Java实现坦克大战小游戏代码如何编写，很多新手对此不是很清楚，为了帮助大家解决这个难题，下面小编将为大家详细讲解，有这方面需求的人可以来学习下，希望你能有所收获。
小游戏介绍：
红色坦克是我们的操纵坦克，黑色是敌人坦克。
上下左右键控制坦克移动方向
按ctrl键发射炮弹
红色坦克可以穿墙，黑色不可以
具体页面如下：
奉上全部源代码：
Tank.java
import java.awt.*;import java.awt.event.*;import java.util.*;public class Tank { private int x; private int y; private int oldx; private int oldy; private int life = 100;private boolean bL = false ,bU = false ,bR = false ,bD= false;//产生随机数private static Random r = new Random();//九种坦克运动方向enum Direction{L,LU,U,RU,R,RD,D,LD,STOP};//初始化坦克方向private Direction dir = Direction.STOP;//初始化炮筒方向private Direction ptDir = Direction.U;//坦克移动速度private static final int XSPEED = 5;private static final int YSPEED = 5;//坦克大小private static final int WIDTH = 30;private static final int HIGHT =30;//定义TankClient类TankClient tc;public int getLife(){ return life; }public void setLife(int life){ this.life =life;}private boolean good =true ;//定义坦克类型，敌方还是我方public boolean isgood(){ return good;}//定义坦克状态private boolean live = true;//设置enemy坦克随机移动步数private static int step = r.nextInt(12)+3;//构造坦克状态方法public boolean islive (){ return live;}public void setlive(boolean live){ this.live = live;}//构造方法public Tank(int x, int y) { this.x = x; this.y = y; }public Tank (int x,int y,Boolean good ,Direction dir,TankClient tc){ this (x,y); this.good = good; this.dir = dir ; this.tc = tc;}public void draw (Graphics g) { if (!live) { if (!good) { tc.tanks.remove(this); } return; } Color c = g.getColor();//? if(good==true) {g.setColor(Color.RED);}//定义我方坦克颜色 else g.setColor(Color.BLACK);//定义敌方坦克颜色 g.fillOval(x,y, WIDTH, HIGHT);//定义坦克位置及大小 g.setColor(c);//? move(); switch (ptDir)//画炮筒 { case L: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x, y + Tank.HIGHT / 2); break; case LU: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x, y); break; case U: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x + Tank.WIDTH / 2, y); break; case RU: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x + Tank.WIDTH, y); break; case R: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x + Tank.WIDTH, y + Tank.HIGHT / 2); break; case RD: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x + Tank.WIDTH, y + Tank.HIGHT); break; case D: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x + Tank.WIDTH / 2, y + Tank.HIGHT); break; case LD: g.drawLine(x + Tank.WIDTH / 2, y + Tank.HIGHT / 2, x, y + Tank.HIGHT); break; } }private void stay(){ this.x=oldx; this.y=oldy; }//坦克移动void move (){ this.oldx=x; this.oldy=y; 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) { ptDir = dir; } if (x<0) x=0; if (y<20) y=20; if (x>TankClient.WinWidth-Tank.WIDTH) x=TankClient.WinWidth-Tank.WIDTH; if (y>TankClient.WinHigh-Tank.HIGHT) y=TankClient.WinHigh-Tank.HIGHT; //让enemy坦克自由移动 if (!good) { Direction[] dirs= Direction.values();//将枚举转化为数组 if (step ==0) { step = r.nextInt(12)+3; int rn = r.nextInt(dirs.length);//产生随机数 dir = dirs[rn]; } step--; if (r.nextInt(40)>38) {this.fire();} }}//坦克方向void localDirection(){ 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 dir =Direction.STOP;}public void keyPressed(KeyEvent e) { int key = e.getKeyCode(); switch (key) { case KeyEvent.VK_CONTROL: fire(); break; 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; } localDirection();//获取执行方向 }public void keyReleased(KeyEvent e) { int key = e.getKeyCode(); switch (key){ 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;} localDirection(); }//定义坦克发射子弹类 public Missile fire() { if (!live) return null; int x= this.x+Tank.WIDTH/2-Missile.WIDTH/2; int y= this.y +Tank.HIGHT/2-Missile.HIGHT/2; Missile m = new Missile(x,y,ptDir,good,tc); tc.Missiles.add(m); return m; }//《碰撞检测》获取坦克矩形属性 public Rectangle getRect() { return new Rectangle(x,y,WIDTH,HIGHT); } //《碰撞检测》 public boolean tankHitWall(Wall w) { if(this.getRect().intersects(w.getRect())) { stay(); return true; } return false; } public boolean tankHitTank(java.util.List<Tank> tanks) { for (int i=0;i<tanks.size();i++) { Tank t = tanks.get(i); if (this!=t) { if (this.live&&t.islive()&&this.getRect().intersects(t.getRect())) { this.stay(); t.stay(); return true ; } } } return false; }}Wall.java
import java.awt.*;public class Wall { int x; int y; int width; int height; TankClient tc; public Wall (int x,int y,int width,int height, TankClient tc) { this.x= x; this.y= y; this.width = width; this.height = height; this.tc = tc; } public void draw(Graphics g) { Color c = g.getColor(); g.setColor(Color.GRAY); g.fillRect(x, y, width, height); g.setColor(c); } //《碰撞检测》获取矩形属性 public Rectangle getRect() { return new Rectangle(x,y,width,height); } }TankClient.java
import java.awt.*;import java.awt.event.*;import java.util.List;import java.util.ArrayList;public class TankClient extends Frame { Tank myTank = new Tank(400,430,true,Tank.Direction.STOP,this);//创建自己的坦克 List <Tank> tanks= new ArrayList<Tank>(); //创建敌人坦克容器 List<Explode> Explodes = new ArrayList<Explode>();//创建爆炸容器 List<Missile> Missiles = new ArrayList<Missile>();//定义容器，存放炮弹 Wall wall1 = new Wall(100,100,30,400,this); Wall wall2 = new Wall(350,400,400,30,this); public static final int WinWidth=800; public static final int WinHigh=600; //定义框架大小 public void launchFrame() { //添加10辆敌人坦克 for (int i = 0;i<10;i++) { tanks.add(new Tank(50+40*i,100,false,Tank.Direction.D,this)); } this.setLocation(40,40);//定义窗口位置 this.setSize(WinWidth,WinHigh);//设置窗口大小 this.setTitle("坦克大战");//设置窗口 //设置监听器，使窗口关闭 this.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); this.setBackground(Color.WHITE);//设置窗口背景颜色 this.setVisible(true);//设置窗口可见 this.setResizable(false);//设置为不可调整窗口大小 this.addKeyListener(new KeyMonitor()); new Thread(new PaintThread()).start(); } //定义一个新图片为空，双缓冲 Image OffScreenImage = null; public void paint(Graphics g) { //g.drawString("当前炮弹数"+Missiles.size(), 40, 80); //g.drawString("当前爆炸数"+Explodes.size(), 40, 100); g.drawString("Tank数量"+tanks.size(),40,40); g.drawString("MyTank血量"+myTank.getLife(),40,60); for (int i=0;i<Missiles.size();i++) { Missile m = Missiles.get(i); m.hitTanks(tanks); m.hitTank(myTank); m.hitWall(wall1); m.hitWall(wall2); m.draw(g); } for (int i=0;i<Explodes.size();i++) { Explode e = Explodes.get(i); e.draw(g); } for (int i = 0;i<tanks.size();i++) { Tank t = tanks.get(i); t.tankHitWall(wall1); t.tankHitWall(wall2); t.tankHitTank(tanks); t.draw(g); } myTank.draw(g); wall1.draw(g); wall2.draw(g); } //重写update 刷新屏幕先调用update方法再调用画笔工具，故刷新屏幕让其直接调用update方法 public void update (Graphics g) { if (OffScreenImage == null ) { OffScreenImage = this.createImage(WinWidth,WinHigh); } Graphics gOffScreen = OffScreenImage.getGraphics(); Color c = gOffScreen.getColor(); gOffScreen.setColor(Color.WHITE); gOffScreen.fillRect(0,0,WinWidth,WinHigh); gOffScreen.setColor(c); paint(gOffScreen); g.drawImage(OffScreenImage,0,0,null); } public static void main(String[] args) { TankClient tankClient = new TankClient(); tankClient.launchFrame(); } //线程类--刷新屏幕 private class PaintThread implements Runnable { public void run() { while(true) { repaint(); //刷新屏幕 try { Thread.sleep(40); }catch (InterruptedException e) { e.printStackTrace(); } } } } private class KeyMonitor extends KeyAdapter { //按键时 public void keyPressed(KeyEvent e) { myTank.keyPressed(e); } //松键时 public void keyReleased(KeyEvent e) { myTank.keyReleased(e); } }}Explode.java
import java.awt.*;public class Explode { int x; int y; private boolean live = true; private TankClient tc ; int[] diameter = {30,40,50,40,30,10,5}; int step = 0; //结构 public Explode (int x ,int y,TankClient tc) { this.x =x; this.y = y; this.tc = tc; } public void draw (Graphics g) { if(!live){ tc.Explodes.remove(this); return ; } if (step ==diameter.length) { live = false ; step = 0; return ; } Color c = g.getColor(); g.setColor(Color.RED); g.fillOval(x, y, diameter[step], diameter[step]); g.setColor(c); step++; }}Missile.java
import java.awt.*;import java.util.List;//定义子弹类public class Missile { //定义子弹速度 public static final int XSPEED=10; public static final int YSPEED=10; //定义子弹大小 public static final int WIDTH =10; public static final int HIGHT =10; private boolean live= true ;//定义炮弹状态 //定义发出的炮弹归属 private boolean good; public boolean islive() { return live; } int x,y ;//子弹坐标 TankClient tc; Tank.Direction dir; public Missile (int x,int y ,Tank.Direction dir) { this.x=x; this.y=y; this.dir=dir; } public Missile(int x,int y,Tank.Direction dir,boolean good,TankClient tc) { this(x,y,dir); this.good = good; this.tc=tc; } public void draw (Graphics g) { if (!live) { tc.Missiles.remove(this); } Color c= g.getColor(); if (good) { g.setColor(Color.RED); }else { g.setColor(Color.BLACK); } g.fillOval(x, y, WIDTH,HIGHT);//设置炮弹大小 g.setColor(c); move(); } 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; } if (x<0||y<0||x>TankClient.WinWidth||y>TankClient.WinHigh) { live =false; } }//《碰撞检测》获取子弹矩形属性 public Rectangle getRect() { return new Rectangle(x,y,WIDTH,HIGHT); }//《碰撞检测》 public boolean hitTank(Tank t) { if(this.live&&this.getRect().intersects(t.getRect())&&t.islive()&& this.good!=t.isgood()) { if (t.isgood()) { t.setLife(t.getLife()-20); if (t.getLife()<=0) {t.setlive(false);} }else{t.setlive(false);} this.live = false; Explode e = new Explode(x-10,y-10,tc); tc.Explodes.add(e); return true; } return false; } public boolean hitTanks(List<Tank> tanks) { for (int i=0;i<tanks.size();i++) { if (hitTank(tanks.get(i))) { return true; } } return false ; } //撞墙碰撞检测 public boolean hitWall (Wall w) { if (this.live&&this.getRect().intersects(w.getRect())) { this.live =false; return true; } return false ; }}看完上述内容是否对您有帮助呢？如果还想对相关知识有进一步的了解或阅读更多相关文章，请关注编程网行业资讯频道，感谢您对编程网的支持。
