GHZMRClassXR/Assets/Scripts/Base/Tools/TimerManager.cs

using UnityEngine;
using System.Collections;


/// <summary>时间控制器</summary>
public class TimerManager : MonoBehaviour
{

    #region 单利
    /// <summary>单利静态引用</summary>
    private static TimerManager _instance;
    /// <summary>单利 返回 常驻内存的 PrefabManger 对象，只会实例化一次</summary>
    public static TimerManager Instance
    {
        get
        {
            if (_instance == null)
            {
                _instance = GameObject.FindObjectOfType(typeof(TimerManager)) as TimerManager;
                if (_instance == null)
                {
                    GameObject go = new GameObject("TimerManager");
                    go.transform.localPosition = Vector3.zero;
                    go.transform.localScale = Vector3.one;
                    DontDestroyOnLoad(go);
                    _instance = go.AddComponent<TimerManager>();
                }
            }
            return _instance;
        }
    }
    #endregion

    public delegate void DelegateWaitCallBack(object paramObj);

    /// <summary>延时执行某个函数</summary>
    public void WaitCallBack(int waitTime, DelegateWaitCallBack waitCallBack)
    {
        this.StartCoroutine(StartWait(waitTime, waitCallBack, null));
    }

    public void WaitCallBack(int waitTime, DelegateWaitCallBack waitCallBack, object paramObj)
    {
        this.StartCoroutine(StartWait(waitTime, waitCallBack, paramObj));
    }

    /// <summary>延迟函数</summary>
    IEnumerator StartWait(int waitTiame, DelegateWaitCallBack waitCallBack, object paramObj)
    {
        yield return new WaitForSeconds((float)waitTiame / 1000f);
        waitCallBack(paramObj);
        waitCallBack = null;
    }
}