gameObject

Class Checkpoint

java.lang.Object

gameObject.GameObject

gameObject.Prop

gameObject.Checkpoint

public class Checkpoint
extends Prop

Reprents the checkpoint prop which updates Sonic's spawning position

Field Summary

Fields

Modifier and Type	Field and Description
boolean	hasBeenReached Identifies if Sonic has already reached this checkpoint before

Fields inherited from class gameObject.GameObject

degree, gravity, GRAVITY, h, TURN_ON_ANIM, w, x, xDir, y, yDir

Constructor Summary

Constructors

Constructor and Description
Checkpoint() The default constructor
Checkpoint(double x, double y, double w, double h) The general constructor which creates the checkpoint

Method Summary

Modifier and Type	Method and Description
java.awt.geom.Line2D	getContactLine() Gets the top contact line of the checkpoint's hitbox
java.awt.geom.Line2D	getLeftContactLine() Gets the left contact line of the checkpoint's hitbox
java.awt.geom.Line2D	getRightContactLine() Gets the right contact line of the checkpoint's hitbox
void	interact(GameObject gameObject) Describes the interaction between the checkpoint and the object it is interacting with
void	paint(java.awt.Graphics g) Draws the hitbox of the checkpoint
void	update() An empty function body since checkpoint does not update

Methods inherited from class gameObject.GameObject

changeXDir, changeYDir

Methods inherited from class java.lang.Object

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

Field Detail

hasBeenReached

public boolean hasBeenReached

Identifies if Sonic has already reached this checkpoint before

Constructor Detail

Checkpoint

public Checkpoint()

The default constructor

Checkpoint

public Checkpoint(double x,
                  double y,
                  double w,
                  double h)

The general constructor which creates the checkpoint

Parameters:

x - The x coordinate of the object

y - The y coordinate of the object

w - The width of the object

h - The height of the object

Method Detail

getContactLine

public java.awt.geom.Line2D getContactLine()

Gets the top contact line of the checkpoint's hitbox

Specified by:

getContactLine in class Prop

Returns:

A collision detection line

getRightContactLine

public java.awt.geom.Line2D getRightContactLine()

Gets the right contact line of the checkpoint's hitbox

getLeftContactLine

public java.awt.geom.Line2D getLeftContactLine()

Gets the left contact line of the checkpoint's hitbox

paint

public void paint(java.awt.Graphics g)

Draws the hitbox of the checkpoint

Specified by:

paint in class Prop

Parameters:

g - An instance of the Graphics object

update

public void update()

An empty function body since checkpoint does not update

Specified by:

update in class Prop

interact

public void interact(GameObject gameObject)

Describes the interaction between the checkpoint and the object it is interacting with

Specified by:

interact in class Prop

Parameters:

gameObject - The object the checkpoint is interacting with