#include <ObjectCow.hh>

Description

The manager class that controls a group of cows.

The herd is led by the ObjectCowLeader. ObjectCowFollower cows share the same rail as the leader cow but have fluctuations in their position. This class also handles collision checks amongst the cows to make sure that they never walk through each other.

Definition at line 159 of file ObjectCow.hh.

Inheritance diagram for Field::ObjectCowHerd:

Public Member Functions
	ObjectCowHerd (const System::MapdataGeoObj &params)

void	init () override
	Assigns the herd's rail to each child.

void	calc () override

u32	loadFlags () const override

void	createCollision () override

void	loadRail () override

Public Member Functions inherited from Field::ObjectCollidable
	ObjectCollidable (const System::MapdataGeoObj &params)

	ObjectCollidable (const char *name, const EGG::Vector3f &pos, const EGG::Vector3f &rot, const EGG::Vector3f &scale)

void	load () override

void	calcCollisionTransform () override

f32	getCollisionRadius () const override
	Finds the radius that fits fully in a BoxColUnit.

virtual void	loadAABB (f32 maxSpeed)

virtual void	loadAABB (f32 radius, f32 maxSpeed)

virtual void	processKartReactions (Kart::KartObject *kartObj, Kart::Reaction &reactionOnKart, Kart::Reaction &reactionOnObj)

virtual Kart::Reaction	onCollision (Kart::KartObject *, Kart::Reaction reactionOnKart, Kart::Reaction, EGG::Vector3f &)

virtual void	onWallCollision (Kart::KartObject *, const EGG::Vector3f &)

virtual void	onObjectCollision (Kart::KartObject *)

virtual bool	checkCollision (ObjectCollisionBase *lhs, EGG::Vector3f &dist)

virtual const EGG::Vector3f &	getCollisionTranslation () const

virtual ObjectCollisionBase *	collision () const

Public Member Functions inherited from Field::ObjectBase
	ObjectBase (const System::MapdataGeoObj &params)

	ObjectBase (const char *name, const EGG::Vector3f &pos, const EGG::Vector3f &rot, const EGG::Vector3f &scale)

virtual void	calcModel ()

virtual const char *	getResources () const

virtual void	loadGraphics ()

virtual void	loadAnims ()

virtual const char *	getName () const

virtual const char *	getKclName () const

virtual void	resize (f32 radius, f32 maxSpeed)

virtual void	disableCollision () const

virtual void	enableCollision () const

virtual const EGG::Vector3f &	getPosition () const

virtual ObjectId	id () const

const EGG::Vector3f &	pos () const

void	setPos (const EGG::Vector3f &pos)

void	setScale (const EGG::Vector3f &scale)

void	setTransform (const EGG::Matrix34f &mat)

const EGG::Vector3f &	scale () const

Private Member Functions
void	checkCollision ()
	Prevents cows from walking into each other.

Private Attributes
ObjectCowLeader *	m_leader

std::span< ObjectCowFollower * >	m_followers

Additional Inherited Members
Public Types inherited from Field::ObjectBase
enum class	eFlags { Position = 0 , Rotation = 1 , Matrix = 2 , Scale = 3 }

typedef EGG::TBitFlag< u16, eFlags >	Flags

Protected Member Functions inherited from Field::ObjectCollidable
virtual const EGG::Vector3f &	collisionCenter () const

void	registerManagedObject ()

Protected Member Functions inherited from Field::ObjectBase
void	calcTransform ()

void	linkAnims (const std::span< const char * > &names, const std::span< Render::AnmType > types)

void	setMatrixTangentTo (const EGG::Vector3f &up, const EGG::Vector3f &tangent)

Static Protected Member Functions inherited from Field::ObjectBase
static f32	CheckPointAgainstLineSegment (const EGG::Vector3f &point, const EGG::Vector3f &a, const EGG::Vector3f &b)
	Calculates on what side of line segment ab point lies.

static EGG::Vector3f	RotateXZByYaw (f32 angle, const EGG::Vector3f &v)
	Rotates a vector around the Y-axis and returns the XZ-plane portion of the vector.

static EGG::Vector3f	RotateAxisAngle (f32 angle, const EGG::Vector3f &axis, const EGG::Vector3f &v1)

static void	SetRotTangentHorizontal (EGG::Matrix34f &mat, const EGG::Vector3f &up, const EGG::Vector3f &tangent)

static EGG::Matrix34f	OrthonormalBasis (const EGG::Vector3f &v)

static EGG::Matrix34f	RailOrthonormalBasis (const RailInterpolator &railInterpolator)

static EGG::Vector3f	Interpolate (f32 t, const EGG::Vector3f &v0, const EGG::Vector3f &v1)

Protected Attributes inherited from Field::ObjectCollidable
ObjectCollisionBase *	m_collision

Protected Attributes inherited from Field::ObjectBase
Render::DrawMdl *	m_drawMdl

Abstract::g3d::ResFile *	m_resFile

ObjectId	m_id

RailInterpolator *	m_railInterpolator

BoxColUnit *	m_boxColUnit

Flags	m_flags

EGG::Vector3f	m_pos

EGG::Vector3f	m_rot

EGG::Vector3f	m_scale

EGG::Matrix34f	m_transform

const System::MapdataGeoObj *	m_mapObj

Constructor & Destructor Documentation

◆ ObjectCowHerd()

Field::ObjectCowHerd::ObjectCowHerd ( const System::MapdataGeoObj & params )

0x806BEB54

Definition at line 512 of file ObjectCow.cc.

◆ ~ObjectCowHerd()

Field::ObjectCowHerd::~ObjectCowHerd ( )

override0x806BEFEC

Definition at line 539 of file ObjectCow.cc.

Member Function Documentation

◆ calc()

void Field::ObjectCowHerd::calc ( )

overridevirtual0x806BF064

< Distance at which a Cow will return to its leader

Reimplemented from Field::ObjectBase.

Definition at line 552 of file ObjectCow.cc.

◆ checkCollision()

void Field::ObjectCowHerd::checkCollision ( )

private0x806BF114

Prevents cows from walking into each other.

Definition at line 568 of file ObjectCow.cc.

◆ createCollision()

void Field::ObjectCowHerd::createCollision ( )

inlineoverridevirtual0x806BF348

Reimplemented from Field::ObjectCollidable.

Definition at line 173 of file ObjectCow.hh.

◆ init()

void Field::ObjectCowHerd::init ( )

overridevirtual0x806BF02C

Assigns the herd's rail to each child.

Reimplemented from Field::ObjectBase.

Definition at line 545 of file ObjectCow.cc.

◆ loadFlags()

u32 Field::ObjectCowHerd::loadFlags ( ) const

inlinenodiscardoverridevirtual0x806BF42C

Reimplemented from Field::ObjectBase.

Definition at line 168 of file ObjectCow.hh.

◆ loadRail()

void Field::ObjectCowHerd::loadRail ( )

inlineoverridevirtual0x806BF34C

Reimplemented from Field::ObjectBase.

Definition at line 176 of file ObjectCow.hh.

Member Data Documentation

◆ m_followers

std::span<ObjectCowFollower *> Field::ObjectCowHerd::m_followers

private

Definition at line 182 of file ObjectCow.hh.

◆ m_leader

ObjectCowLeader* Field::ObjectCowHerd::m_leader

private

Definition at line 181 of file ObjectCow.hh.

Description

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ ObjectCowHerd()

◆ ~ObjectCowHerd()

Member Function Documentation

◆ calc()

◆ checkCollision()

◆ createCollision()

◆ init()

◆ loadFlags()

◆ loadRail()

Member Data Documentation

◆ m_followers

◆ m_leader