达内飞机大战完整代码资料(java)

package com.tarena.shoot; import java.awt.Graphics; import java.awt.image.BufferedImage; import java.io.IOException; import java.util.Arrays; import java.util.Random; import java.util.Timer; import java.util.TimerTask; import javax.imageio.ImageIO; import javax.swing.JFrame; import javax.swing.JPanel; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; /** 游戏主界面 */ public class ShootGame extends JPanel { public static final int WIDTH = 400; //宽 public static final int HEIGHT = 654;//高 public static BufferedImage background; public static BufferedImage start; public static BufferedImage gameover; public static BufferedImage pause; public static BufferedImage airplane; public static BufferedImage bee; public static BufferedImage bullet; public static BufferedImage hero0; public static BufferedImage hero1; public Hero hero = new Hero(); //英雄机对象 public Bullet[] bullets = {}; //子弹数组 public FlyingObject[] flyings = {}; //敌机和小蜜蜂 static{ //加载图片资源 try { background = ImageIO.read( ShootGame.class.getResource("background.png")); start = ImageIO.read(ShootGame.class.getResource("start.png")); gameover = ImageIO.read(ShootGame.class.getResource("gameover.png")); pause = ImageIO.read(ShootGame.class.getResource("pause.png")); airplane = ImageIO.read(ShootGame.class.getResource("airplane.png")); bee = ImageIO.read(ShootGame.class.getResource("bee.png")); bullet = ImageIO.read(ShootGame.class.getResource("bullet.png")); hero0 = ImageIO.read(ShootGame.class.getResource("hero0.png")); hero1 = ImageIO.read(ShootGame.class.getResource("hero1.png")); } catch (IOException e) { e.printStackTrace(); } } /** 重写绘制方法 */ public void paint(Graphics g){ //g为画笔 g.drawImage(background,0,0,null); //画图片 paintHero(g); //画英雄机 paintBullets(g); //画子弹 paintFlyingObjects(g); //画敌人(敌机和小蜜蜂) } /** 画英雄机 */ public void paintHero(Graphics g){ g.drawImage(hero.image,hero.x,hero.y,null); } /** 画子弹 */ public void paintBullets(Graphics g){ for(int i=0;i<bullets.length;i++){ Bullet b = bullets[i]; //每个子弹对象 g.drawImage(b.image,b.x,b.y,null); } } /** 画敌人 */ public void paintFlyingObjects(Graphics g){ for(int i=0;i<flyings.length;i++){ FlyingObject f = flyings[i];//每一个敌人 g.drawImage(f.image,f.x,f.y,null); } } private Timer timer; //定时器 private int interval = 10; //时间间隔(毫秒) /** 启动执行动操作 */ public void action(){ //鼠标事件适配器 MouseAdapter l = new MouseAdapter(){ /** 重写mouseMoved(鼠标移动)方法 */ //当鼠标移动的时候修改英雄机的x,y坐标 public void mouseMoved(MouseEvent e){ int x = e.getX(); //得到鼠标的x int y = e.getY(); //得到鼠标的y hero.moveTo(x, y); //英雄机移动 } }; //给当前面板添加鼠标滑动侦听 this.addMouseMotionListener(l); timer = new Timer(); //创建定时器对象 //如下代码，每隔10毫秒执行一次run()方法 timer.schedule(new TimerTask(){ //定时触发 //重写run方法 public void run(){ //定时执行的方法 enterAction(); //飞行物入场---new对象 stepAction();//飞行物走步 shootAction(); //射击(子弹入场) bangAction(); //子弹打敌人 repaint(); //重绘(调用paint方法) } },interval,interval); } /** 子弹打敌人 */ public void bangAction(){ } int shootIndex = 0; //控制射击频率 /** 射击---子弹入场 */ public void shootAction(){ shootIndex++; if(shootIndex % 30 ==0){ //300毫秒发一次 Bullet[] bs = hero.shoot(); //英雄机发射出来的 bullets = Arrays.copyOf (bullets, bullets.length+bs.length);//扩容 System.arraycopy (bs,0,bullets, bullets.length-bs.length,bs.length);//追加 } } int flyEnteredIndex = 0; //飞行物入场计数 /** 飞行物(敌机和小蜜蜂)入场 */ //如下代码，每400毫秒生成一个敌机或小蜜蜂 //并装到数组中 public void enterAction(){ //每10毫秒走一步 flyEnteredIndex++; //走一步index增1 if(flyEnteredIndex%40==0){//走40次，%40为0----400毫秒 FlyingObject obj = nextOne();//随机生成一个对象 flyings = Arrays.copyOf(flyings,flyings.length+1); //扩容 flyings[flyings.length-1] = obj; //将敌人装到数组最后一位 } } /** 随机生成敌人(敌机，蜜蜂) */ //工厂方法:生产对象，一般为static的 public static FlyingObject nextOne(){ Random rand = new Random(); int type = rand.nextInt(20);//[0,19] if(type == 0){ return new Bee(); }else{ return new Airplane(); } } /** 飞行物走步 */ public void stepAction(){ //敌人(敌机和小蜜蜂)走步 for(int i=0;i<flyings.length;i++){ flyings[i].step(); } //子弹走步 for(int i=0;i<bullets.length;i++){ bullets[i].step(); } //飞机走步----换图片 hero.step(); } public static void main(String[] args) { JFrame frame = new JFrame("Fly"); //窗口--画框 ShootGame game = new ShootGame(); //面板对象 frame.add(game); //将面板加到窗口中 frame.setSize(WIDTH, HEIGHT); //大小 frame.setAlwaysOnTop(true);//总在最上 frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);//默认关闭 frame.setLocationRelativeTo(null); //初始位置 frame.setVisible(true);//显示-尽快调用paint方法 game.action(); //界面动起来 } }