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fix ActorScroller wrapping

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looping actor scrollers would never reach destination items with number
higher than the number of items.
This commit is contained in:
sigatrev
2014-07-26 18:55:39 -05:00
parent 020b3916e8
commit b0cac56864
1 changed files with 13 additions and 1 deletions
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src/ActorScroller.cpp
+13 -1
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@@ -205,7 +205,19 @@ void ActorScroller::UpdateInternal( float fDeltaTime )
m_fPauseCountdownSeconds = m_fSecondsPauseBetweenItems; m_fPauseCountdownSeconds = m_fSecondsPauseBetweenItems;
if( m_bLoop ) if( m_bLoop )
m_fCurrentItem = fmodf( m_fCurrentItem, (float) m_iNumItems ); {
if( m_fCurrentItem < static_cast<float>(m_iNumItems) * -1 && m_fDestinationItem < static_cast<float>(m_iNumItems) * -1 )
{
m_fCurrentItem += m_iNumItems;
m_fDestinationItem += m_iNumItems;
}
else if( m_fCurrentItem > static_cast<float>(m_iNumItems) && m_fDestinationItem > static_cast<float>(m_iNumItems) )
{
m_fCurrentItem -= m_iNumItems;
m_fDestinationItem -= m_iNumItems;
}
}
} }
void ActorScroller::DrawPrimitives() void ActorScroller::DrawPrimitives()