package javagapi;import java.io.*;import javax.microedition.midlet.*;import javax.microedition.lcdui.*;/** NOTE: Since this game is called Game, this class in not abstract  * for this particular game.  *//** Remains to implement: progress bar for loading images.  *                       should have last_menu reference for back_cmd.  * In order to use this abstract class, a subclass that implements  * createCanvas() must be created. The purpose of createCanvas() is  * to return a new object that has the type of an appropriate  * subclass of GameShell. This means that for each game, there must  * be one subclass of GameShell as well as one subclass of GameMIDlet.  */public class GameMIDlet extends MIDlet implements CommandListener{    // constants    static final Command BACK_CMD = new Command("Back", Command.BACK, 2);    static final Command OK_CMD = new Command("OK", Command.OK, 1);    GAEvent curEvent;    Display display;    GameShell canvas;    List mainMenu, newGameMenu, difficultyMenu, optionsMenu, highscoreMenu;    GAMenuSelectObject_t mso = null;    /** Main Game Menu      */    int RESUME = -1;    int NEW_GAME = -1;    int SET_BIRTH_DATE = -1;    int OPTIONS = -1;    int HIGHSCORE = -1;    int HELP = -1;    /** Difficulty Menu      */    int VERY_EASY = -1;    int EASY = -1;    int MEDIUM = -1;    int HARD = -1;    int VERY_HARD = -1;    /** New Game Menu      */    int SINGLE = -1;    int TWO_ON_SAME = -1;    /** Options Menu     */    // Not supported:    //int SOUND = -1;    int FORBIDDEN_RULES = -1;    int PLAYER_SIDE_BLACK = -1;    /** Highscore Menu      */    int VIEW_HIGHSCORE = -1;    int CLEAR_HIGHSCORE = -1;    // Not supported:    //int SUBMIT_SCORES = -1;    public GameMIDlet() {	display = Display.getDisplay(this);	curEvent = new GAEvent();    }    public void startApp() {	doInitMenus();	display.setCurrent(mainMenu);    }    /**      * Returns a new instance of the appropriate subclass of GameShell for      * the game that corresponds to a specific subclass of GameMIDlet.      * This is abstract, as is GameShell, so it must be implemented by      * a non-abstract subclass of GameMIDlet.      *      * @returns a new instance of the appropriate subclass of GameShell.      */    protected GameShell createCanvas() {		return new GameGame();	}    protected void doInitMenus() {	/* there should be some message indicating to wait for images to load	   possibly even a progress bar. maybe this should be done when menus are	   finished.	*/	canvas = createCanvas();	canvas.setMIDlet(this);	mso = canvas.GAGetMenuSetting();	if(canvas instanceof BiorhythmGame)	    mso.birthDate = new StringBuffer();	// Menus are created in startApp since they depend on	// the game as well as the phone.	// 1. send a GAGetMenuSetting event to game event loop	// 2. look at GAMenuSelectObject to find out which menus to draw.	// initialize first event (GAGetMenuSetting);	curEvent.type = GameShell.GAMenuSettingsEvent;	// send first event to game.main loop	canvas.gameMain(curEvent);	canvas.setCommandListener(this);	canvas.addCommand(BACK_CMD);	// MAIN MENU	int i = 0;	mainMenu = new List(canvas.getGameName(), Choice.IMPLICIT);	if((mso.AllowStartMode & GameShell.GAM_START_RESUME) != 0)	    { mainMenu.append("Resume", null); RESUME = i++;}	if((mso.AllowStartMode & GameShell.GAM_START_NEW) != 0)	    { mainMenu.append("New Game", null); NEW_GAME = i++;}	if((mso.AllowStartMode & GameShell.GAM_START_SETBIRTHDATE) != 0)	    { 		mainMenu.append("Set Birth Date", null);		SET_BIRTH_DATE = i++;	    }	if(mso.AllowOptions != 0 && mso.AllowOptions != GameShell.GAM_OPT_SOUND)	    { mainMenu.append("Options", null); OPTIONS = i++;}	if(mso.AllowHighScore != 0)	    { mainMenu.append("Highscore", null); HIGHSCORE = i++;}	mainMenu.append("Help", null); HELP = i++;	mainMenu.setCommandListener(this);	// DIFFICULTY MENU	// nb: The options in the submenus must be generated	// depending on the settings retrieved.	// one or both of 1. choose players, 2. choose difficulty	// ????????? consider AllowSinglelevels and AllowTwoonSameLevels	i = 0;	difficultyMenu = new List("Difficulty", Choice.IMPLICIT);	if((mso.AllowSingleLevels & GameShell.GAM_LEVEL_VERYEASY) != 0)	    { difficultyMenu.append("Very Easy", null); VERY_EASY = i++;}	if((mso.AllowSingleLevels & GameShell.GAM_LEVEL_EASY) != 0)	    { difficultyMenu.append("Easy", null); EASY = i++;}	if((mso.AllowSingleLevels & GameShell.GAM_LEVEL_MEDIUM) != 0)	    { difficultyMenu.append("Medium", null); MEDIUM = i++;}	if((mso.AllowSingleLevels & GameShell.GAM_LEVEL_HARD) != 0)	    { difficultyMenu.append("Hard", null); HARD = i++;}	if((mso.AllowSingleLevels & GameShell.GAM_LEVEL_VERYHARD) != 0)	    { difficultyMenu.append("Very Hard", null); VERY_HARD = i++;}	difficultyMenu.addCommand(BACK_CMD);	difficultyMenu.setCommandListener(this);	// NEW GAME MENU	// is inserted if not only GAM_OPP_PHONE is allowed	// this could be changed to "if two on same is allowd"	i = 0;	if(mso.AllowOpponents!=GameShell.GAM_OPP_PHONE ) {	    newGameMenu = new List("New Game", Choice.IMPLICIT);	    if((mso.AllowOpponents & GameShell.GAM_OPP_PHONE) != 0)		{ newGameMenu.append("Single", null); SINGLE = i++; }	    if((mso.AllowOpponents & GameShell.GAM_OPP_SAME_PHONE) != 0)		{ newGameMenu.append("Two On Same", null); TWO_ON_SAME = i++; }	    newGameMenu.addCommand(BACK_CMD);	    newGameMenu.setCommandListener(this);	}	// OPTIONS MENU	if(mso.AllowOptions != 0 && mso.AllowOptions != GameShell.GAM_OPT_SOUND) {	    i = 0;	    optionsMenu = new List("Options", Choice.IMPLICIT);	    // GAM_OPT_SOUND: sound is not supported in MIDP 1.0	    /*if((mso.AllowOptions & GameShell.GAM_OPT_SOUND) != 0)	      { newGameMenu.append("Sound", null); SOUND = i++;}*/            //System.out.println("In the beginning: "+(mso.AllowOptions & GameShell.GAM_OPT_FORBIDDEN_RULES));	    if((mso.AllowOptions & GameShell.GAM_OPT_FORBIDDEN_RULES)!=0) { 		String str;		if((mso.SelOptions & GameShell.GAM_OPT_FORBIDDEN_RULES)==0)		    str = "Forbidden Rules Off";		else		    str = "Forbidden Rules On";		optionsMenu.append(str,null); FORBIDDEN_RULES = i++;	    }	    if((mso.AllowOptions & GameShell.GAM_OPT_PLAYER_SIDE_BLACK)!=0 || (mso.AllowOptions & GameShell.GAM_OPT_PLAYER_SIDE_WHITE)!=0) {		String str = "Player Side ???";		if((mso.SelOptions & GameShell.GAM_OPT_PLAYER_SIDE_BLACK)!=0)		    str = "Player Side Black";		else if((mso.SelOptions & GameShell.GAM_OPT_PLAYER_SIDE_WHITE)!=0)		    str = "Player Side White";		optionsMenu.append(str,null); PLAYER_SIDE_BLACK = i++;	    }	    optionsMenu.addCommand(BACK_CMD);	    optionsMenu.setCommandListener(this);	}	// HIGHSCORE MENU	if(mso.AllowHighScore != 0) {	    i = 0;	    highscoreMenu = new List("Highscore", Choice.IMPLICIT);	    if((mso.AllowHighScore & GameShell.GAM_HIGHSCORE_VIEW) != 0)		{ highscoreMenu.append("View Highscore", null); VIEW_HIGHSCORE = i++;}	    if( (mso.AllowHighScore & GameShell.GAM_HIGHSCORE_CLEAR) != 0 &&		(mso.AllowHighScore & GameShell.GAM_HIGHSCORE_LIST_EMPTY) == 0)		{ highscoreMenu.append("Clear Highscore", null); CLEAR_HIGHSCORE = i++;}	    /*if((mso.AllowHighScore & GameShell.GAM_HIGHSCORE_SEND) != 0)	      { highscoreMenu.append("Submit Scores", null); SUBMIT_SCORES = i++;}*/	    highscoreMenu.addCommand(BACK_CMD);	    highscoreMenu.setCommandListener(this);	}    }    public void commandAction(Command c, Displayable s) {	if(s instanceof TextBox) {	    TextBox tebo = (TextBox) s;	    if(c == BACK_CMD) {		display.setCurrent(mainMenu);	    }	    else if(c == OK_CMD) {		mso.birthDate.delete(0,mso.birthDate.length());		mso.birthDate.append(tebo.getString());		canvas.loadImages();		mso.SelStartMode = GameShell.GAM_START_SETBIRTHDATE;		curEvent.type = GameShell.GAStartEvent;		display.setCurrent(canvas);		canvas.gameMain(curEvent);		canvas.startThread();	    }	}	else if(s instanceof List) {	    List l = (List) s;	    if(l == mainMenu){		if(c == List.SELECT_COMMAND) {		    int idx = l.getSelectedIndex();		    //System.out.println(idx);		    if( idx == RESUME) {			canvas.loadImages();			mso.SelStartMode = GameShell.GAM_START_RESUME;			curEvent.type = GameShell.GAStartEvent;			display.setCurrent(canvas);			canvas.gameMain(curEvent);			canvas.startThread();		    }		    else if( idx == NEW_GAME ) {			if( mso.AllowOpponents == GameShell.GAM_OPP_PHONE )			    display.setCurrent(difficultyMenu);			else			    display.setCurrent(newGameMenu);		    }		    else if( idx == SET_BIRTH_DATE ) {			TextBox tb = new TextBox("Please enter your birth date", mso.birthDate.toString(), 10, TextField.ANY);			tb.addCommand(BACK_CMD);			tb.addCommand(OK_CMD);			tb.setCommandListener(this);			display.setCurrent(tb);		    }		    else if( idx == OPTIONS ) {			display.setCurrent(optionsMenu);		    }		    else if( idx == HIGHSCORE ) {			display.setCurrent(highscoreMenu);		    }		    else if( idx == HELP ) {}		}	    }	    else if(l == difficultyMenu){		if(c == List.SELECT_COMMAND) {		    int idx = l.getSelectedIndex();		    if(idx == VERY_EASY) {			mso.SelLevel = GameShell.GAM_LEVEL_VERYEASY;		    }		    else if(idx == EASY) {			mso.SelLevel = GameShell.GAM_LEVEL_EASY;		    }		    else if( idx == MEDIUM ) {			mso.SelLevel = GameShell.GAM_LEVEL_MEDIUM;		    }		    else if( idx == HARD ) {			mso.SelLevel = GameShell.GAM_LEVEL_HARD;		    }		    else if( idx == VERY_HARD ) {			mso.SelLevel = GameShell.GAM_LEVEL_VERYHARD;		    }		    canvas.loadImages();		    mso.SelStartMode = GameShell.GAM_START_NEW;		    curEvent.type = GameShell.GAStartEvent;		    display.setCurrent(canvas);		    canvas.gameMain(curEvent);		    canvas.startThread();		} 		else if(c == BACK_CMD) {		    // will have to modify this, if nr of players menu is available.		    if(newGameMenu!=null)			display.setCurrent(newGameMenu);		    else			display.setCurrent(mainMenu);		}	    } 	    else if(l == optionsMenu){		if(c ==List.SELECT_COMMAND) {		    int idx = l.getSelectedIndex();		    if(idx == FORBIDDEN_RULES) {			//System.out.println(mso.SelOptions & GameShell.GAM_OPT_FORBIDDEN_RULES);			if((mso.SelOptions & GameShell.GAM_OPT_FORBIDDEN_RULES) ==0) {			    mso.SelOptions |= GameShell.GAM_OPT_FORBIDDEN_RULES;			    l.set(idx,"Forbidden Rules On",null);			}			else {			    mso.SelOptions &= ~GameShell.GAM_OPT_FORBIDDEN_RULES;			    l.set(idx,"Forbidden Rules Off",null);			}		    }		    else if(idx == PLAYER_SIDE_BLACK) {			if((mso.SelOptions & GameShell.GAM_OPT_PLAYER_SIDE_BLACK) != 0) {			    mso.SelOptions &= ~GameShell.GAM_OPT_PLAYER_SIDE_BLACK;			    mso.SelOptions |= GameShell.GAM_OPT_PLAYER_SIDE_WHITE;			    l.set(idx,"Player Side White",null);			}			else if((mso.SelOptions & GameShell.GAM_OPT_PLAYER_SIDE_WHITE) != 0) {			    mso.SelOptions |= GameShell.GAM_OPT_PLAYER_SIDE_BLACK;			    mso.SelOptions &= ~GameShell.GAM_OPT_PLAYER_SIDE_WHITE;			    l.set(idx,"Player Side Black",null);			}		    }		}		else if(c == BACK_CMD) {		    display.setCurrent(mainMenu);		}	    } 	    else if(l == highscoreMenu){		if(c == List.SELECT_COMMAND) {		    int idx = l.getSelectedIndex();		    if(idx == VIEW_HIGHSCORE) {			curEvent.ClearHighScore = false;			curEvent.ViewHighScore = true;		    } 		    else if(idx == CLEAR_HIGHSCORE) {			curEvent.ClearHighScore = true;			curEvent.ViewHighScore = false;		    }		    curEvent.type = GameShell.GAHighScoreEvent;		    if(canvas.gameMain(curEvent)) {			display.setCurrent(canvas);			canvas.startThread();		    }		    else {			curEvent.type = GameShell.GATerminateEvent;			canvas.gameMain(curEvent);			doInitMenus();			display.setCurrent(highscoreMenu);		    }		} 		else if(c == BACK_CMD) {		    display.setCurrent(mainMenu);		}	    }	    else if(l == newGameMenu){		if(c == List.SELECT_COMMAND) {		    int idx = l.getSelectedIndex();		    if(idx == SINGLE) {			mso.SelOpponents = GameShell.GAM_OPP_PHONE;			if(difficultyMenu!=null)			    display.setCurrent(difficultyMenu);		    }		    else if(idx == TWO_ON_SAME) {			mso.SelOpponents = GameShell.GAM_OPP_SAME_PHONE;			if(mso.AllowTwoOnSameLevels==GameShell.GAM_LEVEL_NONE) {			    canvas.loadImages();			    mso.SelStartMode = GameShell.GAM_START_NEW;			    curEvent.type = GameShell.GAStartEvent;			    display.setCurrent(canvas);			    canvas.gameMain(curEvent);			    canvas.startThread();			}			//else ?????????????			    }		}		else if(c == BACK_CMD) {		    display.setCurrent(mainMenu);		}	    }	}	else if(s instanceof GameShell) {	    GameShell gs = (GameShell) s;	    if(c == BACK_CMD) {		//System.out.println("!!!!!!!!!!!!!!CALLING gs.handleBackCommand");		gs.handleBackCommand();		//System.out.println("!!!!!!!!!!!!!!RETURNING FROM gs.handleBackCommand");	    }	}	//System.out.println("GameMIDlet.commandAction() returns now!");    }    public void pauseApp() {    }    public void destroyApp(boolean unconditional) {	curEvent.type = GameShell.GATerminateEvent;	canvas.gameMain(curEvent);	display.setCurrent(null);    }    public void returnToMenu() {	canvas = null;	mso = null;	System.gc();	doInitMenus();	display.setCurrent(mainMenu);    }}