java实现飞机大战小游戏

本文实例为大家分享了java实现飞机大战游戏的具体代码，供大家参考，具体内容如下

MyPanel类

package P;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Point;

import java.awt.Rectangle;

import java.awt.event.MouseEvent;

import java.awt.event.MouseMotionListener;

import java.util.ArrayList;

import java.util.List;

import javax.sql.RowSetInternal;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

//xx.2

//创建面板类，继承面板，实现移动监听事件

public class MyPanel extends JPanel implements MouseMotionListener {

//private ImageIcon bjImage = new ImageIcon("img/bj.png");

//英雄机图片

private ImageIcon heroImage = new ImageIcon("img/头.png");

//显示logo

//private ImageIcon logoImage = new ImageIcon("img/头.png");

//英雄机的宽高

private int width = heroImage.getIconWidth();

private int height = heroImage.getIconHeight();

//英雄机的坐标

private int x=180;

private int y=880;

//创建一个敌机的集合，用于展示多个敌机

List enemys = new ArrayList<>();

//存储子弹集合

List bullets = new ArrayList<>();

//存储爆炸对象集合

List bombs = new ArrayList<>();

//存储英雄机爆炸集合

List heroDeads = new ArrayList<>();

private int number;//统计当前得分

private int m;//统计剩余血条量

// MyPanel jp = new MyPanel() {

// {

// setBackground(Color.gray);// 设置面板背景颜色

// }

public MyPanel() {

//在构造方法中准备10个敌机

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

enemys.add(new Enemy());

}

}

@Override

public void paint(Graphics g) { //用于绘制图片区域

super.paint(g);

//在窗口左侧展示打飞机得分

//设置字体： 参数1：字体家族， 参数2：字体样式：加粗 参数3：字体大小

g.setFont(new Font("宋体", Font.BOLD, 30));

g.drawString("当前得分:"+number, 5, 30);

g.drawString("发量(万根):"+(5-m), 5, 80);

//g.drawImage(null, x, y, getBackground(), getFocusCycleRootAncestor());

//绘制英雄机图片 参数1，图片 参数2和3：坐标

g.drawImage(heroImage.getImage(), x, y, null);

//g.drawImage(logoImage.getImage(), 19, 22, null);

//在绘图中显示10辆敌机

for(int i=0;i

Enemy enemy = enemys.get(i); //获取敌机对象

enemy.drawImage(g); //然后分别展示

}

//展示子弹集合的图片

for (int i = 0; i < bullets.size(); i++) {

Bullet bullet = bullets.get(i); //取出子弹对象

bullet.drawImage(g);

}

//展示爆炸集合的图片

for(int i=0;i

Bomb bomb = bombs.get(i);

bomb.drawImage(g);

}

//展示英雄机的销毁图片

for(int i=0;i

HeroDead heroDead = heroDeads.get(i);

heroDead.drawImage(g);

}

}

@Override

public void mouseDragged(MouseEvent e) {

//System.out.println("鼠标移动并拖拽触发");

//鼠标拖拽时，需要将英雄机也带着移动(只需改变x轴和y轴)

x = e.getX()-width/2; //英雄机的移动，随着鼠标触发移动的

y = e.getY()-height/2; //鼠标指定到英雄机中间位置

repaint(); //重新绘制图片

}

@Override

public void mouseMoved(MouseEvent e) {

//System.out.println("鼠标移动的触发..");

//鼠标移动时，需要将英雄机也带着移动(只需改变x轴和y轴)

x = e.getX()-width/2; //英雄机的移动，随着鼠标触发移动的

y = e.getY()-height/2; //鼠标指定到英雄机中间位置

repaint(); //重新绘制图片

}

//L-4. 创建子弹类Bullet，操作与敌机类类似

public void init() {

//定义一个标记，循环了自定义的次数后，才去添加，这样子弹数量会变少

int flag = 0;

while(true) { //循环地跑，模拟依次移动的效果

flag++; //

if(flag==50) { //控制子弹数量

bullets.add(new Bullet(x+width/2, y)); //就是从英雄级的x，y轴位置发射子弹的

flag=0; //又回到0，依次计算15次

//System.out.println("子弹数量:"+ bullets.size());

}

//展示子弹，让子弹飞起来

for(int i=0;i

Bullet bullet = bullets.get(i); //取出对象

if(i%2!=0)//设置子弹左右发射

bullet.move();

else

bullet.move1();//移动子弹位置

//如果子弹移动到y轴为0，则移除掉

if(bullet.getY()<0){

bullets.remove(bullet); //移除子弹对象

}

}

//xx.3.

//敌机循环移动..

for(int i=0;i

Enemy en = enemys.get(i);

en.move(); //循环地移动每一架敌机y轴位置

//超出屏幕范围后，需要移除，并重新添加一个对象

if(en.getY()>GameMain.HEIGHT) {

//int count1=enemys.size();

enemys.remove(en); //移除对象

enemys.add(new Enemy()); //重新再创建对象

}

//L 3-4

//在敌机的循环中，再继续循环子弹； 需要判断是否有子弹和敌机重叠了，

//则移除敌机对象，重新添加，移除子弹；如果有则添加爆炸对象

for(int j=0;j

Bullet bu = bullets.get(j);

if(isHit(en,bu)){ //碰撞的判断

enemys.remove(en); //移除敌机，并重新new一个

enemys.add(new Enemy());

bullets.remove(bu); //移除子弹

//添加的爆炸位置和敌机位置一致

bombs.add(new Bomb(en.getX(), en.getY()));

number += 10; //爆炸后，累加得分

}

}

//zz-6

//判断英雄机与敌机的碰撞(英雄机的消亡)

if(isHit(en)){

System.out.println("进入英雄机爆炸...");

//敌机的对象移除

enemys.remove(en);

//英雄机爆炸图片位置应该与英雄机重叠

heroDeads.add(new HeroDead(x, y));

for(m=0;m<=heroDeads.size();m++) {

while(heroDeads.size()==5) {

return;

}

}

//游戏结束，跳出死循环

}

}

//L-5

//将爆炸的所有对象，过一段时间则干掉

for(int i=0;i

Bomb bomb = bombs.get(i);

bomb.move(); //计算次数，统一循环多少次后，再干掉

if(bomb.getCount()>6){

bombs.remove(bomb); //在循环的一定范围后，可以移除爆炸了

}

}

//xx.2

//每次的移动都需要停顿一下

try {

Thread.sleep(6); //单位：毫秒 睡眠6毫秒

} catch (InterruptedException e) {

e.printStackTrace();

}

repaint(); //重新绘制图片

}

}

//zz-6

//英雄机与敌机的碰撞

private boolean isHit(Enemy en) {

http:// //英雄机的碰撞区域

Rectangle rect = new Rectangle(x, y, width, height);

//碰撞点的位置，是在敌机的中心点

Point point = new Point(en.getX()+en.getWidth()/2, en.getY()+en.getHeight()/2);

return rect.contains(point);

}

//L-5

private boolean isHit(Enemy en, Bullet bu) {

//填充敌机的碰撞区域

Rectangle rect = new Rectangle(en.getX(), en.getY(), en.getWidth(), en.getHeight());

//将子弹的位置设置在中间

Point point = new Point(bu.getX()+bu.getWidth()/2, bu.getY()+bu.getHeight()/2);

//如果位置有重叠，返回true

return rect.contains(point);

}

}

HeroDead类

package P;

import java.awt.Graphics;

import javax.swing.ImageIcon;

public class HeroDead {

private ImageIcon heroImage = new ImageIcon("img/爆炸.gif");

private int width = heroImage.getIconWidth();

private int height = heroImage.getIconHeight();

private int x;

private int y;

public ImageIcon getHeroImage() {

return heroImage;

}

public void setHeroImage(ImageIcon heroImage) {

this.heroImage = heroImage;

}

public int getWidth() {

return width;

}

public void setWidth(int width) {

this.width = width;

}

public int getHeight() {

return height;

}

public void setHeight(int height) {

this.height = height;

}

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 HeroDead(int x,int y){

this.x=x;

this.y=y;

}

public void drawImage(Graphics g) {

g.drawImage(heroImage.getImage(), x, y, null);

}

}

GameMain类

package P;

import java.awt.Color;

import javax.swing.BorderFactory;

import javax.swing.JFrame;

//游戏入口类

public class GameMain {

static final int WIDTH = 860; //设置静态常量，作为状态值使用

static final int HEIGHT = 660;

public static void main(String[] args) {

JFrame jFrame = new JFrame(); //实例化顶级窗口类

jFrame.setSize(WIDTH, HEIGHT); //设置宽高像素

jFrame.setTitle("小秃头历险记"); //设置标题

jFrame.setLocationRelativeTo(null); //设置居中效果

//JFrame.EXIT_ON_CLOSE: 状态值 3

jFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //关闭窗口的同时，把程序关闭

//在窗口中，加入面板

MyPanel pl = new MyPanel();

pl.setBackground(Color.pink);

pl.setBorder(BorderFactory.createLineBorder(Color.cyan, 3));

jFrame.add(pl); //添加面板组件

jFrame.addMouseMotionListener(pl); //添加鼠标移动事件

jFrame.setVisible(true); //使窗口可视化

pl.init(); //在面板中循环将组件跑起来

}

}

Enemy类

package P;

import java.awt.Graphics;

import java.util.Random;

import javax.swing.ImageIcon;

//创建敌机类

public class Enemy {

//创建敌机图片，宽高，坐标等属性

private ImageIcon enemyImage = new ImageIcon("img/错误.png");

private int width = enemyImage.getIconWidth();

private int height = enemyImage.getIconHeight();

private int x;

private int y;

public ImageIcon getEnemyImage() {

return enemyImage;

}

public void setEnemyImage(ImageIcon enemyImage) {

this.enemyImage = enemyImage;

}

public int getWidYqpReth() {

return width;

}

public void setWidth(int width) {

this.width = width;

}

public int getHeight() {

return height;

}

public void setHeight(int height) {

this.height = height;

}

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 Enemy(){

//创建随机类，在窗口宽高范围内随机

Random random = new Random();

//随机出来的敌机位置可以显示一半图片

x = random.nextInt(GameMain.WIDTH-width/2);

y = -random.nextInt(GameMain.HEIGHT-height/2); //初始敌机位置为负数

}

public void drawImage(Graphics g) {

//绘制敌机图片

g.drawImage(enemyImage.getImage(), x, y, null);

}

public void move() {

y +=2; //控制y轴速度

}

}

Bullet类

package P;

import java.awt.Graphics;

import javax.swing.ImageIcon;

//创建子弹类

public class Bullet {

//创建属性，子弹图片，宽高，位置

private ImageIcon bulletImage = new ImageIcon("img/aaa.gif");

private int width = bulletImage.getIconWidth();

private int height = bulletImage.getIconHeight();

private int x;

private int y;

public ImageIcon getBulletImage() {

return bulletImage;

}

public void setBulletImage(ImageIcon bulletImage) {

this.bulletImage = bulletImage;

}

public int getWidth() {

return width;

}

public void setWidth(int width) {

this.width = width;

}

public int getHeight() {

return height;

}

public void setHeight(int height) {

this.height = height;

}

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 Bullet(int x,int y) { //x，y轴位置从外面传入（等于英雄级的位置）

this.x = x;

this.y = y;

}

public void drawImage(Graphics g) {

g.drawImage(bulletImage.getImage(), x, y, null);

}

public void move() {

x-=1;

y -= 2; //让子弹y轴从下往上递减

}

public void move1() {

x+=1;

y -= 2; //让子弹y轴从下往上递减

}

}

爆炸类bomb类

package P;

import java.awt.Graphics;

import javax.swing.ImageIcon;

//创建爆炸的实体了

public class Bomb {

//爆炸的图片，宽高，位置属性

private ImageIcon bombImage=new ImageIcon("img/zz.png");

private int width = bombImage.getIconWidth();

private int height = bombImage.getIconHeight();

private int x;

private int y;

private int count; //记录多少次数后爆炸

public ImageIcon getBombImage() {

return bombImage;

}

public void setBombImage(ImageIcon bombImage) {

this.bombImage = bombImage;

}

public int getWidth() {

return width;

}

public void setWidth(int width) {

this.width = width;

}

public int getHeight() {

return height;

}

public void setHeight(int height) {

this.height = height;

}

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 getCount() {

return count;

}

public void setCount(int count) {

this.count = count;

}

public Bomb(int x,int y){

this.x = x;

this.y = y;

}

public void drawImage(Graphics g) {

g.drawImage(bombImage.getImage(), x, y, null);

}

public void move() {

count++;

}

}

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