client.java

用JAVA进行游戏设计的图书 可以了解JAVA的运行状态 和编写游戏的特点

// 程序：使用Applet的客户端连线
// 范例文件：Client.java

import java.io.*;
import java.awt.*;
import java.net.*;
import java.applet.*;

public class Client extends Applet implements Runnable
{
   int      port; 
   String   name,message;
   Socket   S;
   Thread   T;
   TextArea TA;

   BufferedReader read; 

   public void init()
   {
      try
      {
         port    = 6633; 
         name    = getDocumentBase().getHost(); 
         S       = new Socket(name,port);    
         message = null;

         setLayout(new BorderLayout());   
         TA = new TextArea();
         add(TA,BorderLayout.CENTER);
 
         read    = new BufferedReader(   
                       new InputStreamReader(S.getInputStream()));
      }
      catch(UnknownHostException E){}
      catch(IOException E){}
    
      T = new Thread(this);        
      T.start();         
   }

   public void run()
   {
      while(true)
      {
         try
         {
            message = read.readLine();  

            if(message == null)    
            {
               T = null;
               S.close();
               break;
            }
            else
            {
               TA.append(message);     
            }                  
         }
         catch(IOException E){}
      }
   }
}