#include <ObjectCollisionBase.hh>

Description

The base class that all objects' collision inherits from.

Implementation is done via the GJK distance algorithm. https://en.wikipedia.org/wiki/Gilbert-Johnson-Keerthi_distance_algorithm

Definition at line 24 of file ObjectCollisionBase.hh.

Inheritance diagram for Field::ObjectCollisionBase:

Public Member Functions
virtual void	transform (const EGG::Matrix34f &mat, const EGG::Vector3f &scale)=0

virtual void	transform (const EGG::Matrix34f &mat, const EGG::Vector3f &scale, const EGG::Vector3f &speed)=0

virtual const EGG::Vector3f &	getSupport (const EGG::Vector3f &v) const =0

virtual f32	getBoundingRadius () const =0

bool	check (ObjectCollisionBase &rhs, EGG::Vector3f &distance)

const EGG::Vector3f &	translation () const

Protected Attributes
EGG::Vector3f	m_translation

Private Member Functions
bool	enclosesOrigin (const GJKState &state, u32 idx) const

void	FUN_808350e4 (GJKState &state, EGG::Vector3f &v) const

bool	getNearestSimplex (GJKState &state, EGG::Vector3f &v) const

void	getNearestPoint (GJKState &state, u32 idx, EGG::Vector3f &v0, EGG::Vector3f &v1) const

bool	FUN_808357e4 (const GJKState &state, u32 idx) const

bool	inSimplex (const GJKState &state, const EGG::Vector3f &v) const

void	getNearestPoint (const GJKState &state, u32 idx, EGG::Vector3f &v) const

void	calcSimplex (GJKState &state) const

Private Attributes
EGG::Vector3f	m_00

Static Private Attributes
static std::array< std::array< f32, 4 >, 4 >	s_dotProductCache = {{}}

Member Function Documentation

◆ calcSimplex()

void Field::ObjectCollisionBase::calcSimplex ( GJKState & state ) const

private0x80835A8C

Definition at line 227 of file ObjectCollisionBase.cc.

◆ check()

bool Field::ObjectCollisionBase::check	(	ObjectCollisionBase &	rhs,
		EGG::Vector3f &	distance )

0x80834348

Definition at line 14 of file ObjectCollisionBase.cc.

◆ enclosesOrigin()

bool Field::ObjectCollisionBase::enclosesOrigin	(	const GJKState &	state,
		u32	idx ) const

private0x8083504C

Definition at line 100 of file ObjectCollisionBase.cc.

◆ FUN_808350e4()

void Field::ObjectCollisionBase::FUN_808350e4	(	GJKState &	state,
		EGG::Vector3f &	v ) const

private0x808350E4

Definition at line 112 of file ObjectCollisionBase.cc.

◆ FUN_808357e4()

bool Field::ObjectCollisionBase::FUN_808357e4	(	const GJKState &	state,
		u32	idx ) const

private0x808357E40x808359A4

Definition at line 179 of file ObjectCollisionBase.cc.

◆ getNearestPoint() [1/2]

void Field::ObjectCollisionBase::getNearestPoint	(	const GJKState &	state,
		u32	idx,
		EGG::Vector3f &	v ) const

private0x80835F34

Definition at line 209 of file ObjectCollisionBase.cc.

◆ getNearestPoint() [2/2]

void Field::ObjectCollisionBase::getNearestPoint	(	GJKState &	state,
		u32	idx,
		EGG::Vector3f &	v0,
		EGG::Vector3f &	v1 ) const

private0x80835650

Definition at line 158 of file ObjectCollisionBase.cc.

◆ getNearestSimplex()

bool Field::ObjectCollisionBase::getNearestSimplex	(	GJKState &	state,
		EGG::Vector3f &	v ) const

private0x80835304

Definition at line 134 of file ObjectCollisionBase.cc.

◆ inSimplex()

bool Field::ObjectCollisionBase::inSimplex	(	const GJKState &	state,
		const EGG::Vector3f &	v ) const

private0x808358CC

Definition at line 198 of file ObjectCollisionBase.cc.

◆ translation()

const EGG::Vector3f & Field::ObjectCollisionBase::translation ( ) const

inlinenodiscard0x80573520

Definition at line 38 of file ObjectCollisionBase.hh.

Member Data Documentation

◆ m_00

EGG::Vector3f Field::ObjectCollisionBase::m_00

private

Definition at line 55 of file ObjectCollisionBase.hh.

◆ m_translation

EGG::Vector3f Field::ObjectCollisionBase::m_translation

protected

Definition at line 43 of file ObjectCollisionBase.hh.

◆ s_dotProductCache

std::array< std::array< f32, 4 >, 4 > Field::ObjectCollisionBase::s_dotProductCache = {{}}

staticprivate

Definition at line 57 of file ObjectCollisionBase.hh.