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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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This commit is contained in:
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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2
src/engine/platform/sms.cpp
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@ -125,7 +125,7 @@ void DivPlatformSMS::tick(bool sysTick) {
if (i==3) CHIP_DIVIDER=noiseDivider;
chan[i].std.next();
if (chan[i].std.vol.had) {
chan[i].outVol=VOL_SCALE_LOG(chan[i].std.vol.val,chan[i].vol,15);
chan[i].outVol=VOL_SCALE_LOG_BROKEN(chan[i].std.vol.val,chan[i].vol,15);
if (chan[i].outVol<0) chan[i].outVol=0;
// old formula
// ((chan[i].vol&15)*MIN(15,chan[i].std.vol.val))>>4;