j2me打地鼠开发程序，初学者们注意了！！！

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov. // Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html // Decompiler options: packimports(3) fieldsfirst ansi import java.util.Random; import javax.microedition.lcdui.*; import javax.microedition.midlet.MIDlet; public class HolyMoley extends MIDlet implements CommandListener, Runnable { private Display dp; private static Random rand = new Random(); private Command ex; private Command start; private Command Pause; private Command Resume; private boolean play; private HC hc; private MsgBox mx; private Title ttl; private int sn; private int speed; public HolyMoley() { ex = new Command("Exit", 1, 3); start = new Command("Start", 1, 2); Pause = new Command("Pause", 1, 2); Resume = new Command("Resume", 1, 3); dp = Display.getDisplay(this); hc = new HC(); mx = new MsgBox(); ttl = new Title(); hc.addCommand(Resume); hc.addCommand(Pause); hc.setCommandListener(this); mx.addCommand(ex); ttl.addCommand(ex); ttl.addCommand(start); ttl.setCommandListener(this); Title.mT = 2; Logo logo = new Logo(dp,ttl); dp.setCurrent(logo); //dp.setCurrent(ttl); ttl.repaint(); } public void commandAction(Command command, Displayable displayable) { if(command == ex) { destroyApp(false); notifyDestroyed(); } else if(command == start) firstStart(); else if(command == Pause) pauseApp(); else if(command == Resume) { startApp(); restartThread(); } } public void destroyApp(boolean flag) { } public void firstStart() { hc.init(); sn = 0; speed = 60; HC.playSt = true; play = true; Thread thread = new Thread(this); thread.start(); } public void pauseApp() { play = false; } public void restartThread() { Thread thread = new Thread(this); thread.start(); } public void run() { if(!play) return; do { threadP(speed); if(sn == 0) startSet(); hc.repaint(); if(HC.gameover) { threadP(800); Title.mT = 3; int i = hc.returnS(); Title.mscore = i; dp.setCurrent(ttl); ttl.repaint(); play = false; HC.playSt = false; } else if(!HC.playSt) { play = false; HC.playSt = false; threadP(800); MsgBox.mT = 1; MsgBox.life = hc.returnH(); dp.setCurrent(mx); HC.score += 10 * hc.returnH(); threadP(2000); if(sn == 6) { Title.mT = 1; int j = hc.returnS(); Title.mscore = j; dp.setCurrent(ttl); ttl.setCommandListener(this); ttl.repaint(); play = false; HC.playSt = false; } else { startSet(); } } } while(play); } public void startApp() { play = true; } public void startSet() { sn = sn + 1; HC.stnum = sn; speed = speed - 10; if(speed < 0) speed = 0; mx.setCommandListener(this); MsgBox.stgNum = sn; MsgBox.mT = 0; dp.setCurrent(mx); mx.repaint(); threadP(1500); play = true; HC.playSt = true; dp.setCurrent(hc); hc.startSet(); hc.repaint(); } public void threadP(int i) { try { Thread.sleep(i); } catch(InterruptedException _ex) { } } }