CSE115.BallWorld
Interface MovingBody

All Superinterfaces:

Colorable, EventListener, Graphic, Locatable, MouseListener, MouseMotionListener, Reactor, Rotatable, Shape, Sizeable

All Known Implementing Classes:

MovingBodyAdapter

public interface MovingBody

extends Shape

Normal users can ignore this interface. Methods needed for body that can be animated and moved.

Author:

Phil Ventura

Field Summary

Fields inherited from interface NGP.Colorable

DEFAULT_GRAY

Method Summary

int	getDx() Returns the horizontal velocity.
int	getDy() Returns the vertical velocity.
void	setVelocity(int dx, int dy) Sets the horizontal and vertical velocity.
void	update() Called frequently to update the body's position on the screen.

Methods inherited from interface NGP.Graphic

contains, getBounds, getCenterLocation, getDrawingPanel, hide, intersects, paint, setDrawingPanel, show

Methods inherited from interface NGP.Reactor

react

Methods inherited from interface java.awt.event.MouseListener

mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from interface java.awt.event.MouseMotionListener

mouseDragged, mouseMoved

Methods inherited from interface NGP.Rotatable

getRotation, setRotation

Methods inherited from interface NGP.Locatable

getLocation, setLocation

Methods inherited from interface NGP.Sizeable

getDimension, setDimension

Methods inherited from interface NGP.Colorable

getColor, setColor

Method Detail

getDx

public int getDx()

Returns the horizontal velocity.

Returns:

the horizontal velocity.

getDy

public int getDy()

Returns the vertical velocity.

Returns:

the vertical velocity.

setVelocity

public void setVelocity(int dx,
                        int dy)

Sets the horizontal and vertical velocity.

Parameters:

dx - the new horizontal velocity.

dy - the new vertical velocity.

update

public void update()

Called frequently to update the body's position on the screen.