//Create wall between the current cell and the other cell, called if other cell is null
void CreateWall(Cell cell, Cell otherCell, MapDirection dir)
{
//Instantiate a wall on the correct side of the cell
MapWall wall = Instantiate(wallPrefab) as MapWall;
wall.Initialise(cell, otherCell, dir);
//Instantiate a wall on the opposite side of the other cell if it isn't null
if (otherCell != null)
{
wall = Instantiate(wallPrefab) as MapWall;
wall.Initialise(otherCell, cell, dir.GetOpposite());
}
}
