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Prepare for split volume scaling macro to 'log volume only' macro and 'log volume if compatibility flag set' macro

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cam900 2022-10-28 22:36:50 +09:00
parent e105cd588e
commit 90ed617cf6
19 changed files with 111 additions and 110 deletions
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5
src/engine/dispatch.h
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@ -572,9 +572,10 @@ class DivDispatch {
#define NOTE_FNUM_BLOCK(x,bits) parent->calcBaseFreqFNumBlock(chipClock,CHIP_FREQBASE,x,bits)
// this is for volume scaling calculation.
#define VOL_SCALE_LINEAR_BROKEN(x,y,range) ((parent->song.newVolumeScaling)?(((x)*(y))/(range)):(CLAMP(((x)+(y))-(range),0,(range))))
#define VOL_SCALE_LINEAR(x,y,range) (((x)*(y))/(range))
#define VOL_SCALE_LOG(x,y,range) ((parent->song.newVolumeScaling)?(CLAMP(((x)+(y))-(range),0,(range))):(((x)*(y))/(range)))
#define VOL_SCALE_LOG(x,y,range) (CLAMP(((x)+(y))-(range),0,(range)))
#define VOL_SCALE_LINEAR_BROKEN(x,y,range) ((parent->song.newVolumeScaling)?(VOL_SCALE_LINEAR(x,y,range)):(VOL_SCALE_LOG(x,y,range)))
#define VOL_SCALE_LOG_BROKEN(x,y,range) ((parent->song.newVolumeScaling)?(VOL_SCALE_LOG(x,y,range)):(VOL_SCALE_LINEAR(x,y,range)))
// these are here for convenience.
// it is encouraged to use these, since you get an exact value this way.