CObjectManager Class Reference

The object manager. More...

#include <ObjectManager.h>

Inheritance diagram for CObjectManager:

Collaboration diagram for CObjectManager:

Public Member Functions
	CObjectManager ()
	Constructor.
	~CObjectManager ()
	Destructor.
void	Clear ()
	Reset to initial conditions.
void	Draw ()
	Draw all objects.
void	CreateWorldEdges ()
	Create the edges of the world.
void	CreateCrate (float, float)
	Create a crate.
void	CreateBall (float, float)
	Create a ball.
const size_t	GetSize () const
	Get number of objects.

Private Attributes
std::vector< CObject * >	m_stdList
	Object list.
std::vector< b2Body * >	m_stdEdgeList
	Edge list.

Additional Inherited Members
Static Protected Attributes inherited from CCommon
static b2World *	m_pPhysicsWorld = nullptr
	Pointer to Box2D Physics World.
static CBox2DRenderer *	m_pRenderer = nullptr
	Pointer to the renderer.
static CObjectManager *	m_pObjectManager = nullptr
	Pointer to the object manager.
static eDrawMode	m_eDrawMode = eDrawMode::Sprites
	Draw mode.

Detailed Description

The object manager manages objects.

Constructor & Destructor Documentation

~CObjectManager()

CObjectManager::~CObjectManager

(

)

The destructor clears the object list, which destructs all of the objects.

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Member Function Documentation

Clear()

void CObjectManager::Clear

(

)

Delete all of the entities managed by the object manager. This involves deleting all of the CObject instances pointed to by the object list, then clearing the object list itself.

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CreateBall()

void CObjectManager::CreateBall	(	float	x,
		float	y )

Create a ball object and its Box2D body.

Parameters

x	Horizontal coordinate in Physics World units.
y	Vertical coordinate in Physics World units.

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CreateCrate()

void CObjectManager::CreateCrate	(	float	x,
		float	y )

Create a crate object and its Box2D body.

Parameters

x	Horizontal coordinate in Physics World units.
y	Vertical coordinate in Physics World units.

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CreateWorldEdges()

void CObjectManager::CreateWorldEdges

(

)

Place Box2D edge shapes in the Physics World in places that correspond to the bottom, right, and left edges of the screen. The left and right edges continue upwards for a distance. There is no top to the world.

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Draw()

void CObjectManager::Draw

(

)

Draw the game objects using Painter's Algorithm. The background is drawn first, then the game objects are asked to draw themselves in the order that they are in the object list. That is, they are drawn from back to front.

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GetSize()

const size_t CObjectManager::GetSize

(

)

const

Reader function for number of objects in the object list.

Returns

Number of objects in object list.

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