游戏添加统计，并且用文件保存读取消灭坦克的数量，添加菜单，点击新游戏会开始游戏 Test.java ~~~ package tkdz; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class Test extends JFrame implements ActionListener{ MyPanel mp =null; GuankaPanel gkmp=null;//关卡面板 JMenuBar cd=null; JMenu cd1=null; JMenuItem cdx1=null; JMenuItem cdx2=null; JMenuItem cdx3=null; JMenuItem cdx4=null; public static void main(String[] args){ Test t1 =new Test(); } public Test(){ cd=new JMenuBar(); cd1=new JMenu("游戏(G)"); cd1.setMnemonic('G'); cdx1=new JMenuItem("新游戏(N)"); cdx2 =new JMenuItem("退出游戏(E)"); cdx3 =new JMenuItem("存盘退出(C)"); cdx4 =new JMenuItem("继续游戏(S)"); //mp =new MyPanel();//面板 //this.add(mp); //this.addKeyListener(mp);//添加键盘监听 //Thread t=new Thread(mp);//多余吗？ //t.start();//多余吗？ cdx4.addActionListener(this); cdx4.setActionCommand("goonGame"); cdx3.addActionListener(this); cdx3.setActionCommand("saveExit"); cdx2.addActionListener(this); cdx2.setActionCommand("exit"); cdx1.addActionListener(this); cdx1.setActionCommand("newGame"); cd1.add(cdx1); cd1.add(cdx2); cd1.add(cdx3); cd1.add(cdx4); cd.add(cd1); gkmp =new GuankaPanel(); Thread t=new Thread(gkmp); t.start();//线程让字闪起来 this.setJMenuBar(cd); this.add(gkmp); this.setTitle("坦克大战"); this.setIconImage((new ImageIcon("tank.jpg")).getImage()); this.setSize(600,500); this.setLocation(270, 170); this.setResizable(false); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } @Override public void actionPerformed(ActionEvent e) { if(e.getActionCommand().equals("newGame")) { mp=new MyPanel("newGame");//新游戏 this.remove(gkmp);//去掉以前的面板 this.add(mp); this.addKeyListener(mp); Thread t=new Thread(mp); t.start(); this.setVisible(true); }else if(e.getActionCommand().equals("goonGame")) { mp=new MyPanel("goonGame");//继续游戏 Thread t=new Thread(mp); t.start(); this.remove(gkmp); this.add(mp); this.addKeyListener(mp); this.setVisible(true); }else if(e.getActionCommand().equals("saveExit")) //存盘游戏 { Jilu jl=new Jilu(); jl.setDtk(mp.dtk); jl.cunpan(); System.exit(0); } //退出游戏 else if(e.getActionCommand().equals("exit")) { Jilu.bcjl(); System.exit(0); } } } ~~~ Tank.java ~~~ package tkdz; import java.io.*; import java.util.*; public class Tank { int x=0,y=0; int fangxiang=0;//方向 int sudu=5;//速度 int color; boolean shengming=true; public int getFangxiang() { return fangxiang; } public void setFangxiang(int fangxiang) { this.fangxiang = fangxiang; } public int getSudu() { return sudu; } public void setSudu(int sudu) { this.sudu = sudu; } 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 getColor() { return color; } public void setColor(int color) { this.color = color; } public boolean isShengming() { return shengming; } public void setShengming(boolean shengming) { this.shengming = shengming; } public Tank(int x, int y) { super(); this.x = x; this.y = y; } } class Baozha{ int x,y; int shengcunqi=900;//生存期 boolean shengming=true; public Baozha(int x,int y){ this.x=x; this.y=y; } public void suqsd(){ if(shengcunqi>0){ shengcunqi--; }else{ this.shengming=false; } } } class Jilu { private static int dtsl=10; private static int mtsl=2; private static int sdtj=0; private static FileWriter fw=null; private static BufferedWriter bw=null; private static FileReader fr=null; private static BufferedReader br=null; private static Vector<DiTank> dtk=new Vector<DiTank>(); static Vector<Weizhi> wzjh=new Vector<Weizhi>(); public Vector<DiTank> getDtk() { return dtk; } public void setDtk(Vector<DiTank> dtk) { this.dtk = dtk; } public static Vector<Weizhi> dupan() { try { fr=new FileReader("e:/TKDZ/cpjl.txt"); br=new BufferedReader(fr); String s=""; s=br.readLine();//读取一行 sdtj=Integer.parseInt(s);//转成数字 while((s=br.readLine())!=null) { String[] sz=s.split(" "); Weizhi wz=new Weizhi(Integer.parseInt(sz[0]),Integer.parseInt(sz[1]),Integer.parseInt(sz[2])); wzjh.add(wz); } }catch (Exception e){} finally{ try { br.close(); fr.close(); }catch (Exception e){} } return wzjh; } public static void bcjl() { try { fw=new FileWriter("e:/TKDZ/cpjl.txt"); bw=new BufferedWriter(fw); bw.write(sdtj+"\r\n"); }catch (Exception e){} finally{ try { bw.close(); fw.close(); }catch (Exception e){} } } public void cunpan() { try { fw=new FileWriter("e:/TKDZ/cpjl.txt"); bw=new BufferedWriter(fw); bw.write(sdtj+"\r\n"); for(int i=0;i<dtk.size();i++) { DiTank dt=dtk.get(i); if(dt.shengming) { String zb=dt.x+" "+dt.y+" "+dt.fangxiang; bw.write(zb+"\r\n"); } } }catch (Exception e){} finally{ try { bw.close(); fw.close(); }catch (Exception e){} } } public static void dqjl() { try { fr=new FileReader("e:/TKDZ/cpjl.txt"); br=new BufferedReader(fr); String s=br.readLine(); sdtj=Integer.parseInt(s); } catch (Exception e){} finally{ try { br.close(); fr.close(); }catch (Exception e){} } } public static int getSdtj() { return sdtj; } public static void setSdtj(int sdtj) { Jilu.sdtj = sdtj; } public static int getDtsl() { return dtsl; } public static void setDtsl(int dtsl) { Jilu.dtsl = dtsl; } public static int getMtsl() { return mtsl; } public static void setMtsl(int mtsl) { Jilu.mtsl = mtsl; } public static void dtjs() { dtsl--; } public static void sdsl() { sdtj++; } } class Weizhi{ int x; int y; int fangxiang; public Weizhi(int x,int y,int fangxiang) { this.x=x; this.y=y; this.fangxiang=fangxiang; } } ~~~ MyTank.java ~~~ package tkdz; import java.util.Vector; //因为子弹都是跟着坦克走的，所以子弹的功能大多数都跟坦克类有关 public class MyTank extends Tank{ Vector<Zidan> aa =new Vector<Zidan>(); Zidan zd=null; public MyTank(int x, int y) { super(x, y); } public void xiangshang() { y-=sudu; } public void xiangzuo() { x-=sudu; } public void xiangxia() { y+=sudu; } public void xiangyou() { x+=sudu; } //子弹定义在我的坦克里，因为子弹是随着我的坦克走的 public void fszd(){ switch(this.fangxiang){ case 0: zd=new Zidan(x+10,y,0);//0控制的子弹方向 aa.add(zd); break; case 1: zd=new Zidan(x,y+10,1); aa.add(zd); break; case 2: zd=new Zidan(x+10,y+30,2); aa.add(zd); break; case 3: zd=new Zidan(x+30,y+10,3); aa.add(zd); break; } Thread t=new Thread(zd);//启动线程，发射子弹 t.start(); } } ~~~ DiTank.java ~~~ package tkdz; import java.util.Vector; public class DiTank extends Tank implements Runnable{ int sudu=2; int time=0; Vector<Zidan> dzd=new Vector<Zidan>(); Vector<DiTank> dtk=new Vector<DiTank>(); public DiTank(int x, int y) { super(x, y); } public void dtkxl(Vector<DiTank> dxl) { this.dtk=dxl; } //互相碰撞 public boolean huxiangpengzhuang() { boolean b=false; switch(this.fangxiang) { case 0: for(int i=0;i<dtk.size();i++) { DiTank dt=dtk.get(i); if(dt!=this) { if(dt.fangxiang==0||dt.fangxiang==2) { if(this.x>=dt.x && this.x<=dt.x+20 && this.y>=dt.y && this.y<=dt.y+30) { return true; } if(this.x+20>=dt.x && this.x+20<=dt.x+20 && this.y>=dt.y && this.y<=dt.y+30) { return true; } } if(dt.fangxiang==3||dt.fangxiang==1) { if(this.x>=dt.x && this.x<=dt.x+30 && this.y>=dt.y && this.y<=dt.y+20) { return true; } if(this.x+20>=dt.x && this.x+20<=dt.x+30 && this.y>=dt.y && this.y<=dt.y+20) { return true; } } } } break; case 1: for(int i=0;i<dtk.size();i++) { DiTank dt=dtk.get(i); if(dt!=this) { if(dt.fangxiang==0||dt.fangxiang==2) { if(this.x>=dt.x&&this.x<=dt.x+20&&this.y>=dt.y&&this.y<=dt.y+30) { return true; } //下一点 if(this.x>=dt.x&&this.x<=dt.x+20&&this.y+20>=dt.y&&this.y+20<=dt.y+30) { return true; } } if(dt.fangxiang==3||dt.fangxiang==1) { if(this.x>=dt.x&&this.x<=dt.x+30&&this.y>=dt.y&&this.y<=dt.y+20) { return true; } if(this.x>=dt.x&&this.x<=dt.x+30&&this.y+20>=dt.y&&this.y+20<=dt.y+20) { return true; } } } } break; case 2: for(int i=0;i<dtk.size();i++) { DiTank dt=dtk.get(i); if(dt!=this) { if(dt.fangxiang==0||dt.fangxiang==2) { if(this.x>=dt.x&&this.x<=dt.x+20&&this.y+30>=dt.y&&this.y+30<=dt.y+30) { return true; } if(this.x+20>=dt.x&&this.x+20<=dt.x+20&&this.y+30>=dt.y&&this.y+30<=dt.y+30) { return true; } } if(dt.fangxiang==3||dt.fangxiang==1) { if(this.x>=dt.x&&this.x<=dt.x+30&&this.y+30>=dt.y&&this.y+30<=dt.y+20) { return true; } if(this.x+20>=dt.x&&this.x+20<=dt.x+30&&this.y+30>=dt.y&&this.y+30<=dt.y+20) { return true; } } } } break; case 3: for(int i=0;i<dtk.size();i++) { DiTank dt=dtk.get(i); if(dt!=this) { if(dt.fangxiang==0||dt.fangxiang==2) { if(this.x+30>=dt.x && this.x+30<=dt.x+20 && this.y>=dt.y && this.y<=dt.y+30) { return true; } //下点 if(this.x+30>=dt.x && this.x+30<=dt.x+20 && this.y+20>=dt.y && this.y+20<=dt.y+30) { return true; } } if(dt.fangxiang==3||dt.fangxiang==1) { if(this.x+30>=dt.x && this.x+30<=dt.x+30 && this.y>=dt.y && this.y<=dt.y+20) { return true; } if(this.x+30>=dt.x && this.x+30<=dt.x+30 && this.y+20>=dt.y && this.y+20<=dt.y+20) { return true; } } } } break; } return b;//因为上面所有的return都在循环里面，所以编译器会认为不一定有return被执行 } @Override public void run() { while(true){ try { Thread.sleep(50); } catch (Exception e) { } switch(this.fangxiang){ case 0: for(int i=0;i<30;i++){ if(y>0&&!huxiangpengzhuang()){y-=sudu;}//防止坦克超出边界 try { Thread.sleep(50); } catch (Exception e) {} } break; case 1: for(int i=0;i<30;i++){ if(x>0&&!huxiangpengzhuang()){x-=sudu;} try { Thread.sleep(50); } catch (Exception e) {} } break; case 2: for(int i=0;i<30;i++){ if(y<250&&!huxiangpengzhuang()){y+=sudu;} try { Thread.sleep(50); } catch (Exception e) {} } break; case 3: for(int i=0;i<30;i++){ if(x<360&&!huxiangpengzhuang()){x+=sudu;} try { Thread.sleep(50); } catch (Exception e) {} } break; } //随机出现0-3之间的数字，0,1,2,3 this.fangxiang=(int)(Math.random()*4); if(this.shengming==false){ break; } this.time++; if(time%2==0){//子弹速度慢了 if(shengming){ if(dzd.size()<5){ Zidan zd=null; switch(fangxiang){ case 0: zd=new Zidan(x+10,y,0); dzd.add(zd); break; case 1: zd=new Zidan(x,y+10,1); dzd.add(zd); break; case 2: zd=new Zidan(x+10,y+30,2); dzd.add(zd); break; case 3: zd=new Zidan(x+30,y+10,3); dzd.add(zd); break; } Thread t5=new Thread(zd); t5.start(); } } } } } } ~~~ Zidan.java ~~~ package tkdz; //由于敌人的子弹是随意动的，直接把子弹做成线程，继承Runnable接口 public class Zidan implements Runnable{ int x; int y; int fangxiang; int sudu=5; boolean shengming=true;//生命 public Zidan(int x, int y,int fangxiang) { super(); this.x = x; this.y = y; this.fangxiang=fangxiang; } @Override public void run() {//让子弹动起来 //凡是线程下面的死循环里都要有个睡眠 while(true){ try{ Thread.sleep(50);//睡眠 }catch(Exception e){} switch(this.fangxiang){ case 0: y-=sudu; break; case 1: x-=sudu; break; case 2: y+=sudu; break; case 3: x+=sudu; break; } if(x<0||x>400||y<0||y>300){//让子弹超出画布就消失 this.shengming=false; break; } } } } ~~~ MyPanel.java ~~~ package tkdz; import java.awt.*; import java.awt.event.*; import java.util.Vector; import javax.swing.*; class GuankaPanel extends JPanel implements Runnable { int times=0; public void paint(Graphics g) { super.paint(g); g.fillRect(0, 0, 400, 300); if(times%2==0) { g.setColor(Color.yellow); Font myFont=new Font("华文行楷",Font.BOLD,38); g.setFont(myFont); g.drawString("第1关", 140, 140); } } public void run() { while(true) { try { Thread.sleep(600); } catch (Exception e){} times++; this.repaint(); } } } public class MyPanel extends JPanel implements KeyListener,Runnable{ MyTank mt=null; Vector<DiTank> dtk =new Vector<DiTank>();//敌坦克集合，多线程用Vector Vector<Baozha> bzjh=new Vector<Baozha>();//爆炸集合 int tksl =3;//敌人坦克的数量 //爆炸图片初始化 Image tp1=null; Image tp2=null; Image tp3=null; public MyPanel(String ss){ Jilu.dqjl();//放在构造函数里，每次new MyPanel都会去读取一次 mt=new MyTank(140,232);//我的坦克，1辆 if(ss.equals("newGame")){//新游戏 for(int i=0;i<tksl;i++){//敌坦克数量，3辆 DiTank dt=new DiTank((i)*181+5,0); dt.setFangxiang(2);//设置敌坦初始方向为下 dt.dtkxl(dtk); Thread t =new Thread(dt);//启动线程 t.start(); Zidan zd=new Zidan(dt.x+10,dt.y+30,2); dt.dzd.add(zd); Thread t3 =new Thread(zd);//启动线程 t3.start(); dtk.add(dt); } } tp1=Toolkit.getDefaultToolkit().getImage(Panel.class.getResource("/bzxg1.gif")); tp2=Toolkit.getDefaultToolkit().getImage(Panel.class.getResource("/bzxg2.gif")); tp3=Toolkit.getDefaultToolkit().getImage(Panel.class.getResource("/bzxg3.gif")); } public void tjsj(Graphics g)//统计数据 { this.drawTank(80,330, g, 0, 0); g.setColor(Color.black); g.drawString(Jilu.getMtsl()+"",116,350);//我的坦克数量 this.drawTank(150, 330, g, 0, 1); g.setColor(Color.black); g.drawString(Jilu.getDtsl()+"",186,350);//敌方坦克数量 this.drawTank(450, 86, g, 0,1); g.setColor(Color.black); g.drawString(Jilu.getSdtj()+"",486,107);//杀敌统计 g.setColor(Color.black); Font f=new Font("华文彩云",Font.BOLD,20); g.setFont(f); g.drawString("您消灭的坦克总数", 410, 40); } public void paint(Graphics g){ super.paint(g); g.fillRect(0, 0, 400, 300);//黑色400*300画布 this.tjsj(g);//绘制统计数据 if(mt.shengming){ this.drawTank(mt.getX(), mt.getY(), g, mt.fangxiang, 0);//绘制我方坦克 } for(int i = 0; i < dtk.size(); i++){//绘制敌方坦克 //this.drawTank(dtk.get(i).getX(), dtk.get(i).getY(), g, 2, 1); DiTank dt=dtk.get(i); if(dt.shengming){ this.drawTank(dt.getX(), dt.getY(), g, dt.fangxiang, 1); for(int j=0;j<dt.dzd.size();j++)//绘制敌方子弹 { Zidan dtzd=dt.dzd.get(j); if(dtzd.shengming) { g.setColor(Color.white); g.fill3DRect(dtzd.x,dtzd.y,3,3,false); }else{ dt.dzd.remove(dtzd); } } } } for(int i=0;i<mt.aa.size();i++){ Zidan zd=mt.aa.get(i); if(zd!=null&& zd.shengming==true){//绘制子弹 g.setColor(Color.white); g.fill3DRect(zd.x, zd.y, 3, 3, false); } if(zd.shengming==false){ mt.aa.remove(zd); } } for(int i=0;i<bzjh.size();i++){ Baozha bz=bzjh.get(i); if(bz.shengcunqi>600){ g.drawImage(tp1, bz.x, bz.y, 30, 30, this); }else if(bz.shengcunqi>300){ g.drawImage(tp2, bz.x, bz.y, 30, 30, this); }else{ g.drawImage(tp3, bz.x, bz.y, 30, 30, this); } bz.suqsd(); if(bz.shengcunqi==0){ bzjh.remove(bz); } } } //击中我方 public void jzwf() { for(int i=0;i<this.dtk.size();i++) { DiTank dt=dtk.get(i); for(int j=0;j<dt.dzd.size();j++) { Zidan zd=dt.dzd.get(j); /*if(mt.shengming) {*/ this.jzdf(zd,mt); /*} */ } } } public void jzdf1() { for(int i=0;i<mt.aa.size();i++) { Zidan zd=mt.aa.get(i); if(zd.shengming) { for(int j=0;j<dtk.size();j++) { DiTank dt=dtk.get(j); if(dt.shengming) { if(dt.shengming) { if(this.jzdf(zd,dt)) { Jilu.dtjs(); Jilu.sdsl(); } } } } } this.repaint(); } } //击中敌方 public boolean jzdf(Zidan zd,Tank dt){ boolean b2=false; switch(dt.fangxiang){ case 0://上下很像，一起判断 case 2: if(zd.x>dt.x&&zd.x<dt.x+20&&zd.y>dt.y&&zd.y<dt.y+30){ zd.shengming=false; dt.shengming=false; b2=true; Baozha bz=new Baozha(dt.x,dt.y); bzjh.add(bz); } break; case 1: case 3: if(zd.x>dt.x&&zd.x<dt.x+30&&zd.y>dt.y&&zd.y<dt.y+20){ zd.shengming=false; dt.shengming=false; b2=true; Baozha bz=new Baozha(dt.x,dt.y); bzjh.add(bz); } } return b2; } public void drawTank(int x,int y,Graphics g,int fangxiang,int leixing) { switch(leixing) { case 0://我的坦克 g.setColor(Color.yellow); break; case 1://敌人的坦克 g.setColor(Color.green); break; } switch(fangxiang) { case 0://上 g.fill3DRect(x, y, 5, 30,false); g.fill3DRect(x+15,y , 5, 30,false); g.fill3DRect(x+5,y+5 , 10, 20,false); g.fillOval(x+5, y+10, 10, 10); g.drawLine(x+10, y+15, x+10, y-3); break; case 1://左 g.fill3DRect(x, y, 30, 5,false); g.fill3DRect(x, y+15, 30, 5, false); g.fill3DRect(x+5, y+5, 20, 10, false); g.fillOval(x+10, y+5, 10, 10); g.drawLine(x+15, y+10, x-3, y+10); break; case 2://下 g.fill3DRect(x, y, 5, 30,false); g.fill3DRect(x+15,y , 5, 30,false); g.fill3DRect(x+5,y+5 , 10, 20,false); g.fillOval(x+5, y+10, 10, 10); g.drawLine(x+10, y+15, x+10, y+33); break; case 3://右 g.fill3DRect(x, y, 30, 5,false); g.fill3DRect(x, y+15, 30, 5, false); g.fill3DRect(x+5, y+5, 20, 10, false); g.fillOval(x+10, y+5, 10, 10); g.drawLine(x+15, y+10, x+33, y+10); break; } this.repaint(); } @Override public void keyTyped(KeyEvent e) { // TODO Auto-generated method stub } @Override public void keyPressed(KeyEvent e) { if(e.getKeyCode()==KeyEvent.VK_W) { this.mt.setFangxiang(0);//方向为0 this.mt.xiangshang();//启动函数向上 }else if(e.getKeyCode()==KeyEvent.VK_A) { this.mt.setFangxiang(1); this.mt.xiangzuo(); }else if(e.getKeyCode()==KeyEvent.VK_S) { this.mt.setFangxiang(2); this.mt.xiangxia(); }else if(e.getKeyCode()==KeyEvent.VK_D) { this.mt.setFangxiang(3); this.mt.xiangyou(); } //子弹 if(e.getKeyCode()==KeyEvent.VK_J){ if(mt.shengming){ if(this.mt.aa.size()<8){ this.mt.fszd();//发射子弹 } } } this.repaint(); } @Override public void keyReleased(KeyEvent e) { // TODO Auto-generated method stub } @Override public void run() { while(true){ try { Thread.sleep(100); } catch (Exception e) { //this.repaint(); } //这里用二层循环的目的是，让每发子弹去和每个敌人坦克比较 /*for(int i=0;i<mt.aa.size();i++){ Zidan zd=mt.aa.get(i); if(zd.shengming){ for(int j=0;j<dtk.size();j++){ DiTank dt=dtk.get(j); if(dt.shengming){ this.jzdf(zd,dt);//击中敌方 } } } this.repaint(); }*/ this.jzdf1(); this.jzwf(); this.repaint(); //this.repaint(); } } } ~~~