chesspad.java

实现了单机下五子棋的基本所有功能.联网下五子棋,聊天等功能.

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
import java.util.*;

class chessThread extends Thread
{
 chessPad chesspad;

 chessThread(chessPad chesspad)
 {
  this.chesspad=chesspad;
 }

 public void sendMessage(String sndMessage)
 {
  try
  {
   chesspad.outData.writeUTF(sndMessage);
  }
  catch(Exception ea)
  {
   System.out.println("chessThread.sendMessage:"+ea);
  }
 }


 public void acceptMessage(String recMessage)
 {
  if(recMessage.startsWith("/chess "))
  {
   StringTokenizer userToken=new StringTokenizer(recMessage," ");
   String chessToken;
   String[] chessOpt={"-1","-1","0"};
   int chessOptNum=0;

   while(userToken.hasMoreTokens())
   {
    chessToken=(String)userToken.nextToken(" ");
    if(chessOptNum>=1 && chessOptNum<=3)
    {
     chessOpt[chessOptNum-1]=chessToken;

    }
    chessOptNum++;
   }
   chesspad.netChessPaint(Integer.parseInt(chessOpt[0]),Integer.parseInt(chessOpt[1]),Integer.parseInt(chessOpt[2]));

  }
  else if(recMessage.startsWith("/yourname "))
  {
   chesspad.chessSelfName=recMessage.substring(10);
  }
  else if(recMessage.equals("/error"))
  {
   chesspad.statusText.setText("错误:没有这个用户，请退出程序，重新加入");
  }
  else
  {
   //System.out.println(recMessage);
  }
 }


 public void run()
 {
     String message="";
     try
     {
   while(true)
   {
    message=chesspad.inData.readUTF();
    acceptMessage(message);
   }
  }
  catch(IOException es)
  {
  }
 }

}

 


class chessPad extends Panel implements MouseListener,ActionListener
{
 int chessPoint_x=-1,chessPoint_y=-1,chessColor=1;
 int chessBlack_x[]=new int[200];
 int chessBlack_y[]=new int[200];
 int chessWhite_x[]=new int[200];
 int chessWhite_y[]=new int[200];
 int chessBlackCount=0,chessWhiteCount=0;
 int chessBlackWin=0,chessWhiteWin=0;
 boolean isMouseEnabled=false,isWin=false,isInGame=false;
 TextField statusText=new TextField("请先连接服务器");

    Socket chessSocket;
 DataInputStream inData;
 DataOutputStream outData;

 String chessSelfName=null;
 String chessPeerName=null;
 String host=null;
 int port=4331;
 chessThread chessthread=new chessThread(this);

    chessPad()
    {
  setSize(440,440);
     setLayout(null);
     setBackground(Color.pink);
     addMouseListener(this);
     add(statusText);
     statusText.setBounds(40,5,360,24);
     statusText.setEditable(false);
    }


  public boolean connectServer(String ServerIP,int ServerPort) throws Exception
  {
   try
   {
    chessSocket=new Socket(ServerIP,ServerPort);
    inData=new DataInputStream(chessSocket.getInputStream());
    outData=new DataOutputStream(chessSocket.getOutputStream());
     chessthread.start();
    return true;
   }
   catch(IOException ex)
   {
    statusText.setText("chessPad:connectServer:无法连接 \n");
   }
   return false;
  }


     public void chessVictory(int chessColorWin)
     {
    this.removeAll();
     for(int i=0;i<=chessBlackCount;i++)
    {
     chessBlack_x[i]=0;
          chessBlack_y[i]=0;
    }
    for(int i=0;i<=chessWhiteCount;i++)
    {
     chessWhite_x[i]=0;
          chessWhite_y[i]=0;
    }
    chessBlackCount=0;
    chessWhiteCount=0;
    add(statusText);
    statusText.setBounds(40,5,360,24);

         if(chessColorWin==1)
   { chessBlackWin++;
    statusText.setText("黑棋胜,黑:白为"+chessBlackWin+":"+chessWhiteWin+",重新开局,等待白棋下子...");
   }
      else if(chessColorWin==-1)
      {
    chessWhiteWin++;
    statusText.setText("白棋胜,黑:白为"+chessBlackWin+":"+chessWhiteWin+",重新开局,等待黑棋下子...");
   }
  }

 

     public void getLocation(int a,int b,int color)
     {

   if(color==1)
   {
    chessBlack_x[chessBlackCount]=a*20;
    chessBlack_y[chessBlackCount]=b*20;
    chessBlackCount++;
   }
   else if(color==-1)
   {
    chessWhite_x[chessWhiteCount]=a*20;
    chessWhite_y[chessWhiteCount]=b*20;
    chessWhiteCount++;
   }
  }


     public boolean checkWin(int a,int b,int checkColor)
     {
   int step=1,chessLink=1,chessLinkTest=1,chessCompare=0;
   if(checkColor==1)
   {
    chessLink=1;
    for(step=1;step<=4;step++)
    {
     for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
     {
      if(((a+step)*20==chessBlack_x[chessCompare]) && ((b*20)==chessBlack_y[chessCompare]))
      {
       chessLink=chessLink+1;
       if(chessLink==5)
       {
        return(true);
       }
      }
      }
      if(chessLink==(chessLinkTest+1))
      chessLinkTest++;
      else
      break;
     }
    for(step=1;step<=4;step++)
    {
     for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
     {
      if(((a-step)*20==chessBlack_x[chessCompare]) && (b*20==chessBlack_y[chessCompare]))
      {
       chessLink++;
       if(chessLink==5)
       {
        return(true);
       }
       }
      }
      if(chessLink==(chessLinkTest+1))
      chessLinkTest++;
      else
      break;
     }
    chessLink=1;
    chessLinkTest=1;
    for(step=1;step<=4;step++)
    {
     for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
     {
      if((a*20==chessBlack_x[chessCompare]) && ((b+step)*20==chessBlack_y[chessCompare]))
      {
       chessLink++;
       if(chessLink==5)
       {
        return(true);
       }
       }
         }
         if(chessLink==(chessLinkTest+1))
         chessLinkTest++;
         else
         break;
     }
    for(step=1;step<=4;step++)
    {
     for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
     {
      if((a*20==chessBlack_x[chessCompare]) && ((b-step)*20==chessBlack_y[chessCompare]))
      {
       chessLink++;
       if(chessLink==5)
       {
        return(true);
       }
       }
      }
      if(chessLink==(chessLinkTest+1))
      chessLinkTest++;
      else
      break;
     }
      chessLink=1;
      chessLinkTest=1;
      for(step=1;step<=4;step++)
      {
       for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
       {
        if(((a-step)*20==chessBlack_x[chessCompare]) && ((b+step)*20==chessBlack_y[chessCompare]))
        {
         chessLink++;
       if(chessLink==5)
       {
        return(true);
        }
         }
     }
     if(chessLink==(chessLinkTest+1))
     chessLinkTest++;
     else
     break;
      }
      for(step=1;step<=4;step++)
      {
       for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
       {
        if(((a+step)*20==chessBlack_x[chessCompare]) && ((b-step)*20==chessBlack_y[chessCompare]))
        {
         chessLink++;
       if(chessLink==5)
       {
        return(true);
        }
         }
        }
        if(chessLink==(chessLinkTest+1))
        chessLinkTest++;
        else
        break;
       }
      chessLink=1;
      chessLinkTest=1;
      for(step=1;step<=4;step++)
      {
       for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
       {
        if(((a+step)*20==chessBlack_x[chessCompare]) && ((b+step)*20==chessBlack_y[chessCompare]))
        {
         chessLink++;
       if(chessLink==5)
       {
        return(true);
        }
         }
        }
        if(chessLink==(chessLinkTest+1))
        chessLinkTest++;
        else
        break;
      }
      for(step=1;step<=4;step++)
      {
       for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)
       {
        if(((a-step)*20==chessBlack_x[chessCompare]) && ((b-step)*20==chessBlack_y[chessCompare]))
        {
         chessLink++;
         if(chessLink==5)
         {
          return(true);
          }
      }
     }
        if(chessLink==(chessLinkTest+1))
        chessLinkTest++;
        else
        break;
       }
   }
     else if(checkColor==-1)
     {
    chessLink=1;
    for(step=1;step<=4;step++)
    {
     for(chessCompare=0;chessCompare<=chessWhiteCount;chessCompare++)
     {
      if(((a+step)*20==chessWhite_x[chessCompare]) && (b*20==chessWhite_y[chessCompare]))
      {
       chessLink++;
       if(chessLink==5)
       {
        return(true);
       }
       }