public override void CalcHitBBox()
{
var vl = Vel.Length() + _data.Radius + 0.05f; //!! 0.05f = paranoia
HitBBox.Left = _state.Pos.X - vl;
HitBBox.Right = _state.Pos.X + vl;
HitBBox.Top = _state.Pos.Y - vl;
HitBBox.Bottom = _state.Pos.Y + vl;
HitBBox.ZLow = _state.Pos.Z - vl;
HitBBox.ZHigh = _state.Pos.Z + vl;
HitRadiusSqr = vl * vl;
}