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fix garbage value for 2nd sample

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Chris Danford
2005-04-01 07:28:48 +00:00
parent 94c10e28f5
commit 5e7afa7f77
1 changed files with 4 additions and 1 deletions
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stepmania/src/RageMath.cpp
+4 -1
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@@ -547,7 +547,10 @@ float RageFastSin( float x )
float fIndex = SCALE( x, 0.0f, PI*2, 0, ARRAYSIZE(table)*2 ); float fIndex = SCALE( x, 0.0f, PI*2, 0, ARRAYSIZE(table)*2 );
// lerp using samples from the table // lerp using samples from the table
int iSampleIndex[2] = { (int)floorf(fIndex), iSampleIndex[0]+1 }; int iSampleIndex[2];
iSampleIndex[0] = (int)floorf(fIndex);
iSampleIndex[1] = iSampleIndex[0]+1;
float fRemainder = fIndex - iSampleIndex[0]; float fRemainder = fIndex - iSampleIndex[0];
for( int i=0; i<ARRAYSIZE(iSampleIndex); i++ ) for( int i=0; i<ARRAYSIZE(iSampleIndex); i++ )
iSampleIndex[i] %= ARRAYSIZE(table) * 2; iSampleIndex[i] %= ARRAYSIZE(table) * 2;