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QSound: implement panning macro - PLEASE READ

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the panning strategy for QSound has changed!
it's now 08xy where x is left and y is right (muting is not possible though!)
this makes it consistent with other chips, plus QSound's pan range was
32 anyway

in order to toggle the QSound effect use effect 12xx
This commit is contained in:
tildearrow 2022-04-28 23:58:11 -05:00
parent 2ac0e8af42
commit 5567746e0b
10 changed files with 87 additions and 11 deletions
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4
src/engine/engine.h
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@ -475,6 +475,10 @@ class DivEngine {
// calculate frequency/period
int calcFreq(int base, int pitch, bool period=false, int octave=0, int pitch2=0);
// convert panning formats
int convertPanSplitToLinear(unsigned int val, unsigned char bits, int range);
unsigned int convertPanLinearToSplit(int val, unsigned char bits, int range);
// find song loop position
void walkSong(int& loopOrder, int& loopRow, int& loopEnd);