Universe.Region.SceneObjectGroup.DelinkFromGroup C# (CSharp) Method

        public ISceneEntity DelinkFromGroup(ISceneChildEntity part, bool sendEvents)
        {
            if (!(part is SceneObjectPart))
                return null;
            SceneObjectPart linkPart = part as SceneObjectPart;
//                MainConsole.Instance.DebugFormat(
//                    "[SCENE OBJECT GROUP]: Delinking part {0}, {1} from group with root part {2}, {3}",
//                    linkPart.Name, linkPart.UUID, RootPart.Name, RootPart.UUID);

            Quaternion worldRot = linkPart.GetWorldRotation();

            // Remove the part from this object
            m_scene.SceneGraph.DeLinkPartFromEntity(this, linkPart);
            linkPart.SetParentLocalId(0);
            linkPart.LinkNum = 0;

            if (linkPart.PhysActor != null)
            {
                m_scene.PhysicsScene.RemovePrim(linkPart.PhysActor);
                linkPart.PhysActor = null;
            }

            // We need to reset the child part's position
            // ready for life as a separate object after being a part of another object
            Quaternion parentRot = m_rootPart.GetRotationOffset();

            Vector3 axPos = linkPart.OffsetPosition;

            axPos *= parentRot;
            linkPart.SetOffsetPosition(axPos);
            linkPart.FixGroupPosition(AbsolutePosition + linkPart.OffsetPosition, false);
            linkPart.FixOffsetPosition(Vector3.Zero, false);

            linkPart.SetRotationOffset(true, worldRot, true);

            SceneObjectGroup objectGroup = new SceneObjectGroup(linkPart, Scene);
            m_scene.SceneGraph.DelinkPartToScene(objectGroup);

            if (sendEvents)
                linkPart.TriggerScriptChangedEvent(Changed.LINK);

            linkPart.Rezzed = RootPart.Rezzed;


            //This is already set multiple places, no need to do it again
            //HasGroupChanged = true;
            //We need to send this so that we don't have issues with the client not realizing that the prims were unlinked
            ScheduleGroupUpdate(PrimUpdateFlags.ForcedFullUpdate);

            m_ValidgrpOOB = false;
            return objectGroup;
        }