public Door popDoorFromCoords(int areaX, int areaY, int x, int y) {
			for (Door e : doorAreas[areaY][areaX]) {
				if ((x <= e.x + 1) && (x >= e.x) && (y <= e.y + 1)
						&& (y >= e.y)) {
					doorAreas[areaY][areaX].remove(e);
					return e;
				}
			}
			return null;
		}