public void populateGrid() {
		for (int i = 0; i < 9; ++i) {
			room[i] = new Room(false);
		}
		gog[1][1] = room[0];
		gog[4][1] = room[1];
		gog[7][1] = room[2];
		gog[1][4] = room[3];
		gog[4][4] = room[4];
		gog[7][4] = room[5];
		gog[1][7] = room[6];
		gog[4][7] = room[7];
		gog[7][7] = room[8];
	}