diff options
Diffstat (limited to 'src/scriptapi.cpp')
| -rw-r--r-- | src/scriptapi.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp index 23336e32d..1a50e1e34 100644 --- a/src/scriptapi.cpp +++ b/src/scriptapi.cpp @@ -2592,6 +2592,36 @@ private: return 1; } + // EnvRef:get_objects_inside_radius(pos, radius) + static int 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 = readFloatPos(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; + } + static int gc_object(lua_State *L) { EnvRef *o = *(EnvRef **)(lua_touserdata(L, 1)); delete o; @@ -2668,6 +2698,7 @@ const luaL_reg EnvRef::methods[] = { method(EnvRef, add_firefly), method(EnvRef, get_meta), method(EnvRef, get_player_by_name), + method(EnvRef, get_objects_inside_radius), {0,0} }; |