C# SceneObjectGroup.ResumeScripts方法代码示例

        public virtual bool HandleIncomingSceneObject(SceneObjectGroup so, Vector3 newPosition)
        {
            // If the user is banned, we won't let any of their objects
            // enter. Period.
            //
            if (Scene.RegionInfo.EstateSettings.IsBanned(so.OwnerID))
            {
                m_log.DebugFormat(
                    "[ENTITY TRANSFER MODULE]: Denied prim crossing of {0} {1} into {2} for banned avatar {3}", 
                    so.Name, so.UUID, Scene.Name, so.OwnerID);

                return false;
            }

            if (newPosition != Vector3.Zero)
                so.RootPart.GroupPosition = newPosition;

            if (!Scene.AddSceneObject(so))
            {
                m_log.DebugFormat(
                    "[ENTITY TRANSFER MODULE]: Problem adding scene object {0} {1} into {2} ", 
                    so.Name, so.UUID, Scene.Name);

                return false;
            }

            if (!so.IsAttachment)
            {
                // FIXME: It would be better to never add the scene object at all rather than add it and then delete
                // it
                if (!Scene.Permissions.CanObjectEntry(so.UUID, true, so.AbsolutePosition))
                {
                    // Deny non attachments based on parcel settings
                    //
                    m_log.Info("[ENTITY TRANSFER MODULE]: Denied prim crossing because of parcel settings");

                    Scene.DeleteSceneObject(so, false);

                    return false;
                }

                // For attachments, we need to wait until the agent is root
                // before we restart the scripts, or else some functions won't work.
                so.RootPart.ParentGroup.CreateScriptInstances(
                    0, false, Scene.DefaultScriptEngine, GetStateSource(so));

                so.ResumeScripts();

                if (so.RootPart.KeyframeMotion != null)
                    so.RootPart.KeyframeMotion.UpdateSceneObject(so);
            }

            return true;
        }

//.........这里部分代码省略.........
                    m_log.WarnFormat(
                        "[ATTACHMENTS MODULE]: Ignoring request to attach {0} {1} to {2} on {3} since {4} avatars are still sitting on it",
                        group.Name, group.LocalId, sp.Name, attachmentPt, group.GetSittingAvatarsCount());

                return false;
            }

            Vector3 attachPos = group.AbsolutePosition;
            // If the attachment point isn't the same as the one previously used
            // set it's offset position = 0 so that it appears on the attachment point
            // and not in a weird location somewhere unknown.
            if (attachmentPt != (uint)AttachmentPoint.Default && attachmentPt != group.AttachmentPoint)
            {
                attachPos = Vector3.Zero;
            }

            // if the attachment point is the same as previous, make sure we get the saved
            // position info.
            if (attachmentPt != 0 && attachmentPt == group.RootPart.Shape.LastAttachPoint)
            {
                attachPos = group.RootPart.AttachedPos;
            }

            // AttachmentPt 0 means the client chose to 'wear' the attachment.
            if (attachmentPt == (uint)AttachmentPoint.Default)
            {
                // Check object for stored attachment point
                attachmentPt = group.AttachmentPoint;
            }

            // if we didn't find an attach point, look for where it was last attached
            if (attachmentPt == 0)
            {
                attachmentPt = (uint)group.RootPart.Shape.LastAttachPoint;
                attachPos = group.RootPart.AttachedPos;
                group.HasGroupChanged = true;
            }

            // if we still didn't find a suitable attachment point.......
            if (attachmentPt == 0)
            {
                // Stick it on left hand with Zero Offset from the attachment point.
                attachmentPt = (uint)AttachmentPoint.LeftHand;
                attachPos = Vector3.Zero;
            }

            group.AttachmentPoint = attachmentPt;
            group.AbsolutePosition = attachPos;

            List<SceneObjectGroup> attachments = sp.GetAttachments(attachmentPt);

            if (attachments.Contains(group))
            {
                if (DebugLevel > 0)
                    m_log.WarnFormat(
                        "[ATTACHMENTS MODULE]: Ignoring request to attach {0} {1} to {2} on {3} since it's already attached",
                        group.Name, group.LocalId, sp.Name, attachmentPt);

                return false;
            }

            // If we already have 5, remove the oldest until only 4 are left. Skip over temp ones
            while (attachments.Count >= 5)
            {
                if (attachments[0].FromItemID != UUID.Zero)
                    DetachSingleAttachmentToInv(sp, attachments[0]);
                attachments.RemoveAt(0);
            }

            // If we're not appending, remove the rest as well
            if (attachments.Count != 0 && !append)
            {
                foreach (SceneObjectGroup g in attachments)
                {
                    if (g.FromItemID != UUID.Zero)
                        DetachSingleAttachmentToInv(sp, g);
                }
            }

            lock (sp.AttachmentsSyncLock)
            {
                if (addToInventory && sp.PresenceType != PresenceType.Npc)
                    UpdateUserInventoryWithAttachment(sp, group, attachmentPt, append);
    
                AttachToAgent(sp, group, attachmentPt, attachPos, silent);

                if (resumeScripts)
                {
                    // Fire after attach, so we don't get messy perms dialogs
                    // 4 == AttachedRez
                    group.CreateScriptInstances(0, true, m_scene.DefaultScriptEngine, 4);
                    group.ResumeScripts();
                }

                // Do this last so that event listeners have access to all the effects of the attachment
                m_scene.EventManager.TriggerOnAttach(group.LocalId, group.FromItemID, sp.UUID);
            }

            return true;
        }

//.........这里部分代码省略.........
                if (itemID != UUID.Zero)
                    DetachSingleAttachmentToInventory(itemID, remoteClient);
            }
            itemID = group.GetFromItemID();

            group.RootPart.AttachedAvatar = presence.UUID;

            //Anakin Lohner bug #3839 
            SceneObjectPart[] parts = group.Parts;
            for (int i = 0; i < parts.Length; i++)
                parts[i].AttachedAvatar = presence.UUID;

            if (group.RootPart.PhysActor != null)
            {
                m_scene.SceneGraph.PhysicsScene.RemovePrim(group.RootPart.PhysActor);
                group.RootPart.PhysActor = null;
            }

            group.AbsolutePosition = attachPos;
            group.RootPart.AttachedPos = attachPos;
            group.RootPart.IsAttachment = true;

            group.RootPart.SetParentLocalId(presence.LocalId);
            group.SetAttachmentPoint(Convert.ToByte(AttachmentPt));

            AvatarAttachments attPlugin = presence.RequestModuleInterface<AvatarAttachments>();
            if (attPlugin != null)
                attPlugin.AddAttachment(group);

            // Killing it here will cause the client to deselect it
            // It then reappears on the avatar, deselected
            // through the full update below
            //
            if (group.IsSelected)
            {
                foreach (SceneObjectPart part in group.ChildrenList)
                {
                    part.CreateSelected = true;
                }
            }
            //Kill the previous entity so that it will be selected
            SendKillEntity(group.RootPart);

            //NOTE: This MUST be here, otherwise we limit full updates during attachments when they are selected and it will block the first update.
            // So until that is changed, this MUST stay. The client will instantly reselect it, so this value doesn't stay borked for long.
            group.IsSelected = false;

            if (itemID == UUID.Zero)
            {
                //Delete the object inworld to inventory

                List<SceneObjectGroup> groups = new List<SceneObjectGroup>(1) { group };

                IInventoryAccessModule inventoryAccess = m_scene.RequestModuleInterface<IInventoryAccessModule>();
                if (inventoryAccess != null)
                    inventoryAccess.DeleteToInventory(DeRezAction.AcquireToUserInventory, UUID.Zero,
                        groups, remoteClient.AgentId, out itemID);
            }
            else
            {
                //it came from an item, we need to start the scripts

                // Fire after attach, so we don't get messy perms dialogs
                // 4 == AttachedRez
                group.CreateScriptInstances(0, true, 4, UUID.Zero);
                group.ResumeScripts();
            }

            if (UUID.Zero == itemID)
            {
                m_log.Error("[ATTACHMENTS MODULE]: Unable to save attachment. Error inventory item ID.");
                remoteClient.SendAgentAlertMessage(
                    "Unable to save attachment. Error inventory item ID.", false);
                return;
            }

            // XXYY!!
            if (item == null)
            {
                item = new InventoryItemBase(itemID, remoteClient.AgentId);
                item = m_scene.InventoryService.GetItem(item);
            }

            //Update the ItemID with the new item
            group.SetFromItemID(item.ID);

            //If we updated the attachment, we need to save the change
            if (presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID))
                AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);

            //Now recreate it so that it is selected
            group.ScheduleGroupUpdate(PrimUpdateFlags.FullUpdate);

            // In case it is later dropped again, don't let
            // it get cleaned up
            group.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
            group.HasGroupChanged = false;

            m_scene.EventManager.TriggerOnAttach(localID, group.GetFromItemID(), remoteClient.AgentId);
        }