mirror of
https://github.com/libretro/scummvm.git
synced 2025-01-22 10:17:22 +00:00
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2004-2005 The ScummVM project
|
|
*
|
|
* 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.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
#ifndef SOUND_H
|
|
#define SOUND_H
|
|
|
|
#include "common/stdafx.h"
|
|
#include "common/scummsys.h"
|
|
#include "sound/mididrv.h"
|
|
#include "sound/midiparser.h"
|
|
#include "kyra/kyra.h"
|
|
|
|
namespace Kyra {
|
|
|
|
class MusicPlayer : public MidiDriver {
|
|
public:
|
|
|
|
MusicPlayer(MidiDriver *driver, KyraEngine *engine);
|
|
~MusicPlayer();
|
|
|
|
void setVolume(int volume);
|
|
int getVolume() { return _volume; }
|
|
|
|
void hasNativeMT32(bool nativeMT32) { _nativeMT32 = nativeMT32; }
|
|
bool isMT32() { return _nativeMT32; }
|
|
|
|
void playMusic(const char* file);
|
|
void playMusic(uint8* data, uint32 size);
|
|
void stopMusic();
|
|
|
|
void playTrack(uint8 track, bool looping = true);
|
|
void haltTrack() { _isPlaying = false; }
|
|
void startTrack() { _isPlaying = true; }
|
|
void setPassThrough(bool b) { _passThrough = b; }
|
|
|
|
void loadSoundEffectFile(const char* file);
|
|
void loadSoundEffectFile(uint8* data, uint32 size);
|
|
void stopSoundEffect();
|
|
|
|
void playSoundEffect(uint8 track);
|
|
|
|
void beginFadeOut();
|
|
|
|
//MidiDriver interface implementation
|
|
int open();
|
|
void close();
|
|
void send(uint32 b);
|
|
void metaEvent(byte type, byte *data, uint16 length);
|
|
|
|
void setTimerCallback(void *timerParam, void (*timerProc)(void *)) { }
|
|
uint32 getBaseTempo(void) { return _driver ? _driver->getBaseTempo() : 0; }
|
|
|
|
//Channel allocation functions
|
|
MidiChannel *allocateChannel() { return 0; }
|
|
MidiChannel *getPercussionChannel() { return 0; }
|
|
|
|
protected:
|
|
|
|
static void onTimer(void *data);
|
|
|
|
MidiChannel* _channel[32];
|
|
int _virChannel[16];
|
|
uint8 _channelVolume[16];
|
|
MidiDriver* _driver;
|
|
bool _nativeMT32;
|
|
bool _passThrough;
|
|
uint8 _volume;
|
|
bool _isPlaying;
|
|
bool _sfxIsPlaying;
|
|
uint32 _fadeStartTime;
|
|
bool _fadeMusicOut;
|
|
bool _isLooping;
|
|
bool _eventFromMusic;
|
|
MidiParser *_parser;
|
|
byte *_parserSource;
|
|
MidiParser *_soundEffect;
|
|
byte *_soundEffectSource;
|
|
KyraEngine *_engine;
|
|
};
|
|
|
|
} // end of namespace Kyra
|
|
|
|
#endif
|