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el diego 2 finally plays back correctly

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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/gb.cpp
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@ -126,7 +126,7 @@ void DivPlatformGB::tick() {
if (i==3) { // noise
chan[i].freq=noiseTable[chan[i].baseFreq];
} else {
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>2047) chan[i].freq=2047;
}
if (chan[i].note>0x5d) chan[i].freq=0x01;