[Unity][Animator]动态改变AnimationController

E:\project\Assets\Resources\test\con.controller

...
    RuntimeAnimatorController ac = Resources.Load<RuntimeAnimatorController>("test/con");//Resources.Load("test/con") as RuntimeAnimatorController;
    animator.runtimeAnimatorController = ac;
...

如果不把动画 放入 项目工程的 Resources文件夹下，就不能 获取RuntimeAnimatorController 。

而项目中的对象只能放在Reources文件夹，代码通过Resources.Load来获取Reources文件夹的对象。