private void Run()
{
Voxel.FindFreeSpace(Deposit, MinRadius, out m_freePosition);
CapsuleD capsule = new CapsuleD(m_freePosition, Deposit, 1f);
Vector3D closest; CapsuleDExtensions.Intersects(ref capsule, Voxel, out closest);
NearSurface = Vector3D.DistanceSquared(Deposit, closest) < 100d;
Completed = true;
}