ballworld.model.strategy

Class WanderStrategy

java.lang.Object

ballworld.model.strategy.WanderStrategy

All Implemented Interfaces:

IUpdateStrategy

public class WanderStrategy
extends java.lang.Object
implements IUpdateStrategy

Strategy that randomly changes the velocity of the context ball by adding random values to it.

Author:

swong

Field Summary

Fields

Modifier and Type	Field and Description
private int	delta The maximum range of the velocity change.
private IRandomizer	rand Randomizer utility for obtaining random values to change the velocity

Constructor Summary

Constructors

Constructor and Description
WanderStrategy()

Method Summary

Modifier and Type	Method and Description
void	updateState(Ball context, Dispatcher disp) Add random values to both the x and y components of the velocity of hte context ball.

Methods inherited from class java.lang.Object

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

Field Detail

rand

private IRandomizer rand

Randomizer utility for obtaining random values to change the velocity

delta

private int delta

The maximum range of the velocity change.

Constructor Detail

WanderStrategy

public WanderStrategy()

Method Detail

updateState

public void updateState(Ball context,
                        Dispatcher disp)

Add random values to both the x and y components of the velocity of hte context ball.

Specified by:

updateState in interface IUpdateStrategy

Parameters:

context - The host ball for this strategy

disp - The dispatcher to use if necessary