原地址：http://blog.sina.com.cn/s/blog_5b6cb9500101aejs.html

https://github.com/xuzhiping7/Unity3d-Timer

项目中管理计时器太混乱难看了，用好听点的话来说就是代码不优雅。

 

想了下就随手简单写了个时间管理模块了。其实有好几种实现方式的，但是选用了U3D最为合适和简单的方式写。效率可能不高，但做小游戏是压根没问题的了。

 

原理简单点来说就是统一管理计时器。

 

每个计时器有自己的开始、暂停、结束、重新开始。当计时结束之后则调用相应的一个或者多个函数。

 

Timer.cs算是基类，TimerManager.cs则是管理每一个计时器的管理程序。根据不同的项目改至适用即可。

 

就那样，代码非常简单。就是一个委托回调。

 

具体代码放到GITHUB了，有兴趣的同学可以上去看看。

 

https://github.com/xuzhiping7/Unity3d-Timer

 

//Coded by ZhipingXu  xuzhiping7@qq.com //Too simple, so I do not need to explain, just see the code. Help yourself.public class Timer{    //If the Timer is running     private bool b_Tricking;    //Current time    private float f_CurTime;    //Time to reach    private float f_TriggerTime;    //Use delegate to hold the methods    public delegate void EventHandler();    //The trigger event list    public event EventHandler tick;    /// 
    /// Init    /// 
    /// Trigger Time    public Timer(float second)    {        f_CurTime = 0.0f;        f_TriggerTime = second;    }        /// 
    /// Start Timer    /// 
    public void Start()    {        b_Tricking = true;    }        /// 
    /// Update Time    /// 
    public void Update(float deltaTime)    {        if (b_Tricking)        {            f_CurTime += deltaTime;            if (f_CurTime > f_TriggerTime)            {                //b_Tricking must set false before tick() , cause if u want to restart in the tick() , b_Tricking would be reset to fasle .                b_Tricking = false;                tick();            }        }    }            /// 
    /// Stop the Timer    /// 
    public void Stop()    {        b_Tricking = false;    }    /// 
    /// Continue the Timer    /// 
    public void Continue()    {        b_Tricking = true;    }    /// 
    /// Restart the this Timer    /// 
    public void Restart()    {        b_Tricking = true;        f_CurTime = 0.0f;    }    /// 
    /// Change the trigger time in runtime    /// 
    /// Trigger Time    public void ResetTriggerTime(float second)    {        f_TriggerTime = second;    }}

using UnityEngine;using System.Collections;public class TimerManager : MonoBehaviour{    Timer test;    // Use this for initialization    void Start () {        test = new Timer(3.0f);        test.tick += Test;        test.tick += Test2;        test.Start();    }        // Update is called once per frame    void Update () {                //If u have many timer         //u also can serval frame call one time to save some performance, but the deltaTime u should calculate youself        //like :(u should define lastTime youself-- float)                /*        if(Time.frameCount%5 == 0)        {            delta = Time.time - lastTime;            test.Update(Time.deltaTime);            lastTime = Time.time;        }        */                test.Update(Time.deltaTime);    }        //Some time u may need this to avoid conflict when re-init something , just a tip .    void OnDestory(){        test.tick -= Test;        test.tick -= Test2;    }        void Test()    {        Debug.Log("1");    }    void Test2()    {        Debug.Log("2");    }}