Unity3D 計時/倒計時管理類

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在平時的開發過程中，計時、倒計時經常在遊戲中用到，想必大家都有自己的處理高招，爲了以後用方便使用，抽象出一個 TimerManager 類，功能很簡單，這兒採用協程的 WaitForSeconds 來處理計時、倒計時，希望對你有所幫助！

主要代碼如下：

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001	using UnityEngine;

002	using System;

003	using System.Collections;

004	using System.Collections.Generic;

005

006	public class TimerManager

007

{

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

009

010	/// <summary>

011

/// 註冊計時

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, floatdelayTime, Action<int> callback, Action endCallback)

019

{

020	TimerItem timerItem = null;

021	if(!dictList.ContainsKey(timerKey))

022

{

023	GameObject objectItem = new GameObject ();

024	objectItem.name = timerKey;

025

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

027	dictList.Add(timerKey, timerItem);

028

}else

029

{

030	timerItem = dictList[timerKey];

031

}

032

033	if(timerItem != null)

034

{

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

036

}

037

}

038

039	/// <summary>

040	/// 取消註冊計時

041	/// </summary>

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

043	public static void UnRegister(string timerKey)

044

{

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

046

047	TimerItem timerItem = dictList [timerKey];

048	if(timerItem != null)

049

{

050	timerItem.Stop ();

051	GameObject.Destroy(timerItem.gameObject);

052

}

053

}

054

}

055

056	class TimerItem : MonoBehaviour

057

{

058	private int totalNum;

059	private float delayTime;

060	private Action<int> callback;

061	private Action endCallback;

062

063	private int currentIndex;

064

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

066

{

067	this.Stop ();

068

069	this.currentIndex = 0;

070

071	this.totalNum = totalNum;

072	this.delayTime = delayTime;

073	this.callback = callback;

074	this.endCallback = endCallback;

075

076	this.StartCoroutine ("EnumeratorAction");

077

}

078

079	public void Stop()

080

{

081	this.StopCoroutine ("EnumeratorAction");

082

}

083

084	private IEnumerator EnumeratorAction()

085

{

086	yield return new WaitForSeconds (this.delayTime);

087

088	this.currentIndex ++;

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

090

091	if(this.totalNum != -1)

092

{

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

094

{

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

096	yield break;

097

}

098

}

099	this.StartCoroutine("EnumeratorAction");

100

}

101

}