music.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 EEM_MUSIC_H
#define EEM_MUSIC_H

#include "audio/mac/halestorm.h"
#include "audio/midiplayer.h"

#include "common/array.h"
#include "common/path.h"
#include "common/scummsys.h"

namespace Common {
class MacResManager;
}

namespace EEM {

class MusicPlayer : public Audio::MidiPlayer, private Audio::HalestormLoader {
public:
    explicit MusicPlayer(bool isFloppy = false, bool isMacintosh = false,
                         bool isLondon = false, bool isMacCD = false);
    ~MusicPlayer() override;

    void playFile(const Common::Path &xmiPath, bool loop = false);

    void playMus(uint num, bool loop = false);

    void stop() override;
    bool isPlaying() const;
    void fadeOut();
    bool isFading() const;
    void setVolume(int volume) override;

    // WORKAROUND: Miles drivers handle source-channel routing themselves;
    // bypass Audio::MidiPlayer::sendToChannel. Same as Toltecs / SAGA.
    void send(uint32 b) override;

private:
    void openMacMusicResources();
    Common::SeekableReadStream *getMacMusicResource(uint file, uint16 id, uint32 type);
    void playMacSongResource(uint16 resourceId, bool loop);
    void startLoadedMusic(const Common::String &name, bool loop);
    Common::SeekableReadStream *getResource(uint16 id, uint32 type) override;

    bool _milesAudioMode = false;
    const bool _isFloppy;
    const bool _isMacintosh;
    const bool _isLondon;
    const bool _isMacCD;
    Common::Array<byte> _xmiData;
    Common::Array<Common::Path> _macResourcePaths;
    Common::MacResManager *_macResources = nullptr;
    Audio::HalestormDriver *_macDriver = nullptr;
};

} // End of namespace EEM

#endif