经典雷电小游戏-飞机大战

【实例截图】

offImage = null; current = 0; //新建Start类型数组大小为20 star = new Start[Start.num_Star]; //调整窗口尺寸 setPreferredSize(new Dimension(450, 500)); Role.app = this; list = new LinkedList(); listTmp = new LinkedList(); heroImage = loadImage("image/this.gif"); enemyImageA = loadImage("image/enemyA.gif"); enemyImageB = loadImage("image/enemyB.gif"); enemyImageC = loadImage("image/enemyC.gif"); enemyImageD = loadImage("image/enemyD.gif"); bossImageA = loadImage("image/bossA.gif"); bossImageB = loadImage("image/bossB.gif"); bossImageC = loadImage("image/bossC.gif"); flagImage = loadImage("image/ballSilver.gif"); zikiBeamImage = loadImage("image/beam2.gif"); enemyBeamImage = loadImage("image/beam3.gif"); enemyTamaImage = loadImage("image/ballRed.gif"); //爆炸图片数组 for (int i = 0; i < 16; i  ) burstImage[i] = loadImage("image/burst"   i   ".gif"); //蓝色圆形子弹 splitBulletImage = loadImage("image/ballBlue.gif"); //大型爆炸图片数组 for (int i = 0; i < 16; i  ) largeBurstImage[i] = loadImage("image/largeBurst"   i   ".gif"); //绿色圆形子弹 HomingBulletImage = loadImage("image/ballGreen.gif");  gameMode = 0; stage = 1; random = new Random(); for (int i = 0; i < Start.num_Star; i  ){ //Start(int x, int y, int vy, int width, Color color)  star[i] = new Start(Math.abs(random.nextInt()) * 450, Math
         .abs(random.nextInt()) * 500, 5 * Math
         .abs(random.nextInt()), 5 * Math.abs(random.nextInt()),  Color.white); }
addKeyListener(new Key()); setFocusable(true); requestFocus(); setBackground(Color.black); setForeground(Color.white); gameThread = new Thread(this); gameThread.start();