C#单例模式模板类

public class UnitySingleton<T> : MonoBehaviour      where T : Component  {      private static T _instance;      public static T Instance {          get {              if (_instance == null) {                  instance = FindObjectOfType (typeof(T)) as T;                  if (_instance == null) {                      GameObject obj = new GameObject ();                      obj.hideFlags = HideFlags.HideAndDontSave;//隐藏实例化的new game object，下同                      _instance = obj.AddComponent (typeof(T));                  }              }              return _instance;          }      }  }

以后继承单例模式，直接继承这个类就可以了，需要的话可以根据需求更改模板类

转载自http://blog.csdn.net/ycl295644/article/details/49487361