j2me手机飞机类游戏源码

/** * <p>Title: 模块</p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2004</p> * <p>Company: jams</p> * @author jams * @version 1.0 */ import java.util.*; import javax.microedition.lcdui.*; import javax.microedition.rms.*; import java.io.InputStream; import java.io.DataInputStream; import java.io.IOException; public final class ModelCanvas extends Canvas implements Runnable, CommandListener { ModelMIDlet game; private Thread gameThread; // private MyMissile mymiss ; private MyShip myShip = new MyShip(); private int myMissileCount; private MyMissile[] myMiss = new MyMissile[]{ new MyMissile(), new MyMissile(), } ; private int ufoCount; private int ufoMissCount; private Image[] img_map = null; //地图 private int ay = 0; private Image Map = null; //地图 //背景地图 private UFO[] ufos = new UFO[]{ new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), new UFO(myShip), } ; private UfoMissile[] ufoMiss = new UfoMissile[]{ new UfoMissile(), new UfoMissile(), } ; private long score ; private int life; private int tickCount; private Random random = new Random(); private boolean isGameover; // Fields public static final int KEY_SOFTKEY1 = -6; public static final int KEY_SOFTKEY2 = -7; public static final int KEY_SEND = -10; public static final int KEY_END = -11; public static final int KEY_SOFTKEY3 = -5; public static final int KEY_UP_ARROW = -1; public static final int KEY_DOWN_ARROW = -2; public static final int KEY_LEFT_ARROW = -3; public static final int KEY_RIGHT_ARROW = -4; Command left_command = new Command("确定", Command.SCREEN, 1); Command right_command = new Command("返回", Command.SCREEN, 2); //rms RecordStore rStore; private Font sysFont; //保存系统字型 boolean load; //游戏图片变量 private int actY=20; private int logo_c; // private int ey; //屏幕偏移 private int key_delay = 0; //用来控制按键时的延迟时间 private boolean key_press = false; //立即按键，快速执行 private boolean keyRepeat; //控制按键 private int key; //键值 //游戏屏幕的宽度和高度 private final int WIDTH = getWidth(); private final int HEIGHT = getHeight(); private final int TIME_PER_FRAME = 80; //游戏速度的控制 //调试错误的变量，游戏制作完成后要删除的 int error; String errorString; final int GAME_ERROR = 999; /* about variable of game state */ private int game_state; private final int GAME_LOAD = 0; //游戏最先进入的状态 private final int GAME_INIT = 1; //初始化状态，载入图片，声音等资源，初始化变量等。 private final int GAME_START = 2; //游戏开始，设置每关的信息 private final int GAME_RUN = 3; //游戏运行状态 private final int GAME_OVER = 4; //游戏结束 private final int GAME_WIN = 5; //游戏胜利 private final int GAME_MENU = 6; //游戏主菜单 private final int GAME_PICTURE = 8; //得到拼图 private final int GAME_TELCALL = 11; // private final int GAME_ABOUT = 12; // private final int GAME_HELP = 13; // private final int GAME_SET = 14; // private final int GAME_PAUSE = 15; //游戏暂停 private final int GAME_CUE = 16; //提示 private boolean quitGame = false; //游戏结束 private int MainMenuId = 1; //字菜单 private int helpY, helpX; private int mainX = 55; public ModelCanvas(ModelMIDlet game) { this.game = game; this.setCommandListener(this); } //游戏初始化 private final void game_init() { sysFont = Font.getFont(Font.FACE_SYSTEM, Font.STYLE_PLAIN, Font.SIZE_LARGE); myShip.x = (WIDTH-myShip.getwidth())/2; myShip.y = HEIGHT-2*myShip.getheight(); life = 4 ; score = 0; for(int i=0;i<myMiss.length;i++){ myMiss[i].setAlive(false); } for(int i=0;i<ufos.length;i++){ ufos[i].setAlive(false); } ufoCount = 0 ; for(int i=0;i<ufoMiss.length;i++){ ufoMiss[i].setAlive(false); } ufoMissCount = 0; myMissileCount = 0; tickCount = 0; helpY = sysFont.getHeight(); helpX = 3; Map = null; Map = Image.createImage(WIDTH, 2 * HEIGHT); ay = 0; } //开始线程 public final void game_start() { gameThread = new Thread(this); gameThread.start(); } public final void game_stop() { gameThread = null; System.gc(); } protected final void paint(Graphics g) { g.setFont(sysFont); try { switch (game_state) { case GAME_LOAD: //最先进入得画面，显示一些loading画面 g.setColor(0); g.fillRect(0, 0, WIDTH, HEIGHT); Image image_point = null; image_point = Image.createImage("/point.png"); g.setClip( (WIDTH - 137) / 2 + 20, (HEIGHT - image_point.getHeight()) / 2 + 10, (logo_c / 3) * 7, 20); g.drawImage(image_point, (WIDTH - 137) / 2 + 20, (HEIGHT - image_point.getHeight()) / 2 + 10, 20); if (logo_c >= 18) { logo_c = 0; game_init(); commandChange("确定", "", 1, 0); game_state = GAME_START; } break; case GAME_START: g.setColor(0); g.fillRect(0, 0, WIDTH, HEIGHT); g.setColor(0xffffFF); Image me[] = new Image[1]; me[0] = Image.createImage("/myshipImg1.png"); g.drawImage(me[0],80,20,20); break; case GAME_RUN: g.setColor(0x33CCFF); g.fillRect(0, 0, WIDTH, HEIGHT); for (int i = 1; i <= 5; i++) { g.drawImage(Map, 0, - (2 * i - 1) * HEIGHT + ay, 20); } g.setColor(0); g.drawString("S"+score,10,2,20); g.drawString("L"+life,60,2,20); myShip.doDraw(g);//画自己飞机 for(int i=0;i<myMiss.length;i++){//画自己飞机子弹 myMiss[i].doDraw(g); } //画敌人飞机 for(int i=0;i<ufos.length;i++){ ufos[i].doDraw(g); } //画敌人飞机子弹 for(int i=0;i<ufoMiss.length;i++){ ufoMiss[i].doDraw(g); } break; case GAME_PAUSE: break; case GAME_CUE: break; case GAME_WIN: break; case GAME_OVER: g.setColor(0); g.fillRect(0, 0, WIDTH, HEIGHT); g.setColor(0xffffFF); g.drawString("你挂了！！！", 50, 50, 20); break; case GAME_SET: break; case GAME_ABOUT: break; case GAME_HELP: break; case GAME_ERROR: //游戏错误状态 g.drawString("" + error, 20, 40, 20); break; } } catch (Exception e) { // //游戏完成后请删除try{} catch{} System.out.println("paint: " + e); g.setClip(0, 0, WIDTH, HEIGHT); g.setColor(0x000000); // //将错误信息画在屏幕上 g.drawString("1. error:" + e.toString(), 0, 0, 20); g.drawString("2. error:" + error, 0, 30, 20); g.drawString("3. game state:" + game_state, 60, 0, 20); long timenow = System.currentTimeMillis(); while (System.currentTimeMillis() - timenow < 10000) { //10秒后退出 } quitGame = true; } } public final void run() { error = 1; long starttime = 0; long timetaken = 0; try { while (!quitGame) { starttime = System.currentTimeMillis(); switch (game_state) { case GAME_RUN: if (ay >= 1250) { ay = 1250; } else { ay = ay + 1;