::string name = checkstringfield(L, 1, "name");
-		loc.setDetached(name);
-	}
 
-	if(get_server(L)->getInventory(loc) != NULL)
-		InvRef::create(L, loc);
-	else
-		lua_pushnil(L);
-	return 1;
-}
+	if(type != "pos"){
+		NO_MAP_LOCK_REQUIRED;
 
-/*
-	Detached inventory callbacks
-*/
+		if(type == "player"){
+			std::string name = checkstringfield(L, 1, "name");
+			loc.setPlayer(name);
+		} else if(type == "detached"){
+			std::string name = checkstringfield(L, 1, "name");
+			loc.setDetached(name);
+		}
 
-// Retrieves minetest.detached_inventories[name][callbackname]
-// If that is nil or on error, return false and stack is unchanged
-// If that is a function, returns true and pushes the
-// function onto the stack
-static bool get_detached_inventory_callback(lua_State *L,
-		const std::string &name, const char *callbackname)
-{
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "detached_inventories");
-	lua_remove(L, -2);
-	luaL_checktype(L, -1, LUA_TTABLE);
-	lua_getfield(L, -1, name.c_str());
-	lua_remove(L, -2);
-	// Should be a table
-	if(lua_type(L, -1) != LUA_TTABLE)
-	{
-		errorstream<<"Item \""<<name<<"\" not defined"<<std::endl;
-		lua_pop(L, 1);
-		return false;
-	}
-	lua_getfield(L, -1, callbackname);
-	lua_remove(L, -2);
-	// Should be a function or nil
-	if(lua_type(L, -1) == LUA_TFUNCTION)
-	{
-		return true;
-	}
-	else if(lua_isnil(L, -1))
-	{
-		lua_pop(L, 1);
-		return false;
+		if(getServer(L)->getInventory(loc) != NULL)
+			InvRef::create(L, loc);
+		else
+			lua_pushnil(L);
+
+		return 1;
 	}
-	else
-	{
-		errorstream<<"Detached inventory \""<<name<<"\" callback \""
-			<<callbackname<<"\" is not a function"<<std::endl;
-		lua_pop(L, 1);
-		return false;
+	else {
+		if(type == "node"){
+				lua_getfield(L, 1, "pos");
+				v3s16 pos = check_v3s16(L, -1);
+				loc.setNodeMeta(pos);
+		}
+		if(getServer(L)->getInventory(loc) != NULL)
+			InvRef::create(L, loc);
+		else
+			lua_pushnil(L);
+		return 1;
 	}
-}
-
-// Return number of accepted items to be moved
-int scriptapi_detached_inventory_allow_move(lua_State *L,
-		const std::string &name,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_detached_inventory_callback(L, name, "allow_move"))
-		return count;
-
-	// function(inv, from_list, from_index, to_list, to_index, count, player)
-	// inv
-	InventoryLocation loc;
-	loc.setDetached(name);
-	InvRef::create(L, loc);
-	// from_list
-	lua_pushstring(L, from_list.c_str());
-	// from_index
-	lua_pushinteger(L, from_index + 1);
-	// to_list
-	lua_pushstring(L, to_list.c_str());
-	// to_index
-	lua_pushinteger(L, to_index + 1);
-	// count
-	lua_pushinteger(L, count);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 7, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnumber(L, -1))
-		throw LuaError(L, "allow_move should return a number");
-	return luaL_checkinteger(L, -1);
-}
-
-// Return number of accepted items to be put
-int scriptapi_detached_inventory_allow_put(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_detached_inventory_callback(L, name, "allow_put"))
-		return stack.count; // All will be accepted
-
-	// Call function(inv, listname, index, stack, player)
-	// inv
-	InventoryLocation loc;
-	loc.setDetached(name);
-	InvRef::create(L, loc);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnumber(L, -1))
-		throw LuaError(L, "allow_put should return a number");
-	return luaL_checkinteger(L, -1);
-}
-
-// Return number of accepted items to be taken
-int scriptapi_detached_inventory_allow_take(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_detached_inventory_callback(L, name, "allow_take"))
-		return stack.count; // All will be accepted
-
-	// Call function(inv, listname, index, stack, player)
-	// inv
-	InventoryLocation loc;
-	loc.setDetached(name);
-	InvRef::create(L, loc);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnumber(L, -1))
-		throw LuaError(L, "allow_take should return a number");
-	return luaL_checkinteger(L, -1);
-}
-
-// Report moved items
-void scriptapi_detached_inventory_on_move(lua_State *L,
-		const std::string &name,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_detached_inventory_callback(L, name, "on_move"))
-		return;
-
-	// function(inv, from_list, from_index, to_list, to_index, count, player)
-	// inv
-	InventoryLocation loc;
-	loc.setDetached(name);
-	InvRef::create(L, loc);
-	// from_list
-	lua_pushstring(L, from_list.c_str());
-	// from_index
-	lua_pushinteger(L, from_index + 1);
-	// to_list
-	lua_pushstring(L, to_list.c_str());
-	// to_index
-	lua_pushinteger(L, to_index + 1);
-	// count
-	lua_pushinteger(L, count);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 7, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-// Report put items
-void scriptapi_detached_inventory_on_put(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_detached_inventory_callback(L, name, "on_put"))
-		return;
-
-	// Call function(inv, listname, index, stack, player)
-	// inv
-	InventoryLocation loc;
-	loc.setDetached(name);
-	InvRef::create(L, loc);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
 
-// Report taken items
-void scriptapi_detached_inventory_on_take(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_detached_inventory_callback(L, name, "on_take"))
-		return;
-
-	// Call function(inv, listname, index, stack, player)
-	// inv
-	InventoryLocation loc;
-	loc.setDetached(name);
-	InvRef::create(L, loc);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
 }
 
 // create_detached_inventory_raw(name)
-int l_create_detached_inventory_raw(lua_State *L)
+int ModApiInventory::l_create_detached_inventory_raw(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	const char *name = luaL_checkstring(L, 1);
-	if(get_server(L)->createDetachedInventory(name) != NULL){
+	if(getServer(L)->createDetachedInventory(name) != NULL){
 		InventoryLocation loc;
 		loc.setDetached(name);
 		InvRef::create(L, loc);
@@ -724,3 +463,21 @@ int l_create_detached_inventory_raw(lua_State *L)
 	}
 	return 1;
 }
+
+bool ModApiInventory::Initialize(lua_State *L, int top) {
+	bool retval = true;
+
+	retval &= API_FCT(create_detached_inventory_raw);
+	retval &= API_FCT(get_inventory);
+
+	InvRef::Register(L);
+
+	return retval;
+}
+
+ModApiInventory::ModApiInventory()
+	: ModApiBase() {
+
+}
+
+ModApiInventory modapiinventory_prototype;
diff --git a/src/scriptapi_inventory.h b/src/script/lua_api/l_inventory.h
index 14f4fe026..83e8039b8 100644
--- a/src/scriptapi_inventory.h
+++ b/src/script/lua_api/l_inventory.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_INVENTORY_H_
-#define LUA_INVENTORY_H_
+#ifndef L_INVENTORY_H_
+#define L_INVENTORY_H_
 
 extern "C" {
 #include <lua.h>
@@ -30,6 +30,7 @@ extern "C" {
 #include "serverobject.h"
 #include "inventory.h"
 
+#include "lua_api/l_base.h"
 /*
 	InvRef
 */
@@ -115,51 +116,22 @@ public:
 	static void Register(lua_State *L);
 };
 
-void inventory_get_list_to_lua(Inventory *inv, const char *name,lua_State *L);
-void inventory_set_list_from_lua(Inventory *inv, const char *name,
-								lua_State *L, int tableindex, int forcesize=-1);
-
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-/* Detached inventory callbacks */
-// Return number of accepted items to be moved
-int scriptapi_detached_inventory_allow_move(lua_State *L,
-		const std::string &name,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player);
-// Return number of accepted items to be put
-int scriptapi_detached_inventory_allow_put(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-// Return number of accepted items to be taken
-int scriptapi_detached_inventory_allow_take(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-// Report moved items
-void scriptapi_detached_inventory_on_move(lua_State *L,
-		const std::string &name,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player);
-// Report put items
-void scriptapi_detached_inventory_on_put(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-// Report taken items
-void scriptapi_detached_inventory_on_take(lua_State *L,
-		const std::string &name,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-
-/*****************************************************************************/
-/* Mod API                                                                   */
-/*****************************************************************************/
-int l_create_detached_inventory_raw(lua_State *L);
-int l_get_inventory(lua_State *L);
-
-#endif /* LUA_INVENTORY_H_ */
+class ModApiInventory
+	: public ModApiBase
+{
+public:
+	ModApiInventory();
+
+	bool Initialize(lua_State *L, int top);
+
+	static int l_create_detached_inventory_raw(lua_State *L);
+	static int l_get_inventory(lua_State *L);
+private:
+	static void inventory_set_list_from_lua(Inventory *inv, const char *name,
+			lua_State *L, int tableindex, int forcesize);
+	static void inventory_get_list_to_lua(Inventory *inv, const char *name,
+			lua_State *L);
+
+};
+
+#endif /* L_INVENTORY_H_ */
diff --git a/src/scriptapi_item.cpp b/src/script/lua_api/l_item.cpp
index b266d856d..e9997d489 100644
--- a/src/scriptapi_item.cpp
+++ b/src/script/lua_api/l_item.cpp
@@ -17,284 +17,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
+#include "lua_api/l_item.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "cpp_api/scriptapi.h"
 #include "server.h"
-#include "script.h"
-#include "tool.h"
-#include "nodedef.h"
-#include "util/pointedthing.h"
-#include "scriptapi_item.h"
-#include "scriptapi_types.h"
-#include "scriptapi_common.h"
-#include "scriptapi_object.h"
-#include "scriptapi_content.h"
-
-
-struct EnumString es_ItemType[] =
-{
-	{ITEM_NONE, "none"},
-	{ITEM_NODE, "node"},
-	{ITEM_CRAFT, "craft"},
-	{ITEM_TOOL, "tool"},
-	{0, NULL},
-};
-
-
-/*
-	ItemDefinition
-*/
-
-ItemDefinition read_item_definition(lua_State *L, int index,
-		ItemDefinition default_def)
-{
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-
-	// Read the item definition
-	ItemDefinition def = default_def;
-
-	def.type = (ItemType)getenumfield(L, index, "type",
-			es_ItemType, ITEM_NONE);
-	getstringfield(L, index, "name", def.name);
-	getstringfield(L, index, "description", def.description);
-	getstringfield(L, index, "inventory_image", def.inventory_image);
-	getstringfield(L, index, "wield_image", def.wield_image);
-
-	lua_getfield(L, index, "wield_scale");
-	if(lua_istable(L, -1)){
-		def.wield_scale = check_v3f(L, -1);
-	}
-	lua_pop(L, 1);
-
-	def.stack_max = getintfield_default(L, index, "stack_max", def.stack_max);
-	if(def.stack_max == 0)
-		def.stack_max = 1;
-
-	lua_getfield(L, index, "on_use");
-	def.usable = lua_isfunction(L, -1);
-	lua_pop(L, 1);
-
-	getboolfield(L, index, "liquids_pointable", def.liquids_pointable);
-
-	warn_if_field_exists(L, index, "tool_digging_properties",
-			"deprecated: use tool_capabilities");
-
-	lua_getfield(L, index, "tool_capabilities");
-	if(lua_istable(L, -1)){
-		def.tool_capabilities = new ToolCapabilities(
-				read_tool_capabilities(L, -1));
-	}
-
-	// If name is "" (hand), ensure there are ToolCapabilities
-	// because it will be looked up there whenever any other item has
-	// no ToolCapabilities
-	if(def.name == "" && def.tool_capabilities == NULL){
-		def.tool_capabilities = new ToolCapabilities();
-	}
-
-	lua_getfield(L, index, "groups");
-	read_groups(L, -1, def.groups);
-	lua_pop(L, 1);
-
-	lua_getfield(L, index, "sounds");
-	if(lua_istable(L, -1)){
-		lua_getfield(L, -1, "place");
-		read_soundspec(L, -1, def.sound_place);
-		lua_pop(L, 1);
-	}
-	lua_pop(L, 1);
-
-	// Client shall immediately place this node when player places the item.
-	// Server will update the precise end result a moment later.
-	// "" = no prediction
-	getstringfield(L, index, "node_placement_prediction",
-			def.node_placement_prediction);
-
-	return def;
-}
-
-// register_item_raw({lots of stuff})
-int l_register_item_raw(lua_State *L)
-{
-	luaL_checktype(L, 1, LUA_TTABLE);
-	int table = 1;
-
-	// Get the writable item and node definition managers from the server
-	IWritableItemDefManager *idef =
-			get_server(L)->getWritableItemDefManager();
-	IWritableNodeDefManager *ndef =
-			get_server(L)->getWritableNodeDefManager();
-
-	// Check if name is defined
-	std::string name;
-	lua_getfield(L, table, "name");
-	if(lua_isstring(L, -1)){
-		name = lua_tostring(L, -1);
-		verbosestream<<"register_item_raw: "<<name<<std::endl;
-	} else {
-		throw LuaError(L, "register_item_raw: name is not defined or not a string");
-	}
-
-	// Check if on_use is defined
-
-	ItemDefinition def;
-	// Set a distinctive default value to check if this is set
-	def.node_placement_prediction = "__default";
-
-	// Read the item definition
-	def = read_item_definition(L, table, def);
-
-	// Default to having client-side placement prediction for nodes
-	// ("" in item definition sets it off)
-	if(def.node_placement_prediction == "__default"){
-		if(def.type == ITEM_NODE)
-			def.node_placement_prediction = name;
-		else
-			def.node_placement_prediction = "";
-	}
-
-	// Register item definition
-	idef->registerItem(def);
-
-	// Read the node definition (content features) and register it
-	if(def.type == ITEM_NODE)
-	{
-		ContentFeatures f = read_content_features(L, table);
-		ndef->set(f.name, f);
-	}
-
-	return 0; /* number of results */
-}
-
-// register_alias_raw(name, convert_to_name)
-int l_register_alias_raw(lua_State *L)
-{
-	std::string name = luaL_checkstring(L, 1);
-	std::string convert_to = luaL_checkstring(L, 2);
-
-	// Get the writable item definition manager from the server
-	IWritableItemDefManager *idef =
-			get_server(L)->getWritableItemDefManager();
-
-	idef->registerAlias(name, convert_to);
-
-	return 0; /* number of results */
-}
-
-// Retrieves minetest.registered_items[name][callbackname]
-// If that is nil or on error, return false and stack is unchanged
-// If that is a function, returns true and pushes the
-// function onto the stack
-// If minetest.registered_items[name] doesn't exist, minetest.nodedef_default
-// is tried instead so unknown items can still be manipulated to some degree
-bool get_item_callback(lua_State *L,
-		const char *name, const char *callbackname)
-{
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_items");
-	lua_remove(L, -2);
-	luaL_checktype(L, -1, LUA_TTABLE);
-	lua_getfield(L, -1, name);
-	lua_remove(L, -2);
-	// Should be a table
-	if(lua_type(L, -1) != LUA_TTABLE)
-	{
-		// Report error and clean up
-		errorstream<<"Item \""<<name<<"\" not defined"<<std::endl;
-		lua_pop(L, 1);
-
-		// Try minetest.nodedef_default instead
-		lua_getglobal(L, "minetest");
-		lua_getfield(L, -1, "nodedef_default");
-		lua_remove(L, -2);
-		luaL_checktype(L, -1, LUA_TTABLE);
-	}
-	lua_getfield(L, -1, callbackname);
-	lua_remove(L, -2);
-	// Should be a function or nil
-	if(lua_type(L, -1) == LUA_TFUNCTION)
-	{
-		return true;
-	}
-	else if(lua_isnil(L, -1))
-	{
-		lua_pop(L, 1);
-		return false;
-	}
-	else
-	{
-		errorstream<<"Item \""<<name<<"\" callback \""
-			<<callbackname<<" is not a function"<<std::endl;
-		lua_pop(L, 1);
-		return false;
-	}
-}
-
-bool scriptapi_item_on_drop(lua_State *L, ItemStack &item,
-		ServerActiveObject *dropper, v3f pos)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_item_callback(L, item.name.c_str(), "on_drop"))
-		return false;
-
-	// Call function
-	LuaItemStack::create(L, item);
-	objectref_get_or_create(L, dropper);
-	pushFloatPos(L, pos);
-	if(lua_pcall(L, 3, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnil(L, -1))
-		item = read_item(L, -1);
-	return true;
-}
-
-bool scriptapi_item_on_place(lua_State *L, ItemStack &item,
-		ServerActiveObject *placer, const PointedThing &pointed)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_item_callback(L, item.name.c_str(), "on_place"))
-		return false;
-
-	// Call function
-	LuaItemStack::create(L, item);
-	objectref_get_or_create(L, placer);
-	push_pointed_thing(L, pointed);
-	if(lua_pcall(L, 3, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnil(L, -1))
-		item = read_item(L, -1);
-	return true;
-}
-
-bool scriptapi_item_on_use(lua_State *L, ItemStack &item,
-		ServerActiveObject *user, const PointedThing &pointed)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Push callback function on stack
-	if(!get_item_callback(L, item.name.c_str(), "on_use"))
-		return false;
-
-	// Call function
-	LuaItemStack::create(L, item);
-	objectref_get_or_create(L, user);
-	push_pointed_thing(L, pointed);
-	if(lua_pcall(L, 3, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnil(L, -1))
-		item = read_item(L, -1);
-	return true;
-}
+#include "common/c_internal.h"
 
 // garbage collector
 int LuaItemStack::gc_object(lua_State *L)
@@ -307,6 +35,7 @@ int LuaItemStack::gc_object(lua_State *L)
 // is_empty(self) -> true/false
 int LuaItemStack::l_is_empty(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	lua_pushboolean(L, item.empty());
@@ -316,6 +45,7 @@ int LuaItemStack::l_is_empty(lua_State *L)
 // get_name(self) -> string
 int LuaItemStack::l_get_name(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	lua_pushstring(L, item.name.c_str());
@@ -325,6 +55,7 @@ int LuaItemStack::l_get_name(lua_State *L)
 // get_count(self) -> number
 int LuaItemStack::l_get_count(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	lua_pushinteger(L, item.count);
@@ -334,6 +65,7 @@ int LuaItemStack::l_get_count(lua_State *L)
 // get_wear(self) -> number
 int LuaItemStack::l_get_wear(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	lua_pushinteger(L, item.wear);
@@ -343,6 +75,7 @@ int LuaItemStack::l_get_wear(lua_State *L)
 // get_metadata(self) -> string
 int LuaItemStack::l_get_metadata(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	lua_pushlstring(L, item.metadata.c_str(), item.metadata.size());
@@ -352,6 +85,7 @@ int LuaItemStack::l_get_metadata(lua_State *L)
 // clear(self) -> true
 int LuaItemStack::l_clear(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	o->m_stack.clear();
 	lua_pushboolean(L, true);
@@ -361,8 +95,9 @@ int LuaItemStack::l_clear(lua_State *L)
 // replace(self, itemstack or itemstring or table or nil) -> true
 int LuaItemStack::l_replace(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
-	o->m_stack = read_item(L, 2);
+	o->m_stack = read_item(L,2,STACK_TO_SERVER(L));
 	lua_pushboolean(L, true);
 	return 1;
 }
@@ -370,6 +105,7 @@ int LuaItemStack::l_replace(lua_State *L)
 // to_string(self) -> string
 int LuaItemStack::l_to_string(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	std::string itemstring = o->m_stack.getItemString();
 	lua_pushstring(L, itemstring.c_str());
@@ -379,6 +115,7 @@ int LuaItemStack::l_to_string(lua_State *L)
 // to_table(self) -> table or nil
 int LuaItemStack::l_to_table(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	const ItemStack &item = o->m_stack;
 	if(item.empty())
@@ -403,18 +140,20 @@ int LuaItemStack::l_to_table(lua_State *L)
 // get_stack_max(self) -> number
 int LuaItemStack::l_get_stack_max(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
-	lua_pushinteger(L, item.getStackMax(get_server(L)->idef()));
+	lua_pushinteger(L, item.getStackMax(STACK_TO_SERVER(L)->idef()));
 	return 1;
 }
 
 // get_free_space(self) -> number
 int LuaItemStack::l_get_free_space(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
-	lua_pushinteger(L, item.freeSpace(get_server(L)->idef()));
+	lua_pushinteger(L, item.freeSpace(STACK_TO_SERVER(L)->idef()));
 	return 1;
 }
 
@@ -422,9 +161,10 @@ int LuaItemStack::l_get_free_space(lua_State *L)
 // Checks if the item is defined.
 int LuaItemStack::l_is_known(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
-	bool is_known = item.isKnown(get_server(L)->idef());
+	bool is_known = item.isKnown(STACK_TO_SERVER(L)->idef());
 	lua_pushboolean(L, is_known);
 	return 1;
 }
@@ -434,6 +174,7 @@ int LuaItemStack::l_is_known(lua_State *L)
 // or a fallback one (name="unknown")
 int LuaItemStack::l_get_definition(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 
@@ -455,10 +196,11 @@ int LuaItemStack::l_get_definition(lua_State *L)
 // Returns those of the hand ("") if this item has none associated.
 int LuaItemStack::l_get_tool_capabilities(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	const ToolCapabilities &prop =
-		item.getToolCapabilities(get_server(L)->idef());
+		item.getToolCapabilities(STACK_TO_SERVER(L)->idef());
 	push_tool_capabilities(L, prop);
 	return 1;
 }
@@ -469,10 +211,11 @@ int LuaItemStack::l_get_tool_capabilities(lua_State *L)
 // Returns true if the item is (or was) a tool.
 int LuaItemStack::l_add_wear(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	int amount = lua_tointeger(L, 2);
-	bool result = item.addWear(amount, get_server(L)->idef());
+	bool result = item.addWear(amount, STACK_TO_SERVER(L)->idef());
 	lua_pushboolean(L, result);
 	return 1;
 }
@@ -481,10 +224,11 @@ int LuaItemStack::l_add_wear(lua_State *L)
 // Returns leftover item stack
 int LuaItemStack::l_add_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
-	ItemStack newitem = read_item(L, 2);
-	ItemStack leftover = item.addItem(newitem, get_server(L)->idef());
+	ItemStack newitem = read_item(L,-2, STACK_TO_SERVER(L));
+	ItemStack leftover = item.addItem(newitem, STACK_TO_SERVER(L)->idef());
 	create(L, leftover);
 	return 1;
 }
@@ -494,11 +238,12 @@ int LuaItemStack::l_add_item(lua_State *L)
 // Second return value is the would-be-left-over item stack
 int LuaItemStack::l_item_fits(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
-	ItemStack newitem = read_item(L, 2);
+	ItemStack newitem = read_item(L, 2 ,STACK_TO_SERVER(L));
 	ItemStack restitem;
-	bool fits = item.itemFits(newitem, &restitem, get_server(L)->idef());
+	bool fits = item.itemFits(newitem, &restitem, STACK_TO_SERVER(L)->idef());
 	lua_pushboolean(L, fits);  // first return value
 	create(L, restitem);       // second return value
 	return 2;
@@ -507,6 +252,7 @@ int LuaItemStack::l_item_fits(lua_State *L)
 // take_item(self, takecount=1) -> itemstack
 int LuaItemStack::l_take_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	u32 takecount = 1;
@@ -520,6 +266,7 @@ int LuaItemStack::l_take_item(lua_State *L)
 // peek_item(self, peekcount=1) -> itemstack
 int LuaItemStack::l_peek_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = checkobject(L, 1);
 	ItemStack &item = o->m_stack;
 	u32 peekcount = 1;
@@ -552,7 +299,8 @@ ItemStack& LuaItemStack::getItem()
 // Creates an LuaItemStack and leaves it on top of stack
 int LuaItemStack::create_object(lua_State *L)
 {
-	ItemStack item = read_item(L, 1);
+	NO_MAP_LOCK_REQUIRED;
+	ItemStack item = read_item(L,1,STACK_TO_SERVER(L));
 	LuaItemStack *o = new LuaItemStack(item);
 	*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
 	luaL_getmetatable(L, className);
@@ -562,6 +310,7 @@ int LuaItemStack::create_object(lua_State *L)
 // Not callable from Lua
 int LuaItemStack::create(lua_State *L, const ItemStack &item)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaItemStack *o = new LuaItemStack(item);
 	*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
 	luaL_getmetatable(L, className);
@@ -629,90 +378,95 @@ const luaL_reg LuaItemStack::methods[] = {
 	{0,0}
 };
 
-ItemStack read_item(lua_State *L, int index)
+ModApiItemMod::ModApiItemMod() {
+}
+
+/*
+	ItemDefinition
+*/
+
+// register_item_raw({lots of stuff})
+int ModApiItemMod::l_register_item_raw(lua_State *L)
 {
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
+	NO_MAP_LOCK_REQUIRED;
+	luaL_checktype(L, 1, LUA_TTABLE);
+	int table = 1;
 
-	if(lua_isnil(L, index))
-	{
-		return ItemStack();
-	}
-	else if(lua_isuserdata(L, index))
-	{
-		// Convert from LuaItemStack
-		LuaItemStack *o = LuaItemStack::checkobject(L, index);
-		return o->getItem();
-	}
-	else if(lua_isstring(L, index))
-	{
-		// Convert from itemstring
-		std::string itemstring = lua_tostring(L, index);
-		IItemDefManager *idef = get_server(L)->idef();
-		try
-		{
-			ItemStack item;
-			item.deSerialize(itemstring, idef);
-			return item;
-		}
-		catch(SerializationError &e)
-		{
-			infostream<<"WARNING: unable to create item from itemstring"
-					<<": "<<itemstring<<std::endl;
-			return ItemStack();
-		}
+	ScriptApi* scriptIface = get_scriptapi(L);
+
+	// Get the writable item and node definition managers from the server
+	IWritableItemDefManager *idef =
+			scriptIface->getServer()->getWritableItemDefManager();
+	IWritableNodeDefManager *ndef =
+			scriptIface->getServer()->getWritableNodeDefManager();
+
+	// Check if name is defined
+	std::string name;
+	lua_getfield(L, table, "name");
+	if(lua_isstring(L, -1)){
+		name = lua_tostring(L, -1);
+		verbosestream<<"register_item_raw: "<<name<<std::endl;
+	} else {
+		throw LuaError(L, "register_item_raw: name is not defined or not a string");
 	}
-	else if(lua_istable(L, index))
-	{
-		// Convert from table
-		IItemDefManager *idef = get_server(L)->idef();
-		std::string name = getstringfield_default(L, index, "name", "");
-		int count = getintfield_default(L, index, "count", 1);
-		int wear = getintfield_default(L, index, "wear", 0);
-		std::string metadata = getstringfield_default(L, index, "metadata", "");
-		return ItemStack(name, count, wear, metadata, idef);
+
+	// Check if on_use is defined
+
+	ItemDefinition def;
+	// Set a distinctive default value to check if this is set
+	def.node_placement_prediction = "__default";
+
+	// Read the item definition
+	def = read_item_definition(L, table, def);
+
+	// Default to having client-side placement prediction for nodes
+	// ("" in item definition sets it off)
+	if(def.node_placement_prediction == "__default"){
+		if(def.type == ITEM_NODE)
+			def.node_placement_prediction = name;
+		else
+			def.node_placement_prediction = "";
 	}
-	else
+
+	// Register item definition
+	idef->registerItem(def);
+
+	// Read the node definition (content features) and register it
+	if(def.type == ITEM_NODE)
 	{
-		throw LuaError(L, "Expecting itemstack, itemstring, table or nil");
+		ContentFeatures f = read_content_features(L, table);
+		ndef->set(f.name, f);
 	}
+
+	return 0; /* number of results */
 }
 
-std::vector<ItemStack> read_items(lua_State *L, int index)
+// register_alias_raw(name, convert_to_name)
+int ModApiItemMod::l_register_alias_raw(lua_State *L)
 {
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-
-	std::vector<ItemStack> items;
-	luaL_checktype(L, index, LUA_TTABLE);
-	lua_pushnil(L);
-	while(lua_next(L, index) != 0){
-		// key at index -2 and value at index -1
-		items.push_back(read_item(L, -1));
-		// removes value, keeps key for next iteration
-		lua_pop(L, 1);
-	}
-	return items;
+	NO_MAP_LOCK_REQUIRED;
+	std::string name = luaL_checkstring(L, 1);
+	std::string convert_to = luaL_checkstring(L, 2);
+
+	// Get the writable item definition manager from the server
+	IWritableItemDefManager *idef =
+			STACK_TO_SERVER(L)->getWritableItemDefManager();
+
+	idef->registerAlias(name, convert_to);
+
+	return 0; /* number of results */
 }
 
-// creates a table of ItemStacks
-void push_items(lua_State *L, const std::vector<ItemStack> &items)
-{
-	// Get the table insert function
-	lua_getglobal(L, "table");
-	lua_getfield(L, -1, "insert");
-	int table_insert = lua_gettop(L);
-	// Create and fill table
-	lua_newtable(L);
-	int table = lua_gettop(L);
-	for(u32 i=0; i<items.size(); i++){
-		ItemStack item = items[i];
-		lua_pushvalue(L, table_insert);
-		lua_pushvalue(L, table);
-		LuaItemStack::create(L, item);
-		if(lua_pcall(L, 2, 0, 0))
-			script_error(L, "error: %s", lua_tostring(L, -1));
-	}
-	lua_remove(L, -2); // Remove table
-	lua_remove(L, -2); // Remove insert
+bool ModApiItemMod::Initialize(lua_State *L,int top) {
+
+	bool retval = true;
+
+	retval &= API_FCT(register_item_raw);
+	retval &= API_FCT(register_alias_raw);
+
+	LuaItemStack::Register(L);
+
+	return retval;
 }
+
+ModApiItemMod modapi_item_prototyp;
diff --git a/src/scriptapi_item.h b/src/script/lua_api/l_item.h
index e0f213990..cbed4ae0b 100644
--- a/src/scriptapi_item.h
+++ b/src/script/lua_api/l_item.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_ITEM_H_
-#define LUA_ITEM_H_
+#ifndef L_ITEM_H_
+#define L_ITEM_H_
 
 extern "C" {
 #include <lua.h>
@@ -32,11 +32,9 @@ extern "C" {
 #include "util/pointedthing.h"
 #include "inventory.h"
 
-#include "inventory.h"
+#include "lua_api/l_base.h"
 
-ItemStack read_item(lua_State *L, int index);
-std::vector<ItemStack> read_items(lua_State *L, int index);
-void push_items(lua_State *L, const std::vector<ItemStack> &items);
+class ModApiInventory;
 
 class LuaItemStack
 {
@@ -136,31 +134,18 @@ public:
 
 };
 
-/*****************************************************************************/
-/* Mod API                                                                   */
-/*****************************************************************************/
-int l_register_item_raw(lua_State *L);
-int l_register_alias_raw(lua_State *L);
-
-/*****************************************************************************/
-/* scriptapi internal                                                        */
-/*****************************************************************************/
-bool get_item_callback(lua_State *L,
-		const char *name, const char *callbackname);
-ItemDefinition read_item_definition(lua_State *L, int index,
-		ItemDefinition default_def = ItemDefinition());
-
-extern struct EnumString es_ItemType[];
-
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-bool scriptapi_item_on_drop(lua_State *L, ItemStack &item,
-		ServerActiveObject *dropper, v3f pos);
-bool scriptapi_item_on_place(lua_State *L, ItemStack &item,
-		ServerActiveObject *placer, const PointedThing &pointed);
-bool scriptapi_item_on_use(lua_State *L, ItemStack &item,
-		ServerActiveObject *user, const PointedThing &pointed);
-
-
-#endif /* LUA_ITEM_H_ */
+class ModApiItemMod
+	:virtual public ModApiBase
+{
+public:
+	ModApiItemMod();
+
+	bool Initialize(lua_State *L,int top);
+
+	static int l_register_item_raw(lua_State *L);
+	static int l_register_alias_raw(lua_State *L);
+};
+
+
+
+#endif /* L_ITEM_H_ */
diff --git a/src/scriptapi_nodemeta.cpp b/src/script/lua_api/l_nodemeta.cpp
index b66c9a023..511fb38ce 100644
--- a/src/scriptapi_nodemeta.cpp
+++ b/src/script/lua_api/l_nodemeta.cpp
@@ -17,15 +17,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_nodemeta.h"
+#include "cpp_api/scriptapi.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
 #include "map.h"
-#include "script.h"
-#include "scriptapi_types.h"
-#include "scriptapi_inventory.h"
-#include "scriptapi_common.h"
-#include "scriptapi_item.h"
-#include "scriptapi_object.h"
+#include "lua_api/l_nodemeta.h"
+#include "common/c_internal.h"
+#include "lua_api/l_inventory.h"
 
 
 /*
@@ -213,7 +211,7 @@ int NodeMetaRef::l_to_table(lua_State *L)
 		std::vector<const InventoryList*> lists = inv->getLists();
 		for(std::vector<const InventoryList*>::const_iterator
 				i = lists.begin(); i != lists.end(); i++){
-			inventory_get_list_to_lua(inv, (*i)->getName().c_str(), L);
+			push_inventory_list(inv, (*i)->getName().c_str(), L);
 			lua_setfield(L, -2, (*i)->getName().c_str());
 		}
 	}
@@ -259,7 +257,7 @@ int NodeMetaRef::l_from_table(lua_State *L)
 	while(lua_next(L, inventorytable) != 0){
 		// key at index -2 and value at index -1
 		std::string name = lua_tostring(L, -2);
-		inventory_set_list_from_lua(inv, name.c_str(), L, -1);
+		read_inventory_list(inv, name.c_str(), L, -1,STACK_TO_SERVER(L));
 		lua_pop(L, 1); // removes value, keeps key for next iteration
 	}
 	reportMetadataChange(ref);
@@ -331,241 +329,4 @@ const luaL_reg NodeMetaRef::methods[] = {
 	{0,0}
 };
 
-/*
-	Node metadata inventory callbacks
-*/
-
-// Return number of accepted items to be moved
-int scriptapi_nodemeta_inventory_allow_move(lua_State *L, v3s16 p,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return 0;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(),
-			"allow_metadata_inventory_move"))
-		return count;
-
-	// function(pos, from_list, from_index, to_list, to_index, count, player)
-	// pos
-	push_v3s16(L, p);
-	// from_list
-	lua_pushstring(L, from_list.c_str());
-	// from_index
-	lua_pushinteger(L, from_index + 1);
-	// to_list
-	lua_pushstring(L, to_list.c_str());
-	// to_index
-	lua_pushinteger(L, to_index + 1);
-	// count
-	lua_pushinteger(L, count);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 7, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnumber(L, -1))
-		throw LuaError(L, "allow_metadata_inventory_move should return a number");
-	return luaL_checkinteger(L, -1);
-}
-
-// Return number of accepted items to be put
-int scriptapi_nodemeta_inventory_allow_put(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return 0;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(),
-			"allow_metadata_inventory_put"))
-		return stack.count;
-
-	// Call function(pos, listname, index, stack, player)
-	// pos
-	push_v3s16(L, p);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnumber(L, -1))
-		throw LuaError(L, "allow_metadata_inventory_put should return a number");
-	return luaL_checkinteger(L, -1);
-}
-
-// Return number of accepted items to be taken
-int scriptapi_nodemeta_inventory_allow_take(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return 0;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(),
-			"allow_metadata_inventory_take"))
-		return stack.count;
-
-	// Call function(pos, listname, index, count, player)
-	// pos
-	push_v3s16(L, p);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if(!lua_isnumber(L, -1))
-		throw LuaError(L, "allow_metadata_inventory_take should return a number");
-	return luaL_checkinteger(L, -1);
-}
-
-// Report moved items
-void scriptapi_nodemeta_inventory_on_move(lua_State *L, v3s16 p,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(),
-			"on_metadata_inventory_move"))
-		return;
-
-	// function(pos, from_list, from_index, to_list, to_index, count, player)
-	// pos
-	push_v3s16(L, p);
-	// from_list
-	lua_pushstring(L, from_list.c_str());
-	// from_index
-	lua_pushinteger(L, from_index + 1);
-	// to_list
-	lua_pushstring(L, to_list.c_str());
-	// to_index
-	lua_pushinteger(L, to_index + 1);
-	// count
-	lua_pushinteger(L, count);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 7, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-// Report put items
-void scriptapi_nodemeta_inventory_on_put(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(),
-			"on_metadata_inventory_put"))
-		return;
-
-	// Call function(pos, listname, index, stack, player)
-	// pos
-	push_v3s16(L, p);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-// Report taken items
-void scriptapi_nodemeta_inventory_on_take(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(),
-			"on_metadata_inventory_take"))
-		return;
-
-	// Call function(pos, listname, index, stack, player)
-	// pos
-	push_v3s16(L, p);
-	// listname
-	lua_pushstring(L, listname.c_str());
-	// index
-	lua_pushinteger(L, index + 1);
-	// stack
-	LuaItemStack::create(L, stack);
-	// player
-	objectref_get_or_create(L, player);
-	if(lua_pcall(L, 5, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
+REGISTER_LUA_REF(NodeMetaRef);
diff --git a/src/scriptapi_nodemeta.h b/src/script/lua_api/l_nodemeta.h
index 017abe181..23404a084 100644
--- a/src/scriptapi_nodemeta.h
+++ b/src/script/lua_api/l_nodemeta.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -16,8 +16,8 @@ You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
-#ifndef LUA_NODEMETA_H_
-#define LUA_NODEMETA_H_
+#ifndef L_NODEMETA_H_
+#define L_NODEMETA_H_
 
 extern "C" {
 #include <lua.h>
@@ -90,34 +90,4 @@ public:
 	static void Register(lua_State *L);
 };
 
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-// Return number of accepted items to be moved
-int scriptapi_nodemeta_inventory_allow_move(lua_State *L, v3s16 p,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player);
-// Return number of accepted items to be put
-int scriptapi_nodemeta_inventory_allow_put(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-// Return number of accepted items to be taken
-int scriptapi_nodemeta_inventory_allow_take(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-// Report moved items
-void scriptapi_nodemeta_inventory_on_move(lua_State *L, v3s16 p,
-		const std::string &from_list, int from_index,
-		const std::string &to_list, int to_index,
-		int count, ServerActiveObject *player);
-// Report put items
-void scriptapi_nodemeta_inventory_on_put(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-// Report taken items
-void scriptapi_nodemeta_inventory_on_take(lua_State *L, v3s16 p,
-		const std::string &listname, int index, ItemStack &stack,
-		ServerActiveObject *player);
-
-#endif //LUA_NODEMETA_H_
+#endif //L_NODEMETA_H_
diff --git a/src/scriptapi_nodetimer.cpp b/src/script/lua_api/l_nodetimer.cpp
index 5e3289aee..60e4ec061 100644
--- a/src/scriptapi_nodetimer.cpp
+++ b/src/script/lua_api/l_nodetimer.cpp
@@ -17,8 +17,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_nodetimer.h"
+#include "cpp_api/scriptapi.h"
+#include "lua_api/l_nodetimer.h"
+#include "common/c_internal.h"
 #include "map.h"
 
 
@@ -164,3 +165,5 @@ const luaL_reg NodeTimerRef::methods[] = {
 	luamethod(NodeTimerRef, get_elapsed),
 	{0,0}
 };
+
+REGISTER_LUA_REF(NodeTimerRef);
diff --git a/src/scriptapi_nodetimer.h b/src/script/lua_api/l_nodetimer.h
index a4536d947..f652b4900 100644
--- a/src/scriptapi_nodetimer.h
+++ b/src/script/lua_api/l_nodetimer.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_NODETIMER_H_
-#define LUA_NODETIMER_H_
+#ifndef L_NODETIMER_H_
+#define L_NODETIMER_H_
 
 extern "C" {
 #include <lua.h>
@@ -67,4 +67,4 @@ public:
 
 
 
-#endif /* LUA_NODETIMER_H_ */
+#endif /* L_NODETIMER_H_ */
diff --git a/src/scriptapi_noise.cpp b/src/script/lua_api/l_noise.cpp
index 2c1a83c4c..e0abeae94 100644
--- a/src/scriptapi_noise.cpp
+++ b/src/script/lua_api/l_noise.cpp
@@ -17,10 +17,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_noise.h"
-#include "scriptapi_types.h"
-#include "script.h"
+#include "lua_api/l_noise.h"
+#include "common/c_internal.h"
+#include "common/c_converter.h"
+#include "log.h"
 
 // garbage collector
 int LuaPerlinNoise::gc_object(lua_State *L)
@@ -32,6 +32,7 @@ int LuaPerlinNoise::gc_object(lua_State *L)
 
 int LuaPerlinNoise::l_get2d(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaPerlinNoise *o = checkobject(L, 1);
 	v2f pos2d = read_v2f(L,2);
 	lua_Number val = noise2d_perlin(pos2d.X/o->scale, pos2d.Y/o->scale, o->seed, o->octaves, o->persistence);
@@ -40,6 +41,7 @@ int LuaPerlinNoise::l_get2d(lua_State *L)
 }
 int LuaPerlinNoise::l_get3d(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaPerlinNoise *o = checkobject(L, 1);
 	v3f pos3d = read_v3f(L,2);
 	lua_Number val = noise3d_perlin(pos3d.X/o->scale, pos3d.Y/o->scale, pos3d.Z/o->scale, o->seed, o->octaves, o->persistence);
@@ -65,6 +67,7 @@ LuaPerlinNoise::~LuaPerlinNoise()
 // Creates an LuaPerlinNoise and leaves it on top of stack
 int LuaPerlinNoise::create_object(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	int seed = luaL_checkint(L, 1);
 	int octaves = luaL_checkint(L, 2);
 	float persistence = luaL_checknumber(L, 3);
@@ -78,6 +81,7 @@ int LuaPerlinNoise::create_object(lua_State *L)
 
 LuaPerlinNoise* LuaPerlinNoise::checkobject(lua_State *L, int narg)
 {
+	NO_MAP_LOCK_REQUIRED;
 	luaL_checktype(L, narg, LUA_TUSERDATA);
 	void *ud = luaL_checkudata(L, narg, className);
 	if(!ud) luaL_typerror(L, narg, className);
@@ -133,6 +137,7 @@ int LuaPerlinNoiseMap::gc_object(lua_State *L)
 
 int LuaPerlinNoiseMap::l_get2dMap(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	int i = 0;
 
 	LuaPerlinNoiseMap *o = checkobject(L, 1);
@@ -156,6 +161,7 @@ int LuaPerlinNoiseMap::l_get2dMap(lua_State *L)
 
 int LuaPerlinNoiseMap::l_get3dMap(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	int i = 0;
 
 	LuaPerlinNoiseMap *o = checkobject(L, 1);
@@ -253,32 +259,6 @@ const luaL_reg LuaPerlinNoiseMap::methods[] = {
 };
 
 /*
-	NoiseParams
-*/
-NoiseParams *read_noiseparams(lua_State *L, int index)
-{
-	if (index < 0)
-		index = lua_gettop(L) + 1 + index;
-
-	if (!lua_istable(L, index))
-		return NULL;
-
-	NoiseParams *np = new NoiseParams;
-
-	np->offset  = getfloatfield_default(L, index, "offset", 0.0);
-	np->scale   = getfloatfield_default(L, index, "scale", 0.0);
-	lua_getfield(L, index, "spread");
-	np->spread  = read_v3f(L, -1);
-	lua_pop(L, 1);
-	np->seed    = getintfield_default(L, index, "seed", 0);
-	np->octaves = getintfield_default(L, index, "octaves", 0);
-	np->persist = getfloatfield_default(L, index, "persist", 0.0);
-
-	return np;
-}
-
-
-/*
 	LuaPseudoRandom
 */
 
@@ -293,6 +273,7 @@ int LuaPseudoRandom::gc_object(lua_State *L)
 // next(self, min=0, max=32767) -> get next value
 int LuaPseudoRandom::l_next(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	LuaPseudoRandom *o = checkobject(L, 1);
 	int min = 0;
 	int max = 32767;
@@ -386,3 +367,7 @@ const luaL_reg LuaPseudoRandom::methods[] = {
 	luamethod(LuaPseudoRandom, next),
 	{0,0}
 };
+
+REGISTER_LUA_REF(LuaPseudoRandom);
+REGISTER_LUA_REF(LuaPerlinNoiseMap);
+REGISTER_LUA_REF(LuaPerlinNoise);
diff --git a/src/scriptapi_noise.h b/src/script/lua_api/l_noise.h
index a02383fde..d0b51d756 100644
--- a/src/scriptapi_noise.h
+++ b/src/script/lua_api/l_noise.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,14 +17,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_PERLIN_H_
-#define LUA_PERLIN_H_
+#ifndef L_NOISE_H_
+#define L_NOISE_H_
 
 extern "C" {
 #include <lua.h>
 #include <lauxlib.h>
 }
 
+#include "irr_v3d.h"
 #include "noise.h"
 
 class LuaPerlinNoise
@@ -130,4 +131,4 @@ public:
 
 NoiseParams *read_noiseparams(lua_State *L, int index);
 
-#endif /* LUA_PERLIN_H_ */
+#endif /* L_NOISE_H_ */
diff --git a/src/scriptapi_object.cpp b/src/script/lua_api/l_object.cpp
index 851f1761f..6dec3db85 100644
--- a/src/scriptapi_object.cpp
+++ b/src/script/lua_api/l_object.cpp
@@ -17,15 +17,19 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_object.h"
+#include "cpp_api/scriptapi.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "lua_api/l_object.h"
+#include "common/c_internal.h"
+#include "lua_api/l_inventory.h"
+#include "lua_api/l_item.h"
 #include "log.h"
 #include "tool.h"
-#include "scriptapi_types.h"
-#include "scriptapi_inventory.h"
-#include "scriptapi_item.h"
-#include "scriptapi_entity.h"
-#include "scriptapi_common.h"
+#include "serverobject.h"
+#include "content_object.h"
+#include "content_sao.h"
+#include "server.h"
 #include "hud.h"
 
 
@@ -35,7 +39,7 @@ struct EnumString es_HudElementType[] =
 	{HUD_ELEM_TEXT,      "text"},
 	{HUD_ELEM_STATBAR,   "statbar"},
 	{HUD_ELEM_INVENTORY, "inventory"},
-	{0, NULL},
+{0, NULL},
 };
 
 struct EnumString es_HudElementStat[] =
@@ -61,7 +65,6 @@ struct EnumString es_HudBuiltinElement[] =
 	{0, NULL},
 };
 
-
 /*
 	ObjectRef
 */
@@ -122,6 +125,7 @@ int ObjectRef::gc_object(lua_State *L) {
 // remove(self)
 int ObjectRef::l_remove(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -134,6 +138,7 @@ int ObjectRef::l_remove(lua_State *L)
 // returns: {x=num, y=num, z=num}
 int ObjectRef::l_getpos(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -151,6 +156,7 @@ int ObjectRef::l_getpos(lua_State *L)
 // setpos(self, pos)
 int ObjectRef::l_setpos(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	//LuaEntitySAO *co = getluaobject(ref);
 	ServerActiveObject *co = getobject(ref);
@@ -165,6 +171,7 @@ int ObjectRef::l_setpos(lua_State *L)
 // moveto(self, pos, continuous=false)
 int ObjectRef::l_moveto(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	//LuaEntitySAO *co = getluaobject(ref);
 	ServerActiveObject *co = getobject(ref);
@@ -181,31 +188,23 @@ int ObjectRef::l_moveto(lua_State *L)
 // punch(self, puncher, time_from_last_punch, tool_capabilities, dir)
 int ObjectRef::l_punch(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
+	ObjectRef *puncher_ref = checkobject(L, 2);
 	ServerActiveObject *co = getobject(ref);
+	ServerActiveObject *puncher = getobject(puncher_ref);
 	if(co == NULL) return 0;
-
-	ServerActiveObject *puncher = 0;
-	v3f dir(0,0,0);
-
-	if (!lua_isnil(L,2)) {
-		ObjectRef *puncher_ref = checkobject(L, 2);
-		puncher = getobject(puncher_ref);
-		if(puncher == NULL) return 0;
-
+	if(puncher == NULL) return 0;
+	v3f dir;
+	if(lua_type(L, 5) != LUA_TTABLE)
 		dir = co->getBasePosition() - puncher->getBasePosition();
-	}
-
+	else
+		dir = read_v3f(L, 5);
 	float time_from_last_punch = 1000000;
 	if(lua_isnumber(L, 3))
 		time_from_last_punch = lua_tonumber(L, 3);
-
 	ToolCapabilities toolcap = read_tool_capabilities(L, 4);
-
-	if(lua_type(L, 5) == LUA_TTABLE)
-		dir = read_v3f(L, 5);
 	dir.normalize();
-
 	// Do it
 	co->punch(dir, &toolcap, puncher, time_from_last_punch);
 	return 0;
@@ -214,6 +213,7 @@ int ObjectRef::l_punch(lua_State *L)
 // right_click(self, clicker); clicker = an another ObjectRef
 int ObjectRef::l_right_click(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ObjectRef *ref2 = checkobject(L, 2);
 	ServerActiveObject *co = getobject(ref);
@@ -230,6 +230,7 @@ int ObjectRef::l_right_click(lua_State *L)
 // returns: nil
 int ObjectRef::l_set_hp(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	luaL_checknumber(L, 2);
 	ServerActiveObject *co = getobject(ref);
@@ -248,6 +249,7 @@ int ObjectRef::l_set_hp(lua_State *L)
 // 0 if not applicable to this type of object
 int ObjectRef::l_get_hp(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL){
@@ -266,12 +268,13 @@ int ObjectRef::l_get_hp(lua_State *L)
 // get_inventory(self)
 int ObjectRef::l_get_inventory(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
 	// Do it
 	InventoryLocation loc = co->getInventoryLocation();
-	if(get_server(L)->getInventory(loc) != NULL)
+	if(STACK_TO_SERVER(L)->getInventory(loc) != NULL)
 		InvRef::create(L, loc);
 	else
 		lua_pushnil(L); // An object may have no inventory (nil)
@@ -281,6 +284,7 @@ int ObjectRef::l_get_inventory(lua_State *L)
 // get_wield_list(self)
 int ObjectRef::l_get_wield_list(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -292,6 +296,7 @@ int ObjectRef::l_get_wield_list(lua_State *L)
 // get_wield_index(self)
 int ObjectRef::l_get_wield_index(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -303,6 +308,7 @@ int ObjectRef::l_get_wield_index(lua_State *L)
 // get_wielded_item(self)
 int ObjectRef::l_get_wielded_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL){
@@ -318,11 +324,12 @@ int ObjectRef::l_get_wielded_item(lua_State *L)
 // set_wielded_item(self, itemstack or itemstring or table or nil)
 int ObjectRef::l_set_wielded_item(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
 	// Do it
-	ItemStack item = read_item(L, 2);
+	ItemStack item = read_item(L, 2,STACK_TO_SERVER(L));
 	bool success = co->setWieldedItem(item);
 	lua_pushboolean(L, success);
 	return 1;
@@ -331,6 +338,7 @@ int ObjectRef::l_set_wielded_item(lua_State *L)
 // set_armor_groups(self, groups)
 int ObjectRef::l_set_armor_groups(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -366,6 +374,7 @@ int ObjectRef::l_set_physics_override(lua_State *L)
 // set_animation(self, frame_range, frame_speed, frame_blend)
 int ObjectRef::l_set_animation(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -386,6 +395,7 @@ int ObjectRef::l_set_animation(lua_State *L)
 // set_bone_position(self, std::string bone, v3f position, v3f rotation)
 int ObjectRef::l_set_bone_position(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -406,6 +416,7 @@ int ObjectRef::l_set_bone_position(lua_State *L)
 // set_attach(self, parent, bone, position, rotation)
 int ObjectRef::l_set_attach(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ObjectRef *parent_ref = checkobject(L, 2);
 	ServerActiveObject *co = getobject(ref);
@@ -429,6 +440,7 @@ int ObjectRef::l_set_attach(lua_State *L)
 // set_detach(self)
 int ObjectRef::l_set_detach(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -440,6 +452,7 @@ int ObjectRef::l_set_detach(lua_State *L)
 // set_properties(self, properties)
 int ObjectRef::l_set_properties(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	ServerActiveObject *co = getobject(ref);
 	if(co == NULL) return 0;
@@ -456,6 +469,7 @@ int ObjectRef::l_set_properties(lua_State *L)
 // setvelocity(self, {x=num, y=num, z=num})
 int ObjectRef::l_setvelocity(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -468,6 +482,7 @@ int ObjectRef::l_setvelocity(lua_State *L)
 // getvelocity(self)
 int ObjectRef::l_getvelocity(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -480,6 +495,7 @@ int ObjectRef::l_getvelocity(lua_State *L)
 // setacceleration(self, {x=num, y=num, z=num})
 int ObjectRef::l_setacceleration(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -493,6 +509,7 @@ int ObjectRef::l_setacceleration(lua_State *L)
 // getacceleration(self)
 int ObjectRef::l_getacceleration(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -505,6 +522,7 @@ int ObjectRef::l_getacceleration(lua_State *L)
 // setyaw(self, radians)
 int ObjectRef::l_setyaw(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -517,6 +535,7 @@ int ObjectRef::l_setyaw(lua_State *L)
 // getyaw(self)
 int ObjectRef::l_getyaw(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -529,6 +548,7 @@ int ObjectRef::l_getyaw(lua_State *L)
 // settexturemod(self, mod)
 int ObjectRef::l_settexturemod(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -542,6 +562,7 @@ int ObjectRef::l_settexturemod(lua_State *L)
 //           select_horiz_by_yawpitch=false)
 int ObjectRef::l_setsprite(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -566,6 +587,7 @@ int ObjectRef::l_setsprite(lua_State *L)
 // get_entity_name(self)
 int ObjectRef::l_get_entity_name(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -578,6 +600,7 @@ int ObjectRef::l_get_entity_name(lua_State *L)
 // get_luaentity(self)
 int ObjectRef::l_get_luaentity(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	LuaEntitySAO *co = getluaobject(ref);
 	if(co == NULL) return 0;
@@ -591,6 +614,7 @@ int ObjectRef::l_get_luaentity(lua_State *L)
 // is_player(self)
 int ObjectRef::l_is_player(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	lua_pushboolean(L, (player != NULL));
@@ -600,6 +624,7 @@ int ObjectRef::l_is_player(lua_State *L)
 // get_player_name(self)
 int ObjectRef::l_get_player_name(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL){
@@ -614,6 +639,7 @@ int ObjectRef::l_get_player_name(lua_State *L)
 // get_look_dir(self)
 int ObjectRef::l_get_look_dir(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL) return 0;
@@ -628,6 +654,7 @@ int ObjectRef::l_get_look_dir(lua_State *L)
 // get_look_pitch(self)
 int ObjectRef::l_get_look_pitch(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL) return 0;
@@ -639,6 +666,7 @@ int ObjectRef::l_get_look_pitch(lua_State *L)
 // get_look_yaw(self)
 int ObjectRef::l_get_look_yaw(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL) return 0;
@@ -650,6 +678,7 @@ int ObjectRef::l_get_look_yaw(lua_State *L)
 // set_look_pitch(self, radians)
 int ObjectRef::l_set_look_pitch(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	PlayerSAO* co = getplayersao(ref);
 	if(co == NULL) return 0;
@@ -662,6 +691,7 @@ int ObjectRef::l_set_look_pitch(lua_State *L)
 // set_look_yaw(self, radians)
 int ObjectRef::l_set_look_yaw(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	PlayerSAO* co = getplayersao(ref);
 	if(co == NULL) return 0;
@@ -674,13 +704,14 @@ int ObjectRef::l_set_look_yaw(lua_State *L)
 // set_inventory_formspec(self, formspec)
 int ObjectRef::l_set_inventory_formspec(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL) return 0;
 	std::string formspec = luaL_checkstring(L, 2);
 
 	player->inventory_formspec = formspec;
-	get_server(L)->reportInventoryFormspecModified(player->getName());
+	STACK_TO_SERVER(L)->reportInventoryFormspecModified(player->getName());
 	lua_pushboolean(L, true);
 	return 1;
 }
@@ -688,6 +719,7 @@ int ObjectRef::l_set_inventory_formspec(lua_State *L)
 // get_inventory_formspec(self) -> formspec
 int ObjectRef::l_get_inventory_formspec(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL) return 0;
@@ -700,6 +732,7 @@ int ObjectRef::l_get_inventory_formspec(lua_State *L)
 // get_player_control(self)
 int ObjectRef::l_get_player_control(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL){
@@ -733,6 +766,7 @@ int ObjectRef::l_get_player_control(lua_State *L)
 // get_player_control_bits(self)
 int ObjectRef::l_get_player_control_bits(lua_State *L)
 {
+	NO_MAP_LOCK_REQUIRED;
 	ObjectRef *ref = checkobject(L, 1);
 	Player *player = getplayer(ref);
 	if(player == NULL){
@@ -753,23 +787,23 @@ int ObjectRef::l_hud_add(lua_State *L)
 		return 0;
 
 	HudElement *elem = new HudElement;
-	
+
 	elem->type = (HudElementType)getenumfield(L, 2, "hud_elem_type",
 								es_HudElementType, HUD_ELEM_TEXT);
-	
+
 	lua_getfield(L, 2, "position");
 	elem->pos = lua_istable(L, -1) ? read_v2f(L, -1) : v2f();
 	lua_pop(L, 1);
-	
+
 	lua_getfield(L, 2, "scale");
 	elem->scale = lua_istable(L, -1) ? read_v2f(L, -1) : v2f();
 	lua_pop(L, 1);
-	
+
 	elem->name   = getstringfield_default(L, 2, "name", "");
 	elem->text   = getstringfield_default(L, 2, "text", "");
 	elem->number = getintfield_default(L, 2, "number", 0);
 	elem->item   = getintfield_default(L, 2, "item", 0);
-	elem->dir    = getintfield_default(L, 2, "direction", 0);
+	elem->dir    = getintfield_default(L, 2, "dir", 0);
 
 	lua_getfield(L, 2, "alignment");
 	elem->align = lua_istable(L, -1) ? read_v2f(L, -1) : v2f();
@@ -779,7 +813,7 @@ int ObjectRef::l_hud_add(lua_State *L)
 	elem->offset = lua_istable(L, -1) ? read_v2f(L, -1) : v2f();
 	lua_pop(L, 1);
 
-	u32 id = get_server(L)->hudAdd(player, elem);
+	u32 id = STACK_TO_SERVER(L)->hudAdd(player, elem);
 	if (id == (u32)-1) {
 		delete elem;
 		return 0;
@@ -800,8 +834,8 @@ int ObjectRef::l_hud_remove(lua_State *L)
 	u32 id = -1;
 	if (!lua_isnil(L, 2))
 		id = lua_tonumber(L, 2);
-	
-	if (!get_server(L)->hudRemove(player, id))
+
+	if (!STACK_TO_SERVER(L)->hudRemove(player, id))
 		return 0;
 
 	lua_pushboolean(L, true);
@@ -816,23 +850,21 @@ int ObjectRef::l_hud_change(lua_State *L)
 	if (player == NULL)
 		return 0;
 
-	u32 id = !lua_isnil(L, 2) ? lua_tonumber(L, 2) : -1;
+	u32 id = -1;
+	if (!lua_isnil(L, 2))
+		id = lua_tonumber(L, 2);
+
+	HudElementStat stat = (HudElementStat)getenumfield(L, 3, "stat",
+								es_HudElementStat, HUD_STAT_NUMBER);
+
 	if (id >= player->hud.size())
 		return 0;
-		
-	HudElementStat stat = HUD_STAT_NUMBER;
-	if (!lua_isnil(L, 3)) {
-		int statint;
-		std::string statstr = lua_tostring(L, 3);
-		stat = string_to_enum(es_HudElementStat, statint, statstr) ?
-				(HudElementStat)statint : HUD_STAT_NUMBER;
-	}
-	
+
 	void *value = NULL;
 	HudElement *e = player->hud[id];
 	if (!e)
 		return 0;
-	
+
 	switch (stat) {
 		case HUD_STAT_POS:
 			e->pos = read_v2f(L, 4);
@@ -869,7 +901,7 @@ int ObjectRef::l_hud_change(lua_State *L)
 			value = &e->offset;
 	}
 
-	get_server(L)->hudChange(player, id, stat, value);
+	STACK_TO_SERVER(L)->hudChange(player, id, stat, value);
 
 	lua_pushboolean(L, true);
 	return 1;
@@ -886,34 +918,34 @@ int ObjectRef::l_hud_get(lua_State *L)
 	u32 id = lua_tonumber(L, -1);
 	if (id >= player->hud.size())
 		return 0;
-	
+
 	HudElement *e = player->hud[id];
 	if (!e)
 		return 0;
-	
+
 	lua_newtable(L);
-	
+
 	lua_pushstring(L, es_HudElementType[(u8)e->type].str);
 	lua_setfield(L, -2, "type");
-	
+
 	push_v2f(L, e->pos);
 	lua_setfield(L, -2, "position");
-	
+
 	lua_pushstring(L, e->name.c_str());
 	lua_setfield(L, -2, "name");
-	
+
 	push_v2f(L, e->scale);
 	lua_setfield(L, -2, "scale");
-	
+
 	lua_pushstring(L, e->text.c_str());
 	lua_setfield(L, -2, "text");
-	
+
 	lua_pushnumber(L, e->number);
 	lua_setfield(L, -2, "number");
-	
+
 	lua_pushnumber(L, e->item);
 	lua_setfield(L, -2, "item");
-	
+
 	lua_pushnumber(L, e->dir);
 	lua_setfield(L, -2, "dir");
 
@@ -939,7 +971,7 @@ int ObjectRef::l_hud_set_flags(lua_State *L)
 			mask  |= esp[i].num;
 		}
 	}
-	if (!get_server(L)->hudSetFlags(player, flags, mask))
+	if (!STACK_TO_SERVER(L)->hudSetFlags(player, flags, mask))
 		return 0;
 
 	lua_pushboolean(L, true);
@@ -1060,159 +1092,4 @@ const luaL_reg ObjectRef::methods[] = {
 	{0,0}
 };
 
-// Creates a new anonymous reference if cobj=NULL or id=0
-void objectref_get_or_create(lua_State *L,
-		ServerActiveObject *cobj)
-{
-	if(cobj == NULL || cobj->getId() == 0){
-		ObjectRef::create(L, cobj);
-	} else {
-		objectref_get(L, cobj->getId());
-	}
-}
-
-void objectref_get(lua_State *L, u16 id)
-{
-	// Get minetest.object_refs[i]
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "object_refs");
-	luaL_checktype(L, -1, LUA_TTABLE);
-	lua_pushnumber(L, id);
-	lua_gettable(L, -2);
-	lua_remove(L, -2); // object_refs
-	lua_remove(L, -2); // minetest
-}
-
-/*
-	ObjectProperties
-*/
-
-void read_object_properties(lua_State *L, int index,
-		ObjectProperties *prop)
-{
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-	if(!lua_istable(L, index))
-		return;
-
-	prop->hp_max = getintfield_default(L, -1, "hp_max", 10);
-
-	getboolfield(L, -1, "physical", prop->physical);
-
-	getfloatfield(L, -1, "weight", prop->weight);
-
-	lua_getfield(L, -1, "collisionbox");
-	if(lua_istable(L, -1))
-		prop->collisionbox = read_aabb3f(L, -1, 1.0);
-	lua_pop(L, 1);
-
-	getstringfield(L, -1, "visual", prop->visual);
-
-	getstringfield(L, -1, "mesh", prop->mesh);
-
-	lua_getfield(L, -1, "visual_size");
-	if(lua_istable(L, -1))
-		prop->visual_size = read_v2f(L, -1);
-	lua_pop(L, 1);
-
-	lua_getfield(L, -1, "textures");
-	if(lua_istable(L, -1)){
-		prop->textures.clear();
-		int table = lua_gettop(L);
-		lua_pushnil(L);
-		while(lua_next(L, table) != 0){
-			// key at index -2 and value at index -1
-			if(lua_isstring(L, -1))
-				prop->textures.push_back(lua_tostring(L, -1));
-			else
-				prop->textures.push_back("");
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	}
-	lua_pop(L, 1);
-
-	lua_getfield(L, -1, "colors");
-	if(lua_istable(L, -1)){
-		prop->colors.clear();
-		int table = lua_gettop(L);
-		lua_pushnil(L);
-		while(lua_next(L, table) != 0){
-			// key at index -2 and value at index -1
-			if(lua_isstring(L, -1))
-				prop->colors.push_back(readARGB8(L, -1));
-			else
-				prop->colors.push_back(video::SColor(255, 255, 255, 255));
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	}
-	lua_pop(L, 1);
-
-	lua_getfield(L, -1, "spritediv");
-	if(lua_istable(L, -1))
-		prop->spritediv = read_v2s16(L, -1);
-	lua_pop(L, 1);
-
-	lua_getfield(L, -1, "initial_sprite_basepos");
-	if(lua_istable(L, -1))
-		prop->initial_sprite_basepos = read_v2s16(L, -1);
-	lua_pop(L, 1);
-
-	getboolfield(L, -1, "is_visible", prop->is_visible);
-	getboolfield(L, -1, "makes_footstep_sound", prop->makes_footstep_sound);
-	getfloatfield(L, -1, "automatic_rotate", prop->automatic_rotate);
-}
-
-/*
-	object_reference
-*/
-
-void scriptapi_add_object_reference(lua_State *L, ServerActiveObject *cobj)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	//infostream<<"scriptapi_add_object_reference: id="<<cobj->getId()<<std::endl;
-	StackUnroller stack_unroller(L);
-
-	// Create object on stack
-	ObjectRef::create(L, cobj); // Puts ObjectRef (as userdata) on stack
-	int object = lua_gettop(L);
-
-	// Get minetest.object_refs table
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "object_refs");
-	luaL_checktype(L, -1, LUA_TTABLE);
-	int objectstable = lua_gettop(L);
-
-	// object_refs[id] = object
-	lua_pushnumber(L, cobj->getId()); // Push id
-	lua_pushvalue(L, object); // Copy object to top of stack
-	lua_settable(L, objectstable);
-}
-
-void scriptapi_rm_object_reference(lua_State *L, ServerActiveObject *cobj)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	//infostream<<"scriptapi_rm_object_reference: id="<<cobj->getId()<<std::endl;
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.object_refs table
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "object_refs");
-	luaL_checktype(L, -1, LUA_TTABLE);
-	int objectstable = lua_gettop(L);
-
-	// Get object_refs[id]
-	lua_pushnumber(L, cobj->getId()); // Push id
-	lua_gettable(L, objectstable);
-	// Set object reference to NULL
-	ObjectRef::set_null(L);
-	lua_pop(L, 1); // pop object
-
-	// Set object_refs[id] = nil
-	lua_pushnumber(L, cobj->getId()); // Push id
-	lua_pushnil(L);
-	lua_settable(L, objectstable);
-}
+REGISTER_LUA_REF(ObjectRef)
diff --git a/src/scriptapi_object.h b/src/script/lua_api/l_object.h
index 82535ee94..88f980a27 100644
--- a/src/scriptapi_object.h
+++ b/src/script/lua_api/l_object.h
@@ -17,17 +17,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_OBJECT_H_
-#define LUA_OBJECT_H_
+#ifndef L_OBJECT_H_
+#define L_OBJECT_H_
 
 extern "C" {
 #include <lua.h>
 #include <lauxlib.h>
 }
 
-#include "serverobject.h"
-#include "content_sao.h"
-#include "player.h"
+class ServerActiveObject;
+class LuaEntitySAO;
+class PlayerSAO;
+class Player;
 
 /*
 	ObjectRef
@@ -199,6 +200,9 @@ private:
 	// hud_change(self, id, stat, data)
 	static int l_hud_change(lua_State *L);
 
+	// hud_get_next_id(self)
+	static u32 hud_get_next_id(lua_State *L);
+
 	// hud_get(self, id)
 	static int l_hud_get(lua_State *L);
 
@@ -219,20 +223,4 @@ public:
 	static void Register(lua_State *L);
 };
 
-/*****************************************************************************/
-/* scriptapi internal                                                        */
-/*****************************************************************************/
-// Creates a new anonymous reference if cobj=NULL or id=0
-void objectref_get_or_create(lua_State *L,
-		ServerActiveObject *cobj);
-void objectref_get(lua_State *L, u16 id);
-void read_object_properties(lua_State *L, int index,
-		ObjectProperties *prop);
-
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-void scriptapi_add_object_reference(lua_State *L, ServerActiveObject *cobj);
-void scriptapi_rm_object_reference(lua_State *L, ServerActiveObject *cobj);
-
-#endif /* LUA_OBJECT_H_ */
+#endif /* L_OBJECT_H_ */
diff --git a/src/scriptapi_particles.cpp b/src/script/lua_api/l_particles.cpp
index dc9b3776e..c291cc21e 100644
--- a/src/scriptapi_particles.cpp
+++ b/src/script/lua_api/l_particles.cpp
@@ -17,12 +17,22 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "scriptapi.h"
-#include "scriptapi_particles.h"
+#include "cpp_api/scriptapi.h"
+#include "common/c_converter.h"
+#include "lua_api/l_base.h"
+#include "lua_api/l_particles.h"
 #include "server.h"
-#include "script.h"
-#include "scriptapi_types.h"
-#include "scriptapi_common.h"
+#include "common/c_internal.h"
+
+bool ModApiParticles::Initialize(lua_State *L, int top) {
+	bool retval = true;
+
+	retval &= API_FCT(add_particle);
+	retval &= API_FCT(add_particlespawner);
+	retval &= API_FCT(delete_particlespawner);
+
+	return retval;
+}
 
 // add_particle(pos, velocity, acceleration, expirationtime,
 // 		size, collisiondetection, texture, player)
@@ -30,10 +40,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // expirationtime = num (seconds)
 // size = num
 // texture = e.g."default_wood.png"
-int l_add_particle(lua_State *L)
+int ModApiParticles::l_add_particle(lua_State *L)
 {
-	// Get server from registry
-	Server *server = get_server(L);
 	// Get parameters
 	v3f pos = check_v3f(L, 1);
 	v3f vel = check_v3f(L, 2);
@@ -46,13 +54,13 @@ int l_add_particle(lua_State *L)
 	if (lua_gettop(L) == 8) // only spawn for a single player
 	{
 		const char *playername = luaL_checkstring(L, 8);
-		server->spawnParticle(playername,
+		getServer(L)->spawnParticle(playername,
 			pos, vel, acc, expirationtime,
 			size, collisiondetection, texture);
 	}
 	else // spawn for all players
 	{
-		server->spawnParticleAll(pos, vel, acc,
+		getServer(L)->spawnParticleAll(pos, vel, acc,
 			expirationtime, size, collisiondetection, texture);
 	}
 	return 1;
@@ -72,10 +80,8 @@ int l_add_particle(lua_State *L)
 // minsize/maxsize = num
 // collisiondetection = bool
 // texture = e.g."default_wood.png"
-int l_add_particlespawner(lua_State *L)
+int ModApiParticles::l_add_particlespawner(lua_State *L)
 {
-	// Get server from registry
-	Server *server = get_server(L);
 	// Get parameters
 	u16 amount = luaL_checknumber(L, 1);
 	float time = luaL_checknumber(L, 2);
@@ -95,7 +101,7 @@ int l_add_particlespawner(lua_State *L)
 	if (lua_gettop(L) == 15) // only spawn for a single player
 	{
 		const char *playername = luaL_checkstring(L, 15);
-		u32 id = server->addParticleSpawner(playername,
+		u32 id = getServer(L)->addParticleSpawner(playername,
 							amount, time,
 							minpos, maxpos,
 							minvel, maxvel,
@@ -108,7 +114,7 @@ int l_add_particlespawner(lua_State *L)
 	}
 	else // spawn for all players
 	{
-		u32 id = server->addParticleSpawnerAll(	amount, time,
+		u32 id = getServer(L)->addParticleSpawnerAll(	amount, time,
 							minpos, maxpos,
 							minvel, maxvel,
 							minacc, maxacc,
@@ -123,21 +129,21 @@ int l_add_particlespawner(lua_State *L)
 
 // delete_particlespawner(id, player)
 // player (string) is optional
-int l_delete_particlespawner(lua_State *L)
+int ModApiParticles::l_delete_particlespawner(lua_State *L)
 {
-	// Get server from registry
-	Server *server = get_server(L);
 	// Get parameters
 	u32 id = luaL_checknumber(L, 1);
 
 	if (lua_gettop(L) == 2) // only delete for one player
 	{
 		const char *playername = luaL_checkstring(L, 2);
-		server->deleteParticleSpawner(playername, id);
+		getServer(L)->deleteParticleSpawner(playername, id);
 	}
 	else // delete for all players
 	{
-		server->deleteParticleSpawnerAll(id);
+		getServer(L)->deleteParticleSpawnerAll(id);
 	}
 	return 1;
 }
+
+ModApiParticles modapiparticles_prototyp;
diff --git a/src/scriptapi_particles.h b/src/script/lua_api/l_particles.h
index 4b37d7ce1..3729f8761 100644
--- a/src/scriptapi_particles.h
+++ b/src/script/lua_api/l_particles.h
@@ -1,5 +1,5 @@
 /*
-Minetest-c55
+Minetest
 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
@@ -17,16 +17,23 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef LUA_PARTICLES_H_
-#define LUA_PARTICLES_H_
+#ifndef L_PARTICLES_H_
+#define L_PARTICLES_H_
 
 extern "C" {
 #include <lua.h>
 #include <lauxlib.h>
 }
 
-int l_add_particle(lua_State *L);
-int l_add_particlespawner(lua_State *L);
-int l_delete_particlespawner(lua_State *L);
+class ModApiParticles : public ModApiBase {
+public:
+	bool Initialize(lua_State *L, int top);
+private:
+	static int l_add_particle(lua_State *L);
+	static int l_add_particlespawner(lua_State *L);
+	static int l_delete_particlespawner(lua_State *L);
+};
 
-#endif
+
+
+#endif // L_PARTICLES_H_
diff --git a/src/script/lua_api/luaapi.cpp b/src/script/lua_api/luaapi.cpp
new file mode 100644
index 000000000..b75304b3a
--- /dev/null
+++ b/src/script/lua_api/luaapi.cpp
@@ -0,0 +1,653 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+extern "C" {
+#include "lua.h"
+#include "lauxlib.h"
+}
+
+#include "lua_api/l_base.h"
+#include "common/c_internal.h"
+#include "server.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "lua_api/luaapi.h"
+#include "settings.h"
+#include "tool.h"
+#include "rollback.h"
+#include "log.h"
+#include "emerge.h"
+#include "main.h"  //required for g_settings
+
+struct EnumString ModApiBasic::es_OreType[] =
+{
+	{ORE_SCATTER,  "scatter"},
+	{ORE_SHEET,    "sheet"},
+	{ORE_CLAYLIKE, "claylike"},
+	{0, NULL},
+};
+
+
+ModApiBasic::ModApiBasic() : ModApiBase() {
+}
+
+bool ModApiBasic::Initialize(lua_State* L,int top) {
+
+	bool retval = true;
+
+	retval &= API_FCT(debug);
+	retval &= API_FCT(log);
+	retval &= API_FCT(request_shutdown);
+	retval &= API_FCT(get_server_status);
+
+	retval &= API_FCT(register_biome);
+
+	retval &= API_FCT(setting_set);
+	retval &= API_FCT(setting_get);
+	retval &= API_FCT(setting_getbool);
+	retval &= API_FCT(setting_save);
+
+	retval &= API_FCT(chat_send_all);
+	retval &= API_FCT(chat_send_player);
+	retval &= API_FCT(show_formspec);
+
+	retval &= API_FCT(get_player_privs);
+	retval &= API_FCT(get_player_ip);
+	retval &= API_FCT(get_ban_list);
+	retval &= API_FCT(get_ban_description);
+	retval &= API_FCT(ban_player);
+	retval &= API_FCT(unban_player_of_ip);
+	retval &= API_FCT(get_password_hash);
+	retval &= API_FCT(notify_authentication_modified);
+
+	retval &= API_FCT(get_dig_params);
+	retval &= API_FCT(get_hit_params);
+
+	retval &= API_FCT(get_current_modname);
+	retval &= API_FCT(get_modpath);
+	retval &= API_FCT(get_modnames);
+
+	retval &= API_FCT(get_worldpath);
+	retval &= API_FCT(is_singleplayer);
+	retval &= API_FCT(sound_play);
+	retval &= API_FCT(sound_stop);
+
+	retval &= API_FCT(rollback_get_last_node_actor);
+	retval &= API_FCT(rollback_revert_actions_by);
+
+	retval &= API_FCT(register_ore);
+
+	return retval;
+}
+
+// debug(text)
+// Writes a line to dstream
+int ModApiBasic::l_debug(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::string text = lua_tostring(L, 1);
+	dstream << text << std::endl;
+	return 0;
+}
+
+// log([level,] text)
+// Writes a line to the logger.
+// The one-argument version logs to infostream.
+// The two-argument version accept a log level: error, action, info, or verbose.
+int ModApiBasic::l_log(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::string text;
+	LogMessageLevel level = LMT_INFO;
+	if(lua_isnone(L, 2))
+	{
+		text = lua_tostring(L, 1);
+	}
+	else
+	{
+		std::string levelname = luaL_checkstring(L, 1);
+		text = luaL_checkstring(L, 2);
+		if(levelname == "error")
+			level = LMT_ERROR;
+		else if(levelname == "action")
+			level = LMT_ACTION;
+		else if(levelname == "verbose")
+			level = LMT_VERBOSE;
+	}
+	log_printline(level, text);
+	return 0;
+}
+
+// request_shutdown()
+int ModApiBasic::l_request_shutdown(lua_State *L)
+{
+	getServer(L)->requestShutdown();
+	return 0;
+}
+
+// get_server_status()
+int ModApiBasic::l_get_server_status(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	lua_pushstring(L, wide_to_narrow(getServer(L)->getStatusString()).c_str());
+	return 1;
+}
+
+// register_biome({lots of stuff})
+int ModApiBasic::l_register_biome(lua_State *L)
+{
+	int index = 1;
+	luaL_checktype(L, index, LUA_TTABLE);
+
+	BiomeDefManager *bmgr = getServer(L)->getEmergeManager()->biomedef;
+	if (!bmgr) {
+		verbosestream << "register_biome: BiomeDefManager not active" << std::endl;
+		return 0;
+	}
+
+	enum BiomeTerrainType terrain = (BiomeTerrainType)getenumfield(L, index,
+	"terrain_type", es_BiomeTerrainType, BIOME_TERRAIN_NORMAL);
+	Biome *b = bmgr->createBiome(terrain);
+
+	b->name = getstringfield_default(L, index, "name", "");
+	b->top_nodename = getstringfield_default(L, index, "top_node", "");
+	b->top_depth = getintfield_default(L, index, "top_depth", 0);
+	b->filler_nodename = getstringfield_default(L, index, "filler_node", "");
+	b->filler_height = getintfield_default(L, index, "filler_height", 0);
+	b->height_min = getintfield_default(L, index, "height_min", 0);
+	b->height_max = getintfield_default(L, index, "height_max", 0);
+	b->heat_point = getfloatfield_default(L, index, "heat_point", 0.);
+	b->humidity_point = getfloatfield_default(L, index, "humidity_point", 0.);
+
+	b->flags = 0; //reserved
+	b->c_top = CONTENT_IGNORE;
+	b->c_filler = CONTENT_IGNORE;
+	bmgr->addBiome(b);
+
+	verbosestream << "register_biome: " << b->name << std::endl;
+	return 0;
+}
+
+
+
+// setting_set(name, value)
+int ModApiBasic::l_setting_set(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *name = luaL_checkstring(L, 1);
+	const char *value = luaL_checkstring(L, 2);
+	g_settings->set(name, value);
+	return 0;
+}
+
+// setting_get(name)
+int ModApiBasic::l_setting_get(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *name = luaL_checkstring(L, 1);
+	try{
+		std::string value = g_settings->get(name);
+		lua_pushstring(L, value.c_str());
+	} catch(SettingNotFoundException &e){
+		lua_pushnil(L);
+	}
+	return 1;
+}
+
+// setting_getbool(name)
+int ModApiBasic::l_setting_getbool(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *name = luaL_checkstring(L, 1);
+	try{
+		bool value = g_settings->getBool(name);
+		lua_pushboolean(L, value);
+	} catch(SettingNotFoundException &e){
+		lua_pushnil(L);
+	}
+	return 1;
+}
+
+// setting_save()
+int ModApiBasic::l_setting_save(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	getServer(L)->saveConfig();
+	return 0;
+}
+
+// chat_send_all(text)
+int ModApiBasic::l_chat_send_all(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *text = luaL_checkstring(L, 1);
+	// Get server from registry
+	Server *server = getServer(L);
+	// Send
+	server->notifyPlayers(narrow_to_wide(text));
+	return 0;
+}
+
+// chat_send_player(name, text, prepend)
+int ModApiBasic::l_chat_send_player(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *name = luaL_checkstring(L, 1);
+	const char *text = luaL_checkstring(L, 2);
+	bool prepend = true;
+
+	if (lua_isboolean(L, 3))
+		prepend = lua_toboolean(L, 3);
+
+	// Get server from registry
+	Server *server = getServer(L);
+	// Send
+	server->notifyPlayer(name, narrow_to_wide(text), prepend);
+	return 0;
+}
+
+// get_player_privs(name, text)
+int ModApiBasic::l_get_player_privs(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *name = luaL_checkstring(L, 1);
+	// Get server from registry
+	Server *server = getServer(L);
+	// Do it
+	lua_newtable(L);
+	int table = lua_gettop(L);
+	std::set<std::string> privs_s = server->getPlayerEffectivePrivs(name);
+	for(std::set<std::string>::const_iterator
+			i = privs_s.begin(); i != privs_s.end(); i++){
+		lua_pushboolean(L, true);
+		lua_setfield(L, table, i->c_str());
+	}
+	lua_pushvalue(L, table);
+	return 1;
+}
+
+// get_player_ip()
+int ModApiBasic::l_get_player_ip(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char * name = luaL_checkstring(L, 1);
+	Player *player = getEnv(L)->getPlayer(name);
+	if(player == NULL)
+	{
+		lua_pushnil(L); // no such player
+		return 1;
+	}
+	try
+	{
+		Address addr = getServer(L)->getPeerAddress(getEnv(L)->getPlayer(name)->peer_id);
+		std::string ip_str = addr.serializeString();
+		lua_pushstring(L, ip_str.c_str());
+		return 1;
+	}
+	catch(con::PeerNotFoundException) // unlikely
+	{
+		dstream << __FUNCTION_NAME << ": peer was not found" << std::endl;
+		lua_pushnil(L); // error
+		return 1;
+	}
+}
+
+// get_ban_list()
+int ModApiBasic::l_get_ban_list(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	lua_pushstring(L, getServer(L)->getBanDescription("").c_str());
+	return 1;
+}
+
+// get_ban_description()
+int ModApiBasic::l_get_ban_description(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char * ip_or_name = luaL_checkstring(L, 1);
+	lua_pushstring(L, getServer(L)->getBanDescription(std::string(ip_or_name)).c_str());
+	return 1;
+}
+
+// ban_player()
+int ModApiBasic::l_ban_player(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char * name = luaL_checkstring(L, 1);
+	Player *player = getEnv(L)->getPlayer(name);
+	if(player == NULL)
+	{
+		lua_pushboolean(L, false); // no such player
+		return 1;
+	}
+	try
+	{
+		Address addr = getServer(L)->getPeerAddress(getEnv(L)->getPlayer(name)->peer_id);
+		std::string ip_str = addr.serializeString();
+		getServer(L)->setIpBanned(ip_str, name);
+	}
+	catch(con::PeerNotFoundException) // unlikely
+	{
+		dstream << __FUNCTION_NAME << ": peer was not found" << std::endl;
+		lua_pushboolean(L, false); // error
+		return 1;
+	}
+	lua_pushboolean(L, true);
+	return 1;
+}
+
+// unban_player_or_ip()
+int ModApiBasic::l_unban_player_of_ip(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char * ip_or_name = luaL_checkstring(L, 1);
+	getServer(L)->unsetIpBanned(ip_or_name);
+	lua_pushboolean(L, true);
+	return 1;
+}
+
+// show_formspec(playername,formname,formspec)
+int ModApiBasic::l_show_formspec(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	const char *playername = luaL_checkstring(L, 1);
+	const char *formname = luaL_checkstring(L, 2);
+	const char *formspec = luaL_checkstring(L, 3);
+
+	if(getServer(L)->showFormspec(playername,formspec,formname))
+	{
+		lua_pushboolean(L, true);
+	}else{
+		lua_pushboolean(L, false);
+	}
+	return 1;
+}
+
+// get_dig_params(groups, tool_capabilities[, time_from_last_punch])
+int ModApiBasic::l_get_dig_params(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::map<std::string, int> groups;
+	read_groups(L, 1, groups);
+	ToolCapabilities tp = read_tool_capabilities(L, 2);
+	if(lua_isnoneornil(L, 3))
+		push_dig_params(L, getDigParams(groups, &tp));
+	else
+		push_dig_params(L, getDigParams(groups, &tp,
+					luaL_checknumber(L, 3)));
+	return 1;
+}
+
+// get_hit_params(groups, tool_capabilities[, time_from_last_punch])
+int ModApiBasic::l_get_hit_params(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::map<std::string, int> groups;
+	read_groups(L, 1, groups);
+	ToolCapabilities tp = read_tool_capabilities(L, 2);
+	if(lua_isnoneornil(L, 3))
+		push_hit_params(L, getHitParams(groups, &tp));
+	else
+		push_hit_params(L, getHitParams(groups, &tp,
+					luaL_checknumber(L, 3)));
+	return 1;
+}
+
+// get_current_modname()
+int ModApiBasic::l_get_current_modname(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	lua_getfield(L, LUA_REGISTRYINDEX, "minetest_current_modname");
+	return 1;
+}
+
+// get_modpath(modname)
+int ModApiBasic::l_get_modpath(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::string modname = luaL_checkstring(L, 1);
+	// Do it
+	if(modname == "__builtin"){
+		std::string path = getServer(L)->getBuiltinLuaPath();
+		lua_pushstring(L, path.c_str());
+		return 1;
+	}
+	const ModSpec *mod = getServer(L)->getModSpec(modname);
+	if(!mod){
+		lua_pushnil(L);
+		return 1;
+	}
+	lua_pushstring(L, mod->path.c_str());
+	return 1;
+}
+
+// get_modnames()
+// the returned list is sorted alphabetically for you
+int ModApiBasic::l_get_modnames(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	// Get a list of mods
+	std::list<std::string> mods_unsorted, mods_sorted;
+	getServer(L)->getModNames(mods_unsorted);
+
+	// Take unsorted items from mods_unsorted and sort them into
+	// mods_sorted; not great performance but the number of mods on a
+	// server will likely be small.
+	for(std::list<std::string>::iterator i = mods_unsorted.begin();
+		i != mods_unsorted.end(); ++i)
+	{
+		bool added = false;
+		for(std::list<std::string>::iterator x = mods_sorted.begin();
+			x != mods_sorted.end(); ++x)
+		{
+			// I doubt anybody using Minetest will be using
+			// anything not ASCII based :)
+			if((*i).compare(*x) <= 0)
+			{
+				mods_sorted.insert(x, *i);
+				added = true;
+				break;
+			}
+		}
+		if(!added)
+			mods_sorted.push_back(*i);
+	}
+
+	// Get the table insertion function from Lua.
+	lua_getglobal(L, "table");
+	lua_getfield(L, -1, "insert");
+	int insertion_func = lua_gettop(L);
+
+	// Package them up for Lua
+	lua_newtable(L);
+	int new_table = lua_gettop(L);
+	std::list<std::string>::iterator i = mods_sorted.begin();
+	while(i != mods_sorted.end())
+	{
+		lua_pushvalue(L, insertion_func);
+		lua_pushvalue(L, new_table);
+		lua_pushstring(L, (*i).c_str());
+		if(lua_pcall(L, 2, 0, 0) != 0)
+		{
+			script_error(L, "error: %s", lua_tostring(L, -1));
+		}
+		++i;
+	}
+	return 1;
+}
+
+// get_worldpath()
+int ModApiBasic::l_get_worldpath(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::string worldpath = getServer(L)->getWorldPath();
+	lua_pushstring(L, worldpath.c_str());
+	return 1;
+}
+
+// sound_play(spec, parameters)
+int ModApiBasic::l_sound_play(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	SimpleSoundSpec spec;
+	read_soundspec(L, 1, spec);
+	ServerSoundParams params;
+	read_server_sound_params(L, 2, params);
+	s32 handle = getServer(L)->playSound(spec, params);
+	lua_pushinteger(L, handle);
+	return 1;
+}
+
+// sound_stop(handle)
+int ModApiBasic::l_sound_stop(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	int handle = luaL_checkinteger(L, 1);
+	getServer(L)->stopSound(handle);
+	return 0;
+}
+
+// is_singleplayer()
+int ModApiBasic::l_is_singleplayer(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	lua_pushboolean(L, getServer(L)->isSingleplayer());
+	return 1;
+}
+
+// get_password_hash(name, raw_password)
+int ModApiBasic::l_get_password_hash(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::string name = luaL_checkstring(L, 1);
+	std::string raw_password = luaL_checkstring(L, 2);
+	std::string hash = translatePassword(name,
+			narrow_to_wide(raw_password));
+	lua_pushstring(L, hash.c_str());
+	return 1;
+}
+
+// notify_authentication_modified(name)
+int ModApiBasic::l_notify_authentication_modified(lua_State *L)
+{
+	NO_MAP_LOCK_REQUIRED;
+	std::string name = "";
+	if(lua_isstring(L, 1))
+		name = lua_tostring(L, 1);
+	getServer(L)->reportPrivsModified(name);
+	return 0;
+}
+
+// rollback_get_last_node_actor(p, range, seconds) -> actor, p, seconds
+int ModApiBasic::l_rollback_get_last_node_actor(lua_State *L)
+{
+	v3s16 p = read_v3s16(L, 1);
+	int range = luaL_checknumber(L, 2);
+	int seconds = luaL_checknumber(L, 3);
+	Server *server = getServer(L);
+	IRollbackManager *rollback = server->getRollbackManager();
+	v3s16 act_p;
+	int act_seconds = 0;
+	std::string actor = rollback->getLastNodeActor(p, range, seconds, &act_p, &act_seconds);
+	lua_pushstring(L, actor.c_str());
+	push_v3s16(L, act_p);
+	lua_pushnumber(L, act_seconds);
+	return 3;
+}
+
+// rollback_revert_actions_by(actor, seconds) -> bool, log messages
+int ModApiBasic::l_rollback_revert_actions_by(lua_State *L)
+{
+	std::string actor = luaL_checkstring(L, 1);
+	int seconds = luaL_checknumber(L, 2);
+	Server *server = getServer(L);
+	IRollbackManager *rollback = server->getRollbackManager();
+	std::list<RollbackAction> actions = rollback->getRevertActions(actor, seconds);
+	std::list<std::string> log;
+	bool success = server->rollbackRevertActions(actions, &log);
+	// Push boolean result
+	lua_pushboolean(L, success);
+	// Get the table insert function and push the log table
+	lua_getglobal(L, "table");
+	lua_getfield(L, -1, "insert");
+	int table_insert = lua_gettop(L);
+	lua_newtable(L);
+	int table = lua_gettop(L);
+	for(std::list<std::string>::const_iterator i = log.begin();
+			i != log.end(); i++)
+	{
+		lua_pushvalue(L, table_insert);
+		lua_pushvalue(L, table);
+		lua_pushstring(L, i->c_str());
+		if(lua_pcall(L, 2, 0, 0))
+			script_error(L, "error: %s", lua_tostring(L, -1));
+	}
+	lua_remove(L, -2); // Remove table
+	lua_remove(L, -2); // Remove insert
+	return 2;
+}
+
+int ModApiBasic::l_register_ore(lua_State *L)
+{
+	int index = 1;
+	luaL_checktype(L, index, LUA_TTABLE);
+
+	EmergeManager *emerge = getServer(L)->getEmergeManager();
+
+	enum OreType oretype = (OreType)getenumfield(L, index,
+				"ore_type", es_OreType, ORE_SCATTER);
+	Ore *ore = createOre(oretype);
+	if (!ore) {
+		errorstream << "register_ore: ore_type "
+			<< oretype << " not implemented";
+		return 0;
+	}
+
+	ore->ore_name       = getstringfield_default(L, index, "ore", "");
+	ore->ore_param2     = (u8)getintfield_default(L, index, "ore_param2", 0);
+	ore->wherein_name   = getstringfield_default(L, index, "wherein", "");
+	ore->clust_scarcity = getintfield_default(L, index, "clust_scarcity", 1);
+	ore->clust_num_ores = getintfield_default(L, index, "clust_num_ores", 1);
+	ore->clust_size     = getintfield_default(L, index, "clust_size", 0);
+	ore->height_min     = getintfield_default(L, index, "height_min", 0);
+	ore->height_max     = getintfield_default(L, index, "height_max", 0);
+	ore->flags          = getflagsfield(L, index, "flags", flagdesc_ore);
+	ore->nthresh        = getfloatfield_default(L, index, "noise_threshhold", 0.);
+
+	lua_getfield(L, index, "noise_params");
+	ore->np = read_noiseparams(L, -1);
+	lua_pop(L, 1);
+
+	ore->noise = NULL;
+
+	if (ore->clust_scarcity <= 0 || ore->clust_num_ores <= 0) {
+		errorstream << "register_ore: clust_scarcity and clust_num_ores"
+			"must be greater than 0" << std::endl;
+		delete ore;
+		return 0;
+	}
+
+	emerge->ores.push_back(ore);
+
+	verbosestream << "register_ore: ore '" << ore->ore_name
+		<< "' registered" << std::endl;
+	return 0;
+}
+
+ModApiBasic modapibasic_prototype;
diff --git a/src/script/lua_api/luaapi.h b/src/script/lua_api/luaapi.h
new file mode 100644
index 000000000..592046965
--- /dev/null
+++ b/src/script/lua_api/luaapi.h
@@ -0,0 +1,140 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef LUAAPI_H_
+#define LUAAPI_H_
+
+
+class ModApiBasic : public ModApiBase {
+
+public:
+	ModApiBasic();
+
+	bool Initialize(lua_State* L,int top);
+
+private:
+	// debug(text)
+	// Writes a line to dstream
+	static int l_debug(lua_State *L);
+
+	// log([level,] text)
+	// Writes a line to the logger.
+	// The one-argument version logs to infostream.
+	// The two-argument version accept a log level: error, action, info, or verbose.
+	static int l_log(lua_State *L);
+
+	// request_shutdown()
+	static int l_request_shutdown(lua_State *L);
+
+	// get_server_status()
+	static int l_get_server_status(lua_State *L);
+
+	// register_biome_groups({frequencies})
+	static int l_register_biome_groups(lua_State *L);
+
+	// register_biome({lots of stuff})
+	static int l_register_biome(lua_State *L);
+
+	// setting_set(name, value)
+	static int l_setting_set(lua_State *L);
+
+	// setting_get(name)
+	static int l_setting_get(lua_State *L);
+
+	// setting_getbool(name)
+	static int l_setting_getbool(lua_State *L);
+
+	// setting_save()
+	static int l_setting_save(lua_State *L);
+
+	// chat_send_all(text)
+	static int l_chat_send_all(lua_State *L);
+
+	// chat_send_player(name, text)
+	static int l_chat_send_player(lua_State *L);
+
+	// get_player_privs(name, text)
+	static int l_get_player_privs(lua_State *L);
+
+	// get_player_ip()
+	static int l_get_player_ip(lua_State *L);
+
+	// get_ban_list()
+	static int l_get_ban_list(lua_State *L);
+
+	// get_ban_description()
+	static int l_get_ban_description(lua_State *L);
+
+	// ban_player()
+	static int l_ban_player(lua_State *L);
+
+	// unban_player_or_ip()
+	static int l_unban_player_of_ip(lua_State *L);
+
+	// show_formspec(playername,formname,formspec)
+	static int l_show_formspec(lua_State *L);
+
+	// get_dig_params(groups, tool_capabilities[, time_from_last_punch])
+	static int l_get_dig_params(lua_State *L);
+
+	// get_hit_params(groups, tool_capabilities[, time_from_last_punch])
+	static int l_get_hit_params(lua_State *L);
+
+	// get_current_modname()
+	static int l_get_current_modname(lua_State *L);
+
+	// get_modpath(modname)
+	static int l_get_modpath(lua_State *L);
+
+	// get_modnames()
+	// the returned list is sorted alphabetically for you
+	static int l_get_modnames(lua_State *L);
+
+	// get_worldpath()
+	static int l_get_worldpath(lua_State *L);
+
+	// sound_play(spec, parameters)
+	static int l_sound_play(lua_State *L);
+
+	// sound_stop(handle)
+	static int l_sound_stop(lua_State *L);
+
+	// is_singleplayer()
+	static int l_is_singleplayer(lua_State *L);
+
+	// get_password_hash(name, raw_password)
+	static int l_get_password_hash(lua_State *L);
+
+	// notify_authentication_modified(name)
+	static int l_notify_authentication_modified(lua_State *L);
+
+	// rollback_get_last_node_actor(p, range, seconds) -> actor, p, seconds
+	static int l_rollback_get_last_node_actor(lua_State *L);
+
+	// rollback_revert_actions_by(actor, seconds) -> bool, log messages
+	static int l_rollback_revert_actions_by(lua_State *L);
+
+	static int l_register_ore(lua_State *L);
+
+	static struct EnumString es_OreType[];
+};
+
+
+
+#endif /* LUAAPI_H_ */
diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp
deleted file mode 100644
index 26759a059..000000000
--- a/src/scriptapi.cpp
+++ /dev/null
@@ -1,1181 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "scriptapi.h"
-
-#include <iostream>
-#include <list>
-extern "C" {
-#include <lua.h>
-#include <lualib.h>
-#include <lauxlib.h>
-}
-
-#include "settings.h" // For accessing g_settings
-#include "main.h" // For g_settings
-#include "biome.h"
-#include "emerge.h"
-#include "script.h"
-#include "rollback.h"
-
-#include "scriptapi_types.h"
-#include "scriptapi_env.h"
-#include "scriptapi_nodetimer.h"
-#include "scriptapi_inventory.h"
-#include "scriptapi_nodemeta.h"
-#include "scriptapi_object.h"
-#include "scriptapi_noise.h"
-#include "scriptapi_common.h"
-#include "scriptapi_item.h"
-#include "scriptapi_content.h"
-#include "scriptapi_craft.h"
-#include "scriptapi_particles.h"
-
-/*****************************************************************************/
-/* Mod related                                                               */
-/*****************************************************************************/
-
-class ModNameStorer
-{
-private:
-	lua_State *L;
-public:
-	ModNameStorer(lua_State *L_, const std::string modname):
-		L(L_)
-	{
-		// Store current modname in registry
-		lua_pushstring(L, modname.c_str());
-		lua_setfield(L, LUA_REGISTRYINDEX, "minetest_current_modname");
-	}
-	~ModNameStorer()
-	{
-		// Clear current modname in registry
-		lua_pushnil(L);
-		lua_setfield(L, LUA_REGISTRYINDEX, "minetest_current_modname");
-	}
-};
-
-bool scriptapi_loadmod(lua_State *L, const std::string &scriptpath,
-		const std::string &modname)
-{
-	ModNameStorer modnamestorer(L, modname);
-
-	if(!string_allowed(modname, MODNAME_ALLOWED_CHARS)){
-		errorstream<<"Error loading mod \""<<modname
-				<<"\": modname does not follow naming conventions: "
-				<<"Only chararacters [a-z0-9_] are allowed."<<std::endl;
-		return false;
-	}
-
-	bool success = false;
-
-	try{
-		success = script_load(L, scriptpath.c_str());
-	}
-	catch(LuaError &e){
-		errorstream<<"Error loading mod \""<<modname
-				<<"\": "<<e.what()<<std::endl;
-	}
-
-	return success;
-}
-
-
-/*****************************************************************************/
-/* Auth                                                                      */
-/*****************************************************************************/
-
-/*
-	Privileges
-*/
-static void read_privileges(lua_State *L, int index,
-		std::set<std::string> &result)
-{
-	result.clear();
-	lua_pushnil(L);
-	if(index < 0)
-		index -= 1;
-	while(lua_next(L, index) != 0){
-		// key at index -2 and value at index -1
-		std::string key = luaL_checkstring(L, -2);
-		bool value = lua_toboolean(L, -1);
-		if(value)
-			result.insert(key);
-		// removes value, keeps key for next iteration
-		lua_pop(L, 1);
-	}
-}
-
-static void get_auth_handler(lua_State *L)
-{
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_auth_handler");
-	if(lua_isnil(L, -1)){
-		lua_pop(L, 1);
-		lua_getfield(L, -1, "builtin_auth_handler");
-	}
-	if(lua_type(L, -1) != LUA_TTABLE)
-		throw LuaError(L, "Authentication handler table not valid");
-}
-
-bool scriptapi_get_auth(lua_State *L, const std::string &playername,
-		std::string *dst_password, std::set<std::string> *dst_privs)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	get_auth_handler(L);
-	lua_getfield(L, -1, "get_auth");
-	if(lua_type(L, -1) != LUA_TFUNCTION)
-		throw LuaError(L, "Authentication handler missing get_auth");
-	lua_pushstring(L, playername.c_str());
-	if(lua_pcall(L, 1, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-
-	// nil = login not allowed
-	if(lua_isnil(L, -1))
-		return false;
-	luaL_checktype(L, -1, LUA_TTABLE);
-
-	std::string password;
-	bool found = getstringfield(L, -1, "password", password);
-	if(!found)
-		throw LuaError(L, "Authentication handler didn't return password");
-	if(dst_password)
-		*dst_password = password;
-
-	lua_getfield(L, -1, "privileges");
-	if(!lua_istable(L, -1))
-		throw LuaError(L,
-				"Authentication handler didn't return privilege table");
-	if(dst_privs)
-		read_privileges(L, -1, *dst_privs);
-	lua_pop(L, 1);
-
-	return true;
-}
-
-void scriptapi_create_auth(lua_State *L, const std::string &playername,
-		const std::string &password)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	get_auth_handler(L);
-	lua_getfield(L, -1, "create_auth");
-	if(lua_type(L, -1) != LUA_TFUNCTION)
-		throw LuaError(L, "Authentication handler missing create_auth");
-	lua_pushstring(L, playername.c_str());
-	lua_pushstring(L, password.c_str());
-	if(lua_pcall(L, 2, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-bool scriptapi_set_password(lua_State *L, const std::string &playername,
-		const std::string &password)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	get_auth_handler(L);
-	lua_getfield(L, -1, "set_password");
-	if(lua_type(L, -1) != LUA_TFUNCTION)
-		throw LuaError(L, "Authentication handler missing set_password");
-	lua_pushstring(L, playername.c_str());
-	lua_pushstring(L, password.c_str());
-	if(lua_pcall(L, 2, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	return lua_toboolean(L, -1);
-}
-
-/*****************************************************************************/
-/* Misc                                                                      */
-/*****************************************************************************/
-/*
-	Groups
-*/
-void read_groups(lua_State *L, int index,
-		std::map<std::string, int> &result)
-{
-	if (!lua_istable(L,index))
-		return;
-	result.clear();
-	lua_pushnil(L);
-	if(index < 0)
-		index -= 1;
-	while(lua_next(L, index) != 0){
-		// key at index -2 and value at index -1
-		std::string name = luaL_checkstring(L, -2);
-		int rating = luaL_checkinteger(L, -1);
-		result[name] = rating;
-		// removes value, keeps key for next iteration
-		lua_pop(L, 1);
-	}
-}
-
-struct EnumString es_BiomeTerrainType[] =
-{
-	{BIOME_TERRAIN_NORMAL, "normal"},
-	{BIOME_TERRAIN_LIQUID, "liquid"},
-	{BIOME_TERRAIN_NETHER, "nether"},
-	{BIOME_TERRAIN_AETHER, "aether"},
-	{BIOME_TERRAIN_FLAT,   "flat"},
-	{0, NULL},
-};
-
-struct EnumString es_OreType[] =
-{
-	{ORE_SCATTER,  "scatter"},
-	{ORE_SHEET,    "sheet"},
-	{ORE_CLAYLIKE, "claylike"},
-	{0, NULL},
-};
-
-/*****************************************************************************/
-/* Parameters                                                                */
-/*****************************************************************************/
-/*
-	DigParams
-*/
-
-static void set_dig_params(lua_State *L, int table,
-		const DigParams &params)
-{
-	setboolfield(L, table, "diggable", params.diggable);
-	setfloatfield(L, table, "time", params.time);
-	setintfield(L, table, "wear", params.wear);
-}
-
-static void push_dig_params(lua_State *L,
-		const DigParams &params)
-{
-	lua_newtable(L);
-	set_dig_params(L, -1, params);
-}
-
-/*
-	HitParams
-*/
-
-static void set_hit_params(lua_State *L, int table,
-		const HitParams &params)
-{
-	setintfield(L, table, "hp", params.hp);
-	setintfield(L, table, "wear", params.wear);
-}
-
-static void push_hit_params(lua_State *L,
-		const HitParams &params)
-{
-	lua_newtable(L);
-	set_hit_params(L, -1, params);
-}
-
-/*
-	ServerSoundParams
-*/
-
-static void read_server_sound_params(lua_State *L, int index,
-		ServerSoundParams &params)
-{
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-	// Clear
-	params = ServerSoundParams();
-	if(lua_istable(L, index)){
-		getfloatfield(L, index, "gain", params.gain);
-		getstringfield(L, index, "to_player", params.to_player);
-		lua_getfield(L, index, "pos");
-		if(!lua_isnil(L, -1)){
-			v3f p = read_v3f(L, -1)*BS;
-			params.pos = p;
-			params.type = ServerSoundParams::SSP_POSITIONAL;
-		}
-		lua_pop(L, 1);
-		lua_getfield(L, index, "object");
-		if(!lua_isnil(L, -1)){
-			ObjectRef *ref = ObjectRef::checkobject(L, -1);
-			ServerActiveObject *sao = ObjectRef::getobject(ref);
-			if(sao){
-				params.object = sao->getId();
-				params.type = ServerSoundParams::SSP_OBJECT;
-			}
-		}
-		lua_pop(L, 1);
-		params.max_hear_distance = BS*getfloatfield_default(L, index,
-				"max_hear_distance", params.max_hear_distance/BS);
-		getboolfield(L, index, "loop", params.loop);
-	}
-}
-
-/*****************************************************************************/
-/* callbacks                                                                 */
-/*****************************************************************************/
-
-// Push the list of callbacks (a lua table).
-// Then push nargs arguments.
-// Then call this function, which
-// - runs the callbacks
-// - removes the table and arguments from the lua stack
-// - pushes the return value, computed depending on mode
-void scriptapi_run_callbacks(lua_State *L, int nargs,
-		RunCallbacksMode mode)
-{
-	// Insert the return value into the lua stack, below the table
-	assert(lua_gettop(L) >= nargs + 1);
-	lua_pushnil(L);
-	lua_insert(L, -(nargs + 1) - 1);
-	// Stack now looks like this:
-	// ... <return value = nil> <table> <arg#1> <arg#2> ... <arg#n>
-
-	int rv = lua_gettop(L) - nargs - 1;
-	int table = rv + 1;
-	int arg = table + 1;
-
-	luaL_checktype(L, table, LUA_TTABLE);
-
-	// Foreach
-	lua_pushnil(L);
-	bool first_loop = true;
-	while(lua_next(L, table) != 0){
-		// key at index -2 and value at index -1
-		luaL_checktype(L, -1, LUA_TFUNCTION);
-		// Call function
-		for(int i = 0; i < nargs; i++)
-			lua_pushvalue(L, arg+i);
-		if(lua_pcall(L, nargs, 1, 0))
-			script_error(L, "error: %s", lua_tostring(L, -1));
-
-		// Move return value to designated space in stack
-		// Or pop it
-		if(first_loop){
-			// Result of first callback is always moved
-			lua_replace(L, rv);
-			first_loop = false;
-		} else {
-			// Otherwise, what happens depends on the mode
-			if(mode == RUN_CALLBACKS_MODE_FIRST)
-				lua_pop(L, 1);
-			else if(mode == RUN_CALLBACKS_MODE_LAST)
-				lua_replace(L, rv);
-			else if(mode == RUN_CALLBACKS_MODE_AND ||
-					mode == RUN_CALLBACKS_MODE_AND_SC){
-				if((bool)lua_toboolean(L, rv) == true &&
-						(bool)lua_toboolean(L, -1) == false)
-					lua_replace(L, rv);
-				else
-					lua_pop(L, 1);
-			}
-			else if(mode == RUN_CALLBACKS_MODE_OR ||
-					mode == RUN_CALLBACKS_MODE_OR_SC){
-				if((bool)lua_toboolean(L, rv) == false &&
-						(bool)lua_toboolean(L, -1) == true)
-					lua_replace(L, rv);
-				else
-					lua_pop(L, 1);
-			}
-			else
-				assert(0);
-		}
-
-		// Handle short circuit modes
-		if(mode == RUN_CALLBACKS_MODE_AND_SC &&
-				(bool)lua_toboolean(L, rv) == false)
-			break;
-		else if(mode == RUN_CALLBACKS_MODE_OR_SC &&
-				(bool)lua_toboolean(L, rv) == true)
-			break;
-
-		// value removed, keep key for next iteration
-	}
-
-	// Remove stuff from stack, leaving only the return value
-	lua_settop(L, rv);
-
-	// Fix return value in case no callbacks were called
-	if(first_loop){
-		if(mode == RUN_CALLBACKS_MODE_AND ||
-				mode == RUN_CALLBACKS_MODE_AND_SC){
-			lua_pop(L, 1);
-			lua_pushboolean(L, true);
-		}
-		else if(mode == RUN_CALLBACKS_MODE_OR ||
-				mode == RUN_CALLBACKS_MODE_OR_SC){
-			lua_pop(L, 1);
-			lua_pushboolean(L, false);
-		}
-	}
-}
-
-bool scriptapi_on_chat_message(lua_State *L, const std::string &name,
-		const std::string &message)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_chat_messages
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_chat_messages");
-	// Call callbacks
-	lua_pushstring(L, name.c_str());
-	lua_pushstring(L, message.c_str());
-	scriptapi_run_callbacks(L, 2, RUN_CALLBACKS_MODE_OR_SC);
-	bool ate = lua_toboolean(L, -1);
-	return ate;
-}
-
-void scriptapi_on_shutdown(lua_State *L)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get registered shutdown hooks
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_shutdown");
-	// Call callbacks
-	scriptapi_run_callbacks(L, 0, RUN_CALLBACKS_MODE_FIRST);
-}
-
-void scriptapi_on_newplayer(lua_State *L, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_newplayers
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_newplayers");
-	// Call callbacks
-	objectref_get_or_create(L, player);
-	scriptapi_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
-}
-
-void scriptapi_on_dieplayer(lua_State *L, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_dieplayers
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_dieplayers");
-	// Call callbacks
-	objectref_get_or_create(L, player);
-	scriptapi_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
-}
-
-bool scriptapi_on_respawnplayer(lua_State *L, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_respawnplayers
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_respawnplayers");
-	// Call callbacks
-	objectref_get_or_create(L, player);
-	scriptapi_run_callbacks(L, 1, RUN_CALLBACKS_MODE_OR);
-	bool positioning_handled_by_some = lua_toboolean(L, -1);
-	return positioning_handled_by_some;
-}
-
-void scriptapi_on_joinplayer(lua_State *L, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_joinplayers
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_joinplayers");
-	// Call callbacks
-	objectref_get_or_create(L, player);
-	scriptapi_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
-}
-
-void scriptapi_on_leaveplayer(lua_State *L, ServerActiveObject *player)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_leaveplayers
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_leaveplayers");
-	// Call callbacks
-	objectref_get_or_create(L, player);
-	scriptapi_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
-}
-
-/*
-	player
-*/
-void scriptapi_on_player_receive_fields(lua_State *L,
-		ServerActiveObject *player,
-		const std::string &formname,
-		const std::map<std::string, std::string> &fields)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_chat_messages
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_player_receive_fields");
-	// Call callbacks
-	// param 1
-	objectref_get_or_create(L, player);
-	// param 2
-	lua_pushstring(L, formname.c_str());
-	// param 3
-	lua_newtable(L);
-	for(std::map<std::string, std::string>::const_iterator
-			i = fields.begin(); i != fields.end(); i++){
-		const std::string &name = i->first;
-		const std::string &value = i->second;
-		lua_pushstring(L, name.c_str());
-		lua_pushlstring(L, value.c_str(), value.size());
-		lua_settable(L, -3);
-	}
-	scriptapi_run_callbacks(L, 3, RUN_CALLBACKS_MODE_OR_SC);
-}
-/*****************************************************************************/
-/* Api functions                                                             */
-/*****************************************************************************/
-
-// debug(text)
-// Writes a line to dstream
-static int l_debug(lua_State *L)
-{
-	std::string text = lua_tostring(L, 1);
-	dstream << text << std::endl;
-	return 0;
-}
-
-// log([level,] text)
-// Writes a line to the logger.
-// The one-argument version logs to infostream.
-// The two-argument version accept a log level: error, action, info, or verbose.
-static int l_log(lua_State *L)
-{
-	std::string text;
-	LogMessageLevel level = LMT_INFO;
-	if(lua_isnone(L, 2))
-	{
-		text = lua_tostring(L, 1);
-	}
-	else
-	{
-		std::string levelname = luaL_checkstring(L, 1);
-		text = luaL_checkstring(L, 2);
-		if(levelname == "error")
-			level = LMT_ERROR;
-		else if(levelname == "action")
-			level = LMT_ACTION;
-		else if(levelname == "verbose")
-			level = LMT_VERBOSE;
-	}
-	log_printline(level, text);
-	return 0;
-}
-
-// request_shutdown()
-static int l_request_shutdown(lua_State *L)
-{
-	get_server(L)->requestShutdown();
-	return 0;
-}
-
-// get_server_status()
-static int l_get_server_status(lua_State *L)
-{
-	lua_pushstring(L, wide_to_narrow(get_server(L)->getStatusString()).c_str());
-	return 1;
-}
-
-
-// register_biome({lots of stuff})
-static int l_register_biome(lua_State *L)
-{
-	int index = 1;
-	luaL_checktype(L, index, LUA_TTABLE);
-
-	BiomeDefManager *bmgr = get_server(L)->getEmergeManager()->biomedef;
-	if (!bmgr) {
-		verbosestream << "register_biome: BiomeDefManager not active" << std::endl;
-		return 0;
-	}
-	
-	enum BiomeTerrainType terrain = (BiomeTerrainType)getenumfield(L, index,
-					"terrain_type", es_BiomeTerrainType, BIOME_TERRAIN_NORMAL);
-	Biome *b = bmgr->createBiome(terrain);
-
-	b->name            = getstringfield_default(L, index, "name", "");
-	b->top_nodename    = getstringfield_default(L, index, "top_node", "");
-	b->top_depth       = getintfield_default(L, index, "top_depth", 0);
-	b->filler_nodename = getstringfield_default(L, index, "filler_node", "");
-	b->filler_height   = getintfield_default(L, index, "filler_height", 0);
-	b->height_min      = getintfield_default(L, index, "height_min", 0);
-	b->height_max      = getintfield_default(L, index, "height_max", 0);
-	b->heat_point      = getfloatfield_default(L, index, "heat_point", 0.);
-	b->humidity_point  = getfloatfield_default(L, index, "humidity_point", 0.);
-
-	b->flags    = 0; //reserved
-	b->c_top    = CONTENT_IGNORE;
-	b->c_filler = CONTENT_IGNORE;
-	bmgr->addBiome(b);
-
-	verbosestream << "register_biome: " << b->name << std::endl;
-	return 0;
-}
-
-
-static int l_register_ore(lua_State *L)
-{
-	int index = 1;
-	luaL_checktype(L, index, LUA_TTABLE);
-	
-	EmergeManager *emerge = get_server(L)->getEmergeManager();
-	
-	enum OreType oretype = (OreType)getenumfield(L, index,
-				"ore_type", es_OreType, ORE_SCATTER);	
-	Ore *ore = createOre(oretype);
-	if (!ore) {
-		errorstream << "register_ore: ore_type "
-			<< oretype << " not implemented";
-		return 0;
-	}
-	
-	ore->ore_name       = getstringfield_default(L, index, "ore", "");
-	ore->ore_param2     = (u8)getintfield_default(L, index, "ore_param2", 0);
-	ore->wherein_name   = getstringfield_default(L, index, "wherein", "");
-	ore->clust_scarcity = getintfield_default(L, index, "clust_scarcity", 1);
-	ore->clust_num_ores = getintfield_default(L, index, "clust_num_ores", 1);
-	ore->clust_size     = getintfield_default(L, index, "clust_size", 0);
-	ore->height_min     = getintfield_default(L, index, "height_min", 0);
-	ore->height_max     = getintfield_default(L, index, "height_max", 0);
-	ore->flags          = getflagsfield(L, index, "flags", flagdesc_ore);
-	ore->nthresh        = getfloatfield_default(L, index, "noise_threshhold", 0.);
-
-	lua_getfield(L, index, "noise_params");
-	ore->np = read_noiseparams(L, -1);
-	lua_pop(L, 1);
-	
-	ore->noise = NULL;
-	
-	if (ore->clust_scarcity <= 0 || ore->clust_num_ores <= 0) {
-		errorstream << "register_ore: clust_scarcity and clust_num_ores"
-			" must be greater than 0" << std::endl;
-		delete ore;
-		return 0;
-	}
-	
-	emerge->ores.push_back(ore);
-	
-	verbosestream << "register_ore: ore '" << ore->ore_name
-		<< "' registered" << std::endl;
-	return 0;
-}
-
-
-// setting_set(name, value)
-static int l_setting_set(lua_State *L)
-{
-	const char *name = luaL_checkstring(L, 1);
-	const char *value = luaL_checkstring(L, 2);
-	g_settings->set(name, value);
-	return 0;
-}
-
-// setting_get(name)
-static int l_setting_get(lua_State *L)
-{
-	const char *name = luaL_checkstring(L, 1);
-	try{
-		std::string value = g_settings->get(name);
-		lua_pushstring(L, value.c_str());
-	} catch(SettingNotFoundException &e){
-		lua_pushnil(L);
-	}
-	return 1;
-}
-
-// setting_getbool(name)
-static int l_setting_getbool(lua_State *L)
-{
-	const char *name = luaL_checkstring(L, 1);
-	try{
-		bool value = g_settings->getBool(name);
-		lua_pushboolean(L, value);
-	} catch(SettingNotFoundException &e){
-		lua_pushnil(L);
-	}
-	return 1;
-}
-
-// setting_save()
-static int l_setting_save(lua_State *L)
-{
-	get_server(L)->saveConfig();
-	return 0;
-}
-
-// chat_send_all(text)
-static int l_chat_send_all(lua_State *L)
-{
-	const char *text = luaL_checkstring(L, 1);
-	// Get server from registry
-	Server *server = get_server(L);
-	// Send
-	server->notifyPlayers(narrow_to_wide(text));
-	return 0;
-}
-
-// chat_send_player(name, text, prepend)
-static int l_chat_send_player(lua_State *L)
-{
-	const char *name = luaL_checkstring(L, 1);
-	const char *text = luaL_checkstring(L, 2);
-	bool prepend = true;
-	if (lua_isboolean(L, 3))
-		prepend = lua_toboolean(L, 3);
-	// Get server from registry
-	Server *server = get_server(L);
-	// Send
-	server->notifyPlayer(name, narrow_to_wide(text), prepend);
-	return 0;
-}
-
-// get_player_privs(name, text)
-static int l_get_player_privs(lua_State *L)
-{
-	const char *name = luaL_checkstring(L, 1);
-	// Get server from registry
-	Server *server = get_server(L);
-	// Do it
-	lua_newtable(L);
-	int table = lua_gettop(L);
-	std::set<std::string> privs_s = server->getPlayerEffectivePrivs(name);
-	for(std::set<std::string>::const_iterator
-			i = privs_s.begin(); i != privs_s.end(); i++){
-		lua_pushboolean(L, true);
-		lua_setfield(L, table, i->c_str());
-	}
-	lua_pushvalue(L, table);
-	return 1;
-}
-
-// get_player_ip()
-static int l_get_player_ip(lua_State *L)
-{
-	const char * name = luaL_checkstring(L, 1);
-	Player *player = get_env(L)->getPlayer(name);
-	if(player == NULL)
-	{
-		lua_pushnil(L); // no such player
-		return 1;
-	}
-	try
-	{
-		Address addr = get_server(L)->getPeerAddress(get_env(L)->getPlayer(name)->peer_id);
-		std::string ip_str = addr.serializeString();
-		lua_pushstring(L, ip_str.c_str());
-		return 1;
-	}
-	catch(con::PeerNotFoundException) // unlikely
-	{
-		dstream << __FUNCTION_NAME << ": peer was not found" << std::endl;
-		lua_pushnil(L); // error
-		return 1;
-	}
-}
-
-// get_ban_list()
-static int l_get_ban_list(lua_State *L)
-{
-	lua_pushstring(L, get_server(L)->getBanDescription("").c_str());
-	return 1;
-}
-
-// get_ban_description()
-static int l_get_ban_description(lua_State *L)
-{
-	const char * ip_or_name = luaL_checkstring(L, 1);
-	lua_pushstring(L, get_server(L)->getBanDescription(std::string(ip_or_name)).c_str());
-	return 1;
-}
-
-// ban_player()
-static int l_ban_player(lua_State *L)
-{
-	const char * name = luaL_checkstring(L, 1);
-	Player *player = get_env(L)->getPlayer(name);
-	if(player == NULL)
-	{
-		lua_pushboolean(L, false); // no such player
-		return 1;
-	}
-	try
-	{
-		Address addr = get_server(L)->getPeerAddress(get_env(L)->getPlayer(name)->peer_id);
-		std::string ip_str = addr.serializeString();
-		get_server(L)->setIpBanned(ip_str, name);
-	}
-	catch(con::PeerNotFoundException) // unlikely
-	{
-		dstream << __FUNCTION_NAME << ": peer was not found" << std::endl;
-		lua_pushboolean(L, false); // error
-		return 1;
-	}
-	lua_pushboolean(L, true);
-	return 1;
-}
-
-// unban_player_or_ip()
-static int l_unban_player_of_ip(lua_State *L)
-{
-	const char * ip_or_name = luaL_checkstring(L, 1);
-	get_server(L)->unsetIpBanned(ip_or_name);
-	lua_pushboolean(L, true);
-	return 1;
-}
-
-// show_formspec(playername,formname,formspec)
-static int l_show_formspec(lua_State *L)
-{
-	const char *playername = luaL_checkstring(L, 1);
-	const char *formname = luaL_checkstring(L, 2);
-	const char *formspec = luaL_checkstring(L, 3);
-
-	if(get_server(L)->showFormspec(playername,formspec,formname))
-	{
-		lua_pushboolean(L, true);
-	}else{
-		lua_pushboolean(L, false);
-	}
-	return 1;
-}
-
-// get_dig_params(groups, tool_capabilities[, time_from_last_punch])
-static int l_get_dig_params(lua_State *L)
-{
-	std::map<std::string, int> groups;
-	read_groups(L, 1, groups);
-	ToolCapabilities tp = read_tool_capabilities(L, 2);
-	if(lua_isnoneornil(L, 3))
-		push_dig_params(L, getDigParams(groups, &tp));
-	else
-		push_dig_params(L, getDigParams(groups, &tp,
-					luaL_checknumber(L, 3)));
-	return 1;
-}
-
-// get_hit_params(groups, tool_capabilities[, time_from_last_punch])
-static int l_get_hit_params(lua_State *L)
-{
-	std::map<std::string, int> groups;
-	read_groups(L, 1, groups);
-	ToolCapabilities tp = read_tool_capabilities(L, 2);
-	if(lua_isnoneornil(L, 3))
-		push_hit_params(L, getHitParams(groups, &tp));
-	else
-		push_hit_params(L, getHitParams(groups, &tp,
-					luaL_checknumber(L, 3)));
-	return 1;
-}
-
-// get_current_modname()
-static int l_get_current_modname(lua_State *L)
-{
-	lua_getfield(L, LUA_REGISTRYINDEX, "minetest_current_modname");
-	return 1;
-}
-
-// get_modpath(modname)
-static int l_get_modpath(lua_State *L)
-{
-	std::string modname = luaL_checkstring(L, 1);
-	// Do it
-	if(modname == "__builtin"){
-		std::string path = get_server(L)->getBuiltinLuaPath();
-		lua_pushstring(L, path.c_str());
-		return 1;
-	}
-	const ModSpec *mod = get_server(L)->getModSpec(modname);
-	if(!mod){
-		lua_pushnil(L);
-		return 1;
-	}
-	lua_pushstring(L, mod->path.c_str());
-	return 1;
-}
-
-// get_modnames()
-// the returned list is sorted alphabetically for you
-static int l_get_modnames(lua_State *L)
-{
-	// Get a list of mods
-	std::list<std::string> mods_unsorted, mods_sorted;
-	get_server(L)->getModNames(mods_unsorted);
-
-	// Take unsorted items from mods_unsorted and sort them into
-	// mods_sorted; not great performance but the number of mods on a
-	// server will likely be small.
-	for(std::list<std::string>::iterator i = mods_unsorted.begin();
-	    i != mods_unsorted.end(); ++i)
-	{
-		bool added = false;
-		for(std::list<std::string>::iterator x = mods_sorted.begin();
-		    x != mods_sorted.end(); ++x)
-		{
-			// I doubt anybody using Minetest will be using
-			// anything not ASCII based :)
-			if((*i).compare(*x) <= 0)
-			{
-				mods_sorted.insert(x, *i);
-				added = true;
-				break;
-			}
-		}
-		if(!added)
-			mods_sorted.push_back(*i);
-	}
-
-	// Get the table insertion function from Lua.
-	lua_getglobal(L, "table");
-	lua_getfield(L, -1, "insert");
-	int insertion_func = lua_gettop(L);
-
-	// Package them up for Lua
-	lua_newtable(L);
-	int new_table = lua_gettop(L);
-	std::list<std::string>::iterator i = mods_sorted.begin();
-	while(i != mods_sorted.end())
-	{
-		lua_pushvalue(L, insertion_func);
-		lua_pushvalue(L, new_table);
-		lua_pushstring(L, (*i).c_str());
-		if(lua_pcall(L, 2, 0, 0) != 0)
-		{
-			script_error(L, "error: %s", lua_tostring(L, -1));
-		}
-		++i;
-	}
-	return 1;
-}
-
-// get_worldpath()
-static int l_get_worldpath(lua_State *L)
-{
-	std::string worldpath = get_server(L)->getWorldPath();
-	lua_pushstring(L, worldpath.c_str());
-	return 1;
-}
-
-// sound_play(spec, parameters)
-static int l_sound_play(lua_State *L)
-{
-	SimpleSoundSpec spec;
-	read_soundspec(L, 1, spec);
-	ServerSoundParams params;
-	read_server_sound_params(L, 2, params);
-	s32 handle = get_server(L)->playSound(spec, params);
-	lua_pushinteger(L, handle);
-	return 1;
-}
-
-// sound_stop(handle)
-static int l_sound_stop(lua_State *L)
-{
-	int handle = luaL_checkinteger(L, 1);
-	get_server(L)->stopSound(handle);
-	return 0;
-}
-
-// is_singleplayer()
-static int l_is_singleplayer(lua_State *L)
-{
-	lua_pushboolean(L, get_server(L)->isSingleplayer());
-	return 1;
-}
-
-// get_password_hash(name, raw_password)
-static int l_get_password_hash(lua_State *L)
-{
-	std::string name = luaL_checkstring(L, 1);
-	std::string raw_password = luaL_checkstring(L, 2);
-	std::string hash = translatePassword(name,
-			narrow_to_wide(raw_password));
-	lua_pushstring(L, hash.c_str());
-	return 1;
-}
-
-// notify_authentication_modified(name)
-static int l_notify_authentication_modified(lua_State *L)
-{
-	std::string name = "";
-	if(lua_isstring(L, 1))
-		name = lua_tostring(L, 1);
-	get_server(L)->reportPrivsModified(name);
-	return 0;
-}
-
-// rollback_get_last_node_actor(p, range, seconds) -> actor, p, seconds
-static int l_rollback_get_last_node_actor(lua_State *L)
-{
-	v3s16 p = read_v3s16(L, 1);
-	int range = luaL_checknumber(L, 2);
-	int seconds = luaL_checknumber(L, 3);
-	Server *server = get_server(L);
-	IRollbackManager *rollback = server->getRollbackManager();
-	v3s16 act_p;
-	int act_seconds = 0;
-	std::string actor = rollback->getLastNodeActor(p, range, seconds, &act_p, &act_seconds);
-	lua_pushstring(L, actor.c_str());
-	push_v3s16(L, act_p);
-	lua_pushnumber(L, act_seconds);
-	return 3;
-}
-
-// rollback_revert_actions_by(actor, seconds) -> bool, log messages
-static int l_rollback_revert_actions_by(lua_State *L)
-{
-	std::string actor = luaL_checkstring(L, 1);
-	int seconds = luaL_checknumber(L, 2);
-	Server *server = get_server(L);
-	IRollbackManager *rollback = server->getRollbackManager();
-	std::list<RollbackAction> actions = rollback->getRevertActions(actor, seconds);
-	std::list<std::string> log;
-	bool success = server->rollbackRevertActions(actions, &log);
-	// Push boolean result
-	lua_pushboolean(L, success);
-	// Get the table insert function and push the log table
-	lua_getglobal(L, "table");
-	lua_getfield(L, -1, "insert");
-	int table_insert = lua_gettop(L);
-	lua_newtable(L);
-	int table = lua_gettop(L);
-	for(std::list<std::string>::const_iterator i = log.begin();
-			i != log.end(); i++)
-	{
-		lua_pushvalue(L, table_insert);
-		lua_pushvalue(L, table);
-		lua_pushstring(L, i->c_str());
-		if(lua_pcall(L, 2, 0, 0))
-			script_error(L, "error: %s", lua_tostring(L, -1));
-	}
-	lua_remove(L, -2); // Remove table
-	lua_remove(L, -2); // Remove insert
-	return 2;
-}
-
-static const struct luaL_Reg minetest_f [] = {
-	{"debug", l_debug},
-	{"log", l_log},
-	{"request_shutdown", l_request_shutdown},
-	{"get_server_status", l_get_server_status},
-	{"register_item_raw", l_register_item_raw},
-	{"register_alias_raw", l_register_alias_raw},
-	{"register_craft", l_register_craft},
-	{"register_biome", l_register_biome},
-	{"register_ore", l_register_ore},
-	{"setting_set", l_setting_set},
-	{"setting_get", l_setting_get},
-	{"setting_getbool", l_setting_getbool},
-	{"setting_save",l_setting_save},
-	{"chat_send_all", l_chat_send_all},
-	{"chat_send_player", l_chat_send_player},
-	{"get_player_privs", l_get_player_privs},
-	{"get_player_ip", l_get_player_ip},
-	{"get_ban_list", l_get_ban_list},
-	{"get_ban_description", l_get_ban_description},
-	{"ban_player", l_ban_player},
-	{"unban_player_or_ip", l_unban_player_of_ip},
-	{"get_inventory", l_get_inventory},
-	{"create_detached_inventory_raw", l_create_detached_inventory_raw},
-	{"show_formspec", l_show_formspec},
-	{"get_dig_params", l_get_dig_params},
-	{"get_hit_params", l_get_hit_params},
-	{"get_current_modname", l_get_current_modname},
-	{"get_modpath", l_get_modpath},
-	{"get_modnames", l_get_modnames},
-	{"get_worldpath", l_get_worldpath},
-	{"sound_play", l_sound_play},
-	{"sound_stop", l_sound_stop},
-	{"is_singleplayer", l_is_singleplayer},
-	{"get_password_hash", l_get_password_hash},
-	{"notify_authentication_modified", l_notify_authentication_modified},
-	{"get_craft_result", l_get_craft_result},
-	{"get_craft_recipe", l_get_craft_recipe},
-	{"get_all_craft_recipes", l_get_all_craft_recipes},
-	{"rollback_get_last_node_actor", l_rollback_get_last_node_actor},
-	{"rollback_revert_actions_by", l_rollback_revert_actions_by},
-	{"add_particle", l_add_particle},
-	{"add_particlespawner", l_add_particlespawner},
-	{"delete_particlespawner", l_delete_particlespawner},
-	{NULL, NULL}
-};
-
-
-/*
-	Main export function
-*/
-
-void scriptapi_export(lua_State *L, Server *server)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	verbosestream<<"scriptapi_export()"<<std::endl;
-	StackUnroller stack_unroller(L);
-
-	// Store server as light userdata in registry
-	lua_pushlightuserdata(L, server);
-	lua_setfield(L, LUA_REGISTRYINDEX, "minetest_server");
-
-	// Register global functions in table minetest
-	lua_newtable(L);
-	luaL_register(L, NULL, minetest_f);
-	lua_setglobal(L, "minetest");
-
-	// Get the main minetest table
-	lua_getglobal(L, "minetest");
-
-	// Add tables to minetest
-	lua_newtable(L);
-	lua_setfield(L, -2, "object_refs");
-	lua_newtable(L);
-	lua_setfield(L, -2, "luaentities");
-
-	// Register wrappers
-	LuaItemStack::Register(L);
-	InvRef::Register(L);
-	NodeMetaRef::Register(L);
-	NodeTimerRef::Register(L);
-	ObjectRef::Register(L);
-	EnvRef::Register(L);
-	LuaPseudoRandom::Register(L);
-	LuaPerlinNoise::Register(L);
-	LuaPerlinNoiseMap::Register(L);
-}
diff --git a/src/scriptapi.h b/src/scriptapi.h
deleted file mode 100644
index 7f19bcef5..000000000
--- a/src/scriptapi.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef SCRIPTAPI_HEADER
-#define SCRIPTAPI_HEADER
-
-#include <string>
-#include <set>
-#include <map>
-#include "irr_v3d.h"
-#include "irr_v2d.h"
-
-extern "C" {
-#include <lua.h>
-}
-#include "scriptapi_inventory.h"
-#include "scriptapi_nodemeta.h"
-#include "scriptapi_entity.h"
-#include "scriptapi_object.h"
-#include "scriptapi_env.h"
-#include "scriptapi_item.h"
-#include "scriptapi_node.h"
-
-#define luamethod(class, name) {#name, class::l_##name}
-
-class Server;
-
-void scriptapi_export(lua_State *L, Server *server);
-bool scriptapi_loadmod(lua_State *L, const std::string &scriptpath,
-		const std::string &modname);
-
-// Returns true if script handled message
-bool scriptapi_on_chat_message(lua_State *L, const std::string &name,
-		const std::string &message);
-
-/* server */
-void scriptapi_on_shutdown(lua_State *L);
-
-/* misc */
-void scriptapi_on_newplayer(lua_State *L, ServerActiveObject *player);
-void scriptapi_on_dieplayer(lua_State *L, ServerActiveObject *player);
-bool scriptapi_on_respawnplayer(lua_State *L, ServerActiveObject *player);
-void scriptapi_on_joinplayer(lua_State *L, ServerActiveObject *player);
-void scriptapi_on_leaveplayer(lua_State *L, ServerActiveObject *player);
-bool scriptapi_get_auth(lua_State *L, const std::string &playername,
-		std::string *dst_password, std::set<std::string> *dst_privs);
-void scriptapi_create_auth(lua_State *L, const std::string &playername,
-		const std::string &password);
-bool scriptapi_set_password(lua_State *L, const std::string &playername,
-		const std::string &password);
-
-/* player */
-void scriptapi_on_player_receive_fields(lua_State *L, 
-		ServerActiveObject *player,
-		const std::string &formname,
-		const std::map<std::string, std::string> &fields);
-
-#endif
-
diff --git a/src/scriptapi_common.cpp b/src/scriptapi_common.cpp
deleted file mode 100644
index 2d6f6c72b..000000000
--- a/src/scriptapi_common.cpp
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "scriptapi.h"
-#include "scriptapi_common.h"
-
-extern "C" {
-#include "lauxlib.h"
-}
-
-#include "script.h"
-#include "scriptapi_types.h"
-#include "scriptapi_object.h"
-
-
-Server* get_server(lua_State *L)
-{
-	// Get server from registry
-	lua_getfield(L, LUA_REGISTRYINDEX, "minetest_server");
-	Server *server = (Server*)lua_touserdata(L, -1);
-	lua_pop(L, 1);
-	return server;
-}
-
-ServerEnvironment* get_env(lua_State *L)
-{
-	// Get environment from registry
-	lua_getfield(L, LUA_REGISTRYINDEX, "minetest_env");
-	ServerEnvironment *env = (ServerEnvironment*)lua_touserdata(L, -1);
-	lua_pop(L, 1);
-	return env;
-}
-
-void warn_if_field_exists(lua_State *L, int table,
-		const char *fieldname, const std::string &message)
-{
-	lua_getfield(L, table, fieldname);
-	if(!lua_isnil(L, -1)){
-		infostream<<script_get_backtrace(L)<<std::endl;
-		infostream<<"WARNING: field \""<<fieldname<<"\": "
-				<<message<<std::endl;
-	}
-	lua_pop(L, 1);
-}
-
-/*
-	ToolCapabilities
-*/
-
-ToolCapabilities read_tool_capabilities(
-		lua_State *L, int table)
-{
-	ToolCapabilities toolcap;
-	getfloatfield(L, table, "full_punch_interval", toolcap.full_punch_interval);
-	getintfield(L, table, "max_drop_level", toolcap.max_drop_level);
-	lua_getfield(L, table, "groupcaps");
-	if(lua_istable(L, -1)){
-		int table_groupcaps = lua_gettop(L);
-		lua_pushnil(L);
-		while(lua_next(L, table_groupcaps) != 0){
-			// key at index -2 and value at index -1
-			std::string groupname = luaL_checkstring(L, -2);
-			if(lua_istable(L, -1)){
-				int table_groupcap = lua_gettop(L);
-				// This will be created
-				ToolGroupCap groupcap;
-				// Read simple parameters
-				getintfield(L, table_groupcap, "maxlevel", groupcap.maxlevel);
-				getintfield(L, table_groupcap, "uses", groupcap.uses);
-				// DEPRECATED: maxwear
-				float maxwear = 0;
-				if(getfloatfield(L, table_groupcap, "maxwear", maxwear)){
-					if(maxwear != 0)
-						groupcap.uses = 1.0/maxwear;
-					else
-						groupcap.uses = 0;
-					infostream<<script_get_backtrace(L)<<std::endl;
-					infostream<<"WARNING: field \"maxwear\" is deprecated; "
-							<<"should replace with uses=1/maxwear"<<std::endl;
-				}
-				// Read "times" table
-				lua_getfield(L, table_groupcap, "times");
-				if(lua_istable(L, -1)){
-					int table_times = lua_gettop(L);
-					lua_pushnil(L);
-					while(lua_next(L, table_times) != 0){
-						// key at index -2 and value at index -1
-						int rating = luaL_checkinteger(L, -2);
-						float time = luaL_checknumber(L, -1);
-						groupcap.times[rating] = time;
-						// removes value, keeps key for next iteration
-						lua_pop(L, 1);
-					}
-				}
-				lua_pop(L, 1);
-				// Insert groupcap into toolcap
-				toolcap.groupcaps[groupname] = groupcap;
-			}
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	}
-	lua_pop(L, 1);
-	lua_getfield(L, table, "damage_groups");
-	if(lua_istable(L, -1)){
-		int table_damage_groups = lua_gettop(L);
-		lua_pushnil(L);
-		while(lua_next(L, table_damage_groups) != 0){
-			// key at index -2 and value at index -1
-			std::string groupname = luaL_checkstring(L, -2);
-			u16 value = luaL_checkinteger(L, -1);
-			toolcap.damageGroups[groupname] = value;
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	}
-	lua_pop(L, 1);
-	return toolcap;
-}
-
-void set_tool_capabilities(lua_State *L, int table,
-		const ToolCapabilities &toolcap)
-{
-	setfloatfield(L, table, "full_punch_interval", toolcap.full_punch_interval);
-	setintfield(L, table, "max_drop_level", toolcap.max_drop_level);
-	// Create groupcaps table
-	lua_newtable(L);
-	// For each groupcap
-	for(std::map<std::string, ToolGroupCap>::const_iterator
-			i = toolcap.groupcaps.begin(); i != toolcap.groupcaps.end(); i++){
-		// Create groupcap table
-		lua_newtable(L);
-		const std::string &name = i->first;
-		const ToolGroupCap &groupcap = i->second;
-		// Create subtable "times"
-		lua_newtable(L);
-		for(std::map<int, float>::const_iterator
-				i = groupcap.times.begin(); i != groupcap.times.end(); i++){
-			int rating = i->first;
-			float time = i->second;
-			lua_pushinteger(L, rating);
-			lua_pushnumber(L, time);
-			lua_settable(L, -3);
-		}
-		// Set subtable "times"
-		lua_setfield(L, -2, "times");
-		// Set simple parameters
-		setintfield(L, -1, "maxlevel", groupcap.maxlevel);
-		setintfield(L, -1, "uses", groupcap.uses);
-		// Insert groupcap table into groupcaps table
-		lua_setfield(L, -2, name.c_str());
-	}
-	// Set groupcaps table
-	lua_setfield(L, -2, "groupcaps");
-	//Create damage_groups table
-	lua_newtable(L);
-	// For each damage group
-	for(std::map<std::string, s16>::const_iterator
-			i = toolcap.damageGroups.begin(); i != toolcap.damageGroups.end(); i++){
-		// Create damage group table
-		lua_pushinteger(L, i->second);
-		lua_setfield(L, -2, i->first.c_str());
-	}
-	lua_setfield(L, -2, "damage_groups");
-}
-
-void push_tool_capabilities(lua_State *L,
-		const ToolCapabilities &prop)
-{
-	lua_newtable(L);
-	set_tool_capabilities(L, -1, prop);
-}
-
-void realitycheck(lua_State *L)
-{
-	int top = lua_gettop(L);
-	if(top >= 30){
-		dstream<<"Stack is over 30:"<<std::endl;
-		stackDump(L, dstream);
-		script_error(L, "Stack is over 30 (reality check)");
-	}
-}
-
-/*
-	PointedThing
-*/
-
-void push_pointed_thing(lua_State *L, const PointedThing& pointed)
-{
-	lua_newtable(L);
-	if(pointed.type == POINTEDTHING_NODE)
-	{
-		lua_pushstring(L, "node");
-		lua_setfield(L, -2, "type");
-		push_v3s16(L, pointed.node_undersurface);
-		lua_setfield(L, -2, "under");
-		push_v3s16(L, pointed.node_abovesurface);
-		lua_setfield(L, -2, "above");
-	}
-	else if(pointed.type == POINTEDTHING_OBJECT)
-	{
-		lua_pushstring(L, "object");
-		lua_setfield(L, -2, "type");
-		objectref_get(L, pointed.object_id);
-		lua_setfield(L, -2, "ref");
-	}
-	else
-	{
-		lua_pushstring(L, "nothing");
-		lua_setfield(L, -2, "type");
-	}
-}
-
-void stackDump(lua_State *L, std::ostream &o)
-{
-  int i;
-  int top = lua_gettop(L);
-  for (i = 1; i <= top; i++) {  /* repeat for each level */
-	int t = lua_type(L, i);
-	switch (t) {
-
-	  case LUA_TSTRING:  /* strings */
-	  	o<<"\""<<lua_tostring(L, i)<<"\"";
-		break;
-
-	  case LUA_TBOOLEAN:  /* booleans */
-		o<<(lua_toboolean(L, i) ? "true" : "false");
-		break;
-
-	  case LUA_TNUMBER:  /* numbers */ {
-	  	char buf[10];
-		snprintf(buf, 10, "%g", lua_tonumber(L, i));
-		o<<buf;
-		break; }
-
-	  default:  /* other values */
-		o<<lua_typename(L, t);
-		break;
-
-	}
-	o<<" ";
-  }
-  o<<std::endl;
-}
-
-#if 0
-// Dump stack top with the dump2 function
-static void dump2(lua_State *L, const char *name)
-{
-	// Dump object (debug)
-	lua_getglobal(L, "dump2");
-	luaL_checktype(L, -1, LUA_TFUNCTION);
-	lua_pushvalue(L, -2); // Get previous stack top as first parameter
-	lua_pushstring(L, name);
-	if(lua_pcall(L, 2, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-#endif
-
-bool string_to_enum(const EnumString *spec, int &result,
-		const std::string &str)
-{
-	const EnumString *esp = spec;
-	while(esp->str){
-		if(str == std::string(esp->str)){
-			result = esp->num;
-			return true;
-		}
-		esp++;
-	}
-	return false;
-}
-
-/*bool enum_to_string(const EnumString *spec, std::string &result,
-		int num)
-{
-	const EnumString *esp = spec;
-	while(esp){
-		if(num == esp->num){
-			result = esp->str;
-			return true;
-		}
-		esp++;
-	}
-	return false;
-}*/
-
-int getenumfield(lua_State *L, int table,
-		const char *fieldname, const EnumString *spec, int default_)
-{
-	int result = default_;
-	string_to_enum(spec, result,
-			getstringfield_default(L, table, fieldname, ""));
-	return result;
-}
diff --git a/src/scriptapi_common.h b/src/scriptapi_common.h
deleted file mode 100644
index d029b48d3..000000000
--- a/src/scriptapi_common.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
-Minetest-c55
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef LUA_COMMON_H_
-#define LUA_COMMON_H_
-
-extern "C" {
-#include <lua.h>
-}
-
-#include "server.h"
-#include "environment.h"
-#include "nodedef.h"
-#include "util/pointedthing.h"
-#include "tool.h"
-
-Server* get_server(lua_State *L);
-ServerEnvironment* get_env(lua_State *L);
-
-void warn_if_field_exists(lua_State *L, int table,
-        const char *fieldname, const std::string &message);
-
-ToolCapabilities   read_tool_capabilities        (lua_State *L, int table);
-void               push_tool_capabilities        (lua_State *L,
-        const ToolCapabilities &prop);
-void               set_tool_capabilities         (lua_State *L, int table,
-        const ToolCapabilities &toolcap);
-
-void               realitycheck                  (lua_State *L);
-
-void               push_pointed_thing            (lua_State *L,
-        const PointedThing& pointed);
-
-void               stackDump                     (lua_State *L, std::ostream &o);
-
-class StackUnroller
-{
-private:
-	lua_State *m_lua;
-	int m_original_top;
-public:
-	StackUnroller(lua_State *L):
-		m_lua(L),
-		m_original_top(-1)
-	{
-		m_original_top = lua_gettop(m_lua); // store stack height
-	}
-	~StackUnroller()
-	{
-		lua_settop(m_lua, m_original_top); // restore stack height
-	}
-};
-
-/* definitions */
-// What scriptapi_run_callbacks does with the return values of callbacks.
-// Regardless of the mode, if only one callback is defined,
-// its return value is the total return value.
-// Modes only affect the case where 0 or >= 2 callbacks are defined.
-enum RunCallbacksMode
-{
-	// Returns the return value of the first callback
-	// Returns nil if list of callbacks is empty
-	RUN_CALLBACKS_MODE_FIRST,
-	// Returns the return value of the last callback
-	// Returns nil if list of callbacks is empty
-	RUN_CALLBACKS_MODE_LAST,
-	// If any callback returns a false value, the first such is returned
-	// Otherwise, the first callback's return value (trueish) is returned
-	// Returns true if list of callbacks is empty
-	RUN_CALLBACKS_MODE_AND,
-	// Like above, but stops calling callbacks (short circuit)
-	// after seeing the first false value
-	RUN_CALLBACKS_MODE_AND_SC,
-	// If any callback returns a true value, the first such is returned
-	// Otherwise, the first callback's return value (falseish) is returned
-	// Returns false if list of callbacks is empty
-	RUN_CALLBACKS_MODE_OR,
-	// Like above, but stops calling callbacks (short circuit)
-	// after seeing the first true value
-	RUN_CALLBACKS_MODE_OR_SC,
-	// Note: "a true value" and "a false value" refer to values that
-	// are converted by lua_toboolean to true or false, respectively.
-};
-
-struct EnumString
-{
-	int num;
-	const char *str;
-};
-
-bool string_to_enum(const EnumString *spec, int &result,
-		const std::string &str);
-
-int getenumfield(lua_State *L, int table,
-		const char *fieldname, const EnumString *spec, int default_);
-#endif /* LUA_COMMON_H_ */
diff --git a/src/scriptapi_content.cpp b/src/scriptapi_content.cpp
deleted file mode 100644
index 30fd70349..000000000
--- a/src/scriptapi_content.cpp
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "scriptapi.h"
-#include "scriptapi_content.h"
-#include "scriptapi_types.h"
-#include "scriptapi_common.h"
-#include "scriptapi_node.h"
-
-
-NodeBox read_nodebox(lua_State *L, int index)
-{
-	NodeBox nodebox;
-	if(lua_istable(L, -1)){
-		nodebox.type = (NodeBoxType)getenumfield(L, index, "type",
-				es_NodeBoxType, NODEBOX_REGULAR);
-
-		lua_getfield(L, index, "fixed");
-		if(lua_istable(L, -1))
-			nodebox.fixed = read_aabb3f_vector(L, -1, BS);
-		lua_pop(L, 1);
-
-		lua_getfield(L, index, "wall_top");
-		if(lua_istable(L, -1))
-			nodebox.wall_top = read_aabb3f(L, -1, BS);
-		lua_pop(L, 1);
-
-		lua_getfield(L, index, "wall_bottom");
-		if(lua_istable(L, -1))
-			nodebox.wall_bottom = read_aabb3f(L, -1, BS);
-		lua_pop(L, 1);
-
-		lua_getfield(L, index, "wall_side");
-		if(lua_istable(L, -1))
-			nodebox.wall_side = read_aabb3f(L, -1, BS);
-		lua_pop(L, 1);
-	}
-	return nodebox;
-}
-
-/*
-	SimpleSoundSpec
-*/
-
-void read_soundspec(lua_State *L, int index, SimpleSoundSpec &spec)
-{
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-	if(lua_isnil(L, index)){
-	} else if(lua_istable(L, index)){
-		getstringfield(L, index, "name", spec.name);
-		getfloatfield(L, index, "gain", spec.gain);
-	} else if(lua_isstring(L, index)){
-		spec.name = lua_tostring(L, index);
-	}
-}
-
-struct EnumString es_TileAnimationType[] =
-{
-	{TAT_NONE, "none"},
-	{TAT_VERTICAL_FRAMES, "vertical_frames"},
-	{0, NULL},
-};
-
-/*
-	TileDef
-*/
-
-TileDef read_tiledef(lua_State *L, int index)
-{
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-
-	TileDef tiledef;
-
-	// key at index -2 and value at index
-	if(lua_isstring(L, index)){
-		// "default_lava.png"
-		tiledef.name = lua_tostring(L, index);
-	}
-	else if(lua_istable(L, index))
-	{
-		// {name="default_lava.png", animation={}}
-		tiledef.name = "";
-		getstringfield(L, index, "name", tiledef.name);
-		getstringfield(L, index, "image", tiledef.name); // MaterialSpec compat.
-		tiledef.backface_culling = getboolfield_default(
-					L, index, "backface_culling", true);
-		// animation = {}
-		lua_getfield(L, index, "animation");
-		if(lua_istable(L, -1)){
-			// {type="vertical_frames", aspect_w=16, aspect_h=16, length=2.0}
-			tiledef.animation.type = (TileAnimationType)
-					getenumfield(L, -1, "type", es_TileAnimationType,
-					TAT_NONE);
-			tiledef.animation.aspect_w =
-					getintfield_default(L, -1, "aspect_w", 16);
-			tiledef.animation.aspect_h =
-					getintfield_default(L, -1, "aspect_h", 16);
-			tiledef.animation.length =
-					getfloatfield_default(L, -1, "length", 1.0);
-		}
-		lua_pop(L, 1);
-	}
-
-	return tiledef;
-}
-
-/*
-	ContentFeatures
-*/
-
-ContentFeatures read_content_features(lua_State *L, int index)
-{
-	if(index < 0)
-		index = lua_gettop(L) + 1 + index;
-
-	ContentFeatures f;
-
-	/* Cache existence of some callbacks */
-	lua_getfield(L, index, "on_construct");
-	if(!lua_isnil(L, -1)) f.has_on_construct = true;
-	lua_pop(L, 1);
-	lua_getfield(L, index, "on_destruct");
-	if(!lua_isnil(L, -1)) f.has_on_destruct = true;
-	lua_pop(L, 1);
-	lua_getfield(L, index, "after_destruct");
-	if(!lua_isnil(L, -1)) f.has_after_destruct = true;
-	lua_pop(L, 1);
-
-	lua_getfield(L, index, "on_rightclick");
-	f.rightclickable = lua_isfunction(L, -1);
-	lua_pop(L, 1);
-	
-	/* Name */
-	getstringfield(L, index, "name", f.name);
-
-	/* Groups */
-	lua_getfield(L, index, "groups");
-	read_groups(L, -1, f.groups);
-	lua_pop(L, 1);
-
-	/* Visual definition */
-
-	f.drawtype = (NodeDrawType)getenumfield(L, index, "drawtype", es_DrawType,
-			NDT_NORMAL);
-	getfloatfield(L, index, "visual_scale", f.visual_scale);
-
-	// tiles = {}
-	lua_getfield(L, index, "tiles");
-	// If nil, try the deprecated name "tile_images" instead
-	if(lua_isnil(L, -1)){
-		lua_pop(L, 1);
-		warn_if_field_exists(L, index, "tile_images",
-				"Deprecated; new name is \"tiles\".");
-		lua_getfield(L, index, "tile_images");
-	}
-	if(lua_istable(L, -1)){
-		int table = lua_gettop(L);
-		lua_pushnil(L);
-		int i = 0;
-		while(lua_next(L, table) != 0){
-			// Read tiledef from value
-			f.tiledef[i] = read_tiledef(L, -1);
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-			i++;
-			if(i==6){
-				lua_pop(L, 1);
-				break;
-			}
-		}
-		// Copy last value to all remaining textures
-		if(i >= 1){
-			TileDef lasttile = f.tiledef[i-1];
-			while(i < 6){
-				f.tiledef[i] = lasttile;
-				i++;
-			}
-		}
-	}
-	lua_pop(L, 1);
-
-	// special_tiles = {}
-	lua_getfield(L, index, "special_tiles");
-	// If nil, try the deprecated name "special_materials" instead
-	if(lua_isnil(L, -1)){
-		lua_pop(L, 1);
-		warn_if_field_exists(L, index, "special_materials",
-				"Deprecated; new name is \"special_tiles\".");
-		lua_getfield(L, index, "special_materials");
-	}
-	if(lua_istable(L, -1)){
-		int table = lua_gettop(L);
-		lua_pushnil(L);
-		int i = 0;
-		while(lua_next(L, table) != 0){
-			// Read tiledef from value
-			f.tiledef_special[i] = read_tiledef(L, -1);
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-			i++;
-			if(i==6){
-				lua_pop(L, 1);
-				break;
-			}
-		}
-	}
-	lua_pop(L, 1);
-
-	f.alpha = getintfield_default(L, index, "alpha", 255);
-	
-	bool usealpha = getboolfield_default(L, index,
-						"use_texture_alpha", false);
-	if (usealpha)
-		f.alpha = 0;
-
-	/* Other stuff */
-
-	lua_getfield(L, index, "post_effect_color");
-	if(!lua_isnil(L, -1))
-		f.post_effect_color = readARGB8(L, -1);
-	lua_pop(L, 1);
-
-	f.param_type = (ContentParamType)getenumfield(L, index, "paramtype",
-			es_ContentParamType, CPT_NONE);
-	f.param_type_2 = (ContentParamType2)getenumfield(L, index, "paramtype2",
-			es_ContentParamType2, CPT2_NONE);
-
-	// Warn about some deprecated fields
-	warn_if_field_exists(L, index, "wall_mounted",
-			"deprecated: use paramtype2 = 'wallmounted'");
-	warn_if_field_exists(L, index, "light_propagates",
-			"deprecated: determined from paramtype");
-	warn_if_field_exists(L, index, "dug_item",
-			"deprecated: use 'drop' field");
-	warn_if_field_exists(L, index, "extra_dug_item",
-			"deprecated: use 'drop' field");
-	warn_if_field_exists(L, index, "extra_dug_item_rarity",
-			"deprecated: use 'drop' field");
-	warn_if_field_exists(L, index, "metadata_name",
-			"deprecated: use on_add and metadata callbacks");
-
-	// True for all ground-like things like stone and mud, false for eg. trees
-	getboolfield(L, index, "is_ground_content", f.is_ground_content);
-	f.light_propagates = (f.param_type == CPT_LIGHT);
-	getboolfield(L, index, "sunlight_propagates", f.sunlight_propagates);
-	// This is used for collision detection.
-	// Also for general solidness queries.
-	getboolfield(L, index, "walkable", f.walkable);
-	// Player can point to these
-	getboolfield(L, index, "pointable", f.pointable);
-	// Player can dig these
-	getboolfield(L, index, "diggable", f.diggable);
-	// Player can climb these
-	getboolfield(L, index, "climbable", f.climbable);
-	// Player can build on these
-	getboolfield(L, index, "buildable_to", f.buildable_to);
-	// Whether the node is non-liquid, source liquid or flowing liquid
-	f.liquid_type = (LiquidType)getenumfield(L, index, "liquidtype",
-			es_LiquidType, LIQUID_NONE);
-	// If the content is liquid, this is the flowing version of the liquid.
-	getstringfield(L, index, "liquid_alternative_flowing",
-			f.liquid_alternative_flowing);
-	// If the content is liquid, this is the source version of the liquid.
-	getstringfield(L, index, "liquid_alternative_source",
-			f.liquid_alternative_source);
-	// Viscosity for fluid flow, ranging from 1 to 7, with
-	// 1 giving almost instantaneous propagation and 7 being
-	// the slowest possible
-	f.liquid_viscosity = getintfield_default(L, index,
-			"liquid_viscosity", f.liquid_viscosity);
-	getboolfield(L, index, "liquid_renewable", f.liquid_renewable);
-	// Amount of light the node emits
-	f.light_source = getintfield_default(L, index,
-			"light_source", f.light_source);
-	f.damage_per_second = getintfield_default(L, index,
-			"damage_per_second", f.damage_per_second);
-
-	lua_getfield(L, index, "node_box");
-	if(lua_istable(L, -1))
-		f.node_box = read_nodebox(L, -1);
-	lua_pop(L, 1);
-
-	lua_getfield(L, index, "selection_box");
-	if(lua_istable(L, -1))
-		f.selection_box = read_nodebox(L, -1);
- 	lua_pop(L, 1);
-
-	// Set to true if paramtype used to be 'facedir_simple'
-	getboolfield(L, index, "legacy_facedir_simple", f.legacy_facedir_simple);
-	// Set to true if wall_mounted used to be set to true
-	getboolfield(L, index, "legacy_wallmounted", f.legacy_wallmounted);
-
-	// Sound table
-	lua_getfield(L, index, "sounds");
-	if(lua_istable(L, -1)){
-		lua_getfield(L, -1, "footstep");
-		read_soundspec(L, -1, f.sound_footstep);
-		lua_pop(L, 1);
-		lua_getfield(L, -1, "dig");
-		read_soundspec(L, -1, f.sound_dig);
-		lua_pop(L, 1);
-		lua_getfield(L, -1, "dug");
-		read_soundspec(L, -1, f.sound_dug);
-		lua_pop(L, 1);
-	}
-	lua_pop(L, 1);
-
-	return f;
-}
diff --git a/src/scriptapi_craft.h b/src/scriptapi_craft.h
deleted file mode 100644
index f28989fd9..000000000
--- a/src/scriptapi_craft.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-Minetest-c55
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef LUA_CRAFT_H_
-#define LUA_CRAFT_H_
-
-#include <vector>
-
-extern "C" {
-#include <lua.h>
-}
-
-#include "craftdef.h"
-
-/*****************************************************************************/
-/* Mod API                                                                   */
-/*****************************************************************************/
-int l_register_craft(lua_State *L);
-int l_get_craft_recipe(lua_State *L);
-int l_get_all_craft_recipes(lua_State *L);
-int l_get_craft_result(lua_State *L);
-
-/*****************************************************************************/
-/* scriptapi internal                                                        */
-/*****************************************************************************/
-bool read_craft_replacements(lua_State *L, int index,
-		CraftReplacements &replacements);
-bool read_craft_recipe_shapeless(lua_State *L, int index,
-		std::vector<std::string> &recipe);
-bool read_craft_recipe_shaped(lua_State *L, int index,
-		int &width, std::vector<std::string> &recipe);
-
-extern struct EnumString es_CraftMethod[];
-
-#endif /* LUA_CRAFT_H_ */
diff --git a/src/scriptapi_entity.h b/src/scriptapi_entity.h
deleted file mode 100644
index e08743258..000000000
--- a/src/scriptapi_entity.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
-Minetest-c55
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef LUA_ENTITY_H_
-#define LUA_ENTITY_H_
-
-extern "C" {
-#include <lua.h>
-}
-
-#include "object_properties.h"
-#include "content_sao.h"
-#include "tool.h"
-
-/*****************************************************************************/
-/* scriptapi internal                                                        */
-/*****************************************************************************/
-void luaentity_get(lua_State *L, u16 id);
-
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-// Returns true if succesfully added into Lua; false otherwise.
-bool scriptapi_luaentity_add(lua_State *L, u16 id, const char *name);
-void scriptapi_luaentity_activate(lua_State *L, u16 id,
-		const std::string &staticdata, u32 dtime_s);
-void scriptapi_luaentity_rm(lua_State *L, u16 id);
-std::string scriptapi_luaentity_get_staticdata(lua_State *L, u16 id);
-void scriptapi_luaentity_get_properties(lua_State *L, u16 id,
-		ObjectProperties *prop);
-void scriptapi_luaentity_step(lua_State *L, u16 id, float dtime);
-void scriptapi_luaentity_punch(lua_State *L, u16 id,
-		ServerActiveObject *puncher, float time_from_last_punch,
-		const ToolCapabilities *toolcap, v3f dir);
-void scriptapi_luaentity_rightclick(lua_State *L, u16 id,
-		ServerActiveObject *clicker);
-
-#endif /* LUA_ENTITY_H_ */
diff --git a/src/scriptapi_env.cpp b/src/scriptapi_env.cpp
deleted file mode 100644
index a9d9391a7..000000000
--- a/src/scriptapi_env.cpp
+++ /dev/null
@@ -1,975 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "scriptapi.h"
-#include "scriptapi_env.h"
-#include "nodedef.h"
-#include "gamedef.h"
-#include "map.h"
-#include "daynightratio.h"
-#include "content_sao.h"
-#include "script.h"
-#include "treegen.h"
-#include "pathfinder.h"
-#include "util/pointedthing.h"
-#include "scriptapi_types.h"
-#include "scriptapi_noise.h"
-#include "scriptapi_nodemeta.h"
-#include "scriptapi_nodetimer.h"
-#include "scriptapi_object.h"
-#include "scriptapi_common.h"
-#include "scriptapi_item.h"
-#include "scriptapi_node.h"
-
-
-//TODO
-extern void scriptapi_run_callbacks(lua_State *L, int nargs,
-		RunCallbacksMode mode);
-
-
-class LuaABM : public ActiveBlockModifier
-{
-private:
-	lua_State *m_lua;
-	int m_id;
-
-	std::set<std::string> m_trigger_contents;
-	std::set<std::string> m_required_neighbors;
-	float m_trigger_interval;
-	u32 m_trigger_chance;
-public:
-	LuaABM(lua_State *L, int id,
-			const std::set<std::string> &trigger_contents,
-			const std::set<std::string> &required_neighbors,
-			float trigger_interval, u32 trigger_chance):
-		m_lua(L),
-		m_id(id),
-		m_trigger_contents(trigger_contents),
-		m_required_neighbors(required_neighbors),
-		m_trigger_interval(trigger_interval),
-		m_trigger_chance(trigger_chance)
-	{
-	}
-	virtual std::set<std::string> getTriggerContents()
-	{
-		return m_trigger_contents;
-	}
-	virtual std::set<std::string> getRequiredNeighbors()
-	{
-		return m_required_neighbors;
-	}
-	virtual float getTriggerInterval()
-	{
-		return m_trigger_interval;
-	}
-	virtual u32 getTriggerChance()
-	{
-		return m_trigger_chance;
-	}
-	virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n,
-			u32 active_object_count, u32 active_object_count_wider)
-	{
-		lua_State *L = m_lua;
-
-		realitycheck(L);
-		assert(lua_checkstack(L, 20));
-		StackUnroller stack_unroller(L);
-
-		// Get minetest.registered_abms
-		lua_getglobal(L, "minetest");
-		lua_getfield(L, -1, "registered_abms");
-		luaL_checktype(L, -1, LUA_TTABLE);
-		int registered_abms = lua_gettop(L);
-
-		// Get minetest.registered_abms[m_id]
-		lua_pushnumber(L, m_id);
-		lua_gettable(L, registered_abms);
-		if(lua_isnil(L, -1))
-			assert(0);
-
-		// Call action
-		luaL_checktype(L, -1, LUA_TTABLE);
-		lua_getfield(L, -1, "action");
-		luaL_checktype(L, -1, LUA_TFUNCTION);
-		push_v3s16(L, p);
-		pushnode(L, n, env->getGameDef()->ndef());
-		lua_pushnumber(L, active_object_count);
-		lua_pushnumber(L, active_object_count_wider);
-		if(lua_pcall(L, 4, 0, 0))
-			script_error(L, "error: %s", lua_tostring(L, -1));
-	}
-};
-
-/*
-	EnvRef
-*/
-
-int EnvRef::gc_object(lua_State *L) {
-	EnvRef *o = *(EnvRef **)(lua_touserdata(L, 1));
-	delete o;
-	return 0;
-}
-
-EnvRef* EnvRef::checkobject(lua_State *L, int narg)
-{
-	luaL_checktype(L, narg, LUA_TUSERDATA);
-	void *ud = luaL_checkudata(L, narg, className);
-	if(!ud) luaL_typerror(L, narg, className);
-	return *(EnvRef**)ud;  // unbox pointer
-}
-
-// Exported functions
-
-// EnvRef:set_node(pos, node)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_set_node(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	INodeDefManager *ndef = env->getGameDef()->ndef();
-	// parameters
-	v3s16 pos = read_v3s16(L, 2);
-	MapNode n = readnode(L, 3, ndef);
-	// Do it
-	bool succeeded = env->setNode(pos, n);
-	lua_pushboolean(L, succeeded);
-	return 1;
-}
-
-int EnvRef::l_add_node(lua_State *L)
-{
-	return l_set_node(L);
-}
-
-// EnvRef:remove_node(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_remove_node(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-
-	// parameters
-	v3s16 pos = read_v3s16(L, 2);
-	// Do it
-	bool succeeded = env->removeNode(pos);
-	lua_pushboolean(L, succeeded);
-	return 1;
-}
-
-// EnvRef:get_node(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_get_node(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// pos
-	v3s16 pos = read_v3s16(L, 2);
-	// Do it
-	MapNode n = env->getMap().getNodeNoEx(pos);
-	// Return node
-	pushnode(L, n, env->getGameDef()->ndef());
-	return 1;
-}
-
-// EnvRef:get_node_or_nil(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_get_node_or_nil(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// pos
-	v3s16 pos = read_v3s16(L, 2);
-	// Do it
-	try{
-		MapNode n = env->getMap().getNode(pos);
-		// Return node
-		pushnode(L, n, env->getGameDef()->ndef());
-		return 1;
-	} catch(InvalidPositionException &e)
-	{
-		lua_pushnil(L);
-		return 1;
-	}
-}
-
-// EnvRef:get_node_light(pos, timeofday)
-// pos = {x=num, y=num, z=num}
-// timeofday: nil = current time, 0 = night, 0.5 = day
-int EnvRef::l_get_node_light(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	v3s16 pos = read_v3s16(L, 2);
-	u32 time_of_day = env->getTimeOfDay();
-	if(lua_isnumber(L, 3))
-		time_of_day = 24000.0 * lua_tonumber(L, 3);
-	time_of_day %= 24000;
-	u32 dnr = time_to_daynight_ratio(time_of_day, true);
-	try{
-		MapNode n = env->getMap().getNode(pos);
-		INodeDefManager *ndef = env->getGameDef()->ndef();
-		lua_pushinteger(L, n.getLightBlend(dnr, ndef));
-		return 1;
-	} catch(InvalidPositionException &e)
-	{
-		lua_pushnil(L);
-		return 1;
-	}
-}
-
-// EnvRef:place_node(pos, node)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_place_node(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	v3s16 pos = read_v3s16(L, 2);
-	MapNode n = readnode(L, 3, env->getGameDef()->ndef());
-
-	// Don't attempt to load non-loaded area as of now
-	MapNode n_old = env->getMap().getNodeNoEx(pos);
-	if(n_old.getContent() == CONTENT_IGNORE){
-		lua_pushboolean(L, false);
-		return 1;
-	}
-	// Create item to place
-	INodeDefManager *ndef = get_server(L)->ndef();
-	IItemDefManager *idef = get_server(L)->idef();
-	ItemStack item(ndef->get(n).name, 1, 0, "", idef);
-	// Make pointed position
-	PointedThing pointed;
-	pointed.type = POINTEDTHING_NODE;
-	pointed.node_abovesurface = pos;
-	pointed.node_undersurface = pos + v3s16(0,-1,0);
-	// Place it with a NULL placer (appears in Lua as a non-functional
-	// ObjectRef)
-	bool success = scriptapi_item_on_place(L, item, NULL, pointed);
-	lua_pushboolean(L, success);
-	return 1;
-}
-
-// EnvRef:dig_node(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_dig_node(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	v3s16 pos = read_v3s16(L, 2);
-
-	// Don't attempt to load non-loaded area as of now
-	MapNode n = env->getMap().getNodeNoEx(pos);
-	if(n.getContent() == CONTENT_IGNORE){
-		lua_pushboolean(L, false);
-		return 1;
-	}
-	// Dig it out with a NULL digger (appears in Lua as a
-	// non-functional ObjectRef)
-	bool success = scriptapi_node_on_dig(L, pos, n, NULL);
-	lua_pushboolean(L, success);
-	return 1;
-}
-
-// EnvRef:punch_node(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_punch_node(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	v3s16 pos = read_v3s16(L, 2);
-
-	// Don't attempt to load non-loaded area as of now
-	MapNode n = env->getMap().getNodeNoEx(pos);
-	if(n.getContent() == CONTENT_IGNORE){
-		lua_pushboolean(L, false);
-		return 1;
-	}
-	// Punch it with a NULL puncher (appears in Lua as a non-functional
-	// ObjectRef)
-	bool success = scriptapi_node_on_punch(L, pos, n, NULL);
-	lua_pushboolean(L, success);
-	return 1;
-}
-
-// EnvRef:get_meta(pos)
-int EnvRef::l_get_meta(lua_State *L)
-{
-	//infostream<<"EnvRef::l_get_meta()"<<std::endl;
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	v3s16 p = read_v3s16(L, 2);
-	NodeMetaRef::create(L, p, env);
-	return 1;
-}
-
-// EnvRef:get_node_timer(pos)
-int EnvRef::l_get_node_timer(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	v3s16 p = read_v3s16(L, 2);
-	NodeTimerRef::create(L, p, env);
-	return 1;
-}
-
-// EnvRef:add_entity(pos, entityname) -> ObjectRef or nil
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_add_entity(lua_State *L)
-{
-	//infostream<<"EnvRef::l_add_entity()"<<std::endl;
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// pos
-	v3f pos = checkFloatPos(L, 2);
-	// content
-	const char *name = luaL_checkstring(L, 3);
-	// Do it
-	ServerActiveObject *obj = new LuaEntitySAO(env, pos, name, "");
-	int objectid = env->addActiveObject(obj);
-	// If failed to add, return nothing (reads as nil)
-	if(objectid == 0)
-		return 0;
-	// Return ObjectRef
-	objectref_get_or_create(L, obj);
-	return 1;
-}
-
-// EnvRef:add_item(pos, itemstack or itemstring or table) -> ObjectRef or nil
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_add_item(lua_State *L)
-{
-	//infostream<<"EnvRef::l_add_item()"<<std::endl;
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// pos
-	//v3f pos = checkFloatPos(L, 2);
-	// item
-	ItemStack item = read_item(L, 3);
-	if(item.empty() || !item.isKnown(get_server(L)->idef()))
-		return 0;
-	// Use minetest.spawn_item to spawn a __builtin:item
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "spawn_item");
-	if(lua_isnil(L, -1))
-		return 0;
-	lua_pushvalue(L, 2);
-	lua_pushstring(L, item.getItemString().c_str());
-	if(lua_pcall(L, 2, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	return 1;
-	/*lua_pushvalue(L, 1);
-	lua_pushstring(L, "__builtin:item");
-	lua_pushstring(L, item.getItemString().c_str());
-	return l_add_entity(L);*/
-	/*// Do it
-	ServerActiveObject *obj = createItemSAO(env, pos, item.getItemString());
-	int objectid = env->addActiveObject(obj);
-	// If failed to add, return nothing (reads as nil)
-	if(objectid == 0)
-		return 0;
-	// Return ObjectRef
-	objectref_get_or_create(L, obj);
-	return 1;*/
-}
-
-// EnvRef:add_rat(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_add_rat(lua_State *L)
-{
-	infostream<<"EnvRef::l_add_rat(): C++ mobs have been removed."
-			<<" Doing nothing."<<std::endl;
-	return 0;
-}
-
-// EnvRef:add_firefly(pos)
-// pos = {x=num, y=num, z=num}
-int EnvRef::l_add_firefly(lua_State *L)
-{
-	infostream<<"EnvRef::l_add_firefly(): C++ mobs have been removed."
-			<<" Doing nothing."<<std::endl;
-	return 0;
-}
-
-// EnvRef:get_player_by_name(name)
-int EnvRef::l_get_player_by_name(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	const char *name = luaL_checkstring(L, 2);
-	Player *player = env->getPlayer(name);
-	if(player == NULL){
-		lua_pushnil(L);
-		return 1;
-	}
-	PlayerSAO *sao = player->getPlayerSAO();
-	if(sao == NULL){
-		lua_pushnil(L);
-		return 1;
-	}
-	// Put player on stack
-	objectref_get_or_create(L, sao);
-	return 1;
-}
-
-// EnvRef:get_objects_inside_radius(pos, radius)
-int EnvRef::l_get_objects_inside_radius(lua_State *L)
-{
-	// Get the table insert function
-	lua_getglobal(L, "table");
-	lua_getfield(L, -1, "insert");
-	int table_insert = lua_gettop(L);
-	// Get environemnt
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	v3f pos = checkFloatPos(L, 2);
-	float radius = luaL_checknumber(L, 3) * BS;
-	std::set<u16> ids = env->getObjectsInsideRadius(pos, radius);
-	lua_newtable(L);
-	int table = lua_gettop(L);
-	for(std::set<u16>::const_iterator
-			i = ids.begin(); i != ids.end(); i++){
-		ServerActiveObject *obj = env->getActiveObject(*i);
-		// Insert object reference into table
-		lua_pushvalue(L, table_insert);
-		lua_pushvalue(L, table);
-		objectref_get_or_create(L, obj);
-		if(lua_pcall(L, 2, 0, 0))
-			script_error(L, "error: %s", lua_tostring(L, -1));
-	}
-	return 1;
-}
-
-// EnvRef:set_timeofday(val)
-// val = 0...1
-int EnvRef::l_set_timeofday(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	float timeofday_f = luaL_checknumber(L, 2);
-	assert(timeofday_f >= 0.0 && timeofday_f <= 1.0);
-	int timeofday_mh = (int)(timeofday_f * 24000.0);
-	// This should be set directly in the environment but currently
-	// such changes aren't immediately sent to the clients, so call
-	// the server instead.
-	//env->setTimeOfDay(timeofday_mh);
-	get_server(L)->setTimeOfDay(timeofday_mh);
-	return 0;
-}
-
-// EnvRef:get_timeofday() -> 0...1
-int EnvRef::l_get_timeofday(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	// Do it
-	int timeofday_mh = env->getTimeOfDay();
-	float timeofday_f = (float)timeofday_mh / 24000.0;
-	lua_pushnumber(L, timeofday_f);
-	return 1;
-}
-
-
-// EnvRef:find_node_near(pos, radius, nodenames) -> pos or nil
-// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
-int EnvRef::l_find_node_near(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	INodeDefManager *ndef = get_server(L)->ndef();
-	v3s16 pos = read_v3s16(L, 2);
-	int radius = luaL_checkinteger(L, 3);
-	std::set<content_t> filter;
-	if(lua_istable(L, 4)){
-		int table = 4;
-		lua_pushnil(L);
-		while(lua_next(L, table) != 0){
-			// key at index -2 and value at index -1
-			luaL_checktype(L, -1, LUA_TSTRING);
-			ndef->getIds(lua_tostring(L, -1), filter);
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	} else if(lua_isstring(L, 4)){
-		ndef->getIds(lua_tostring(L, 4), filter);
-	}
-
-	for(int d=1; d<=radius; d++){
-		std::list<v3s16> list;
-		getFacePositions(list, d);
-		for(std::list<v3s16>::iterator i = list.begin();
-				i != list.end(); ++i){
-			v3s16 p = pos + (*i);
-			content_t c = env->getMap().getNodeNoEx(p).getContent();
-			if(filter.count(c) != 0){
-				push_v3s16(L, p);
-				return 1;
-			}
-		}
-	}
-	return 0;
-}
-
-// EnvRef:find_nodes_in_area(minp, maxp, nodenames) -> list of positions
-// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
-int EnvRef::l_find_nodes_in_area(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	INodeDefManager *ndef = get_server(L)->ndef();
-	v3s16 minp = read_v3s16(L, 2);
-	v3s16 maxp = read_v3s16(L, 3);
-	std::set<content_t> filter;
-	if(lua_istable(L, 4)){
-		int table = 4;
-		lua_pushnil(L);
-		while(lua_next(L, table) != 0){
-			// key at index -2 and value at index -1
-			luaL_checktype(L, -1, LUA_TSTRING);
-			ndef->getIds(lua_tostring(L, -1), filter);
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	} else if(lua_isstring(L, 4)){
-		ndef->getIds(lua_tostring(L, 4), filter);
-	}
-
-	// Get the table insert function
-	lua_getglobal(L, "table");
-	lua_getfield(L, -1, "insert");
-	int table_insert = lua_gettop(L);
-
-	lua_newtable(L);
-	int table = lua_gettop(L);
-	for(s16 x=minp.X; x<=maxp.X; x++)
-	for(s16 y=minp.Y; y<=maxp.Y; y++)
-	for(s16 z=minp.Z; z<=maxp.Z; z++)
-	{
-		v3s16 p(x,y,z);
-		content_t c = env->getMap().getNodeNoEx(p).getContent();
-		if(filter.count(c) != 0){
-			lua_pushvalue(L, table_insert);
-			lua_pushvalue(L, table);
-			push_v3s16(L, p);
-			if(lua_pcall(L, 2, 0, 0))
-				script_error(L, "error: %s", lua_tostring(L, -1));
-		}
-	}
-	return 1;
-}
-
-//	EnvRef:get_perlin(seeddiff, octaves, persistence, scale)
-//  returns world-specific PerlinNoise
-int EnvRef::l_get_perlin(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-
-	int seeddiff = luaL_checkint(L, 2);
-	int octaves = luaL_checkint(L, 3);
-	float persistence = luaL_checknumber(L, 4);
-	float scale = luaL_checknumber(L, 5);
-
-	LuaPerlinNoise *n = new LuaPerlinNoise(seeddiff + int(env->getServerMap().getSeed()), octaves, persistence, scale);
-	*(void **)(lua_newuserdata(L, sizeof(void *))) = n;
-	luaL_getmetatable(L, "PerlinNoise");
-	lua_setmetatable(L, -2);
-	return 1;
-}
-
-//  EnvRef:get_perlin_map(noiseparams, size)
-//  returns world-specific PerlinNoiseMap
-int EnvRef::l_get_perlin_map(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if (env == NULL)
-		return 0;
-
-	NoiseParams *np = read_noiseparams(L, 2);
-	if (!np)
-		return 0;
-	v3s16 size = read_v3s16(L, 3);
-
-	int seed = (int)(env->getServerMap().getSeed());
-	LuaPerlinNoiseMap *n = new LuaPerlinNoiseMap(np, seed, size);
-	*(void **)(lua_newuserdata(L, sizeof(void *))) = n;
-	luaL_getmetatable(L, "PerlinNoiseMap");
-	lua_setmetatable(L, -2);
-	return 1;
-}
-
-// EnvRef:clear_objects()
-// clear all objects in the environment
-int EnvRef::l_clear_objects(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	o->m_env->clearAllObjects();
-	return 0;
-}
-
-int EnvRef::l_line_of_sight(lua_State *L) {
-	float stepsize = 1.0;
-
-	//infostream<<"EnvRef::l_get_node()"<<std::endl;
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-
-	// read position 1 from lua
-	v3f pos1 = checkFloatPos(L, 2);
-	// read position 2 from lua
-	v3f pos2 = checkFloatPos(L, 2);
-	//read step size from lua
-	if(lua_isnumber(L, 3))
-		stepsize = lua_tonumber(L, 3);
-
-	lua_pushboolean(L, env->line_of_sight(pos1,pos2,stepsize));
-
-	return 1;
-}
-
-int EnvRef::l_find_path(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-
-	if(env == NULL) return 0;
-
-	v3s16 pos1                  = read_v3s16(L, 2);
-	v3s16 pos2                  = read_v3s16(L, 3);
-	unsigned int searchdistance = luaL_checkint(L, 4);
-	unsigned int max_jump       = luaL_checkint(L, 5);
-	unsigned int max_drop       = luaL_checkint(L, 6);
-	algorithm algo              = A_PLAIN_NP;
-	if(! lua_isnil(L, 7)) {
-		std::string algorithm       = luaL_checkstring(L,7);
-
-		if (algorithm == "A*")
-			algo = A_PLAIN;
-
-		if (algorithm == "Dijkstra")
-			algo = DIJKSTRA;
-	}
-
-	std::vector<v3s16> path =
-			get_Path(env,pos1,pos2,searchdistance,max_jump,max_drop,algo);
-
-	if (path.size() > 0)
-	{
-		lua_newtable(L);
-		int top = lua_gettop(L);
-		unsigned int index = 1;
-		for (std::vector<v3s16>::iterator i = path.begin(); i != path.end();i++)
-		{
-			lua_pushnumber(L,index);
-			push_v3s16(L, *i);
-			lua_settable(L, top);
-			index++;
-		}
-		return 1;
-	}
-
-	return 0;
-}
-
-int EnvRef::l_spawn_tree(lua_State *L)
-{
-	EnvRef *o = checkobject(L, 1);
-	ServerEnvironment *env = o->m_env;
-	if(env == NULL) return 0;
-	v3s16 p0 = read_v3s16(L, 2);
-
-	treegen::TreeDef tree_def;
-	std::string trunk,leaves,fruit;
-	INodeDefManager *ndef = env->getGameDef()->ndef();
-
-	if(lua_istable(L, 3))
-	{
-		getstringfield(L, 3, "axiom", tree_def.initial_axiom);
-		getstringfield(L, 3, "rules_a", tree_def.rules_a);
-		getstringfield(L, 3, "rules_b", tree_def.rules_b);
-		getstringfield(L, 3, "rules_c", tree_def.rules_c);
-		getstringfield(L, 3, "rules_d", tree_def.rules_d);
-		getstringfield(L, 3, "trunk", trunk);
-		tree_def.trunknode=ndef->getId(trunk);
-		getstringfield(L, 3, "leaves", leaves);
-		tree_def.leavesnode=ndef->getId(leaves);
-		tree_def.leaves2_chance=0;
-		getstringfield(L, 3, "leaves2", leaves);
-		if (leaves !="")
-		{
-			tree_def.leaves2node=ndef->getId(leaves);
-			getintfield(L, 3, "leaves2_chance", tree_def.leaves2_chance);
-		}
-		getintfield(L, 3, "angle", tree_def.angle);
-		getintfield(L, 3, "iterations", tree_def.iterations);
-		getintfield(L, 3, "random_level", tree_def.iterations_random_level);
-		getstringfield(L, 3, "trunk_type", tree_def.trunk_type);
-		getboolfield(L, 3, "thin_branches", tree_def.thin_branches);
-		tree_def.fruit_chance=0;
-		getstringfield(L, 3, "fruit", fruit);
-		if (fruit != "")
-		{
-			tree_def.fruitnode=ndef->getId(fruit);
-			getintfield(L, 3, "fruit_chance",tree_def.fruit_chance);
-		}
-		getintfield(L, 3, "seed", tree_def.seed);
-	}
-	else
-		return 0;
-	treegen::spawn_ltree (env, p0, ndef, tree_def);
-	return 1;
-}
-
-
-EnvRef::EnvRef(ServerEnvironment *env):
-	m_env(env)
-{
-	//infostream<<"EnvRef created"<<std::endl;
-}
-
-EnvRef::~EnvRef()
-{
-	//infostream<<"EnvRef destructing"<<std::endl;
-}
-
-// Creates an EnvRef and leaves it on top of stack
-// Not callable from Lua; all references are created on the C side.
-void EnvRef::create(lua_State *L, ServerEnvironment *env)
-{
-	EnvRef *o = new EnvRef(env);
-	//infostream<<"EnvRef::create: o="<<o<<std::endl;
-	*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
-	luaL_getmetatable(L, className);
-	lua_setmetatable(L, -2);
-}
-
-void EnvRef::set_null(lua_State *L)
-{
-	EnvRef *o = checkobject(L, -1);
-	o->m_env = NULL;
-}
-
-void EnvRef::Register(lua_State *L)
-{
-	lua_newtable(L);
-	int methodtable = lua_gettop(L);
-	luaL_newmetatable(L, className);
-	int metatable = lua_gettop(L);
-
-	lua_pushliteral(L, "__metatable");
-	lua_pushvalue(L, methodtable);
-	lua_settable(L, metatable);  // hide metatable from Lua getmetatable()
-
-	lua_pushliteral(L, "__index");
-	lua_pushvalue(L, methodtable);
-	lua_settable(L, metatable);
-
-	lua_pushliteral(L, "__gc");
-	lua_pushcfunction(L, gc_object);
-	lua_settable(L, metatable);
-
-	lua_pop(L, 1);  // drop metatable
-
-	luaL_openlib(L, 0, methods, 0);  // fill methodtable
-	lua_pop(L, 1);  // drop methodtable
-
-	// Cannot be created from Lua
-	//lua_register(L, className, create_object);
-}
-
-const char EnvRef::className[] = "EnvRef";
-const luaL_reg EnvRef::methods[] = {
-	luamethod(EnvRef, set_node),
-	luamethod(EnvRef, add_node),
-	luamethod(EnvRef, remove_node),
-	luamethod(EnvRef, get_node),
-	luamethod(EnvRef, get_node_or_nil),
-	luamethod(EnvRef, get_node_light),
-	luamethod(EnvRef, place_node),
-	luamethod(EnvRef, dig_node),
-	luamethod(EnvRef, punch_node),
-	luamethod(EnvRef, add_entity),
-	luamethod(EnvRef, add_item),
-	luamethod(EnvRef, add_rat),
-	luamethod(EnvRef, add_firefly),
-	luamethod(EnvRef, get_meta),
-	luamethod(EnvRef, get_node_timer),
-	luamethod(EnvRef, get_player_by_name),
-	luamethod(EnvRef, get_objects_inside_radius),
-	luamethod(EnvRef, set_timeofday),
-	luamethod(EnvRef, get_timeofday),
-	luamethod(EnvRef, find_node_near),
-	luamethod(EnvRef, find_nodes_in_area),
-	luamethod(EnvRef, get_perlin),
-	luamethod(EnvRef, get_perlin_map),
-	luamethod(EnvRef, clear_objects),
-	luamethod(EnvRef, spawn_tree),
-	luamethod(EnvRef, line_of_sight),
-	luamethod(EnvRef, find_path),
-	{0,0}
-};
-
-void scriptapi_environment_on_generated(lua_State *L, v3s16 minp, v3s16 maxp,
-		u32 blockseed)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	//infostream<<"scriptapi_environment_on_generated"<<std::endl;
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_on_generateds
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_on_generateds");
-	// Call callbacks
-	push_v3s16(L, minp);
-	push_v3s16(L, maxp);
-	lua_pushnumber(L, blockseed);
-	scriptapi_run_callbacks(L, 3, RUN_CALLBACKS_MODE_FIRST);
-}
-
-void scriptapi_environment_step(lua_State *L, float dtime)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	//infostream<<"scriptapi_environment_step"<<std::endl;
-	StackUnroller stack_unroller(L);
-
-	// Get minetest.registered_globalsteps
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_globalsteps");
-	// Call callbacks
-	lua_pushnumber(L, dtime);
-	scriptapi_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
-}
-
-void scriptapi_add_environment(lua_State *L, ServerEnvironment *env)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	verbosestream<<"scriptapi_add_environment"<<std::endl;
-	StackUnroller stack_unroller(L);
-
-	// Create EnvRef on stack
-	EnvRef::create(L, env);
-	int envref = lua_gettop(L);
-
-	// minetest.env = envref
-	lua_getglobal(L, "minetest");
-	luaL_checktype(L, -1, LUA_TTABLE);
-	lua_pushvalue(L, envref);
-	lua_setfield(L, -2, "env");
-
-	// Store environment as light userdata in registry
-	lua_pushlightuserdata(L, env);
-	lua_setfield(L, LUA_REGISTRYINDEX, "minetest_env");
-
-	/*
-		Add ActiveBlockModifiers to environment
-	*/
-
-	// Get minetest.registered_abms
-	lua_getglobal(L, "minetest");
-	lua_getfield(L, -1, "registered_abms");
-	luaL_checktype(L, -1, LUA_TTABLE);
-	int registered_abms = lua_gettop(L);
-
-	if(lua_istable(L, registered_abms)){
-		int table = lua_gettop(L);
-		lua_pushnil(L);
-		while(lua_next(L, table) != 0){
-			// key at index -2 and value at index -1
-			int id = lua_tonumber(L, -2);
-			int current_abm = lua_gettop(L);
-
-			std::set<std::string> trigger_contents;
-			lua_getfield(L, current_abm, "nodenames");
-			if(lua_istable(L, -1)){
-				int table = lua_gettop(L);
-				lua_pushnil(L);
-				while(lua_next(L, table) != 0){
-					// key at index -2 and value at index -1
-					luaL_checktype(L, -1, LUA_TSTRING);
-					trigger_contents.insert(lua_tostring(L, -1));
-					// removes value, keeps key for next iteration
-					lua_pop(L, 1);
-				}
-			} else if(lua_isstring(L, -1)){
-				trigger_contents.insert(lua_tostring(L, -1));
-			}
-			lua_pop(L, 1);
-
-			std::set<std::string> required_neighbors;
-			lua_getfield(L, current_abm, "neighbors");
-			if(lua_istable(L, -1)){
-				int table = lua_gettop(L);
-				lua_pushnil(L);
-				while(lua_next(L, table) != 0){
-					// key at index -2 and value at index -1
-					luaL_checktype(L, -1, LUA_TSTRING);
-					required_neighbors.insert(lua_tostring(L, -1));
-					// removes value, keeps key for next iteration
-					lua_pop(L, 1);
-				}
-			} else if(lua_isstring(L, -1)){
-				required_neighbors.insert(lua_tostring(L, -1));
-			}
-			lua_pop(L, 1);
-
-			float trigger_interval = 10.0;
-			getfloatfield(L, current_abm, "interval", trigger_interval);
-
-			int trigger_chance = 50;
-			getintfield(L, current_abm, "chance", trigger_chance);
-
-			LuaABM *abm = new LuaABM(L, id, trigger_contents,
-					required_neighbors, trigger_interval, trigger_chance);
-
-			env->addActiveBlockModifier(abm);
-
-			// removes value, keeps key for next iteration
-			lua_pop(L, 1);
-		}
-	}
-	lua_pop(L, 1);
-}
diff --git a/src/scriptapi_node.cpp b/src/scriptapi_node.cpp
deleted file mode 100644
index 2fea50fa1..000000000
--- a/src/scriptapi_node.cpp
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "scriptapi.h"
-#include "scriptapi_node.h"
-#include "util/pointedthing.h"
-#include "script.h"
-#include "scriptapi_common.h"
-#include "scriptapi_types.h"
-#include "scriptapi_item.h"
-#include "scriptapi_object.h"
-
-
-struct EnumString es_DrawType[] =
-{
-	{NDT_NORMAL, "normal"},
-	{NDT_AIRLIKE, "airlike"},
-	{NDT_LIQUID, "liquid"},
-	{NDT_FLOWINGLIQUID, "flowingliquid"},
-	{NDT_GLASSLIKE, "glasslike"},
-	{NDT_GLASSLIKE_FRAMED, "glasslike_framed"},
-	{NDT_ALLFACES, "allfaces"},
-	{NDT_ALLFACES_OPTIONAL, "allfaces_optional"},
-	{NDT_TORCHLIKE, "torchlike"},
-	{NDT_SIGNLIKE, "signlike"},
-	{NDT_PLANTLIKE, "plantlike"},
-	{NDT_FENCELIKE, "fencelike"},
-	{NDT_RAILLIKE, "raillike"},
-	{NDT_NODEBOX, "nodebox"},
-	{0, NULL},
-};
-
-struct EnumString es_ContentParamType[] =
-{
-	{CPT_NONE, "none"},
-	{CPT_LIGHT, "light"},
-	{0, NULL},
-};
-
-struct EnumString es_ContentParamType2[] =
-{
-	{CPT2_NONE, "none"},
-	{CPT2_FULL, "full"},
-	{CPT2_FLOWINGLIQUID, "flowingliquid"},
-	{CPT2_FACEDIR, "facedir"},
-	{CPT2_WALLMOUNTED, "wallmounted"},
-	{0, NULL},
-};
-
-struct EnumString es_LiquidType[] =
-{
-	{LIQUID_NONE, "none"},
-	{LIQUID_FLOWING, "flowing"},
-	{LIQUID_SOURCE, "source"},
-	{0, NULL},
-};
-
-struct EnumString es_NodeBoxType[] =
-{
-	{NODEBOX_REGULAR, "regular"},
-	{NODEBOX_FIXED, "fixed"},
-	{NODEBOX_WALLMOUNTED, "wallmounted"},
-	{0, NULL},
-};
-
-
-bool scriptapi_node_on_punch(lua_State *L, v3s16 p, MapNode node,
-		ServerActiveObject *puncher)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "on_punch"))
-		return false;
-
-	// Call function
-	push_v3s16(L, p);
-	pushnode(L, node, ndef);
-	objectref_get_or_create(L, puncher);
-	if(lua_pcall(L, 3, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	return true;
-}
-
-bool scriptapi_node_on_dig(lua_State *L, v3s16 p, MapNode node,
-		ServerActiveObject *digger)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "on_dig"))
-		return false;
-
-	// Call function
-	push_v3s16(L, p);
-	pushnode(L, node, ndef);
-	objectref_get_or_create(L, digger);
-	if(lua_pcall(L, 3, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	return true;
-}
-
-void scriptapi_node_on_construct(lua_State *L, v3s16 p, MapNode node)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "on_construct"))
-		return;
-
-	// Call function
-	push_v3s16(L, p);
-	if(lua_pcall(L, 1, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-void scriptapi_node_on_destruct(lua_State *L, v3s16 p, MapNode node)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "on_destruct"))
-		return;
-
-	// Call function
-	push_v3s16(L, p);
-	if(lua_pcall(L, 1, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-void scriptapi_node_after_destruct(lua_State *L, v3s16 p, MapNode node)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "after_destruct"))
-		return;
-
-	// Call function
-	push_v3s16(L, p);
-	pushnode(L, node, ndef);
-	if(lua_pcall(L, 2, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
-
-bool scriptapi_node_on_timer(lua_State *L, v3s16 p, MapNode node, f32 dtime)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "on_timer"))
-		return false;
-
-	// Call function
-	push_v3s16(L, p);
-	lua_pushnumber(L,dtime);
-	if(lua_pcall(L, 2, 1, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-	if((bool)lua_isboolean(L,-1) && (bool)lua_toboolean(L,-1) == true)
-		return true;
-
-	return false;
-}
-
-void scriptapi_node_on_receive_fields(lua_State *L, v3s16 p,
-		const std::string &formname,
-		const std::map<std::string, std::string> &fields,
-		ServerActiveObject *sender)
-{
-	realitycheck(L);
-	assert(lua_checkstack(L, 20));
-	StackUnroller stack_unroller(L);
-
-	INodeDefManager *ndef = get_server(L)->ndef();
-
-	// If node doesn't exist, we don't know what callback to call
-	MapNode node = get_env(L)->getMap().getNodeNoEx(p);
-	if(node.getContent() == CONTENT_IGNORE)
-		return;
-
-	// Push callback function on stack
-	if(!get_item_callback(L, ndef->get(node).name.c_str(), "on_receive_fields"))
-		return;
-
-	// Call function
-	// param 1
-	push_v3s16(L, p);
-	// param 2
-	lua_pushstring(L, formname.c_str());
-	// param 3
-	lua_newtable(L);
-	for(std::map<std::string, std::string>::const_iterator
-			i = fields.begin(); i != fields.end(); i++){
-		const std::string &name = i->first;
-		const std::string &value = i->second;
-		lua_pushstring(L, name.c_str());
-		lua_pushlstring(L, value.c_str(), value.size());
-		lua_settable(L, -3);
-	}
-	// param 4
-	objectref_get_or_create(L, sender);
-	if(lua_pcall(L, 4, 0, 0))
-		script_error(L, "error: %s", lua_tostring(L, -1));
-}
diff --git a/src/scriptapi_node.h b/src/scriptapi_node.h
deleted file mode 100644
index 665b58bfc..000000000
--- a/src/scriptapi_node.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-Minetest-c55
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef LUA_NODE_H_
-#define LUA_NODE_H_
-
-#include <iostream>
-#include <map>
-
-extern "C" {
-#include <lua.h>
-}
-
-#include "content_sao.h"
-#include "map.h"
-
-/*****************************************************************************/
-/* Minetest interface                                                        */
-/*****************************************************************************/
-bool scriptapi_node_on_punch(lua_State *L, v3s16 p, MapNode node,
-		ServerActiveObject *puncher);
-bool scriptapi_node_on_dig(lua_State *L, v3s16 p, MapNode node,
-		ServerActiveObject *digger);
-void scriptapi_node_on_construct(lua_State *L, v3s16 p, MapNode node);
-void scriptapi_node_on_destruct(lua_State *L, v3s16 p, MapNode node);
-void scriptapi_node_after_destruct(lua_State *L, v3s16 p, MapNode node);
-bool scriptapi_node_on_timer(lua_State *L, v3s16 p, MapNode node, f32 dtime);
-void scriptapi_node_on_receive_fields(lua_State *L, v3s16 p,
-		const std::string &formname,
-		const std::map<std::string, std::string> &fields,
-		ServerActiveObject *sender);
-
-extern struct EnumString es_DrawType[];
-extern struct EnumString es_ContentParamType[];
-extern struct EnumString es_ContentParamType2[];
-extern struct EnumString es_LiquidType[];
-extern struct EnumString es_NodeBoxType[];
-
-#endif /* LUA_NODE_H_ */
diff --git a/src/server.cpp b/src/server.cpp
index 0d724b1cb..12695e1b4 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -34,8 +34,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "profiler.h"
 #include "log.h"
-#include "script.h"
-#include "scriptapi.h"
+#include "script/cpp_api/scriptapi.h"
 #include "nodedef.h"
 #include "itemdef.h"
 #include "craftdef.h"
@@ -646,7 +645,7 @@ Server::Server(
 	m_rollback_sink_enabled(true),
 	m_enable_rollback_recording(false),
 	m_emerge(NULL),
-	m_lua(NULL),
+	m_script(NULL),
 	m_itemdef(createItemDefManager()),
 	m_nodedef(createNodeDefManager()),
 	m_craftdef(createCraftDefManager()),
@@ -761,14 +760,14 @@ Server::Server(
 	// Initialize scripting
 
 	infostream<<"Server: Initializing Lua"<<std::endl;
-	m_lua = script_init();
-	assert(m_lua);
-	// Export API
-	scriptapi_export(m_lua, this);
+
+	m_script = new ScriptApi(this);
+
+
 	// Load and run builtin.lua
 	infostream<<"Server: Loading builtin.lua [\""
 			<<builtinpath<<"\"]"<<std::endl;
-	bool success = scriptapi_loadmod(m_lua, builtinpath, "__builtin");
+	bool success = m_script->loadMod(builtinpath, "__builtin");
 	if(!success){
 		errorstream<<"Server: Failed to load and run "
 				<<builtinpath<<std::endl;
@@ -789,7 +788,7 @@ Server::Server(
 		std::string scriptpath = mod.path + DIR_DELIM + "init.lua";
 		infostream<<"  ["<<padStringRight(mod.name, 12)<<"] [\""
 				<<scriptpath<<"\"]"<<std::endl;
-		bool success = scriptapi_loadmod(m_lua, scriptpath, mod.name);
+		bool success = m_script->loadMod(scriptpath, mod.name);
 		if(!success){
 			errorstream<<"Server: Failed to load and run "
 					<<scriptpath<<std::endl;
@@ -805,12 +804,12 @@ Server::Server(
 
 	// Initialize Environment
 	ServerMap *servermap = new ServerMap(path_world, this, m_emerge);
-	m_env = new ServerEnvironment(servermap, m_lua, this, this);
+	m_env = new ServerEnvironment(servermap, m_script, this, this);
 	
 	m_emerge->initMapgens(servermap->getMapgenParams());
 
 	// Give environment reference to scripting api
-	scriptapi_add_environment(m_lua, m_env);
+	m_script->initializeEnvironment(m_env);
 
 	// Register us to receive map edit events
 	servermap->addEventReceiver(this);
@@ -874,7 +873,7 @@ Server::~Server()
 		/*
 			Execute script shutdown hooks
 		*/
-		scriptapi_on_shutdown(m_lua);
+		m_script->on_shutdown();
 	}
 
 	{
@@ -927,7 +926,7 @@ Server::~Server()
 
 	// Deinitialize scripting
 	infostream<<"Server: Deinitializing scripting"<<std::endl;
-	script_deinit(m_lua);
+	delete m_script;
 
 	// Delete detached inventories
 	{
@@ -1944,7 +1943,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		}
 
 		std::string checkpwd; // Password hash to check against
-		bool has_auth = scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
+		bool has_auth = m_script->getAuth(playername, &checkpwd, NULL);
 
 		// If no authentication info exists for user, create it
 		if(!has_auth){
@@ -1964,10 +1963,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			if (raw_default_password.length() == 0)
 				initial_password = given_password;
 
-			scriptapi_create_auth(m_lua, playername, initial_password);
+			m_script->createAuth(playername, initial_password);
 		}
 
-		has_auth = scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
+		has_auth = m_script->getAuth(playername, &checkpwd, NULL);
 
 		if(!has_auth){
 			SendAccessDenied(m_con, peer_id, L"Not allowed to login");
@@ -2469,7 +2468,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		std::wstring name = narrow_to_wide(player->getName());
 
 		// Run script hook
-		bool ate = scriptapi_on_chat_message(m_lua, player->getName(),
+		bool ate = m_script->on_chat_message(player->getName(),
 				wide_to_narrow(message));
 		// If script ate the message, don't proceed
 		if(ate)
@@ -2601,7 +2600,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		std::string playername = player->getName();
 
 		std::string checkpwd;
-		scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
+		m_script->getAuth(playername, &checkpwd, NULL);
 
 		if(oldpwd != checkpwd)
 		{
@@ -2611,7 +2610,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			return;
 		}
 
-		bool success = scriptapi_set_password(m_lua, playername, newpwd);
+		bool success = m_script->setPassword(playername, newpwd);
 		if(success){
 			actionstream<<player->getName()<<" changes password"<<std::endl;
 			SendChatMessage(peer_id, L"Password change successful.");
@@ -2815,7 +2814,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					m_emerge->enqueueBlockEmerge(peer_id, getNodeBlockPos(p_above), false);
 				}
 				if(n.getContent() != CONTENT_IGNORE)
-					scriptapi_node_on_punch(m_lua, p_under, n, playersao);
+					m_script->node_on_punch(p_under, n, playersao);
 				// Cheat prevention
 				playersao->noCheatDigStart(p_under);
 			}
@@ -2925,7 +2924,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				/* Actually dig node */
 
 				if(is_valid_dig && n.getContent() != CONTENT_IGNORE)
-					scriptapi_node_on_dig(m_lua, p_under, n, playersao);
+					m_script->node_on_dig(p_under, n, playersao);
 
 				// Send unusual result (that is, node not being removed)
 				if(m_env->getMap().getNodeNoEx(p_under).getContent() != CONTENT_AIR)
@@ -2965,7 +2964,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				// Do stuff
 				pointed_object->rightClick(playersao);
 			}
-			else if(scriptapi_item_on_place(m_lua,
+			else if(m_script->item_OnPlace(
 					item, playersao, pointed))
 			{
 				// Placement was handled in lua
@@ -2997,7 +2996,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			actionstream<<player->getName()<<" uses "<<item.name
 					<<", pointing at "<<pointed.dump()<<std::endl;
 
-			if(scriptapi_item_on_use(m_lua,
+			if(m_script->item_OnUse(
 					item, playersao, pointed))
 			{
 				// Apply returned ItemStack
@@ -3056,8 +3055,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		// Check the target node for rollback data; leave others unnoticed
 		RollbackNode rn_old(&m_env->getMap(), p, this);
 
-		scriptapi_node_on_receive_fields(m_lua, p, formname, fields,
-				playersao);
+		m_script->node_on_receive_fields(p, formname, fields,playersao);
 
 		// Report rollback data
 		RollbackNode rn_new(&m_env->getMap(), p, this);
@@ -3081,7 +3079,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			fields[fieldname] = fieldvalue;
 		}
 
-		scriptapi_on_player_receive_fields(m_lua, playersao, formname, fields);
+		m_script->on_playerReceiveFields(playersao, formname, fields);
 	}
 	else
 	{
@@ -3188,46 +3186,46 @@ void Server::setInventoryModified(const InventoryLocation &loc)
 	}
 }
 
-std::list<PlayerInfo> Server::getPlayerInfo()
-{
-	DSTACK(__FUNCTION_NAME);
-	JMutexAutoLock envlock(m_env_mutex);
-	JMutexAutoLock conlock(m_con_mutex);
-
-	std::list<PlayerInfo> list;
-
-	std::list<Player*> players = m_env->getPlayers();
-
-	std::list<Player*>::iterator i;
-	for(i = players.begin();
-			i != players.end(); ++i)
-	{
-		PlayerInfo info;
-
-		Player *player = *i;
-
-		try{
-			// Copy info from connection to info struct
-			info.id = player->peer_id;
-			info.address = m_con.GetPeerAddress(player->peer_id);
-			info.avg_rtt = m_con.GetPeerAvgRTT(player->peer_id);
-		}
-		catch(con::PeerNotFoundException &e)
-		{
-			// Set dummy peer info
-			info.id = 0;
-			info.address = Address(0,0,0,0,0);
-			info.avg_rtt = 0.0;
-		}
-
-		snprintf(info.name, PLAYERNAME_SIZE, "%s", player->getName());
-		info.position = player->getPosition();
-
-		list.push_back(info);
-	}
-
-	return list;
-}
+//std::list<PlayerInfo> Server::getPlayerInfo()
+//{
+//	DSTACK(__FUNCTION_NAME);
+//	JMutexAutoLock envlock(m_env_mutex);
+//	JMutexAutoLock conlock(m_con_mutex);
+//
+//	std::list<PlayerInfo> list;
+//
+//	std::list<Player*> players = m_env->getPlayers();
+//
+//	std::list<Player*>::iterator i;
+//	for(i = players.begin();
+//			i != players.end(); ++i)
+//	{
+//		PlayerInfo info;
+//
+//		Player *player = *i;
+//
+//		try{
+//			// Copy info from connection to info struct
+//			info.id = player->peer_id;
+//			info.address = m_con.GetPeerAddress(player->peer_id);
+//			info.avg_rtt = m_con.GetPeerAvgRTT(player->peer_id);
+//		}
+//		catch(con::PeerNotFoundException &e)
+//		{
+//			// Set dummy peer info
+//			info.id = 0;
+//			info.address = Address(0,0,0,0,0);
+//			info.avg_rtt = 0.0;
+//		}
+//
+//		snprintf(info.name, PLAYERNAME_SIZE, "%s", player->getName());
+//		info.position = player->getPosition();
+//
+//		list.push_back(info);
+//	}
+//
+//	return list;
+//}
 
 
 void Server::peerAdded(con::Peer *peer)
@@ -3752,7 +3750,7 @@ void Server::SendPlayerPrivileges(u16 peer_id)
 		return;
 
 	std::set<std::string> privs;
-	scriptapi_get_auth(m_lua, player->getName(), NULL, &privs);
+	m_script->getAuth(player->getName(), NULL, &privs);
 
 	std::ostringstream os(std::ios_base::binary);
 	writeU16(os, TOCLIENT_PRIVILEGES);
@@ -4472,7 +4470,7 @@ void Server::DiePlayer(u16 peer_id)
 	playersao->setHP(0);
 
 	// Trigger scripted stuff
-	scriptapi_on_dieplayer(m_lua, playersao);
+	m_script->on_dieplayer(playersao);
 
 	SendPlayerHP(peer_id);
 	SendDeathscreen(m_con, peer_id, false, v3f(0,0,0));
@@ -4491,7 +4489,7 @@ void Server::RespawnPlayer(u16 peer_id)
 
 	playersao->setHP(PLAYER_MAX_HP);
 
-	bool repositioned = scriptapi_on_respawnplayer(m_lua, playersao);
+	bool repositioned = m_script->on_respawnplayer(playersao);
 	if(!repositioned){
 		v3f pos = findSpawnPos(m_env->getServerMap());
 		playersao->setPos(pos);
@@ -4571,7 +4569,7 @@ std::wstring Server::getStatusString()
 std::set<std::string> Server::getPlayerEffectivePrivs(const std::string &name)
 {
 	std::set<std::string> privs;
-	scriptapi_get_auth(m_lua, name, NULL, &privs);
+	m_script->getAuth(name, NULL, &privs);
 	return privs;
 }
 
@@ -5079,9 +5077,9 @@ PlayerSAO* Server::emergePlayer(const char *name, u16 peer_id)
 
 	/* Run scripts */
 	if(newplayer)
-		scriptapi_on_newplayer(m_lua, playersao);
+		m_script->on_newplayer(playersao);
 
-	scriptapi_on_joinplayer(m_lua, playersao);
+	m_script->on_joinplayer(playersao);
 
 	return playersao;
 }
@@ -5176,7 +5174,7 @@ void Server::handlePeerChange(PeerChange &c)
 				PlayerSAO *playersao = player->getPlayerSAO();
 				assert(playersao);
 
-				scriptapi_on_leaveplayer(m_lua, playersao);
+				m_script->on_leaveplayer(playersao);
 
 				playersao->disconnected();
 			}
diff --git a/src/server.h b/src/server.h
index dcd007d23..3906f43b8 100644
--- a/src/server.h
+++ b/src/server.h
@@ -43,8 +43,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 
-struct LuaState;
-typedef struct lua_State lua_State;
 class IWritableItemDefManager;
 class IWritableNodeDefManager;
 class IWritableCraftDefManager;
@@ -52,7 +50,9 @@ class EventManager;
 class PlayerSAO;
 class IRollbackManager;
 class EmergeManager;
-//struct HudElement;
+//struct HudElement; ?????????
+class ScriptApi;
+
 
 class ServerError : public std::exception
 {
@@ -384,7 +384,7 @@ public:
 	void Receive();
 	void ProcessData(u8 *data, u32 datasize, u16 peer_id);
 
-	std::list<PlayerInfo> getPlayerInfo();
+	//std::list<PlayerInfo> getPlayerInfo();
 
 	// Environment must be locked when called
 	void setTimeOfDay(u32 time)
@@ -492,8 +492,8 @@ public:
 	// Creates or resets inventory
 	Inventory* createDetachedInventory(const std::string &name);
 
-	// Envlock and conlock should be locked when using Lua
-	lua_State *getLua(){ return m_lua; }
+	// Envlock and conlock should be locked when using scriptapi
+	ScriptApi *getScriptIface(){ return m_script; }
 
 	// Envlock should be locked when using the rollback manager
 	IRollbackManager *getRollbackManager(){ return m_rollback; }
@@ -746,7 +746,7 @@ private:
 
 	// Scripting
 	// Envlock and conlock should be locked when using Lua
-	lua_State *m_lua;
+	ScriptApi *m_script;
 
 	// Item definition manager
 	IWritableItemDefManager *m_itemdef;
diff --git a/src/util/CMakeLists.txt b/src/util/CMakeLists.txt
new file mode 100644
index 000000000..9cb8a19b6
--- /dev/null
+++ b/src/util/CMakeLists.txt
@@ -0,0 +1,8 @@
+set(UTIL_SRCS
+	${CMAKE_CURRENT_SOURCE_DIR}/directiontables.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/numeric.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/pointedthing.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/serialize.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/string.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/timetaker.cpp
+	PARENT_SCOPE)