/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2007 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * 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 the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

#include "SDLs.h"

#include "SDL.h"

#include "hwconsts.h"

bool hardware;

extern char *programname;

SDLInteraction::SDLInteraction(bool hardware_snd)

{

	music = -1;

	hardware = hardware_snd;

	SDL_Init(SDL_INIT_VIDEO);

}

SDLInteraction::~SDLInteraction()

{

	SDL_Quit();

	openal_close();

}

QStringList SDLInteraction::getResolutions() const

{

	QStringList result;

	SDL_Rect **modes;

	modes = SDL_ListModes(NULL, SDL_FULLSCREEN);

	if((modes == (SDL_Rect **)0) || (modes == (SDL_Rect **)-1))

	{

		result << "640x480";

	} else

	{

		for(int i = 0; modes[i]; ++i)

			if ((modes[i]->w >= 640) && (modes[i]->h >= 480))

				result << QString("%1x%2").arg(modes[i]->w).arg(modes[i]->h);

	}

	return result;

}

void SDLInteraction::StartMusic()

{

	OpenAL_Init();

	if (music < 0) {

		music = openal_loadfile(QString(datadir->absolutePath() + "/Music/main theme.ogg").toLocal8Bit().constData());

		openal_toggleloop(music);

	}

	openal_setvolume(music, 60);

	openal_fadein(music, 30);

}

void SDLInteraction::StopMusic()

{

	if (music >= 0) openal_fadeout(music, 40);

}

//we need thjs wrapper because of some issues with windows drivers

//beware that this cause a slight delay when playing the first sound

void OpenAL_Init()

{

	if (!openal_ready())

        	openal_init(programname, hardware ? 1 : 0, 5);

}