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diff --git a/source/gameengine/Ketsji/KX_ScalarInterpolator.h b/source/gameengine/Ketsji/KX_ScalarInterpolator.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 KX_SCALARINTERPOLATOR
+#define KX_SCALARINTERPOLATOR
+
+#include "MT_Scalar.h"
+#include "KX_IInterpolator.h"
+
+class KX_IScalarInterpolator;
+
+class KX_ScalarInterpolator : public KX_IInterpolator {
+public:
+	KX_ScalarInterpolator(MT_Scalar* target, 
+						  KX_IScalarInterpolator *ipo) :
+		m_target(target),
+		m_ipo(ipo)
+		{}
+	
+	virtual ~KX_ScalarInterpolator() {}
+	virtual void Execute(float currentTime) const;
+	void		SetNewTarget(MT_Scalar* newtarget)
+	{
+		m_target=newtarget;
+	}
+	MT_Scalar*	GetTarget()
+	{
+		return m_target;
+	}
+private:
+	MT_Scalar*               m_target;
+	KX_IScalarInterpolator *m_ipo;
+};
+
+#endif