// Helene Martin, CSE 142
// Hister critters congregate at a cheap bar.  The bar's location is randomly initialized by the
// first Hipster created.

// Hipsters move north until reaching the y coordinate of the bar and then east until 
// reaching the x coordinate of the bar. 
import java.util.*;

public class Hipster extends Critter {
   // static makes this a shared location
   private static int cheapBarX = -1;
   private static int cheapBarY = -1;
   
   public Hipster() {
      if (cheapBarX < 0 && cheapBarY < 0) {
         // if the location hasn't been chosen yet, this
         // is the first Hipster and needs to choose a location.
         Random r = new Random();
         cheapBarX = r.nextInt(60);
         cheapBarY = r.nextInt(50);
      }
   }
   
   // Move N then E until the bar is reached
   public Direction getMove() {
      if (getY() != cheapBarY) {
         return Direction.NORTH;
      } else if (getX() != cheapBarX) {
         return Direction.EAST;
      } else { // reached the bar
         return Direction.CENTER;
      }
   }
}