com.jonathan.survivor.math

Class Rectangle

java.lang.Object

com.jonathan.survivor.math.Collider

com.jonathan.survivor.math.Rectangle

public class Rectangle
extends Collider

Constructor Summary

Constructors

Constructor and Description
Rectangle() Creates a rectangle at lower-left position (0,0) with width/height of zero
Rectangle(float width, float height) Creates a rectangle at lower-left position (0,0) with given width/height
Rectangle(float x, float y, float width, float height) Creates a rectangle at lower-left position (x,y) with given width/height

Method Summary

Methods

Modifier and Type	Method and Description
float	getHeight() Gets the height of the rectangle
float	getTop() Returns the y-position of the top of the collider in world units.
float	getWidth() Retrieves the width of the rectangle
boolean	insideCamera(com.badlogic.gdx.graphics.OrthographicCamera camera) Returns true if this rectangle collider is inside the bounds of the camera.
boolean	intersects(Collider c) Returns true if this rectangle intersects with another collider
boolean	intersects(Vector2 point) Returns true if this point is within the rectangle.
void	setHeight(float height) Sets the height of the rectangle
void	setSize(float width, float height) Sets the width and height of the rectangle from its bottom-left position.
void	setWidth(float width) Sets the width of the rectangle
java.lang.String	toString()

Methods inherited from class com.jonathan.survivor.math.Collider

getPosition, setPosition

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Rectangle

public Rectangle()

Creates a rectangle at lower-left position (0,0) with width/height of zero

Rectangle

public Rectangle(float width,
         float height)

Creates a rectangle at lower-left position (0,0) with given width/height

Rectangle

public Rectangle(float x,
         float y,
         float width,
         float height)

Creates a rectangle at lower-left position (x,y) with given width/height

Method Detail

intersects

public boolean intersects(Collider c)

Returns true if this rectangle intersects with another collider

Specified by:

intersects in class Collider

intersects

public boolean intersects(Vector2 point)

Returns true if this point is within the rectangle.

Specified by:

intersects in class Collider

insideCamera

public boolean insideCamera(com.badlogic.gdx.graphics.OrthographicCamera camera)

Returns true if this rectangle collider is inside the bounds of the camera. Used for culling.

Specified by:

insideCamera in class Collider

getTop

public float getTop()

Returns the y-position of the top of the collider in world units.

setSize

public void setSize(float width,
           float height)

Sets the width and height of the rectangle from its bottom-left position.

getWidth

public float getWidth()

Retrieves the width of the rectangle

setWidth

public void setWidth(float width)

Sets the width of the rectangle

getHeight

public float getHeight()

Gets the height of the rectangle

setHeight

public void setHeight(float height)

Sets the height of the rectangle

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object