ComponentTransform Class Reference

Contains the coordinates of the GameObject. More...

Inheritance diagram for ComponentTransform:

Public Member Functions
	this (size_t owner, int x, int y, int width, int height)
	Initialize the GameObject's position.
SDL_Rect	rect ()
	Get an SDL_Rect representation of x, y, width, and height.
override void	Update ()
	Update internal state of the component.
override void	Render (SDL_Renderer *renderer, SDL_Rect *camera)
	Render the given component.
bool	IsVisible (const SDL_Rect *camera)
	Checks whether the GameObject is visible to the camera.
void	SetRotationAngle (float angle)
	Sets a new rotation angle for the GameObject.
void	IncrementRotation (float delta)
	Updates the rotation angle of the GameObject by an amount.
void	SetSmall (bool small, bool isGravityFlipped)
	Sets whether the GameObject should render small or not.
bool	GetSmall ()
	Whether the GameObject is rendered small or not.
Public Member Functions inherited from IComponent

Public Attributes
int	x
	X position of the GameObject in pixels (0 is the left side of the screen).
int	y
	Y position of the GameObject in pixels (0 is the top of the screen).
int	width
	Width of the GameObject in pixels.
int	height
	Height of the GameObject in pixels.
float	rotationAngle
	Rotation angle in degrees.
SDL_Point	mRotationCenter
	The point about which to rotate.

Detailed Description

Contains the coordinates of the GameObject.

Updating x and y instance variables will move the GameObject's rendered position.

See also

IComponent

GameObject

Constructor & Destructor Documentation

this()

ComponentTransform::this ( size_t owner, int x, int y, int width, int height )

inline

Initialize the GameObject's position.

Parameters

owner	the id of the attached GameObject.
x	the initial x coordinate.
y	the initial y coordinate.
width	the width of the GameObject.
height	the height of the GameObject.

Member Function Documentation

GetSmall()

bool ComponentTransform::GetSmall ( )

inline

Whether the GameObject is rendered small or not.

Returns

true if rendering small, false if rendering normal sized.

See also

isSmall

SetSmall

IncrementRotation()

void ComponentTransform::IncrementRotation ( float delta )

inline

Updates the rotation angle of the GameObject by an amount.

Parameters

delta

the angle change amount in degrees.

See also

rotationAngle

SetRotationAngle

IsVisible()

bool ComponentTransform::IsVisible ( const SDL_Rect * camera )

inline

Checks whether the GameObject is visible to the camera.

Returns

true if visible, otherwise false.

rect()

SDL_Rect ComponentTransform::rect ( )

inline

Get an SDL_Rect representation of x, y, width, and height.

Returns

An SDL_Rect of the GameObject's position.

Render()

override void ComponentTransform::Render ( SDL_Renderer * renderer, SDL_Rect * camera )

inline

Render the given component.

Implements IComponent.

SetRotationAngle()

void ComponentTransform::SetRotationAngle ( float angle )

inline

Sets a new rotation angle for the GameObject.

Parameters

float

the new angle value in degrees.

See also

rotationAngle

IncrementRotation

SetSmall()

void ComponentTransform::SetSmall ( bool small, bool isGravityFlipped )

inline

Sets whether the GameObject should render small or not.

Parameters

small	true to render small, false to render normal sized.
isGravityFlipped	whether gravity is flipped for the GameObject.

See also

isSmall

GetSmall

Update()

override void ComponentTransform::Update ( )

inline

Update internal state of the component.

Implements IComponent.

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

• Engine/source/component.d