GHZMRNavigator/Assets/QFramework/Toolkits/AudioKit/Scripts/Timer/TimerManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace QFramework.TimeExtend
{
    public class Timer
    {
        static List<Timer> timers = new List<Timer>();
        private Action<float> UpdateEvent;
        private System.Action EndEvent;
        /// <summary>
        /// 用户设定的定时时长
        /// </summary>
        private float _time = -1;
        /// <summary>
        /// 是否循环执行
        /// </summary>
        private bool _loop;
        /// <summary>
        /// 是否忽略Timescale
        /// </summary>
        private bool _ignorTimescale;
        /// <summary>
        /// 用户指定的定时器标志，便于手动清除、暂停、恢复
        /// </summary>
        private string _flag;

        public static TimerDriver driver = null;//拿驱动器的引用只是为了初始化驱动器
        /// <summary>
        /// 获得当前时间
        /// </summary>
        private float CurrentTime { get { return _ignorTimescale ? UnityEngine.Time.realtimeSinceStartup : UnityEngine.Time.time; } }
        /// <summary>
        /// 缓存时间
        /// </summary>
        private float cachedTime;
        /// <summary>
        /// 已经流逝的时光
        /// </summary>
        float timePassed;
        /// <summary>
        /// 计时器是否结束
        /// </summary>
        private bool _isFinish = false;
        /// <summary>
        /// 计时器是否暂停
        /// </summary>
        private bool _isPause = false;

        private static bool showLog = true;
        /// <summary>
        /// 确认是否输出Debug信息
        /// </summary>
        public static bool ShowLog { set { showLog = value; } }
        /// <summary>
        /// 当前定时器设定的时间
        /// </summary>
        public float Duration{ get { return _time; } }//
        /// <summary>
        /// 暂停计时器
        /// </summary>
        public bool IsPause
        {
            get { return _isPause; }
            set
            {
                if (value)
                {
                    Pause();
                }
                else
                {
                    Resum();
                }
            }

        }
        /// <summary>
        /// 构造定时器
        /// </summary>
        /// <param name="time">定时时长</param>
        /// <param name="flag">定时器标识符</param>
        /// <param name="loop">是否循环</param>
        /// <param name="ignorTimescale">是否忽略TimeScale</param>
        private Timer(float time, string flag, bool loop = false, bool ignorTimescale = true)
        {
            if (null == driver) driver = TimerDriver.Get; //初始化Time驱动
            _time = time;
            _loop = loop;
            _ignorTimescale = ignorTimescale;
            cachedTime = CurrentTime;
            if (timers.Exists((v) => { return v._flag == flag; }))
            {
                if (showLog) Debug.LogWarningFormat("【TimerTrigger（容错）】:存在相同的标识符【{0}】！", flag);
            }
            _flag = string.IsNullOrEmpty(flag) ? GetHashCode().ToString() : flag;//设置辨识标志符
        }

        /// <summary>  
        /// 暂停计时  
        /// </summary>  
        private void Pause()
        {
            if (_isFinish)
            {
                if (showLog) Debug.LogWarning("【TimerTrigger（容错）】:计时已经结束！");
            }
            else
            {
                _isPause = true;
            }
        }
        /// <summary>  
        /// 继续计时  
        /// </summary>  
        private void Resum()
        {
            if (_isFinish)
            {
                if (showLog) Debug.LogWarning("【TimerTrigger（容错）】:计时已经结束！");
            }
            else
            {
                if (_isPause)
                {
                    cachedTime = CurrentTime - timePassed;
                    _isPause = false;
                }
                else
                {
                    if (showLog) Debug.LogWarning("【TimerTrigger（容错）】:计时并未处于暂停状态！");
                }
            }
        }
        /// <summary>
        /// 刷新定时器
        /// </summary>
        private void Update()
        {
            if (!_isFinish && !_isPause) //运行中
            {
                timePassed = CurrentTime - cachedTime;
                if (null != UpdateEvent) UpdateEvent.Invoke(Mathf.Clamp01(timePassed / _time));
                if (timePassed >= _time)
                {
                    if (null != EndEvent) EndEvent.Invoke();
                    if (_loop)
                    {
                        cachedTime = CurrentTime;
                    }
                    else
                    {
                        Stop();
                    }
                }
            }
        }

        /// <summary>
        /// 回收定时器
        /// </summary>
        private void Stop()
        {
            if (timers.Contains(this))
            {
                timers.Remove(this);
            }
            _time = -1;
            _isFinish = true;
            _isPause = false;
            UpdateEvent = null;
            EndEvent = null;
        }



        #region--------------------------Static Function Extend-------------------------------------
        #region-------------AddEntity---------------
        /// <summary>
        /// 添加定时触发器
        /// </summary>
        /// <param name="time">定时时长</param>
        /// <param name="flag">定时器标识符</param>
        /// <param name="loop">是否循环</param>
        /// <param name="ignorTimescale">是否忽略TimeScale</param>
        /// <returns></returns>
        public static Timer AddTimer(float time, string flag = "", bool loop = false, bool ignorTimescale = true)
        {
            Timer timer = new Timer(time, flag, loop, ignorTimescale);
            timers.Add(timer);
            return timer;
        }
        #endregion

        #region-------------UpdateAllTimer---------------
        public static void UpdateAllTimer()
        {
            for (int i = 0; i < timers.Count; i++)
            {
                if (null != timers[i])
                {
                    timers[i].Update();
                }
            }
        }
        #endregion

        #region-------------ValidateCheckTimer---------------
        /// <summary>
        /// 确认是否存在指定的定时器
        /// </summary>
        /// <param name="flag">标志位指定</param>
        public static bool Exist(string flag)
        {
            return timers.Exists((v) => { return v._flag == flag; });
        }
        /// <summary>
        /// 确认是否存在指定的定时器
        /// </summary>
        /// <param name="flag">定时器指定</param>
        public static bool Exist(Timer timer)
        {
            return timers.Contains(timer);
        }


        /// <summary>
        /// 获得指定的定时器
        /// </summary>
        /// <param name="flag">标志位指定</param>
        public static Timer GetTimer(string flag)
        {
            return timers.Find((v) => { return v._flag == flag; });
        }

        #endregion

        #region-------------Pause AND Resum Timer---------------
        /// <summary>
        /// 暂停用户指定的计时触发器
        /// </summary>
        /// <param name="flag">指定的标识符</param>
        public static void Pause(string flag)
        {
            Timer timer = GetTimer(flag);
            if (null != timer)
            {
                timer.Pause();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:定时器已完成触发或无此定时器！---Flag【" + flag + "】。");
            }
        }
        /// <summary>
        /// 暂停用户指定的计时触发器
        /// </summary>
        /// <param name="timer">指定的定时器</param>
        public static void Pause(Timer timer)
        {
            if (Exist(timer))
            {
                timer.Pause();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:此定时器已完成触发或无此定时器！");
            }
        }
        /// <summary>
        /// 恢复用户指定的计时触发器
        /// </summary>
        /// <param name="flag">指定的标识符</param>
        public static void Resum(string flag)
        {
            Timer timer = GetTimer(flag);
            if (null != timer)
            {
                timer.Resum();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:定时器已完成触发或无此定时器！---Flag【" + flag + "】。");
            }
        }
        /// <summary>
        /// 恢复用户指定的计时触发器
        /// </summary>
        /// <param name="timer">指定的定时器</param>
        public static void Resum(Timer timer)
        {
            if (Exist(timer))
            {
                timer.Resum();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:此定时器已完成触发或无此定时器！");
            }
        }
        #endregion
        #region-------------DelEntity---------------
        /// <summary>
        /// 删除用户指定的计时触发器
        /// </summary>
        /// <param name="flag">指定的标识符</param>
        public static void DelTimer(string flag)
        {
            Timer timer = GetTimer(flag);
            if (null != timer)
            {
                timer.Stop();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:此定时器已完成触发或无此定时器！");
            }
        }
        /// <summary>
        /// 删除用户指定的计时触发器
        /// </summary>
        /// <param name="flag">指定的定时器</param>
        public static void DelTimer(Timer timer)
        {
            if (Exist(timer))
            {
                timer.Stop();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:此定时器已完成触发或无此定时器！");
            }
        }
        /// <summary>
        /// 删除用户指定的计时触发器
        /// </summary>
        /// <param name="completedEvent">指定的完成事件(直接赋值匿名函数无效)</param>
        public static void DelTimer(System.Action completedEvent)
        {
            Timer timer = timers.Find((v) => { return v.EndEvent == completedEvent; });
            if (null != timer)
            {
                timer.Stop();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:定时器已完成触发或无此定时器！---方法名：【" + completedEvent.Method.Name + "】。");
            }
        }
        /// <summary>
        /// 删除用户指定的计时触发器
        /// </summary>
        /// <param name="updateEvent">指定的Update事件(直接赋值匿名函数无效)</param>
        public static void DelTimer(Action<float> updateEvent)
        {
            Timer timer = timers.Find((v) => { return v.UpdateEvent == updateEvent; });
            if (null != timer)
            {
                timer.Stop();
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:定时器已完成触发或无此定时器！---方法名：【" + updateEvent.Method.Name + "】。");
            }
        }

        /// <summary>
        /// 删除运行中所有计时触发器
        /// </summary>
        public static void RemoveAll()
        {
            timers.ForEach((v) => { v.Stop(); });
            timers.Clear();
        }


        #endregion
        #endregion

        #region-------------AddEvent-------------------
        public void AddEvent(System.Action completedEvent)
        {
            if (null==EndEvent)
            {
                EndEvent = completedEvent;
            }
            else
            {
                Delegate[] delegates = EndEvent.GetInvocationList();
                if (!Array.Exists(delegates,(v)=> { return v ==(Delegate) completedEvent; }))
                {
                    EndEvent += completedEvent;
                }
            }
        }
        public void AddEvent(Action<float> updateEvent)
        {
            if (null == UpdateEvent)
            {
                UpdateEvent = updateEvent;
            }
            else
            {
                Delegate[] delegates = UpdateEvent.GetInvocationList();

                if (!Array.Exists(delegates, (v) => { return v == (Delegate)updateEvent; }))
                {
                    UpdateEvent += updateEvent;
                }
            }
        }
        #endregion

        #region ---------------运行中的定时器参数修改-----------
        /// <summary>
        /// 重新设置运行中的定时器的时间
        /// </summary>
        /// <param name="endTime">定时时长</param>
        public Timer SetTime(float endTime)
        {
            if (_isFinish)
            {
                if (showLog) Debug.LogWarning("【TimerTrigger（容错）】:计时已经结束！");
            }
            else
            {
                if (endTime == _time)
                {
                    if (showLog) Debug.LogWarning("【TimerTrigger（容错）】:时间已被设置，请勿重复操作！");
                }
                else
                {
                    if (endTime < 0)
                    {
                        if (showLog) Debug.Log("【TimerTrigger（容错）】:时间不支持负数，已自动取正！");
                        endTime = Mathf.Abs(endTime);
                    }
                    if (endTime < timePassed)//如果用户设置时间已错失
                    {
                        if (showLog) Debug.LogFormat("【TimerTrigger（容错）】:时间设置过短【passed:set=>{0}:{1}】,事件提前触发！", timePassed, endTime);
                    }
                    _time = endTime;
                }
            }
            return this;
        }
        /// <summary>
        /// 设置运行中的定时器的loop状态
        /// </summary>
        /// <param name="loop"></param>
        public Timer Setloop(bool loop)
        {
            if (!_isFinish)
            {
                _loop = loop;
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:定时器已失效,设置Loop Fail！");
            }
            return this;
        }

        /// <summary>
        /// 设置运行中的定时器的ignoreTimescale状态
        /// </summary>
        /// <param name="loop"></param>
        public Timer SetIgnoreTimeScale(bool ignoreTimescale)
        {
            if (!_isFinish)
            {
                _ignorTimescale = ignoreTimescale;
            }
            else
            {
                if (showLog) Debug.Log("【TimerTrigger（容错）】:定时器已失效，设置IgnoreTimescale Fail！");
            }
            return this;
        }

        

        #endregion

    }

    public class TimerDriver : MonoBehaviour
    {
        #region 单例
        private static TimerDriver _instance;
        public static TimerDriver Get
        {
            get
            {
                if (null == _instance)
                {
                    _instance = FindObjectOfType<TimerDriver>() ?? new GameObject("TimerEntity").AddComponent<TimerDriver>();
                }
                return _instance;
            }
            private set { _instance = value; }
        }
        private void Awake()
        {
            _instance = this;
        }
        #endregion
        private void Update()
        {
            Timer.UpdateAllTimer();
        }
    }
    public static class TimerExtend
    {
        /// <summary>
        /// 当计时器计数完成时执行的事件链
        /// </summary>
        /// <param name="timer"></param>
        /// <param name="completedEvent"></param>
        /// <returns></returns>
        public static Timer OnCompleted(this Timer timer ,System.Action completedEvent)
        {
            if (null==timer)
            {
                return null;
            }
            timer.AddEvent(completedEvent);
            return timer;
        }
        /// <summary>
        /// 当计数器计时进行中执行的事件链
        /// </summary>
        /// <param name="timer"></param>
        /// <param name="updateEvent"></param>
        /// <returns></returns>
        public static Timer OnUpdated(this Timer timer, Action<float> updateEvent)
        {
            if (null == timer)
            {
                return null;
            }
            timer.AddEvent(updateEvent);
            return timer;
        }
    }



}