CBitCounter Class Reference

Single-bit counter. More...

#include <BitCounter.h>

Inheritance diagram for CBitCounter:

Public Member Functions
	CBitCounter (float, float, bool=false)
	Constructor. More...
Vector2	GetPos ()
	Get position. More...

Private Member Functions
b2Body *	CreateBlock (eSprite, float x, float, bool=true)
	Create a block. More...
b2Body *	CreateRamp (float, float)
	Create a triangular ramp. More...

Private Attributes
b2Body *	m_pArm = nullptr
	Pointer to the body of the swing arm in Physics World.

Additional Inherited Members
Static Protected Attributes inherited from CCommon
static b2World *	m_pPhysicsWorld = nullptr
	Pointer to Box2D Physics World.
static CRenderer *	m_pRenderer = nullptr
	Pointer to the Renderer.
static CObjectManager *	m_pObjectManager = nullptr
	Pointer to the Object Manager.
static LParticleEngine2D *	m_pParticleEngine = nullptr
	Pointer to particle engine.
static eGameState	m_eGameState = eGameState::Start
	Current game state.
static CCounter *	m_pCounter = nullptr
	Pointer to a counter.
static UINT	m_nCurNum = 0
	Current number.

Detailed Description

Single-bit counter.

A single-bit counter in Physics World, consisting of two blocks, a ramp, a swing-arm, and two legs.

Constructor & Destructor Documentation

CBitCounter()

CBitCounter::CBitCounter	(	float	x,
		float	y,
		bool	last = false
	)

Constructor.

A bit-counter consists of a rempt, a ledge, a block, an arm, and two legs. All except the last one, that is. The last one is just a ledge.

Parameters

x	X-coordinate in Render World.
y	Y-coordinate in Render World.
last	True if this is the last bit-counter.

Member Function Documentation

CreateBlock()

b2Body * CBitCounter::CreateBlock ( eSprite  t, float  x, float  y, bool  stat = true  )

private

Create a block.

Create a rectangular block in Physics World, given its Render World coordinates. Note that this is not relative to the location of the bit-counter.

Parameters

t	Sprite type.
x	X-coordinate in Render World.
y	Y-coordinate in Render World.
stat	true for a static block, false for a dynamic one.

CreateRamp()

b2Body * CBitCounter::CreateRamp ( float  x, float  y  )

private

Create a triangular ramp.

Create a static triangular ramp in Physics World, given its Render World coordinates. Note that this is not relative to the location of the bit-counter.

Parameters

x	X-coordinate in Render World.
y	Y-coordinate in Render World.

GetPos()

Vector2 CBitCounter::GetPos

(

)

Get position.

Reader function for the position of the arm in Render World coordinates.

Returns

Position of the arm in Render World coordinates.