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[CSM] Add event on_place_node API lua (#5548)

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* [CSM] Add event on_place_node API lua
This commit is contained in:
Vincent Glize 2017-04-29 12:08:16 +02:00 • committed by Loïc Blot
parent ecf08255b0
commit dc5bc6cac7
12 changed files with 88 additions and 37 deletions
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44
src/script/common/c_content.cpp
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@ -32,6 +32,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "porting.h"
#include "mg_schematic.h"
#include "noise.h"
#include "util/pointedthing.h"
#include <json/json.h>
struct EnumString es_TileAnimationType[] =
@ -117,6 +118,16 @@ void read_item_definition(lua_State* L, int index,
def.node_placement_prediction);
}
/******************************************************************************/
void push_item_definition(lua_State *L, const ItemDefinition &i)
{
lua_newtable(L);
lua_pushstring(L, i.name.c_str());
lua_setfield(L, -2, "name");
lua_pushstring(L, i.description.c_str());
lua_setfield(L, -2, "description");
}
/******************************************************************************/
void read_object_properties(lua_State *L, int index,
ObjectProperties *prop, IItemDefManager *idef)
@ -1427,3 +1438,36 @@ void read_json_value(lua_State *L, Json::Value &root, int index, u8 recursion)
}
lua_pop(L, 1); // Pop value
}
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");
push_objectRef(L, pointed.object_id);
lua_setfield(L, -2, "ref");
} else {
lua_pushstring(L, "nothing");
lua_setfield(L, -2, "type");
}
}
void push_objectRef(lua_State *L, const u16 id)
{
// Get core.object_refs[i]
lua_getglobal(L, "core");
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); // core
}