SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package net.multiphasicapps.squirrelquarrel.lcdui;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import javax.microedition.lcdui.Display;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
import net.multiphasicapps.squirrelquarrel.game.GameLooper;
import net.multiphasicapps.squirrelquarrel.game.ResumeMode;

/**
 * This is the main midlet entry point for Squirrel Quarrel.
 *
 * @since 2017/02/08
 */
public class MainMidlet
    extends MIDlet
{
    /**
     * {@inheritDoc}
     * @since 2017/02/08
     */
    @Override
    protected void destroyApp(boolean __uc)
        throws MIDletStateChangeException
    {
    }
    
    /**
     * {@inheritDoc}
     * @since 2017/02/08
     */
    @Override
    protected void startApp()
        throws MIDletStateChangeException
    {
        // Get the display for this MIDlet
        Display disp = Display.getDisplay(this);
        
        // For initial testing purposes, this will setup and play a game
        // then once it finishes it will reload it and allow watching the
        // game which was just played
        try (ByteArrayOutputStream baos = new ByteArrayOutputStream())
        {
            // Setup game with the loop
            GameLooper looper = new GameLooper(baos, null);
            
            // Setup game canvas with an initial game
            GameInterface gi = new GameInterface(looper);
            disp.setCurrent(gi);
            
            // Run the game itself until it terminates
            looper.run(gi);
            
            // When the game finishes just play it back and hope it worked!
            baos.flush();
            try (ByteArrayInputStream bais = new ByteArrayInputStream(
                baos.toByteArray()))
            {
                // Setup new loop resuming from the save game but using it
                // as a replay
                looper = GameLooper.resume(null, ResumeMode.REPLAY, bais);
                
                // Setup new canvas to show that game instead
                gi = new GameInterface(looper);
                disp.setCurrent(gi);
                
                // Run the game logic in that
                looper.run(gi);
            }
        }
        
        /* {@squirreljme.error BE02 Failed to rea/write something.} */
        catch (IOException e)
        {
            throw new RuntimeException("BE02", e);
        }
    }
}