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el diego 2 finally plays back correctly

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This commit is contained in:
tildearrow 2021-12-27 16:31:16 -05:00
parent 4f2ce0f907
commit 65444d4a99
10 changed files with 20 additions and 13 deletions
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2
src/engine/platform/c64.cpp
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@ -69,7 +69,7 @@ void DivPlatformC64::tick() {
rWrite(i*7+4,(isMuted[i]?0:(chan[i].wave<<4))|(chan[i].ring<<2)|(chan[i].sync<<1)|chan[i].active);
}
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=(chan[i].baseFreq*(ONE_SEMITONE+chan[i].pitch))/ONE_SEMITONE;
chan[i].freq=(chan[i].baseFreq*pow(2,(double)chan[i].pitch/(12.0*128.0)));
if (chan[i].freq>0xffff) chan[i].freq=0xffff;
if (chan[i].keyOn) {
rWrite(i*7+5,(chan[i].attack<<4)|(chan[i].decay));