TimerManager

using UnityEngine;using System.Collections;using System.Collections.Generic;public class TimerManager : MonoBehaviour {/// <summary>/// 全局实例/// </summary>private static TimerManager _Instance = null;/// <summary>/// 定时器字典/// </summary>private Dictionary<string, Timer> m_TimerList = new Dictionary<string, Timer>();/// <summary>///   增加队列/// </summary>private Dictionary<string, Timer> m_AddTimerList = new Dictionary<string, Timer>();/// <summary>///   销毁队列/// </summary>private List<string> m_DestroyTimerList = new List<string>();public delegate void TimerManagerHandler();public delegate void TimerManagerHandlerArgs(params object[] args);/// -----------------------------------------------------------------------------/// <summary>/// 全局实例/// </summary>/// -----------------------------------------------------------------------------public static TimerManager Instance{get{if (_Instance == null){if (_Instance == null){_Instance = FindObjectOfType(typeof(TimerManager)) as TimerManager;}}return _Instance;}}// Use this for initializationvoid Awake () {if (TimerManager.Instance != null && TimerManager.Instance != this){UnityEngine.Object.Destroy(this);return;}_Instance = this;}// Update is called once per framevoid Update () {if (m_DestroyTimerList.Count > 0){///>从销毁队列中销毁指定内容foreach (string i in m_DestroyTimerList){m_TimerList.Remove(i);}//清空m_DestroyTimerList.Clear();}if (m_AddTimerList.Count > 0){///>从增加队列中增加定时器foreach (KeyValuePair<string, Timer> i in m_AddTimerList){if (i.Value == null){continue;}if (m_TimerList.ContainsKey(i.Key)){m_TimerList[i.Key] = i.Value;}else{m_TimerList.Add(i.Key, i.Value);}}//清空m_AddTimerList.Clear();}if (m_TimerList.Count > 0){//响应定时器foreach (Timer timer in m_TimerList.Values){if (timer == null){return;}timer.Run();}}}/// -----------------------------------------------------------------------------/// <summary>/// 增加定时器/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public bool AddTimer(string key, float duration, TimerManagerHandler handler){return Internal_AddTimer(key, TIMER_MODE.NORMAL, duration, handler);}/// -----------------------------------------------------------------------------/// <summary>/// 增加持续定时器/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public bool AddTimerRepeat(string key, float duration, TimerManagerHandler handler){return Internal_AddTimer(key, TIMER_MODE.REPEAT, duration, handler);}public bool AddTimer(string key, float duration, TimerManagerHandlerArgs handler, params object[] args){return Internal_AddTimer(key, TIMER_MODE.NORMAL, duration, handler, args);}public bool AddTimerRepeat(string key, float duration, TimerManagerHandlerArgs handler, params object[] args){return Internal_AddTimer(key, TIMER_MODE.REPEAT, duration, handler, args);}/// <summary>/// 暂停带有前缀的所有定时器/// </summary>/// <param name="prefix"></param>public void BreakTimerWithPrefix(string prefix){if (m_TimerList != null && m_TimerList.Count > 0){string[] arr = new string[m_TimerList.Count];m_TimerList.Keys.CopyTo(arr, 0);for (int i = 0; i < arr.Length; i++){if (arr[i].StartsWith(prefix)){BreakTimer(arr[i]);} }}}/// <summary>/// 暂停计时器/// </summary>public void BreakTimer(string key){if (!m_TimerList.ContainsKey(key)){return;}Timer timer = m_TimerList[key];timer.Break();}/// <summary>/// 重启带有前缀的所有定时器/// </summary>/// <param name="prefix"></param>public void ResumeTimerWithPrefix(string prefix){if (m_TimerList != null && m_TimerList.Count > 0){string[] arr = new string[m_TimerList.Count];m_TimerList.Keys.CopyTo(arr, 0);for (int i = 0; i < arr.Length; i++){if (arr[i].StartsWith(prefix)){ResumeTimer(arr[i]);} }}}/// <summary>/// 重启计时器/// </summary>public void ResumeTimer(string key){if (!m_TimerList.ContainsKey(key)){return;}Timer timer = m_TimerList[key];timer.Resume();}/// <summary>/// 销毁带有前缀的所有定时器/// </summary>/// <param name="prefix"></param>public void ClearTimerWithPrefix(string prefix){if (m_TimerList != null && m_TimerList.Count > 0){foreach (string timerKey in m_TimerList.Keys){if (timerKey.StartsWith(prefix)){Destroy(timerKey);} }}}/// -----------------------------------------------------------------------------/// <summary>/// 销毁指定定时器/// </summary>/// <param name="key">标识符</param>/// <returns></returns>/// -----------------------------------------------------------------------------public bool Destroy(string key){if (!m_TimerList.ContainsKey(key)){return false;}if (!m_DestroyTimerList.Contains(key)){m_DestroyTimerList.Add(key);}return true;}/// -----------------------------------------------------------------------------/// <summary>/// 增加定时器/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------private bool Internal_AddTimer(string key, TIMER_MODE mode, float duration, TimerManagerHandler handler){if (string.IsNullOrEmpty(key)){return false;}if (duration < 0.0f){return false;}Timer timer = new Timer(key, mode, Time.time, duration, handler, this);if (m_AddTimerList.ContainsKey(key)){m_AddTimerList[key] = timer;}else{m_AddTimerList.Add(key, timer);}return true;}private bool Internal_AddTimer(string key, TIMER_MODE mode, float duration, TimerManagerHandlerArgs handler, params object[] args){if (string.IsNullOrEmpty(key)){return false;}if (duration < 0.0f){return false;}Timer timer = new Timer(key, mode, Time.time, duration, handler, this, args);if (m_AddTimerList.ContainsKey(key)){m_AddTimerList[key] = timer;}else{m_AddTimerList.Add(key, timer);}return true;}public bool IsRunning(string key){return m_TimerList.ContainsKey(key);}/// -----------------------------------------------------------------------------/// <summary>///  定时器模式/// </summary>/// -----------------------------------------------------------------------------private enum TIMER_MODE{NORMAL,REPEAT,}/// -----------------------------------------------------------------------------/// <summary>/// 获取指定定时器剩余时间/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public float GetTimerLeft(string key){if (!m_TimerList.ContainsKey(key)){return 0.0f;}Timer timer = m_TimerList[key];return timer.TimeLeft;}/// <summary>/// 获取带有前缀的定时器剩余时间/// </summary>/// <param name="prefix"></param>public float GetTimerLeftWithPrefix(string prefix){if (m_TimerList != null && m_TimerList.Count > 0){string[] arr = new string[m_TimerList.Count];m_TimerList.Keys.CopyTo(arr, 0);for (int i = 0; i < arr.Length; i++){if (arr[i].StartsWith(prefix)){return GetTimerLeft(arr[i]);} }}return 0.0f;}private class Timer{/// <summary>///   名称/// </summary>private string m_Name;/// <summary>///   模式/// </summary>private TIMER_MODE m_Mode;/// <summary>///   开始时间/// </summary>private float m_StartTime;/// <summary>///   时长/// </summary>private float m_duration;/// <summary>///  中断/// </summary>private bool m_Break = false;/// <summary>///  中断开始时间/// </summary>private float m_BreakStart;/// <summary>///  中断开始时间/// </summary>private float m_BreakDuration = 0;/// <summary>///   定时器委托/// </summary>private TimerManagerHandler m_TimerEvent;private TimerManagerHandlerArgs m_TimerArgsEvent;private TimerManager m_Manger;private object[] m_Args = null;/// -----------------------------------------------------------------------------/// <summary>/// 开始时间/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public float StartTime{get{return m_StartTime;}set{m_StartTime = value;}}/// -----------------------------------------------------------------------------/// <summary>/// 剩余时间/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public float TimeLeft{get{return Mathf.Max(0.0f, m_duration - (Time.time - m_StartTime) + m_BreakDuration);}}/// -----------------------------------------------------------------------------/// <summary>/// /// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public Timer(string name, TIMER_MODE mode, float startTime, float duration, TimerManagerHandler handler, TimerManager manager){m_Name = name;m_Mode = mode;m_StartTime = startTime;m_duration = duration;m_TimerEvent = handler;m_Manger = manager;}public Timer(string name, TIMER_MODE mode, float startTime, float duration, TimerManagerHandlerArgs handler, TimerManager manager, params object[] args){m_Name = name;m_Mode = mode;m_StartTime = startTime;m_duration = duration;m_TimerArgsEvent = handler;m_Manger = manager;m_Args = args;}/// -----------------------------------------------------------------------------/// <summary>/// 运行事件/// </summary>/// <param name=""></param>/// <returns></returns>/// -----------------------------------------------------------------------------public void Run(){if (m_Break){return;}if (this.TimeLeft > 0.0f){return;}if (this.m_TimerEvent != null){this.m_TimerEvent();}if (this.m_TimerArgsEvent != null){this.m_TimerArgsEvent(m_Args);}if (m_Mode == TIMER_MODE.NORMAL){m_Manger.Destroy(this.m_Name);}else{m_StartTime = Time.time;m_BreakDuration = 0;}return;}public void Break(){if (m_Break){return;}m_Break = true;m_BreakStart = Time.time;}public void Resume(){if (!m_Break){return;}m_BreakDuration += (Time.time - m_BreakStart);m_Break = false;}}}