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diff --git a/source/gameengine/Ketsji/KX_IPO_SGController.h b/source/gameengine/Ketsji/KX_IPO_SGController.h
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+++ b/source/gameengine/Ketsji/KX_IPO_SGController.h
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+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+#ifndef __IPO_SGCONTROLLER_H
+#define __IPO_SGCONTROLLER_H
+
+#include "SG_Controller.h"
+#include "SG_Spatial.h"
+
+#include "KX_IPOTransform.h"
+#include "KX_IInterpolator.h"
+
+class KX_IpoSGController : public SG_Controller
+{
+	KX_IPOTransform     m_ipo_xform;
+	T_InterpolatorList  m_interpolators;
+	/* Why not bools? */
+	short               m_modify_position	 : 1;
+	short               m_modify_orientation : 1;
+	short               m_modify_scaling     : 1;
+
+	/** Interpret the ipo as a force rather than a displacement? */
+	bool                m_ipo_as_force;
+
+	/** Ipo-as-force acts in local rather than in global coordinates? */
+	bool                m_force_ipo_acts_local;
+
+	/** Were settings altered since the last update? */
+	bool				m_modified;
+
+	/** Local time of this ipo.*/
+	double		        m_ipotime;
+
+	/** A reference to the sm scene an eventually associated physics object is in. */
+//	class SM_Scene*     m_sumo_scene;
+
+	/** A reference an eventually associated physics object is in. */
+	class SM_Object*     m_sumo_object;
+
+	/** A reference to the original game object. */
+	class KX_GameObject* m_game_object;
+
+public:
+	KX_IpoSGController();
+
+	virtual ~KX_IpoSGController();
+
+	virtual	SG_Controller*	GetReplica(class SG_Node* destnode);
+
+		void
+	SetOption(
+		int option,
+		int value
+	);
+
+	/** Set sumo data. */
+	void UpdateSumoReference();
+	/** Set reference to the corresponding game object. */
+	void SetGameObject(class KX_GameObject*);
+
+	void	SetModifyPosition(bool modifypos) {	
+		m_modify_position=modifypos;
+	}
+	void	SetModifyOrientation(bool modifyorient) {	
+		m_modify_orientation=modifyorient;
+	}
+	void	SetModifyScaling(bool modifyscale) {	
+		m_modify_scaling=modifyscale;
+	}
+	
+	KX_IPOTransform& GetIPOTransform()
+	{
+		return m_ipo_xform;
+	}
+	void	AddInterpolator(KX_IInterpolator* interp);
+	virtual bool Update(double time);
+	virtual void	SetSimulatedTime(double time)
+	{
+		m_ipotime = time;
+		m_modified = true;
+	}
+};
+#endif //__IPO_SGCONTROLLER_H