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C64: add ring/sync macro

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This commit is contained in:
tildearrow 2022-02-06 15:56:10 -05:00
parent 497c947513
commit 20ac87d256
2 changed files with 22 additions and 2 deletions
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6
src/engine/platform/c64.cpp
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@ -122,6 +122,12 @@ void DivPlatformC64::tick() {
filtRes=chan[i].std.ex2&15;
updateFilter();
}
if (chan[i].std.hadEx3) {
chan[i].sync=chan[i].std.ex3&1;
chan[i].ring=chan[i].std.ex3&2;
chan[i].freqChanged=true;
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,8);
if (chan[i].freq>0xffff) chan[i].freq=0xffff;