在Java中加载和保存基于图块的游戏。 XML还是TXT？

For some time I've been making a 2d tile based sim game, and it's going well! Thanks to this site and its kind people (You!), I have just finished the path-finding part of the game, which is fantastic! THANK YOU!... Anyway, to the question.For some time I've been making a 2d tile based