當完成團結遊戲時調用代碼

-3

我在JAVA中獲得了tcp server，並且在統一腳本中獲得了名爲Client的類。 Client是一個singleton，它連接到服務器的constructor。當我按下播放按鈕時，它會連接到服務器，但當我再次按下停止遊戲時，客戶端不會自動斷開連接，因此當我再次運行遊戲時，它將獲取堆棧，因爲他嘗試從已連接的計算機進行連接。我試圖在destructor斷開連接，但它從未被調用過。我該怎麼做？我也試圖實施IDisposable，但我不知道你是否需要打電話或garbage collector稱它（對我來說不是）。這是客戶端的代碼（readwrite和loop是不是這個問題很重要，但我離開它，以防有人需要它）：當完成團結遊戲時調用代碼

using Assets.Scripts.Tools; 
using System.Collections; 
using System.Collections.Generic; 
using System.IO; 
using System.Net.Sockets; 
using System.Threading; 
using UnityEngine; 
using System; 

public class Client : System.Object, IDisposable{ 
    private TcpClient tcp; 
    private Stream stream; 
    private IClientCallback callback; 
    private Thread recvThread; 

    private static Client instance = null; 

    public static Client Instance 
    { 
     get 
     { 
      if (instance == null) 
       instance = new Client(); 
      return instance; 
     } 
    } 

    private Client() 
    { 
     Init(); 
    } 

    public void Init() 
    { 
     Log.D("Init the client"); 
     tcp = new TcpClient(); 
     tcp.Connect(Main.IP, Main.PORT); 
     stream = tcp.GetStream(); 
     recvThread = new Thread(loop); 
     recvThread.Start(); 
    } 

    public void setCallback(IClientCallback callback) 
    { 
     this.callback = callback; 
    } 

    // recving loop 
    private void loop() 
    { 
     while (true) 
     { 
      Message msg = Read(); 
      if (callback != null) 
      { 
       callback.Callback(msg); 
      } 
      else 
      { 
       Log.E("callbackPointer is null, msg not handheld"); 
      } 
     } 
    } 

    public void disconnect() 
    { 
     tcp.Close(); 
     stream.Close(); 
    } 

    // read a message from the server (will wait until a message is recved 
    private Message Read() 
    { 
     try 
     { 
      int val; 
      string res = ""; 
      do 
      { 
       val = stream.ReadByte(); 
       res += (char)val; 
      } while (val != Code.END_MESSAGE && val != -1); 
      return new Message(res); 
     } 
     catch (IOException) 
     { 
      Log.E("Could not read from the server, disconnecting"); 
      throw new System.Exception("could not read from the server"); 
     } 
    } 

    // Write a message to the server 
    public void Write(Message msg) 
    { 
     try 
     { 
      Log.D("Write:", msg.getDebug()); 
      stream.Write(msg.getBytes(), 0, msg.getBytes().Length); 
      stream.Flush(); 
     } 
     catch (IOException) 
     { 
      Log.E("Could not send message to the client"); 
      throw new System.Exception("could not write to the server: " + msg.getCode().ToString() + msg.toString()); 
     } 
    } 

    public void Dispose() 
    { 
     Log.D("never been called"); 
    } 

    ~Client() 
    { 
     Log.D("never been called"); 
    } 
}

來源

2017-07-25 Roni

請問您可以發佈您的代碼嗎？ –

@MichaelMeyer我編輯我的問題 – Roni

也許這有幫助嗎？ https://docs.unity3d.com/ScriptReference/MonoBehaviour.OnApplicationQuit.html https://docs.unity3d.com/ScriptReference/EditorApplication-playmodeStateChanged.html – yes

使用OnApplicationQuit()回調函數和斷開您的TCP服務器或致電disconnect()方法在那裏。此回調將在應用程序關閉之前運行，無論是在編輯器中還是在內置的獨立播放器中。
OnApplicationQuit()

來源

2017-07-25 13:46:26 ryeMoss

當完成團結遊戲時調用代碼

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