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/* Copyright (C) 1994-2003 Revolution Software Ltd
*
* 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 D_SOUND_H
#define D_SOUND_H
#include "sound/audiostream.h"
#include "sound/mixer.h"
#include "sound/rate.h"
#include "common/file.h"
namespace Sword2 {
// Max number of sound fx
#define MAXFX 16
#define MAXMUS 2
extern void sword2_sound_handler(void *refCon);
typedef struct {
int32 _id;
bool _paused;
int8 _volume;
uint16 _rate;
uint32 _flags;
uint16 *_buf;
int32 _bufSize;
PlayingSoundHandle _handle;
} FxHandle;
class MusicHandle : public MusicStream {
public:
uint32 _id;
bool _firstTime;
bool _streaming;
bool _paused;
bool _looping;
int32 _fading;
int32 _fileStart;
int32 _filePos;
int32 _fileEnd;
uint16 _lastSample;
bool isStereo() const { return false; }
int getRate() const { return 22050; }
int16 read();
bool eos() const;
MusicHandle() : MusicStream(), _firstTime(false),
_streaming(false), _paused(false), _looping(false),
_fading(0), _fileStart(0), _filePos(0), _fileEnd(0),
_lastSample(0) {}
};
class Sound {
private:
SoundMixer *_mixer;
OSystem::MutexRef _mutex;
RateConverter *_converter;
FxHandle _fx[MAXFX];
MusicHandle _music[MAXMUS + 1];
uint8 _musicVol;
uint8 _soundOn;
uint8 _speechStatus;
uint8 _fxPaused;
uint8 _speechPaused;
uint8 _speechVol;
uint8 _fxVol;
uint8 _speechMuted;
uint8 _fxMuted;
PlayingSoundHandle _soundHandleSpeech;
uint8 _musicMuted;
int32 getFxIndex(int32 id);
int32 dipMusic();
void updateCompSampleStreaming(int16 *data, uint len);
public:
Sound(SoundMixer *mixer);
~Sound();
void fxServer(int16 *data, uint len);
int32 playCompSpeech(const char *filename, uint32 speechid, uint8 vol, int8 pan);
uint32 preFetchCompSpeech(const char *filename, uint32 speechid, uint16 **buf);
int32 amISpeaking();
int32 stopSpeech(void);
int32 getSpeechStatus(void);
void pauseSpeech(void);
void unpauseSpeech(void);
int32 openFx(int32 id, uint8 *data);
int32 playFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type);
int32 closeFx(int32 id);
void clearAllFx(void);
void pauseFx(void);
void pauseFxForSequence(void);
void unpauseFx(void);
void pauseMusic(void);
void unpauseMusic(void);
int32 streamCompMusic(const char *filename, uint32 musicId, bool looping);
void saveMusicState();
void restoreMusicState();
void playLeadOut(uint8 *leadOut);
int32 musicTimeRemaining();
void reverseStereo(void);
uint8 getFxVolume(void);
uint8 getSpeechVolume(void);
uint8 getMusicVolume(void);
uint8 isMusicMute(void);
uint8 isFxMute(void);
uint8 isSpeechMute(void);
void stopMusic(void);
void setFxVolume(uint8 vol);
void setSpeechVolume(uint8 vol);
void setMusicVolume(uint8 vol);
void muteMusic(uint8 mute);
void muteFx(uint8 mute);
void muteSpeech(uint8 mute);
int32 isFxOpen(int32 id);
int32 setFxIdVolumePan(int32 id, uint8 vol, int8 pan);
int32 setFxIdVolume(int32 id, uint8 vol);
};
} // End of namespace Sword2
#endif
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