gameObject

Class Unit

java.lang.Object

gameObject.GameObject

gameObject.Unit

Direct Known Subclasses:

Buzzbomber, BuzzbomberBomb, Chopper, Crabmeat, Motorbug, Sonic

public abstract class Unit
extends GameObject

Represents all units in the game which are entities that move and can die

Field Summary

Fields

Modifier and Type	Field and Description
boolean	falling Identifies if the unit is falling
double	xSpeed Stores the x speed
double	ySpeed Stores the y speed

Fields inherited from class gameObject.GameObject

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

Constructor Summary

Constructors

Constructor and Description
Unit() The default constructor
Unit(double x, double y, int xDir, int yDir, double xSpeed, double ySpeed, double w, double h) The general constructor used to create the unit

Method Summary

Modifier and Type	Method and Description
java.awt.geom.Line2D	getBottomContactLine() Gets the bottom contact line of the unit's hitbox
java.awt.Rectangle	getBoundary() Gets the rectangular boundary of the unit's hitbox
java.awt.geom.Line2D	getCenterHorizontalContactLine() Gets the horizontal, center contact line of the unit's hitbox
java.awt.geom.Line2D	getCenterVerticalContactLine() Gets the vertical, center contact line of the unit's hitbox
java.awt.geom.Line2D	getContactLine() Gets the top contact line of the unit's hitbox
java.awt.geom.Line2D	getLeftContactLine() Gets the left contact line of the unit's hitbox
java.awt.geom.Line2D	getRightContactLine() Gets the right contact line of the unit's hitbox
abstract void	interact(GameObject gameObject) Describes the interation between the unit and a game object
abstract void	paint(java.awt.Graphics g) Paints the unit
abstract void	update() Updates the unit

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

xSpeed

public double xSpeed

Stores the x speed

ySpeed

public double ySpeed

Stores the y speed

falling

public boolean falling

Identifies if the unit is falling

Constructor Detail

Unit

public Unit()

The default constructor

Unit

public Unit(double x,
            double y,
            int xDir,
            int yDir,
            double xSpeed,
            double ySpeed,
            double w,
            double h)

The general constructor used to create the unit

Parameters:

x - The spawning x coordinate

y - The spawning y coordinate

xDir - The spawning x direction

yDir - The spawning y direction

xSpeed - The spawning x speed

ySpeed - The spawning y speed

w - The spawning width

h - The spawning height

Method Detail

getContactLine

public java.awt.geom.Line2D getContactLine()

Gets the top contact line of the unit's hitbox

Specified by:

getContactLine in class GameObject

Returns:

A collision detection line

getRightContactLine

public java.awt.geom.Line2D getRightContactLine()

Gets the right contact line of the unit's hitbox

getBottomContactLine

public java.awt.geom.Line2D getBottomContactLine()

Gets the bottom contact line of the unit's hitbox

getLeftContactLine

public java.awt.geom.Line2D getLeftContactLine()

Gets the left contact line of the unit's hitbox

getCenterVerticalContactLine

public java.awt.geom.Line2D getCenterVerticalContactLine()

Gets the vertical, center contact line of the unit's hitbox

getCenterHorizontalContactLine

public java.awt.geom.Line2D getCenterHorizontalContactLine()

Gets the horizontal, center contact line of the unit's hitbox

getBoundary

public java.awt.Rectangle getBoundary()

Gets the rectangular boundary of the unit's hitbox

paint

public abstract void paint(java.awt.Graphics g)

Paints the unit

Specified by:

paint in class GameObject

Parameters:

g - An instance of the Graphics object

update

public abstract void update()

Updates the unit

Specified by:

update in class GameObject

interact

public abstract void interact(GameObject gameObject)

Describes the interation between the unit and a game object

Specified by:

interact in class GameObject

Parameters:

gameObject - The game object that the unit is interacting with