JAVA坦克大战游戏v3
素材
bomb_3.gif

bomb_2.gif
bomb_1.gif

项目结构

游戏演示

MyTankGame3.java

/*** 功能:坦克游戏的5.0[]* 1.画出坦克.* 2.我的坦克可以上下左右移动* 3.可以发射子弹,子弹连发(最多5)* 4.当我的坦克击中敌人坦克时，敌人就消失(爆炸的效果)* 5.我被击中后，显示爆炸效果* 6.防止敌人坦克重叠运动(*)*    6.1决定把判断是否碰撞的函数写到EnemyTank类* 7.可以分关(*)* 	  7.1做一个开始的Panle,它是一个空的*    7.2闪烁效果* 8.可以在玩游戏的时候暂停和继续（*）* 	  8.1当用户点击暂停时，子弹的速度和坦克速度设为0,并让坦克的方向不要变化* 9.可以记录玩家的成绩（*）*    9.1用文件流.*    9.2单写一个记录类，完成对玩家记录*    9.3先完成保存共击毁了多少辆敌人坦克的功能.*    9.4存盘退出游戏,可以记录当时的敌人坦克坐标，并可以恢复* 10.java如何操作声音文件（*）* 		10.1对声音文件的操作*/
package org.example;
import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;
public class MyTankGame3 extends JFrame implements ActionListener {MyPanel mp=null;		//定义一个游戏面板MyStartPanel msp=null;	//定义一个开始面板JMenuBar jmb=null;		//菜单条JMenu jm1=null;			//菜单JMenuItem jmil=null;	//菜单选项1 开始新游戏JMenuItem jmi2=null;	//菜单选项2 退出游戏JMenuItem jmi3=null;	//菜单选项3 存盘退出游戏JMenuItem jmi4=null;	//菜单选项4 继续上局游戏//主函数public static void main(String[] args) {// TODO Auto-generated method stub//定义一个MyTankGame3 的对象mtg并创建它MyTankGame3 mtg=new MyTankGame3();}//未完//构造函数public MyTankGame3(){//创建菜单及菜单选项jmb=new JMenuBar();jm1 =new JMenu("游戏(G)");//设置快捷方式jm1.setMnemonic('G');jmil =new JMenuItem("开始新游戏(N)");jmi2 =new JMenuItem("退出游戏(E)");jmi3 =new JMenuItem("存盘退出游戏(C)");jmi4 =new JMenuItem("继续上局游戏(S)");//注册监听jmi4.addActionListener(this);jmi4.setActionCommand("conGame");//注册监听jmi3.addActionListener(this);jmi3.setActionCommand("saveExit");jmi2.addActionListener(this);jmi2.setActionCommand("exit");jmi2.setMnemonic('E');//对jmil相应jmil.addActionListener(this);jmil.setActionCommand("newgame");jm1.add(jmil);jm1.add(jmi2);jm1.add(jmi3);jm1.add(jmi4);jmb.add(jm1);msp=new MyStartPanel();Thread t=new Thread(msp);t.start();this.setJMenuBar(jmb);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.add(msp);this.setSize(600, 500);this.setVisible(true);}//未完public void actionPerformed(ActionEvent arg0) {// TODO Auto-generated method stub//对用户不同的点击作出不同的处理if(arg0.getActionCommand().equals("newgame")){mp=new MyPanel("newGame");//创建战场面板Thread t=new Thread(mp);//启动mp线程t.start();this.remove(msp);		//先删除旧的开始面板this.add(mp);this.addKeyListener(mp);//注册监听this.setVisible(true);	//显示,刷新JFrame}else if(arg0.getActionCommand().equals("exit")){//用户点击了退出系统的菜单//保存击毁敌人数量.Recorder.keepRecording();System.exit(0);}//对存盘退出左处理else if(arg0.getActionCommand().equals("saveExit")){System.out.println("111");System.out.println("mp.ets.size="+mp.ets.size());//工作Recorder rd=new Recorder();rd.setEts(mp.ets);//保存击毁敌人的数量和敌人的坐标rd.keepRecAndEnemyTank();//退出System.exit(0);}else if(arg0.getActionCommand().equals("conGame")){//创建战场面板mp=new MyPanel("con");//启动mp线程Thread t=new Thread(mp);t.start();//先删除旧的开始面板this.remove(msp);this.add(mp);//注册监听this.addKeyListener(mp);//显示,刷新JFramethis.setVisible(true);}}	//MyTankGame3()构造函数完
}//class MyTankGame3完
//class MyStartPanel 打开游戏的第一个画面，就是一个提示作用
class MyStartPanel extends JPanel implements Runnable
{int times=0;	//设置时间public void paint(Graphics g){super.paint(g);g.fillRect(0, 0, 400, 300);//提示信息if(times%2==0)	//每隔一秒闪动一次{g.setColor(Color.yellow);//开关信息的字体Font myFont=new Font("华文新魏",Font.BOLD,30);g.setFont(myFont);g.drawString("stage: 1", 150, 150);}}public void run() {// TODO Auto-generated method stubwhile(true){//休眠try{Thread.sleep(100);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}times++;this.repaint();//重画}}
}//class MyStartPanel完
//class MyPanel,我的面板,游戏就在这个面板上运行
class MyPanel extends JPanel implements KeyListener,Runnable {//定义一个我的坦克Hero hero=null;//定义敌人的坦克组Vector<EnemyTank> ets=new Vector<EnemyTank>();Vector<Node> nodes=new Vector<Node>();//定义炸弹集合Vector<Bomb> bombs=new Vector<Bomb>();int enSize=3;//定义三张图片,三张图片才能组成一颗炸弹Image image1=null;Image image2=null;Image image3=null;
//class MyPanel未完//MyPanel()构造函数public MyPanel(String flag){//恢复记录Recorder.getRecoring();hero=new Hero(100,100);if(flag.equals("newGame"))//如果玩家点击的是开始新游戏{//初始化敌人的坦克for(int i=0;i<enSize;i++){//创建一辆敌人的坦克对象EnemyTank et=new EnemyTank((i+1)*50,0);et.setColor(0);//颜色设置为黄色et.setDirect(2);//方向设置为朝上//将MyPanel的敌人坦克向量交给该敌人坦克et.setEts(ets);//启动敌人的坦克Thread t=new Thread(et);t.start();//给敌人坦克添加一颗子弹Shot s=new Shot(et.x+10,et.y+30,2);//加入给敌人坦克et.ss.add(s);Thread t2=new Thread(s);t2.start();//加入ets.add(et);}}//判断完毕，还有下一个判断//MyPanel()构造函数未完//玩游戏只有两种情况，要么新游戏，要么接着玩，保存和退出不在这个地方做判断else{System.out.println("接着玩");nodes=new Recorder().getNodesAndEnNums();//初始化敌人的坦克for(int i=0;i<nodes.size();i++){Node node=nodes.get(i);//创建一辆敌人的坦克对象EnemyTank et=new EnemyTank(node.x,node.y);et.setColor(0);et.setDirect(node.direct);//将MyPanel的敌人坦克向量交给该敌人坦克et.setEts(ets);//启动敌人的坦克Thread t=new Thread(et);t.start();//给敌人坦克添加一颗子弹Shot s=new Shot(et.x+10,et.y+30,2);//加入给敌人坦克et.ss.add(s);Thread t2=new Thread(s);t2.start();//加入ets.add(et);}}//判断完毕//创建图片try {image1=ImageIO.read(new File("images/O.png"));image2=ImageIO.read(new File("images/S.png"));image3=ImageIO.read(new File("images/T.png"));} catch (Exception e) {e.printStackTrace();// TODO: handle exception}//播放开战声音AePlayWave apw=new AePlayWave("out/ring05.wav");apw.start();}//MyPanel()构造函数完//showInfo(Graphics g)函数画出提示信息public void showInfo(Graphics g){//画出提示信息坦克(该坦克不参与战斗)this.drawTank(80,330, g, 0, 0);g.setColor(Color.black);g.drawString(Recorder.getEnNum()+"", 110, 350);this.drawTank(130, 330, g, 0, 1);g.setColor(Color.black);g.drawString(Recorder.getMyLife()+"", 165, 350);//画出玩家的总成绩g.setColor(Color.black);Font f=new Font("宋体",Font.BOLD,20);g.setFont(f);g.drawString("您的总成绩", 420, 30);this.drawTank(420, 60, g, 0, 0);g.setColor(Color.black);g.drawString(Recorder.getAllEnNum()+"", 460, 80);}//public paint(Graphics g)函数，整个游戏的前台public void paint(Graphics g){super.paint(g);g.fillRect(0, 0, 400, 300);//画出提示信息this.showInfo(g);//画出自己的坦克if(hero.isLive){this.drawTank(hero.getX(), hero.getY(), g, this.hero.direct, 1);}//从ss,中取出每颗子弹，并画出for(int i=0;i<hero.ss.size();i++){Shot myShot=hero.ss.get(i);//画出子弹,画出一颗子弹if(myShot!=null&&myShot.isLive==true){
//				g.drawOval(myShot.x, myShot.y, 50, 50);g.draw3DRect(myShot.x, myShot.y, 1, 1,false);}if(myShot.isLive==false){//从ss中删除掉该子弹hero.ss.remove(myShot);}}//画出炸弹for(int i=0;i<bombs.size();i++){System.out.println("bombs.size()="+bombs.size());//取出炸弹Bomb b=bombs.get(i);if(b.life>6){g.drawImage(image1, b.x, b.y, 30, 30, this);}else if(b.life>3){g.drawImage(image2, b.x, b.y, 30, 30, this);}else{g.drawImage(image3, b.x, b.y, 30, 30, this);}//让b的生命值减小b.lifeDown();//如果炸弹生命值为0,就把该炸弹重bombs向量去掉if(b.life==0){bombs.remove(b);}}//画出敌人的坦克for(int i=0;i<ets.size();i++){EnemyTank et=ets.get(i);if(et.isLive){this.drawTank(et.getX(), et.getY(), g, et.getDirect(), 0);//再画出敌人的子弹//System.out.println("坦克子弹有:"+et.ss.size());for(int j=0;j<et.ss.size();j++){//取出子弹Shot enemyShot=et.ss.get(j);if(enemyShot.isLive){//System.out.println("第 "+i+"坦克的 "+j+"颗子弹x="+enemyShot.x);g.draw3DRect(enemyShot.x, enemyShot.y, 1, 1,false);}else{//如果敌人的坦克死亡就从Vector去掉et.ss.remove(enemyShot);}}}}}//paint(Graphics g)函数完
//class MyPanel未完//public void hitMe()函数敌人的坦克是否击中我public void hitMe(){//取出每一个敌人的坦克for(int i=0;i<this.ets.size();i++){//取出坦克EnemyTank et=ets.get(i);//取出每一颗子弹for(int j=0;j<et.ss.size();j++){//取出坦克的子弹Shot enemyShot=et.ss.get(j);if(hero.isLive){if(this.hitTank(enemyShot, hero)){}}}}}//判断我的子弹是否击中敌人的坦克public void hitEnemyTank(){//判断是否击中敌人的坦克for(int i=0;i<hero.ss.size();i++){//取出子弹Shot myShot=hero.ss.get(i);//判断子弹是否有效if(myShot.isLive){//取出每个坦克，与它判断for(int j=0;j<ets.size();j++){//取出坦克EnemyTank et=ets.get(j);if(et.isLive){if(this.hitTank(myShot, et)){//减少敌人数量Recorder.reduceEnNum();//增加我的记录Recorder.addEnNumRec();}}}}}}//写一个函数专门判断子弹是否击中敌人坦克public boolean hitTank(Shot s,Tank et){boolean b2=false;//判断该坦克的方向switch(et.direct){//如果敌人坦克的方向是上或者是下case 0:case 2:if(s.x>et.x&&s.x<et.x+20&&s.y>et.y&&s.y<et.y+30){//击中//子弹死亡s.isLive=false;//敌人坦克死亡et.isLive=false;b2=true;//创建一颗炸弹,放入VectorBomb b=new Bomb(et.x,et.y);//放入Vectorbombs.add(b);}break;case 1:case 3:if(s.x>et.x&&s.x<et.x+30&&s.y>et.y&&s.y<et.y+20){//击中//子弹死亡s.isLive=false;//敌人坦克死亡et.isLive=false;b2=true;//创建一颗炸弹,放入VectorBomb b=new Bomb(et.x,et.y);//放入Vectorbombs.add(b);}}return b2;}//画出坦克的函数(扩展)public void drawTank(int x,int y,Graphics g,int direct,int type){//判断是什么类型的坦克switch(type){case 0:g.setColor(Color.cyan);break;case 1:g.setColor(Color.yellow);break;}//判断方向switch(direct){//向上case 0://画出我的坦克(到时再封装成一个函数)//1.画出左边的矩形g.fill3DRect(x, y, 5, 30,false);//2.画出右边矩形g.fill3DRect(x+15,y , 5, 30,false);//3.画出中间矩形g.fill3DRect(x+5,y+5 , 10, 20,false);//4.画出圆形g.fillOval(x+5, y+10, 10, 10);//5.画出线g.drawLine(x+10, y+15, x+10, y);break;case 1://炮筒向右//画出上面矩形g.fill3DRect(x, y, 30, 5,false);//画出下面的矩形g.fill3DRect(x, y+15, 30, 5, false);//画出中间的矩形g.fill3DRect(x+5, y+5, 20, 10, false);//画出圆形g.fillOval(x+10, y+5, 10, 10);//画出线g.drawLine(x+15, y+10, x+30, y+10);break;case 2://向下//画出我的坦克(到时再封装成一个函数)//1.画出左边的矩形g.fill3DRect(x, y, 5, 30,false);//2.画出右边矩形g.fill3DRect(x+15,y , 5, 30,false);//3.画出中间矩形g.fill3DRect(x+5,y+5 , 10, 20,false);//4.画出圆形g.fillOval(x+5, y+10, 10, 10);//5.画出线g.drawLine(x+10, y+15, x+10, y+30);break;case 3://向左//画出上面矩形g.fill3DRect(x, y, 30, 5,false);//画出下面的矩形g.fill3DRect(x, y+15, 30, 5, false);//画出中间的矩形g.fill3DRect(x+5, y+5, 20, 10, false);//画出圆形g.fillOval(x+10, y+5, 10, 10);//画出线g.drawLine(x+15, y+10, x, y+10);break;}}//键按下处理 a 表示向左 s 表示 下 w 表示向上  d表示右public void keyPressed(KeyEvent arg0) {// TODO Auto-generated method stubif(arg0.getKeyCode()==KeyEvent.VK_W){//设置我的坦克的方向this.hero.setDirect(0);this.hero.moveUp();}else if(arg0.getKeyCode()==KeyEvent.VK_D){//向右this.hero.setDirect(1);this.hero.moveRight();}else if(arg0.getKeyCode()==KeyEvent.VK_S){//向下this.hero.setDirect(2);this.hero.moveDown();}else if(arg0.getKeyCode()==KeyEvent.VK_A){//向左this.hero.setDirect(3);this.hero.moveLeft();}if(arg0.getKeyCode()==KeyEvent.VK_J){//判断玩家是否按下j//开火//System.out.println("this.hero.ss.size()="+this.hero.ss.size());if(this.hero.ss.size()<=4){this.hero.shotEnemy();}}//必须重新绘制Panelthis.repaint();}public void keyReleased(KeyEvent arg0) {// TODO Auto-generated method stub}public void keyTyped(KeyEvent arg0) {// TODO Auto-generated method stub}//class MyPanel的线程函数public void run() {// TODO Auto-generated method stub//每隔100毫秒去重绘while(true){try {Thread.sleep(100);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}this.hitEnemyTank();//函数，判断敌人的子弹是否击中我this.hitMe();//重绘this.repaint();}}
}//class MyPanel完

Members.java

package org.example;import javax.sound.sampled.*;
import java.io.*;
import java.util.Vector;
public class Members{}//播放声音的类
class AePlayWave extends Thread {private String filename;public AePlayWave(String wavfile) {filename = wavfile;}public void run() {File soundFile = new File(filename);AudioInputStream audioInputStream = null;try {audioInputStream = AudioSystem.getAudioInputStream(soundFile);} catch (Exception e1) {e1.printStackTrace();return;}AudioFormat format = audioInputStream.getFormat();SourceDataLine auline = null;DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);try {auline = (SourceDataLine) AudioSystem.getLine(info);auline.open(format);} catch (Exception e) {e.printStackTrace();return;}auline.start();int nBytesRead = 0;//这是缓冲byte[] abData = new byte[512];try {while (nBytesRead != -1) {nBytesRead = audioInputStream.read(abData, 0, abData.length);if (nBytesRead >= 0)auline.write(abData, 0, nBytesRead);}} catch (IOException e) {e.printStackTrace();return;} finally {auline.drain();auline.close();}}
}//class AePlayWave extends Thread完
class Node{int x;int y;int direct;public Node(int x,int y,int direct){this.x=x;this.y=y;this.direct=direct;}
}
//记录类,同时也可以保存玩家的设置
class Recorder {//记录每关有多少敌人private static int enNum=20;//设置我有多少可以用的人private static int myLife=3;//记录总共消灭了多少敌人private static int allEnNum=0;//从文件中恢复记录点static Vector<Node>  nodes=new Vector<Node>();private static FileWriter fw=null;private static BufferedWriter bw=null;private static FileReader fr=null;private static BufferedReader br=null;private  Vector<EnemyTank> ets=new Vector<EnemyTank>();//public Vector<Node> getNodesAndEnNums()函数public Vector<Node> getNodesAndEnNums(){try {fr=new FileReader("d:\\myRecording.txt");br=new BufferedReader(fr);String n="";//先读取第一行n=br.readLine();allEnNum=Integer.parseInt(n);while((n=br.readLine())!=null){String []xyz=n.split(" ");Node node=new Node(Integer.parseInt(xyz[0]),Integer.parseInt(xyz[1]),Integer.parseInt(xyz[2]));nodes.add(node);}} catch (Exception e) {e.printStackTrace();// TODO: handle exception}finally{try {//后打开则先关闭br.close();fr.close();} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}return nodes;}//保存击毁敌人的数量和敌人坦克坐标,方向public  void keepRecAndEnemyTank(){try {//创建fw=new FileWriter("d:\\myRecording.txt");bw=new BufferedWriter(fw);bw.write(allEnNum+"\r\n");System.out.println("size="+ets.size());//保存当前活的敌人坦克的坐标和方向for(int i=0;i<ets.size();i++){//取出第一个坦克EnemyTank et=ets.get(i);if(et.isLive){//活的就保存String recode=et.x+" "+et.y+" "+et.direct;//写入bw.write(recode+"\r\n");}}} catch (Exception e) {e.printStackTrace();// TODO: handle exception}finally{//关闭流try {//后开先关闭bw.close();fw.close();} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}}//从文件中读取，记录public static void getRecoring(){try {fr=new FileReader("d:\\myRecording.txt");br=new BufferedReader(fr);String n=br.readLine();allEnNum=Integer.parseInt(n);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}finally{try {//后打开则先关闭br.close();fr.close();} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}}//把玩家击毁敌人坦克数量保存到文件中public static void keepRecording(){try {//创建fw=new FileWriter("d:\\myRecording.txt");bw=new BufferedWriter(fw);bw.write(allEnNum+"\r\n");} catch (Exception e) {e.printStackTrace();// TODO: handle exception}finally{//关闭流try {//后开先关闭bw.close();fw.close();} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}}public static int getEnNum() {return enNum;}public static void setEnNum(int enNum) {Recorder.enNum = enNum;}public static int getMyLife() {return myLife;}public static void setMyLife(int myLife) {Recorder.myLife = myLife;}//减少敌人数public static void reduceEnNum(){enNum--;}//消灭敌人public static void addEnNumRec(){allEnNum++;}public static int getAllEnNum() {return allEnNum;}public static void setAllEnNum(int allEnNum) {Recorder.allEnNum = allEnNum;}public  Vector<EnemyTank> getEts() {return ets;}public  void setEts(Vector<EnemyTank> ets1) {this.ets = ets1;System.out.println("ok");}
}
//炸弹类
class Bomb{//定义炸弹的坐标int x,y;//炸弹的生命int life=9;boolean isLive=true;public Bomb(int x,int y){this.x=x;this.y=y;}//减少生命值public void lifeDown(){if(life>0){life--;}else {this.isLive = false;}}
}
//子弹类
class Shot implements Runnable  {int x;int y;int direct;int speed=1;//是否还活着boolean isLive=true;public Shot(int x,int y,int direct){this.x=x;this.y=y;this.direct=direct;}public void run() {while(true){try {Thread.sleep(50);} catch (Exception e) {// TODO: handle exception}switch(direct){case 0://上y-=speed;break;case 1:x+=speed;break;case 2:y+=speed;break;case 3:x-=speed;break;}//	System.out.println("子弹坐标x="+x+" y="+y);//子弹何时死亡???//判断该子弹是否碰到边缘.if(x<0||x>400||y<0||y>300){this.isLive=false;break;}}}
}
//坦克类
class Tank {//表示坦克的横坐标int x=0;//坦克纵坐标int y=0;//坦克方向//0表示上 1表示 右 2表示下  3表示左int direct=0;int color;boolean isLive=true;//坦克的速度int speed=3;public Tank(int x,int y){this.x=x;this.y=y;}public int getX() {return x;}public void setX(int x) {this.x = x;}public int getY() {return y;}public void setY(int y) {this.y = y;}public int getDirect() {return direct;}public void setDirect(int direct) {this.direct = direct;}public int getSpeed() {return speed;}public void setSpeed(int speed) {this.speed = speed;}public int getColor() {return color;}public void setColor(int color) {this.color = color;}
}
//敌人的坦克,把敌人做成线程类
class EnemyTank extends Tank implements Runnable {int times=0;//定义一个向量，可以访问到MyPanel上所有敌人的坦克Vector<EnemyTank> ets=new Vector<EnemyTank>();//定义一个向量，可以存放敌人的子弹Vector<Shot> ss=new Vector<Shot>();//敌人添加子弹，应当在刚刚创建坦克和敌人的坦克子弹死亡后public EnemyTank(int x,int y){super(x,y);}//得到MyPanel的敌人坦克向量public void setEts(Vector<EnemyTank> vv){this.ets=vv;}//判断是否碰到了别的敌人坦克public boolean isTouchOtherEnemy(){boolean b=false;switch(this.direct){case 0://我的坦克向上//取出所有的敌人坦克for(int i=0;i<ets.size();i++){//取出第一个坦克EnemyTank et=ets.get(i);//如果不是自己if(et!=this){//如果敌人的方向是向下或者向上if(et.direct==0||et.direct==2){//左点if(this.x>=et.x&&this.x<=et.x+20&&this.y>=et.y&&this.y<=et.y+30){return true;}if(this.x+20>=et.x&&this.x+20<=et.x+20&&this.y>=et.y&&this.y<=et.y+30){return true;}}if(et.direct==3||et.direct==1){if(this.x>=et.x&&this.x<=et.x+30&&this.y>=et.y&&this.y<=et.y+20){return true;}if(this.x+20>=et.x&&this.x+20<=et.x+30&&this.y>=et.y&&this.y<=et.y+20){return true;}}}}break;case 1://坦克向右//取出所有的敌人坦克for(int i=0;i<ets.size();i++){//取出第一个坦克EnemyTank et=ets.get(i);//如果不是自己if(et!=this){//如果敌人的方向是向下或者向上if(et.direct==0||et.direct==2){//上点if(this.x+30>=et.x&&this.x+30<=et.x+20&&this.y>=et.y&&this.y<=et.y+30){return true;}//下点if(this.x+30>=et.x&&this.x+30<=et.x+20&&this.y+20>=et.y&&this.y+20<=et.y+30){return true;}}if(et.direct==3||et.direct==1){if(this.x+30>=et.x&&this.x+30<=et.x+30&&this.y>=et.y&&this.y<=et.y+20){return true;}if(this.x+30>=et.x&&this.x+30<=et.x+30&&this.y+20>=et.y&&this.y+20<=et.y+20){return true;}}}}break;case 2://坦克向下//取出所有的敌人坦克for(int i=0;i<ets.size();i++){//取出第一个坦克EnemyTank et=ets.get(i);//如果不是自己if(et!=this){//如果敌人的方向是向下或者向上if(et.direct==0||et.direct==2){//我的左点if(this.x>=et.x&&this.x<=et.x+20&&this.y+30>=et.y&&this.y+30<=et.y+30){return true;}//我的右点if(this.x+20>=et.x&&this.x+20<=et.x+20&&this.y+30>=et.y&&this.y+30<=et.y+30){return true;}}if(et.direct==3||et.direct==1){if(this.x>=et.x&&this.x<=et.x+30&&this.y+30>=et.y&&this.y+30<=et.y+20){return true;}if(this.x+20>=et.x&&this.x+20<=et.x+30&&this.y+30>=et.y&&this.y+30<=et.y+20){return true;}}}}break;case 3://向左//取出所有的敌人坦克for(int i=0;i<ets.size();i++){//取出第一个坦克EnemyTank et=ets.get(i);//如果不是自己if(et!=this){//如果敌人的方向是向下或者向上if(et.direct==0||et.direct==2){//我的上一点if(this.x>=et.x&&this.x<=et.x+20&&this.y>=et.y&&this.y<=et.y+30){return true;}//下一点if(this.x>=et.x&&this.x<=et.x+20&&this.y+20>=et.y&&this.y+20<=et.y+30){return true;}}if(et.direct==3||et.direct==1){//上一点if(this.x>=et.x&&this.x<=et.x+30&&this.y>=et.y&&this.y<=et.y+20){return true;}if(this.x>=et.x&&this.x<=et.x+30&&this.y+20>=et.y&&this.y+20<=et.y+20){return true;}}}}break;}return b;}public void run() {// TODO Auto-generated method stubwhile(true){switch(this.direct){case 0://说明坦克正在向上for(int i=0;i<30;i++){if(y>0&&!this.isTouchOtherEnemy()){y-=speed;}try {Thread.sleep(50);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}break;case 1://向右for(int i=0;i<30;i++){//保证坦克不出边界if(x<400&&!this.isTouchOtherEnemy()){x+=speed;}try {Thread.sleep(50);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}break;case 2://向下for(int i=0;i<30;i++){if(y<300&&!this.isTouchOtherEnemy()){y+=speed;}try {Thread.sleep(50);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}break;case 3://向左for(int i=0;i<30;i++){if(x>0&&!this.isTouchOtherEnemy()){x-=speed;}try {Thread.sleep(50);} catch (Exception e) {e.printStackTrace();// TODO: handle exception}}break;}this.times++;if(times%2==0){if(isLive){if(ss.size()<5){//System.out.println("et.ss.size()<5="+et.ss.size());Shot s=null;//没有子弹//添加switch(direct){case 0://创建一颗子弹s=new Shot(x+10,y,0);//把子弹加入向量ss.add(s);break;case 1:s=new Shot(x+30,y+10,1);ss.add(s);break;case 2:s=new Shot(x+10,y+30,2);ss.add(s);break;case 3:s=new Shot(x,y+10,3);ss.add(s);break;}//启动子弹Thread t=new Thread(s);t.start();}}}//让坦克随机产生一个新的方向this.direct=(int)(Math.random()*4);//判断敌人坦克是否死亡if(this.isLive==false){//让坦克死亡后，退出线程.break;}}}
}
//我的坦克
class Hero extends Tank {//子弹//Shot s=null;Vector<Shot> ss=new Vector<Shot>();Shot s=null;public Hero(int x,int y){super(x,y);}//开火public void shotEnemy(){switch(this.direct){case 0://创建一颗子弹s=new Shot(x+10,y,0);//把子弹加入向量ss.add(s);break;case 1:s=new Shot(x+30,y+10,1);ss.add(s);break;case 2:s=new Shot(x+10,y+30,2);ss.add(s);break;case 3:s=new Shot(x,y+10,3);ss.add(s);break;}//启动子弹线程Thread t=new Thread(s);t.start();}//坦克向上移动public void moveUp(){y-=speed;}//坦克向右移动public void moveRight(){x+=speed;}//坦克向下移动public void moveDown(){y+=speed;}//向左public void moveLeft(){x-=speed;}
}