The sphere is not quite a sphere: the radius is scaled down towards the box's horizontal faces
and left alone towards its vertical ones, so a player is really a slightly squashed ellipsoid
that is easier to squeeze between walls than to stand on the corner of something.
Overlaps a sphere with one oriented box.
The sphere is not quite a sphere: the radius is scaled down towards the box's horizontal faces and left alone towards its vertical ones, so a player is really a slightly squashed ellipsoid that is easier to squeeze between walls than to stand on the corner of something.