sigatrev
127 lines
4.7 KiB
C++
127 lines
4.7 KiB
C++
#ifndef ActorScroller_H
|
|
#define ActorScroller_H
|
|
|
|
#include "ActorFrame.h"
|
|
#include "Quad.h"
|
|
class XNode;
|
|
#include "LuaExpressionTransform.h"
|
|
/** @brief ActorFrame that moves its children. */
|
|
class ActorScroller : public ActorFrame
|
|
{
|
|
public:
|
|
ActorScroller();
|
|
|
|
void SetTransformFromReference( const LuaReference &ref );
|
|
void SetTransformFromExpression( const RString &sTransformFunction );
|
|
void SetTransformFromWidth( float fItemWidth );
|
|
void SetTransformFromHeight( float fItemHeight );
|
|
|
|
void Load2();
|
|
|
|
void EnableMask( float fWidth, float fHeight );
|
|
void DisableMask();
|
|
|
|
virtual void UpdateInternal( float fDelta );
|
|
virtual void DrawPrimitives(); // handles drawing and doesn't call ActorFrame::DrawPrimitives
|
|
|
|
void PositionItems();
|
|
|
|
void LoadFromNode( const XNode *pNode );
|
|
virtual ActorScroller *Copy() const;
|
|
|
|
void SetLoop( bool bLoop ) { m_bLoop = bLoop; }
|
|
void SetWrap( bool bWrap ) { m_bWrap = bWrap; }
|
|
void SetNumItemsToDraw( float fNumItemsToDraw ) { m_fNumItemsToDraw = fNumItemsToDraw; }
|
|
void SetDestinationItem( float fItemIndex ) { m_fDestinationItem = fItemIndex; }
|
|
void SetCurrentAndDestinationItem( float fItemIndex ) { m_fCurrentItem = m_fDestinationItem = fItemIndex; }
|
|
float GetCurrentItem() const { return m_fCurrentItem; }
|
|
float GetDestinationItem() const { return m_fDestinationItem; }
|
|
void ScrollThroughAllItems();
|
|
void ScrollWithPadding( float fItemPaddingStart, float fItemPaddingEnd );
|
|
void SetPauseCountdownSeconds( float fSecs ) { m_fPauseCountdownSeconds = fSecs; }
|
|
void SetFastCatchup( bool bOn ) { m_bFastCatchup = bOn; }
|
|
void SetSecondsPerItem( float fSeconds ) { m_fSecondsPerItem = fSeconds; }
|
|
void SetSecondsPauseBetweenItems( float fSeconds ) { m_fSecondsPauseBetweenItems = fSeconds; }
|
|
float GetSecondsPauseBetweenItems() { return m_fSecondsPauseBetweenItems; }
|
|
void SetNumSubdivisions( int iNumSubdivisions ) { m_exprTransformFunction.SetNumSubdivisions( iNumSubdivisions ); }
|
|
float GetSecondsForCompleteScrollThrough() const;
|
|
float GetSecondsToDestination() const;
|
|
int GetNumItems() const { return m_iNumItems; }
|
|
|
|
// Commands
|
|
void PushSelf( lua_State *L );
|
|
|
|
protected:
|
|
void PositionItemsAndDrawPrimitives( bool bDrawPrimitives );
|
|
virtual void ShiftSubActors( int iDist );
|
|
|
|
int m_iNumItems;
|
|
/**
|
|
* @brief the current item we are focused on.
|
|
*
|
|
* An item at the center of the list, usually between 0 and m_SubActors.size(),
|
|
* will approach its destination.
|
|
*
|
|
* The above comment was paraphrased from what was here previously. It could use
|
|
* some clearing up. -Wolfman2000 */
|
|
float m_fCurrentItem;
|
|
float m_fDestinationItem;
|
|
/**
|
|
* @brief How many seconds are there per item?
|
|
*
|
|
* If this is less than zero, then we are not scrolling. */
|
|
float m_fSecondsPerItem;
|
|
float m_fSecondsPauseBetweenItems;
|
|
float m_fNumItemsToDraw;
|
|
int m_iFirstSubActorIndex;
|
|
bool m_bLoop;
|
|
bool m_bWrap;
|
|
bool m_bFastCatchup;
|
|
bool m_bFunctionDependsOnPositionOffset;
|
|
bool m_bFunctionDependsOnItemIndex;
|
|
float m_fPauseCountdownSeconds;
|
|
float m_fQuantizePixels;
|
|
|
|
Quad m_quadMask;
|
|
float m_fMaskWidth, m_fMaskHeight;
|
|
|
|
LuaExpressionTransform m_exprTransformFunction; // params: self,offset,itemIndex,numItems
|
|
};
|
|
|
|
class ActorScrollerAutoDeleteChildren : public ActorScroller
|
|
{
|
|
public:
|
|
ActorScrollerAutoDeleteChildren() { DeleteChildrenWhenDone(true); }
|
|
virtual bool AutoLoadChildren() const { return true; }
|
|
virtual ActorScrollerAutoDeleteChildren *Copy() const;
|
|
};
|
|
|
|
#endif
|
|
|
|
/**
|
|
* @file
|
|
* @author Chris Danford (c) 2003-2004
|
|
* @section LICENSE
|
|
* All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, and/or sell copies of the Software, and to permit persons to
|
|
* whom the Software is furnished to do so, provided that the above
|
|
* copyright notice(s) and this permission notice appear in all copies of
|
|
* the Software and that both the above copyright notice(s) and this
|
|
* permission notice appear in supporting documentation.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
|
|
* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
|
|
* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
|
|
* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
|
|
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
|
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|