package ge.edu.freeuni.sdp.snake.model; public class GhostPoisonPopulator extends RandomPositionPopulator { private GhostPoisonBeing _poison; @Override public void populate(Universe universe) { if (_poison == null || !_poison.isAlive()) { Point point = getRandomUnocupied(universe); _poison = new GhostPoisonBeing(point); universe.addBeing(_poison); } } }