//-----------------------------------------------------------------------------
//
// Copyright 1993-1996 id Software
// Copyright 1999-2016 Randy Heit
// Copyright 2002-2016 Christoph Oelckers
//
// 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 3 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, see http://www.gnu.org/licenses/
//
//-----------------------------------------------------------------------------
//
// DESCRIPTION:
//		The not so system specific sound interface.
//
//-----------------------------------------------------------------------------


#ifndef __S_MUSIC__
#define __S_MUSIC__

#include "doomtype.h"
#include "i_soundinternal.h"


void S_ParseMusInfo();


//
void S_InitMusic ();
void S_ShutdownMusic ();
void S_StartMusic ();


// Start music using <music_name>
bool S_StartMusic (const char *music_name);

// Start music using <music_name>, and set whether looping
bool S_ChangeMusic (const char *music_name, int order=0, bool looping=true, bool force=false);

// Start playing a cd track as music
bool S_ChangeCDMusic (int track, unsigned int id=0, bool looping=true);

void S_RestartMusic ();

void S_MIDIDeviceChanged();

int S_GetMusic (const char **name);

// Stops the music for sure.
void S_StopMusic (bool force);

// Stop and resume music, during game PAUSE.
void S_PauseMusic ();
void S_ResumeMusic ();

//
// Updates music & sounds
//
void S_UpdateMusic ();

struct MidiDeviceSetting
{
	int device;
	FString args;
};

typedef TMap<FName, FName> MusicAliasMap;
typedef TMap<FName, MidiDeviceSetting> MidiDeviceMap;

extern MusicAliasMap MusicAliases;
extern MidiDeviceMap MidiDevices;

#endif