Unity3d基于Socket通讯例子

本人是新手，但是找了很久都找不到类似的通讯源码，后来终于在一个网站上看到有关于Socket的通讯事例，所以就抄过来希望能够帮助更多像我一样的初学者！嘻嘻 首先创建一个C# 控制台应用程序， 直接服务器端代码丢进去，然后再到Unity 里面建立一个工程，把客户端代码挂到相机上，运行服务端，再运行客户端。 高手勿喷！~！ 完全源码已经奉上，大家开始研究吧！！ 嘎嘎嘎！ 服务端代码：Program.cs 普通浏览 复制代码 using  System ; using  System. Collections. Generic ; using  System.Linq ; using  System. Text ; using  System. Net. Sockets ; namespace SoketDemo {      class Program     {          // 设置连接端口          const  int portNo =  500 ;          static  void Main ( string [ ] args )         {              // 初始化服务器IP              System. Net.IPAddress localAdd =  System. Net.IPAddress.Parse ( "127.0.0.1" ) ;              // 创建TCP侦听器             TcpListener listener =  new TcpListener (localAdd, portNo ) ;             listener.Start ( ) ;              // 显示服务器启动信息             Console.WriteLine ( "Server is starting...\n" ) ;              // 循环接受客户端的连接请求              while  ( true )             {                 ChatClient user =  new ChatClient (listener.AcceptTcpClient ( ) ) ;                  // 显示连接客户端的IP与端口                 Console.WriteLine (user._clientIP +  " is joined...\n" ) ;             }         }     } } 服务端代码：ChatClient.cs 普通浏览 复制代码 using  System ; using  System. Collections. Generic ; using  System.Linq ; using  System. Text ; using  System. Net. Sockets ; namespace SoketDemo {      class Program     {          // 设置连接端口          const  int portNo =  500 ;          static  void Main ( string [ ] args )         {              // 初始化服务器IP              System. Net.IPAddress localAdd =  System. Net.IPAddress.Parse ( "127.0.0.1" ) ;              // 创建TCP侦听器             TcpListener listener =  new TcpListener (localAdd, portNo ) ;             listener.Start ( ) ;              // 显示服务器启动信息             Console.WriteLine ( "Server is starting...\n" ) ;              // 循环接受客户端的连接请求              while  ( true )             {                 ChatClient user =  new ChatClient (listener.AcceptTcpClient ( ) ) ;                  // 显示连接客户端的IP与端口                 Console.WriteLine (user._clientIP +  " is joined...\n" ) ;             }         }     } } 服务端代码：ChatClient.cs 普通浏览 复制代码 using  System ; using  System. Collections. Generic ; using  System.Linq ; using  System. Text ; using  System. Collections ; using  System. Net. Sockets ; namespace SoketDemo {      class ChatClient     {          public  static Hashtable ALLClients =  new Hashtable ( ) ;  // 客户列表          private TcpClient _client ;   // 客户端实体          public  string _clientIP ;    // 客户端IP          private  string _clientNick ;  // 客户端昵称          private  byte [ ] data ;         // 消息数据          private  bool ReceiveNick =  true ;          public ChatClient (TcpClient client )         {              this._client = client ;              this._clientIP = client.Client.RemoteEndPoint.ToString ( ) ;              // 把当前客户端实例添加到客户列表当中             ALLClients.Add ( this._clientIP,  this ) ;             data =  new  byte [ this._client.ReceiveBufferSize ] ;              // 从服务端获取消息             client.GetStream ( ).BeginRead (data,  0,  System.Convert.ToInt32 ( this._client.ReceiveBufferSize ), ReceiveMessage,  null ) ;         }          // 从客戶端获取消息          public  void ReceiveMessage (IAsyncResult ar )         {              int bytesRead ;              try             {                  lock  ( this._client.GetStream ( ) )                 {                     bytesRead =  this._client.GetStream ( ).EndRead (ar ) ;                 }                  if  (bytesRead <  1 )                 {                     ALLClients.Remove ( this._clientIP ) ;                     Broadcast ( this._clientNick +  " has left the chat" ) ;                      return ;                 }                  else                 {                      string messageReceived =  System. Text.Encoding.ASCII.GetString (data,  0, bytesRead ) ;                      if  (ReceiveNick )                     {                          this._clientNick = messageReceived ;                         Broadcast ( this._clientNick +  " has joined the chat." ) ;                          //this.sendMessage("hello");                         ReceiveNick =  false ;                     }                      else                     {                         Broadcast ( this._clientNick +  ">" + messageReceived ) ;                     }                 }                  lock  ( this._client.GetStream ( ) )                 {                      this._client.GetStream ( ).BeginRead (data,  0,  System.Convert.ToInt32 ( this._client.ReceiveBufferSize ), ReceiveMessage,  null ) ;                 }             }              catch  (Exception ex )             {                 ALLClients.Remove ( this._clientIP ) ;                 Broadcast ( this._clientNick +  " has left the chat." ) ;             }         }          // 向客戶端发送消息          public  void sendMessage ( string message )         {              try             {                  System. Net. Sockets.NetworkStream ns ;                  lock  ( this._client.GetStream ( ) )                 {                     ns =  this._client.GetStream ( ) ;                 }                  // 对信息进行编码                  byte [ ] bytesToSend =  System. Text.Encoding.ASCII.GetBytes (message ) ;                 ns.Write (bytesToSend,  0, bytesToSend.Length ) ;                 ns.Flush ( ) ;             }              catch  (Exception ex )             {             }         }          // 向客户端广播消息          public  void Broadcast ( string message )         {             Console.WriteLine (message ) ;              foreach  (DictionaryEntry c  in ALLClients )             {                  ( (ChatClient ) (c.Value ) ).sendMessage (message + Environment.NewLine ) ;             }         }     } } 客户端代码 ：ClientHandler  普通浏览 复制代码 using UnityEngine ; using  System. Collections ; using  System ; using  System. Collections. Generic ; using  System. ComponentModel ; using  System. Text ; using  System. Net. Sockets ; public  class ClientHandler : MonoBehaviour {      const  int portNo =  500 ;      private TcpClient _client ;      byte [ ] data ;      public  string nickName =  "" ;      public  string message =  "" ;      public  string sendMsg =  "" ;      void OnGUI ( )     {         nickName = GUI.TextField ( new Rect ( 10,  10,  100,  20 ), nickName ) ;         message = GUI.TextArea ( new Rect ( 10,  40,  300,  200 ), message ) ;         sendMsg = GUI.TextField ( new Rect ( 10,  250,  210,  20 ), sendMsg ) ;          if  (GUI.Button ( new Rect ( 120,  10,  80,  20 ),  "Connect" ) )         {              //Debug.Log("hello");              this._client =  new TcpClient ( ) ;              this._client.Connect ( "127.0.0.1", portNo ) ;             data =  new  byte [ this._client.ReceiveBufferSize ] ;              //SendMessage(txtNick.Text);             SendMessage (nickName ) ;              this._client.GetStream ( ).BeginRead (data,  0,  System.Convert.ToInt32 ( this._client.ReceiveBufferSize ), ReceiveMessage,  null ) ;         } ;          if  (GUI.Button ( new Rect ( 230,  250,  80,  20 ),  "Send" ) )         {             SendMessage (sendMsg ) ;             sendMsg =  "" ;         } ;     }      public  void SendMessage ( string message )     {          try         {             NetworkStream ns =  this._client.GetStream ( ) ;              byte [ ] data =  System. Text.Encoding.ASCII.GetBytes (message ) ;             ns.Write (data,  0, data.Length ) ;             ns.Flush ( ) ;         }          catch  (Exception ex )         {              //MessageBox.Show(ex.ToString());         }     }      public  void ReceiveMessage (IAsyncResult ar )     {          try         {              int bytesRead ;             bytesRead =  this._client.GetStream ( ).EndRead (ar ) ;              if  (bytesRead <  1 )             {                  return ;             }              else             {                 Debug.Log ( System. Text.Encoding.ASCII.GetString (data,  0, bytesRead ) ) ;                 message +=  System. Text.Encoding.ASCII.GetString (data,  0, bytesRead ) ;             }              this._client.GetStream ( ).BeginRead (data,  0,  System.Convert.ToInt32 ( this._client.ReceiveBufferSize ), ReceiveMessage,  null ) ;         }          catch  (Exception ex )         {         }     } }

转载自 http://www.u3dchina.com/t-4741-1-1.html

普通浏览 复制代码

1. using  System ;
2. using  System. Collections. Generic ;
3. using  System.Linq ;
4. using  System. Text ;
5. using  System. Net. Sockets ;
6. 
7. namespace SoketDemo
8. {
9.      class Program
10.     {
11.          // 设置连接端口
12.          const  int portNo =  500 ;
13. 
14.          static  void Main ( string [ ] args )
15.         {
16.              // 初始化服务器IP
17.              System. Net.IPAddress localAdd =  System. Net.IPAddress.Parse ( "127.0.0.1" ) ;
18. 
19.              // 创建TCP侦听器
20.             TcpListener listener =  new TcpListener (localAdd, portNo ) ;
21. 
22.             listener.Start ( ) ;
23. 
24.              // 显示服务器启动信息
25.             Console.WriteLine ( "Server is starting...\n" ) ;
26. 
27.              // 循环接受客户端的连接请求
28.              while  ( true )
29.             {
30.                 ChatClient user =  new ChatClient (listener.AcceptTcpClient ( ) ) ;
31. 
32.                  // 显示连接客户端的IP与端口
33.                 Console.WriteLine (user._clientIP +  " is joined...\n" ) ;
34.             }
35.         }
36.     }
37. }

服务端代码：ChatClient.cs