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anti-click

This commit is contained in:
cam900 2023-02-11 21:11:32 +09:00
parent 6c5e806fb2
commit 0cb36206c4
1 changed files with 8 additions and 1 deletions
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9
src/engine/platform/sm8521.cpp
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@ -72,7 +72,9 @@ void DivPlatformSM8521::updateWave(int ch) {
int nibble2=15-chan[ch].ws.output[((1+(i<<1))+chan[ch].antiClickWavePos-1)&31];
rWrite(0x60+i+(ch*16),(nibble2<<4)|nibble1);
}
rWrite(0x40,temp|(1<<ch));
if (chan[ch].active) {
rWrite(0x40,temp|(1<<ch));
}
chan[ch].antiClickWavePos&=31;
}
}
@ -125,6 +127,10 @@ void DivPlatformSM8521::tick(bool sysTick) {
}
chan[i].freqChanged=true;
}
if (chan[i].std.phaseReset.had && chan[i].std.phaseReset.val==1) {
chan[i].antiClickWavePos=0;
chan[i].antiClickPeriodCount=0;
}
if (chan[i].active) {
if (chan[i].ws.tick() || (chan[i].std.phaseReset.had && chan[i].std.phaseReset.val==1)) {
updateWave(i);
@ -343,6 +349,7 @@ void DivPlatformSM8521::notifyInsDeletion(void* ins) {
}
void DivPlatformSM8521::setFlags(const DivConfig& flags) {
antiClickEnabled=!flags.getBool("noAntiClick",false);
chipClock=10000000;
CHECK_CUSTOM_CLOCK;
rate=chipClock/4;