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simplify. (It's not obvious what this subtracting of, typically, 1/16 is actually doing ...)

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This commit is contained in:
Glenn Maynard
2006-01-31 03:51:36 +00:00
parent bb53c425b1
commit 0081134bc6
1 changed files with 4 additions and 5 deletions
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stepmania/src/NoteDisplay.cpp
+4 -5
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@@ -300,12 +300,11 @@ void NoteDisplay::SetActiveFrame( float fNoteBeat, Actor &actorToSet, float fAni
if( bVivid )
{
// changed to deal with the minor complaint that the color cycling is
// one tick off in general
const float fNoteBeatFraction = fmodf( fNoteBeat, 1.0f );
const float fFraction = fNoteBeatFraction - 0.25f/fAnimationLengthInBeats;
float fNoteBeatFraction = fmodf( fNoteBeat, 1.0f );
fNoteBeatFraction -= 1/(fAnimationLengthInBeats*4);
const float fInterval = 1.f / fAnimationLengthInBeats;
fPercentIntoAnimation += Quantize(fFraction,fInterval);
fPercentIntoAnimation += Quantize( fNoteBeatFraction, fInterval );
// just in case somehow we're majorly negative with the subtraction
wrap( fPercentIntoAnimation, 1.f );