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diff --git a/vphysics/vphysics_saverestore.h b/vphysics/vphysics_saverestore.h
new file mode 100644
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+++ b/vphysics/vphysics_saverestore.h
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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef VPHYSICS_SAVERESTORE_H
+#define VPHYSICS_SAVERESTORE_H
+
+#if defined( _WIN32 )
+#pragma once
+#endif
+
+
+#include "datamap.h"
+#include "utlmap.h"
+#include "isaverestore.h"
+#include "utlvector.h"
+
+
+//-------------------------------------
+
+class ISave;
+class IRestore;
+
+class CPhysicsObject;
+class CPhysicsFluidController;
+class CPhysicsSpring;
+class CPhysicsConstraint;
+class CPhysicsConstraintGroup;
+class CShadowController;
+class CPlayerController;
+class CPhysicsMotionController;
+class CVehicleController;
+struct physsaveparams_t;
+struct physrestoreparams_t;
+class ISaveRestoreOps;
+
+//-----------------------------------------------------------------------------
+// Purpose: Fixes up pointers beteween vphysics objects
+//-----------------------------------------------------------------------------
+
+class CVPhysPtrSaveRestoreOps : public CDefSaveRestoreOps
+{
+public:
+	CVPhysPtrSaveRestoreOps();
+	void Save( const SaveRestoreFieldInfo_t &fieldInfo, ISave *pSave );
+	void PreRestore();
+	void PostRestore();
+	void Restore( const SaveRestoreFieldInfo_t &fieldInfo, IRestore *pRestore );
+};
+
+extern CVPhysPtrSaveRestoreOps g_VPhysPtrSaveRestoreOps;
+
+#define DEFINE_VPHYSPTR(name) \
+	{ FIELD_CUSTOM, #name, { offsetof(classNameTypedef,name), 0 }, 1, FTYPEDESC_SAVE, NULL, &g_VPhysPtrSaveRestoreOps, NULL }
+
+#define DEFINE_VPHYSPTR_ARRAY(name,count) \
+	{ FIELD_CUSTOM, #name, { offsetof(classNameTypedef,name), 0 }, count, FTYPEDESC_SAVE, NULL, &g_VPhysPtrSaveRestoreOps, NULL }
+
+
+//-----------------------------------------------------------------------------
+
+class CVPhysPtrUtlVectorSaveRestoreOps : public CVPhysPtrSaveRestoreOps
+{
+public:
+	void Save( const SaveRestoreFieldInfo_t &fieldInfo, ISave *pSave );
+	void Restore( const SaveRestoreFieldInfo_t &fieldInfo, IRestore *pRestore );
+
+private:
+	typedef CUtlVector<int> VPhysPtrVector;
+};
+
+extern CVPhysPtrUtlVectorSaveRestoreOps g_VPhysPtrUtlVectorSaveRestoreOps;
+
+#define DEFINE_VPHYSPTR_UTLVECTOR(name) \
+	{ FIELD_CUSTOM, #name, { offsetof(classNameTypedef,name), 0 }, 1, FTYPEDESC_SAVE, NULL, &g_VPhysPtrUtlVectorSaveRestoreOps, NULL }
+
+
+//-----------------------------------------------------------------------------
+
+typedef bool (*PhysSaveFunc_t)( const physsaveparams_t &params, void *pCastedObject ); // second parameter for convenience
+typedef bool (*PhysRestoreFunc_t)( const physrestoreparams_t &params, void **ppCastedObject );
+
+bool SavePhysicsObject( const physsaveparams_t &params, CPhysicsObject *pObject );
+bool RestorePhysicsObject( const physrestoreparams_t &params, CPhysicsObject **ppObject );
+
+bool SavePhysicsFluidController( const physsaveparams_t &params, CPhysicsFluidController *pFluidObject );
+bool RestorePhysicsFluidController( const physrestoreparams_t &params, CPhysicsFluidController **ppFluidObject );
+
+bool SavePhysicsSpring( const physsaveparams_t &params, CPhysicsSpring *pSpring );
+bool RestorePhysicsSpring( const physrestoreparams_t &params, CPhysicsSpring **ppSpring );
+
+bool SavePhysicsConstraint( const physsaveparams_t &params, CPhysicsConstraint *pConstraint );
+bool RestorePhysicsConstraint( const physrestoreparams_t &params, CPhysicsConstraint **ppConstraint );
+
+bool SavePhysicsConstraintGroup( const physsaveparams_t &params, CPhysicsConstraintGroup *pConstraintGroup );
+bool RestorePhysicsConstraintGroup( const physrestoreparams_t &params, CPhysicsConstraintGroup **ppConstraintGroup );
+void PostRestorePhysicsConstraintGroup();
+
+bool SavePhysicsShadowController( const physsaveparams_t &params, IPhysicsShadowController *pShadowController );
+bool RestorePhysicsShadowController( const physrestoreparams_t &params, IPhysicsShadowController **ppShadowController );
+bool RestorePhysicsShadowControllerInternal( const physrestoreparams_t &params, IPhysicsShadowController **ppShadowController, CPhysicsObject *pObject );
+
+bool SavePhysicsPlayerController( const physsaveparams_t &params, CPlayerController *pPlayerController );
+bool RestorePhysicsPlayerController( const physrestoreparams_t &params, CPlayerController **ppPlayerController );
+
+bool SavePhysicsMotionController( const physsaveparams_t &params, IPhysicsMotionController *pMotionController );
+bool RestorePhysicsMotionController( const physrestoreparams_t &params, IPhysicsMotionController **ppMotionController );
+
+bool SavePhysicsVehicleController( const physsaveparams_t &params, CVehicleController *pVehicleController );
+bool RestorePhysicsVehicleController( const physrestoreparams_t &params, CVehicleController **ppVehicleController );
+
+//-----------------------------------------------------------------------------
+
+ISaveRestoreOps* MaterialIndexDataOps();
+
+#endif // VPHYSICS_SAVERESTORE_H