@Override
	public Boolean isVisible(Integer playerId) {
		boolean visible = false;
		if (detectiveIdList.contains(playerId)) 
			visible = true; 
		else {
			for(MrX a : listMrX) {
		//if current player is a detective && it is a visible turn - display Mr X
				if(a.getID().equals(playerId) && currentPlayerID != 0 && visibleTurns.contains(roundNumber)) { 
					a.setVisibile(true); 
					visible = true;
				} else{ 
					a.setVisibile(false); 
					visible = false; 
				} 
			} 
		}

		return visible;
	}