OpenSim.Region.Framework.Scenes.SceneObjectPart.aggregateScriptEvents C# (CSharp) Method

        public void aggregateScriptEvents()
        {
            AggregateScriptEvents = 0;

            // Aggregate script events
            lock (m_scriptEvents)
            {
                foreach (scriptEvents s in m_scriptEvents.Values)
                {
                    AggregateScriptEvents |= s;
                }
            }

            uint objectflagupdate = 0;

            if (
                ((AggregateScriptEvents & scriptEvents.touch) != 0) ||
                ((AggregateScriptEvents & scriptEvents.touch_end) != 0) ||
                ((AggregateScriptEvents & scriptEvents.touch_start) != 0)
                )
            {
                objectflagupdate |= (uint) PrimFlags.Touch;
            }

            if ((AggregateScriptEvents & scriptEvents.money) != 0)
            {
                objectflagupdate |= (uint) PrimFlags.Money;
            }

            if (AllowedDrop)
            {
                objectflagupdate |= (uint) PrimFlags.AllowInventoryDrop;
            }

            if (
                ((AggregateScriptEvents & scriptEvents.collision) != 0) ||
                ((AggregateScriptEvents & scriptEvents.collision_end) != 0) ||
                ((AggregateScriptEvents & scriptEvents.collision_start) != 0) ||
                ((AggregateScriptEvents & scriptEvents.land_collision_start) != 0) ||
                ((AggregateScriptEvents & scriptEvents.land_collision) != 0) ||
                ((AggregateScriptEvents & scriptEvents.land_collision_end) != 0) ||
                (CollisionSound != UUID.Zero)
                )
            {
                // subscribe to physics updates.
                if (PhysActor != null)
                {
                    PhysActor.OnCollisionUpdate += PhysicsCollision;
                    PhysActor.SubscribeEvents(1000);

                }
            }
            else
            {
                if (PhysActor != null)
                {
                    PhysActor.UnSubscribeEvents();
                    PhysActor.OnCollisionUpdate -= PhysicsCollision;
                }
            }

            if (m_parentGroup == null)
            {
//                m_log.DebugFormat(
//                    "[SCENE OBJECT PART]: Scheduling part {0} {1} for full update in aggregateScriptEvents() since m_parentGroup == null", Name, LocalId);
                ScheduleFullUpdate();
                return;
            }

            //if ((GetEffectiveObjectFlags() & (uint)PrimFlags.Scripted) != 0)
            //{
            //    m_parentGroup.Scene.EventManager.OnScriptTimerEvent += handleTimerAccounting;
            //}
            //else
            //{
            //    m_parentGroup.Scene.EventManager.OnScriptTimerEvent -= handleTimerAccounting;
            //}

            LocalFlags=(PrimFlags)objectflagupdate;

            if (m_parentGroup != null && m_parentGroup.RootPart == this)
            {
                m_parentGroup.aggregateScriptEvents();
            }
            else
            {
//                m_log.DebugFormat(
//                    "[SCENE OBJECT PART]: Scheduling part {0} {1} for full update in aggregateScriptEvents()", Name, LocalId);
                ScheduleFullUpdate();
            }
        }