//========================================================================
// GameCode4.cpp - the entry point for the GameCode4 engine
//
// Part of the GameCode4 Application
//
// GameCode4 is the sample application that encapsulates much of the source code
// discussed in "Game Coding Complete - 4th Edition" by Mike McShaffry and David
// "Rez" Graham, published by Charles River Media. 
// ISBN-10: 1133776574 | ISBN-13: 978-1133776574
//
// If this source code has found it's way to you, and you think it has helped you
// in any way, do the authors a favor and buy a new copy of the book - there are 
// detailed explanations in it that compliment this code well. Buy a copy at Amazon.com
// by clicking here: 
//    http://www.amazon.com/gp/product/1133776574/ref=olp_product_details?ie=UTF8&me=&seller=
//
// There's a companion web site at http://www.mcshaffry.com/GameCode/
// 
// The source code is managed and maintained through Google Code: 
//    http://code.google.com/p/gamecode4/
//
// (c) Copyright 2012 Michael L. McShaffry and David Graham
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser GPL v3
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See 
// http://www.gnu.org/licenses/lgpl-3.0.txt for more details.
//
// You should have received a copy of the GNU Lesser GPL v3
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
//========================================================================

#include "GameCode.h"
#include "../Debugging/Logger.h"


//--------------------------------------------------------------------------------------
// Entry point to the program. Initializes everything and goes into a message processing 
// loop. Idle time is used to render the scene.
//
// See Game Coding Complete 4th Edition - Chapter 5, page 134
//--------------------------------------------------------------------------------------

int GameCode4(int argc, char **argv)
{
	// [rez] Initialize the logging system as the very first thing you ever do!
    // [mrmike] LOL after the memory system flags are set, that is!
	Logger::Init("Logging.xml");

	g_pApp->m_Options.Init("PlayerOptions.xml");

	// Perform application initialization
	if (!g_pApp->InitInstance(g_pApp->m_Options.m_ScreenSize.x, g_pApp->m_Options.m_ScreenSize.y))
	{
		// [rez] Note: Fix memory leaks if we hit this branch.  Also, print an error.
		return false;
	}


	// Pass control to the sample framework for handling the message pump and 
    // dispatching render calls. The sample framework will call your FrameMove 
    // and FrameRender callback when there is idle time between handling window messages.

    g_pApp->RunMainLoop();
    g_pApp->Shutdown();

    // [rez] Destroy the logging system at the last possible moment
	Logger::Destroy();
	
	return g_pApp->GetExitCode();
}