JAVA SE 框架之俄罗斯方块的效果

Mygame

package com.sun.c;

import java.awt.event.KeyListener;

import com.sun.v.MyJpanel;
import com.sun.v.Myjframe;

public class Mygame {

    public Mygame() {
        // TODO Auto-generated constructor stub
    }

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Myjframe jframe = new Myjframe();
        MyJpanel panel = new MyJpanel();

        jframe.add(panel);
        jframe.addKeyListener(panel);
    }

}
Myjframe

package com.sun.v;

import javax.swing.JFileChooser;
import javax.swing.JFrame;

/*
 * 这里采用MVC的设计模式，讲逻辑和页面分开，
 */
public class Myjframe extends JFrame{

    public Myjframe(){

       this.setTitle("myworld");
       this.setVisible(true);
       this.setSize(400,400);
       this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);
    } 

}

MyJpanel

package com.sun.v;

import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

import javax.swing.JPanel;

import com.sun.m.Dog;

public class MyJpanel extends JPanel implements KeyListener,Runnable{

    public MyJpanel() {
        //MyJpanel jp = new MyJpanel();
        Thread td = new Thread(this);
        td.start();
    }

    Dog dog = new Dog(20,20,2);

    public void paint(Graphics g){
        super.paint(g);
        g.draw3DRect(dog.x, dog.y,20 ,20, false);
    }

    @Override
    public void keyTyped(KeyEvent e) {
        // TODO Auto-generated method stub

    }

    @Override
    public void keyPressed(KeyEvent e) {
        // TODO Auto-generated method stub
        //System.out.println("sunzhiyan");
        switch (e.getKeyCode()){
        case KeyEvent.VK_W:
            dog.direct = 0;
            dog.move(dog.direct);
         break;
        case KeyEvent.VK_D:
            dog.direct = 1;
            dog.move(dog.direct);
         break;
        case KeyEvent.VK_S:
            dog.direct = 2;
            dog.move(dog.direct);
         break;
        case KeyEvent.VK_A:
            dog.direct = 3;
            dog.move(dog.direct);
         break;
        }

        this.repaint();
    }

    @Override
    public void keyReleased(KeyEvent e) {
        // TODO Auto-generated method stub

    }

    @Override
    public void run() {
        // TODO Auto-generated method stub
        while(true){
            try {
                Thread.sleep(1000);
                //System.out.println("我被调用了");
                dog.direct = 2;
                dog.move(dog.direct);
                this.repaint();
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        }

    }

}

Dog

 package com.sun.m;

 public class Dog {
     public int x;
     public int y;
     public int direct ;
     public Dog(int x,int y, int direct){
         this.x = x;
         this.y = y;
         this.direct = direct;
     }
     public void move(int direct){
         switch (direct){
         case 0:
             this.y--;
             break;
         case 1:
             this.x++;
             break;
         case 2:
             this.y++;
             break;
         case 3:
             this.x--;
             break;
         }

     }
 }