java游戏之飞机大战

package com.beancore.ui; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.awt.image.ImageObserver; import java.io.IOException; import java.util.ArrayList; import java.util.LinkedList; import java.util.List; import javax.sound.sampled.LineUnavailableException; import javax.sound.sampled.UnsupportedAudioFileException; import javax.swing.JPanel; import com.beancore.config.CatchableWeaponType; import com.beancore.config.Config; import com.beancore.config.EnemyPlaneType; import com.beancore.config.ImageConstants; import com.beancore.entity.Bomb; import com.beancore.entity.Bullet; import com.beancore.entity.CatchableWeapon; import com.beancore.entity.EnemyPlane; import com.beancore.entity.MyPlane; import com.beancore.factory.CatchableWeaponFactory; import com.beancore.factory.EnemyPlaneFactory; import com.beancore.listener.BulletListener; import com.beancore.listener.CatchableWeaponListener; import com.beancore.listener.EnemyPlaneListener; import com.beancore.util.Images; import com.beancore.util.SoundPlayer; public class GamePlayingPanel extends JPanel implements MouseListener, MouseMotionListener, BulletListener, EnemyPlaneListener, CatchableWeaponListener, ImageObserver { private static final long serialVersionUID = 1L; private static int ANIMATION_STEP_1 = 1; private static int ANIMATION_STEP_2 = 2; private volatile List<Bullet> bullets; private volatile List<EnemyPlane> enemyPlanes; private int score; private MyPlane myPlane; private CatchableWeapon popBomb; private CatchableWeapon popDoubleLaser; private Thread paintThread; private int remainTimeToPopSmallPlane; private int remainTimeToPopBigPlane; private int remainTimeToPopBossPlane; private int remainTimeToPopBomb; private int remainTimeToPopDoubleLaser; private int remainTimeDoubleLaserRunOut; private int bombAnomationStep; private int doubleLaserAnimationStep; private SoundPlayer smallPlaneKilledSoundPlayer; private SoundPlayer bigPlaneKilledSoundPlayer; private SoundPlayer bossPlaneKilledSoundPlayer; private SoundPlayer bossPlaneFlyingSoundPlayer; private SoundPlayer popWeaponSoundPlayer; private SoundPlayer fireBulletSoundPlayer; private SoundPlayer useBombSoundPlayer; private SoundPlayer getDoubleLaserSoundPlayer; private SoundPlayer getBombSoundPlayer; private SoundPlayer gameMusicSoundPlayer; private SoundPlayer gameOverSoundPlayer; public GamePlayingPanel() throws LineUnavailableException, UnsupportedAudioFileException, IOException { this.initSoundPlayer(); this.initComponents(); } private void initComponents() { this.addMouseMotionListener(this); this.addMouseListener(this); this.setSize(Config.MAIN_FRAME_WIDTH, Config.MAIN_FRAME_HEIGHT); this.setDoubleBuffered(true); this.setOpaque(false); } private void initSoundPlayer() throws LineUnavailableException, UnsupportedAudioFileException, IOException { smallPlaneKilledSoundPlayer = new SoundPlayer(Config.SMALL_PLANE_KILLED_AUDIO); bigPlaneKilledSoundPlayer = new SoundPlayer(Config.BIG_PLANE_KILLED_AUDIO); bossPlaneKilledSoundPlayer = new SoundPlayer(Config.BOSS_PLANE_KILLED_AUDIO); bossPlaneFlyingSoundPlayer = new SoundPlayer(Config.BOSS_PLANE_FLYING_AUDIO); popWeaponSoundPlayer = new SoundPlayer(Config.POP_WEAPON_AUDIO); fireBulletSoundPlayer = new SoundPlayer(Config.FIRE_BULLET_AUDIO); useBombSoundPlayer = new SoundPlayer(Config.USER_BOMB_AUDIO); getDoubleLaserSoundPlayer = new SoundPlayer(Config.GET_DOUBLE_LASER_AUDIO); getBombSoundPlayer = new SoundPlayer(Config.GET_BOMB_AUDIO); gameMusicSoundPlayer = new SoundPlayer(Config.GAME_MUSIC_AUDIO); gameOverSoundPlayer = new SoundPlayer(Config.GAME_OVER_AUDIO); } @Override public void onBulletLocationChanged(Bullet b) { if (b != null) { b.setPosY(b.getPosY() - b.getSpeed()); if (b.getPosY() <= 0) { synchronized (this.bullets) { this.bullets.remove(b); } } EnemyPlane enemyPlane = b.hitEnemyPlanes(); if (enemyPlane != null) { enemyPlane.drawFighting(this.getComponentGraphics(this.getGraphics())); if (enemyPlane.isKilled()) { switch (enemyPlane.getEnemyType()) { case SMALL_ENEMY_PLANE: this.smallPlaneKilledSoundPlayer.play(); break; case BIG_ENEMY_PLANE: this.bigPlaneKilledSoundPlayer.play(); break; case BOSS_ENEMY_PLANE: this.bossPlaneFlyingSoundPlayer.stop(); this.bossPlaneKilledSoundPlayer.play(); break; } synchronized (this) { this.score += enemyPlane.getKilledScore(); } synchronized (this.enemyPlanes) { this.enemyPlanes.remove(enemyPlane); } synchronized (this.bullets) { this.bullets.remove(b); } enemyPlane.drawKilled(this.getComponentGraphics(this.getGraphics())); } } } } @Override public void onEnemyPlaneLocationChanged(EnemyPlane p) { if (p != null && !p.isKilled()) { p.setPosY(p.getPosY() + p.getSpeed()); if (p.getPosY() >= this.getHeight()) { if (p.getEnemyType().equals(EnemyPlaneType.BOSS_ENEMY_PLANE)) { this.bossPlaneFlyingSoundPlayer.stop(); } synchronized (this.enemyPlanes) { enemyPlanes.remove(p); } } else { if (p.getRectangle().intersects(myPlane.getRectange())) { // game ends synchronized (myPlane) { if (myPlane.isAlive()) { this.stopGame(); } } } } } } @Override public void onCatchableWeaponLocationChanged(CatchableWeapon weapon) { if (weapon != null) { synchronized (weapon) { int posY = weapon.getPosY(); if (weapon.isUseAnimation()) { switch (weapon.getWeaponType()) { case BOMB: if (this.bombAnomationStep == ANIMATION_STEP_1) { posY += Config.POP_WEAPON_ANIMATION_MOVE_FORWARD_SPEED; this.bombAnomationStep++; } else if (this.bombAnomationStep == ANIMATION_STEP_2) { posY -= Config.POP_WEAPON_ANIMATION_MOV_BACK_SPEED; this.bombAnomationStep = 0; weapon.setUseAnimation(false); weapon.setUseAnimationDone(true); } break; case DOUBLE_LASER: if (this.doubleLaserAnimationStep == ANIMATION_STEP_1) { posY += Config.POP_WEAPON_ANIMATION_MOVE_FORWARD_SPEED; this.doubleLaserAnimationStep++; } else if (this.doubleLaserAnimationStep == ANIMATION_STEP_2) { posY -= Config.POP_WEAPON_ANIMATION_MOV_BACK_SPEED; this.doubleLaserAnimationStep = 0; weapon.setUseAnimation(false); weapon.setUseAnimationDone(true); } break; } } else { posY += weapon.getSpeed(); } weapon.setPosY(posY); if (!weapon.isUseAnimationDone() && weapon.getPosY() >= this.getHeight() / 5) { weapon.setUseAnimation(true); switch (weapon.getWeaponType()) { case BOMB: if (this.bombAnomationStep == 0) { this.bombAnomationStep++; } break; case DOUBLE_LASER: if (this.doubleLaserAnimationStep == 0) { this.doubleLaserAnimationStep++; } break; } } if (weapon.getPosY() >= this.getHeight()) { weapon.setWeaponDisappear(true); } else { if (weapon.getRectangle().intersects(myPlane.getRectange())) { switch (weapon.getWeaponType()) { case BOMB: if (myPlane.getHoldBombCount() < Config.BOMB_MAX_HOLD_COUNT) { myPlane.getHoldBombList().add((Bomb) weapon); this.getBombSoundPlayer.play(); } break; case DOUBLE_LASER: myPlane.setHitDoubleLaser(true); this.getDoubleLaserSoundPlayer.play(); break; } weapon.setWeaponDisappear(true); } } } }