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PCE: finally fix LFO

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This commit is contained in:
tildearrow 2022-11-15 16:40:27 -05:00
parent 91e19b864e
commit c167066296
2 changed files with 10 additions and 6 deletions
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15
src/engine/platform/pce.cpp
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@ -252,6 +252,11 @@ void DivPlatformPCE::tick(bool sysTick) {
chan[i].freqChanged=false;
}
}
if (updateLFO) {
rWrite(0x08,lfoSpeed);
rWrite(0x09,lfoMode);
updateLFO=false;
}
}
int DivPlatformPCE::dispatch(DivCommand c) {
@ -389,13 +394,11 @@ int DivPlatformPCE::dispatch(DivCommand c) {
} else {
lfoMode=c.value;
}
rWrite(0x08,lfoSpeed);
rWrite(0x09,lfoMode);
updateLFO=true;
break;
case DIV_CMD_PCE_LFO_SPEED:
lfoSpeed=255-c.value;
rWrite(0x08,lfoSpeed);
rWrite(0x09,lfoMode);
updateLFO=true;
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_PERIODIC(c.value2);
@ -525,8 +528,7 @@ void DivPlatformPCE::reset() {
rWrite(0,0);
rWrite(0x01,0xff);
// set LFO
rWrite(0x08,lfoSpeed);
rWrite(0x09,lfoMode);
updateLFO=true;
// set per-channel initial panning
for (int i=0; i<6; i++) {
chWrite(i,0x05,isMuted[i]?0:chan[i].pan);
@ -588,6 +590,7 @@ int DivPlatformPCE::init(DivEngine* p, int channels, int sugRate, const DivConfi
parent=p;
dumpWrites=false;
skipRegisterWrites=false;
updateLFO=false;
for (int i=0; i<6; i++) {
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;

1
src/engine/platform/pce.h
View file

@ -76,6 +76,7 @@ class DivPlatformPCE: public DivDispatch {
DivDispatchOscBuffer* oscBuf[6];
bool isMuted[6];
bool antiClickEnabled;
bool updateLFO;
struct QueuedWrite {
unsigned char addr;
unsigned char val;