private static int FocusTo(IntPtr L)
    {
        int result;

        try
        {
            ToLua.CheckArgsCount(L, 3);
            WorldMapController worldMapController = (WorldMapController)ToLua.CheckObject(L, 1, typeof(WorldMapController));
            int x = (int)LuaDLL.luaL_checknumber(L, 2);
            int y = (int)LuaDLL.luaL_checknumber(L, 3);
            worldMapController.FocusTo(x, y);
            result = 0;
        }
        catch (Exception e)
        {
            result = LuaDLL.toluaL_exception(L, e, null);
        }
        return(result);
    }