bot
Class FaultyBot

java.lang.Object
  bot.Bot
      bot.FaultyBot

Direct Known Subclasses:

FaultySpinBot, FaultySpiralBot

public abstract class FaultyBot

extends Bot

This is a bot that fails to do its various tasks upon occasion. You can restore functionality via restoreFeeler, restoreWallFeeler, restoreCompass, etc.

Field Summary

Fields inherited from class bot.Bot

board

Constructor Summary

FaultyBot()
The constructor does nothing.

Method Summary

Thing	feel() ACTION: Feel in direction bot is facing.
int	getHeading() Maybe return correct heading... if compass is not broken.
Thing	grab() Grabs the thing in front of bot.
void	left() Turn left 90 degrees.
void	place(Thing t) Place a thing in the square I am standing on.
protected void	restoreCompass()
protected void	restoreFeeler()
protected void	restoreGrabber()
protected void	restorePlacer()
protected void	restoreStepper()
protected void	restoreTurner()
protected void	restoreWallFeeler()
void	right() Turn right 90 degrees.
void	say(String s) Say the string.
void	step() Take a single step in the current direction.
void	turn()

Methods inherited from class bot.Bot

compute, drop, feelKey, feelPit, feelWall, getBoard, getBotBoard, getInformer, getInput, getInputCharacter, getIntFromHuman, getLocation, getStringFromHuman, rest, say, say, say, say, setAppearance

Methods inherited from class java.lang.Object

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

Constructor Detail

FaultyBot

public FaultyBot()

The constructor does nothing.

Method Detail

step

public final void step()
                throws BotException

Take a single step in the current direction.

Overrides:

step in class Bot

Throws:

BotException

grab

public final Thing grab()

Grabs the thing in front of bot. Will crash if there is nothing, or if there is a wall.

Overrides:

grab in class Bot

feel

public final Thing feel()

Description copied from class: Bot

ACTION: Feel in direction bot is facing. Does not feel board's actors.

Overrides:

feel in class Bot

Returns:

the Thing felt by bot. If there is nothing there, returns null. If there is a wall, return a wall object. These objects are _not_ taken.

say

public final void say(String s)

Say the string.

Overrides:

say in class Bot

Parameters:

s - The string to say.

right

public final void right()

Turn right 90 degrees.

Overrides:

right in class Bot

left

public final void left()

Turn left 90 degrees.

Overrides:

left in class Bot

place

public final void place(Thing t)
                 throws BotException

Place a thing in the square I am standing on.

Overrides:

place in class Bot

Parameters:

t - The object to put down.

Throws:

BotException

restoreStepper

protected void restoreStepper()

restoreTurner

protected void restoreTurner()

restoreGrabber

protected void restoreGrabber()

restoreFeeler

protected void restoreFeeler()

restorePlacer

protected void restorePlacer()

restoreCompass

protected void restoreCompass()

restoreWallFeeler

protected void restoreWallFeeler()

turn

public void turn()

getHeading

public int getHeading()

Maybe return correct heading... if compass is not broken.

Overrides:

getHeading in class Bot

Returns:

current direction (See Heading class for what numbers corrispond to what directions.