CWheel Class Reference

The wheel. More...

#include <Wheel.h>

Inheritance diagram for CWheel:

Collaboration diagram for CWheel:

Public Member Functions
	CWheel (UINT, float, float, Vector2)
	Constructor.
Public Member Functions inherited from CBody
virtual	~CBody ()
	Destructor.
void	DeliverImpulse (float)
	Deliver impulse to body.
void	Teleport (const Vector2 &)
	Magically teleport body by this amount.
void	Draw ()
	Draw body.

Additional Inherited Members
Protected Member Functions inherited from CBody
CPoint *	CreatePoint (eSprite, const Vector2 &)
	Create point.
CSpring *	CreateSpring (eSprite, CPoint *, CPoint *, float=1.0f)
	Create spring.
Protected Attributes inherited from CBody
std::vector< CPoint * >	m_stdPt
	Vector of pointers to points in this body.
std::vector< CSpring * >	m_stdSpr
	Vector of pointers to springs.
Static Protected Attributes inherited from CCommon
static Sage::CSpriteRenderer *	m_pRenderer = nullptr
	Pointer to the renderer.
static CObjectManager *	m_pObjectManager = nullptr
	Pointer to the object manager.
static eBody	m_eCurrentBody = (eBody)0
	Current body type.

Detailed Description

A wheel is a body that consists of n points laid out in a circle to form the circumference, and a central point acting as a hub. The points on the circumference are evenly spaced and each is connected to the next in a circle. All points on the circumference are connected to the hub. This is more like an n-gon than a wheel, but the presence of the hub makes it seem more wheel-like. It certainly rolls like a wheel and if I want to call it a wheel, I can, dammit.

Constructor & Destructor Documentation

CWheel()

CWheel::CWheel	(	UINT	n,
		float	r,
		float	s,
		Vector2	v )

Make a cross-braced wheel of points connected by springs to a central hub.

Parameters

n	Number of sides.
r	Radius.
s	Coefficient of restitution of the springs.
v	Location of center.

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