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Implement Phase Reset Timer macro for Sound Unit (#573)

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* Implement Phase Reset Timer Macro

* And make the macro actually work

* Delete ex4Max variable
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Aleksi Knutsi 2022-07-24 07:13:30 +07:00 • committed by GitHub
parent 623c0efbba
commit 8011e7adc7
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2 changed files with 8 additions and 0 deletions
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7
src/engine/platform/su.cpp
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@ -187,6 +187,13 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
chan[i].control=chan[i].std.ex3.val&15;
writeControl(i);
}
if (chan[i].std.ex4.had) {
chan[i].syncTimer=chan[i].std.ex4.val&65535;
chan[i].timerSync=(chan[i].syncTimer>0);
chWrite(i,0x1e,chan[i].syncTimer&0xff);
chWrite(i,0x1f,chan[i].syncTimer>>8);
writeControlUpper(i);
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
//DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE);