alice.kareltherobot
Class Robot

java.lang.Object
  KoalaRobot
      alice.kareltherobot.UrRobot
          alice.kareltherobot.Robot

public class Robot
extends UrRobot

The Robot subclass of UrRobot can also sense its world. Extend this class to solve some interesting problems. Note that robots in this class still respond to these messages even after the robot has turned off.

Version:

1.0 (Alice) February 2010

Author:

Joseph Bergin

Constructor Summary

Robot(int street, int avenue, Direction direction)
Create a robot on a specific street and avenue, facing a given direction with no beepers.

Robot(int street, int avenue, Direction direction, int beepers)
Create a robot on a specific street and avenue, facing a given direction with a given number of beepers.

Robot(int street, int avenue, Direction direction, int beepers, Color color)
Create a robot on a specific street and avenue, facing a given direction with a given number of beepers and a given head color.

Method Summary

boolean	anyBeepersInBeeperBag() Determine if the Robot has any beepers in its beeper bag.
boolean	facingEast() Determine if the Robot is facing East or not.
boolean	facingNorth() Determine if the Robot is facing North or not.
boolean	facingSouth() Determine if the Robot is facing South or not.
boolean	facingWest() Determine if the Robot is facing West or not.
boolean	frontIsClear() Determines if the Robot's front is clear or if it is facing a wall.
boolean	nextToABeeper() Determine if there is a beeper on the same corner as this Robot.
boolean	nextToARobot() Determine if there is a robot on the same corner as this Robot.

Methods inherited from class alice.kareltherobot.UrRobot

assertFacingEast, assertFacingNorth, assertFacingSouth, assertFacingWest, assertFrontIsBlocked, assertFrontIsClear, assertHasBeepers, assertHasNoBeepers, assertNextToABeeper, assertNextToARobot, assertOnAvenue, assertOnStreet, currentState, getCamera, getWorld, move, pickBeeper, putBeeper, setSpeed, setTracing, turnLeft, turnOff

Methods inherited from class java.lang.Object

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

Constructor Detail

Robot

public Robot(int street,
             int avenue,
             Direction direction)

Create a robot on a specific street and avenue, facing a given direction with no beepers.

Parameters:

street - the street on which to place the robot

avenue - the avenue on which to place the robot

direction - the direction the robot will initially face

Robot

public Robot(int street,
             int avenue,
             Direction direction,
             int beepers)

Create a robot on a specific street and avenue, facing a given direction with a given number of beepers.

Parameters:

street - the street on which to place the robot

avenue - the avenue on which to place the robot

direction - the direction the robot will initially face

beepers - the initial number of beepers in the beeper bag

Robot

public Robot(int street,
             int avenue,
             Direction direction,
             int beepers,
             Color color)

Create a robot on a specific street and avenue, facing a given direction with a given number of beepers and a given head color.

Parameters:

street - the street on which to place the robot

avenue - the avenue on which to place the robot

direction - the direction the robot will initially face

beepers - the initial number of beepers in the beeper bag

color - the color of this robot's head

Method Detail

frontIsClear

public boolean frontIsClear()

Determines if the Robot's front is clear or if it is facing a wall.

Returns:

true if the robot is not facing a wall.

nextToABeeper

public boolean nextToABeeper()

Determine if there is a beeper on the same corner as this Robot.

Returns:

true if there is at least one beeper on this same corner.

anyBeepersInBeeperBag

public boolean anyBeepersInBeeperBag()

Determine if the Robot has any beepers in its beeper bag.

Returns:

true if there is at least one beeper in the beeper bag.

facingNorth

public boolean facingNorth()

Determine if the Robot is facing North or not.

Returns:

true if the Robot is facing North. Otherwise return false.

facingSouth

public boolean facingSouth()

Determine if the Robot is facing South or not.

Returns:

true if the Robot is facing South. Otherwise return false.

facingEast

public boolean facingEast()

Determine if the Robot is facing East or not.

Returns:

true if the Robot is facing East. Otherwise return false.

facingWest

public boolean facingWest()

Determine if the Robot is facing West or not.

Returns:

true if the Robot is facing West. Otherwise return false.

nextToARobot

public boolean nextToARobot()

Determine if there is a robot on the same corner as this Robot.

Returns:

true if there is at least one other robot on this same corner.