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Unity3D 计时/倒计时管理类

2016-08-29 20:18 204 查看

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在平时的开发过程中，计时、倒计时经常在游戏中用到，想必大家都有自己的处理高招，为了以后用方便使用，抽象出一个 TimerManager 类，功能很简单，这儿采用协程的 WaitForSeconds 来处理计时、倒计时，希望对你有所帮助！

主要代码如下：

view
sourceprint ?

001	using UnityEngine;

002	using System;

003	using System.Collections;

004	using System.Collections.Generic;

006	public class TimerManager

008	private static Dictionary< string , TimerItem> dictList = new Dictionary< string , TimerItem>();

010	/// <summary>

///
注册计时

012	/// </summary>

013	/// <param name="timerKey">Timer key.</param>

014	/// <param name="totalNum">Total number.</param>

015	/// <param name="delayTime">Delay time.</param>

016	/// <param name="callback">Callback.</param>

017	/// <param name="endCallback">End callback.</param>

018	public static void Register( string timerKey, int totalNum, float delayTime, Action< int > callback, Action endCallback)

020	TimerItem timerItem = null ;

021	if (!dictList.ContainsKey(timerKey))

023	GameObject objectItem = new GameObject ();

024	objectItem.name = timerKey;

026	timerItem = objectItem.AddComponent<TimerItem> ();

027	dictList.Add(timerKey, timerItem);

else

030	timerItem = dictList[timerKey];

033	if (timerItem != null )

035	timerItem.Run(totalNum, delayTime, callback, endCallback);

039	/// <summary>

040	/// 取消注册计时

041	/// </summary>

042	/// <param name="timerKey">Timer key.</param>

043	public static void UnRegister( string timerKey)

045	if (!dictList.ContainsKey(timerKey)) return ;

047	TimerItem timerItem =dictList [timerKey];

048	if (timerItem != null )

050	timerItem.Stop ();

051	GameObject.Destroy(timerItem.gameObject);

056	class TimerItem : MonoBehaviour

058	private int totalNum;

059	private float delayTime;

060	private Action< int > callback;

061	private Action endCallback;

063	private int currentIndex;

065	public void Run( int totalNum, float delayTime, Action< int > callback, Action endCallback)

067	this .Stop ();

069	this .currentIndex = 0;

071	this .totalNum = totalNum;

072	this .delayTime = delayTime;

073	this .callback = callback;

074	this .endCallback = endCallback;

076	this .StartCoroutine ( "EnumeratorAction" );

079	public void Stop()

081	this .StopCoroutine ( "EnumeratorAction" );

084	private IEnumerator EnumeratorAction()

086	yield return new WaitForSeconds ( this .delayTime);

088	this .currentIndex ++;

089	if ( this .callback != null ) this .callback( this .currentIndex);

091	if ( this .totalNum != -1)

093	if ( this .currentIndex >= this .totalNum)

095	if ( this .endCallback != null ) this .endCallback();

096	yield break ;

099	this .StartCoroutine( "EnumeratorAction" );

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