Merge branch 'upstream/master'

26 files changed, 373 insertions, 82 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aae390f38..9b7ceacf1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@ project(minetest-delta)
 
 set(VERSION_MAJOR 0)
 set(VERSION_MINOR 2)
-set(VERSION_PATCH 20110720_0)
+set(VERSION_PATCH 20110730_rc1)
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 
 # Configuration options
diff --git a/src/client.cpp b/src/client.cpp
index 4f0baa573..c52d3ab09 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -415,8 +415,9 @@ void Client::step(float dtime)
 			// [0] u16 TOSERVER_INIT
 			// [2] u8 SER_FMT_VER_HIGHEST
 			// [3] u8[20] player_name
-			// [23] u8[28] password
-			SharedBuffer<u8> data(2+1+PLAYERNAME_SIZE+PASSWORD_SIZE);
+			// [23] u8[28] password (new in some version)
+			// [51] u16 client network protocol version (new in some version)
+			SharedBuffer<u8> data(2+1+PLAYERNAME_SIZE+PASSWORD_SIZE+2);
 			writeU16(&data[0], TOSERVER_INIT);
 			writeU8(&data[2], SER_FMT_VER_HIGHEST);
 
@@ -428,6 +429,9 @@ void Client::step(float dtime)
 
 			memset((char*)&data[23], 0, PASSWORD_SIZE);
 			snprintf((char*)&data[23], PASSWORD_SIZE, "%s", m_password.c_str());
+			
+			// This should be incremented in each version
+			writeU16(&data[51], 1);
 
 			// Send as unreliable
 			Send(0, data, false);
diff --git a/src/clientserver.h b/src/clientserver.h
index 35484fe76..4981b7ea8 100644
--- a/src/clientserver.h
+++ b/src/clientserver.h
@@ -171,7 +171,8 @@ enum ToServerCommand
 		[0] u16 TOSERVER_INIT
 		[2] u8 SER_FMT_VER_HIGHEST
 		[3] u8[20] player_name
-		[23] u8[28] password
+		[23] u8[28] password (new in some version)
+		[51] u16 client network protocol version (new in some version)
 	*/
 
 	TOSERVER_INIT2 = 0x11,
diff --git a/src/content_cao.h b/src/content_cao.h
index b984be136..319f90380 100644
--- a/src/content_cao.h
+++ b/src/content_cao.h
@@ -187,7 +187,8 @@ public:
 	core::aabbox3d<f32>* getSelectionBox()
 		{return &m_selection_box;}
 	v3f getPosition()
-		{return m_position;}
+		{return pos_translator.vect_show;}
+		//{return m_position;}
 
 private:
 	core::aabbox3d<f32> m_selection_box;
diff --git a/src/content_inventory.cpp b/src/content_inventory.cpp
index 322250606..de8f8e397 100644
--- a/src/content_inventory.cpp
+++ b/src/content_inventory.cpp
@@ -65,6 +65,10 @@ std::string item_craft_get_image_name(const std::string &subname)
 		return "clay_brick.png";
 	else if(subname == "rat")
 		return "rat.png";
+	else if(subname == "cooked_rat")
+		return "cooked_rat.png";
+	else if(subname == "scorched_stuff")
+		return "scorched_stuff.png";
 	else if(subname == "firefly")
 		return "firefly.png";
 	else
@@ -98,7 +102,7 @@ s16 item_craft_get_drop_count(const std::string &subname)
 
 bool item_craft_is_cookable(const std::string &subname)
 {
-	if(subname == "lump_of_iron" || subname == "lump_of_clay")
+	if(subname == "lump_of_iron" || subname == "lump_of_clay" || subname == "rat" || subname == "cooked_rat")
 		return true;
 		
 	return false;
@@ -110,7 +114,26 @@ InventoryItem* item_craft_create_cook_result(const std::string &subname)
 		return new CraftItem("steel_ingot", 1);
 	else if(subname == "lump_of_clay")
 		return new CraftItem("clay_brick", 1);
+	else if(subname == "rat")
+		return new CraftItem("cooked_rat", 1);
+	else if(subname == "cooked_rat")
+		return new CraftItem("scorched_stuff", 1);
 
 	return NULL;
 }
 
+bool item_craft_is_eatable(const std::string &subname)
+{
+	if(subname == "cooked_rat")
+		return true;
+	return false;
+}
+
+s16 item_craft_eat_hp_change(const std::string &subname)
+{
+	if(subname == "cooked_rat")
+		return 6; // 3 hearts
+	return 0;
+}
+
+
diff --git a/src/content_inventory.h b/src/content_inventory.h
index 0f410128b..91550bb9a 100644
--- a/src/content_inventory.h
+++ b/src/content_inventory.h
@@ -37,6 +37,8 @@ ServerActiveObject* item_craft_create_object(const std::string &subname,
 s16                 item_craft_get_drop_count(const std::string &subname);
 bool                item_craft_is_cookable(const std::string &subname);
 InventoryItem*      item_craft_create_cook_result(const std::string &subname);
+bool                item_craft_is_eatable(const std::string &subname);
+s16                 item_craft_eat_hp_change(const std::string &subname);
 
 #endif
 
diff --git a/src/content_nodemeta.cpp b/src/content_nodemeta.cpp
index 681e2b925..6b8bf05ef 100644
--- a/src/content_nodemeta.cpp
+++ b/src/content_nodemeta.cpp
@@ -277,6 +277,20 @@ bool FurnaceNodeMetadata::step(float dtime)
 			fuel_list->decrementMaterials(1);
 			changed = true;
 		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_JUNGLETREE).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_FENCE).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30/2;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
 		else if(ItemSpec(ITEM_MATERIAL, CONTENT_WOOD).checkItem(fuel_item))
 		{
 			m_fuel_totaltime = 30/4;
@@ -284,6 +298,41 @@ bool FurnaceNodeMetadata::step(float dtime)
 			fuel_list->decrementMaterials(1);
 			changed = true;
 		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_BOOKSHELF).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30/4;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_LEAVES).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30/16;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_PAPYRUS).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30/32;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_JUNGLEGRASS).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30/32;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
+		else if(ItemSpec(ITEM_MATERIAL, CONTENT_CACTUS).checkItem(fuel_item))
+		{
+			m_fuel_totaltime = 30/4;
+			m_fuel_time = 0;
+			fuel_list->decrementMaterials(1);
+			changed = true;
+		}
 		else if(ItemSpec(ITEM_CRAFT, "Stick").checkItem(fuel_item))
 		{
 			m_fuel_totaltime = 30/4/4;
diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index 0b81855c1..638f50c9d 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -215,6 +215,18 @@ InventoryItem * ItemSAO::createInventoryItem()
 	}
 }
 
+void ItemSAO::rightClick(Player *player)
+{
+	dstream<<__FUNCTION_NAME<<std::endl;
+	InventoryItem *item = createInventoryItem();
+	if(item == NULL)
+		return;
+	
+	bool to_be_deleted = item->use(m_env, player);
+
+	if(to_be_deleted)
+		m_removed = true;
+}
 
 /*
 	RatSAO
@@ -232,7 +244,7 @@ RatSAO::RatSAO(ServerEnvironment *env, u16 id, v3f pos):
 
 	m_oldpos = v3f(0,0,0);
 	m_last_sent_position = v3f(0,0,0);
-	m_yaw = 0;
+	m_yaw = myrand_range(0,PI*2);
 	m_counter1 = 0;
 	m_counter2 = 0;
 	m_age = 0;
diff --git a/src/content_sao.h b/src/content_sao.h
index e5b1223d4..060c18341 100644
--- a/src/content_sao.h
+++ b/src/content_sao.h
@@ -51,6 +51,7 @@ public:
 	std::string getStaticData();
 	InventoryItem* createInventoryItem();
 	InventoryItem* createPickedUpItem(){return createInventoryItem();}
+	void rightClick(Player *player);
 private:
 	std::string m_inventorystring;
 	v3f m_speed_f;
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp
index 8326a0f0d..c1104eff0 100644
--- a/src/defaultsettings.cpp
+++ b/src/defaultsettings.cpp
@@ -77,9 +77,10 @@ void set_default_settings()
 	g_settings.setDefault("screenshot_path", ".");
 
 	// Server stuff
+	g_settings.setDefault("motd", "<Message of the day (motd) not set>");
 	g_settings.setDefault("enable_experimental", "false");
 	g_settings.setDefault("creative_mode", "false");
-	g_settings.setDefault("enable_damage", "false"); //TODO: Set to true when healing is possible
+	g_settings.setDefault("enable_damage", "true");
 	g_settings.setDefault("give_initial_stuff", "false");
 	g_settings.setDefault("default_password", "");
 	g_settings.setDefault("default_privs", "build, shout");
diff --git a/src/environment.cpp b/src/environment.cpp
index d72369620..e9b94f3fa 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -816,7 +816,7 @@ void ServerEnvironment::step(float dtime)
 	if(m_active_blocks_test_interval.step(dtime, 10.0))
 	{
 		//float dtime = 10.0;
-
+		
 		for(core::map<v3s16, bool>::Iterator
 				i = m_active_blocks.m_list.getIterator();
 				i.atEnd()==false; i++)
@@ -846,6 +846,21 @@ void ServerEnvironment::step(float dtime)
 				searching loop to keep things fast.
 			*/
 			// TODO: Implement usage of ActiveBlockModifier
+			
+			// Find out how many objects the block contains
+			u32 active_object_count = block->m_static_objects.m_active.size();
+			// Find out how many objects this and all the neighbors contain
+			u32 active_object_count_wider = 0;
+			for(s16 x=-1; x<=1; x++)
+			for(s16 y=-1; y<=1; y++)
+			for(s16 z=-1; z<=1; z++)
+			{
+				MapBlock *block = m_map->getBlockNoCreateNoEx(p+v3s16(x,y,z));
+				if(block==NULL)
+					continue;
+				active_object_count_wider +=
+						block->m_static_objects.m_active.size();
+			}
 
 			v3s16 p0;
 			for(p0.X=0; p0.X<MAP_BLOCKSIZE; p0.X++)
@@ -875,18 +890,39 @@ void ServerEnvironment::step(float dtime)
 				/*
 					Convert grass into mud if under something else than air
 				*/
-				else if(n.getContent() == CONTENT_GRASS)
+				if(n.getContent() == CONTENT_GRASS)
 				{
 					//if(myrand()%20 == 0)
 					{
 						MapNode n_top = m_map->getNodeNoEx(p+v3s16(0,1,0));
-                        if(content_features(n_top).air_equivalent == false)
+						if(content_features(n_top).air_equivalent == false)
 						{
 							n.setContent(CONTENT_MUD);
 							m_map->addNodeWithEvent(p, n);
 						}
 					}
 				}
+				/*
+					Rats spawn around regular trees
+				*/
+				if(n.getContent() == CONTENT_TREE ||
+						n.getContent() == CONTENT_JUNGLETREE)
+				{
+   					if(myrand()%200 == 0 && active_object_count_wider == 0)
+					{
+						v3s16 p1 = p + v3s16(myrand_range(-2, 2),
+								0, myrand_range(-2, 2));
+						MapNode n1 = m_map->getNodeNoEx(p1);
+						MapNode n1b = m_map->getNodeNoEx(p1+v3s16(0,-1,0));
+						if(n1b.getContent() == CONTENT_GRASS &&
+								n1.getContent() == CONTENT_AIR)
+						{
+							v3f pos = intToFloat(p1, BS);
+							ServerActiveObject *obj = new RatSAO(this, 0, pos);
+							addActiveObject(obj);
+						}
+					}
+			 }
 			}
 		}
 	}
diff --git a/src/game.cpp b/src/game.cpp
index b3069d6f9..6c0474ee7 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -715,7 +715,8 @@ void the_game(
 	std::string password,
 	std::string address,
 	u16 port,
-	std::wstring &error_message
+	std::wstring &error_message,
+    std::string configpath
 )
 {
 	video::IVideoDriver* driver = device->getVideoDriver();
@@ -755,7 +756,7 @@ void the_game(
 	if(address == ""){
 		draw_load_screen(L"Creating server...", driver, font);
 		std::cout<<DTIME<<"Creating server"<<std::endl;
-		server = new Server(map_dir);
+		server = new Server(map_dir, configpath);
 		server->start(port);
 	}
 	
@@ -1656,6 +1657,8 @@ void the_game(
 			else if(input->getRightClicked())
 			{
 				std::cout<<DTIME<<"Right-clicked object"<<std::endl;
+				client.clickActiveObject(1,
+						selected_active_object->getId(), g_selected_item);
 			}
 		}
 		else // selected_object == NULL
@@ -2021,7 +2024,7 @@ void the_game(
 			endscenetime_avg = endscenetime_avg * 0.95 + (float)endscenetime*0.05;
 			
 			char temptext[300];
-			snprintf(temptext, 300, "Minetest-delta %s ("
+			snprintf(temptext, 300, "Minetest-c55 %s ("
 					"R: range_all=%i"
 					")"
 					" drawtime=%.0f, beginscenetime=%.0f"
diff --git a/src/game.h b/src/game.h
index eb289b8f2..95623316a 100644
--- a/src/game.h
+++ b/src/game.h
@@ -70,7 +70,8 @@ void the_game(
 	std::string password,
 	std::string address,
 	u16 port,
-	std::wstring &error_message
+	std::wstring &error_message,
+	std::string configpath
 );
 
 #endif
diff --git a/src/guiKeyChangeMenu.cpp b/src/guiKeyChangeMenu.cpp
index 4a11cf93c..98d6f8086 100644
--- a/src/guiKeyChangeMenu.cpp
+++ b/src/guiKeyChangeMenu.cpp
@@ -1,5 +1,5 @@
 /*
- Minetest-delta
+ Minetest-c55
  Copyright (C) 2010-11 celeron55, Perttu Ahola <celeron55@gmail.com>
  Copyright (C) 2011 Ciaran Gultnieks <ciaran@ciarang.com>
  Copyright (C) 2011 teddydestodes <derkomtur@schattengang.net>
diff --git a/src/guiKeyChangeMenu.h b/src/guiKeyChangeMenu.h
index 389ce7aee..e9e359c3c 100644
--- a/src/guiKeyChangeMenu.h
+++ b/src/guiKeyChangeMenu.h
@@ -1,5 +1,5 @@
 /*
- Minetest-delta
+ Minetest-c55
  Copyright (C) 2010-11 celeron55, Perttu Ahola <celeron55@gmail.com>
  Copyright (C) 2011 Ciaran Gultnieks <ciaran@ciarang.com>
  Copyright (C) 2011 teddydestodes <derkomtur@schattengang.net>
diff --git a/src/guiPauseMenu.cpp b/src/guiPauseMenu.cpp
index 61485518c..c704cd3fb 100644
--- a/src/guiPauseMenu.cpp
+++ b/src/guiPauseMenu.cpp
@@ -135,10 +135,10 @@ void GUIPauseMenu::regenerateGui(v2u32 screensize)
 		core::rect<s32> rect(0, 0, 180, 240);

 		rect = rect + v2s32(size.X/2 + 90, size.Y/2-rect.getHeight()/2);

 		Environment->addStaticText(chartowchar_t(gettext(

-		"Keys:\n"

+		"Default Controls:\n"

 		"- WASD: Walk\n"

-		"- Mouse left: dig blocks\n"

-		"- Mouse right: place blocks\n"

+		"- Mouse left: dig/hit\n"

+		"- Mouse right: place/use\n"

 		"- Mouse wheel: select item\n"

 		"- 0...9: select item\n"

 		"- Shift: sneak\n"

diff --git a/src/inventory.cpp b/src/inventory.cpp
index 7ef7f0138..ca050614f 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_mapnode.h"
 #include "content_inventory.h"
 #include "content_sao.h"
+#include "player.h"
 
 /*
 	InventoryItem
@@ -168,6 +169,20 @@ InventoryItem *CraftItem::createCookResult()
 	return item_craft_create_cook_result(m_subname);
 }
 
+bool CraftItem::use(ServerEnvironment *env, Player *player)
+{
+	if(item_craft_is_eatable(m_subname))
+	{
+		s16 hp_change = item_craft_eat_hp_change(m_subname);
+		if(player->hp + hp_change > 20)
+			player->hp = 20;
+		else
+			player->hp += hp_change;
+		return true;
+	}
+	return false;
+}
+
 /*
 	MapBlockObjectItem DEPRECATED
 	TODO: Remove
diff --git a/src/inventory.h b/src/inventory.h
index 5c64f89bb..66b1cd1f0 100644
--- a/src/inventory.h
+++ b/src/inventory.h
@@ -37,6 +37,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 class ServerActiveObject;
 class ServerEnvironment;
+class Player;
 
 class InventoryItem
 {
@@ -99,12 +100,19 @@ public:
 	/*
 		Other properties
 	*/
+
 	// Whether it can be cooked
 	virtual bool isCookable(){return false;}
 	// Time of cooking
 	virtual float getCookTime(){return 3.0;}
-	// Result of cooking
+	// Result of cooking (can randomize)
 	virtual InventoryItem *createCookResult(){return NULL;}
+	
+	// Eat, press, activate, whatever.
+	// Called when item is right-clicked when lying on ground.
+	// If returns true, item shall be deleted.
+	virtual bool use(ServerEnvironment *env,
+			Player *player){return false;}
 
 protected:
 	u16 m_count;
@@ -298,11 +306,16 @@ public:
 			return 0;
 		return QUANTITY_ITEM_MAX_COUNT - m_count;
 	}
+
 	/*
 		Other properties
 	*/
+
 	bool isCookable();
 	InventoryItem *createCookResult();
+
+	bool use(ServerEnvironment *env, Player *player);
+	
 	/*
 		Special methods
 	*/
diff --git a/src/main.cpp b/src/main.cpp
index da17b84bc..df0a7ff31 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1298,7 +1298,7 @@ int main(int argc, char *argv[])
 		g_timegetter = new SimpleTimeGetter();
 		
 		// Create server
-		Server server(map_dir.c_str());
+		Server server(map_dir.c_str(), configpath);
 		server.start(port);
 		
 		// Run server
@@ -1637,7 +1637,8 @@ int main(int argc, char *argv[])
 				password,
 				address,
 				port,
-				error_message
+				error_message,
+				configpath
 			);
 
 		} //try
diff --git a/src/server.cpp b/src/server.cpp
index e2e6ce46b..07f9875c4 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -1058,7 +1058,8 @@ u32 PIChecksum(core::list<PlayerInfo> &l)
 */
 
 Server::Server(
-		std::string mapsavedir
+		std::string mapsavedir,
+		std::string configpath
 	):
 	m_env(new ServerMap(mapsavedir), this),
 	m_con(PROTOCOL_ID, 512, CONNECTION_TIMEOUT, this),
@@ -1069,6 +1070,7 @@ Server::Server(
 	m_time_of_day_send_timer(0),
 	m_uptime(0),
 	m_mapsavedir(mapsavedir),
+	m_configpath(configpath),
 	m_shutdown_requested(false),
 	m_ignore_map_edit_events(false),
 	m_ignore_map_edit_events_peer_id(0)
@@ -1964,8 +1966,26 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			derr_server<<DTIME<<"Server: Cannot negotiate "
 					"serialization version with peer "
 					<<peer_id<<std::endl;
+			SendAccessDenied(m_con, peer_id,
+					L"Your client is too old (map format)");
 			return;
 		}
+		
+		/*
+			Check network protocol version
+		*/
+		u16 net_proto_version = 0;
+		if(datasize >= 2+1+PLAYERNAME_SIZE+PASSWORD_SIZE+2)
+		{
+			net_proto_version = readU16(&data[2+1+PLAYERNAME_SIZE+PASSWORD_SIZE]);
+		}
+		getClient(peer->id)->net_proto_version = net_proto_version;
+		/*if(net_proto_version == 0)
+		{
+			SendAccessDenied(m_con, peer_id,
+					L"Your client is too old (network protocol)");
+			return;
+		}*/
 
 		/*
 			Set up player
@@ -1997,7 +2017,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		// Get password
 		char password[PASSWORD_SIZE];
-		if(datasize == 2+1+PLAYERNAME_SIZE)
+		if(datasize >= 2+1+PLAYERNAME_SIZE)
 		{
 			// old version - assume blank password
 			password[0] = 0;
@@ -2162,6 +2182,11 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			BroadcastChatMessage(message);
 		}
 
+		if(getClient(peer->id)->net_proto_version == 0)
+		{
+			SendChatMessage(peer_id, L"# Server: NOTE: YOUR CLIENT IS OLD AND DOES NOT WORK PROPERLY WITH THIS SERVER");
+		}
+
 		return;
 	}
 
@@ -2368,77 +2393,94 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			return;
 		}
 
+		// Skip if object has been removed
+		if(obj->m_removed)
+			return;
+		
 		//TODO: Check that object is reasonably close
 		
 		// Left click, pick object up (usually)
 		if(button == 0)
 		{
-			InventoryList *ilist = player->inventory.getList("main");
-			if(g_settings.getBool("creative_mode") == false && ilist != NULL)
-			{
+			/*
+				Try creating inventory item
+			*/
+			InventoryItem *item = obj->createPickedUpItem();
 			
-				// Skip if inventory has no free space
-				if(ilist->getUsedSlots() == ilist->getSize())
+			if(item)
+			{
+				InventoryList *ilist = player->inventory.getList("main");
+				if(ilist != NULL)
 				{
-					dout_server<<"Player inventory has no free space"<<std::endl;
-					return;
-				}
+					if(g_settings.getBool("creative_mode") == false)
+					{
+						// Skip if inventory has no free space
+						if(ilist->getUsedSlots() == ilist->getSize())
+						{
+							dout_server<<"Player inventory has no free space"<<std::endl;
+							return;
+						}
 
-				// Skip if object has been removed
-				if(obj->m_removed)
-					return;
-				
-				/*
-					Create the inventory item
-				*/
-				InventoryItem *item = obj->createPickedUpItem();
-				
-				if(item)
-				{
-					// Add to inventory and send inventory
-					ilist->addItem(item);
-					UpdateCrafting(player->peer_id);
-					SendInventory(player->peer_id);
+						// Add to inventory and send inventory
+						ilist->addItem(item);
+						UpdateCrafting(player->peer_id);
+						SendInventory(player->peer_id);
+					}
 
 					// Remove object from environment
 					obj->m_removed = true;
 				}
-				else
-				{
-					/*
-						Item cannot be picked up. Punch it instead.
-					*/
+			}
+			else
+			{
+				/*
+					Item cannot be picked up. Punch it instead.
+				*/
 
-					ToolItem *titem = NULL;
-					std::string toolname = "";
+				ToolItem *titem = NULL;
+				std::string toolname = "";
 
-					InventoryList *mlist = player->inventory.getList("main");
-					if(mlist != NULL)
+				InventoryList *mlist = player->inventory.getList("main");
+				if(mlist != NULL)
+				{
+					InventoryItem *item = mlist->getItem(item_i);
+					if(item && (std::string)item->getName() == "ToolItem")
 					{
-						InventoryItem *item = mlist->getItem(item_i);
-						if(item && (std::string)item->getName() == "ToolItem")
-						{
-							titem = (ToolItem*)item;
-							toolname = titem->getToolName();
-						}
+						titem = (ToolItem*)item;
+						toolname = titem->getToolName();
 					}
+				}
 
-					v3f playerpos = player->getPosition();
-					v3f objpos = obj->getBasePosition();
-					v3f dir = (objpos - playerpos).normalize();
-					
-					u16 wear = obj->punch(toolname, dir);
-					
-					if(titem)
-					{
-						bool weared_out = titem->addWear(wear);
-						if(weared_out)
-							mlist->deleteItem(item_i);
-						SendInventory(player->peer_id);
-					}
+				v3f playerpos = player->getPosition();
+				v3f objpos = obj->getBasePosition();
+				v3f dir = (objpos - playerpos).normalize();
+				
+				u16 wear = obj->punch(toolname, dir);
+				
+				if(titem)
+				{
+					bool weared_out = titem->addWear(wear);
+					if(weared_out)
+						mlist->deleteItem(item_i);
+					SendInventory(player->peer_id);
 				}
 			}
 		}
+		// Right click, do something with object
+		if(button == 1)
+		{
+			// Track hp changes super-crappily
+			u16 oldhp = player->hp;
+			
+			// Do stuff
+			obj->rightClick(player);
+			
+			// Send back stuff
+			if(player->hp != oldhp)
+			{
+				SendPlayerHP(player);
+			}
+		}
 	}
 	else if(command == TOSERVER_GROUND_ACTION)
 	{
@@ -3179,9 +3221,14 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			line += L"Server: ";
 
 			message = message.substr(commandprefix.size());
+			
+			WStrfnd f1(message);
+			f1.next(L" "); // Skip over /#whatever
+			std::wstring paramstring = f1.next(L"");
 
 			ServerCommandContext *ctx = new ServerCommandContext(
 				str_split(message, L' '),
+				paramstring,
 				this,
 				&m_env,
 				player,
@@ -4001,7 +4048,9 @@ std::wstring Server::getStatusString()
 	}
 	os<<L"}";
 	if(((ServerMap*)(&m_env.getMap()))->isSavingEnabled() == false)
-		os<<" WARNING: Map saving is disabled."<<std::endl;
+		os<<std::endl<<L"# Server: "<<" WARNING: Map saving is disabled.";
+	if(g_settings.get("motd") != "")
+		os<<std::endl<<L"# Server: "<<narrow_to_wide(g_settings.get("motd"));
 	return os.str();
 }
 
diff --git a/src/server.h b/src/server.h
index 1da004da5..4a2d667a8 100644
--- a/src/server.h
+++ b/src/server.h
@@ -235,6 +235,8 @@ public:
 	u16 peer_id;
 	// The serialization version to use with the client
 	u8 serialization_version;
+	//
+	u16 net_proto_version;
 	// Version is stored in here after INIT before INIT2
 	u8 pending_serialization_version;
 
@@ -244,6 +246,7 @@ public:
 	{
 		peer_id = 0;
 		serialization_version = SER_FMT_VER_INVALID;
+		net_proto_version = 0;
 		pending_serialization_version = SER_FMT_VER_INVALID;
 		m_nearest_unsent_d = 0;
 		m_nearest_unsent_reset_timer = 0.0;
@@ -364,7 +367,8 @@ public:
 	*/
 
 	Server(
-		std::string mapsavedir
+		std::string mapsavedir,
+		std::string configpath
 	);
 	~Server();
 	void start(unsigned short port);
@@ -443,6 +447,13 @@ public:
 			dstream<<"WARNING: Auth not found for "<<name<<std::endl;
 		}
 	}
+	
+	// Saves g_settings to configpath given at initialization
+	void saveConfig()
+	{
+		if(m_configpath != "")
+			g_settings.updateConfigFile(m_configpath.c_str());
+	}
 
 private:
 
@@ -606,6 +617,9 @@ private:
 	// Map directory
 	std::string m_mapsavedir;
 
+	// Configuration path ("" = no configuration file)
+	std::string m_configpath;
+
 	bool m_shutdown_requested;
 	
 	/*
diff --git a/src/servercommand.cpp b/src/servercommand.cpp
index 333e29084..7d6d7bb73 100644
--- a/src/servercommand.cpp
+++ b/src/servercommand.cpp
@@ -142,9 +142,16 @@ void cmd_setting(std::wostringstream &os,
 		return;
 	}
 
-	std::string confline = wide_to_narrow(ctx->parms[1] + L" = " + ctx->parms[2]);
+	/*std::string confline = wide_to_narrow(
+			ctx->parms[1] + L" = " + ctx->params[2]);*/
+
+	std::string confline = wide_to_narrow(ctx->paramstring);
+	
 	g_settings.parseConfigLine(confline);
-	os<< L"-!- Setting changed.";
+	
+	ctx->server->saveConfig();
+
+	os<< L"-!- Setting changed and configuration saved.";
 }
 
 void cmd_teleport(std::wostringstream &os,
diff --git a/src/servercommand.h b/src/servercommand.h
index 9013bc2a6..cee4976b1 100644
--- a/src/servercommand.h
+++ b/src/servercommand.h
@@ -29,6 +29,7 @@ struct ServerCommandContext
 {
 
 	std::vector<std::wstring> parms;
+	std::wstring paramstring;
 	Server* server;
 	ServerEnvironment *env;
 	Player* player;
@@ -39,11 +40,13 @@ struct ServerCommandContext
 
 	ServerCommandContext(
 		std::vector<std::wstring> parms,
+		std::wstring paramstring,
 		Server* server,
 		ServerEnvironment *env,
 		Player* player,
 		u64 privs)
-		: parms(parms), server(server), env(env), player(player), privs(privs)
+		: parms(parms), paramstring(paramstring),
+		server(server), env(env), player(player), privs(privs)
 	{
 	}
 
diff --git a/src/servermain.cpp b/src/servermain.cpp
index b8fb9ba2b..dc41720fb 100644
--- a/src/servermain.cpp
+++ b/src/servermain.cpp
@@ -323,7 +323,7 @@ int main(int argc, char *argv[])
 		map_dir = g_settings.get("map-dir");
 	
 	// Create server
-	Server server(map_dir.c_str());
+	Server server(map_dir.c_str(), configpath);
 	server.start(port);
 
 	// Run server
diff --git a/src/serverobject.h b/src/serverobject.h
index c008bf93e..01f199a4b 100644
--- a/src/serverobject.h
+++ b/src/serverobject.h
@@ -42,6 +42,7 @@ Some planning
 
 class ServerEnvironment;
 class InventoryItem;
+class Player;
 
 class ServerActiveObject : public ActiveObject
 {
@@ -105,6 +106,10 @@ public:
 	*/
 	virtual u16 punch(const std::string &toolname, v3f dir)
 	{return 0;}
+
+	/*
+	*/
+	virtual void rightClick(Player *player){}
 	
 	/*
 		Number of players which know about this object. Object won't be
diff --git a/src/strfnd.h b/src/strfnd.h
index 2be92d43b..e3d380e37 100644
--- a/src/strfnd.h
+++ b/src/strfnd.h
@@ -74,6 +74,56 @@ public:
     }
 };
 
+class WStrfnd{
+    std::wstring tek;
+    unsigned int p;
+public:
+    void start(std::wstring niinq){
+        tek = niinq;
+        p=0;
+    }
+    unsigned int where(){
+        return p;
+    }
+    void to(unsigned int i){
+        p = i;
+    }
+    std::wstring what(){
+        return tek;
+    }
+    std::wstring next(std::wstring plop){
+        //std::cout<<"tek=\""<<tek<<"\" plop=\""<<plop<<"\""<<std::endl;
+        size_t n;
+        std::wstring palautus;
+        if (p < tek.size())
+        {  
+            //std::cout<<"\tp<tek.size()"<<std::endl;
+            if ((n = tek.find(plop, p)) == std::wstring::npos || plop == L"")
+            {  
+                //std::cout<<"\t\tn == string::npos || plop == \"\""<<std::endl;
+                n = tek.size();
+            }
+            else
+            {  
+                //std::cout<<"\t\tn != string::npos"<<std::endl;
+            }
+            palautus = tek.substr(p, n-p);
+            p = n + plop.length();
+        }
+        //else
+            //std::cout<<"\tp>=tek.size()"<<std::endl;
+		//std::cout<<"palautus=\""<<palautus<<"\""<<std::endl;
+        return palautus;
+    }
+    bool atend(){
+        if(p>=tek.size()) return true;
+        return false;
+    }
+    WStrfnd(std::wstring s){
+        start(s);
+    }
+};
+
 inline std::string trim(const std::string &s)
 {
 	std::string str = s;