Unity3d游戏开发框架-时间管理类，设置时间执行方法

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System;
public class TimeMgr : MonoBehaviour 
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    private static TimeMgr mInstance;
    public static TimeMgr Instance
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        get
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            return mInstance;
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    ｝
    public delegate void Interval();
    private Dictionary<Interval, float> mDicinterval = new Dictionary<Interval, float>();
    public void AddInterval(Interval interval,float time)
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        if (null != interval)
        mDicinterval[interval] = Time.time + time;
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    public void RemoveInterval(Interval interval)
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         if (null != interval)
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             if (mDicinterval.ContainsKey(interval))
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                 mDicinterval.Remove(interval);
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         ｝
    ｝
    // Awake is called when the script instance is being loaded.
    void Awake() 
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        mInstance = this;
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    void Update()
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        if(mDicinterval.Count > 0)
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            List<Interval> remove = new List<Interval>();
            foreach(KeyValuePair<Interval,float> KeyValue in mDicinterval)
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                if (KeyValue.Value <= Time.time)
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                    remove.Add(KeyValue.Key);
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            for (int i = 0; i < remove.Count;i++ )
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                remove[i]();
                mDicinterval.Remove(remove[i]);
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        ｝
    ｝
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void Start()
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        TimeMgr.Instance.AddInterval(TestCall1, 3f);
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void TestCall1()
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        Debug.LogError("TestCall_1");
        TimeMgr.Instance.AddInterval(TestCall2, 2f);
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    void TestCall2()
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        Debug.LogError("TestCall_2");
        TimeMgr.Instance.AddInterval(TestCall1, 5f);
    ｝