j2me 手机游戏-跑跑卡丁车

package game; /** * <p>Title: 游戏界面类</p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2004</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */ import javax.microedition.lcdui.*; import java.util.*; import main.*; public class MainCanvas extends Canvas implements Runnable{ //把常用的功能键值设为静态成员，否则在适配各种机型时会很麻烦 public static int WIDTH; public static int HEIGHT; public static int SHOW_ROW; public static int KEYCODE_UP; public static int KEYCODE_DOWN; public static int KEYCODE_LEFT; public static int KEYCODE_RIGHT; public static int KEYCODE_FIRE; public static int KEYCODE_SOFTKEY_LEFT; public static int KEYCODE_SOFTKEY_RIGHT; //菜单标志 private static final byte MAIN_KEY_START = 0; private static final byte MAIN_KEY_SETTING = 1; private static final byte MAIN_KEY_HELP = 2; private static final byte MAIN_KEY_ABOUT = 3; private static final byte MAIN_KEY_EXIT = 4; //设置默认字体,也是为了适配的方便，所以本文只有此处设置了字体，其他地方只需引用 private static final Font afont = Font.getFont(Font.FACE_SYSTEM, Font.STYLE_PLAIN, Font.SIZE_SMALL); private int currentKeyCode = MAIN_KEY_START; private Image flashImage_;//带有百宝箱的闪屏图片 private Image flashM_;//带有移动梦网的闪屏图片 private Image logoImage_;//游戏LOGO private Thread thread_;//工作者线程 private String[] strsToShow;//帮助信息 private byte drawStatus_;//当前界面标志0:闪屏 1：菜单 2：游戏 private int drawCount_;//临时变量 private int menuStatus_;//帮助状态 private int menuCount_;//帮助状态 private boolean canChange = false;//键盘锁 private Image imageBuffer; private Graphics gr; private MainGame _game; private Tools _tool; public static boolean runing = true; public MainCanvas() { try { setFullScreenMode(true); WIDTH = getWidth(); HEIGHT = getHeight(); SHOW_ROW=10; KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -6; KEYCODE_SOFTKEY_RIGHT = -7; inIt(); // getSettingInfo(); } catch (Exception e) { e.printStackTrace(); } } private void getSettingInfo() { String SettingName=""; SettingName=TheMIDlet.instance.getAppProperty("SettingName");//setting.sys if (SettingName.equals("Nokia7610")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -6; KEYCODE_SOFTKEY_RIGHT = -7; } else if (SettingName.equals("NokiaS60")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -6; KEYCODE_SOFTKEY_RIGHT = -7; } else if (SettingName.equals("MOTOV600")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = 22; KEYCODE_SOFTKEY_RIGHT = 21; } else if (SettingName.equals("MOTOE398")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -22; KEYCODE_SOFTKEY_RIGHT = -21; } else if (SettingName.equals("MOTOV3")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -22; KEYCODE_SOFTKEY_RIGHT = -21; } else if (SettingName.equals("SEK700C")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -6; KEYCODE_SOFTKEY_RIGHT = -7; } else if (SettingName.equals("PanasonicX800")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = -6; KEYCODE_SOFTKEY_RIGHT = -7; } else if (SettingName.equals("SamSungD508")) { WIDTH = getWidth(); HEIGHT = getHeight(); KEYCODE_UP = getKeyCode(UP); KEYCODE_DOWN = getKeyCode(DOWN); KEYCODE_LEFT = getKeyCode(LEFT); KEYCODE_RIGHT = getKeyCode(RIGHT); KEYCODE_FIRE = getKeyCode(FIRE); KEYCODE_SOFTKEY_LEFT = KEY_STAR; KEYCODE_SOFTKEY_RIGHT = KEY_POUND; } } private void inIt() { imageBuffer=Image.createImage(WIDTH,HEIGHT); gr=imageBuffer.getGraphics(); drawStatus_ = 0; drawCount_ = 0; menuStatus_ = 0; menuCount_ = 0; _tool=new Tools(); start(); } public void start() { if (null == thread_) { runing=true; thread_ = new Thread(this); thread_.start(); } } public void FreeGameSourse() { //释放游戏 _game=null; } public void paint(Graphics g) { //gr = g; try { switch (drawStatus_) { case 0: //画闪屏 drawFlashScreen(); break; case 1: //画菜单 drawMainScreen(); break; case 2: //画游戏主界面 drawGameScreen(); break; } //键盘解锁 g.drawImage(imageBuffer,0,0,0); canChange = true; } catch (Exception e) { e.printStackTrace(); } } public void keyPressed(int keyCode) { try { if (canChange) { System.out.println("keyCode: " + keyCode); switch (drawStatus_) { case 0: //越过闪屏界面 drawCount_ = 0; flashImage_ = null; flashM_ = null; drawStatus_=1; break; case 1: onMainScreen(keyCode); break; case 2: onGameScreen(keyCode); break; } } } catch (Exception e) { e.printStackTrace(); } } private void onMainScreen(int keyCode) { if (keyCode==KEYCODE_UP) { if (menuStatus_ == MAIN_KEY_HELP || menuStatus_ == MAIN_KEY_ABOUT) { menuCount_--;//帮助/关于向上翻滚 } else if (menuStatus_==MAIN_KEY_SETTING) { MySound.canSound=! MySound.canSound; } else if (menuStatus_ == MAIN_KEY_START) { currentKeyCode = currentKeyCode - 1; if (currentKeyCode < 0) { currentKeyCode = MAIN_KEY_EXIT; } } } if (keyCode==KEYCODE_RIGHT) { if (menuStatus_ == MAIN_KEY_START) { currentKeyCode = (currentKeyCode + 1) % 5; } } if (keyCode==KEYCODE_DOWN) {