Class jovial.slotCar.animator.Drawable 
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Class jovial.slotCar.animator.Drawable 

java.lang.Object
   |
   +----jovial.slotCar.animator.Drawable
public class Drawable
extends Object
Represesnts something that can be drawn by an Animator. When Animator wants to draw a scene, it sorts its Drawable's by height (to get overlapping right), and then asks each Drawable to draw itself.

Constructor Index

o Drawable()

Method Index

o canMove()
o erase(Graphics)
Erase this drawable.
o height()
o paint(Graphics)
Paint this drawable

Constructors

o Drawable 
  public Drawable()

Methods

o height 
  public abstract int height()
Returns:
the height of this drawable. Higher drawables will be drawn first. By convention, heights <= 0 means that this Drawable is part of the "background", and won't be re-drawn with each frame.
o paint 
  public abstract void paint(Graphics g)
Paint this drawable
Parameters:
g - The grahics to be drawn to
o erase 
  public abstract void erase(Graphics g)
Erase this drawable. This only needs to do something if canMove() gives true.
Parameters:
g - The graphics on which erasing is to occur
o canMove 
  public abstract boolean canMove()
Returns:
true iff this drawable might move around the screen 
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