private int getDoorPos(){
		//TODO: EITHER check if floors are on both sides of the door. OR let doors be placed in places with one exit, easter egg saying "You've walked into a brick wall". - Tamfoolery
		if(getTile(tileX + 1, tileY).equals(Tile.wallTile) && getTile(tileX - 1, tileY).equals(Tile.wallTile)) return 3;
		if(getTile(tileX, tileY + 1).equals(Tile.wallTile) && getTile(tileX, tileY - 1).equals(Tile.wallTile)) return 4;
		return 0;
	}