com.jonathan.survivor.math

Class Collider

java.lang.Object

com.jonathan.survivor.math.Collider

Direct Known Subclasses:

Rectangle

public abstract class Collider
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Collider() Creates a collider placed at (0,0).
Collider(float x, float y) Creates a collider placed at the desired (x,y) coordinates

Method Summary

Methods

Modifier and Type	Method and Description
Vector2	getPosition() Returns the position of the collider.
abstract boolean	insideCamera(com.badlogic.gdx.graphics.OrthographicCamera cam) Returns true if this collider is inside the camera.
abstract boolean	intersects(Collider r) Returns true if this collider intersects with another collider
abstract boolean	intersects(Vector2 point) Returns true if this point is within the collider.
void	setPosition(float x, float y) Sets the position of the collider.

Methods inherited from class java.lang.Object

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

Constructor Detail

Collider

public Collider()

Creates a collider placed at (0,0).

Collider

public Collider(float x,
        float y)

Creates a collider placed at the desired (x,y) coordinates

Method Detail

setPosition

public void setPosition(float x,
               float y)

Sets the position of the collider.

getPosition

public Vector2 getPosition()

Returns the position of the collider. Since Vector2s are mutable, the position can be changed using the Vector2's instance methods.

intersects

public abstract boolean intersects(Collider r)

Returns true if this collider intersects with another collider

intersects

public abstract boolean intersects(Vector2 point)

Returns true if this point is within the collider.

insideCamera

public abstract boolean insideCamera(com.badlogic.gdx.graphics.OrthographicCamera cam)

Returns true if this collider is inside the camera.