A class representing a camera within our game. More...

Inheritance diagram for CameraComponent:

Collaboration diagram for CameraComponent:

Public Member Functions
	CameraComponent ()
	Constructs a new CameraComponent that renders the whole screen. More...

	CameraComponent (SDL_Rect renderView)
	Constructs a new CameraComponent that renders to the whole screen. More...

	CameraComponent (SDL_Rect renderView, SDL_Rect renderArea)
	Constructs a new CameraComponent. More...

void	Update () override
	Updates this component.

void	Translate (SDL_Rect &dest)
	Translates the given SDL_Rect based on this camera.

void	SetActive ()
	Set this camera as the active camera.

void	SetCaptureArea (SDL_Rect r)
	Sets the area viewed by the camera to the given rect.

Public Member Functions inherited from Component
void	SetParentGameObject (std::weak_ptr< GameObject > g)
	Sets the given GameObject as this component's parent. More...

virtual void	Init ()
	Initializes this component.

std::shared_ptr< GameObject >	GetGameObject ()
	Gets a shared ptr reference to this component's GameObject. More...

Private Attributes
SDL_Rect	renderView
	The area of the game world to capture.

SDL_Rect	renderArea
	The render area for this camera.

Additional Inherited Members
Protected Attributes inherited from Component
std::weak_ptr< GameObject >	gameObject
	This component's parent GameObject.

Detailed Description

A class representing a camera within our game.

Constructor & Destructor Documentation

CameraComponent::CameraComponent ( )

Constructs a new CameraComponent that renders the whole screen.

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CameraComponent::CameraComponent ( SDL_Rect renderView )

Constructs a new CameraComponent that renders to the whole screen.

Parameters

renderView The area of the game world to capture, defined by its center

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CameraComponent::CameraComponent	(	SDL_Rect	renderView,
		SDL_Rect	renderArea
	)

Constructs a new CameraComponent.

Parameters

renderView	The area of the game world to capture, defined by its center
renderArea	The render area on the screen for this camera

The documentation for this class was generated from the following files: