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implement phase reset macro on supported systems

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This commit is contained in:
tildearrow 2022-04-15 03:16:14 -05:00
parent c76e719371
commit c743a9e96a
16 changed files with 89 additions and 7 deletions
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6
src/engine/platform/mmc5.cpp
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@ -123,6 +123,12 @@ void DivPlatformMMC5::tick() {
chan[i].duty=chan[i].std.duty.val;
rWrite(0x5000+i*4,0x30|chan[i].outVol|((chan[i].duty&3)<<6));
}
if (chan[i].std.phaseReset.had) {
if (chan[i].std.phaseReset.val==1) {
chan[i].freqChanged=true;
chan[i].prevFreq=-1;
}
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,true)-1;
if (chan[i].freq>2047) chan[i].freq=2047;