Unity多线程使用(线程池)

1.在C#中使用线程池需要以下这个类库using System.Threading

2.开单个线程(unity程序停止前 线程一定要关闭)，要不然会崩溃
关闭线程(Thread.Abort();)

3.创建线程

private Thread tempThread;
    void Start () {
        tempThread = new Thread(MyThread);//将方法注册到线程句柄当中，注意保留这个句柄,最后需要关闭线程,要不然会造成unity停止运行线程不停止。
        tempThread.Start();//开启线程。
    }
    //这是线程方法
    private void MyThread()
    {
        Debug.Log("开了线程");
    }

4.完整的代码如下：

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

public class XianCheng : MonoBehaviour
{
    public static XianCheng Current;
    static Thread mainthread;  //主线程
    private List<Action> actions = new List<Action>();  //
    public int[]tssd=new int [30];
    public bool bol = false;

    public static bool IsMainThread()
    {
        return Thread.CurrentThread == mainthread;
    }
    private void Awake()
    {
        Current = this;
        mainthread = Thread.CurrentThread;
        bol = true;
    }
    private void OnDestroy()
    {
        mainthread.Abort();
        bol = false;
    }
 void Start()
    {
        QueueOnThreadPool((Func_0), 0);
    }
  void Update()
    {
        var currentActions = new List<Action>();
        lock (actions)
        {
            currentActions.AddRange(actions);
            foreach (var item in currentActions)
                actions.Remove(item);


        }


    }
  //主线程上的队列
    public static void QueueOnMainThread(Action action)
    {
        if (IsMainThread())
        {
            action();
            return;
        }

        lock (Current.actions)
        {
            Current.actions.Add(action);
        }
    }
    //线程池上的队列
    public static void QueueOnThreadPool(WaitCallback callBack, object state = null)
    {
        ThreadPool.QueueUserWorkItem(callBack, state);
    }

}

自行测试即可