1 using System.Collections; 2 using System.Collections.Generic; 3 using UnityEngine; 4  5 public class callback : MonoBehaviour { 6     public bool IsSuccessCallBack = true; 7     private delegate void VoidDelegate(); 8     [ContextMenu("Build")] 9     public void Build()10     {11         StartCoroutine(Builder(SuccessCallBack, FailureCallBack));12     }13 14     private IEnumerator Builder(VoidDelegate success, VoidDelegate failure)15     {16         if (!IsSuccessCallBack)17         {18             failure();19             yield break;20         }21         //前面是种种导致执行失败的判断22         success();23     }24 25     private void SuccessCallBack()26     {27         Debug.Log("该函数执行成功");28     }29 30     private void FailureCallBack()31     {32         Debug.Log("该函数执行失败");33     }34 }