From ebe5b97b4927711bd6f8a09c81e605b35786000b Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Thu, 16 Jan 2003 05:07:54 +0000
Subject: [PATCH] add GetDestTweenState and SetTweenState

---
 stepmania/src/Actor.cpp | 10 ++++++++++
 stepmania/src/Actor.h   | 17 +++++++++++------
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/stepmania/src/Actor.cpp b/stepmania/src/Actor.cpp
index 8c5a006ac3..7776429b47 100644
--- a/stepmania/src/Actor.cpp
+++ b/stepmania/src/Actor.cpp
@@ -336,6 +336,16 @@ void Actor::SetTweenDiffuseBottomEdge( RageColor c )	{ LatestTween().diffuse[2]
 void Actor::SetTweenDiffuseLeftEdge( RageColor c )		{ LatestTween().diffuse[0] = LatestTween().diffuse[2] = c; };
 void Actor::SetTweenGlow( RageColor c )					{ LatestTween().glow = c; };
 
+Actor::TweenState Actor::GetDestTweenState()
+{
+	if(!m_iNumTweenStates) return m_current;
+	return LatestTween();
+}
+
+void Actor::SetTweenState( const Actor::TweenState &ts )
+{
+	LatestTween() = ts;
+}
 
 void Actor::ScaleTo( const RectI &rect, StretchType st )
 {
diff --git a/stepmania/src/Actor.h b/stepmania/src/Actor.h
index ab6aa14cea..19c345deaa 100644
--- a/stepmania/src/Actor.h
+++ b/stepmania/src/Actor.h
@@ -131,8 +131,6 @@ public:
 	virtual void SetTweenDiffuseBottomEdge( RageColor colorDiffuse );
 	virtual void SetTweenDiffuseLeftEdge( RageColor colorDiffuse );
 	virtual void SetTweenGlow( RageColor c );
-
-
 	
 	enum StretchType { fit_inside, cover };
 
@@ -188,10 +186,6 @@ public:
 	void FadeOff( float fSleepSeconds, CString sFadeString, float fFadeSeconds )	{ Fade(fSleepSeconds,sFadeString,fFadeSeconds,true); };
 
 
-protected:
-
-	bool	m_bFirstUpdate;
-
 	//
 	// Stuff for tweening
 	//
@@ -215,6 +209,15 @@ protected:
 		};
 	};
 
+	/* Intended for a very limited use: you can query the destination
+	 * state (that is, where the actor would end up if its tween finished),
+	 * stop tweening (possibly leaving it partially tweened), do something,
+	 * then tween to the original destination. */
+	virtual TweenState GetDestTweenState();
+	virtual void SetTweenState( const TweenState &ts );
+
+protected:
+
 	struct TweenInfo
 	{
 		// counters for tweening
@@ -243,6 +246,8 @@ protected:
 	RageColor   m_temp_colorGlow;
 */
 
+	bool	m_bFirstUpdate;
+
 	//
 	// Stuff for alignment
 	//