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openmw/components/nif/physics.hpp

135 lines
2.7 KiB
C++

#ifndef OPENMW_COMPONENTS_NIF_PHYSICS_HPP
#define OPENMW_COMPONENTS_NIF_PHYSICS_HPP
#include "base.hpp"
// This header contains certain record definitions
// specific to Bethesda implementation of Havok physics
namespace Nif
{
/// Non-record data types
struct bhkWorldObjCInfoProperty
{
unsigned int mData;
unsigned int mSize;
unsigned int mCapacityAndFlags;
void read(NIFStream *nif);
};
enum class BroadPhaseType : uint8_t
{
BroadPhase_Invalid = 0,
BroadPhase_Entity = 1,
BroadPhase_Phantom = 2,
BroadPhase_Border = 3
};
struct bhkWorldObjectCInfo
{
BroadPhaseType mPhaseType;
bhkWorldObjCInfoProperty mProperty;
void read(NIFStream *nif);
};
struct HavokMaterial
{
unsigned int mMaterial;
void read(NIFStream *nif);
};
struct HavokFilter
{
unsigned char mLayer;
unsigned char mFlags;
unsigned short mGroup;
void read(NIFStream *nif);
};
struct hkSubPartData
{
HavokMaterial mHavokMaterial;
unsigned int mNumVertices;
HavokFilter mHavokFilter;
void read(NIFStream *nif);
};
enum class hkResponseType : uint8_t
{
Response_Invalid = 0,
Response_SimpleContact = 1,
Response_Reporting = 2,
Response_None = 3
};
struct bhkEntityCInfo
{
hkResponseType mResponseType;
unsigned short mProcessContactDelay;
void read(NIFStream *nif);
}
/// Record types
// Abstract Bethesda Havok object
struct bhkRefObject : public Record {};
// Abstract serializable Bethesda Havok object
struct bhkSerializable : public bhkRefObject {};
// Abstract narrowphase collision detection object
struct bhkShape : public bhkSerializable {};
// Abstract bhkShape collection
struct bhkShapeCollection : public bhkShape {};
// Generic collision object
struct NiCollisionObject : public Record
{
// The node that references this object
NodePtr mTarget;
void read(NIFStream *nif) override
{
mTarget.read(nif);
}
void post(NIFFile *nif) override
{
mTarget.post(nif);
}
};
// Bethesda Havok-specific collision object
struct bhkCollisionObject : public NiCollisionObject
{
unsigned short mFlags;
bhkWorldObjectPtr mBody;
void read(NIFStream *nif) override;
void post(NIFFile *nif) override
{
NiCollisionObject::post(nif);
mBody.post(nif);
}
};
// Abstract Havok shape info record
struct bhkWorldObject : public bhkSerializable
{
bhkShapePtr mShape;
HavokFilter mHavokFilter;
bhkWorldObjectCInfo mWorldObjectInfo;
void read(NIFStream *nif) override;
void post(NIFFile *nif) override;
};
// Abstract
struct bhkEntity : public bhkWorldObject
{
bhkEntityCInfo mInfo;
void read(NIFStream *nif) override;
};
} // Namespace
#endif