tq.rar_The Project_j2me

/* * Copyright (c) 2002, 2003 Sun Microsystems, Inc. All Rights Reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * - Redistribution of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * Neither the name of Sun Microsystems, Inc., 'Java', 'Java'-based * names, or the names of contributors may be used to endorse or promote * products derived from this software without specific prior written * permission. * This software is provided "AS IS," without a warranty of any kind. ALL * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN * MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * You acknowledge that this software is not designed, licensed or * intended for use in the design, construction, operation or maintenance * of any nuclear facility. $Id: Engine.java,v 1.4 2003/06/03 22:20:35 ro89390 Exp $ */ package com.sun.j2me.blueprints.jbricks; import javax.microedition.lcdui.*; /** * This class drives the games (hence the name * engine :). It has all the level data, animates * the objects, keeps track of state, and triggers * screen redraws. */ public class Engine implements Runnable { public static final int PATTERN_WIDTH = 11; public final static int TITLE = 0; public final static int PLAY = 1; public final static int OVER = 2; public final static int DEMO = 3; private Ball ball; private Brick paddle; private BrickList bricks; private Screen screen; private int score; private int hi_score; private int level; private int lives; private int state; private int key; private int calibration; private boolean paused; private long last_key_press; private boolean level_started; private boolean done; private static final int LAST_KEY_DELTA = 7000; private static final int STD = Brick.STANDARD; private static final int FIX = Brick.FIXED; private static final int SLI = Brick.SLIDE; private static final int ZOM = Brick.ZOMBIE; // Note that the width of each pattern // has to be equal to the PATTERN_WIDTH // variable above private int[] title_pattern = { STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, FIX, FIX, FIX, FIX, FIX, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, FIX, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, FIX, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, FIX, STD, STD, STD, STD, STD, STD, FIX, STD, STD, STD, FIX, STD, STD, STD, STD, STD, STD, STD, FIX, FIX, FIX, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, }; private int[][] pattern_list = { { STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, }, { STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, ZOM, SLI, ZOM, }, { ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, FIX, SLI, FIX, FIX, FIX, FIX, FIX, SLI, FIX, ZOM, ZOM, FIX, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, FIX, ZOM, ZOM, FIX, ZOM, STD, STD, STD, STD, STD, ZOM, FIX, ZOM, ZOM, FIX, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, FIX, ZOM, ZOM, FIX, FIX, FIX, FIX, FIX, FIX, FIX, FIX, FIX, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, ZOM, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, }, { STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, FIX, FIX, FIX, FIX, FIX, FIX, FIX, FIX, FIX, STD, STD, FIX, STD, STD, STD, STD, STD, STD, STD, FIX, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, FIX, STD, STD, STD, STD, STD, STD, STD, FIX, STD, STD, FIX, FIX, FIX, FIX, FIX, FIX, FIX, FIX, FIX, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD, STD } }; public Engine(Screen screen) { int i, n; long then; this.screen = screen; screen.setEngine(this); paddle = new Brick(null, Screen.width / 2 - Brick.WIDTH / 2, Screen.VDIVIDER - Brick.HEIGHT - 4, -1, 2); paddle.setColor(ThreeDColor.lightGray); paddle.width = Screen.width / 8; paddle.height = Brick.HEIGHT; ball = new Ball(Screen.width / 2 - Brick.WIDTH / 4, paddle.y - 2 * Ball.RADIUS, 2 * Math.max(1, Screen.width / 80), 2 * -Math.max(1, Screen.width / 80)); level = 0; state = TITLE; done = false; bricks = new BrickList(title_pattern, PATTERN_WIDTH, -1); last_key_press = System.currentTimeMillis(); then = System.currentTimeMillis(); n = 0; for (i = 0; i < 30000; i++) { n++; } if (n > 0) { calibration = (int) (System.currentTimeMillis() - then); } Thread runner = new Thread(this); runner.start(); } private void reset() { level = 0; lives = 2; score = 0; startLevel(); } private void restartLevel() { if (state == PLAY) { paused = true; } synchronized (this) { level_started = true; } paddle.moveTo(Screen.width / 2 - Brick.WIDTH / 2, Screen.VDIVIDER - Brick.HEIGHT - 4); ball.moveTo(Screen.width / 2 - Brick.WIDTH / 4, paddle.y - 2 * Ball.RADIUS); ball.setSteps(Math.max(1, Screen.width / 80), -Math.max(1, Screen.width / 80)); screen.repaint(); screen.serviceRepaints(); } private void startLevel() { bricks = new BrickList(pattern_list[level], PATTERN_WIDTH, level); restartLevel(); } private void nextLevel() { level++; if (level == pattern_list.length) { level = 0; } startLevel();