定时任务系统（unity/C#）
在Unity中：
定时任务类：
#region 时间定时任务
public class PETimeTask
{
///
/// 全局任务ID
///
public string taskID;
///
/// 首次延迟时间
///
public float firstDelayTime;
///
/// 回调函数
///
public Action callback;
///
/// 之后每次循环调用延迟的时间
///
public float delayTime;
///
/// 执行次数
///
public int count;
public PETimeTask(Action callback, float firstDelayTime, float delayTime, int count)
{
this.taskID = Guid.NewGuid().ToString();
this.callback = callback;
this.firstDelayTime = firstDelayTime;
this.delayTime = delayTime;
this.count = count;
}
}
public enum PETimeTaskUnit
{
Millisecond,
Second,
Minute,
Hour,
Day
}
#endregion
#region 帧定时任务
public class PEFrameTask
{
///
/// 全局任务ID
///
public string taskID;
///
/// 首次延迟帧数
///
public int firstDelayFrame;
///
/// 回调函数
///
public Action callback;
///
/// 之后每次循环调用的延迟帧数
///
public int delayFrame;
///
/// 执行次数
///
public int count;
public PEFrameTask(Action callback, int firstDelayFrame, int delayFrame, int count)
{
this.taskID = Guid.NewGuid().ToString();
this.callback = callback;
this.firstDelayFrame = firstDelayFrame;
this.delayFrame = delayFrame;
this.count = count;
}
}
#endregion 任务管理类：
/*
* 统一定时任务管理类
*/
using Assets.Scripts;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class TimerSys : MonoBehaviour
{
public static TimerSys Instance;
//定时时间任务列表
private List taskTimeList = new List();
//定时帧任务列表
private List taskFrameList = new List();
//游戏开始到现在的帧数
public int frameCount;
public void Awake()
{
Debug.Log("初始化成功");
if (Instance == null)
{
Instance = this;
DontDestroyOnLoad(gameObject);
}
else
Destroy(gameObject);
}
private void Update()
{
CheckTimeTask();
CheckFrameTask();
}
///
/// 检测时间定时任务
///
private void CheckTimeTask()
{
frameCount++;
/*
* 可以在这写缓冲定时任务列表
*/
for (int i = 0; i < taskTimeList.Count; i++)
{
PETimeTask task = taskTimeList[i];
if (Time.realtimeSinceStartup * 1000 > task.firstDelayTime)
{
if (task.callback != null)
task.callback.Invoke();
//移除已经完成的任务
if (task.count == 1)
{
taskTimeList.RemoveAt(i);
i--;
}
else
{
if (task.count != 0)
task.count--;
task.firstDelayTime += task.delayTime;
}
}
}
}
///
/// 检测帧定时任务
///
private void CheckFrameTask()
{
for (int i = 0; i < taskFrameList.Count; i++)
{
PEFrameTask task = taskFrameList[i];
if (frameCount > task.firstDelayFrame)
{
if (task.callback != null)
task.callback.Invoke();
if (task.count == 1)
{
taskFrameList.RemoveAt(i);
i--;
}
else
{
if (task.count != 0)
task.count--;
task.firstDelayFrame += task.delayFrame;
}
}
}
}
#region 时间定时任务
///
/// 添加定时任务
///
/// 回调函数
/// 第一次延迟时间
/// 以后每次调用的间隔时间
/// 时间单位
/// 执行次数,0表示一直执行
/// 返回任务ID
public string AddTimeTask(Action callback, float firstDelay, float delayTime, PETimeTaskUnit timeUnit = PETimeTaskUnit.Millisecond, int count = 1)
{
if (timeUnit != PETimeTaskUnit.Millisecond)
{
switch (timeUnit)
{
case PETimeTaskUnit.Second:
firstDelay = firstDelay * 1000;
delayTime = delayTime * 1000;
break;
case PETimeTaskUnit.Minute:
firstDelay = firstDelay * 1000 * 60;
delayTime = delayTime * 1000 * 60;
break;
case PETimeTaskUnit.Hour:
firstDelay = firstDelay * 1000 * 60 * 60;
delayTime = delayTime * 1000 * 60 * 60;
break;
case PETimeTaskUnit.Day:
firstDelay = firstDelay * 1000 * 60 * 60 * 24;
delayTime = delayTime * 1000 * 60 * 60 * 24;
break;
default:
Debug.Log("时间格式错误");
break;
}
}
float destTime = Time.realtimeSinceStartup * 1000 + firstDelay;
PETimeTask timeTask = new PETimeTask(callback, destTime, delayTime, count);
taskTimeList.Add(timeTask);
return timeTask.taskID;
}
///
/// 移除任务
///
/// 任务的GUID
/// 返回是否有该任务
public bool DeleteTimeTask(string taskID)
{
for (int i = 0; i < taskTimeList.Count; i++)
{
if (taskTimeList[i].taskID.Equals(taskID))
{
taskTimeList.RemoveAt(i);
return true;
}
}
return false;
}
///
/// 替换任务
///
/// 是否替换成功
public bool ReplaceTimeTask(string taskID, Action callback, float firstDelayTime, float delayTime, PETimeTaskUnit timeUnit = PETimeTaskUnit.Millisecond, int count = 1)
{
//新的任务
if (timeUnit != PETimeTaskUnit.Millisecond)
{
switch (timeUnit)
{
case PETimeTaskUnit.Second:
firstDelayTime = firstDelayTime * 1000;
delayTime = delayTime * 1000;
break;
case PETimeTaskUnit.Minute:
firstDelayTime = firstDelayTime * 1000 * 60;
delayTime = delayTime * 1000 * 60;
break;
case PETimeTaskUnit.Hour:
firstDelayTime = firstDelayTime * 1000 * 60 * 60;
delayTime = delayTime * 1000 * 60 * 60;
break;
case PETimeTaskUnit.Day:
firstDelayTime = firstDelayTime * 1000 * 60 * 60 * 24;
delayTime = delayTime * 1000 * 60 * 60 * 24;
break;
default:
Debug.Log("时间格式错误");
break;
}
}
float destTime = Time.realtimeSinceStartup * 1000 + firstDelayTime;
PETimeTask newTimeTask = new PETimeTask(callback, destTime, delayTime, count);
//替换
for (int i = 0; i < taskTimeList.Count; i++)
{
if (taskTimeList[i].taskID.Equals(taskID))
{
taskTimeList[i] = newTimeTask;
return true;
}
}
return false;
}
#endregion
#region 帧定时任务
///
/// 添加定时任务
///
/// 回调函数
/// 第一次延迟时间
/// 以后每次调用的间隔时间
/// 执行次数,0表示一直执行
/// 返回任务ID
public string AddFrameTask(Action callback, int firstDelayFrame, int delayFrame, int count = 1)
{
PEFrameTask frameTask = new PEFrameTask(callback, frameCount + firstDelayFrame, delayFrame, count);
taskFrameList.Add(frameTask);
return frameTask.taskID;
}
///
/// 移除任务
///
/// 任务的GUID
/// 返回是否有该任务
public bool DeleteFrameTask(string taskID)
{
for (int i = 0; i < taskFrameList.Count; i++)
{
if (taskFrameList[i].taskID.Equals(taskID))
{
taskFrameList.RemoveAt(i);
return true;
}
}
return false;
}
///
/// 替换任务
///
/// 是否替换成功
public bool ReplaceFrameTask(string taskID, Action callback, int firstDelayFrame, int delayFrame, int count = 1)
{
PEFrameTask newFrameTask = new PEFrameTask(callback, frameCount + firstDelayFrame, delayFrame, count);
for (int i = 0; i < taskFrameList.Count; i++)
{
if (taskFrameList[i].taskID.Equals(taskID))
{
taskFrameList[i] = newFrameTask;
return true;
}
}
return false;
}
#endregion
}
使用：
private void ClickAddBtn()
{
taskID = TimerSys.Instance.AddFrameTask(()=> { Debug.Log(TimerSys.Instance.frameCount);
Debug.Log(taskID);
},100,50,0);
}
private void ClickDelBtn()
{
TimerSys.Instance.DeleteFrameTask(taskID);
}
private void ClickRepBtn()
{
TimerSys.Instance.ReplaceFrameTask(taskID,FuncB,1000,2000);
}可以参考此网站：Unity 工具类 之 简单定时任务系统 TimerTaskSystem 的实现_仙魁XAN-CSDN博客_unity 定时任务