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/*
* Adplug - Replayer for many OPL2/OPL3 audio file formats.
* Copyright (C) 1999 - 2006 Simon Peter, <dn.tlp@gmx.net>, et al.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* nemuopl.cpp - Emulated OPL using the Nuked OPL3 emulator
*/
#include "nemuopl.h"
extern "C" {
#include "nukedopl.h"
}
CNemuopl::CNemuopl(int rate)
{
opl = new opl3_chip();
OPL3_Reset(opl, rate);
currType = TYPE_OPL2;
samplerate = rate;
}
CNemuopl::~CNemuopl()
{
delete opl;
}
void CNemuopl::update(short *buf, int samples)
{
OPL3_GenerateStream(opl, buf, samples);
}
void CNemuopl::write(int reg, int val)
{
OPL3_WriteRegBuffered(opl, (currChip << 8) | reg, val);
}
void CNemuopl::init()
{
OPL3_Reset(opl, samplerate);
currChip = 0;
}