Returns all cells within radius steps of center (inclusive). The center cell is always included (at radius 0). Result count: 3 * radius * (radius + 1) + 1.
radius
center
3 * radius * (radius + 1) + 1
Returns all cells within
radiussteps ofcenter(inclusive). The center cell is always included (at radius 0). Result count:3 * radius * (radius + 1) + 1.