mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-06 12:55:05 +00:00
92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/**
|
|
* Furnace Tracker - multi-system chiptune tracker
|
|
* Copyright (C) 2021-2022 tildearrow and contributors
|
|
*
|
|
* 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 _AMIGA_H
|
|
#define _AMIGA_H
|
|
|
|
#include "../dispatch.h"
|
|
#include <queue>
|
|
#include "../macroInt.h"
|
|
|
|
class DivPlatformAmiga: public DivDispatch {
|
|
struct Channel {
|
|
int freq, baseFreq, pitch;
|
|
unsigned int audLoc;
|
|
unsigned short audLen;
|
|
unsigned int audPos;
|
|
int audSub;
|
|
signed char audDat;
|
|
int sample, wave;
|
|
unsigned char ins;
|
|
int busClock;
|
|
int note;
|
|
bool active, insChanged, freqChanged, keyOn, keyOff, inPorta, useWave;
|
|
signed char vol, outVol;
|
|
DivMacroInt std;
|
|
Channel():
|
|
freq(0),
|
|
baseFreq(0),
|
|
pitch(0),
|
|
audLoc(0),
|
|
audLen(0),
|
|
audPos(0),
|
|
audSub(0),
|
|
audDat(0),
|
|
sample(-1),
|
|
wave(0),
|
|
ins(-1),
|
|
busClock(0),
|
|
note(0),
|
|
active(false),
|
|
insChanged(true),
|
|
freqChanged(false),
|
|
keyOn(false),
|
|
keyOff(false),
|
|
inPorta(false),
|
|
useWave(false),
|
|
vol(64),
|
|
outVol(64) {}
|
|
};
|
|
Channel chan[4];
|
|
bool isMuted[4];
|
|
|
|
int sep1, sep2;
|
|
|
|
friend void putDispatchChan(void*,int,int);
|
|
|
|
public:
|
|
void acquire(short* bufL, short* bufR, size_t start, size_t len);
|
|
int dispatch(DivCommand c);
|
|
void* getChanState(int chan);
|
|
void reset();
|
|
void forceIns();
|
|
void tick();
|
|
void muteChannel(int ch, bool mute);
|
|
bool isStereo();
|
|
bool keyOffAffectsArp(int ch);
|
|
void setFlags(unsigned int flags);
|
|
void notifyInsChange(int ins);
|
|
void notifyWaveChange(int wave);
|
|
void notifyInsDeletion(void* ins);
|
|
const char** getRegisterSheet();
|
|
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
|
|
void quit();
|
|
};
|
|
|
|
#endif
|