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OPL: fix pitch macro 

fixes #535
This commit is contained in:
tildearrow 2022-06-28 23:32:36 -05:00
parent 3b5f584b49
commit 3ea0ad1e0a
1 changed files with 2 additions and 1 deletions
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3
src/engine/platform/opl.cpp
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@ -601,8 +601,9 @@ void DivPlatformOPL::tick(bool sysTick) {
if (chan[i].freqChanged) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,octave(chan[i].baseFreq)*2,chan[i].pitch2,chipClock,CHIP_FREQBASE);
if (chan[i].fixedFreq>0) chan[i].freq=chan[i].fixedFreq;
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].freq>131071) chan[i].freq=131071;
int freqt=toFreq(chan[i].freq)+chan[i].pitch2;
int freqt=toFreq(chan[i].freq);
chan[i].freqH=freqt>>8;
chan[i].freqL=freqt&0xff;
immWrite(chanMap[i]+ADDR_FREQ,chan[i].freqL);