protected override void UpdateShape(GameObject root)
{
Fix64 r = CalculateRadius();
if (r <= Fix64.zero)
{
Debug.LogError("Invalid Size");
}
else
{
Fix64Vec2 center = Fix64Vec2.zero;
if (gameObject != root)
{
center = (Fix64Vec2)_pTransform.localPosition;
}
Parallel2D.UpdateCircle(_shape, _fixture, r, center);
}
}