Base class for drawable objects with a position and a rectangle size. More...

#include <jngl/Drawable.hpp>

Public Member Functions
	Drawable (const Drawable &)=default

Drawable &	operator= (const Drawable &)=default

	Drawable (Drawable &&)=default

Drawable &	operator= (Drawable &&)=default

virtual void	step ()=0
	Advance object's state.

virtual void	draw () const =0
	Called when drawing a frame.

Vec2	getPos () const
	Returns position (not center)

virtual void	setPos (double x, double y)
	Sets the position of the top-left of the Drawable.

template<class Vect >
void	setPos (Vect p)
	Sets the position of the top-left of the Drawable.

jngl::Vec2	getCenter () const
	Returns the position of the center of the Drawable.

virtual void	setCenter (double x, double y)
	Centers the Sprite at (x, y)

template<class Vect >
void	setCenter (Vect c)
	Centers the Sprite at c (e.g. jngl::Vec2)

double	getLeft () const
	Returns the distance from the left side of the screen.

void	setLeft (double x)

double	getTop () const
	Returns the distance from the top of the screen.

void	setTop (double y)

double	getRight () const
	Returns the distance from the right side of the screen.

void	setRight (double x)

double	getBottom () const
	Returns the distance from the bottom of the screen.

void	setBottom (double y)

double	getX () const

void	setX (double)

double	getY () const

void	setY (double)

Vec2	getSize () const
	Returns {width, height} in screen coordinates.

float	getWidth () const
	Returns the width in screen coordinates.

float	getHeight () const
	Returns the height in screen coordinates.

void	drawBoundingBox () const
	Draws a red box around the Drawable.

bool	contains (jngl::Vec2 point) const
	Returns whether point is inside the bounding box.

Protected Member Functions
void	setWidth (float)
	Override width (in screen coordinates)

void	setHeight (float)
	Override height (in screen coordinates)

Friends
class	Sprite

class	Text

Detailed Description

Base class for drawable objects with a position and a rectangle size.

Definition at line 15 of file Drawable.hpp.

Inheritance diagram for Drawable:

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Member Function Documentation

◆ step()

virtual void step ( )

pure virtual

Advance object's state.

Implemented in Text.

◆ draw()

virtual void draw ( ) const

pure virtual

Called when drawing a frame.

Implemented in Text.

◆ setPos()

template<class Vect >

void setPos ( Vect p )

inline

Sets the position of the top-left of the Drawable.

Definition at line 40 of file Drawable.hpp.

◆ setCenter()

template<class Vect >

void setCenter ( Vect c )

inline

Centers the Sprite at c (e.g. jngl::Vec2)

Definition at line 51 of file Drawable.hpp.

Friends And Related Symbol Documentation

◆ Sprite

friend class Sprite

friend

Definition at line 17 of file Drawable.hpp.

◆ Text

friend class Text

friend

Definition at line 18 of file Drawable.hpp.

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

jngl/Drawable.hpp

Public Member Functions

Protected Member Functions

Friends