// Marty Stepp, CSE 142, Autumn 2008
//
// This class represents Cougar critters.
// A Cougar is the dumbest of all animals.
// It always eats, always pounces when fighting,
// and moves back and forth in a west-twice, east-twice pattern.

import java.awt.*;  // for Color

public class Cougar extends Critter {
	private int moves;          // how many moves the cougar has made
	private boolean hasFought;  // has the Cougar been in a fight before?
	
	// The cougar has initially made 0 moves and has not fought.
	public Cougar() {
		moves = 0;
		hasFought = false;
	}
	
	// Cougars are gluttons, so they always eat.
	public boolean eat() {
		return true;
	}
	
	// Cougars always pounce when in a fight.
	public Attack fight(String opponent) {
		hasFought = true;
		return Attack.POUNCE;
	}
	
	// Cougars are blue until they have been in a fight, and then red afterward.
	public Color getColor() {
		if (hasFought) {
			return Color.RED;
		} else {
			return Color.BLUE;
		}
	}

	// Cougars move west 2, east 2, then repeat.
	//
	// Possible directions:
	// NORTH (up), SOUTH (down), EAST (right), WEST (left), CENTER (stay still)
	//
	public Direction getMove() {
		moves++;
		if (moves > 4) {
			moves = 1;    // start over
		}

		if (moves == 1 || moves == 2) {
			return Direction.WEST;
		} else {  // moves == 3 || moves == 4
			return Direction.EAST;
		}
	}
	
	// Cougars are drawn on the game as a "C".
	public String toString() {
		return "C";
	}
}