打飞机的小游戏代码,Java代码库,德仔网

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【Java】打飞机的小游戏
作者:小泽玛丽奥 / 发布于2015/5/19/ 631
这个小游戏差不多就是我目前的最高水平了，我这代码在算法上有点参考于马士兵老师的坦克大战，但是听人说这样的编程方法是不太好的，很可惜我自己也想不出更好的办法，只好将代码发出来希望能有高手看见了来指点一下我，同时大家也可以跟我一起学习交流，我非常喜欢JAVA想更有更大的突破。

	package GameSubstance;
	
	import java.awt.Graphics;
	import java.awt.Image;
	import java.awt.Toolkit;
	
	import Tools.GameBox;
	import View.StartFrame;
	
	public class Bullet{
	 public static final int BULLET_SPEED=15;
	 private int x,y;
	 private boolean live=true;
	 Image bullet=GameBox.bullet;
	 public Bullet(int x,int y){
	 this.x=x;
	 this.y=y;
	 }
	 public void draw(Graphics g){
	 if(!live){
	 return;
	 }
	 g.drawImage(bullet,x,y,GameBox.BULLET_WIDTH,GameBox.BULLET_HEIGHT,null);
	 y=y-BULLET_SPEED;
	 if(y<-30){
	 live=false;
	 }
	 }
	 public boolean isLive() {
	 return live;
	 }
	 public void setLive(boolean live) {
	 this.live = live;
	 }
	 public int getX() {
	 return x;
	 }
	 public int getY() {
	 return y;
	 }
	}
	2. [文件] EnemyBullet.java ~ 804B 下载(16)
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	package GameSubstance;
	
	import java.awt.Graphics;
	import java.awt.Image;
	import java.awt.Toolkit;
	import Tools.GameBox;
	public class EnemyBullet {
	 private int x,y;
	 private int bulletspeed=15;
	 private boolean live=true;
	
	 Image enemyplanebullet=GameBox.enemybullet;
	
	 public EnemyBullet(int x,int y){
	 this.x=x;
	 this.y=y;
	 }
	 public void draw(Graphics g){
	 if(!live){
	 return;
	 }
	 y=y+bulletspeed;
	 g.drawImage(enemyplanebullet,x,y,GameBox.ENEMYBULLET_WIDTH,GameBox.ENEMYBULLET_HEIGHT,null);
	 if(y>GameBox.GAME_HEIGHT+GameBox.ENEMYBULLET_HEIGHT){
	 live=false;
	 }
	 }
	 public boolean isLive() {
	 return live;
	 }
	 public void setLive(boolean live) {
	 this.live = live;
	 }
	 public int getX() {
	 return x;
	 }
	 public int getY() {
	 return y;
	 }
	
	}

	

	

	package GameSubstance;
	import java.awt.Graphics;
	import java.awt.Image;
	import java.awt.Toolkit;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Random;
	
	import Tools.GameBox;
	import View.StartFrame;
	
	public class EnemyPlane {
	 StartFrame sf;
	 private int xpeed=8;
	 private int yspeed=5;
	 private boolean live=true;
	 private boolean fired=true;
	 private int x,y=0;
	 private static int i=0;
	 private String dir;
	 Image enemy;
	 Random rand=new Random();
	 public EnemyPlane(StartFrame sf){
	 this.sf=sf;
	 if(i==0){
	 enemy=GameBox.enemy1;
	 i=1;
	 }else{
	 enemy=GameBox.enemy2;
	 i=0;
	 }
	 x=rand.nextInt(GameBox.GAME_WIDTH);
	 if(x%2==0){
	 dir="left";
	 }else{
	 dir="right";
	 }
	 if(x<0){
	 x=0;
	 }
	 if(x+GameBox.ENEMY_WIDTH>GameBox.GAME_WIDTH){
	 x=GameBox.GAME_WIDTH-GameBox.ENEMY_WIDTH;
	 }
	 }
	 public void draw(Graphics g){
	
	 if(live){
	 g.drawImage(enemy,x,y,GameBox.ENEMY_WIDTH,GameBox.ENEMY_HEIGHT,null);
	 move();
	 }
	
	
	 }
	 private void move(){
	 y=y+xpeed;
	 int i=rand.nextInt(5)+2;
	 if(dir=="left"){
	 x=x-i;
	 }else{
	 x=x+i;
	 }
	 if(y>GameBox.GAME_HEIGHT+GameBox.ENEMY_HEIGHT){
	 live=false;
	 }
	 if(x<0){
	 x=0;
	 dir="right";
	 }
	 if(x+GameBox.ENEMY_WIDTH>GameBox.GAME_WIDTH){
	 x=GameBox.GAME_WIDTH-GameBox.ENEMY_WIDTH;
	 dir="left";
	 }
	
	 }
	 public int getX() {
	 return x;
	 }
	 public int getY() {
	 return y;
	 }
	 public boolean isLive() {
	 return live;
	 }
	 public void setLive(boolean live) {
	 this.live = live;
	 }
	 public int getXpeed() {
	 return xpeed;
	 }
	 public void setXpeed(int xpeed) {
	 this.xpeed = xpeed;
	 }
	 public int getYspeed() {
	 return yspeed;
	 }
	 public void setYspeed(int yspeed) {
	 this.yspeed = yspeed;
	 }
	 public boolean isFired() {
	 return fired;
	 }
	 public void setFired(boolean fired) {
	 this.fired = fired;
	 }
	}

	

	package GameSubstance;
	import java.awt.Graphics;
	import java.awt.Image;
	import java.awt.Toolkit;
	import Tools.GameBox;
	public class Explode {
	 private int x,y;
	 private boolean live=true;
	 private int count;
	 Image Explode1=GameBox.Explode1;
	 public Explode(int x,int y){
	 this.x=x;
	 this.y=y;
	 }
	 public void draw(Graphics g){
	 if(!live){
	 return;
	 }
	 g.drawImage(Explode1,x,y,GameBox.EXPLODE1_WIDTH,GameBox.EXPLODE1_HEIGHT,null);
	 if(count==8){
	 live=false;
	 }
	 }
	 public boolean isLive() {
	 return live;
	 }
	 public void setLive(boolean live) {
	 this.live = live;
	 }
	 public int getCount() {
	 return count;
	 }
	 public void setCount(int count) {
	 this.count = count;
	 }
	}
	5. [文件] MyPlane.java ~ 2KB 下载(12)
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	package GameSubstance;
	import Tools.GameBox;
	import View.StartFrame;
	import java.awt.Graphics;
	import java.awt.Image;
	import java.awt.Toolkit;
	import java.awt.event.KeyEvent;
	import javax.swing.ImageIcon;
	public class MyPlane {
	 private int x,y;
	 private static Image plane;
	 private Bullet bullet;
	 private boolean dl=false,du=false,dr=false,dd=false;
	 public static final int MYPLANE_XSPEED=10;
	 public static final int MYPLANE_YSPEED=10;
	 private boolean live=true;
	 public MyPlane(int x,int y){
	 this.x=x;
	 this.y=y;
	 }
	 public void draw(Graphics g){
	 if(!live){
	 return;
	 }
	 g.drawImage(GameBox.plane,x,y,GameBox.PLANE_WIDTH,GameBox.PLANE_HEIGHT,null);
	 move();
	 }
	
	 public void keyPressed(KeyEvent e) {
	 int key=e.getKeyCode();
	 switch(key){
	 case KeyEvent.VK_UP:
	 du=true;
	 break;
	 case KeyEvent.VK_DOWN:
	 dd=true;
	 break;
	 case KeyEvent.VK_LEFT:
	 dl=true;
	 break;
	 case KeyEvent.VK_RIGHT:
	 dr=true;
	 break;
	 }
	 }
	 public void keyReleased(KeyEvent e) {
	 int key=e.getKeyCode();
	 switch(key){
	 case KeyEvent.VK_UP:
	 du=false;
	 break;
	 case KeyEvent.VK_DOWN:
	 dd=false;
	 break;
	 case KeyEvent.VK_LEFT:
	 dl=false;
	 break;
	 case KeyEvent.VK_RIGHT:
	 dr=false;
	 }
	 }
	 private void move(){
	 if(du&&!dl&&!dd&&!dr){
	 y=y-MYPLANE_YSPEED;//上
	 }else if(dd&&!du&&!dl&&!dr){
	 y=y+MYPLANE_YSPEED;//下
	 }else if(!dd&&!du&&dl&&!dr){
	 x=x-MYPLANE_XSPEED;//左
	 }else if(!dd&&!du&&!dl&&dr){
	 x=x+MYPLANE_XSPEED;//右
	 }else if(!dd&&du&&dl&&!dr){
	 y=y-MYPLANE_YSPEED;//左上
	 x=x-MYPLANE_XSPEED;
	 }else if(du&&!dl&&!dd&&dr){
	 y=y-MYPLANE_YSPEED;//右上
	 x=x+MYPLANE_XSPEED;
	 }else if(dd&&!du&&dl&&!dr){
	 x=x-MYPLANE_XSPEED;//左下
	 y=y+MYPLANE_YSPEED;
	 }else if(dd&&!du&&!dl&&dr){
	 x=x+MYPLANE_XSPEED;//右下
	 y=y+MYPLANE_YSPEED;
	 }
	 if(x+GameBox.PLANE_WIDTH>GameBox.GAME_WIDTH){
	 x=GameBox.GAME_WIDTH-GameBox.PLANE_WIDTH;
	 }
	 if(x<0){
	 x=0;
	 }
	 if(y+GameBox.PLANE_HEIGHT*2>GameBox.GAME_HEIGHT){
	 y=GameBox.GAME_HEIGHT-GameBox.PLANE_HEIGHT*2;
	 }
	 if(y<30){
	 y=30;
	 }
	 }
	 public int getX() {
	 return x;
	 }
	 public int getY() {
	 return y;
	 }
	 public boolean isLive() {
	 return live;
	 }
	 public void setLive(boolean live) {
	 this.live = live;
	 }
	}

	

	package Tools;
	import java.awt.Font;
	import java.awt.Image;
	import java.awt.Toolkit;
	import java.util.ArrayList;
	import java.util.List;
	
	import GameSubstance.EnemyBullet;
	import GameSubstance.Explode;
	public class GameBox {
	 public static int GAME_WIDTH=800;
	 public static int GAME_HEIGHT=600;
	 public static Font f1=new Font("&ordm;&Uacute;&Igrave;&aring;",3,20);
	 public static Toolkit tk = Toolkit.getDefaultToolkit();
	 public static Image backgroundimage=tk.createImage("images\\&plusmn;&sup3;&frac34;&deg;.jpg");
	 public static Image plane=tk.createImage("images\\&Icirc;&Ograve;&middot;&frac12;&middot;&Eacute;&raquo;&uacute;.gif");
	 public static int PLANE_WIDTH=30;
	 public static int PLANE_HEIGHT=30;
	 public static Image Explode1=tk.createImage("images/&plusmn;&not;&Otilde;&uml;.gif");
	 public static int EXPLODE1_WIDTH=30;
	 public static int EXPLODE1_HEIGHT=30;
	 public static Image bullet=tk.createImage("images\\&times;&Oacute;&micro;&macr;.gif");
	 public static int BULLET_WIDTH=18;
	 public static int BULLET_HEIGHT=35;
	 public static Image enemy1=tk.createImage("images\\&micro;&ETH;&raquo;&uacute;1.gif");
	 public static Image enemy2=tk.createImage("images\\&micro;&ETH;&raquo;&uacute;2.gif");
	 public static int ENEMY_WIDTH=30;
	 public static int ENEMY_HEIGHT=30;
	 public static Image enemybullet=tk.createImage("images\\&middot;&szlig;&Aring;&shy;&micro;&Auml;&times;&Oacute;&micro;&macr;.gif");
	 public static int ENEMYBULLET_WIDTH=15;
	 public static int ENEMYBULLET_HEIGHT=30;
	}
	7. [文件] StartFrame.java ~ 7KB 下载(14)
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	package View;
	import GameSubstance.*;
	import Tools.*;
	import java.awt.Color;
	import java.awt.Font;
	import java.awt.Graphics;
	import java.awt.Image;
	import java.awt.Toolkit;
	import java.awt.event.KeyAdapter;
	import java.awt.event.KeyEvent;
	import java.awt.image.ImageObserver;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Random;
	
	import javax.swing.ImageIcon;
	import javax.swing.JFrame;
	import javax.swing.JPanel;
	public class StartFrame extends JFrame implements Runnable{
	 //游戏组件
	 Image bk=GameBox.backgroundimage;
	 MyPlane myplane;
	 List<EnemyPlane> enemyplanelist=new ArrayList<EnemyPlane>();
	 private int count=0;
	 private float sourse=0;
	 List<Bullet> bulletlist=new ArrayList<Bullet>();
	 List<Explode> explodelist=new ArrayList<Explode>();
	 List<EnemyBullet> enemybulletlist=new ArrayList<EnemyBullet>();
	 JPanel jp;
	 public static void main(String[] args) {
	 new Thread(new StartFrame()).start();
	
	 }
	 public StartFrame(){
	 this.setSize(GameBox.GAME_WIDTH,GameBox.GAME_HEIGHT);
	 //窗口居中
	 int width=Toolkit.getDefaultToolkit().getScreenSize().width;
	 int height=Toolkit.getDefaultToolkit().getScreenSize().height;
	 setLocation(width/2-GameBox.GAME_WIDTH/2, height/2-GameBox.GAME_HEIGHT/2);
	 setResizable(false);
	 myplane=new MyPlane(GameBox.GAME_WIDTH/2,GameBox.GAME_HEIGHT-GameBox.PLANE_HEIGHT*2);
	 new Thread(new AddEnemy()).start();
	 this.addKeyListener(new KeyMonitor());
	 this.add(new GameJPanel());
	 setTitle("打飞机小游戏");
	 this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);
	 setVisible(true);
	 }
	
	 @Override
	 public void run() {
	 while(true){
	 repaint();
	 Random rand=new Random();
	 try {
	 Thread.sleep(50);
	 } catch (InterruptedException e) {
	 e.printStackTrace();
	 }
	 }
	 }
	
	 private class KeyMonitor extends KeyAdapter {
	
	 public void keyReleased(KeyEvent e) {
	 if(e.getKeyCode()==KeyEvent.VK_F2){
	 myplane.setLive(true);
	 }
	 myplane.keyReleased(e);
	 }
	
	 public void keyPressed(KeyEvent e) {
	 myplane.keyPressed(e);
	 }
	
	 }
	
	 private class AddEnemy implements Runnable{
	 @Override
	 public void run() {
	 while(true){
	 try {
	 Thread.sleep(500);
	 addEnemyPlane();
	 } catch (InterruptedException e) {
	 e.printStackTrace();
	 }
	 }
	 }
	
	 private void addEnemyPlane(){
	 EnemyPlane enemyplane=new EnemyPlane(StartFrame.this);
	 enemybulletlist.add(new EnemyBullet(enemyplane.getX(),enemyplane.getY()));
	 enemyplanelist.add(enemyplane);
	 }
	 }
	
	
	 private class GameJPanel extends JPanel{
	
	 public void paint(Graphics g){
	 super.paint(g);
	 g.drawImage(bk,0,0,GameBox.GAME_WIDTH,GameBox.GAME_HEIGHT,null);
	 myplane.draw(g);
	 if (count==0){
	 if(myplane.isLive()){
	 createBullet();
	 }else{
	 for(int i=0;i<bulletlist.size();i++){
	 bulletlist.remove(i);
	 }
	 }
	 }
	 count++;
	 if(count==2){
	 count=0;
	 }
	 for(int i=0;i<bulletlist.size();i++){
	
	 Bullet bullet=bulletlist.get(i);
	 bullet.draw(g);
	 clearBullet();
	 }
	 for(int i=0;i<enemyplanelist.size();i++){
	 EnemyPlane enemyplane=enemyplanelist.get(i);
	 enemyplane.draw(g);
	 clearEnemyplane();
	 Random rand=new Random();
	 if(rand.nextInt(100)>93&&enemyplane.isLive()){
	 enemybulletlist.add(new EnemyBullet(enemyplane.getX(),enemyplane.getY()));
	 }
	 //如果敌机面对我方飞机时发射一枚子弹
	 if(enemyplane.getX()>=myplane.getX()&&enemyplane.getX()<=myplane.getX()+GameBox.PLANE_WIDTH&&enemyplane.isFired()&&enemyplane.isLive()){
	 enemybulletlist.add(new EnemyBullet(enemyplane.getX(),enemyplane.getY()));
	 enemyplane.setFired(false);
	 }
	
	 }
	 for(int i=0;i<enemybulletlist.size();i++){
	 EnemyBullet eb=enemybulletlist.get(i);
	 eb.draw(g);
	 clearEnemyBullet();
	 }
	
	 hitPlane();//攻击敌机
	 impactMyplane();//敌机与我方飞机发生碰撞
	 if(enemybulletlist.size()>=1)hitMyplane();//
	 for(int i=0;i<explodelist.size();i++){
	 Explode exp=explodelist.get(i);
	 exp.draw(g);
	 exp.setCount(exp.getCount()+1);
	 clearExplode();
	 }
	 g.setColor(Color.RED);
	 // g.setFont(GameBox.f1);//设置字体之后加载窗口会卡2秒钟
	 if(sourse!=0){
	 g.drawString("您的得分:"+(int)sourse+"0", 50, 50);
	 }else{
	 g.drawString("您的得分:0", 50, 50);
	 }
	
	 }
	
	 private void clearEnemyBullet() {
	 for(int i=0;i<enemybulletlist.size();i++){
	 if(!(enemybulletlist.get(i).isLive())){
	 enemybulletlist.remove(i);
	 }
	 }
	 }
	 private void createBullet(){
	 Bullet bullet=new Bullet((myplane.getX()+5),(myplane.getY()-30));
	 bulletlist.add(bullet);
	 }
	 private void clearBullet(){
	 for(int i=0;i<bulletlist.size();i++){
	 if(!(bulletlist.get(i).isLive())){
	 bulletlist.remove(i);
	 }
	 }
	 }
	 private void clearEnemyplane() {
	 for(int i=0;i<enemyplanelist.size();i++){
	 if(!(enemyplanelist.get(i).isLive())){
	 enemyplanelist.remove(i);
	 }
	 }
	 }
	 private void clearExplode() {
	 for(int i=0;i<explodelist.size();i++){
	 if(!(explodelist.get(i).isLive())){
	 explodelist.remove(i);
	 }
	 }
	 }
	 private void hitPlane(){
	 int bx,ex,by,ey;
	 for(int i=0;i<bulletlist.size();i++){
	 Bullet bullet=bulletlist.get(i);
	 bx=bullet.getX();
	 by=bullet.getY();
	 for(int j=0;j<enemyplanelist.size();j++){
	 EnemyPlane enemyplane=enemyplanelist.get(j);
	 ex=enemyplane.getX();
	 ey=enemyplane.getY();
	 if(bx>=ex&&bx<=ex+GameBox.ENEMY_WIDTH&&by>=ey&&by<=ey+GameBox.ENEMY_HEIGHT&&enemyplane.isLive()&&bullet.isLive()){
	 bullet.setLive(false);
	 enemyplane.setLive(false);
	 explodelist.add(new Explode(bx,by));
	 sourse=sourse+1.168320194f;//防止CE恶意修改分数（我的QQ号码）
	 }
	 }
	 }
	 }
	 private void impactMyplane(){
	 int mx,my,ex,ey;
	 mx=myplane.getX();
	 my=myplane.getY();
	 for(int i=0;i<enemyplanelist.size();i++){
	 EnemyPlane enemyplane=enemyplanelist.get(i);
	 ex=enemyplane.getX();
	 ey=enemyplane.getY();
	 if(mx>=ex&&mx<=ex+GameBox.ENEMY_WIDTH&&my>=ey&&my<=ey+GameBox.ENEMY_HEIGHT&&myplane.isLive()&&enemyplane.isLive()){
	 myplane.setLive(false);
	 enemyplane.setLive(false);
	 explodelist.add(new Explode(mx,my));
	 explodelist.add(new Explode(ex,ey));
	 }
	 }
	 }
	 private void hitMyplane() {
	 int mx,my,ex,ey;
	 mx=myplane.getX();
	 my=myplane.getY();
	 for(int i=0;i<enemyplanelist.size();i++){
	 EnemyBullet eb=enemybulletlist.get(i);
	 ex=eb.getX();
	 ey=eb.getY();
	 if(ex+GameBox.ENEMYBULLET_WIDTH>=mx&&ex+GameBox.ENEMYBULLET_WIDTH<=mx+GameBox.PLANE_WIDTH&&ey+GameBox.ENEMYBULLET_HEIGHT>=my&&ey+GameBox.ENEMYBULLET_HEIGHT<=my+GameBox.PLANE_HEIGHT&&myplane.isLive()&&eb.isLive()){
	 myplane.setLive(false);
	 eb.setLive(false);
	 explodelist.add(new Explode(mx,my));
	 }
	 }
	 }
	 }
	}
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