java实现打字母游戏

  1 package MyTest;
  2 
  3 import java.awt.*;
  4 import java.awt.event.KeyEvent;
  5 import java.awt.event.KeyListener;
  6 
  7 import javax.swing.*;
  8 
  9 public class CharGame {
 10     public static void main(String args[]){
 11         JFrame w = new JFrame();
 12         w.setBounds(0, 0, 300, 520);
 13         
 14         charPanel cp = new charPanel();
 15         w.add(cp);
 16         
 17         cp.setBackground(Color.BLACK);
 18         w.setBackground(Color.BLACK);
 19         
 20         Thread t = new Thread(cp);
 21         t.start();
 22         
 23         w.addKeyListener(cp);
 24         cp.addKeyListener(cp);
 25         
 26         w.setVisible(true);
 27         
 28     }
 29 
 30 }
 31 class charPanel extends JPanel implements Runnable,KeyListener{
 32     int []x = new int[10];
 33     int []y = new int[10];
 34     char []c = new char[10];
 35     int []r = new int[255];
 36     int []a = new int[255];
 37     int []b = new int[255];
 38     int score = 100;
 39     charPanel(){
 40         for(int i=0;i<10;i++){
 41             x[i] = (int)(Math.random()*300);
 42             y[i] = (int)(Math.random()*500);
 43             c[i] = (char)(Math.random()*26+97);
 44             r[i] = (int)(Math.random()*255);
 45             a[i] = (int)(Math.random()*255);
 46             b[i] = (int)(Math.random()*255);
 47         }
 48     }
 49     public void paint(Graphics g){
 50         super.paint(g);
 51         Font f2 = new Font("",Font.BOLD,20);
 52         g.setFont(f2);
 53         g.setColor(Color.RED);
 54         if(score<0){
 55             g.drawString("Game over", 100, 200);
 56             return;
 57         }
 58         g.drawString("您的分数为："+score, 10, 20);
 59         Font f1 = new Font("",Font.BOLD,25);
 60         g.setFont(f1);
 61         for(int i=0;i<10;i++){
 62             g.setColor(new Color(r[i],a[i],b[i]));
 63             g.drawString(""+(char)c[i], x[i], y[i]);
 64         }
 65     }
 66     public void run() {
 67         // TODO Auto-generated method stub
 68         while(true){
 69             for(int i=0;i<10;i++){
 70                 y[i]++;
 71                 if(y[i]>500){
 72                     y[i]=0;
 73                     score-=10;
 74                 }
 75             }
 76             try{
 77                 Thread.sleep(30);
 78             }catch(Exception e){}
 79             repaint();
 80         }
 81     }
 82     public void keyPressed(KeyEvent e) {
 83         int yy = -1;
 84         int index = -1;
 85         // TODO Auto-generated method stub
 86         for(int i=0;i<10;i++){
 87             if(e.getKeyChar()==c[i]){
 88                 if(yy<y[i]){
 89                     yy=y[i];
 90                     index=i;
 91                 }
 92                 
 93             }
 94         }
 95         if(index>-1){
 96             y[index]=0;
 97             x[index]=(int)(Math.random()*300);
 98             c[index]=(char)(Math.random()*10+97);
 99             score+=10;
100         }
101     }
102     public void keyReleased(KeyEvent arg0) {
103         // TODO Auto-generated method stub
104         
105     }
106     public void keyTyped(KeyEvent arg0) {
107         // TODO Auto-generated method stub
108         
109     }
110 }