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/*
_______________________________________________________________________________
Project:                Space Dodger
Created:                January 25, 2012 by WickedX
Version:                1.0.0
By:                     WickedX Software extended by MadBit
Description:            C++ (SilverGDK) by MadBit

source code.
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*/

#include "DarkGDK.h"

#include "dodger.h"

//	function prototypes in the main.cpp
void Initialize();
void LoadMedia();

//	hold game-states.
EGameStates					g_state;

//	main-function
void DarkGDK ( void )
{
	// global initialization for the game.
	Initialize ( );

	//	set main-loop.
	//	if loop == true handle the game-states
	bool	loop = true;
	while (loop)
	{
		//	if the window is closed by the user, LoopGDK returns false and the 
		//	main-loop is no longer running. 
		loop=LoopGDK();

		//	clear backbuffer.
		dbCls();

		//	handle states
		switch(g_state)
		{
			//	g_state is MainMenu
		case	EGS_MainMenu:
			//	here we get the instance of the main-menu class and run the 
			//	methode 'run()'.
			//	if the state is changed to another state, then release the 
			//	class main-menu.
			g_state = sdMenu::getInstance()->run();
			if(g_state != EGS_MainMenu)
				sdMenu::release();
			break;

		case	EGS_Play:
			//	here we get the instance of the game-class and run the 
			//	methode 'run()'.
			//	if the state is changed to another state, then release the 
			//	game-class.
			g_state = sdGame::getInstance()->run();
			if(g_state != EGS_Play)
				sdGame::release();
			break;

		case	EGS_Control:
			//	TODO: equal to EGS_MainMenu and EGS_Play. create a class for 
			//	display controls. run it, and release it by state changing.
			break;

		case	EGS_QuitGame:
			//	you clicked 'quit the game'. you could still create a dialog, 
			//	for asking if you really want to end the game.
			loop = false;
			break;
		}

		//	show the FPS in the top-left corner.
		dbText(0, DB_Dot(0, 0), dbStr(dbScreenFPS()));

		//	display all what you have done. ;)
		dbSync ( );
	};

	// release the menu-class.
	sdMenu::release();

	//	remove the font.
	RemoveFontResource("earth.ttf");

	return;
}


void Initialize ( )
{
	//	setup the window.
	//dbSetWindowOff();
	dbSetDisplayMode(640, 480, 32);
	dbSetWindowLayout((EWS_Overlapped|EWS_Caption|EWS_SysMenu|EWS_Border), 1, 1);
	dbSetWindowTitle("Dodger - Idea by WickedX (2012) extend by MadBit (2014)");

	//dbSetImageColorKey(255, 0, 255);

	//	hide mousecursor.
	dbHideMouse();

	//	set the working directory.
	dbSetDir(".\\..\\media\\dodger\\");

	//	add a font to system fontresource.
	AddFontResource("earth.ttf");
	
	//	global media.
	LoadMedia();

	//	set the beginning state.
	g_state			= EGS_MainMenu;

	//	init the random seed with timer.
	dbRandomize(dbTimer());

	//	for debug the sprite collision.
	//dbDrawSpriteCollisionShapeOn();

	//	draw text with transparent background.
	dbSetTextTransparent(0);
}

void LoadMedia ( )
{
	//	load font with facename. this is new, you load the font in its own 
	//	id-system. So you can fast swap the fonts in the game. id 0 is reserved
	//	for system font. old dgdk style is possible. 
	//	( dbSetTextFont("earth"); dbSetTextSize(24); )
	dbLoadFont("earth", 24, false, false, false, false, true, 0, FNT_EARTH);

	//	load the music globally
	dbLoadMusic("media\\impatien.mid"			, MSX_GAME);
	dbLoadMusic("media\\music triumph loop.mp3"	, MSX_MENU);
}