Java 实现简单坦克大战

package com.tankwar; import java.awt.Graphics; import java.awt.Image; import java.awt.Point; import java.awt.Toolkit; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.util.ArrayList; import java.util.List; import java.util.Random; import javax.swing.JFrame; public class GamePanel extends JFrame{ boolean one=true; boolean run=true; //关卡 private int level=1; //定义图片 Image offScreenImage=null; /* * //游戏状态 * 0 未开始，1 单人模式， * 2 游戏暂停，3 游戏失败，4 游戏胜利 */ public int state =0; //游戏是否开始 private boolean start=false; //临时变量 private int a=1; //窗口长宽 private int width=1260; private int height=800; //指针初始纵坐标 private int y=260; //基地 private Base base=new Base("images /base.gif",660,740,this); //重绘次数 public int count=0; //敌人数量 private int enemyCount=0; ///随机生成的墙体数量 private int wallCount=100; private boolean d=true; private int[]xrr=new int[wallCount]; private int[]yrr=new int[wallCount]; //物体集合 public List<Bullet>bulletList=new ArrayList<>(); public List<Tank>tankList=new ArrayList<>(); public List<Bot>botList=new ArrayList<>(); public List<Bullet>removeList=new ArrayList<>(); public List<Wall>wallList=new ArrayList<>(); public List<Grass>grassList=new ArrayList<>(); public List<Fe>feList=new ArrayList<>(); public List<Base> baseList = new ArrayList<>(); public List<EnemyBullet>enemyBulletsList=new ArrayList<>(); public List<EnemyBullet>removeList2=new ArrayList<>(); public List<Explode>explodeList=new ArrayList<>(); //玩家 private PlayerOne playerOne = new PlayerOne("images/player1/p1tankU.gif", 500, 700, "images/player1/p1tankU.gif","images/player1/p1tankD.gif", "images/player1/p1tankL.gif","images/player1/p1tankR.gif", this); public void random() { Random r=new Random(); for(int i=0;i<wallCount;) { int x=r.nextInt(20); int y=r.nextInt(8)+3; if(i>0) { boolean repeat=false; for(int j=0;j<i;j++) { if(xrr[j]==x*60&&yrr[j]==y*60) { repeat=true; } } if(!repeat) { xrr[i]=x*60; yrr[i]=y*60; i++; }else { continue; } }else { xrr[i]=x*60; yrr[i]=y*60; i++; } } } /* * 重置 */ public void reset() { count=0; enemyCount=0; playerOne = new PlayerOne("images/player1/p1tankU.gif", 500, 700, "images/player1/p1tankU.gif","images/player1/p1tankD.gif", "images/player1/p1tankL.gif","images/player1/p1tankR.gif", this); feList.clear(); bulletList.clear(); tankList.clear(); botList.clear(); removeList.clear(); wallList.clear(); grassList.clear(); baseList.clear(); enemyBulletsList.clear(); removeList2.clear(); explodeList.clear(); } /* * 添加墙，基地 */ public void add() { random(); //添加围墙 for(int i=0;i<21;i++) { wallList.add(new Wall("images/walls.gif",i*60,120,this)); } wallList.add(new Wall("images/walls.gif",600,740,this)); wallList.add(new Wall("images/walls.gif",600,680,this)); wallList.add(new Wall("images/walls.gif",660,680,this)); wallList.add(new Wall("images/walls.gif",720,680,this)); wallList.add(new Wall("images/walls.gif",720,740,this)); for(int i=0;i<wallCount;i++) { Random a=new Random(); int num=a.nextInt(4); if(num<2) { Wall wall=new Wall("images/walls.gif",xrr[i], yrr[i], null); wallList.add(wall); }else if(num<3){ Grass g=new Grass("images/cao.gif",xrr[i], yrr[i], null); grassList.add(g); }else { Fe f=new Fe("images/fe.gif",xrr[i], yrr[i], null); feList.add(f); } } //添加基地 baseList.add(base); } /* * 窗口的启动方法 */ public void launch() { //标题 setTitle("坦克大战"); //窗口初始化大小 setSize(width,height); //使屏幕居中 setLocationRelativeTo(null); //添加关闭事件 setDefaultCloseOperation(3); //用户不能调整大小 setResizable(false); //使窗口可见 setVisible(true); add(); //添加鼠标事件 this.addKeyListener(new GamePanel.KeyMonitor()); while(true) { if(botList.size()==0&&enemyCount==10) { state=4; } if(tankList.size()==0&&(state==1)) { state=3; } if(state==1) { if(count%50==1&&enemyCount<10) { boolean a=true; Random r=new Random(); int rnum=r.nextInt(19)+1; if(enemyCount>0) { for(Bot b:botList) { if(Math.abs(rnum*60-b.getX())<120) {//不让重叠 a=false; } } if(a) { botList.add(new Bot("images/enemy/enemy1U.gif", rnum*60, 60, "images/enemy/enemy1U.gif","images/enemy/enemy1D.gif", "images/enemy/enemy1L.gif","images/enemy/enemy1R.gif", this)); enemyCount++; } }else {//生成的第一格坦克 botList.add(new Bot("images/enemy/enemy1U.gif", rnum*60, 60, "images/enemy/enemy1U.gif","images/enemy/enemy1D.gif", "images/enemy/enemy1L.gif","images/enemy/enemy1R.gif", this)); enemyCount++; } } if(!explodeList.isEmpty()) {//爆炸集合不为空，则删除集合中第一个元素 explodeList.remove(0); } } if(run) { repaint(); } try { Thread.sleep(25); }catch (Exception e) { e.printStackTrace(); // TODO: handle exception } } } @Override public void paint(Graphics g) { //创建和容器一样大小的Image图片 if(offScreenImage==null) { offScreenImage=this.createImage(width,height); } //获得该图片的画布 Graphics gImage=offScreenImage.getGraphics(); //填充整个画布 gImage.fillRect(0,0,width,height); if(state==0) { //添加图片 gImage.drawImage(Toolkit.getDefaultToolkit().getImage("images/interface.png"),0,0,this); //添加鼠标事件 this.addMouseListener(new GamePanel.MouseMonitor()); }else if(state==1) { //paint重绘游戏元素 for(Tank player:tankList) { player.paintSelf(gImage); } for(Bullet bullet:bulletList) { bullet.paintSelf(gImage); } bulletList.removeAll(removeList); for(EnemyBullet enemyBullet:enemyBulletsList) { enemyBullet.paintSelf(gImage); } enemyBulletsList.removeAll(removeList2); for(Explode explode:explodeList) { explode.paintSelf(gImage); } for(Bot bot:botList) { bot.paintSelf(gImage); } for(Wall wall:wallList) { wall.paintSelf(gImage); } for(Fe fe:feList) { fe.paintSelf(gImage); } for(Grass grass:grassList) { grass.paintSelf(gImage); } for(Base base:baseList) { base.paintSelf(gImage); } //重绘次数+1 count++; }else if(state==2) { } else if(state==3) { gImage.drawImage(Toolkit.getDefaultToolkit().getImage("images/shibai.png"),315,200,this); //添加鼠标事件 this.addMouseListener(new GamePanel.MouseMonitor()); }else if(state==4) { gImage.drawImage(Toolkit.getDefaultToolkit().getImage("images/win.png"),(width-322)/2,(height-84)/2,this); this.addMouseListener(new GamePanel.MouseMonitor()); } //将缓冲区绘制好的图形整个绘制到容器的画布中 g.drawImage(offScreenImage,0,0,null); } /* * 添加键盘监听 */ private class KeyMonitor extends KeyAdapter{ @Override public void keyPressed(KeyEvent e) { int key=e.getKeyCode(); switch(key) { case KeyEvent.VK_ENTER: if(!start) { tankList.add(playerOne);//将