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/* 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 SCUMM_IMUSE_INSTRUMENT_H
#define SCUMM_IMUSE_INSTRUMENT_H
#include "common/scummsys.h"
#include "common/serializer.h"
class MidiChannel;
namespace Scumm {
class Instrument;
class InstrumentInternal : public Common::Serializable {
public:
~InstrumentInternal() override {}
virtual void send(MidiChannel *mc) = 0;
virtual void copy_to(Instrument *dest) = 0;
virtual bool is_valid() = 0;
};
class Instrument : public Common::Serializable {
private:
byte _type;
InstrumentInternal *_instrument;
public:
enum {
itNone = 0,
itProgram = 1,
itAdLib = 2,
itRoland = 3,
itPcSpk = 4,
itMacSfx = 5
};
Instrument() : _type(0), _instrument(0), _nativeMT32Device(false) { }
~Instrument() override { delete _instrument; }
void setNativeMT32Mode(bool isNativeMT32) { _nativeMT32Device = isNativeMT32; }
static const byte _gmRhythmMap[35];
void clear();
void copy_to(Instrument *dest) {
if (_instrument)
_instrument->copy_to(dest);
else
dest->clear();
}
void program(byte program, bool mt32SoundType);
void adlib(const byte *instrument);
void roland(const byte *instrument);
void pcspk(const byte *instrument);
void macSfx(byte program);
byte getType() { return _type; }
bool isValid() { return (_instrument ? _instrument->is_valid() : false); }
void saveLoadWithSerializer(Common::Serializer &s) override;
void send(MidiChannel *mc) {
if (_instrument)
_instrument->send(mc);
}
bool _nativeMT32Device;
};
} // End of namespace Scumm
#endif
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