static int ForEachMob(lua_State* L) {

lua_pushnil(L); while (lua_next(L, -2) != 0) { int ref = luaL_ref(L, LUA_REGISTRYINDEX); if (lua_pcall(L, 0, 0, 0) != LUA_OK) { const char* err = lua_tostring(L, -1); #ifdef _DEBUG #ifndef WIN32 printf("Lua Error: %s\n", err); // TODO: Log this error. Or maybe just add it to the Lua script? See below. #else OutputDebugStringA("Lua Error: "); OutputDebugStringA(err); OutputDebugStringA("\n"); // TODO: Log this error. Or maybe just add it to the Lua script? See below. #endif // !WIN32 lua_pop(L, 1); luaL_unref(L, LUA_REGISTRYINDEX, ref); return 1; // Return an error code here? Or maybe just add it to the Lua script so that we don't need to return anything? For now I'm returning an error code here and printing out the message above in debug builds only. #endif // _DEBUG } else { luaL_unref(L, LUA_REGISTRYINDEX