java實現飛機大戰，供大家參考，具體內容如下
用Java寫個飛機大戰游戲練習一下，實現可播放游戲背景音樂和游戲的基本功能
設計
1、準備好相應的圖片和背景音樂（.wav文件）；
2、直接看源碼；
3、還有部分功能未實現。
源碼
package forGame
加載游戲圖片類
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package forGame;import javax.imageio.ImageIO;import javax.swing.*;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;//游戲圖片包裝public class ImageUtil { //圖片大小 public static int WIDTH_BACK; public static int HEIGHT_BACK; public static int WIDTH_PLANE; public static int HEIGHT_PLANE; //圖片 public static BufferedImage START; public static ImageIcon BUTTON; public static BufferedImage PLANE_1; public static BufferedImage PLANE_2; public static BufferedImage Bullet_1; public static BufferedImage Bullet_2; public static BufferedImage XIAO_PLANE; public static BufferedImage BOMB_PLANE1; public static BufferedImage BOMB_PLANE2; static { try { START = ImageIO.read(new File("src\\image\\背景2.png")); BUTTON = new ImageIcon("src\\image\\開始.png"); PLANE_1 = ImageIO.read(new File("src\\image\\飛機1.png")); PLANE_2 = ImageIO.read(new File("src\\image\\飛機2.png")); Bullet_1 = ImageIO.read(new File("src\\image\\導彈1.png")); Bullet_2 = ImageIO.read(new File("src\\image\\導彈2.png")); XIAO_PLANE = ImageIO.read(new File("src\\image\\小飛機.png")); BOMB_PLANE1 = ImageIO.read(new File("src\\image\\飛機爆炸1.png")); BOMB_PLANE2 = ImageIO.read(new File("src\\image\\飛機爆炸2.png")); } catch (IOException e) { e.printStackTrace(); } WIDTH_BACK = START.getWidth(); HEIGHT_BACK = START.getHeight(); WIDTH_PLANE = PLANE_1.getWidth(); HEIGHT_PLANE = PLANE_1.getHeight(); }} |
播放游戲背景音樂類
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package forGame;import javax.sound.sampled.AudioInputStream;import javax.sound.sampled.AudioSystem;import javax.sound.sampled.Clip;import java.io.File;//播放背景音樂（.wav文件）public class PlayMusic { private Clip clip; //需要傳入要播放的文件位置的字符串 public void start(File file) { try { //創建相當于音樂播放器的對象 clip = AudioSystem.getClip(); //轉成可播放的文件 AudioInputStream audioInput = AudioSystem.getAudioInputStream(file); //播放器打開這個文件 clip.open(audioInput); //clip.start();//只播放一次 //循環播放 clip.loop(Clip.LOOP_CONTINUOUSLY); } catch(Exception ex){ ex.printStackTrace(); } //死循環不讓主程序結束（swing可不用） /* while(true){ } */ } //關閉音樂播放 public void exit(){ clip.close();//停止音樂播放，下次播放重新開始 } //停止音樂播放 public void stop(){ clip.stop();//停止音樂播放，下次播放繼續播放 }} |
package planeGame
接口
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package planeGame;import java.awt.*;//繪制接口public interface DrawMe { void drawMe(Graphics g);} |
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package planeGame;//分數接口public interface Grade { int getGrade();} |
窗口父類
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package planeGame;import forGame.ImageUtil;import forGame.PlayMusic;import javax.swing.*;import java.io.File;//窗口父類public class MyJFrameFather extends JFrame{ protected int y1 = 0; protected int y2 = -830; protected PlayMusic playMusic = new PlayMusic(); public MyJFrameFather(String name){ super(name); setSize(ImageUtil.WIDTH_BACK, ImageUtil.HEIGHT_BACK); setLocationRelativeTo(null); setResizable(false); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); playMusic.start(new File("src\\music\\bgm.wav")); }} |
開始界面
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package planeGame;import forGame.ImageUtil;import javax.swing.*;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;//游戲開始界面public class StartJFrame extends MyJFrameFather{ public StartJFrame(){ super("開始界面"); ImageIcon imageIcon = ImageUtil.BUTTON; JButton jButton = new JButton(imageIcon); //設置按鈕沒有邊框 jButton.setBorder(null); jButton.setBounds(200,350,imageIcon.getIconWidth(),imageIcon.getIconHeight()); jButton.setBackground(Color.lightGray); setLayout(null); add(jButton); setVisible(true); jButton.addActionListener(actionListener); } @Override public void paint(Graphics g) { g.drawImage(ImageUtil.START,0,0 ,null ); } private ActionListener actionListener = new ActionListener() { @Override public void actionPerformed(ActionEvent e) { playMusic.exit(); new GameJFrame(); dispose(); } };} |
飛機父類（抽象類）
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package planeGame;import java.awt.*;//飛機父類public abstract class Plane implements DrawMe{ //飛機坐標 protected Point p = new Point(); //飛機是否活著 protected boolean isLive = true; //飛機移動速度 protected int speed; public Plane(int x,int y){ p.x = x; p.y = y; } //修改飛機坐標以重復使用 public abstract void setP(int x); //畫自己 public abstract void drawMe(Graphics g); //移動 public abstract void move(); //獲取飛機坐標 protected Point getP(){ return p; } //飛機發射子彈 public void playBullet(Bullet bullet){ //子彈狀態為true bullet.setLive(); } //改變飛機狀態 public void setLive(boolean aboolean){ isLive = aboolean; } //返回飛機狀態 public boolean getIsLive(){ return isLive; }} |
主飛機類
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package planeGame;import forGame.ImageUtil;import java.awt.*;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;//主飛機public class MainPlane extends Plane{ //移動方向 1；上 -1：下 2：右 -2：左 private int direction = 1; public MainPlane(int x, int y) { super(x, y); } @Override public void setP(int x) {} private boolean aBoolean = true;//繪制動態主飛機 @Override public void drawMe(Graphics g) { if(isLive){ if(aBoolean) { g.drawImage(ImageUtil.PLANE_1, p.x, p.y, null); aBoolean = false; } else { g.drawImage(ImageUtil.PLANE_2, p.x, p.y, null); aBoolean = true; } } else{ g.drawImage(ImageUtil.BOMB_PLANE1, p.x, p.y, null);//未繪制動態爆炸效果 } } @Override public void move() { if(direction == 1 && p.y > 30) p.move(p.x,p.y + speed); else if(direction == -1 && p.y < ImageUtil.HEIGHT_BACK - ImageUtil.HEIGHT_PLANE) p.move(p.x,p.y + speed); else if(direction == 2 && p.x < ImageUtil.WIDTH_BACK - ImageUtil.HEIGHT_PLANE) p.move(p.x + speed,p.y); if(direction == -2 && p.x > 0) p.move(p.x + speed,p.y); } //監聽飛機移動 private KeyListener keyListener = new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { int keyCode = e.getKeyCode(); //移動方向 1；上 -1：下 2：右 -2：左 //上 if(keyCode == KeyEvent.VK_UP){ direction = 1; speed = -20; move(); } //下 if(keyCode == KeyEvent.VK_DOWN){ direction = -1; speed = 20; move(); } //左 if(keyCode == KeyEvent.VK_LEFT){ direction = -2; speed = -32; move(); } //右 if(keyCode == KeyEvent.VK_RIGHT){ direction = 2; speed = 32; move(); } } }; //返回鍵盤監聽器 public KeyListener getKeyListener(){ return keyListener; } //主飛機是否與敵機相撞 public void isBomb(Plane[] planes){ for(int i = 0;i < planes.length; i++) { if (planes[i].getIsLive()) { if(planes[i].getP().x > p.x && planes[i].getP().x < p.x + 128 && (p.y - planes[i].getP().y < 64)) { isLive = false; planes[i].setLive(false); } } } }} |
敵機類
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package planeGame;import forGame.ImageUtil;import java.awt.*;//敵機，未設置發射子彈功能public class GamePlane extends Plane implements Grade{ public GamePlane(int x, int y) { super(x, y); } @Override public void setP(int x) { p.x = x; p.y = 0; } @Override public void drawMe(Graphics g) { g.drawImage(ImageUtil.XIAO_PLANE,p.x,p.y,null); move(); } @Override public void move() { if(p.y < 900) p.y = p.y +20; else isLive = false; } //未實現 @Override public int getGrade() { return 0; }} |
子彈類
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package planeGame;import forGame.ImageUtil;import java.awt.*;//子彈類public class Bullet implements DrawMe { private boolean isLive = false;//是否繪制子彈 private int x;//子彈初始橫坐標 private int y;//子彈初始縱坐標 private int color;//繪制什么子彈的標志 public Bullet(int number,int x,int y){ this.color = number; this.x =x; this.y =y; } //修改子彈坐標 public void setXY(int x,int y){ this.x =x; this.y =y; } //修改子彈狀態 public void setLive(){ isLive = true; } public boolean getLive(){ return isLive; } //繪制子彈 @Override public void drawMe(Graphics g) { if(color == 1){ g.drawImage(ImageUtil.Bullet_1, x, y,null); } else { g.drawImage(ImageUtil.Bullet_2, x, y, null); } move(); } //子彈移動 private void move(){ if(color == 1){ if(y > 30) y = y - 50; else isLive = false; }else{ if(y < 900) y = y + 100; else isLive = false; } } //子彈是否擊中敵機 public boolean isBom(Plane[] planes){ boolean is = false; for(int i = 0;i < planes.length;i ++){ if(planes[i].getIsLive()){ if(x > planes[i].getP().x && x < planes[i].getP().x + 64){ if(y - planes[i].getP().y <= 64) { isLive = false; planes[i].setLive(false); is = true; } } } } return is; } //子彈是否與主機相撞 private void isBom(Plane plane){ }} |
創建主飛機、敵機、子彈類
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package planeGame;import java.util.Random;//生產飛機、子彈public class Production{ Random random = new Random(); private GamePlane[] gamePlanes = new GamePlane[16]; private Bullet[] bullets = new Bullet[50]; //背景圖：596 x 854 //飛機圖：128 x 128 //子彈圖：9 x 21 private MainPlane mainPlane = new MainPlane(random.nextInt(400),random.nextInt(160) + 400); public MainPlane getMainPlane() { return mainPlane; } //生產敵機 public GamePlane[] getGamePlanes() { for(int i = 0;i < 16;i ++){ gamePlanes[i] = new GamePlane(0,0); gamePlanes[i].setLive(false); } return gamePlanes; } //修改一個敵機狀態為true public void setGamePlanes(){ for(int i = 0;i < 16;i ++){ if(!gamePlanes[i].isLive){ gamePlanes[i].setP(random.nextInt(12) * 45 + 32); gamePlanes[i].setLive(true); break; } } } //隨機產生一個boolean值 public boolean getBoolean(){ return random.nextBoolean(); } //生產子彈 public Bullet[] getBullets() { for(int i = 0;i < 50;i ++){ if(i < 20) bullets[i] = new Bullet(1,0,0); else bullets[i] = new Bullet(2,0,0); } return bullets; }} |
游戲界面
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package planeGame;import forGame.ImageUtil;import forGame.PlayMusic;import java.awt.*;//游戲界面，繪制并顯示public class GameJFrame extends MyJFrameFather{ private boolean isRepaint = true; private PlayMusic playMusicB = new PlayMusic(); private Production production = new Production(); private GamePlane[] gamePlanes; private Bullet[] bullets; private MainPlane mainPlane = production.getMainPlane(); private int grade = 0; public GameJFrame(){ super("游戲界面"); setVisible(true); addKeyListener(mainPlane.getKeyListener()); MyRunning myRunning = new MyRunning(); myRunning.start(); gamePlanes = production.getGamePlanes(); bullets = production.getBullets(); } @Override public void paint(Graphics g) { Image image = this.createImage(getWidth(),getHeight()); Graphics gImage = image.getGraphics(); gImage.setColor(gImage.getColor()); gImage.fillRect(0,0,getWidth(),getHeight()); super.paint(gImage); //596 x 854 //繪制動態背景 if(y2 == 0){ y1 = 0; y2 = -830; } gImage.drawImage(ImageUtil.START,0 ,y1 ,null ); gImage.drawImage(ImageUtil.START,0 ,y2 ,null ); y1 = y1 + 10; y2 = y2 + 10; //繪制飛機子彈 if(mainPlane.isLive){//主飛機活著 for(int i = 0;i < 20;i ++){ //找子彈狀態為false，重新設置坐標并修改狀態 if(!bullets[i].getLive()){ bullets[i].setXY(mainPlane.getP().x + 60,mainPlane.getP().y - 21); mainPlane.playBullet(bullets[i]); break; } } //繪制活著的敵機 for(int i =0;i < 10;i ++){ if(gamePlanes[i].isLive){ gamePlanes[i].drawMe(gImage); } } //控制什么時候讓敵機活 if(production.getBoolean() && production.getBoolean()) production.setGamePlanes(); //判斷主飛機是否爆炸 mainPlane.isBomb(gamePlanes); //繪制主飛機 mainPlane.drawMe(gImage); //首先判斷子彈是否擊中敵機，沒有擊中則繪制子彈 for(int i = 0;i < bullets.length;i ++){ if(bullets[i].getLive()) { if (bullets[i].isBom(gamePlanes)) grade = grade + 10; else bullets[i].drawMe(gImage); } } }else{ isRepaint = false; mainPlane.drawMe(gImage); gImage.setFont(new Font("宋體",Font.ITALIC ,50)); gImage.drawString("GameOver",200,350); } gImage.drawString("得分:" + grade,10,100); //最后繪制緩沖后的圖片 g.drawImage(image,0 ,0 , null); } //多線程去控制重新繪制的時間 private class MyRunning extends Thread{ @Override public void run() { while (isRepaint){ try { sleep(100); repaint(); } catch (InterruptedException e) { e.printStackTrace(); } } } }} |
測試類
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package planeGame;//測試類public class Demo { public static void main(String[] args) { new StartJFrame();//創建開始界面 }} |
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持服務器之家。
原文鏈接：https://blog.csdn.net/weixin_46085748/article/details/115015948
