Kinematic circle shape. More...

#include <Circle.h>

Inheritance diagram for CKinematicCircle:

Public Member Functions
	CKinematicCircle (const CCircleDesc &)
	Constructor. More...

void	Rotate (const Vector2 &, float)
	Rotate. More...

void	Reset ()
	Reset orientation. More...

Public Member Functions inherited from CCircle
	CCircle (const CCircleDesc &)
	Constructor. More...

bool	PreCollide (CContactDesc &)
	Collision detection. More...

bool	PtInCircle (const Vector2 &)
	Point in circle test. More...

Vector2	ClosestPt (const Vector2 &)
	Closest point on circle. More...

bool	Tangents (const Vector2 &, Vector2 &, Vector2 &)
	Tangents through external point. More...

bool	Tangents (CCircle *, CLineSegDesc &, CLineSegDesc &)
	Common tangents. More...

bool	Tangent (CCircle *, CLineSegDesc &)
	Common tangent. More...

float	GetRadius ()
	Get radius. More...

Public Member Functions inherited from CShape
	CShape (const CShapeDesc &)
	Constructor. More...

virtual	~CShape ()
	Destructor. More...

const eShape	GetShapeType () const
	Get shape type. More...

const eMotion	GetMotionType () const
	Get motion type. More...

const CAabb2D &	GetAABB () const
	Get AABB. More...

const bool	GetSensor () const
	Is this shape a sensor? More...

const Vector2 &	GetPos () const
	Get position. More...

void	SetPos (const Vector2 &)
	Set position. More...

void	SetAABBPoint (const Vector2 &)
	Set AABB point. More...

void	AddAABBPoint (const Vector2 &)
	Add AABB point. More...

void	SetCanCollide (bool=true)
	Turn collisions on or off. More...

const bool	GetCanCollide () const
	Get whether shape can collide. More...

virtual void	move ()
	Translate. More...

const bool	GetRotating () const
	Get whether rotating. More...

void	SetRotating (bool)
	Start or stop rotating. More...

const float	GetOrientation () const
	Get orientation. More...

const float	GetRotSpeed () const
	Get rotation speed. More...

const Vector2 &	GetRotCenter () const
	Get rotation speed. More...

const float	GetElasticity () const
	Get elasticity. More...

void	SetOrientation (float)
	Set orientation. More...

void	SetRotSpeed (float)
	Set rotation speed. More...

void	SetRotCenter (const Vector2 &)
	Set center of rotation. More...

void *	GetUserPtr () const
	Get user pointer. More...

void	SetUserPtr (void *)
	Set user pointer. More...

Private Attributes
Vector2	m_vOldPos
	Original position.

Additional Inherited Members
Protected Attributes inherited from CCircle
float	m_fRadius = 0.0f
	Radius.

float	m_fRadiusSq = 0.0f
	Radius squared, used for faster distance calculations.

Protected Attributes inherited from CShape
eShape	m_eShapeType = eShape::Unknown
	Type of shape.

eMotion	m_eMotionType = eMotion::Static
	How shape moves.

float	m_fElasticity = 1.0f
	Elasticity, aka restitution, bounciness.

bool	m_bIsSensor = false
	Sensor only, no rebound on collision.

CAabb2D	m_cAABB
	Axially aligned bounding box in World Space.

bool	m_bCanCollide = true
	Can collide with other shapes.

float	m_fOrientation = 0.0f
	Orientation angle.

void *	m_pUser
	Spare pointer for user in case they might need one.

Vector2	m_vRotCenter
	Center of rotation.

float	m_fRotSpeed = 0.0f
	Rotation speed.

bool	m_bRotating = false
	Whether rotating.

Static Protected Attributes inherited from CShapeCommon
static float	m_fGravity = 0.0f
	Gravitational constant.

static float	m_fTimeStep = 0.0f
	Time step per animation frame (fictional).

Detailed Description

A circle whose motion type is KINEMATIC.

Constructor & Destructor Documentation

◆ CKinematicCircle()

CKinematicCircle::CKinematicCircle ( const CCircleDesc & r )

Constructs a kinematic circle described by a circle descriptor.

Parameters

r	Circle descriptor.

Member Function Documentation

◆ Reset()

void CKinematicCircle::Reset ( )

virtual

Reset to original orientation.

Reimplemented from CShape.

◆ Rotate()

void CKinematicCircle::Rotate	(	const Vector2 &	v,
		float	a
	)

virtual

Rotate to a given orientation from original orientation.