// A critter representing a bird that flies north and south.
// Second version that uses the CritterInfo to help make its move.

import java.awt.*;

public class Bird implements Critter {
    // counts how many moves the bird has made
    private int moveCount;

    public Bird() {
        moveCount = 0;
    }
    
    public int fight(String opponent) {
        return PAPER;
    }
    
    public Color getColor() {
        return Color.RED;
    }
    
    public int getMove(CritterInfo info) {
        moveCount++;
        
        // If a stone is to the east of me, I will move east and destroy it!
        String eastNeighbor = info.getNeighbor(EAST);
        if (eastNeighbor.equals("S")) {
            return EAST;
        } else if (moveCount % 3 == 0) {
            return NORTH;
        } else {
            return SOUTH;
        }
    }
    
    public String toString() {
        return "!";
    }
}