static int _m_CopyAsync(RealStatePtr L)
        {
            try {
                ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);


                Casinos.CopyStreamingAssetsToPersistentData2 gen_to_be_invoked = (Casinos.CopyStreamingAssetsToPersistentData2)translator.FastGetCSObj(L, 1);



                {
                    string _copy_dir = LuaAPI.lua_tostring(L, 2);

                    gen_to_be_invoked.CopyAsync(_copy_dir);



                    return(0);
                }
            } catch (System.Exception gen_e) {
                return(LuaAPI.luaL_error(L, "c# exception:" + gen_e));
            }
        }