From e1cf2c54848c04113095cd4ee78899a4a882daec Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Tue, 27 Sep 2005 03:18:57 +0000
Subject: [PATCH] add lua bindings

---
 stepmania/src/ActorScroller.cpp | 10 ++++++++++
 stepmania/src/ActorScroller.h   |  1 +
 2 files changed, 11 insertions(+)

diff --git a/stepmania/src/ActorScroller.cpp b/stepmania/src/ActorScroller.cpp
index 84312bf1f9..f83cda3aff 100644
--- a/stepmania/src/ActorScroller.cpp
+++ b/stepmania/src/ActorScroller.cpp
@@ -95,6 +95,12 @@ void ActorScroller::ScrollThroughAllItems()
 	m_fDestinationItem = (float)(m_SubActors.size()+m_fNumItemsToDraw/2+1);
 }
 
+void ActorScroller::ScrollWithPadding( float fItemPaddingStart, float fItemPaddingEnd )
+{
+	m_fCurrentItem = -fItemPaddingStart;
+	m_fDestinationItem = m_SubActors.size()-1+fItemPaddingEnd;
+}
+
 float ActorScroller::GetSecondsForCompleteScrollThrough() const
 {
 	float fTotalItems = m_fNumItemsToDraw + m_SubActors.size();
@@ -265,10 +271,14 @@ public:
 	LunaActorScroller() { LUA->Register( Register ); }
 
 	static int SetCurrentAndDestinationItem( T* p, lua_State *L )	{ p->SetCurrentAndDestinationItem( FArg(1) ); return 0; }
+	static int scrollthroughallitems( T* p, lua_State *L )	{ p->ScrollThroughAllItems(); return 0; }
+	static int scrollwithpadding( T* p, lua_State *L )	{ p->ScrollWithPadding(FArg(1),FArg(2)); return 0; }
 
 	static void Register(lua_State *L) 
 	{
 		ADD_METHOD( SetCurrentAndDestinationItem );
+		ADD_METHOD( scrollthroughallitems );
+		ADD_METHOD( scrollwithpadding );
 		Luna<T>::Register( L );
 	}
 };
diff --git a/stepmania/src/ActorScroller.h b/stepmania/src/ActorScroller.h
index 948c598063..922f2a7a21 100644
--- a/stepmania/src/ActorScroller.h
+++ b/stepmania/src/ActorScroller.h
@@ -43,6 +43,7 @@ public:
 	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; }
 	float	GetSecondsForCompleteScrollThrough() const;