为啥要换引擎啊，renpy不是挺好的吗，新引擎隔五分钟就闪退一次不说，回档还经常卡动画，沟槽的自研引擎！why change engine ？former better 。new one crash happens per 5 minutes ，animation stuck when roll back.fk self-develop engine! btw this made my former save useless .play the game from the start ain't that intolerable though since you did a good job;)