residfp.h

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/*
 * This file is part of residfp, a SID player engine.
 *
 * Copyright 2011-2026 Leandro Nini <drfiemost@users.sourceforge.net>
 * Copyright 2007-2010 Antti Lankila
 * Copyright 2004 Dag Lem <resid@nimrod.no>
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
#ifndef RESIDFP_H
#define RESIDFP_H
 
#include "residfp/residfp_defs.h"
#include "residfp/sidversion.h"
 
namespace reSIDfp
{
 
class SID;
 
class RESIDFP_EXTERN residfp
{
private:
    SID &sid;
 
public:
    residfp();
    ~residfp();
 
    bool setChipModel(ChipModel model);
 
    ChipModel getChipModel() const;
 
    bool setCombinedWaveforms(CombinedWaveforms cws);
 
    void reset();
 
    void input(int value);
 
    unsigned char peek(int offset) const;
 
    unsigned char read(int offset);
 
    void write(int offset, unsigned char value);
 
    bool setSamplingParameters(
        double clockFrequency,
        SamplingMethod method,
        double samplingFrequency
    );
 
    int clock(unsigned int cycles, short* buf);
 
    int clock(short* buf, int bufSize);
 
    void clockDigital(unsigned int cycles);
 
    void clockSilent(unsigned int cycles);
 
    void setFilter6581Curve(double filterCurve);
 
    void setFilter6581Range(double adjustment);
 
    void setFilter8580Curve(double filterCurve);
 
    void enableFilter(bool enable);
 
    void enableOld6581caps(bool enable);
 
    void setPaddle(unsigned char x, unsigned char y);
 
    int stateSize() const;
 
    int saveState(char* buffer, int size) const;
 
    void restoreState(char* buffer, int size);
};
 
}
 
#endif