2020年最新版Java五子棋(可网络对战)

import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.io.*; import java.net.*; import javax.imageio.ImageIO; import java.awt.image.*; public class Server extends JFrame implements ActionListener { // move|1|1 JPanel contentPane; JLabel jLabel2 = new JLabel(); JTextField jTextField2 = new JTextField("4700"); JButton jButton1 = new JButton();//侦听按钮 JLabel jLabel3 = new JLabel(); JTextField jTextField3 = new JTextField(); JButton jButton2 = new JButton();//发送按钮 JButton jButton3 = new JButton();//悔棋按钮 JScrollPane jScrollPane1 = new JScrollPane(); JTextArea jTextArea1 = new JTextArea(); ServerSocket server = null; Socket socket = null; BufferedReader instr = null; PrintWriter os = null; public static String[] ss = new String[10]; // 保存棋子的坐标 int x = 0; int y = 0; // 保存之前下过的全部棋子的坐标 // 其中数据内容 0： 表示这个点并没有棋子，1：表示这个点是黑子，2：表示是白子 int[][] allChess = new int[19][19]; boolean isBlack = true;// 自己是黑棋 // 标识当前游戏是否可以继续 boolean canPlay = true; // 保存显示的提示信息 String message ="";// "自己是黑方先行"; JPanel panel1 = new JPanel(); GobangPanel panel2 = new GobangPanel(); /** * 服务器端构造方法 */ public Server() { jbInit(); } // Component initialization private void jbInit() { contentPane = (JPanel) this.getContentPane(); this.setSize(new Dimension(540, 640)); this.setTitle("服务器"); jLabel2.setBounds(new Rectangle(22, 0, 72, 28)); jLabel2.setText("端口号"); jLabel2.setFont(new java.awt.Font("宋体", 0, 14)); jTextField2.setBounds(new Rectangle(73, 0, 45, 24)); jButton1.setBounds(new Rectangle(120, 0, 73, 25)); jButton1.setFont(new java.awt.Font("Dialog", 0, 14)); jButton1.setBorder(BorderFactory.createEtchedBorder()); jButton1.setActionCommand("jButton1"); jButton1.setText("侦听"); jLabel3.setBounds(new Rectangle(200, 0, 87, 28)); jLabel3.setText("请输入信息"); jLabel3.setFont(new java.awt.Font("宋体", 0, 14)); jTextField3.setBounds(new Rectangle(274, 0, 154, 24)); jTextField3.setText(""); jButton2.setText("发送"); jButton2.setActionCommand("jButton1"); jButton2.setBorder(BorderFactory.createEtchedBorder()); jButton2.setFont(new java.awt.Font("Dialog", 0, 14)); jButton2.setBounds(new Rectangle(430, 0, 43, 25)); jButton3.setText("悔棋"); jButton3.setActionCommand("jButton1"); jButton3.setBorder(BorderFactory.createEtchedBorder()); jButton3.setFont(new java.awt.Font("Dialog", 0, 14)); jButton3.setBounds(new Rectangle(480, 0, 43, 25)); jScrollPane1.setBounds(new Rectangle(23, 28, 493, 89)); // 7&&&&& jTextField3.setText("此处输入发送信息"); jTextArea1.setText("聊天内容"); panel1.setLayout(null);// panel1.setLayout(flayout); panel1.add(jLabel2); panel1.add(jTextField2); panel1.add(jButton1); panel1.add(jLabel3); panel1.add(jTextField3); panel1.add(jButton2); panel1.add(jButton3); panel1.add(jScrollPane1); jScrollPane1.getViewport().add(jTextArea1); // xmj contentPane.setLayout(null); contentPane.add(panel1); contentPane.add(panel2); panel1.setBounds(0, 0, 540, 120); panel2.setBounds(10, 120, 540, 460); jButton1.addActionListener(this); jButton2.addActionListener(this); jButton3.addActionListener(this); this.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { try { sendData("quit|");//向对方发送离开信息 socket.close(); instr.close(); System.exit(0); } catch (Exception ex) { } } }); } public void actionPerformed(ActionEvent e) { if (e.getSource() == jButton1) {// 侦听 int port = Integer.parseInt(jTextField2.getText().trim()); listenClient(port); System.out.print("侦听..."); } if (e.getSource() == jButton2) {// 发送文字 String s = this.jTextField3.getText().trim(); sendData(s); System.out.print("发送文字"); } if (e.getSource() == jButton3) {// 悔棋 if (canPlay != true) {// 该对方走棋 allChess[x][y] = 0; panel2.repaint(); canPlay = true; String s = "undo|" + x + "|" + y; sendData(s); System.out.print("发送悔棋信息"); } else// 对方已走棋 { message = "对方已走棋，不能悔棋了"; JOptionPane.showMessageDialog(this, message); System.out.print("对方已走棋，不能悔棋了"); } } } private void listenClient(final int port) {// 侦听 try { if (jButton1.getText().trim().equals("侦听")) { new Thread(new Runnable() { public void run() { // TODO Auto-generated method stub try { server = new ServerSocket(port); jButton1.setText("正在侦听..."); socket = server.accept(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); }// 等待，一直到客户端连接才望下执行 // this.setTitle("你是黑方"); sendData("已经成功连接。。。"); jButton1.setText("正在聊天..."); jTextArea1.append("客户端已经连接到服务器\n"); message = "自己是黑方先行"; panel2.repaint(); MyThread t = new MyThread(); t.start(); } }).start(); } } catch (Exception ex) { } } // 内部线程类 class MyThread extends Thread {// 该线程负责接受数据 public void run() { try { while (true) { this.sleep(100); instr = new BufferedReader(new InputStreamReader(socket .getInputStream())); if (instr.ready()) { // 检查是否有数据 String cmd = instr.readLine(); jTextArea1.append("客户端: " + cmd + "\n"); // 在每个|字符处进行分解。 ss = cmd.split("\\|"); if (cmd.startsWith("move")) { message = "轮到自己下棋子"; int x = Integer.parseInt(ss[1]); int y = Integer.parseInt(ss[2]); allChess[x][y] = 2; panel2.repaint(); canPlay = true; } if (cmd.startsWith("undo")) { JOptionPane.showMessageDialog(null, "对方撤销上步棋"); int x = Integer.parseInt(ss[1]); int y = Integer.parseInt(ss[2]); allChess[x][y] = 0; panel2.repaint(); canPlay = false; } if (cmd.startsWith("over")) { JOptionPane.showMessageDialog(null, message); panel2.setEnabled(false); canPlay = false; } if (cmd.startsWith("quit")) { JOptionPane.showMessageDialog(null, "游戏结束,对方离开了！！"); panel2.setEnabled(false); canPlay = false; } } } } catch (Exception ex) { System.out.print("error: " + ex); } } } private void sendData(String s) {// 发送数据 try { os = new PrintWriter(socket.getOutputStream()); os.println(s); os.flush(); if (!s.equals("已经成功连接。。。")) this.jTextArea1.append("Server:" + s + "\n"); } catch (Exception ex) { } } public static void main(String arg[]) { JFrame.setDefaultLookAndFeelDecorated(true); Server frm = new Server(); frm.setVisible(true); try { InetAddress address = InetAddress.getLocalHost().getLocalHost(); frm.setTitle(frm.getTitle()+"名称及IP地址："+address.toString()); } catch (Exception e) { // 异常处理代码 } } class GobangPanel extends JPanel { BufferedImage bgImage = null;// 背景图片 GobangPanel() { this.addMouseListener(new MouseLis()); String imagePath = ""; try { imagePath = System.getProperty("user.dir") + "/background2.jpg"; System.out.print(imagePath); bgImage = ImageIO.read(new File(imagePath.replaceAll("\\\\", "/"))); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } protected void paintComponent(Graphics g) { super.paintComponent(g); // 双缓冲技术防止屏幕闪烁 BufferedImage bi = new BufferedImage(500, 500, BufferedImage.TYPE_INT_RG