games.pong.items
Class PongItem

java.lang.Object
  vooga.gameEngine.game.GameRelatedObject
      vooga.gameEngine.item.GameItem
          vooga.physicsEngine.PhysicalItem
              games.pong.items.PongItem

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Renderable>, Renderable, Tangible

Direct Known Subclasses:

Ball, Paddle, Powerup

public abstract class PongItem
extends PhysicalItem

A PongItem will help to mediate creating an object from the Physics Engine by providing functions which will be common to all objects used by Pong. These objects will be created using an ImageTexture.

Author:

Ben Getson

See Also:

Serialized Form

Field Summary

Fields inherited from class vooga.physicsEngine.PhysicalItem

parameters

Constructor Summary

PongItem(java.lang.String url, double width, double height, double centroidX, double centroidY)

Method Summary

void	changeImage(java.lang.String url) Change the image used for the Texture of this object.
void	reduceSize(double percentage) Reduce the dimensions of this Texture by a given percentage.
void	resetSize() Reset this item to its regular size

Methods inherited from class vooga.physicsEngine.PhysicalItem

applyAngularImpulse, applyImpulse, getPhysicsOn, setConstantForce, setPhysicsOn, setPosition, setPosition

Methods inherited from class vooga.gameEngine.item.GameItem

compareTo, getPosition, getRotation, getShape, getSize, getTexture, isVisible, move, resize, rotate, setPosition, setRotation, setSize, setVisibility

Methods inherited from class vooga.gameEngine.game.GameRelatedObject

addEventListener, clearListeners, equals, fire, fire, fire, getEventListeners, getID, getListenerCount, removeEventListener

Methods inherited from class java.lang.Object

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

Constructor Detail

PongItem

public PongItem(java.lang.String url,
                double width,
                double height,
                double centroidX,
                double centroidY)

Method Detail

changeImage

public void changeImage(java.lang.String url)

Change the image used for the Texture of this object.

Parameters:

url - the URL of the image to replace with

reduceSize

public void reduceSize(double percentage)

Reduce the dimensions of this Texture by a given percentage.

Parameters:

percentage - the amount to reduce each dimension by

resetSize

public void resetSize()

Reset this item to its regular size