Class HungryWolf

java.lang.Object
  SimpleTurtle
      Turtle
          Wolf
              HungryWolf

public class HungryWolf
extends Wolf

A class that extends the Wolf to have a hunger level. Wolves only eat when they're hungry

Author:

Mark Guzdial, Barb Ericson

Field Summary

static int

MAX_SATISFIED class constant for number of turns before hungry

Fields inherited from class Wolf

ATTACK_RANGE, GRAY, MAX_SPEED, PROB_OF_STAY, randNumGen, SMELL_RANGE

Constructor Summary

HungryWolf(int x, int y, ModelDisplay modelDisplayer, WolfDeerSimulation thisSim)
Constructor that takes the x and y position, a model display to draw it on, and a simulation

HungryWolf(ModelDisplay modelDisplayer, WolfDeerSimulation thisSim)
Constructor that takes the model display (the original position will be randomly assigned) and the simulation

Method Summary

void	act() Method to act during a time step pick a random direction and move some random amount up to top speed
void	init(WolfDeerSimulation thisSim) Method to initialize the hungry wolf object

Methods inherited from class Wolf

getClosest, getSimulation

Methods inherited from class SimpleTurtle

backward, backward, clearPath, drawInfoString, drop, forward, forward, getBodyColor, getDistance, getHeading, getHeight, getInfoColor, getModelDisplay, getName, getPen, getPenColor, getPenWidth, getPicture, getShellColor, getShowInfo, getWidth, getXPos, getYPos, hide, isPenDown, isVisible, moveTo, paintComponent, penDown, penUp, setBodyColor, setColor, setHeading, setHeight, setInfoColor, setModelDisplay, setName, setPen, setPenColor, setPenDown, setPenWidth, setPicture, setShellColor, setShowInfo, setVisible, setWidth, show, toString, turn, turnLeft, turnRight, turnToFace, turnToFace, updateDisplay

Methods inherited from class java.lang.Object

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

Field Detail

MAX_SATISFIED

public static final int MAX_SATISFIED

class constant for number of turns before hungry

See Also:

Constant Field Values

Constructor Detail

HungryWolf

public HungryWolf(ModelDisplay modelDisplayer,
                  WolfDeerSimulation thisSim)

Constructor that takes the model display (the original position will be randomly assigned) and the simulation

Parameters:

modelDisplayer - thing that displays the model

thisSim - my simulation

HungryWolf

public HungryWolf(int x,
                  int y,
                  ModelDisplay modelDisplayer,
                  WolfDeerSimulation thisSim)

Constructor that takes the x and y position, a model display to draw it on, and a simulation

Parameters:

x - the starting x position

y - the starting y position

modelDisplayer - the thing that displays the model

thisSim - my simulation

Method Detail

init

public void init(WolfDeerSimulation thisSim)

Method to initialize the hungry wolf object

Overrides:

init in class Wolf

Parameters:

thisSim - the simulation

act

public void act()

Method to act during a time step pick a random direction and move some random amount up to top speed

Overrides:

act in class Wolf