60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
#include "global.h"
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/*
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-----------------------------------------------------------------------------
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Class: FadingBanner
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Desc: See header.
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Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
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Chris Danford
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Glenn Maynard
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-----------------------------------------------------------------------------
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*/
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#include "FadingBanner.h"
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void FadingBanner::SetCroppedSize( float fWidth, float fHeight )
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{
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m_FrontBanner.SetCroppedSize( fWidth, fHeight );
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Banner::SetCroppedSize( fWidth, fHeight );
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}
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void FadingBanner::Update( float fDeltaTime )
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{
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m_FrontBanner.Update(fDeltaTime);
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Banner::Update( fDeltaTime );
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}
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void FadingBanner::DrawPrimitives()
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{
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Banner::DrawPrimitives();
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m_FrontBanner.Draw();
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}
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bool FadingBanner::Load( RageTextureID ID )
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{
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BeforeChange();
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if(!Banner::Load(ID))
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return false;
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Update(0);
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return true;
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}
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void FadingBanner::BeforeChange()
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{
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// move the back banner to the front in preparation for a cross fade
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if( this->GetTexture() )
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{
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m_FrontBanner.Load( this->GetTexture()->GetID() );
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m_FrontBanner.SetScrolling( this->IsScrolling(), this->ScrollingPercent() );
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}
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m_FrontBanner.SetDiffuse( RageColor(1,1,1,1) );
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m_FrontBanner.StopTweening();
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m_FrontBanner.BeginTweening( 0.25f ); // fade out
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m_FrontBanner.SetDiffuse( RageColor(1,1,1,0) );
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}
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