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/*
Copyright (C) 1996-1997 Id Software, Inc.

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; either version 2
of the License, or (at your option) any later version.

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.

*/

// Quake Music player, code by Rikku2000...

#include <fmod/fmod.h>
#include <fmod/fmod_errors.h>

#include "quakedef.h"

char track_file[MAX_OSPATH];
qboolean loop_track = false;
int current_track = 0;

FMOD_SYSTEM		*fmod_system;
FMOD_SOUND		*fmod_sound;
FMOD_CHANNEL	*fmod_channel = 0;



/*
CDAudio_Play

Note: edited cd_null.c for use Quake Soundsystem \
	by useing ".mp3" files as music track.
*/
void CDAudio_Play(byte track, qboolean looping) {
	if (current_track == track) // If current track is not same as new track stop music.
		return;

	CDAudio_Stop();

	// Setup the new track.
	current_track = track;
	loop_track = looping;

	// Precache new music file.
	sprintf(track_file, "%s/sound/music/track%d.mp3", GAMENAME, current_track);
    FMOD_System_CreateSound (fmod_system, track_file, FMOD_SOFTWARE | FMOD_2D | FMOD_CREATESTREAM, 0, &fmod_sound);

	if(track_file != NULL) // If no track file is set start music now!
		FMOD_System_PlaySound (fmod_system, FMOD_CHANNEL_FREE, fmod_sound, 0, &fmod_channel); // load and play sample
}

/*
CDAudio_PlayMod - FMod Func...

Note: edited cd_null.c for use Quake Soundsystem \
	by useing ".mp3" files as custom music track.
*/
void CDAudio_PlayMod (void) {
	char *command;

	command = Cmd_Argv (2);

	if (stricmp (command, "stop") == 0) {
		CDAudio_Stop ();
	} else if (stricmp (command, "play") == 0) {
		if (track_file == Cmd_Argv (0)) // If current track is not same as new track stop music.
			return;

		CDAudio_Stop();

		// Precache new music file.
		sprintf(track_file, "%s/sound/music/%s.mp3", GAMENAME, Cmd_Argv (1));
		FMOD_System_CreateSound (fmod_system, track_file, FMOD_SOFTWARE | FMOD_2D | FMOD_CREATESTREAM, 0, &fmod_sound);

		if(track_file != NULL) // If no track file is set start music now!
			FMOD_System_PlaySound (fmod_system, FMOD_CHANNEL_FREE, fmod_sound, 0, &fmod_channel); // load and play sample
	} else if (stricmp (command, "pause") == 0) {
		CDAudio_Pause ();
	} else
		Con_Printf ("Playmp3: <file> <play|pause|stop>\n", Cmd_Argv (0));
}

void CDAudio_Stop(void) {
	current_track = 0;

	if(track_file != NULL)
		FMOD_Sound_Release (fmod_sound);
}

void CDAudio_Pause(void) {
}

void CDAudio_Resume(void) {
}

void CDAudio_Update(void) {
}

int CDAudio_Init(void) {
	unsigned int version;

	// init FMOD sound system
	if (FMOD_System_Create (&fmod_system))
		Con_Printf ("FMOD_System_Create failed!\n");
	if (FMOD_System_GetVersion (fmod_system, &version))
		Con_Printf ("FMOD_System_GetVersion failed!\n");
	if (FMOD_System_Init (fmod_system, 1, FMOD_INIT_NORMAL, NULL))
		Con_Printf ("FMOD_System_Init failed!\n");

	Cmd_AddCommand ("playmp3", CDAudio_PlayMod);

	return 0;
}

void CDAudio_Shutdown(void) {
	FMOD_Sound_Release (fmod_sound); // Stop sound file

	// Close Fmod System
	FMOD_System_Close (fmod_system);
	FMOD_System_Release (fmod_system);
}