47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2022 tildearrow and contributors
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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 2 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _WAVESYNTH_H
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#define _WAVESYNTH_H
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#include "instrument.h"
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#include "wavetable.h"
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class DivWaveSynth {
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DivInstrument* ins;
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int pos, stage, divCounter;
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int output[256];
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public:
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/**
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* tick this DivWaveSynth.
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* @return whether the wave has changed.
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*/
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bool tick();
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void init(DivInstrument* ins);
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DivWaveSynth():
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ins(NULL),
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pos(0),
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stage(0),
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divCounter(0) {
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memset(output,0,sizeof(int)*256);
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}
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};
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#endif
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