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implement the linear pitch flag

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This commit is contained in:
tildearrow 2022-02-03 02:24:11 -05:00
parent d638af2017
commit 5086bc1097
6 changed files with 8 additions and 8 deletions
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4
src/engine/engine.cpp
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@ -4748,7 +4748,7 @@ int DivEngine::calcBaseFreq(double clock, double divider, int note, bool period)
base*(divider/clock);
}
int DivEngine::calcFreq(int base, int pitch, bool period) {
int DivEngine::calcFreq(int base, int pitch, bool period, int octave) {
if (song.linearPitch) {
return period?
int(base*pow(2,-(double)pitch/(12.0*128.0))/(98.0+globalPitch*6.0)*98.0):
@ -4756,7 +4756,7 @@ int DivEngine::calcFreq(int base, int pitch, bool period) {
}
return period?
base-pitch:
base+pitch;
base+((pitch*octave)>>1);
}
void DivEngine::play() {