private bool PartLOS(Transform refXForm, out string obscuringPart)
		{
			bool result = true;
			obscuringPart = "nil";
			CelestialBody celestialBody = FlightGlobals.get_Bodies()[0];
			RaycastHit raycastHit;
			if (Physics.Raycast(refXForm.get_position(), refXForm.get_position() - celestialBody.get_transform().get_position(), ref raycastHit, 2500f))
			{
				Transform transform = raycastHit.get_transform();
				Part component = transform.GetComponent<Part>();
				if (component != null && component != base.get_part())
				{
					result = false;
					obscuringPart = component.partInfo.name;
				}
			}
			return result;
		}

		private bool SolarLOS(Transform refXForm, out float angle, out string obscuringBody)
		{
			bool result = true;
			angle = 0f;
			obscuringBody = "nil";
			CelestialBody celestialBody = FlightGlobals.get_Bodies()[0];
			CelestialBody currentMainBody = FlightGlobals.currentMainBody;
			angle = Vector3.Angle(refXForm.get_forward(), celestialBody.get_transform().get_position() - refXForm.get_position());
			if (currentMainBody != celestialBody)
			{
				Vector3d vector3d = celestialBody.get_position() - base.get_part().vessel.GetWorldPos3D();
				Vector3d vector3d2 = currentMainBody.get_position() - base.get_part().vessel.GetWorldPos3D();
				if (Vector3d.Dot(vector3d, vector3d2) > vector3d2.get_sqrMagnitude() - currentMainBody.Radius * currentMainBody.Radius && (double)Mathf.Pow(Vector3.Dot(vector3d, vector3d2), 2f) / vector3d.get_sqrMagnitude() > vector3d2.get_sqrMagnitude() - currentMainBody.Radius * currentMainBody.Radius)
				{
					result = false;
					obscuringBody = currentMainBody.get_name();
				}
			}
			return result;
		}