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221fa4c841
This commit adds support for the SudoMaker RetroWave OPL3 sound card. Requires the retrowave library. Add the following settings to scummvm.ini: retrowaveopl3_bus=serial retrowaveopl3_port=<port> f.e. COM3 or ttyACM0
76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* Based on RetroWave OPL3 integration code of DOSBox-X
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*/
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#ifndef AUDIO_SOFTSYNTH_OPL_RWOPL3_H
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#define AUDIO_SOFTSYNTH_OPL_RWOPL3_H
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#include "audio/fmopl.h"
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#include "common/mutex.h"
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#include <RetroWaveLib/RetroWave.h>
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namespace OPL {
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namespace RetroWaveOPL3 {
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class OPL : public ::OPL::RealOPL {
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private:
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enum RWConnType {
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RWCONNTYPE_POSIX_SERIAL,
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RWCONNTYPE_WIN32_SERIAL,
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RWCONNTYPE_LINUX_SPI
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};
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Config::OplType _type;
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int _activeReg;
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bool _initialized;
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RWConnType _connType;
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bool _useBuffer;
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RetroWaveContext _retrowaveGlobalContext;
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Common::Mutex *_rwMutex;
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public:
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explicit OPL(Config::OplType type);
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~OPL();
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bool init() override;
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void reset() override;
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void write(int portAddress, int value) override;
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byte read(int portAddress) override;
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void writeReg(int reg, int value) override;
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protected:
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void writeReg(int reg, int value, bool forcePort);
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void onTimer() override;
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};
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} // End of namespace RetroWaveOPL3
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} // End of namespace OPL
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#endif
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