基于hge引擎做的两条游泳的鱼儿，其中一条鱼会沿着指定路径移动并做旋转，当然你可以做的更自然流畅一些。编译需要下载并安装hge引擎。-2 swiming fish demo base on heg game engine, one of them can move on defined path and route angle,if you code more will get better effect. Complie you ne