/*
CSE 142, Autumn 2007, Marty Stepp

This class is an example of a Critter.

A Cougar is a slow, stupid animal.  It flashes between red and blue color 
randomly.  Its movement is to go three steps west, 3 steps east, and repeat.
*/

import java.awt.*;
import java.util.*;

public class Cougar implements Critter {
    // counts the number of times this Cougar has moved
    private int moves;
    
    public Cougar() {
        moves = 0;   // start out having made 0 moves
    }
    
    public boolean eat() {
        return false;
    }
    
    public int fight(String opponent) {
        return ROAR;
    }
    
    // randomly returns either red or blue color with equal probability
    public Color getColor() {
        Random randy = new Random();
        int r = randy.nextInt(2);
        if (r == 0) {
            return Color.RED;
        } else {
            return Color.BLUE;
        }
    }
    
    // moves 3 squares west, 3 squares east, and then repeats
    public int getMove(CritterInfo info) {
        if (moves == 6) {
            moves = 0;   // start over
        }
        moves++;
        
        if (moves <= 3) {
            return WEST;
        } else {
            return EAST;
        }
    }
    
    public String toString() {
        return "C";
    }
}