38 lines
945 B
C++
38 lines
945 B
C++
#ifndef ActorScroller_H
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#define ActorScroller_H
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/*
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-----------------------------------------------------------------------------
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Class: ActorScroller
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Desc: An ActorFrame that moves its children.
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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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-----------------------------------------------------------------------------
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*/
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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( float fScrollSecondsPerItem, float fSpacingX, float fSpacingY );
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virtual void Update( float fDelta );
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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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float m_fCurrentItem; // usually between 0 and m_SubActors.size()
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float m_fDestinationItem;
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float m_fScrollSecondsPerItem;
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RageVector2 m_vSpacing;
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};
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#endif
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