C++ (Cpp) ScriptApiBase::objectrefGetOrCreate Examples

Example #1

File: l_env.cpp Project: malmrose/minetest

// get_objects_inside_radius(pos, radius)
int ModApiEnvMod::l_get_objects_inside_radius(lua_State *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);
	ScriptApiBase *script = getScriptApiBase(L);
	lua_createtable(L, ids.size(), 0);
	std::set<u16>::const_iterator iter = ids.begin();
	for(u32 i = 0; iter != ids.end(); iter++) {
		ServerActiveObject *obj = env->getActiveObject(*iter);
		// Insert object reference into table
		script->objectrefGetOrCreate(obj);
		lua_rawseti(L, -2, ++i);
	}
	return 1;
}