Java课程设计网络打字游戏

此项目为Java课程设计，在原来打字游戏的基础上加上了网络编程部分，通过特定语句"开始游戏"来实现游戏的开启。

package GAME;import java.io.IOException;import .*;public class Server {public static void main(String[] args) throws IOException {// TODO code application logic hereServerSocket ss=new ServerSocket(10000); //创建服务器端套接字，指定该服务器程序的端口。while(true){Socket soc=null; //客户端套接字对象，初始化为空。soc=ss.accept(); //服务器接收到客户端连接，返回该客户端对象，此方法会一直阻塞，直到接收到客户端的连接。if(soc!=null){//客户端连接DealWithEveryClient dec=new DealWithEveryClient(soc); //为每个客户端开启一个聊天窗口。dec.start(); //开启此线程}}}}

package GAME;import java.awt.*;import java.awt.event.*;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import javax.swing.*;import .*;import java.util.logging.Level;import java.util.logging.Logger;/*** 1、创建服务器ServerSocket对象（指定端口），服务器在正常运行时处于永久开启状态（while(true)）。* 2、调用ServerSocket的方法接受客户端的连接请求。* 3、创建一个线程类，每当服务器接收到了一个客户端连接请求并成功连接时，为这个客户端打开一个聊天窗口。* 4、通过获取的客户端对象，获取与客户端进行数据通信的网络IO流。* 5、在处理客户端的线程run方法里开启另一种线程，用来接收客户端发来的信息。* 6、通过事件监听机制把文本框中的消息打包成字节数组，通过网络输出流写到网络中，由客户端读入。* 7、当客户端断开连接时，服务器断开与客户端的连接。***/public class ServerFrame extends JFrame implements ActionListener,Runnable{Socket soc; //客户端对象，服务器接收到的客户端。JTextField jf;JTextArea jta;JButton jb;JScrollPane jsp;InputStream in;//网络字节输入流。OutputStream out; //网络字节输出流。public ServerFrame(Socket soc) throws IOException{super("服务器端聊天");this.soc=soc; //传递服务器接收到的客户端套接字。in=soc.getInputStream(); //拿到客户端输入流out=soc.getOutputStream(); //拿的是客户端的输出流jf=new JTextField(20);jta=new JTextArea(20,20);jb=new JButton("发送");jsp=new JScrollPane(jta);this.setLayout(new FlowLayout()); //流式布局this.add(jf);this.add(jb);this.add(jsp);jb.addActionListener(this);//监听器jf.addActionListener(this);this.setBounds(150,210,400,400);this.setVisible(true);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //设置窗体默认关闭操作。}public void actionPerformed(ActionEvent e){String jfText=jf.getText();//获取文本框中的内容if(jfText.length()>0){//获取文本框字符串长度byte[] by=jfText.getBytes(); //将字符串变为字节数组try {out.write(by);//将字节数组写入网络输出流中，由客户端来接收。jta.append("你说："+jfText+"\n"); //显示文本jf.setText("");//清空} catch (IOException ex) {Logger.getLogger(ServerFrame.class.getName()).log(Level.SEVERE, null, ex); //一种异常处理，不必深究。}}}public void run(){while(true){byte[] by=new byte[1024]; //用来接收客户端发来的消息。try {int count=in.read(by);//用网络输入流读取来自客户端的消息，返回读取的有效字节个数。jta.setText("客户端说："+new String(by,0,count)+"\n"); //将客户端发来的消息显示在文本区中。if(new String(by,0,count).equals("开始游戏")){new UIJfram("网络打字游戏");this.setVisible(false);}} catch (IOException ex) {Logger.getLogger(ServerFrame.class.getName()).log(Level.SEVERE, null, ex); //一种异常处理，不必深究。}}}}

package GAME;import java.io.IOException;public class Client {public static void main(String[] args) throws IOException {// TODO code application logic hereClientFrame cf=new ClientFrame();Thread reciver=new Thread(cf);reciver.start();}}

package GAME;import java.awt.*;import java.awt.event.*;import java.io.*;import javax.swing.*;import .*;import java.util.logging.Level;import java.util.logging.Logger;/**** 1、创建客户端Socket对象，指定要连接的服务器IP和端口号。* 2、建立连接后，通过Socket的方法获取网络IO流。* 3、通过事件监听机制把文本框中的消息打包成字节数组，通过网络输出流写到网络中，由服务器读入。* 4、事先开启一个线程，通过网络输入流，接收来自服务器的消息，并显示在聊天文本区域。* 5、当聊天窗口关闭时，断开与服务器的连接。**/public class ClientFrame extends JFrame implements ActionListener,Runnable{Socket soc; //客户端套接字JTextField jf;JTextArea jta;JButton jb;JScrollPane jsp;InputStream in;//输入流OutputStream out; //输出流public ClientFrame() throws IOException{super("客户端聊天框");soc=new Socket("127.0.0.1",10000); //实例化客户端套接字，指定要连接的服务器程序的IP和端口in=soc.getInputStream(); //接收数据out=soc.getOutputStream(); //发送数据jf=new JTextField(20);//文本框，设置容量为20个字符。jta=new JTextArea(20,20); //文本区域jb=new JButton("发送");jsp=new JScrollPane(jta);this.setLayout(new FlowLayout()); //流式布局this.add(jf);this.add(jb);this.add(jsp);jb.addActionListener(this); //按钮事件监听器jf.addActionListener(this); //文本框事件监听器this.setBounds(300,300,400,400);this.setVisible(true);this.setLocationRelativeTo(null);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //设置窗体默认关闭操作。}public void actionPerformed(ActionEvent e){//监听器String jfText=jf.getText(); //获取文本框中的内容。if(jfText.length()>0){//字符串的长度必须大于0byte[] by=jfText.getBytes(); //将字符串变为字节数组。if(jfText.equals("开始游戏")){this.setVisible(false);}try {out.write(by); //将字节数组写入网络输出流中，由服务器来接收。jta.append("你说："+jfText+"\n"); //显示文本jf.setText("");//置空} catch (IOException ex) {Logger.getLogger(ClientFrame.class.getName()).log(Level.SEVERE, null, ex);//一种异常处理}}}public void run(){while(true){byte[] b=new byte[1024]; //用来接收服务器发来的消息。try {int count=in.read(b); //用网络输入流读取来自服务器的消息，返回读取的有效字节个数。jta.append("服务器说："+new String(b,0,count)+"\n"); //显示文本} catch (IOException ex) {Logger.getLogger(ClientFrame.class.getName()).log(Level.SEVERE, null, ex); //一种异常处理}}}}

package GAME;import java.io.IOException;import .*;import java.util.logging.Level;import java.util.logging.Logger;/*** 这个线程类是为了每当有一个客户端连接时，为这个客户端开启一个聊天窗口。*/public class DealWithEveryClient extends Thread{Socket soc;//客户端对象，服务器接收到的客户端。public DealWithEveryClient(Socket soc){this.soc=soc; //传递服务器接收到的客户端套接字。}public void run(){try {ServerFrame sf=new ServerFrame(soc); //创建一个服务器聊天窗口Thread thread=new Thread(sf); //实例化接收客户端消息的线程对象。thread.start();//开启该线程。} catch (IOException ex) {Logger.getLogger(DealWithEveryClient.class.getName()).log(Level.SEVERE, null, ex);//一种异常处理，不必深究。}}}

package GAME;import javax.swing.*;import java.awt.*;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;public class UIJfram extends JFrame {int width =800;int height =800;Font font=new Font("腾祥范笑歌楷书简繁合集",Font.ITALIC+Font.BOLD,50);JLabel jbstart=new JLabel("开始游戏");JLabel jbexit=new JLabel("退出游戏");JLabel jbregard=new JLabel("关于");JLabel jbchongzhi=new JLabel("充值入口");public UIJfram(String Text){super(Text);this.setLayout(null);this.setBounds(0,0,width,height);this.setResizable(false);this.setLocationRelativeTo(null);ImageIcon logo=new ImageIcon("D:\\Typing game\\iamge\\chuangtilogo.png");//获取logosetIconImage(logo.getImage());//设置logoImageIcon background=new ImageIcon("D:\\Typing game\\iamge\\beijingshouye.jpg");//获取背景JLabel bg=new JLabel(background);bg.setBounds(0,0,width,height);//设置标签JPanel jPanelbg=(JPanel) this.getContentPane();//将窗口转换为jpaneljPanelbg.setOpaque(false);this.getLayeredPane().setLayout(null);this.getLayeredPane().add(bg,new Integer(Integer.MIN_VALUE));//将最底层设为背景Title title=new Title();this.add(title);Thread thread=new Thread(title);thread.start();button();add_monitor();this.setVisible(true);}public void button(){//设置“开始游戏“的字体颜色、字体、位置jbstart.setForeground(SystemColor.orange);jbstart.setFont(font);jbstart.setBounds(315,50,width/2,height/3);this.add(jbstart);//设置“退出游戏“的字体颜色、字体、位置jbexit.setForeground(SystemColor.MAGENTA);jbexit.setFont(font);jbexit.setBounds(315,250,width/2,height/3);this.add(jbexit);//设置“退出游戏“的字体颜色、字体、位置jbregard.setForeground(SystemColor.red);jbregard.setFont(font);jbregard.setBounds(350,450,width/2,height/3);this.add(jbregard);//充值jbchongzhi.setForeground(Color.GREEN);jbchongzhi.setFont(new Font("楷体",Font.BOLD,20));jbchongzhi.setBounds(650,700,100,100);this.add(jbchongzhi);}public void add_monitor(){jbstart.addMouseListener(new MouseListener() {@Overridepublic void mouseClicked(MouseEvent e) {jsilder jsilder=new jsilder();setVisible(false);}@Overridepublic void mousePressed(MouseEvent e) {}@Overridepublic void mouseReleased(MouseEvent e) {}@Overridepublic void mouseEntered(MouseEvent e) {jbstart.setForeground(Color.BLACK);}@Overridepublic void mouseExited(MouseEvent e) {jbstart.setForeground(SystemColor.orange);}});jbexit.addMouseListener(new MouseListener() {@Overridepublic void mouseClicked(MouseEvent e) {System.exit(0);}@Overridepublic void mousePressed(MouseEvent e) {}@Overridepublic void mouseReleased(MouseEvent e) {}@Overridepublic void mouseEntered(MouseEvent e) {jbexit.setForeground(Color.black);}@Overridepublic void mouseExited(MouseEvent e) {jbexit.setForeground(SystemColor.MAGENTA);}});jbregard.addMouseListener(new MouseListener() {@Overridepublic void mouseClicked(MouseEvent e) {Rule rule=new Rule();}@Overridepublic void mousePressed(MouseEvent e) {}@Overridepublic void mouseReleased(MouseEvent e) {}@Overridepublic void mouseEntered(MouseEvent e) {jbregard.setForeground(Color.orange);}@Overridepublic void mouseExited(MouseEvent e) {jbregard.setForeground(SystemColor.red);}});jbchongzhi.addMouseListener(new MouseListener() {@Overridepublic void mouseClicked(MouseEvent e) {chongzhi chongzhi=new chongzhi("充值中心");}@Overridepublic void mousePressed(MouseEvent e) {}@Overridepublic void mouseReleased(MouseEvent e) {}@Overridepublic void mouseEntered(MouseEvent e) {}@Overridepublic void mouseExited(MouseEvent e) {}});}/*在一个面板上实现标题自动下落*/class Title extends JPanel implements Runnable {int width1 = 800;int height1 = 150;int N = 4;int[] x = new int[N];//存储标题中的每个字的横坐标int[] y = new int[N];//存储标题中的每个字的纵坐标String[] strs = new String[]{"打", "字", "游", "戏"};Title() {setBounds(0, 0, width1, height1);//设置面板大小setOpaque(false);//透明setplace();//设置标题每个字初始的横纵坐标}void setplace() {for (int i = 0; i < N; i++) {x[i] = (int) (width1 * 0.15 + i * 0.2 * width1);y[i] = 10;}}@Overridepublic void paint(Graphics g) {super.paint(g);g.setColor(Color.PINK);//设置画笔颜色为粉色g.setFont(new Font("华文行楷", Font.PLAIN+Font.BOLD, 100));//设置画笔字体for (int i = 0; i < N; i++) {g.drawString(strs[i], x[i], y[i]);//在指定位置画出标题的字y[i]++;//标题的字纵坐标下移一像素if (y[i] > height1-20 ) {//如果到达height-20，则保持在那个位置y[i] = height1-20 ;}}}@Overridepublic void run() {while (true) {try {Thread.sleep(10);//实现每10毫秒重绘一次} catch (InterruptedException e) {e.printStackTrace();}repaint();//调用重绘函数}}}}

package GAME;import javax.swing.*;import javax.swing.event.ChangeEvent;import javax.swing.event.ChangeListener;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Hashtable;public class jsilder extends JFrame {private static int difficultyflag;private static int lifeflag;private static int Level;public jsilder(){this.setTitle("难度和生命值选择");this.setSize(350,200);this.setLocationRelativeTo(null);this.setResizable(false);this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);FlowLayout flowLayout=new FlowLayout();this.setLayout(flowLayout);jpanl();jboutto();this.setVisible(true);setDifficultyflag(0);}public static int getLifeflag() {return lifeflag;}public static void setLifeflag(int lifeflag) {jsilder.lifeflag = lifeflag;}public static int getLevel() {return Level;}public static void setLevel(int level) {Level = level;}public void jpanl(){JPanel jPanel=new JPanel();//jPanel.setLayout(new GridLayout(1,2,0,0));final JSlider slider=new JSlider(1,3,1);slider.setMajorTickSpacing(1);slider.setPaintTicks(true);slider.setPaintLabels(true);slider.setOrientation(SwingConstants.CENTER);Hashtable<Integer,JComponent> hashtable=new Hashtable<Integer,JComponent>();hashtable.put(1,new JLabel("1"));hashtable.put(2,new JLabel("2"));hashtable.put(3,new JLabel("3"));slider.setLabelTable(hashtable);slider.addChangeListener(new ChangeListener() {@Overridepublic void stateChanged(ChangeEvent e) {System.out.println("当前值:"+slider.getValue());setDifficultyflag(slider.getValue());setLevel(slider.getValue());}});JLabel jLabel=new JLabel("难度等级:");jLabel.setFont(new Font("楷体",Font.BOLD,20));jLabel.setBounds(0,10,100,100);jPanel.add(jLabel);jPanel.add(slider);this.add(jPanel);}public void jboutto(){ButtonGroup buttonGroup=new ButtonGroup();//新建按钮实现互斥JRadioButton one=new JRadioButton("1",true);JRadioButton two=new JRadioButton("2",false);JRadioButton three=new JRadioButton("3",false);buttonGroup.add(one);buttonGroup.add(two);buttonGroup.add(three);JLabel jLabel=new JLabel("生命值:");jLabel.setFont(new Font("楷体",Font.BOLD,20));jLabel.setBounds(10,20,100,100);JPanel chooselife=new JPanel();chooselife.setLayout(new GridLayout(2,2,15,10));chooselife.setBounds(5,50,50,50);chooselife.add(jLabel);chooselife.add(one);chooselife.add(three);one.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {lifeflag=Integer.valueOf(one.getText());}});two.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {lifeflag=Integer.valueOf(two.getText());}});three.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {lifeflag=Integer.valueOf(three.getText());}});JButton jButton1=new JButton("返回主界面");jButton1.setBounds(0,100,50,50);chooselife.add(jButton1);jButton1.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {new UIJfram("网络打字游戏");setVisible(false);}});JButton jButton2=new JButton("进入游戏");jButton2.setBounds(50,100,50,50);chooselife.add(jButton2);jButton2.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {new Game();setVisible(false);}});this.add(chooselife);}public int getDifficultyflag() {return difficultyflag;}public void setDifficultyflag(int difficultyflag) {this.difficultyflag = difficultyflag;}}

package GAME;import javax.swing.*;import java.awt.*;public class Rule extends JFrame {public Rule() {setruleJF();}public void setruleJF(){this.setTitle("规则");JLabel text1 = new JLabel("<html><body>"+"基本规则：点击开始游戏后可以选择选卡和生命值，确认后游戏正式开始游戏开始后会自动下落三个"+"数，通过敲击键盘来消除这些数，" +"得分增加，并产生新数字,当数字掉落到屏幕底部时生命值减一，生命值为0游戏结束。" +"<br>"+"<br>"+"难度介绍：游戏难度会随着得分的增加而自动增加，同时也可自选关卡难度"+"<br>"+"<br>"+"<br>"+"<br>"+"好好享受吧！"+"</body></html>");text1.setVerticalAlignment(JLabel.NORTH);//使其文本位于JLabel顶部text1.setFont(new Font("华文行楷", Font.PLAIN, 20));ImageIcon logo=new ImageIcon("D:\\Typing game\\iamge\\rule.png");//获取logosetIconImage(logo.getImage());//设置logothis.add(text1);//显示规则的窗口this.setResizable(false);this.setSize(800, 300);this.setLocationRelativeTo(null);this.setVisible(true);}}

package GAME;import javax.swing.*;import java.awt.*;public class chongzhi extends JFrame{JLabel ch=new JLabel("快速充值");public chongzhi(String text){super(text);this.setLayout(null);this.setBounds(0,0,500,500);this.setResizable(false);this.setLocationRelativeTo(null);ImageIcon logo=new ImageIcon("D:\\Typing game\\iamge\\moneylogo.png");//获取logosetIconImage(logo.getImage());//设置logoImageIcon background=new ImageIcon("D:\\Typing game\\iamge\\erweima.jpg");//获取背景JLabel bg=new JLabel(background);bg.setBounds(100,100,300,300);//设置标签JPanel jPanelbg=(JPanel) this.getContentPane();//将窗口转换为jpaneljPanelbg.setOpaque(false);this.getLayeredPane().setLayout(null);this.getLayeredPane().add(bg,new Integer(Integer.MIN_VALUE));button();this.setVisible(true);}public void button(){ch.setForeground(Color.orange);ch.setFont(new Font("方正舒体",Font.BOLD,50));ch.setBounds(150,-50,250,250);this.add(ch);}}

package GAME;import javax.swing.*;import java.awt.*;public class Game extends JFrame{static jsilder jsilder1=new jsilder();public static int life=jsilder1.getLifeflag();public static int Level=jsilder.getLevel();public Game(){setTitle("---***GAME***---");if(life==0)life++;if (Level==0)Level++;switch (Level){case 1:WordPanel1 panel = new WordPanel1();this.add(panel);Thread t = new Thread(panel);t.start();panel.addKeyListener(panel);panel.setFocusable(true);break;case 2:WordPanel panel1=new WordPanel();this.add(panel1);Thread t1 = new Thread(panel1);t1.start();panel1.addKeyListener(panel1);panel1.setFocusable(true);break;case 3:WordPanel2 panel2=new WordPanel2();this.add(panel2);Thread t2 = new Thread(panel2);t2.start();panel2.addKeyListener(panel2);panel2.setFocusable(true);break;}this.setResizable(false);this.setSize(800, 600);this.setLocationRelativeTo(null);this.setBackground(Color.cyan);this.setDefaultCloseOperation(3);this.setVisible(true);}}

package GAME;import javax.swing.*;import java.awt.*;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import static GAME.Game.life;public class WordPanel extends JPanel implements Runnable, KeyListener {boolean gameover=true;int[] xx = new int[10];int[] yy = new int[10];char[] words = new char[10];Color[] colors = new Color[10];int score = 0;int speed = 10;long time;ImageIcon icon = new ImageIcon("D:\\Typing game\\iamge\\beijignyouxijiemian.jpg");public WordPanel() {for (int i = 0; i < 3; ++i) {this.xx[i] = (int) (Math.random() * 780);this.yy[i] = 10;this.colors[i] = this.randomColor();this.words[i] = (char) ((int) (Math.random() * 26 + 65));}}public Color randomColor() {int R = (int) (Math.random() * 255);int G = (int) (Math.random() * 255);int B = (int) (Math.random() * 255);Color color = new Color(R, G, B);return color;}public void paint(Graphics g) {super.paint(g);icon.paintIcon(this,g,0,0);Font ft = new Font("微软雅黑", 1, 28);g.setFont(ft);g.drawString("分数:" + this.score, 50, 500);for (int i = 0; i < 3; ++i) {g.setColor(this.colors[i]);g.drawString(String.valueOf(this.words[i]), this.xx[i], this.yy[i]);}g.drawString("生命值:" + life, 50, 550);if (gameover==false) {//游戏结束g.setColor(Color.RED);g.setFont(new Font("宋体", Font.BOLD, 35));g.drawString("游戏结束！", 200, 200);g.drawString("您的分数为"+score,200,250);}}public void run() {while (gameover) {for (int i = 0; i < 3; ++i) {this.yy[i]++;if(this.yy[i]>500&&life>0){this.yy[i] = 0;life--;if(life==0)gameover=false;}if(this.yy[i]>500){this.yy[i] = 0;}}try {Thread.sleep((long) this.speed);} catch (InterruptedException var2) {var2.printStackTrace();}this.repaint();}}public void keyTyped(KeyEvent e) {}public void keyPressed(KeyEvent e) {for (int i = 0; i < 3; ++i) {if (e.getKeyChar() == this.words[i]) {this.xx[i] = (int) (Math.random() * 780);this.yy[i] = 0;this.words[i] = (char) ((int) (Math.random() * 26 + 65));++this.score;break;}}if (this.score > 10 && this.score < 20) {this.speed = 10;} else if (this.score > 20) {this.speed = 5;}this.repaint();}public void keyReleased(KeyEvent e) {}}

package GAME;import javax.swing.*;import java.awt.*;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import static GAME.Game.life;public class WordPanel1 extends JPanel implements Runnable , KeyListener {boolean gameover=true;int[] xx = new int[10];int[] yy = new int[10];char[] words = new char[10];Color[] colors = new Color[10];int score = 0;int speed = 10;long time;ImageIcon icon = new ImageIcon("D:\\Typing game\\iamge\\beijignyouxijiemian.jpg");public WordPanel1() {for (int i = 0; i < 3; ++i) {this.xx[i] = (int) (Math.random() * 780);this.yy[i] = 10;this.colors[i] = this.randomColor();this.words[i] = (char) ((int) (Math.random() * 10 + 48));}}public Color randomColor() {int R = (int) (Math.random() * 255);int G = (int) (Math.random() * 255);int B = (int) (Math.random() * 255);Color color = new Color(R, G, B);return color;}public void paint(Graphics g) {super.paint(g);icon.paintIcon(this,g,0,0);Font ft = new Font("微软雅黑", 1, 28);g.setFont(ft);g.drawString("分数:" + this.score, 50, 500);for (int i = 0; i < 3; ++i) {g.setColor(this.colors[i]);g.drawString(String.valueOf(this.words[i]), this.xx[i], this.yy[i]);}g.drawString("生命值:" + life, 50, 550);if (gameover==false) {//游戏结束g.setColor(Color.RED);g.setFont(new Font("宋体", Font.BOLD, 35));g.drawString("游戏结束！", 200, 200);g.drawString("您的分数为"+score,200,250);}}@Overridepublic void keyTyped(KeyEvent e) {}@Overridepublic void keyPressed(KeyEvent e) {for (int i = 0; i < 3; ++i) {if (e.getKeyChar() == this.words[i]) {this.xx[i] = (int) (Math.random() * 780);this.yy[i] = 0;this.words[i] = (char) ((int) (Math.random() * 10 + 48));++this.score;break;}}if (this.score > 10 && this.score < 20) {this.speed = 10;} else if (this.score > 20) {this.speed = 5;}this.repaint();}@Overridepublic void keyReleased(KeyEvent e) {}@Overridepublic void run() {while (gameover) {for (int i = 0; i < 3; ++i) {this.yy[i]++;if(this.yy[i]>500&&life>0){this.yy[i] = 0;life--;if(life==0)gameover=false;}if(this.yy[i]>500){this.yy[i] = 0;}}try {Thread.sleep((long) this.speed);} catch (InterruptedException var2) {var2.printStackTrace();}this.repaint();}}}

package GAME;import javax.swing.*;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import java.awt.*;import static GAME.Game.life;public class WordPanel2 extends JPanel implements Runnable, KeyListener {ImageIcon icon = new ImageIcon("D:\\Typing game\\iamge\\beijignyouxijiemian.jpg");boolean gameover=true;int[] xx = new int[10];int[] yy = new int[10];String randomcode2 = "";String model = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";char[] m = model.toCharArray();char[] words = new char[10];Color[] colors = new Color[10];int score = 0;int speed = 10;long time;public WordPanel2() {for (int i = 0; i < 3; ++i) {this.xx[i] = (int) (Math.random() * 780);this.yy[i] = 10;this.colors[i] = this.randomColor();for (int j=0;j<3 ;j++ ) {this.words[i] = m[(int) (Math.random() * 52)];}}}public Color randomColor() {int R = (int) (Math.random() * 255);int G = (int) (Math.random() * 255);int B = (int) (Math.random() * 255);Color color = new Color(R, G, B);return color;}public void paint(Graphics g) {super.paint(g);icon.paintIcon(this,g,0,0);Font ft = new Font("微软雅黑", 1, 28);g.setFont(ft);g.drawString("分数:" + this.score, 50, 500);for (int i = 0; i < 3; ++i) {g.setColor(this.colors[i]);g.drawString(String.valueOf(this.words[i]), this.xx[i], this.yy[i]);}g.drawString("生命值:" + life, 50, 550);if (gameover==false) {//游戏结束g.setColor(Color.RED);g.setFont(new Font("宋体", Font.BOLD, 35));g.drawString("游戏结束！", 200, 200);g.drawString("您的分数为"+score,200,250);}}@Overridepublic void keyTyped(KeyEvent e) {}@Overridepublic void keyPressed(KeyEvent e) {for (int i = 0; i < 3; ++i) {if (e.getKeyChar()== this.words[i]) {this.xx[i] = (int) (Math.random() * 780);this.yy[i] = 0;this.words[i] = m[(int) (Math.random() * 52)];++this.score;break;}}if (this.score > 10 && this.score < 20) {this.speed = 10;} else if (this.score > 20) {this.speed = 5;}this.repaint();}@Overridepublic void keyReleased(KeyEvent e) {}@Overridepublic void run() {while (gameover) {for (int i = 0; i < 3; ++i) {this.yy[i]++;if(this.yy[i]>500&&life>0){this.yy[i] = 0;life--;if(life==0)gameover=false;}if(this.yy[i]>500){this.yy[i] = 0;}}try {Thread.sleep((long) this.speed);} catch (InterruptedException var2) {var2.printStackTrace();}this.repaint();}}}