public boolean playerCanExit() {
		Car player = (Car) vehicles.get('A');
		ArrayList<Coordinate> coords = this.getCoveredCoordinatesExcludingVehicle(player);
		for (int i = player.position.x; i < gridSize; i++) {
			if(coords.contains(new Coordinate(i, player.position.y))){
				return false;
			}
		}
		return true;
	}