Java课程设计 - 王牌战机

package ui; import java.awt.BorderLayout; import java.awt.Color; import java.awt.FlowLayout; import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.GridLayout; import java.awt.Image; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Random; import javax.sound.sampled.LineUnavailableException; import javax.sound.sampled.UnsupportedAudioFileException; import javax.swing.ImageIcon; import javax.swing.JPanel; import building.EnemyBulletBuilding; import building.EnemyPlaneBuilding; import building.MyBulletBuilding; import entity.EnemyBullet; import entity.EnemyPlane; import entity.MyBullet; import entity.MyPlane; import entity.Prop; import main.Main; import tools.Config; import tools.Player; public class GamePlay extends JPanel implements KeyListener { private Random random = new Random(System.currentTimeMillis()); private MyPlane myPlane; private int smallEnemyPlaneShowTime; private int middleEnemyPlaneShowTime; private int maxEnemyPlaneShowTime; private int myBulletDuration; private int score; private int level; private Player backgoroundMusic; private GamePlayBackground gamePlayBackground; //volatile被设计用来修饰被不同线程访问和修改的变量 //敌方子弹的链表 private volatile List<EnemyBullet> enemyBullets; //敌方飞机的链表 private volatile List<EnemyPlane> enemyPlanes; //我方子弹的链表 private volatile List<MyBullet> myBullets; //礼物链表 private volatile List<Prop> props; //分数链表 private volatile List<Integer> scoreList; public GamePlay() throws UnsupportedAudioFileException, IOException, LineUnavailableException { init(); initMusic(); } private void initMusic() throws UnsupportedAudioFileException, IOException, LineUnavailableException { backgoroundMusic = new Player(Config.BACKGROUND_MUSIC); } private void init() { this.addKeyListener(this); this.setSize(Config.GAME_WIDTH, Config.GAME_HEIGHT); this.setOpaque(false); } public void startGame() { smallEnemyPlaneShowTime = Config.ENEMYPLANE_SMALL_SHOW_TIME; middleEnemyPlaneShowTime = Config.ENEMYPLANE_MIDDLE_SHOW_TIME; maxEnemyPlaneShowTime = Config.ENEMYPLANE_MAX_SHOW_TIME; Config.ENEMYPLANE_SMALL_SPEED = Config.ENEMYPLANE_SMALL_SPEED_START; Config.ENEMYPLANE_MIDDLE_SPEED = Config.ENEMYPLANE_MIDDLE_SPEED_START; Config.ENEMYPLANE_MAX_SPEED = Config.ENEMYPLANE_MAX_SPEED_START; myBulletDuration = -1; ImageIcon imageIcon = new ImageIcon(Config.MYPLANE_SMALL_IMAGE); myPlane = new MyPlane(this, (Config.GAME_WIDTH - imageIcon.getIconWidth()) / 2, Config.GAME_HEIGHT - imageIcon.getIconHeight() - Config.GAME_UP_HEIGHT); gamePlayBackground = new GamePlayBackground(this, new ImageIcon(Config.GAME_PLAY_BACKGROUND_IMAGE)); enemyPlanes = new ArrayList<EnemyPlane>(); enemyBullets = new ArrayList<EnemyBullet>(); myBullets = new ArrayList<MyBullet>(); props = new ArrayList<Prop>(); score = 0; level = 1; backgoroundMusic.loop(); new Thread(new PaintThead()).start(); } private void drawStr(Graphics g) { String string = "生命值：" + myPlane.getBlood(); g.setFont(new Font("微软雅黑", Font.BOLD, 30)); g.setColor(Color.BLUE); g.drawString(string, Config.BLOOD_POSX, Config.BLOOD_POSY); } private void drawScore(Graphics g, int posx, int posy) { Graphics2D g2d = (Graphics2D)g; scoreList = new ArrayList<Integer>(); int temp = score; //为了使刚开始的0也加入到链表中 while ((temp / 10) != 0) { scoreList.add(temp % 10); temp /= 10; } scoreList.add(temp % 10); //设置分数的其实位置 int posX = posx; int posY = posy; //画分数 ImageIcon imageIcon; for (int i = 0; i < scoreList.size(); i++) { switch (scoreList.get(i)) { case 0: imageIcon = new ImageIcon(Config.NUM_0); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 1: imageIcon = new ImageIcon(Config.NUM_1); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 2: imageIcon = new ImageIcon(Config.NUM_2); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 3: imageIcon = new ImageIcon(Config.NUM_3); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 4: imageIcon = new ImageIcon(Config.NUM_4); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 5: imageIcon = new ImageIcon(Config.NUM_5); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 6: imageIcon = new ImageIcon(Config.NUM_6); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 7: imageIcon = new ImageIcon(Config.NUM_7); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 8: imageIcon = new ImageIcon(Config.NUM_8); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; case 9: imageIcon = new ImageIcon(Config.NUM_9); g2d.drawImage(imageIcon.getImage(), posX, posY, imageIcon.getIconWidth() / 2, imageIcon.getIconHeight() / 2, GamePlay.this); posX -= imageIcon.getIconWidth() / 2; break; } } } private void stopGame() { backgoroundMusic.stop(); } private class PaintThead implements Runnable { @Override public void run() { while (myPlane.isLive()) { for (int i = 0; i < props.size(); i++) { Prop prop = props.get(i); if (!prop.isLive()) { synchronized (props) { props.remove(i); } } else { propsAndMyPlane(i); } } //对敌方的子弹进行检测 for (int i = 0; i < enemyBullets.size(); i++) { EnemyBullet enemyBullet = enemyBullets.get(i); if (!enemyBullet.isLive()) { synchronized (enemyBullets) { enemyBullets.remove(i); } } else { enemyBulletsAndMyPlane(i); enemyBulletsAndMyBullets(i); } } //对我方的子弹进行检测 for (int i = 0; i < myBullets.size(); i++) { MyBullet myBullet = myBullets.get(i); if (!myBullet.isLive()) { synchronized (myBullets) { myBullets.remove(i); } } } //对敌方的飞机进行检测 for (int i = 0; i < enemyPlanes.size(); i++) { EnemyPlane enemyPlane = enemyPlanes.get(i); if (!enemyPlane.isLive()) { synchronized (enemyPlanes) { enemyPlanes.remove(i); } } else { enemyPlaneAndMyBullets(i); enemyPlaneAndMyPlane(i); Random random = new Random(); //100以内的随机数大于90 并且 敌方飞机正好正对着我方飞机 将该敌方飞机设置开枪 if (random.nextInt(100) > 80 && enemyPlane.isLive() && (enemyPlane.getX() < myPlane.getX() + (myPlane.getWidth() / 2)) && (enemyPlane.getX() > myPlane.getX() - (myPlane.getWidth() / 2)))