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include/engine/physic/physic_wheel.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NPHYSICWHEEL__
+#define	__NPHYSICWHEEL__
+
+
+		#include "math/matrix4.h"
+		#include "memory/nshared_ptr.h"
+		#include "container/nlist.h"
+
+
+namespace GS {
+	namespace NML { class Tag; }
+	namespace S3D {
+
+/*!
+	@short	Abstract physic wheel for the physic vehicle model.
+	@author	Emmanuel Julien (ejulien@gsworks.fr)
+*/
+struct	PhysicWheel
+{
+/*!
+	@name	Wheel section.
+	@{
+*/
+		float			friction, radius;
+/*!
+	@}
+	@name	Suspension section.
+	@{
+*/
+		Matrix4			ref_matrix;		///< Suspension origin in vehicle body space.
+
+		float			rest_length,
+						max_compression,
+						stiffness,
+						damping;
+/// @}
+
+/*!
+	@name	Serialization.
+	@{
+*/
+		bool			FromMetaTag(NML::Tag &tag);
+		NML::Tag		*AsMetaTag() const;
+/// @}
+
+		PhysicWheel();
+};
+
+typedef	List <PhysicWheel *> PhysicWheelList;
+
+	} // S3D
+} // GS
+
+
+#endif	// __NPHYSICWHEEL__