.#merg15416cvs

java编写的打鸟游戏

/*
 * Bird.java
 *
 * Created on 2007年12月19日, 上午11:41
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package graphics;
import SBGameCore.*;
import java.util.Random;
import java.awt.Graphics;


/**
 *
 * @author wusir
 */

public class Bird extends Comp{
    int[] randoms = new int[]{25,0,50};
    int[] randomv = new int[]{100,200};
    /**
     * Creates a new instance of Bird
     */
    public Bird(GraphicsPanel a) {
        this.a = a;
        w =154;
        h = 153;
     //   w = (int) Math.random()*100;
     //   h = (int) Math.random()*100;
                Random rndv = new Random();
          int x = 0;
        x = rndv.nextInt(2);
        px = opx =  randomv[x];
        py = opy =  randomv[x];
        active = true;
        img = a.birds[2];
        //k = (k+1)%7;
     /*   Random rndv = new Random();
          int x = 0;
        x = rndv.nextInt(3);
         vx = randomv[x];
        try {Thread.sleep(100);} catch(Exception e) {};
         int y = rndv.nextInt(3);
         vy = randomv[y];*/
    }

    public void move() {
        opx = px;
        opy = py;
       
      Random rnd = new Random();
        int x = 0;
        x = rnd.nextInt(3);
         px = randoms[x] + px;
        try {Thread.sleep(100);} catch(Exception e) {};
        int y = rnd.nextInt(3);
         py = randoms[y] + py;
        
    }
    
   /* public boolean has_moved(){
        if((px - opx) != 0)return true;
        return false;
    }*/
    
    public void draw(){
        set_draw_rectangles(a.paint_area,a.new_area);
        Graphics bg = a.buffer.getGraphics();
        bg.clipRect(a.paint_area.x,a.paint_area.y,w,h);
        bg.drawImage(a.backdrop,0,0,a);
        bg.dispose();
        
        bg = a.buffer.getGraphics();
        bg.clipRect(a.new_area.x,a.new_area.y,w,h);
        bg.drawImage(img,a.new_area.x,a.new_area.y,a);
        bg.dispose();
        
        a.paint_area.add(a.new_area);
        
        Graphics g = a.getGraphics();
        g.clipRect(a.paint_area.x,a.paint_area.y,a.paint_area.width,a.paint_area.height);
        g.drawImage(a.buffer,0,0,a);
        g.dispose();
    }
  
}