diff options
Diffstat (limited to 'src/cat/LuaLuna.h')
| -rw-r--r-- | src/cat/LuaLuna.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cat/LuaLuna.h b/src/cat/LuaLuna.h index 591dad2..1d5d937 100644 --- a/src/cat/LuaLuna.h +++ b/src/cat/LuaLuna.h @@ -126,9 +126,14 @@ private: static int new_T(lua_State * L) { lua_remove(L, 1); // use classname:new(), instead of classname.new() + T *obj = new T(L); // call constructor for T objects userdataType *ud = static_cast<userdataType*>(lua_newuserdata(L, sizeof(userdataType))); ud->pT = obj; // store pointer to object in userdata + + obj->UserData = luaL_ref(L, LUA_REGISTRYINDEX); + lua_rawgeti(L, LUA_REGISTRYINDEX, obj->UserData); + luaL_getmetatable(L, T::className); // lookup metatable in Lua registry lua_setmetatable(L, -2); return 1; // userdata containing pointer to T object |