1.Debug.Log很耗时,尽量不要循环使用
2.在Project 显示时运行窗口不能下拉,显示Console可以下拉
3.Invoke: Invokes the method methodName
in time seconds.
4.SendMessage:Calls the method named methodName
on every MonoBehaviour in this game object.
5.PlayerPrefs: Stores and accesses player preferences between game sessions.