game
Class Wiggle

java.lang.Object
  game.Wiggle

All Implemented Interfaces:

Trackable

public class Wiggle
extends java.lang.Object
implements Trackable

Causes the Trackable location to wiggle from its starting Point.

Constructor Summary

Wiggle(Point start, int radius)
Specify a Wiggle

Method Summary

int	advanceTime(int milliseconds) Mark the advance of time.
Point	getLocation() Where are we now?

Methods inherited from class java.lang.Object

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

Constructor Detail

Wiggle

public Wiggle(Point start,
              int radius)

Specify a Wiggle

Parameters:

start - Center of the wiggling and starting location

radius - The Trackable location will not move beyond the specified radius

Method Detail

advanceTime

public int advanceTime(int milliseconds)

Mark the advance of time. Every so often, pick a new destination for the wiggle. Each time, update the current location by moving some fraction toward the destination.

Specified by:

advanceTime in interface Trackable

Returns:

The current time after the update.

getLocation

public Point getLocation()

Where are we now?

Specified by:

getLocation in interface Trackable

Returns:

current location