yuck. implement copy ctor to copy tweening queue

stepmania/src/Actor.cpp

@@ -114,6 +114,64 @@ Actor::~Actor()
 	UnsubcribeAndClearCommands();
 }
 
+Actor::Actor( const Actor &cpy )
+{
+#define CPY(x) x = cpy.x
+	CPY( m_sName );
+	CPY( m_pLuaInstance );
+
+	CPY( m_baseRotation );
+	CPY( m_baseScale );
+	CPY( m_fBaseAlpha );
+
+
+	CPY( m_size );
+	CPY( m_current );
+	CPY( m_start );
+	for( unsigned i = 0; i < cpy.m_Tweens.size(); ++i )
+		m_Tweens.push_back( new TweenStateAndInfo(*cpy.m_Tweens[i]) );
+
+	CPY( m_tempState );
+	CPY( m_pTempState );
+
+	CPY( m_bFirstUpdate );
+
+	CPY( m_HorizAlign );
+	CPY( m_VertAlign );
+
+	CPY( m_Effect );
+	CPY( m_sEffectCommand );
+	CPY( m_fSecsIntoEffect );
+	CPY( m_fEffectDelta );
+	CPY( m_fEffectPeriodSeconds );
+	CPY( m_fEffectDelay );
+	CPY( m_fEffectOffset );
+	CPY( m_EffectClock );
+
+	CPY( m_effectColor1 );
+	CPY( m_effectColor2 );
+	CPY( m_vEffectMagnitude );
+
+	CPY( m_bVisible );
+	CPY( m_fHibernateSecondsLeft );
+	CPY( m_fShadowLength );
+	CPY( m_bIsAnimating );
+	CPY( m_iDrawOrder );
+
+	CPY( m_bTextureWrapping );
+	CPY( m_BlendMode );
+	CPY( m_bClearZBuffer );
+	CPY( m_ZTestMode );
+	CPY( m_bZWrite );
+	CPY( m_fZBias );
+	CPY( m_CullMode );
+
+	CPY( m_mapNameToCommands );
+	CPY( m_vsSubscribedTo );
+	vector<CString> m_vsSubscribedTo;
+#undef CPY
+}
+
 void Actor::LoadFromNode( const CString& sDir, const XNode* pNode )
 {
 	// Load Name, if any.

stepmania/src/Actor.h

@@ -26,6 +26,7 @@ class Actor : public IMessageSubscriber
 {
 public:
 	Actor();
+	Actor( const Actor &cpy );
 	virtual ~Actor();
 	virtual Actor *Copy() const;
 	void UnsubcribeAndClearCommands();
@@ -96,9 +97,6 @@ public:
 	void UpdateTweening( float fDeltaTime );
 	void CopyTweening( const Actor &from );
 
-
-	CString m_sName;
-
 	const CString &GetName() const		{ return m_sName; }
 	virtual void SetName( const CString &sName ) { m_sName = sName; }
 
@@ -335,7 +333,6 @@ public:
 	// Lua
 	//
 	virtual void PushSelf( lua_State *L );
-	HiddenPtr<LuaClass> m_pLuaInstance;
 
 	//
 	// Commands
@@ -369,7 +366,10 @@ public:
 	virtual void SetSecondsIntoAnimation( float fSeconds ) {}
 	virtual void SetUpdateRate( float fRate ) {}
 
+	HiddenPtr<LuaClass> m_pLuaInstance;
+
 protected:
+	CString m_sName;
 
 	struct TweenInfo
 	{