Background Class Reference

Creates a Background object that inherits Entity. Creates a Background object with a velocity, and position check. It also has a Texture (including variables for the source and destination dimensions), position and velocity in entity. More...

#include <background.h>

Inheritance diagram for Background:

Collaboration diagram for Background:

Public Member Functions
	Background (Texture *, int)
	~Background ()
void	setVelocity (float)
void	updateX (float)
int	getType ()
bool	getMoveable ()
bool	getRightMoveable ()
bool	getLeftMoveable ()
Public Member Functions inherited from Entity
	Entity (Texture *, float, float, int, int)
	~Entity ()
void	display (SDL_Renderer *)
void	setX (float)
void	setY (float)
float	getX ()
float	getY ()
void	setSrcX (float)
void	setSrcY (float)
int	getSrcX ()
int	getSrcY ()

Additional Inherited Members
Protected Attributes inherited from Entity
Texture *	texture
int	srcWidth
int	srcHeight
int	srcX
int	srcY
int	width
int	height
float	x
float	y

Detailed Description

Creates a Background object that inherits Entity. Creates a Background object with a velocity, and position check. It also has a Texture (including variables for the source and destination dimensions), position and velocity in entity.

Constructor & Destructor Documentation

Background::Background	(	Texture *	inputTexture,
		int	inputBackgroundType
	)

Constructs a Background object Constructs a Background object using the input Texture and background type. All of the other variables are automatically initialized to defaults.

Parameters

Texture*	a pointer to a Texture loaded into memory.
int	an number between 0 an 2 that sets which of the 3 backgrounds is loaded from the texture.

Background::~Background

(

)

De-constructs a Background object De-constructs the Background object

Member Function Documentation

bool Background::getLeftMoveable

(

)

Getter # moveable left

Returns

bool if the Background can move left.

Here is the caller graph for this function:

bool Background::getMoveable

(

)

Getter # moveable

Returns

bool if the Background can move.

Here is the caller graph for this function:

bool Background::getRightMoveable

(

)

Getter # moveable right

Returns

bool if the Background can move right.

Here is the caller graph for this function:

int Background::getType

(

)

Getter # backgroundType

Returns

int the type of the Background.

void Background::setVelocity

(

float

inputVelocity

)

Setter # velocity Sets the velocity of the Background to the inputed velocity.

Parameters

float

the inputed velocity

Here is the caller graph for this function:

void Background::updateX

(

float

dt

)

Updates the x position of the Background Performers a check on the updated position of the x to see if it within boundaries. If it is within boundaries then it updates the x position using the velocity and the inputed deltaTime. If it is not within boundaries then it resets the x position to the boundaries.

Parameters

float

the inputed deltaTime

Here is the caller graph for this function:

---

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

• PGGAssignment1SDL/background.h
• PGGAssignment1SDL/background.cpp