Merge remote-tracking branch 'origin/master'

1 files changed, 233 insertions, 0 deletions

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));
+}
+