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Add fixed octave for block+fnum systems

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This isn't implemented in SAA1099, despite also being block+fnum system, as there are no benefits from it
This commit is contained in:
Natt Akuma 2024-09-18 14:48:10 +07:00
parent 6a58797669
commit cf3d08ca5a
25 changed files with 194 additions and 97 deletions
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2
src/engine/dispatch.h
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@ -948,7 +948,7 @@ class DivDispatch {
#define NOTE_FREQUENCY(x) parent->calcBaseFreq(chipClock,CHIP_FREQBASE,x,false)
// this is a special case definition. only use it for f-num/block-based chips.
#define NOTE_FNUM_BLOCK(x,bits) parent->calcBaseFreqFNumBlock(chipClock,CHIP_FREQBASE,x,bits)
#define NOTE_FNUM_BLOCK(x,bits,ins) parent->calcBaseFreqFNumBlock(chipClock,CHIP_FREQBASE,x,bits,parent->getIns(ins)->fm.block)
// this is for volume scaling calculation.
#define VOL_SCALE_LINEAR(x,y,range) ((parent->song.ceilVolumeScaling)?((((x)*(y))+(range-1))/(range)):(((x)*(y))/(range)))