//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//

#ifndef PHYSICS_SAVERESTORE_H
#define PHYSICS_SAVERESTORE_H

#if defined(_WIN32)
#pragma once
#endif

#include "vphysics_interface.h"

class ISaveRestoreBlockHandler;
class IPhysicsObject;
class CPhysCollide;

//-----------------------------------------------------------------------------

ISaveRestoreBlockHandler *GetPhysSaveRestoreBlockHandler();
ISaveRestoreOps *GetPhysObjSaveRestoreOps(PhysInterfaceId_t);

//-------------------------------------

#define DEFINE_PHYSPTR(name)                                           \
    {                                                                  \
        FIELD_CUSTOM, #name, {offsetof(classNameTypedef, name), 0}, 1, \
            FTYPEDESC_SAVE, NULL,                                      \
            GetPhysObjSaveRestoreOps(                                  \
                GetPhysIID(&(((classNameTypedef *)0)->name))),         \
            NULL                                                       \
    }

#define DEFINE_PHYSPTR_ARRAY(name)                                          \
    {                                                                       \
        FIELD_CUSTOM, #name, {offsetof(classNameTypedef, name), 0},         \
            ARRAYSIZE(((classNameTypedef *)0)->name), FTYPEDESC_SAVE, NULL, \
            GetPhysObjSaveRestoreOps(                                       \
                GetPhysIID(&(((classNameTypedef *)0)->name[0]))),           \
            NULL                                                            \
    }

//-----------------------------------------------------------------------------

abstract_class IPhysSaveRestoreManager {
   public:
    virtual void NoteBBox(const Vector &mins, const Vector &maxs,
                          CPhysCollide *) = 0;

    virtual void AssociateModel(IPhysicsObject *, int modelIndex) = 0;
    virtual void AssociateModel(IPhysicsObject *,
                                const CPhysCollide *pModel) = 0;
    virtual void ForgetModel(IPhysicsObject *) = 0;

    virtual void ForgetAllModels() = 0;
};

extern IPhysSaveRestoreManager *g_pPhysSaveRestoreManager;

//=============================================================================

#endif  // PHYSICS_SAVERESTORE_H