Java五子棋网上对战代码.doc

chessClient.java:客户端主程序。 chessInterface.java:客户端的界面。 chessPad.java:棋盘的绘制。 chessServer.java:服务器端。 可同时容纳50个人同时在线下棋，聊天。 没有加上详细注释，不过绝对可以运行，j2sdk1.4下通过。 /* 1.chessClient.java */ import java.awt.*; import java.awt.event.*; import java.io.*; import .*; import java.util.*; class clientThread extends Thread chessClient chessclient; clientThread(chessClient chessclient) this.chessclient=chessclient; public void acceptMessage(String recMessage) if(recMessage.startsWith(/userlist ) StringTokenizer userToken=new StringTokenizer(recMessage, ); int userNumber=0; chessclient.userpad.userList.removeAll(); chessclient.inputpad.userChoice.removeAll(); chessclient.inputpad.userChoice.addItem(所有人); while(userToken.hasMoreTokens() String user=(String)userToken.nextToken( ); if(userNumber0 & !user.startsWith(inchess) chessclient.userpad.userList.add(user); chessclient.inputpad.userChoice.addItem(user); userNumber+; chessclient.inputpad.userChoice.select(所有人); else if(recMessage.startsWith(/yourname ) chessclient.chessClientName=recMessage.substring(10); chessclient.setTitle(Java五子棋客户端 +用户名:+chessclient.chessClientName); else if(recMessage.equals(/reject) try chessclient.chesspad.statusText.setText(不能加入游戏); chessclient.controlpad.cancelGameButton.setEnabled(false); chessclient.controlpad.joinGameButton.setEnabled(true); chessclient.controlpad.creatGameButton.setEnabled(true); catch(Exception ef) chessclient.chatpad.chatLineArea.setText(chessclient.chesspad.chessSocket.close无法关闭); chessclient.controlpad.joinGameButton.setEnabled(true); else if(recMessage.startsWith(/peer ) chessclient.chesspad.chessPeerName=recMessage.substring(6); if(chessclient.isServer) chessclient.chesspad.chessColor=1; chessclient.chesspad.isMouseEnabled=true; chessclient.chesspad.statusText.setText(请黑棋下子); else if(chessclient.isClient) chessclient.chesspad.chessColor=-1; chessclient.chesspad.statusText.setText(已加入游戏，等待对方下子.); else if(recMessage.equals(/youwin) chessclient.isOnChess=false; chessclient.chesspad.chessVictory(chessclient.chesspad.chessColor); chessclient.chesspad.statusText.setText(对方退出，请点放弃游戏退出连接); chessclient.chesspad.isMouseEnabled=false; else if(recMessage.equals(/OK) chessclient.chesspad.statusText.setText(创建游戏成功，等待别人加入.); else if(recMessage.equals(/error) chessclient.chatpad.chatLineArea.append(传输错误：请退出程序，重新加入 n); else chessclient.chatpad.chatLineArea.append(recMessage+n); chessclient.chatpad.chatLineArea.setCaretPosition( chessclient.chatpad.chatLineArea.getText().length(); public void run() String message=; try while(true) message=chessclient.in.readUTF(); acceptMessage(message); catch(IOException es) public class chessClient extends Frame implements ActionListener,KeyListener userPad userpad=new userPad(); chatPad chatpad=new chatPad(); controlPad controlpad=new controlPad(); chessPad chesspad=new chessPad(); inputPad inputpad=new inputPad(); Socket chatSocket; DataInputStream in; DataOutputStream out; String chessClientName=null; String host=null; int port=4331; boolean isOnChat=false; /在聊天？ boolean isOnChess=false; /在下棋？ boolean isGameConnected=false; /下棋的客户端连接？ boolean isServer=false; /如果是下棋的主机 boolean isClient=false; /如果是下棋的客户端 Panel southPanel=new Panel(); Panel northPanel=new Panel(); Panel centerPanel=new Panel(); Panel westPanel=new Panel(); Panel eastPanel=new Panel(); chessClient() super(Java五子棋客户端); setLayout(new BorderLayout(); host=controlpad.inputIP.getText(); westPanel.setLayout(new BorderLayout(); westPanel.add(userpad,BorderLayout.NORTH); westPanel.add(chatpad,BorderLayout.CENTER); westPanel.setBackground(Color.pink); inputpad.inputWords.addKeyListener(this); chesspad.host=controlpad.inputIP.getText(); centerPanel.add(chesspad,BorderLayout.CENTER); centerPanel.add(inputpad,BorderLayout.SOUTH); centerPanel.setBackground(Color.pink); controlpad.connectButton.addActionListener(this); controlpad.creatGameButton.addActionListener(this); controlpad.joinGameButton.addActionListener(this); controlpad.cancelGameButton.addActionListener(this); controlpad.exitGameButton.addActionListener(this); controlpad.creatGameButton.setEnabled(false); controlpad.joinGameButton.setEnabled(false); controlpad.cancelGameButton.setEnabled(false); southPanel.add(controlpad,BorderLayout.CENTER); southPanel.setBackground(Color.pink); addWindowListener(new WindowAdapter() public void windowClosing(WindowEvent e) if(isOnChat) try chatSocket.close(); catch(Exception ed) if(isOnChess | isGameConnected) try chesspad.chessSocket.close(); catch(Exception ee) System.exit(0); public void windowActivated(WindowEvent ea) ); add(westPanel,BorderLayout.WEST); add(centerPanel,BorderLayout.CENTER); add(southPanel,BorderLayout.SOUTH); pack(); setSize(670,548); setVisible(true); setResizable(false); validate(); public boolean connectServer(String serverIP,int serverPort) throws Exception try chatSocket=new Socket(serverIP,serverPort); in=new DataInputStream(chatSocket.getInputStream(); out=new DataOutputStream(chatSocket.getOutputStream(); clientThread clientthread=new clientThread(this); clientthread.start(); isOnChat=true; return true; catch(IOException ex) chatpad.chatLineArea.setText(chessClient:connectServer:无法连接,建议重新启动程序 n); return false; public void actionPerformed(ActionEvent e) if(e.getSource()=controlpad.connectButton) host=chesspad.host=controlpad.inputIP.getText(); try if(connectServer(host,port) chatpad.chatLineArea.setText(); controlpad.connectButton.setEnabled(false); controlpad.creatGameButton.setEnabled(true); controlpad.joinGameButton.setEnabled(true); chesspad.statusText.setText(连接成功，请创建游戏或加入游戏); catch(Exception ei) chatpad.chatLineArea.setText(controlpad.connectButton:无法连接,建议重新启动程序 n); if(e.getSource()=controlpad.exitGameButton) if(isOnChat) try chatSocket.close(); catch(Exception ed) if(isOnChess | isGameConnected) try chesspad.chessSocket.close(); catch(Exception ee) System.exit(0); if(e.getSource()=controlpad.joinGameButton) String selectedUser=userpad.userList.getSelectedItem(); if(selectedUser=null | selectedUser.startsWith(inchess) | selectedUser.equals(chessClientName) chesspad.statusText.setText(必须先选定一个有效用户); else try if(!isGameConnected) if(chesspad.connectServer(chesspad.host,chesspad.port) isGameConnected=true; isOnChess=true; isClient=true; controlpad.creatGameButton.setEnabled(false); controlpad.joinGameButton.setEnabled(false); controlpad.cancelGameButton.setEnabled(true); chesspad.chessthread.sendMessage(/joingame +userpad.userList.getSelectedItem()+ +chessClientName); else isOnChess=true; isClient=true; controlpad.creatGameButton.setEnabled(false); controlpad.joinGameButton.setEnabled(false); controlpad.cancelGameButton.setEnabled(true); chesspad.chessthread.sendMessage(/joingame +userpad.userList.getSelectedItem()+ +chessClientName); catch(Exception ee) isGameConnected=false; isOnChess=false; isClient=false; controlpad.creatGameButton.setEnabled(true); controlpad.joinGameButton.setEnabled(true); controlpad.cancelGameButton.setEnabled(false); chatpad.chatLineArea.setText(chesspad.connectServer无法连接 n+ee); if(e.getSource()=controlpad.creatGameButton) try if(!isGameConnected) if(chesspad.connectServer(chesspad.host,chesspad.port) isGameConnected=true; isOnChess=true; isServer=true; controlpad.creatGameButton.setEnabled(false); controlpad.joinGameButton.setEnabled(false); controlpad.cancelGameButton.setEnabled(true); chesspad.chessthread.sendMessage(/creatgame +inchess+chessClientName); else isOnChess=true; isServer=true; controlpad.creatGameButton.setEnabled(false); controlpad.joinGameButton.setEnabled(false); controlpad.cancelGameButton.setEnabled(true); chesspad.chessthread.sendMessage(/creatgame +inchess+chessClientName); catch(Exception ec) isGameConnected=false; isOnChess=false; isServer=false; controlpad.creatGameButton.setEnabled(true); controlpad.joinGameButton.setEnabled(true); controlpad.cancelGameButton.setEnabled(false); ec.printStackTrace(); chatpad.chatLineArea.setText(chesspad.connectServer无法连接 n+ec); if(e.getSource()=controlpad.cancelGameButton) if(isOnChess) chesspad.chessthread.sendMessage(/giveup +chessClientName); chesspad.chessVictory(-1*chesspad.chessColor); controlpad.creatGameButton.setEnabled(true); controlpad.joinGameButton.setEnabled(true); controlpad.cancelGameButton.setEnabled(false); chesspad.statusText.setText(请建立游戏或者加入游戏); if(!isOnChess) controlpad.creatGameButton.setEnabled(true); controlpad.joinGameButton.setEnabled(true); controlpad.cancelGameButton.setEnabled(false); chesspad.statusText.setText(请建立游戏或者加入游戏); isClient=isServer=false; public void keyPressed(KeyEvent e) TextField inputWords=(TextField)e.getSource(); if(e.getKeyCode()=KeyEvent.VK_ENTER) if(inputpad.userChoice.getSelectedItem().equals(所有人) try out.writeUTF(inputWords.getText(); inputWords.setText(); catch(Exception ea) chatpad.chatLineArea.setText(chessClient:KeyPressed无法连接,建议重新连接 n); userpad.userList.removeAll(); inputpad.userChoice.removeAll(); inputWords.setText(); controlpad.connectButton.setEnabled(true); else try out.writeUTF(/+inputpad.userChoice.getSelectedItem()+ +inputWords.getText(); inputWords.setText(); catch(Exception ea) chatpad.chatLineArea.setText(chessClient:KeyPressed无法连接,建议重新连接 n); userpad.userList.removeAll(); inputpad.userChoice.removeAll(); inputWords.setText(); controlpad.connectButton.setEnabled(true); public void keyTyped(KeyEvent e) public void keyReleased(KeyEvent e) public static void main(String args) chessClient chessClient=new chessClient(); /* 下面是：chessInteface.java */ import java.awt.*; import java.awt.event.*; import java.io.*; import .*; class userPad extends Panel List userList=new List(10); userPad() setLayout(new BorderLayout(); for(int i=0;i50;i+) userList.add(i+.+没有用户); add(userList,BorderLayout.CENTER); class chatPad extends Panel TextArea chatLineArea=new TextArea(,18,30,TextArea.SCROLLBARS_VERTICAL_ONLY); chatPad() setLayout(new BorderLayout(); add(chatLineArea,BorderLayout.CENTER); class controlPad extends Panel Label IPlabel=new Label(IP,Label.LEFT); TextField inputIP=new TextField(localhost,10); Button connectButton=new Button(连接主机); Button creatGameButton=new Button(建立游戏); Button joinGameButton=new Button(加入游戏); Button cancelGameButton=new Button(放弃游戏); Button exitGameButton=new Button(关闭程序); controlPad() setLayout(new FlowLayout(FlowLayout.LEFT); setBackground(Color.pink); add(IPlabel); add(inputIP); add(connectButton); add(creatGameButton); add(joinGameButton); add(cancelGameButton); add(exitGameButton); class inputPad extends Panel TextField inputWords=new TextField(,40); Choice userChoice=new Choice(); inputPad() setLayout(new FlowLayout(FlowLayout.LEFT); for(int i=0;i=1 & chessOptNum=3) chessOptchessOptNum-1=chessToken; chessOptNum+; ChessPaint(Integer.parseInt(chessOpt0),Integer.parseInt(chessOpt1),Integer.parseInt(chessOpt2); 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 int200; int chessBlack_y=new int200; int chessWhite_x=new int200; int chessWhite_y=new int200; 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_xi=0; chessBlack_yi=0; for(int i=0;i=chessWhiteCount;i+) chessWhite_xi=0; chessWhite_yi=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_xchessBlackCount=a*20; chessBlack_ychessBlackCount=b*20; chessBlackCount+; else if(color=-1) chessWhite_xchessWhiteCount=a*20; chessWhite_ychessWhiteCount=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_xchessCompare) & (b*20)=chessBlack_ychessCompare) 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_xchessCompare) & (b*20=chessBlack_ychessCompare) 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=chessBlack