Uses of Class
ballworld.model.Ball

Packages that use Ball

Package	Description
ballworld.model
ballworld.model.paint
ballworld.model.paint.strategy
ballworld.model.strategy

Uses of Ball in ballworld.model

Methods in ballworld.model with parameters of type Ball

Modifier and Type	Method and Description
void	IBallCmd.apply(Ball context, Dispatcher disp) The method run by the ball's update method which is called when the ball is updated by the dispatcher.
void	IPaintStrategy.init(Ball host) Initializes the given ball.
void	IPaintStrategy.paint(java.awt.Graphics g, Ball host) Paints the host onto the given Graphics context.
void	IUpdateStrategy.updateState(Ball context, Dispatcher disp) Abstract method to update the state of a ball

Uses of Ball in ballworld.model.paint

Methods in ballworld.model.paint with parameters of type Ball

Modifier and Type	Method and Description
void	MultiPaintStrategy.init(Ball host) Delegates to all the IPaintStrategies in the composite.
void	ImagePaintStrategy.init(Ball host) Initializes the internal ImageObserver reference from the host Ball Also calculates the net scale factor for the image.
void	APaintStrategy.init(Ball context) By default, do nothing for initialization.
void	ADecoratorPaintStrategy.init(Ball host) Default behavior is to simply delegate to the decoree's init method
void	APaintStrategy.paint(java.awt.Graphics g, Ball host) Paints on the given graphics context using the color, scale and direction provided by the host.
void	ADecoratorPaintStrategy.paint(java.awt.Graphics g, Ball host) Default behavior is to simply delegate to the decoree's paint method
protected void	UprightShapePaintStrategy.paintCfg(java.awt.Graphics g, Ball host) Override paintCfg to add the transform needed to keep the shape upright at all times.
protected void	UprightImagePaintStrategy.paintCfg(java.awt.Graphics g, Ball host) Augments the inherited paint method to add flipping of the image to keep it upright whenever the ball is going towards the left.
protected void	APaintStrategy.paintCfg(java.awt.Graphics g, Ball host) Used for doing additional configurations by a subclass.
void	ShapePaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Paints the shape on the given Graphics context using the supplied AffineTransform.
void	MultiPaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Delegates to all the IPaintStrategies in the composite.
void	ImagePaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Draws the image on the given Graphics context using the given affine transform in combination with the local affine transform.
void	FixedColorDecoratorPaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at)
abstract void	APaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Paints the host onto the given Graphics context.
void	AnimatePaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Paints the currently indexed paint strategy on the given Graphics context using the supplied AffineTransform.
void	ADecoratorPaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Default behavior is to simply delegate to the decoree's paintXfrm method

Uses of Ball in ballworld.model.paint.strategy

Methods in ballworld.model.paint.strategy with parameters of type Ball

Modifier and Type	Method and Description
void	SquarePaintStrategy.init(Ball context) By default, do nothing for initialization.
void	BallPaintStrategy.init(Ball context) By default, do nothing for initialization.
void	SquarePaintStrategy.paint(java.awt.Graphics g, Ball host) Paints a square on the given graphics context using the color and radius provided by the host.
void	BallPaintStrategy.paint(java.awt.Graphics g, Ball host) Paints on the given graphics context using the color, scale and direction provided by the host.
protected void	SharkImagePaintStrategy.paintCfg(java.awt.Graphics g, Ball host) This is just provided as an easy means to demonstrate the effects of flipping the image to keep the image upright.
protected void	NiceFishPaintStrategy.paintCfg(java.awt.Graphics g, Ball host) Override paintCfg to add the transform needed to keep the fish upright at all times.
void	BallPaintStrategy.paintXfrm(java.awt.Graphics g, Ball host, java.awt.geom.AffineTransform at) Paints a transformed circle, as per the given AffineTransform Uses color already set in Graphics context

Uses of Ball in ballworld.model.strategy

Methods in ballworld.model.strategy with parameters of type Ball

Modifier and Type	Method and Description
void	WanderStrategy.updateState(Ball context, Dispatcher disp) Add random values to both the x and y components of the velocity of hte context ball.
void	SwitcherStrategy.updateState(Ball context, Dispatcher disp) Delegates to the decoree strategy as the context's strategy.
void	StraightStrategy.updateState(Ball context, Dispatcher disp) No-op.
void	MultiStrategy.updateState(Ball context, Dispatcher disp) Update each composee strategy in turn.
void	DrunkenStrategy.updateState(Ball context, Dispatcher disp) Randomly select one of the possible strategies and run it as the strategy for the context.
void	CurveStrategy.updateState(Ball context, Dispatcher disp) Rotate the context's velocity by the turning angle
void	ColorStrategy.updateState(Ball context, Dispatcher disp) Set the context's color to a random color value.
void	Change2Strategy.updateState(Ball context, Dispatcher disp) Do nothing unless the count has gone to zero, then change the context's strategy
void	Change1Strategy.updateState(Ball context, Dispatcher disp) Run all three composee strategies and if the count goes to zero, change the context's strategy.
void	BreathingStrategy.updateState(Ball context, Dispatcher disp) Set the context's radius to the next value in the sinusoid.