support BGAnimation::FinishTweening

stepmania/src/BGAnimation.cpp

@@ -219,6 +219,12 @@ float BGAnimation::GetTweenTimeLeft() const
 	return tot;
 }
 
+void BGAnimation::FinishTweening()
+{
+	for( unsigned i=0; i<m_Layers.size(); i++ )
+		m_Layers[i]->FinishTweening();
+}
+
 void BGAnimation::PlayCommand( const CString &cmd )
 {
 	for( unsigned i=0; i<m_Layers.size(); i++ ) 

stepmania/src/BGAnimation.h

@@ -46,6 +46,7 @@ public:
 	void PlayCommand( const CString &cmd );
 
 	float GetTweenTimeLeft() const;
+	void FinishTweening();
 
 protected:
 	vector<BGAnimationLayer*> m_Layers;

stepmania/src/BGAnimationLayer.cpp

@@ -640,6 +640,12 @@ float BGAnimationLayer::GetMaxTweenTimeLeft() const
 	return ret;
 }
 
+void BGAnimationLayer::FinishTweening()
+{
+	for( unsigned i=0; i<m_pActors.size(); i++ )
+		m_pActors[i]->FinishTweening();
+}
+
 void BGAnimationLayer::Update( float fDeltaTime )
 {
 	fDeltaTime *= m_fUpdateRate;

stepmania/src/BGAnimationLayer.h

@@ -36,6 +36,7 @@ public:
 	void SetDiffuse( RageColor c );
 
 	float GetMaxTweenTimeLeft() const;
+	void FinishTweening();
 	void GainingFocus( float fRate, bool bRewindMovie, bool bLoop );
 	void LosingFocus();