雷电游戏程序、代码，J2ME

import javax.microedition.lcdui.*; import javax.microedition.lcdui.game.*; import java.util.Random; public class RaidenCanvas extends GameCanvas implements Runnable { private int CanvasWidth = getWidth(); private int CanvasHeight = getHeight(); private Image image; private Image imgState; private Image imgBack1; private Image imgBack2; private Image imgBack3; private Image imgExplored; private Image imgLife; private Image num[]; private static final int MILLIS_PER_TICK = 50; private Player player; private final Graphics g; private Bullet []bullets = new Bullet[3]; private Enemy1 enemy1; private Enemy2 enemy2; private Enemy3456[]enemy3456 = new Enemy3456[8]; private int Enemy3456Cnt; private int backY; private int score=0; private int life = 2; private Random random; private int i, j; private volatile Thread animationThread = null; private boolean isPaused = false; private boolean isWin = false; private boolean isFail = false; private int energy = 40; private Bonus bonus; private boolean isExplored; private int expX, expY; private int bonusCnt; private RaidenMIDlet midlet; private int fontWidth,fontHeight; private Font font; private Image imgWin; private Image imgFail; private Audio audio; public RaidenCanvas(RaidenMIDlet midlet) { super(false); // suppress key events for game keys this.midlet = midlet; setFullScreenMode(true); CanvasHeight = getHeight(); g = getGraphics(); random = new Random(); font = Font.getFont(Font. FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_LARGE); fontHeight = font.getHeight(); fontWidth = font.charWidth('雷'); load(); init(); } public synchronized void start() { animationThread = new Thread(this); animationThread.start(); } public synchronized void stop() { animationThread = null; } public void init() { isPaused = false; isWin = false; isFail = false; score =0; backY = CanvasHeight - imgBack1.getHeight(); player.init(); enemy1.init(); enemy2.init(); for (i = 0; i < 8; i++) { enemy3456[i].init(); } for (i = 0; i < 3; i++) { bullets[i].setAlive(false); } life = 2; energy = 40; Enemy3456Cnt=0; bonusCnt=0; isExplored = false; expX=0; expY=0; bonus.setAlive(false); if(midlet.set[RaidenMIDlet.AUDIO])audio.playSound(Audio.START); } private void load() { audio = Audio.getInstance(); image = RaidenMIDlet.createImage("/player.png"); player = new Player(image, image.getWidth(), image.getHeight()); player.setCanvasSize(CanvasWidth, CanvasHeight); image = RaidenMIDlet.createImage("/bullet.png"); bullets[0] = new Bullet(image, image.getWidth(), image.getHeight()); bullets[1] = new Bullet(image, image.getWidth(), image.getHeight()); bullets[2] = new Bullet(image, image.getWidth(), image.getHeight()); for (i = 0; i < 3; i++) { bullets[i].setCanvasSize(CanvasWidth, CanvasHeight); } image = RaidenMIDlet.createImage("/e1.png"); enemy1 = new Enemy1(image, image.getWidth(), image.getHeight()); enemy1.setCanvasSize(CanvasWidth, CanvasHeight); // enemy1.setAlive(true); image = RaidenMIDlet.createImage("/e2.png"); enemy2 = new Enemy2(image, image.getWidth(), image.getHeight()); enemy2.setCanvasSize(CanvasWidth, CanvasHeight); // enemy2.setAlive(true); image = RaidenMIDlet.createImage("/e3.png"); enemy3456[0] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; enemy3456[4] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; image = RaidenMIDlet.createImage("/e4.png"); enemy3456[1] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; enemy3456[5] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; image = RaidenMIDlet.createImage("/e5.png"); enemy3456[2] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; enemy3456[6] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; image = RaidenMIDlet.createImage("/e6.png"); enemy3456[3] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; enemy3456[7] = new Enemy3456(image, image.getWidth(), image.getHeight()) ; image = RaidenMIDlet.createImage("/bonus.png"); bonus = new Bonus(image, image.getWidth(), image.getHeight() / 3); bonus.setCanvasSize(CanvasWidth, CanvasHeight); for (i = 0; i < 8; i++) { enemy3456[i].setCanvasSize(CanvasWidth, CanvasHeight); } imgState = RaidenMIDlet.createImage("/energy_bar.png"); imgBack1 = RaidenMIDlet.createImage("/back_img1.png"); imgBack2 = RaidenMIDlet.createImage("/back_img2.png"); imgBack3 = RaidenMIDlet.createImage("/back_img3.png"); imgExplored = RaidenMIDlet.createImage("/explored.png"); imgLife = RaidenMIDlet.createImage("/Life.png"); num = new Image[10]; image = RaidenMIDlet.createImage("/num.png"); for (i = 0; i <= 9; i++) { num[i] = Image.createImage(7, 11); Graphics g = num[i].getGraphics(); g.drawImage(image, 0, -i* 11, g.TOP|g.LEFT); } imgWin = RaidenMIDlet.createImage("/win.png"); imgFail = RaidenMIDlet.createImage("/fail.png"); } public void run() { Thread currentThread = Thread.currentThread(); try { // This ends when animationThread is set to null, or when // it is subsequently set to a new thread; either way, the // current thread should terminate while (currentThread == animationThread) { long startTime = System.currentTimeMillis(); // Don't advance game or draw if canvas is covered by // a system screen. if (!isPaused) { input(); tick(); draw(); } long timeTaken = System.currentTimeMillis() - startTime; if (timeTaken < MILLIS_PER_TICK) { synchronized(this) { wait(MILLIS_PER_TICK - timeTaken); } } else { currentThread.yield(); } } } catch (InterruptedException e) { // won't be thrown } } protected void keyPressed(int keyCode) { if(isWin||isFail)midlet.endGame(score); //System.out.println(keyCode) if (getGameAction(keyCode) == FIRE) { for (i = 0; i < 3; i++) { if (bullets[i].isAlive() == false) { bullets[i].setAlive(player.getRefPixelX() - 6, player.getY()); break; } } }else if(keyCode == -7){ //暂停游戏 isPaused = true; midlet.stopGame(); } } public void resumeGame(){ isPause