cru_music_process.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 ULTIMA8_AUDIO_CRUMUSICPROCESS_H
#define ULTIMA8_AUDIO_CRUMUSICPROCESS_H

#include "ultima/ultima8/audio/music_process.h"
#include "ultima/ultima8/misc/classtype.h"
#include "audio/audiostream.h"
#include "audio/mixer.h"

namespace Ultima {
namespace Ultima8 {

class Debugger;
class MidiPlayer;

class CruMusicProcess : public MusicProcess {
    friend class Debugger;

protected:
    void playMusic_internal(int track) override;

private:
    int _currentTrack;      

    int _savedTrack;

    uint8 _m16offset;

    Audio::SoundHandle _soundHandle;

    // These are both initialized in constructor and do not need to be saved.
    int _maxTrack;
    const char *const *_trackNames;

public:
    CruMusicProcess();
    ~CruMusicProcess() override;

    ENABLE_RUNTIME_CLASSTYPE()

    
    void playMusic(int track) override;
    void playCombatMusic(int track) override;
    void queueMusic(int track) override;
    void unqueueMusic() override;
    void restoreMusic() override;

    void fadeMusic(uint16 length) override { };
    bool isFading() override { return false; };

    void saveTrackState() override;
    void restoreTrackState() override;

    bool isPlaying() override;

    void pauseMusic() override;
    void unpauseMusic() override;

    void run() override;

    bool loadData(Common::ReadStream *rs, uint32 version);
    void saveData(Common::WriteStream *ws) override;
};

} // End of namespace Ultima8
} // End of namespace Ultima

#endif