java制作简单的坦克大战

网友投稿 196 2023-08-03


java制作简单的坦克大战

详情请参照注释,这里就不多废话了,实现一下儿时的经典而已。

Blood.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 血块类,我方坦克吃了可回血;

* @author Hekangmin

*

*/

public class Blood {

private int x,y,w,h;//血块的位置和宽度高度;

private TankWarClient tc;

private int step=0;//纪录血块移动的步数;

private boolean live=true;

public boolean isLive() {

return live;

}

public void setLive(boolean live) {

this.live = live;

}

/**

* 纪录血块的位置;

*/

private int[][] pos={{400,300},{400,320},{420,320},{440,300},{440,330},{480,400},{520,400},{540,400}};

public Blood()

{

x=pos[0][0];

y=pos[0][1];

w=h=18;

}

public void draw(Graphics g)

{

if(!live) return;

Color c=g.getColor();

g.setColor(Color.CYAN);

g.fillOval(x, y, w, h);

g.setColor(c);

move();

}

/**

* 移动血块

*/

public void move()

{

step++;

if(step>=pos.length) step=0;

else{

x=pos[step][0];

y=pos[step][1];

}

}

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

Explode.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 爆炸类

* @author Hekangmin

*

*/

public class Explode {

private int x,y;//爆炸发生的位置

private boolean Live=true;

int dia[]={4,8,12,16,32,40,20,14,4};//用园模拟,代表圆的直径;

int step=0;//区别移到第几个直径

private TankWarClient tc;//持有引用

public Explode(int x,int y,TankWarClient tc)

{

this.x=x;

this.y=y;

this.tc=tc;

}

public void draw(Graphics g)

{

if(!Live)

{

tc.explodes.remove(this);

return;

}

if(step==dia.length)//如果到了最后一个直径爆炸死亡;

{

Live=false;

step=0;

return;

}

Color c=g.getColor();

g.setColor(Color.YELLOW);

g.fillOval(x, y, dia[step], dia[step]);

g.setColor(c);

step++;

}

}

Missile.java

package com.hkm.TankWar;

import java.awt.*;

import java.awt.Event.*;

import java.awt.event.KeyEvent;

import java.util.List;

/**

* 子弹类

* @author Hekangmin

*

*/

public class Missile {

private int x,y;//子弹的位置

private Tank.Direction dir;//坦克方向

private static final int XSPEED=10;//坦克x方向的移动速度,

private static final int YSPEED=10;//坦克y方向的移动速度,

public static final int WIDTH=10;

public static final int HEIGHT=10;

private boolean Live=true;//判断子弹是否活着

private boolean good;//区分敌军子弹和我军子弹

private TankWarClient tc;

public Missile(int x, int y, Tank.Direction dir) {

this.x = x;

this.y = y;

this.dir = dir;

}

public Missile(int x,int y,boolean good,Tank.Direction dir,TankWarClient tc)

{

this(x,y,dir);

this.good=good;//将坦克好坏的属性与子弹还坏属性设为相同;

this.tc=tc;

}

/**

* 画出子弹

* @param g为画笔

*/

public void draw(Graphics g)

{

if(!Live)

{

tc.missiles.remove(this);

return;

}

Color c=g.getColor();

if(good)

{

g.setColor(Color.BLUE);

}

else g.setColor(Color.ORANGE);

g.fillOval(x, y, WIDTH, HEIGHT);

g.setColor(c);

move();

}

/**

* 根据坦克的方向让子弹移动

*/

private 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>TankWarClient.GAME_WIDTH||y>TankWarClient.GAME_HEIGHT)//子弹越界则让其死亡;

{

Live=false;

}

}

public boolean isLive()

{

return Live;

}

public Rectangle getRect()//获取子弹的矩形区域;

{

return new Rectangle(this.x,this.y,this.WIDTH,this.HEIGHT);

}

/**

* 判断子弹与坦克碰撞;

* @param t为坦克

* @return返回true则表示发生碰撞,否则没有碰撞;

*/

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()-10);

if(t.getLife()<=0) t.setLive(false);

}else{

t.setLive(false);

}

this.Live=false;///将子弹设为死亡;

Explode e=new Explode(x,y,tc);//发生爆炸;

tc.explodes.add(e);

return true;

}

return false;

}

/**

* 判断子弹与敌军坦克相撞;

* @param tanks敌军坦克

* @returntrue表示相撞,false没有相撞;

*/

public boolean hitTanks(List tanks)

{

for(int i=0;i

{

if(hitTank(tc.tanks.get(i)))

{

return true;

}

}

return false;

}

/**

* 判断子弹是否撞墙

* @param w墙

* @returntrue,撞上,false,未撞上;

*/

public boolean hitsWall(Wall w)

{

if(this.Live&&this.getRect().intersects(w.getRect()))

{

Live=false;

return true;

}

return false;

}

}

Tank.java

package com.hkm.TankWar;

import java.awt.*;

import java.awt.event.KeyEvent;

import java.util.*;

/**

* 坦克类

* @author Hekangmin

*

*/

public class Tank {

public static final int XSPEED=5;//坦克x方向速度

public static final int YSPEED=5;

public static final int WIDTH=30;

public static final int HEIGHT=30;

private BloodBar bb=new BloodBar();//血条

private int life=100;

public int getLife() {

return life;

}

public void setLife(int life) {

this.life = life;

}

private static Random r=new Random();

private static int step=r.nextInt(12)+3;//定义一个数表示敌军坦克随机东的步数;

private boolean bL=false,bU=false,bR=false,bD=false;

enum Direction{L,LU,U,RU,R,RD,D,LD,STOP};//利用枚举类型定义坦克方向;

private int x,y;

private int oldX,oldY;//纪录上一步坦克的位置;

private boolean live=true;//判断是否活着

public boolean isLive() {

return live;

}

public void setLive(boolean live) {

this.live = live;

}

private boolean good;//坦克是好是坏

public boolean isGood() {

return good;

}

private Direction ptDir=Direction.D;//新增炮筒的方向;

TankWarClient tc;//为了持有对方的引用以可以方便访问其成员变量;

Direction dir=Direction.STOP;//一开始将坦克方向设为stop;

public Tank(int x,int y,boolean good,Direction dir,TankWarClient tc)

{

this.x=x;

this.y=y;

this.oldX=x;

this.oldY=y;

this.good=good;

this.dir=dir;

this.tc=tc;//持有对方的引用;

}

public void draw(Graphics g)

{

if(!live)//如果死亡则不再draw;

{

if(!good)

{

tc.tanks.remove(this);

if(tc.tanks.size()<5)//少于5辆坦克时添加坦克;

{

for(int i=0;i<10;i++)

{

int posX=r.nextInt(800);

int posY=r.nextInt(600);

tc.tanks.add(new Tank(posX,posY,false,Direction.D,tc));//使得坦克出现的位置随机

}

}

}

return;

}

Color c=g.getColor();

if(good)

{

g.setColor(Color.RED);

bb.draw(g);

}

else g.setColor(Color.BLACK);

g.fillOval(x, y, WIDTH, HEIGHT);

g.setColor(c);

switch(ptDir)//画出炮筒的方向;

{

case L:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x-10, y+Tank.HEIGHT/2);//画出炮筒,画一条直线代替;

break;

case LU:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x-7, y-7);

break;

case U:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH/2, y-10);

break;

case RU:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH+7, y-7);

break;

case R:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH+10, y+Tank.HEIGHT/2);

break;

case RD:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH+7, y+Tank.HEIGHT+7);

break;

case D:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH/2, y+Tank.HEIGHT+10);

break;

case LD:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x-7, y+HEIGHT+7);

break;

}

move();

}

public void move()

{

oldX=x;//纪录坦克上一步的位置

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)

this.ptDir=this.dir;

/**

* 防止坦克越界;

*/

if(x<0) x=0;

if(y<25) y=25;

if(x+Tank.WIDTH>TankWarClient.GAME_WIDTH) x=TankWarClient.GAME_WIDTH-30;

if(y+Tank.HEIGHT>TankWarClient.GAME_HEIGHT) y=TankWarClient.GAME_HEIGHT-30;

if(!good)

{

Direction[] dirs=Direction.values();//将枚举类型转化成数组;

if(step==0)

{

step=r.nextInt(12)+3;

int rn=r.nextInt(dirs.length);//产生length以内随机的整数;

dir=dirs[rn];

}

step--;

if(r.nextInt(40)>20) this.fire();//使敌军坦克发射子弹;

}

}

/**

* 处理按键

* @param e键盘事件;

*/

public void KeyPressed(KeyEvent e)

{

int key=e.getKeyCode();

switch(key)

{

case KeyEvent.VK_LEFT:

bL=true;

break;

case KeyEvent.VK_RIGHT:

bR=true;

break;

case KeyEvent.VK_UP:

bU=true;

break;

case KeyEvent.VK_DOWN:

bD=true;

break;

}

locationDir();

}

public void keyReleased(KeyEvent e) {

int key=e.getKeyCode();

switch(key)

{

case KeyEvent.VK_CONTROL:

fire();

break;

case KeyEvent.VK_LEFT:

bL=false;

break;

case KeyEvent.VK_RIGHT:

bR=false;

break;

case KeyEvent.VK_UP:

bU=false;

break;

case KeyEvent.VK_DOWN:

bD=false;

break;

case KeyEvent.VK_A:

superFire();

break;

case KeyEvent.VK_F2:

reBorn();

break;

}

locationDir();

}

/**

* 发射子弹

* @return返回子弹类型

*/

public Missile fire() {

if(!live)

return null;

int mx=this.x+Tank.WIDTH/2-Missile.WIDTH/2;//计算子弹发射的位置;

int my=this.y+Tank.HEIGHT/2-Missile.HEIGHT/2;

Missile m=new Missile(mx,my,good,ptDir,this.tc);////根据炮筒方向发射子弹

tc.missiles.add(m);

return m;

}

public Missile fire(Direction dir)

{

if(!live)

return null;

int mx=this.x+Tank.WIDTH/2-Missile.WIDTH/2;

int my=this.y+Tank.HEIGHT/2-Missile.HEIGHT/2;

Missile m=new Missile(mx,my,good,dir,this.tc);//根据坦克的方向发射子弹;

tc.missiles.add(m);

return m;

}

public void superFire()

{

Direction[] dirs=Direction.values();

for(int i=0;i<8;i++)

{

fire(dirs[i]);

}

}

public void locationDir()

{

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 Rectangle getRect()//获取tank的矩形区域

{

return new Rectangle(this.x,this.y,this.WIDTH,this.HEIGHT);

}

/**

* 坦克撞墙

* @param w墙

* @returntrue撞上,false未撞上;

*/

public boolean colliedsWithWall(Wall w)

{

if(this.live&&this.getRect().intersects(w.getRect()))

{

this.stay();

return true;

}

return false;

}

/**

* 处理坦克与坦克相撞,防止其互相穿越;

* @param tanks敌军坦克;

* @return true撞上,false未撞上;

*/

public boolean colliedsWithTanks(java.util.List tanks)

{

for(int i=0;i

{

Tank t=tanks.get(i);

if(this!=t)

{

if(this.live&&this.isLive()&&this.getRect().intersects(t.getRect()))

{

this.stay();//返回上一步的位置;

t.stay();////返回上一步的位置

return true;

}

}

}

return false;

}

private void stay()

{

x=oldX;

y=oldY;

}

/**

* 为Tank的内部类;血条,显示在我方坦克的头顶上;

* @author Hekangmin

*

*/

private class BloodBar

{

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.RED);

g.drawRect(x,y-10,WIDTH,10);

int w=WIDTH*life/100;

g.fillRect(x,y-10,w,10);

}

}

/**

* 吃到血块加血;

* @param b血块

* @returntrue吃到,false未吃到;

*/

public boolean eat(Blood b)

{

if(this.live&&b.isLive()&&this.getRect().intersects(b.getRect()))

{

this.life=100;

b.setLive(false);

return true;

}

return false;

}

/**

* 我军坦克死后复活;

*/

public void reBorn()

{

if(this.isGood()&&!this.isLive())

{

this.setLive(true);

this.setLife(100);

}

}

}

TankWarClient.java

package com.hkm.TankWar;

import java.awt.*;

import java.awt.event.*;

import java.util.List;

import java.util.ArrayList;

/**

* 这个是游戏的运行窗口;

* @author Hekangmin

*

*/

public class TankWarClient extends Frame{

/**

* 游戏窗口的宽度;

*/

public static final int GAME_WIDTH=800;

/**

* 游戏窗口的高度;

*/

public static final int GAME_HEIGHT=600;

Tank MyTank=new Tank(700,400,true,Tank.Direction.STOP,this);

List tanks=new ArrayList();

List explodes=new ArrayList();

List missiles=new ArrayList();

Wall w1=new Wall(300,200,20,200,this);

Wall w2=new Wall(600,300,30,150,this);

Blood b=new Blood();

/**

* 画一张虚拟图片;

*/

Image OffScreenImage=null;

public TankWarClient(String name)//设置文字

{

super(name);

}

/**

* 运行窗口;

*/

public void launchFrame()

{

for(int i=0;i<10;i++)//添加十辆敌军坦克

{

tanks.add(new Tank(50+40*(i+1),50,false,Tank.Direction.D,this));

}

this.setBounds(200,100,GAME_WIDTH,GAME_HEIGHT);

this.setBackground(Color.GREEN);

this.addWindowListener(new WindowAdapter()//匿名类

{

public void windowClosing(WindowEvent e)

{

System.exit(0);

}

});

this.addKeyListener(new KeyMonitor());//加入键盘监听器;

this.setResizable(false);//不可改变窗口的大小;

this.setVisible(true);

new Thread(new PaintThread()).start();//新建一个线程;

}

public void paint(Graphics g)

{

g.drawString("Missile count: "+missiles.size(), 10, 50);//显示字符串;

g.drawString("Explodes count: "+explodes.size(),10,70);

g.drawString("tanks count: "+tanks.size(),10,90);

g.drawString("Mytank life: "+MyTank.getLife(),10,110);

/**

* 画出墙;

*/

w1.draw(g);

w2.draw(g);

/**

* 检测子弹与各类的事情;

*/

for(int i=0;i

{

Missile m=missiles.get(i);

m.hitsWall(w1);

m.hitsWall(w2);

m.hitTanks(tanks);

m.hitTank(MyTank);

m.draw(g);

//if(!m.isLive())

//missiles.remove(m);

//else m.draw(g);

}

/**

* 画出爆炸;

*/

for(int i=0;i

{

Explode e=explodes.get(i);

e.draw(g);

}

for(int i=0;i

{

Tank t=tanks.get(i);

t.colliedsWithWall(w1);

t.colliedsWithWall(w2);

t.colliedsWithTanks(tanks);

t.draw(g);

}

b.draw(g);

MyTank.eat(b);

MyTank.draw(g);

}

/**

* 利用双缓冲技术消除坦克闪烁的现象;

*/

public void update(Graphics g) //g为画在屏幕上的画笔;

{

if(OffScreenImage==null)

OffScreenImage=this.createImage(GAME_WIDTH, GAME_HEIGHT);

Graphics gOffScreen=OffScreenImage.getGraphics();//gOffScreen是OffScreenImage的画笔;

Color c=gOffScreen.getColor();

gOffScreen.setColor(Color.GREEN);

gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

gOffScreen.setColor(c);

paint(gOffScreen);//画在虚拟图片上;

g.drawImage(OffScreenImage,0,0,null);//用g画笔将虚拟图片上的东西画在屏幕上

}

private class PaintThread implements Runnable{

public void run() {

while(true)

{

repaint();//这里的repaint方法是Frame类的

try{

Thread.sleep(100);

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}

private class KeyMonitor extends KeyAdapter

{

public void keyReleased(KeyEvent e) {

MyTank.keyReleased(e);

}

public void keyPressed(KeyEvent e) {

MyTank.KeyPressed(e);

}

}

public static void main(String[] args) {

new TankWarClient("My Tank World").launchFrame();

}

}

Wall.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 生成阻碍物墙这个类;

* @author Hekangmin

*

*/

public class Wall {

/**

* x,y为墙的位置,w,h为宽度高度;

*/

int x,y,w,h;

/**

* 持有引用

*/

TankWarClient tc;

public Wall(int x, int y, int w, int h, TankWarClient tc) {

this.x = x;

this.y = y;

this.w = w;

this.h = h;

this.tc = tc;

}

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.GRAY);

g.fillRect(x,y,w,h);

g.setColor(c);

}

/**

* 得到墙的矩形区域;

* @return

*/

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

以上所述就是本文的全部内容了,希望大家能够喜欢。

{

if(hitTank(tc.tanks.get(i)))

{

return true;

}

}

return false;

}

/**

* 判断子弹是否撞墙

* @param w墙

* @returntrue,撞上,false,未撞上;

*/

public boolean hitsWall(Wall w)

{

if(this.Live&&this.getRect().intersects(w.getRect()))

{

Live=false;

return true;

}

return false;

}

}

Tank.java

package com.hkm.TankWar;

import java.awt.*;

import java.awt.event.KeyEvent;

import java.util.*;

/**

* 坦克类

* @author Hekangmin

*

*/

public class Tank {

public static final int XSPEED=5;//坦克x方向速度

public static final int YSPEED=5;

public static final int WIDTH=30;

public static final int HEIGHT=30;

private BloodBar bb=new BloodBar();//血条

private int life=100;

public int getLife() {

return life;

}

public void setLife(int life) {

this.life = life;

}

private static Random r=new Random();

private static int step=r.nextInt(12)+3;//定义一个数表示敌军坦克随机东的步数;

private boolean bL=false,bU=false,bR=false,bD=false;

enum Direction{L,LU,U,RU,R,RD,D,LD,STOP};//利用枚举类型定义坦克方向;

private int x,y;

private int oldX,oldY;//纪录上一步坦克的位置;

private boolean live=true;//判断是否活着

public boolean isLive() {

return live;

}

public void setLive(boolean live) {

this.live = live;

}

private boolean good;//坦克是好是坏

public boolean isGood() {

return good;

}

private Direction ptDir=Direction.D;//新增炮筒的方向;

TankWarClient tc;//为了持有对方的引用以可以方便访问其成员变量;

Direction dir=Direction.STOP;//一开始将坦克方向设为stop;

public Tank(int x,int y,boolean good,Direction dir,TankWarClient tc)

{

this.x=x;

this.y=y;

this.oldX=x;

this.oldY=y;

this.good=good;

this.dir=dir;

this.tc=tc;//持有对方的引用;

}

public void draw(Graphics g)

{

if(!live)//如果死亡则不再draw;

{

if(!good)

{

tc.tanks.remove(this);

if(tc.tanks.size()<5)//少于5辆坦克时添加坦克;

{

for(int i=0;i<10;i++)

{

int posX=r.nextInt(800);

int posY=r.nextInt(600);

tc.tanks.add(new Tank(posX,posY,false,Direction.D,tc));//使得坦克出现的位置随机

}

}

}

return;

}

Color c=g.getColor();

if(good)

{

g.setColor(Color.RED);

bb.draw(g);

}

else g.setColor(Color.BLACK);

g.fillOval(x, y, WIDTH, HEIGHT);

g.setColor(c);

switch(ptDir)//画出炮筒的方向;

{

case L:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x-10, y+Tank.HEIGHT/2);//画出炮筒,画一条直线代替;

break;

case LU:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x-7, y-7);

break;

case U:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH/2, y-10);

break;

case RU:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH+7, y-7);

break;

case R:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH+10, y+Tank.HEIGHT/2);

break;

case RD:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH+7, y+Tank.HEIGHT+7);

break;

case D:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+Tank.WIDTH/2, y+Tank.HEIGHT+10);

break;

case LD:

g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x-7, y+HEIGHT+7);

break;

}

move();

}

public void move()

{

oldX=x;//纪录坦克上一步的位置

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)

this.ptDir=this.dir;

/**

* 防止坦克越界;

*/

if(x<0) x=0;

if(y<25) y=25;

if(x+Tank.WIDTH>TankWarClient.GAME_WIDTH) x=TankWarClient.GAME_WIDTH-30;

if(y+Tank.HEIGHT>TankWarClient.GAME_HEIGHT) y=TankWarClient.GAME_HEIGHT-30;

if(!good)

{

Direction[] dirs=Direction.values();//将枚举类型转化成数组;

if(step==0)

{

step=r.nextInt(12)+3;

int rn=r.nextInt(dirs.length);//产生length以内随机的整数;

dir=dirs[rn];

}

step--;

if(r.nextInt(40)>20) this.fire();//使敌军坦克发射子弹;

}

}

/**

* 处理按键

* @param e键盘事件;

*/

public void KeyPressed(KeyEvent e)

{

int key=e.getKeyCode();

switch(key)

{

case KeyEvent.VK_LEFT:

bL=true;

break;

case KeyEvent.VK_RIGHT:

bR=true;

break;

case KeyEvent.VK_UP:

bU=true;

break;

case KeyEvent.VK_DOWN:

bD=true;

break;

}

locationDir();

}

public void keyReleased(KeyEvent e) {

int key=e.getKeyCode();

switch(key)

{

case KeyEvent.VK_CONTROL:

fire();

break;

case KeyEvent.VK_LEFT:

bL=false;

break;

case KeyEvent.VK_RIGHT:

bR=false;

break;

case KeyEvent.VK_UP:

bU=false;

break;

case KeyEvent.VK_DOWN:

bD=false;

break;

case KeyEvent.VK_A:

superFire();

break;

case KeyEvent.VK_F2:

reBorn();

break;

}

locationDir();

}

/**

* 发射子弹

* @return返回子弹类型

*/

public Missile fire() {

if(!live)

return null;

int mx=this.x+Tank.WIDTH/2-Missile.WIDTH/2;//计算子弹发射的位置;

int my=this.y+Tank.HEIGHT/2-Missile.HEIGHT/2;

Missile m=new Missile(mx,my,good,ptDir,this.tc);////根据炮筒方向发射子弹

tc.missiles.add(m);

return m;

}

public Missile fire(Direction dir)

{

if(!live)

return null;

int mx=this.x+Tank.WIDTH/2-Missile.WIDTH/2;

int my=this.y+Tank.HEIGHT/2-Missile.HEIGHT/2;

Missile m=new Missile(mx,my,good,dir,this.tc);//根据坦克的方向发射子弹;

tc.missiles.add(m);

return m;

}

public void superFire()

{

Direction[] dirs=Direction.values();

for(int i=0;i<8;i++)

{

fire(dirs[i]);

}

}

public void locationDir()

{

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 Rectangle getRect()//获取tank的矩形区域

{

return new Rectangle(this.x,this.y,this.WIDTH,this.HEIGHT);

}

/**

* 坦克撞墙

* @param w墙

* @returntrue撞上,false未撞上;

*/

public boolean colliedsWithWall(Wall w)

{

if(this.live&&this.getRect().intersects(w.getRect()))

{

this.stay();

return true;

}

return false;

}

/**

* 处理坦克与坦克相撞,防止其互相穿越;

* @param tanks敌军坦克;

* @return true撞上,false未撞上;

*/

public boolean colliedsWithTanks(java.util.List tanks)

{

for(int i=0;i

{

Tank t=tanks.get(i);

if(this!=t)

{

if(this.live&&this.isLive()&&this.getRect().intersects(t.getRect()))

{

this.stay();//返回上一步的位置;

t.stay();////返回上一步的位置

return true;

}

}

}

return false;

}

private void stay()

{

x=oldX;

y=oldY;

}

/**

* 为Tank的内部类;血条,显示在我方坦克的头顶上;

* @author Hekangmin

*

*/

private class BloodBar

{

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.RED);

g.drawRect(x,y-10,WIDTH,10);

int w=WIDTH*life/100;

g.fillRect(x,y-10,w,10);

}

}

/**

* 吃到血块加血;

* @param b血块

* @returntrue吃到,false未吃到;

*/

public boolean eat(Blood b)

{

if(this.live&&b.isLive()&&this.getRect().intersects(b.getRect()))

{

this.life=100;

b.setLive(false);

return true;

}

return false;

}

/**

* 我军坦克死后复活;

*/

public void reBorn()

{

if(this.isGood()&&!this.isLive())

{

this.setLive(true);

this.setLife(100);

}

}

}

TankWarClient.java

package com.hkm.TankWar;

import java.awt.*;

import java.awt.event.*;

import java.util.List;

import java.util.ArrayList;

/**

* 这个是游戏的运行窗口;

* @author Hekangmin

*

*/

public class TankWarClient extends Frame{

/**

* 游戏窗口的宽度;

*/

public static final int GAME_WIDTH=800;

/**

* 游戏窗口的高度;

*/

public static final int GAME_HEIGHT=600;

Tank MyTank=new Tank(700,400,true,Tank.Direction.STOP,this);

List tanks=new ArrayList();

List explodes=new ArrayList();

List missiles=new ArrayList();

Wall w1=new Wall(300,200,20,200,this);

Wall w2=new Wall(600,300,30,150,this);

Blood b=new Blood();

/**

* 画一张虚拟图片;

*/

Image OffScreenImage=null;

public TankWarClient(String name)//设置文字

{

super(name);

}

/**

* 运行窗口;

*/

public void launchFrame()

{

for(int i=0;i<10;i++)//添加十辆敌军坦克

{

tanks.add(new Tank(50+40*(i+1),50,false,Tank.Direction.D,this));

}

this.setBounds(200,100,GAME_WIDTH,GAME_HEIGHT);

this.setBackground(Color.GREEN);

this.addWindowListener(new WindowAdapter()//匿名类

{

public void windowClosing(WindowEvent e)

{

System.exit(0);

}

});

this.addKeyListener(new KeyMonitor());//加入键盘监听器;

this.setResizable(false);//不可改变窗口的大小;

this.setVisible(true);

new Thread(new PaintThread()).start();//新建一个线程;

}

public void paint(Graphics g)

{

g.drawString("Missile count: "+missiles.size(), 10, 50);//显示字符串;

g.drawString("Explodes count: "+explodes.size(),10,70);

g.drawString("tanks count: "+tanks.size(),10,90);

g.drawString("Mytank life: "+MyTank.getLife(),10,110);

/**

* 画出墙;

*/

w1.draw(g);

w2.draw(g);

/**

* 检测子弹与各类的事情;

*/

for(int i=0;i

{

Missile m=missiles.get(i);

m.hitsWall(w1);

m.hitsWall(w2);

m.hitTanks(tanks);

m.hitTank(MyTank);

m.draw(g);

//if(!m.isLive())

//missiles.remove(m);

//else m.draw(g);

}

/**

* 画出爆炸;

*/

for(int i=0;i

{

Explode e=explodes.get(i);

e.draw(g);

}

for(int i=0;i

{

Tank t=tanks.get(i);

t.colliedsWithWall(w1);

t.colliedsWithWall(w2);

t.colliedsWithTanks(tanks);

t.draw(g);

}

b.draw(g);

MyTank.eat(b);

MyTank.draw(g);

}

/**

* 利用双缓冲技术消除坦克闪烁的现象;

*/

public void update(Graphics g) //g为画在屏幕上的画笔;

{

if(OffScreenImage==null)

OffScreenImage=this.createImage(GAME_WIDTH, GAME_HEIGHT);

Graphics gOffScreen=OffScreenImage.getGraphics();//gOffScreen是OffScreenImage的画笔;

Color c=gOffScreen.getColor();

gOffScreen.setColor(Color.GREEN);

gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

gOffScreen.setColor(c);

paint(gOffScreen);//画在虚拟图片上;

g.drawImage(OffScreenImage,0,0,null);//用g画笔将虚拟图片上的东西画在屏幕上

}

private class PaintThread implements Runnable{

public void run() {

while(true)

{

repaint();//这里的repaint方法是Frame类的

try{

Thread.sleep(100);

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}

private class KeyMonitor extends KeyAdapter

{

public void keyReleased(KeyEvent e) {

MyTank.keyReleased(e);

}

public void keyPressed(KeyEvent e) {

MyTank.KeyPressed(e);

}

}

public static void main(String[] args) {

new TankWarClient("My Tank World").launchFrame();

}

}

Wall.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 生成阻碍物墙这个类;

* @author Hekangmin

*

*/

public class Wall {

/**

* x,y为墙的位置,w,h为宽度高度;

*/

int x,y,w,h;

/**

* 持有引用

*/

TankWarClient tc;

public Wall(int x, int y, int w, int h, TankWarClient tc) {

this.x = x;

this.y = y;

this.w = w;

this.h = h;

this.tc = tc;

}

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.GRAY);

g.fillRect(x,y,w,h);

g.setColor(c);

}

/**

* 得到墙的矩形区域;

* @return

*/

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

以上所述就是本文的全部内容了,希望大家能够喜欢。

{

Tank t=tanks.get(i);

if(this!=t)

{

if(this.live&&this.isLive()&&this.getRect().intersects(t.getRect()))

{

this.stay();//返回上一步的位置;

t.stay();////返回上一步的位置

return true;

}

}

}

return false;

}

private void stay()

{

x=oldX;

y=oldY;

}

/**

* 为Tank的内部类;血条,显示在我方坦克的头顶上;

* @author Hekangmin

*

*/

private class BloodBar

{

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.RED);

g.drawRect(x,y-10,WIDTH,10);

int w=WIDTH*life/100;

g.fillRect(x,y-10,w,10);

}

}

/**

* 吃到血块加血;

* @param b血块

* @returntrue吃到,false未吃到;

*/

public boolean eat(Blood b)

{

if(this.live&&b.isLive()&&this.getRect().intersects(b.getRect()))

{

this.life=100;

b.setLive(false);

return true;

}

return false;

}

/**

* 我军坦克死后复活;

*/

public void reBorn()

{

if(this.isGood()&&!this.isLive())

{

this.setLive(true);

this.setLife(100);

}

}

}

TankWarClient.java

package com.hkm.TankWar;

import java.awt.*;

import java.awt.event.*;

import java.util.List;

import java.util.ArrayList;

/**

* 这个是游戏的运行窗口;

* @author Hekangmin

*

*/

public class TankWarClient extends Frame{

/**

* 游戏窗口的宽度;

*/

public static final int GAME_WIDTH=800;

/**

* 游戏窗口的高度;

*/

public static final int GAME_HEIGHT=600;

Tank MyTank=new Tank(700,400,true,Tank.Direction.STOP,this);

List tanks=new ArrayList();

List explodes=new ArrayList();

List missiles=new ArrayList();

Wall w1=new Wall(300,200,20,200,this);

Wall w2=new Wall(600,300,30,150,this);

Blood b=new Blood();

/**

* 画一张虚拟图片;

*/

Image OffScreenImage=null;

public TankWarClient(String name)//设置文字

{

super(name);

}

/**

* 运行窗口;

*/

public void launchFrame()

{

for(int i=0;i<10;i++)//添加十辆敌军坦克

{

tanks.add(new Tank(50+40*(i+1),50,false,Tank.Direction.D,this));

}

this.setBounds(200,100,GAME_WIDTH,GAME_HEIGHT);

this.setBackground(Color.GREEN);

this.addWindowListener(new WindowAdapter()//匿名类

{

public void windowClosing(WindowEvent e)

{

System.exit(0);

}

});

this.addKeyListener(new KeyMonitor());//加入键盘监听器;

this.setResizable(false);//不可改变窗口的大小;

this.setVisible(true);

new Thread(new PaintThread()).start();//新建一个线程;

}

public void paint(Graphics g)

{

g.drawString("Missile count: "+missiles.size(), 10, 50);//显示字符串;

g.drawString("Explodes count: "+explodes.size(),10,70);

g.drawString("tanks count: "+tanks.size(),10,90);

g.drawString("Mytank life: "+MyTank.getLife(),10,110);

/**

* 画出墙;

*/

w1.draw(g);

w2.draw(g);

/**

* 检测子弹与各类的事情;

*/

for(int i=0;i

{

Missile m=missiles.get(i);

m.hitsWall(w1);

m.hitsWall(w2);

m.hitTanks(tanks);

m.hitTank(MyTank);

m.draw(g);

//if(!m.isLive())

//missiles.remove(m);

//else m.draw(g);

}

/**

* 画出爆炸;

*/

for(int i=0;i

{

Explode e=explodes.get(i);

e.draw(g);

}

for(int i=0;i

{

Tank t=tanks.get(i);

t.colliedsWithWall(w1);

t.colliedsWithWall(w2);

t.colliedsWithTanks(tanks);

t.draw(g);

}

b.draw(g);

MyTank.eat(b);

MyTank.draw(g);

}

/**

* 利用双缓冲技术消除坦克闪烁的现象;

*/

public void update(Graphics g) //g为画在屏幕上的画笔;

{

if(OffScreenImage==null)

OffScreenImage=this.createImage(GAME_WIDTH, GAME_HEIGHT);

Graphics gOffScreen=OffScreenImage.getGraphics();//gOffScreen是OffScreenImage的画笔;

Color c=gOffScreen.getColor();

gOffScreen.setColor(Color.GREEN);

gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

gOffScreen.setColor(c);

paint(gOffScreen);//画在虚拟图片上;

g.drawImage(OffScreenImage,0,0,null);//用g画笔将虚拟图片上的东西画在屏幕上

}

private class PaintThread implements Runnable{

public void run() {

while(true)

{

repaint();//这里的repaint方法是Frame类的

try{

Thread.sleep(100);

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}

private class KeyMonitor extends KeyAdapter

{

public void keyReleased(KeyEvent e) {

MyTank.keyReleased(e);

}

public void keyPressed(KeyEvent e) {

MyTank.KeyPressed(e);

}

}

public static void main(String[] args) {

new TankWarClient("My Tank World").launchFrame();

}

}

Wall.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 生成阻碍物墙这个类;

* @author Hekangmin

*

*/

public class Wall {

/**

* x,y为墙的位置,w,h为宽度高度;

*/

int x,y,w,h;

/**

* 持有引用

*/

TankWarClient tc;

public Wall(int x, int y, int w, int h, TankWarClient tc) {

this.x = x;

this.y = y;

this.w = w;

this.h = h;

this.tc = tc;

}

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.GRAY);

g.fillRect(x,y,w,h);

g.setColor(c);

}

/**

* 得到墙的矩形区域;

* @return

*/

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

以上所述就是本文的全部内容了,希望大家能够喜欢。

{

Missile m=missiles.get(i);

m.hitsWall(w1);

m.hitsWall(w2);

m.hitTanks(tanks);

m.hitTank(MyTank);

m.draw(g);

//if(!m.isLive())

//missiles.remove(m);

//else m.draw(g);

}

/**

* 画出爆炸;

*/

for(int i=0;i

{

Explode e=explodes.get(i);

e.draw(g);

}

for(int i=0;i

{

Tank t=tanks.get(i);

t.colliedsWithWall(w1);

t.colliedsWithWall(w2);

t.colliedsWithTanks(tanks);

t.draw(g);

}

b.draw(g);

MyTank.eat(b);

MyTank.draw(g);

}

/**

* 利用双缓冲技术消除坦克闪烁的现象;

*/

public void update(Graphics g) //g为画在屏幕上的画笔;

{

if(OffScreenImage==null)

OffScreenImage=this.createImage(GAME_WIDTH, GAME_HEIGHT);

Graphics gOffScreen=OffScreenImage.getGraphics();//gOffScreen是OffScreenImage的画笔;

Color c=gOffScreen.getColor();

gOffScreen.setColor(Color.GREEN);

gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

gOffScreen.setColor(c);

paint(gOffScreen);//画在虚拟图片上;

g.drawImage(OffScreenImage,0,0,null);//用g画笔将虚拟图片上的东西画在屏幕上

}

private class PaintThread implements Runnable{

public void run() {

while(true)

{

repaint();//这里的repaint方法是Frame类的

try{

Thread.sleep(100);

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}

private class KeyMonitor extends KeyAdapter

{

public void keyReleased(KeyEvent e) {

MyTank.keyReleased(e);

}

public void keyPressed(KeyEvent e) {

MyTank.KeyPressed(e);

}

}

public static void main(String[] args) {

new TankWarClient("My Tank World").launchFrame();

}

}

Wall.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 生成阻碍物墙这个类;

* @author Hekangmin

*

*/

public class Wall {

/**

* x,y为墙的位置,w,h为宽度高度;

*/

int x,y,w,h;

/**

* 持有引用

*/

TankWarClient tc;

public Wall(int x, int y, int w, int h, TankWarClient tc) {

this.x = x;

this.y = y;

this.w = w;

this.h = h;

this.tc = tc;

}

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.GRAY);

g.fillRect(x,y,w,h);

g.setColor(c);

}

/**

* 得到墙的矩形区域;

* @return

*/

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

以上所述就是本文的全部内容了,希望大家能够喜欢。

{

Explode e=explodes.get(i);

e.draw(g);

}

for(int i=0;i

{

Tank t=tanks.get(i);

t.colliedsWithWall(w1);

t.colliedsWithWall(w2);

t.colliedsWithTanks(tanks);

t.draw(g);

}

b.draw(g);

MyTank.eat(b);

MyTank.draw(g);

}

/**

* 利用双缓冲技术消除坦克闪烁的现象;

*/

public void update(Graphics g) //g为画在屏幕上的画笔;

{

if(OffScreenImage==null)

OffScreenImage=this.createImage(GAME_WIDTH, GAME_HEIGHT);

Graphics gOffScreen=OffScreenImage.getGraphics();//gOffScreen是OffScreenImage的画笔;

Color c=gOffScreen.getColor();

gOffScreen.setColor(Color.GREEN);

gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

gOffScreen.setColor(c);

paint(gOffScreen);//画在虚拟图片上;

g.drawImage(OffScreenImage,0,0,null);//用g画笔将虚拟图片上的东西画在屏幕上

}

private class PaintThread implements Runnable{

public void run() {

while(true)

{

repaint();//这里的repaint方法是Frame类的

try{

Thread.sleep(100);

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}

private class KeyMonitor extends KeyAdapter

{

public void keyReleased(KeyEvent e) {

MyTank.keyReleased(e);

}

public void keyPressed(KeyEvent e) {

MyTank.KeyPressed(e);

}

}

public static void main(String[] args) {

new TankWarClient("My Tank World").launchFrame();

}

}

Wall.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 生成阻碍物墙这个类;

* @author Hekangmin

*

*/

public class Wall {

/**

* x,y为墙的位置,w,h为宽度高度;

*/

int x,y,w,h;

/**

* 持有引用

*/

TankWarClient tc;

public Wall(int x, int y, int w, int h, TankWarClient tc) {

this.x = x;

this.y = y;

this.w = w;

this.h = h;

this.tc = tc;

}

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.GRAY);

g.fillRect(x,y,w,h);

g.setColor(c);

}

/**

* 得到墙的矩形区域;

* @return

*/

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

以上所述就是本文的全部内容了,希望大家能够喜欢。

{

Tank t=tanks.get(i);

t.colliedsWithWall(w1);

t.colliedsWithWall(w2);

t.colliedsWithTanks(tanks);

t.draw(g);

}

b.draw(g);

MyTank.eat(b);

MyTank.draw(g);

}

/**

* 利用双缓冲技术消除坦克闪烁的现象;

*/

public void update(Graphics g) //g为画在屏幕上的画笔;

{

if(OffScreenImage==null)

OffScreenImage=this.createImage(GAME_WIDTH, GAME_HEIGHT);

Graphics gOffScreen=OffScreenImage.getGraphics();//gOffScreen是OffScreenImage的画笔;

Color c=gOffScreen.getColor();

gOffScreen.setColor(Color.GREEN);

gOffScreen.fillRect(0, 0, GAME_WIDTH, GAME_HEIGHT);

gOffScreen.setColor(c);

paint(gOffScreen);//画在虚拟图片上;

g.drawImage(OffScreenImage,0,0,null);//用g画笔将虚拟图片上的东西画在屏幕上

}

private class PaintThread implements Runnable{

public void run() {

while(true)

{

repaint();//这里的repaint方法是Frame类的

try{

Thread.sleep(100);

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}

private class KeyMonitor extends KeyAdapter

{

public void keyReleased(KeyEvent e) {

MyTank.keyReleased(e);

}

public void keyPressed(KeyEvent e) {

MyTank.KeyPressed(e);

}

}

public static void main(String[] args) {

new TankWarClient("My Tank World").launchFrame();

}

}

Wall.java

package com.hkm.TankWar;

import java.awt.*;

/**

* 生成阻碍物墙这个类;

* @author Hekangmin

*

*/

public class Wall {

/**

* x,y为墙的位置,w,h为宽度高度;

*/

int x,y,w,h;

/**

* 持有引用

*/

TankWarClient tc;

public Wall(int x, int y, int w, int h, TankWarClient tc) {

this.x = x;

this.y = y;

this.w = w;

this.h = h;

this.tc = tc;

}

public void draw(Graphics g)

{

Color c=g.getColor();

g.setColor(Color.GRAY);

g.fillRect(x,y,w,h);

g.setColor(c);

}

/**

* 得到墙的矩形区域;

* @return

*/

public Rectangle getRect()

{

return new Rectangle(x,y,w,h);

}

}

以上所述就是本文的全部内容了,希望大家能够喜欢。


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