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FDS: add NSFPlay core

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This commit is contained in:
tildearrow 2022-05-02 16:53:55 -05:00
parent 960048cf4b
commit 62289d924e
6 changed files with 80 additions and 6 deletions
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9
src/engine/platform/fds.h
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@ -24,6 +24,8 @@
#include "../macroInt.h"
#include "../waveSynth.h"
#include "sound/nes_nsfplay/nes_fds.h"
class DivPlatformFDS: public DivDispatch {
struct Channel {
int freq, baseFreq, pitch, pitch2, prevFreq, note, modFreq, ins;
@ -69,13 +71,19 @@ class DivPlatformFDS: public DivDispatch {
DivWaveSynth ws;
unsigned char apuType;
unsigned char writeOscBuf;
bool useNP;
struct _fds* fds;
xgm::NES_FDS* fds_NP;
unsigned char regPool[128];
void updateWave();
friend void putDispatchChan(void*,int,int);
void doWrite(unsigned short addr, unsigned char data);
void acquire_puNES(short* bufL, short* bufR, size_t start, size_t len);
void acquire_NSFPlay(short* bufL, short* bufR, size_t start, size_t len);
public:
void acquire(short* bufL, short* bufR, size_t start, size_t len);
int dispatch(DivCommand c);
@ -88,6 +96,7 @@ class DivPlatformFDS: public DivDispatch {
void tick(bool sysTick=true);
void muteChannel(int ch, bool mute);
bool keyOffAffectsArp(int ch);
void setNSFPlay(bool use);
void setFlags(unsigned int flags);
void notifyInsDeletion(void* ins);
void poke(unsigned int addr, unsigned short val);