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143 lines
3.6 KiB
C++
143 lines
3.6 KiB
C++
/* Copyright (C) 1994-2003 Revolution Software Ltd
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#ifndef D_SOUND_H
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#define D_SOUND_H
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#include "sound/audiostream.h"
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#include "sound/mixer.h"
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#include "sound/rate.h"
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#include "common/file.h"
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extern void sword2_sound_handler(void *refCon);
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typedef struct {
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int32 _id;
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bool _paused;
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int8 _volume;
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uint16 _rate;
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uint32 _flags;
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uint16 *_buf;
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int32 _bufSize;
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PlayingSoundHandle _handle;
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} FxHandle;
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class MusicHandle : public MusicStream {
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public:
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uint32 _id;
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bool _firstTime;
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bool _streaming;
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bool _paused;
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bool _looping;
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int32 _fading;
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int32 _fileStart;
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int32 _filePos;
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int32 _fileEnd;
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uint16 _lastSample;
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bool isStereo() const { return false; }
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int getRate() const { return 22050; }
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int16 read();
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bool eos() const;
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MusicHandle() : MusicStream(), _firstTime(false), _streaming(false),
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_paused(false), _looping(false), _fading(0),
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_fileStart(0), _filePos(0), _fileEnd(0),
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_lastSample(0) {}
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};
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class Sword2Sound {
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private:
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SoundMixer *_mixer;
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OSystem::MutexRef _mutex;
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RateConverter *_converter;
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FxHandle _fx[MAXFX];
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MusicHandle _music[MAXMUS + 1];
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// We used to have two music volumes - one for each channel -
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// but they were always set to the same value.
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uint8 _musicVol;
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uint8 _soundOn;
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uint8 _speechStatus;
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uint8 _fxPaused;
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uint8 _speechPaused;
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uint8 _speechVol;
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uint8 _fxVol;
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uint8 _speechMuted;
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uint8 _fxMuted;
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PlayingSoundHandle _soundHandleSpeech;
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uint8 _musicMuted;
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int32 getFxIndex(int32 id);
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int32 dipMusic();
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void updateCompSampleStreaming(int16 *data, uint len);
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public:
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Sword2Sound(SoundMixer *mixer);
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~Sword2Sound();
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void fxServer(int16 *data, uint len);
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int32 playCompSpeech(const char *filename, uint32 speechid, uint8 vol, int8 pan);
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uint32 preFetchCompSpeech(const char *filename, uint32 speechid, uint16 **buf);
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int32 amISpeaking();
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int32 stopSpeech(void);
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int32 getSpeechStatus(void);
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void pauseSpeech(void);
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void unpauseSpeech(void);
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int32 openFx(int32 id, uint8 *data);
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int32 playFx(int32 id, uint8 *data, uint8 vol, int8 pan, uint8 type);
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int32 closeFx(int32 id);
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void clearAllFx(void);
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void pauseFx(void);
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void pauseFxForSequence(void);
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void unpauseFx(void);
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void pauseMusic(void);
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void unpauseMusic(void);
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int32 streamCompMusic(const char *filename, uint32 musicId, bool looping);
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void saveMusicState();
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void restoreMusicState();
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void playLeadOut(uint8 *leadOut);
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int32 musicTimeRemaining();
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void reverseStereo(void);
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uint8 getFxVolume(void);
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uint8 getSpeechVolume(void);
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uint8 getMusicVolume(void);
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uint8 isMusicMute(void);
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uint8 isFxMute(void);
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uint8 isSpeechMute(void);
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void stopMusic(void);
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void setFxVolume(uint8 vol);
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void setSpeechVolume(uint8 vol);
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void setMusicVolume(uint8 vol);
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void muteMusic(uint8 mute);
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void muteFx(uint8 mute);
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void muteSpeech(uint8 mute);
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int32 isFxOpen(int32 id);
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int32 setFxIdVolumePan(int32 id, uint8 vol, int8 pan);
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int32 setFxIdVolume(int32 id, uint8 vol);
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};
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#endif
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