midiresource.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 ILLUSIONS_MIDIRESOURCE_H
#define ILLUSIONS_MIDIRESOURCE_H

#include "illusions/graphics.h"
#include "illusions/resourcesystem.h"

namespace Illusions {

class IllusionsEngine;

class MidiGroupResourceLoader : public BaseResourceLoader {
public:
    MidiGroupResourceLoader(IllusionsEngine *vm) : _vm(vm) {}
    ~MidiGroupResourceLoader() override {}
    void load(Resource *resource) override;
    bool isFlag(int flag) override;
protected:
    IllusionsEngine *_vm;
};

struct MidiMusic {
    uint32 _musicId;
    bool _looping;
    void load(Common::SeekableReadStream &stream);
};

class MidiGroupResource {
public:
    MidiGroupResource();
    ~MidiGroupResource();
    void load(byte *data, uint32 dataSize);
public:
    uint _midiMusicCount;
    MidiMusic *_midiMusic;
};

class MidiGroupInstance : public ResourceInstance {
public:
    MidiGroupInstance(IllusionsEngine *vm);
    void load(Resource *resource) override;
    void unload() override;
public:
    IllusionsEngine *_vm;
    MidiGroupResource *_midiGroupResource;
    uint32 _resId;
};

} // End of namespace Illusions

#endif // ILLUSIONS_SOUNDRESOURCE_H