Java坦克大战源代码

package tankWar; import java.awt.*; import java.awt.event.*; import java.util.HashMap; import java.util.Map; import java.util.Random; public class Tank { public static final int XSPEED = 5; public static final int YSPEED = 5; public static final int WIDTH = 30; public static final int HEIGHT = 30; private boolean live = true;//坦克是否被歼灭 TankClient tc; private boolean good;//判断坦克属于哪边 private int x, y; private int oldX, oldY;//撞墙时的坐标 private boolean bL=false, bU=false, bR=false, bD = false; enum Direction {L, LU, U, RU, R, RD, D, LD, STOP}; private Direction dir = Direction.STOP; //设置坦克开始时的方向,静止 private Direction ptDir = Direction.D; //设置坦克炮筒开始时的方向向下 private static Random rand = new Random(); private int step = rand.nextInt(12)+3 ;//移动的大小 private int lifeValue = 100; //生命值 private bloodBar bb= new bloodBar();//初始化血的值 private static Toolkit tk = Toolkit.getDefaultToolkit(); private static Image[] tankImages = null; private static Map imgs = new HashMap(); static{ tankImages = new Image[]{ tk.getImage(Tank.class.getClassLoader().getResource("images/tankD.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankL.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankLD.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankLU.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankR.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankRD.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankRU.gif")), tk.getImage(Tank.class.getClassLoader().getResource("images/tankU.gif")), }; imgs.put("D", tankImages[0]); imgs.put("L", tankImages[1]); imgs.put("LD", tankImages[2]); imgs.put("LU", tankImages[3]); imgs.put("R", tankImages[4]); imgs.put("RD", tankImages[5]); imgs.put("RU", tankImages[6]); imgs.put("U", tankImages[7]); } public Tank(int x, int y, boolean good) { this.x = x; this.y = y; this.oldX = x; this.oldY = y; this.good = good; } public Tank(int x, int y, boolean good, Direction dir ,TankClient tc) { this(x, y, good); this.tc = tc; this.dir = dir ; } /** * 当坦克被消灭时就不能再发子弹 * @param g */ public void draw(Graphics g) { if(!live) { if(!good){ tc.tanks.remove(this); } return; } if(good){ bb.draw(g);//如果是好坦克就滑出血条,生命值 } /** * 设置炮筒位置 */ switch(ptDir) { case D: g.drawImage(tankImages[0], x, y, null); break; case L: g.drawImage(tankImages[1], x, y, null); break; case LD: g.drawImage(tankImages[2], x, y, null); break; case LU: g.drawImage(tankImages[3], x, y, null); break; case R: g.drawImage(tankImages[4], x, y, null); break; case RD: g.drawImage(tankImages[5], x, y, null); break; case RU: g.drawImage(tankImages[6], x, y, null); break; case U: g.drawImage(tankImages[7], x, y, null); break; } move(); } /** * 坦克移动速度 */ void move() { switch(dir) { case L: x -= XSPEED; break; case LU: x -= XSPEED; y -= YSPEED; break; case U: y -= YSPEED; break; case RU: x += XSPEED; y -= YSPEED; break; case R: x += XSPEED; break; case RD: x += XSPEED; y += YSPEED; break; case D: y += YSPEED; break; case LD: x -= XSPEED; y += YSPEED; break; case STOP: break; } if(this.dir != Direction.STOP) { this.ptDir = this.dir; } if(x < 0) x = 0; if(y < 30) y = 30; //判断坦克出界 if(x + Tank.WIDTH > TankClient.GAME_WIDTH) x = TankClient.GAME_WIDTH - Tank.WIDTH; if(y + Tank.HEIGHT > TankClient.GAME_HEIGHT) y = TankClient.GAME_HEIGHT - Tank.HEIGHT; if(!good){ Direction[] dirs = Direction.values(); if(step==0){ step = rand.nextInt(12)+5; int randomNumbers = rand.nextInt(dirs.length); dir = dirs[randomNumbers]; } step --; if(rand.nextInt(40)>35) { this.fire();//边移动边开火 } } this.oldX = x; this.oldY = y; } /** * 监听按键 * @param e */ public void keyPressed(KeyEvent e) { int key = e.getKeyCode(); switch(key) { case KeyEvent.VK_F2://按f2重新开始 if(!this.live){ this.live = true; this.lifeValue = 100; } case KeyEvent.VK_LEFT : bL = true; break; case KeyEvent.VK_UP : bU = true; break; case KeyEvent.VK_RIGHT : bR = true; break; case KeyEvent.VK_DOWN : bD = true; break; } locateDirection(); } void locateDirection() { if(bL && !bU && !bR && !bD) dir = Direction.L; else if(bL && bU && !bR && !bD) dir = Direction.LU; else if(!bL && bU && !bR && !bD) dir = Direction.U; else if(!bL && bU && bR && !bD) dir = Direction.RU; else if(!bL && !bU && bR && !bD) dir = Direction.R; else if(!bL && !bU && bR && bD) dir = Direction.RD; else if(!bL && !bU && !bR && bD) dir = Direction.D; else if(bL && !bU && !bR && bD) dir = Direction.LD; else if(!bL && !bU && !bR && !bD) dir = Direction.STOP; } public void keyReleased(KeyEvent e) { int key = e.getKeyCode(); switch(key) { case KeyEvent.VK_SPACE://按空格键开火 fire(); break; case KeyEvent.VK_LEFT : bL = false; break; case KeyEvent.VK_UP : bU = false; break; case KeyEvent.VK_RIGHT : bR = false; break; case KeyEvent.VK_DOWN : bD = false; break; case KeyEvent.VK_F: superFire(); break; } locateDirection(); } public Missile fire() { if(!live) { return null; } int x = this.x + Tank.WIDTH/2 - Missile.WIDTH/2; int y = this.y + Tank.HEIGHT/2 - Missile.HEIGHT/2; Missile m = new Missile(x, y, good, ptDir, this.tc); tc.missiles.add(m); return m; } public Missile fire(Direction dir) { if(!live) { return null; } int x = this.x + Tank.WIDTH/2 - Missile.WIDTH/2; int y = this.y + Tank.HEIGHT/2 - Missile.HEIGHT/2; Missile m = new Missile(x, y, good, dir, tc); tc.missiles.add(m); return m; } public Rectangle getRect() { return new Rectangle(x, y, tankImages[0].getWidth(null), tankImages[0].getHeight(null)); } public boolean isLive() { return live; } public void setLive(boolean live) { this.live = live; } public boolean isGood() { return good; } private void stay(){ x = this.oldX; y = this.oldY; } /** * 撞墙 * @param w * @return */ public boolean collidesWall(Wall w){ if(this.getRect().intersects(w.getRect())&&this.live){ this.stay(); return true; } return false; } /** * 坦克相撞 * @param tanks * @return */ public boolean collideTank(java.util.List<Tank> tanks){ for(int i = 0; i<tanks.size(); i++){ Tank t = tanks.get(i); if(this != t){ if(this.getRect().intersects(t.getRect())&&this.live&&t.isLive()){ this.stay(); t.stay(); return true; } } } return false; } public void superFire(){ Direction[] dirs = Direction.values(); for(int i = 0;i< 8;i++){ fire(dirs[i]); } } public int getLifeValue() { return lifeValue; } public void setLifeValue(int lifeValue) { this.lifeValue = lifeValue; } /** * 血条 */ private class bloodBar{ public void draw(Graphics g){ Color c = g.getColor(); g.setColor(Color.RED); g.drawRect(x, y-10, WIDTH, 3); int w = WIDTH*lifeValue/100; g.fillRect(x, y-10, w, 3); g.setColor(c); } } /** * 加血 * @param b * @return */ public boolean eat(Blood b) { if(this.live && b.isLive() && this.getRect().intersects(b.getRect())) { this.lifeValue = 100; b.setLive(false); return true;