sound_pc_v1.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 KYRA_SOUND_ADLIB_H
#define KYRA_SOUND_ADLIB_H

#include "kyra/sound/sound.h"

#include "common/mutex.h"

namespace Kyra {
class PCSoundDriver;

class SoundPC_v1 : public Sound {
public:
    SoundPC_v1(KyraEngine_v1 *vm, Audio::Mixer *mixer, kType type);
    ~SoundPC_v1() override;

    kType getMusicType() const override { return _type; }

    bool init() override;
    void process() override;

    void updateVolumeSettings() override;

    void initAudioResourceInfo(int set, void *info) override;
    void selectAudioResourceSet(int set) override;
    bool hasSoundFile(uint file) const override;
    void loadSoundFile(uint file) override;
    void loadSoundFile(const Common::Path &file) override;

    void playTrack(uint8 track) override;
    void haltTrack() override;
    bool isPlaying() const override;

    void playSoundEffect(uint16 track, uint8 volume = 0xFF) override;

    void beginFadeOut() override;

    int checkTrigger() override;
    void resetTrigger() override;
private:
    void internalLoadFile(const Common::Path &file);

    void play(uint8 track, uint8 volume);

    const SoundResourceInfo_PC *res() const {return _resInfo[_currentResourceSet]; }
    SoundResourceInfo_PC *_resInfo[3];
    int _currentResourceSet;

    PCSoundDriver *_driver;

    int _version;
    kType _type;
    uint8 _trackEntries[500];
    uint8 *_soundDataPtr;
    int _sfxPlayingSound;

    Common::Path _soundFileLoaded;

    int _numSoundTriggers;
    const int *_soundTriggers;

    static const int _kyra1NumSoundTriggers;
    static const int _kyra1SoundTriggers[];
};

} // End of namespace Kyra

#endif