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implement clamping for caps

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This commit is contained in:
Glenn Maynard
2005-02-07 21:13:04 +00:00
parent d1fbf3f1f5
commit 62ed8ffd2f
2 changed files with 38 additions and 14 deletions
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stepmania/src/NoteDisplay.cpp
+36 -12
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@@ -594,7 +594,7 @@ struct StripBuffer
int Free() const { return size - Used(); }
};
void NoteDisplay::DrawHoldTopCap( const TapNote& tn, int iCol, int iBeat, const bool bIsBeingHeld, float fYHead, float fYTail, int fYStep, float fPercentFadeToFail, float fColorScale, bool bGlow )
void NoteDisplay::DrawHoldTopCap( const TapNote& tn, int iCol, int iBeat, const bool bIsBeingHeld, float fYHead, float fYTail, int fYStep, float fPercentFadeToFail, float fColorScale, bool bGlow, float fYStartOffset, float fYEndOffset )
{
//
// Draw the top cap (always wavy)
@@ -622,16 +622,29 @@ void NoteDisplay::DrawHoldTopCap( const TapNote& tn, int iCol, int iBeat, const
if( bGlow )
fColorScale = 1;
float fDrawYCapTop;
float fDrawYCapBottom;
{
float fYStartPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYStartOffset, m_fYReverseOffsetPixels );
fDrawYCapTop = max( fYCapTop, fYStartPos );
}
{
float fYEndPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYEndOffset, m_fYReverseOffsetPixels );
fDrawYCapBottom = min( fYCapBottom, fYEndPos );
}
// don't draw any part of the head that is after the middle of the tail
fDrawYCapBottom = min( fYTail, fDrawYCapBottom );
bool bAllAreTransparent = true;
bool bLast = false;
// don't draw any part of the head that is after the middle of the tail
float fY = fYCapTop;
float fYStop = min(fYTail,fYCapBottom);
float fY = fDrawYCapTop;
for( ; !bLast; fY+=fYStep )
{
if( fY >= fYStop )
if( fY >= fDrawYCapBottom )
{
fY = fYStop;
fY = fDrawYCapBottom;
bLast = true;
}
@@ -763,7 +776,7 @@ void NoteDisplay::DrawHoldBody( const TapNote& tn, int iCol, int iBeat, const bo
queue.Draw();
}
void NoteDisplay::DrawHoldBottomCap( const TapNote& tn, int iCol, int iBeat, const bool bIsBeingHeld, float fYHead, float fYTail, int fYStep, float fPercentFadeToFail, float fColorScale, bool bGlow )
void NoteDisplay::DrawHoldBottomCap( const TapNote& tn, int iCol, int iBeat, const bool bIsBeingHeld, float fYHead, float fYTail, int fYStep, float fPercentFadeToFail, float fColorScale, bool bGlow, float fYStartOffset, float fYEndOffset )
{
//
// Draw the bottom cap (always wavy)
@@ -791,15 +804,26 @@ void NoteDisplay::DrawHoldBottomCap( const TapNote& tn, int iCol, int iBeat, con
if( bGlow )
fColorScale = 1;
float fDrawYCapTop;
float fDrawYCapBottom;
{
float fYStartPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYStartOffset, m_fYReverseOffsetPixels );
fDrawYCapTop = max( fYCapTop, fYStartPos );
}
{
float fYEndPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYEndOffset, m_fYReverseOffsetPixels );
fDrawYCapBottom = min( fYCapBottom, fYEndPos );
}
bool bAllAreTransparent = true;
bool bLast = false;
// don't draw any part of the tail that is before the middle of the head
float fY=max( fYCapTop, fYHead );
float fY=max( fDrawYCapTop, fYHead );
for( ; !bLast; fY += fYStep )
{
if( fY >= fYCapBottom )
if( fY >= fDrawYCapBottom )
{
fY = fYCapBottom;
fY = fDrawYCapBottom;
bLast = true;
}
@@ -987,10 +1011,10 @@ void NoteDisplay::DrawHold( const TapNote &tn, int iCol, int iBeat, bool bIsBein
DISPLAY->SetZWrite( WavyPartsNeedZBuffer );
if( !bFlipHeadAndTail )
DrawHoldBottomCap( tn, iCol, iBeat, bIsBeingHeld, fYHead, fYTail, fYStep, fPercentFadeToFail, fColorScale, bDrawGlowOnly );
DrawHoldBottomCap( tn, iCol, iBeat, bIsBeingHeld, fYHead, fYTail, fYStep, fPercentFadeToFail, fColorScale, bDrawGlowOnly, fYStartOffset, fYEndOffset );
DrawHoldBody( tn, iCol, iBeat, bIsBeingHeld, fYHead, fYTail, fYStep, fPercentFadeToFail, fColorScale, bDrawGlowOnly, fYStartOffset, fYEndOffset );
if( bFlipHeadAndTail )
DrawHoldTopCap( tn, iCol, iBeat, bIsBeingHeld, fYHead, fYTail, fYStep, fPercentFadeToFail, fColorScale, bDrawGlowOnly );
DrawHoldTopCap( tn, iCol, iBeat, bIsBeingHeld, fYHead, fYTail, fYStep, fPercentFadeToFail, fColorScale, bDrawGlowOnly, fYStartOffset, fYEndOffset );
/* These set the texture mode themselves. */
if( cache->m_bHoldTailIsAboveWavyParts )