pacman.java

一个基于J2ME的pacman游戏

/**
 * PacMan for J2ME Devices
 * CS 327 - Design Project, Fall 2002
 * University of Illinois, Urbana-Champaign
 * 
 * file: pacman.java 
 * contact: Braden Kowitz
 * date: 11/24/02
 **/

//----------------------------------------------------------------------------//

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.lang.*;

/**
 * This is the base class for the midlet.
 * It starts up and shuts down the game.
 **/
public class pacman extends MIDlet implements CommandListener
{

   /**
    * A canvas draws to the screen.
    * The game canvas contains all of main
    * functionality of the gameplay.
    **/
    private GameCanvas canvas_;
	
	/**
	 * The introscreen of this pacman program
	 */
	private Menu menu_ ;
	private Menu gameOvermenu_ ;

	public int gameOver;


   /**
    * Constructor for this MIDlet.
    * This function get's the current display,
    * and creates a GameCanvas with the display.
    **/
    	public pacman() 
    	{
        	super();
        	Display disp = Display.getDisplay(this);

		menu_ = new Menu(disp, this);
        
		canvas_ = new GameCanvas(this, disp);
	}

   /**
    * When the OS tells this midlet to start,
    * we simply show the GameCanvas.
    **/
    public void startApp() throws MIDletStateChangeException 
    {
        	//introScreen_.show();
		gameOver = 0;
		menu_.show();
		//canvas_.show();

    }
  
   /**
    * Handles a request from the OS to pause the game.
    * This is not currently implemented.
    **/
    public void pauseApp() 
    {

    }
	
	/**
	 * Handles a restart of the game
	 */
	public void restartApp() throws MIDletStateChangeException
	{
		Display disp = Display.getDisplay(this);
		canvas_ = new GameCanvas(this, disp);
		//canvas_.addCommand(exitCommand);
		canvas_.setCommandListener(this);
		
		//playedGame_ = false;
		//startApp();
		gameOvermenu_=new Menu(disp,this);
		//gameOver = 0;
		gameOvermenu_.show();
		//menu_.show();

	}
	
   /**
    * Handles a request from the OS to end the game.
    * Calls to destroy FrameTrigger thread accessable
    * in GameCanvas 
    **/
    public void destroyApp(boolean bool)
    {
		/*
		canvas_.destroyFrameTrigger();
		System.out.println("Destroy App Called, should be end of prog");
		*/
	}

   /**
    * Respond to a command issued on the canvas
    **/
    public void commandAction(Command c, Displayable s)
    {
    }


}