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【CSharp】一个u3d的计时器

作者:mmitang2014 / 发布于2013/10/23/ 2131


	using UnityEngine;
	using System;
	using System.Collections;

	//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;

	 /// <summary>
	 /// Init
	 /// </summary>
	 /// <param name="second">Trigger Time</param>
	 public Timer(float second)
	 {
	 f_CurTime = 0.0f;
	 f_TriggerTime = second;
	 }
	
	 /// <summary>
	 /// Start Timer
	 /// </summary>
	public void Start()
	 {
	 b_Tricking = true;
	 }
	
	 /// <summary>
	 /// Update Time
	 /// </summary>
	 public void Update()
	 {
	 if (b_Tricking)
	 {
	 f_CurTime += Time.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();
	 }
	 }
	 }

	 /// <summary>
	 /// Stop the Timer
	 /// </summary>
	 public void Stop()
	 {
	 b_Tricking = false;
	 }

	 /// <summary>
	 /// Continue the Timer
	 /// </summary>
	 public void Continue()
	 {
	 b_Tricking = true;
	 }

	 /// <summary>
	 /// Restart the this Timer
	 /// </summary>
	 public void Restart()
	 {
	 b_Tricking = true;
	 f_CurTime = 0.0f;
	 }

	 /// <summary>
	 /// Change the trigger time in runtime
	 /// </summary>
	 /// <param name="second">Trigger Time</param>
	 public void ResetTriggerTime(float second)
	 {
	 f_TriggerTime = second;
	 }
	}


	//具体的用法
	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 () {
	 test.Update();
	}

	 void Test()
	 {
	 Debug.Log("1");
	 }


	 void Test2()
	 {
	 Debug.Log("2");
	 }
	}

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