Glenn Maynard
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/* ActorScroller - ActorFrame that moves its children. */
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#ifndef ActorScroller_H
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#define ActorScroller_H
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#include "ActorFrame.h"
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class ActorScroller : public ActorFrame
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{
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public:
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ActorScroller();
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void Load(
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float fScrollSecondsPerItem,
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int iNumItemsToDraw,
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const RageVector3 &vRotationDegrees,
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const RageVector3 &vTranslateTerm0,
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const RageVector3 &vTranslateTerm1,
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const RageVector3 &vTranslateTerm2 );
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virtual void Update( float fDelta );
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virtual void DrawPrimitives(); // DOES draw
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void SetDestinationItem( int iItem ) { m_fDestinationItem = float(iItem); }
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void SetCurrentAndDestinationItem( int iItem ) { m_fCurrentItem = m_fDestinationItem = float(iItem); }
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protected:
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bool m_bLoaded;
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float m_fCurrentItem; // usually between 0 and m_SubActors.size()
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float m_fDestinationItem;
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float m_fSecondsPerItem;
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int m_iNumItemsToDraw;
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// Note: Rotation is applied before translation.
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// rot = m_vRotationDegrees*itemOffset^1
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RageVector3 m_vRotationDegrees;
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// trans = m_vTranslateTerm0*itemOffset^0 +
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// m_vTranslateTerm1*itemOffset^1 +
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// m_vTranslateTerm2*itemOffset^2
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RageVector3 m_vTranslateTerm0;
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RageVector3 m_vTranslateTerm1;
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RageVector3 m_vTranslateTerm2;
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};
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#endif
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/*
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* (c) 2003-2004 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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