sound.h

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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/>.
*
*/
 
#ifndef DARKSEED_SOUND_H
#define DARKSEED_SOUND_H
 
#include "darkseed/music.h"
 
#include "audio/mixer.h"
#include "common/array.h"
#include "common/error.h"
#include "common/serializer.h"
 
namespace Darkseed {
enum class MusicId : uint8 {
    kNone = 0,
    kLab,
    kVictory,
    kCemetry,
    kLeech,
    kExt,
    kQuiet,
    kPackage,
    kDth,
    kLibrary,
    kRadio,
    kOutdoor,
    kTown,
};
 
enum class StartMusicId : uint8 {
    kCredits = 0,
    kAlien,
    kImplant,
    kLaunch,
    kNight2,
    kNight3,
    kBook,
    kDoll
};
 
class Sound {
    // Floppy speech filenames from TOS1.DIG
    char _sfxFloppyDigFilenameTbl[120][14];
 
    Audio::Mixer *_mixer;
    Audio::SoundHandle _speechHandle;
    Audio::SoundHandle _sfxHandle;
    MusicPlayer *_musicPlayer;
    Common::Array<uint8> _didSpeech;
    bool _useFloppyMusic;
    bool _useCdSfx;
    bool _useFloppySfx;
    uint8 _lastPlayedDigitalSfx;
 
public:
    explicit Sound(Audio::Mixer *mixer);
    ~Sound();
 
    int init();
 
    Common::Error sync(Common::Serializer &s);
 
    bool isMuted() const;
    void playTosSpeech(int tosIdx);
    void stopSpeech();
    bool isPlayingSpeech() const;
    bool isPlayingSfx() const;
    bool isPlayingSfx(uint8 sfxId) const;
    bool isPlayingMusic();
    void resetSpeech();
    void resetIndividualSpeech(int tosIdx);
    void playMusic(MusicId musicId, bool loop = true);
    void playMusic(StartMusicId musicId);
    void playMusic(Common::String const &filename, Common::String const *instrBankFilename = nullptr, uint8 priority = 0xFF, bool loop = false);
    void stopMusic();
    void pauseMusic(bool pause);
    void playSfx(uint8 sfxId, uint8 priority, int unk2);
    void playDosFloppySfx(byte sfxId, uint8 priority);
    void stopSfx();
    bool isUsingCdSfx() const;
    bool isUsingFloppySfx() const;
    void syncSoundSettings();
    void killAllSound();
    void startFadeOut();
    bool isFading();
 
private:
    void loadTosDigData(Common::SeekableReadStream *in, int32 size);
    void playDosCDSfx(int sfxId);
    void playFloppySpeech(int tosIdx);
    int convertCdSpeechToFloppySfxId(int cdSfxId);
};
 
} // namespace Darkseed
 
#endif // DARKSEED_SOUND_H