void NoteDisplay::DrawHoldBottomCap( const TapNote& tn, int iCol, int iRow, bool bIsBeingHeld, float fYHead, float fYTail, int fYStep, float fPercentFadeToFail, float fColorScale, bool bGlow, float fYStartOffset, float fYEndOffset )
{
//
// Draw the bottom cap (always wavy)
//
StripBuffer queue;
Sprite* pBottomCap = GetHoldBottomCapSprite( NoteRowToBeat(iRow), tn.subType == TapNote::hold_head_roll, bIsBeingHeld );
pBottomCap->SetZoom( ArrowEffects::GetZoom( m_pPlayerState ) );
// draw manually in small segments
RageTexture* pTexture = pBottomCap->GetTexture();
const RectF *pRect = pBottomCap->GetCurrentTextureCoordRect();
DISPLAY->ClearAllTextures();
DISPLAY->SetTexture( 0, pTexture );
DISPLAY->SetBlendMode( BLEND_NORMAL );
DISPLAY->SetCullMode( CULL_NONE );
DISPLAY->SetTextureWrapping(false);
const float fFrameWidth = pBottomCap->GetZoomedWidth();
const float fFrameHeight = pBottomCap->GetZoomedHeight();
const float fYCapTop = fYTail+cache->m_iStopDrawingHoldBodyOffsetFromTail;
const float fYCapBottom = fYTail+cache->m_iStopDrawingHoldBodyOffsetFromTail+fFrameHeight;
bool bReverse = m_pPlayerState->m_CurrentPlayerOptions.GetReversePercentForColumn(iCol) > 0.5f;
if( bGlow )
fColorScale = 1;
float fDrawYCapTop;
float fDrawYCapBottom;
{
float fYStartPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYStartOffset, m_fYReverseOffsetPixels );
float fYEndPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYEndOffset, m_fYReverseOffsetPixels );
fDrawYCapTop = max( fYCapTop, bReverse ? fYEndPos : fYStartPos );
fDrawYCapBottom = min( fYCapBottom, bReverse ? fYStartPos : 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( fDrawYCapTop, fYHead );
for( ; !bLast; fY += fYStep )
{
if( fY >= fDrawYCapBottom )
{
fY = fDrawYCapBottom;
bLast = true;
}
const float fYOffset = ArrowEffects::GetYOffsetFromYPos( m_pPlayerState, iCol, fY, m_fYReverseOffsetPixels );
const float fX = ArrowEffects::GetXPos( m_pPlayerState, iCol, fYOffset );
const float fZ = ArrowEffects::GetZPos( m_pPlayerState, iCol, fYOffset );
// XXX: Actor rotations use degrees, RageFastCos/Sin use radians. Convert here.
const float fRotationY = ArrowEffects::GetRotationY( m_pPlayerState, fYOffset ) * PI/180;
// if we're rotating, we need to modify the X and Z coords for the outer edges.
const float fRotOffsetX = fFrameWidth/2 * RageFastCos(fRotationY);
const float fRotOffsetZ = fFrameWidth/2 * RageFastSin(fRotationY);
const float fXLeft = fX - fRotOffsetX;
const float fXRight = fX + fRotOffsetX;
const float fZLeft = fZ - fRotOffsetZ;
const float fZRight = fZ + fRotOffsetZ;
const float fTopDistFromTail = fY - fYCapTop;
const float fTexCoordTop = SCALE( fTopDistFromTail, 0, fFrameHeight, pRect->top, pRect->bottom );
const float fTexCoordLeft = pRect->left;
const float fTexCoordRight = pRect->right;
const float fAlpha = ArrowGetAlphaOrGlow( bGlow, m_pPlayerState, iCol, fYOffset, fPercentFadeToFail, m_fYReverseOffsetPixels );
const RageColor color = RageColor(fColorScale,fColorScale,fColorScale,fAlpha);
if( fAlpha > 0 )
bAllAreTransparent = false;
queue.v[0].p = RageVector3(fXLeft, fY, fZLeft); queue.v[0].c = color; queue.v[0].t = RageVector2(fTexCoordLeft, fTexCoordTop);
queue.v[1].p = RageVector3(fXRight, fY, fZRight); queue.v[1].c = color; queue.v[1].t = RageVector2(fTexCoordRight, fTexCoordTop);
queue.v+=2;
if( queue.Free() < 2 )
{
/* The queue is full. Render it, clear the buffer, and move back a step to
* start off the quad strip again. */
if( !bAllAreTransparent )
queue.Draw();
queue.Init();
bAllAreTransparent = true;
fY -= fYStep;
}
}
if( !bAllAreTransparent )
queue.Draw();
}
void NoteDisplay::DrawHoldBody( const TapNote& tn, int iCol, int iRow, bool bIsBeingHeld, float fYHead, float fYTail, int fYStep, float fPercentFadeToFail, float fColorScale, bool bGlow,
float fYStartOffset, float fYEndOffset )
{
//
// Draw the body (always wavy)
//
StripBuffer queue;
Sprite* pSprBody = GetHoldBodySprite( NoteRowToBeat(iRow), tn.subType == TapNote::hold_head_roll, bIsBeingHeld );
pSprBody->SetZoom( ArrowEffects::GetZoom( m_pPlayerState ) );
// draw manually in small segments
RageTexture* pTexture = pSprBody->GetTexture();
const RectF *pRect = pSprBody->GetCurrentTextureCoordRect();
DISPLAY->ClearAllTextures();
DISPLAY->SetTexture( 0, pTexture );
DISPLAY->SetBlendMode( BLEND_NORMAL );
DISPLAY->SetCullMode( CULL_NONE );
DISPLAY->SetTextureWrapping( true );
const float fFrameWidth = pSprBody->GetZoomedWidth();
const float fFrameHeight = pSprBody->GetZoomedHeight();
const float fYBodyTop = fYHead + cache->m_iStartDrawingHoldBodyOffsetFromHead;
const float fYBodyBottom = fYTail + cache->m_iStopDrawingHoldBodyOffsetFromTail;
const bool bReverse = m_pPlayerState->m_CurrentPlayerOptions.GetReversePercentForColumn(iCol) > 0.5f;
bool bAnchorToBottom = bReverse && cache->m_bFlipHeadAndTailWhenReverse;
if( bGlow )
fColorScale = 1;
/* Only draw the section that's within the range specified. If a hold note is
* very long, don't process or draw the part outside of the range. Don't change
* fYBodyTop or fYBodyBottom; they need to be left alone to calculate texture
* coordinates. */
float fDrawYBodyTop;
float fDrawYBodyBottom;
{
float fYStartPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYStartOffset, m_fYReverseOffsetPixels );
float fYEndPos = ArrowEffects::GetYPos( m_pPlayerState, iCol, fYEndOffset, m_fYReverseOffsetPixels );
fDrawYBodyTop = max( fYBodyTop, bReverse ? fYEndPos : fYStartPos );
fDrawYBodyBottom = min( fYBodyBottom, bReverse ? fYStartPos : fYEndPos );
}
// top to bottom
bool bAllAreTransparent = true;
bool bLast = false;
float fVertTexCoordOffset = 0;
for( float fY = fDrawYBodyTop; !bLast; fY += fYStep )
{
if( fY >= fDrawYBodyBottom )
{
fY = fDrawYBodyBottom;
bLast = true;
}
const float fYOffset = ArrowEffects::GetYOffsetFromYPos( m_pPlayerState, iCol, fY, m_fYReverseOffsetPixels );
const float fX = ArrowEffects::GetXPos( m_pPlayerState, iCol, fYOffset );
const float fZ = ArrowEffects::GetZPos( m_pPlayerState, iCol, fYOffset );
// XXX: Actor rotations use degrees, RageFastCos/Sin use radians. Convert here.
const float fRotationY = ArrowEffects::GetRotationY( m_pPlayerState, fYOffset ) * PI/180;
// if we're rotating, we need to modify the X and Z coords for the outer edges.
const float fRotOffsetX = fFrameWidth/2 * RageFastCos(fRotationY);
const float fRotOffsetZ = fFrameWidth/2 * RageFastSin(fRotationY);
const float fXLeft = fX - fRotOffsetX;
const float fXRight = fX + fRotOffsetX;
const float fZLeft = fZ - fRotOffsetZ;
const float fZRight = fZ + fRotOffsetZ;
const float fDistFromBodyBottom = fYBodyBottom - fY;
const float fDistFromBodyTop = fY - fYBodyTop;
float fTexCoordTop = SCALE( bAnchorToBottom ? fDistFromBodyTop : fDistFromBodyBottom, 0, fFrameHeight, pRect->bottom, pRect->top );
/* For very large hold notes, shift the texture coordinates to be near 0, so we
* don't send very large values to the renderer. */
if( fY == fDrawYBodyTop ) // first
fVertTexCoordOffset = floorf( fTexCoordTop );
fTexCoordTop -= fVertTexCoordOffset;
const float fTexCoordLeft = pRect->left;
const float fTexCoordRight = pRect->right;
const float fAlpha = ArrowGetAlphaOrGlow( bGlow, m_pPlayerState, iCol, fYOffset, fPercentFadeToFail, m_fYReverseOffsetPixels );
const RageColor color = RageColor(fColorScale,fColorScale,fColorScale,fAlpha);
if( fAlpha > 0 )
bAllAreTransparent = false;
queue.v[0].p = RageVector3(fXLeft, fY, fZLeft); queue.v[0].c = color; queue.v[0].t = RageVector2(fTexCoordLeft, fTexCoordTop);
queue.v[1].p = RageVector3(fXRight, fY, fZRight); queue.v[1].c = color; queue.v[1].t = RageVector2(fTexCoordRight, fTexCoordTop);
queue.v+=2;
if( queue.Free() < 2 )
{
/* The queue is full. Render it, clear the buffer, and move back a step to
* start off the quad strip again. */
if( !bAllAreTransparent )
queue.Draw();
queue.Init();
bAllAreTransparent = true;
fY -= fYStep;
}
}
if( !bAllAreTransparent )
queue.Draw();
}