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tildearrow 2022-03-25 03:41:43 -05:00
parent 0687a6f217
commit 5f7078db42
1 changed files with 5 additions and 7 deletions
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12
src/engine/engine.cpp
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@ -832,17 +832,15 @@ double DivEngine::calcBaseFreq(double clock, double divider, int note, bool peri
int DivEngine::calcFreq(int base, int pitch, bool period, int octave) { int DivEngine::calcFreq(int base, int pitch, bool period, int octave) {
if (song.linearPitch) { if (song.linearPitch) {
// global pitch multiplier
int whatTheFuck=(1024+(globalPitch<<6)-(globalPitch<0?globalPitch-6:0));
if (whatTheFuck<1) whatTheFuck=1; // avoids division by zero but please kill me
pitch+=2048; pitch+=2048;
if (pitch<0) pitch=0; if (pitch<0) pitch=0;
if (pitch>4095) pitch=4095; if (pitch>4095) pitch=4095;
return period? return period?
((base*(reversePitchTable[pitch]))>>10): ((base*(reversePitchTable[pitch]))/whatTheFuck):
(((base*(pitchTable[pitch]))>>10)*(16+globalPitch))/16; (((base*(pitchTable[pitch]))>>10)*whatTheFuck)/1024;
/*
return period?
base*pow(2,-(double)pitch/(12.0*128.0))/(98.0+globalPitch*6.0)*98.0:
(base*pow(2,(double)pitch/(12.0*128.0))*(98+globalPitch*6))/98;
*/
} }
return period? return period?
base-pitch: base-pitch: