1 files changed, 22 insertions, 207 deletions

diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index e28d29f..db70d6a 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -35,6 +35,7 @@ using log4net;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes.Types;
 using OpenSim.Region.Physics.Manager;
+using OpenSim.Region.Framework.Interfaces;
 
 namespace OpenSim.Region.Framework.Scenes
 {
@@ -252,7 +253,7 @@ namespace OpenSim.Region.Framework.Scenes
                 sceneObject.HasGroupChanged = true;
             }
 
-            return AddSceneObject(sceneObject, attachToBackup);
+            return AddSceneObject(sceneObject, attachToBackup, true);
         }
 
         /// <summary>
@@ -267,12 +268,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>
         /// true if the object was added, false if an object with the same uuid was already in the scene
         /// </returns>
-        protected internal bool AddNewSceneObject(SceneObjectGroup sceneObject, bool attachToBackup)
+        protected internal bool AddNewSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
         {
             // Ensure that we persist this new scene object
             sceneObject.HasGroupChanged = true;
 
-            return AddSceneObject(sceneObject, attachToBackup);
+            return AddSceneObject(sceneObject, attachToBackup, sendClientUpdates);
         }
 
         /// <summary>
@@ -284,12 +285,19 @@ namespace OpenSim.Region.Framework.Scenes
         /// If true, the object is made persistent into the scene.
         /// If false, the object will not persist over server restarts
         /// </param>
-        /// <returns>true if the object was added, false if an object with the same uuid was already in the scene
+        /// <param name="sendClientUpdates">
+        /// If true, updates for the new scene object are sent to all viewers in range.
+        /// If false, it is left to the caller to schedule the update
+        /// </param>
+        /// <returns>
+        /// true if the object was added, false if an object with the same uuid was already in the scene
         /// </returns>
-        protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup)
+        protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
         {
             if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
                 return false;
+
+            bool alreadyExisted = false;
             
             if (m_parentScene.m_clampPrimSize)
             {
@@ -310,6 +318,9 @@ namespace OpenSim.Region.Framework.Scenes
 
             sceneObject.AttachToScene(m_parentScene);
 
+            if (sendClientUpdates)
+                sceneObject.ScheduleGroupForFullUpdate();
+
             lock (sceneObject)
             {
                 if (!Entities.ContainsKey(sceneObject.UUID))
@@ -333,12 +344,14 @@ namespace OpenSim.Region.Framework.Scenes
                             SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
                         }
                     }
-
-                    return true;
+                }
+                else
+                {
+                    alreadyExisted = true;
                 }
             }
 
-            return false;
+            return alreadyExisted;
         }
 
         /// <summary>
@@ -463,7 +476,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (group != null)
             {
                 //group.DetachToGround();
-                m_parentScene.DetachSingleAttachmentToInv(group.GetFromItemID(), remoteClient);
+                m_parentScene.AttachmentsModule.ShowDetachInUserInventory(group.GetFromItemID(), remoteClient);
             }
         }
 
@@ -497,204 +510,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        /// <summary>
-        /// Event Handling routine for Attach Object
-        /// </summary>
-        /// <param name="remoteClient"></param>
-        /// <param name="objectLocalID"></param>
-        /// <param name="AttachmentPt"></param>
-        /// <param name="rot"></param>
-        protected internal void AttachObject(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, Quaternion rot, bool silent)
-        {
-            // If we can't take it, we can't attach it!
-            SceneObjectPart part = m_parentScene.GetSceneObjectPart(objectLocalID);
-            if (part == null)
-                return;
-
-            if (!m_parentScene.Permissions.CanTakeObject(part.UUID, remoteClient.AgentId))
-                return;
-
-            // Calls attach with a Zero position
-            if (AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, Vector3.Zero, false))
-            {
-                m_parentScene.SendAttachEvent(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
-    
-                // Save avatar attachment information
-                ScenePresence presence;
-                if (m_parentScene.AvatarFactory != null && m_parentScene.TryGetAvatar(remoteClient.AgentId, out presence))
-                {
-                    m_log.Info(
-                        "[SCENE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId 
-                            + ", AttachmentPoint: " + AttachmentPt);
-                    
-                    m_parentScene.AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Rez an attachment
-        /// </summary>
-        /// <param name="remoteClient"></param>
-        /// <param name="itemID"></param>
-        /// <param name="AttachmentPt"></param>
-        /// <returns>The scene object that was attached.  Null if the scene object could not be found</returns>
-        public SceneObjectGroup RezSingleAttachment(IClientAPI remoteClient, UUID itemID, uint AttachmentPt)
-        {
-            SceneObjectGroup objatt = m_parentScene.RezObject(remoteClient,
-                itemID, Vector3.Zero, Vector3.Zero, UUID.Zero, (byte)1, true,
-                false, false, remoteClient.AgentId, true);
-
-            if (objatt != null)
-            {
-                bool tainted = false;
-                if (AttachmentPt != 0 && AttachmentPt != objatt.GetAttachmentPoint())
-                    tainted = true;
-
-                if (AttachObject(
-                    remoteClient, objatt.LocalId, AttachmentPt, Quaternion.Identity, objatt.AbsolutePosition, false))
-                {
-                    objatt.ScheduleGroupForFullUpdate();
-                    if (tainted)
-                        objatt.HasGroupChanged = true;
-    
-                    // Fire after attach, so we don't get messy perms dialogs
-                    // 3 == AttachedRez
-                    objatt.CreateScriptInstances(0, true, m_parentScene.DefaultScriptEngine, 3);
-
-                    // Do this last so that event listeners have access to all the effects of the attachment
-                    m_parentScene.EventManager.TriggerOnAttach(objatt.LocalId, itemID, remoteClient.AgentId);
-                }
-            }
-            
-            return objatt;
-        }
-
-        // What makes this method odd and unique is it tries to detach using an UUID....     Yay for standards.
-        // To LocalId or UUID, *THAT* is the question. How now Brown UUID??
-        public void DetachSingleAttachmentToInv(UUID itemID, IClientAPI remoteClient)
-        {
-            if (itemID == UUID.Zero) // If this happened, someone made a mistake....
-                return;
-
-            // We can NOT use the dictionries here, as we are looking
-            // for an entity by the fromAssetID, which is NOT the prim UUID
-            //
-            List<EntityBase> detachEntities = GetEntities();
-            SceneObjectGroup group;
-
-            foreach (EntityBase entity in detachEntities)
-            {
-                if (entity is SceneObjectGroup)
-                {
-                    group = (SceneObjectGroup)entity;
-                    if (group.GetFromItemID() == itemID)
-                    {
-                        m_parentScene.SendAttachEvent(group.LocalId, itemID, UUID.Zero);
-                                                bool hasScripts = false;
-                                                foreach (SceneObjectPart part in group.Children.Values)
-                                                {
-                                                        if (part.Inventory.ContainsScripts())
-                                                        {
-                                                                hasScripts = true;
-                                                                break;
-                                                        }
-                                                }
-
-                        if (hasScripts) // Allow the object to execute the attach(NULL_KEY) event
-                            System.Threading.Thread.Sleep(100);
-                        group.DetachToInventoryPrep();
-                        m_log.Debug("[DETACH]: Saving attachpoint: " +
-                                ((uint)group.GetAttachmentPoint()).ToString());
-                        m_parentScene.UpdateKnownItem(remoteClient, group,
-                                group.GetFromItemID(), group.OwnerID);
-                        m_parentScene.DeleteSceneObject(group, false);
-                        return;
-                    }
-                }
-            }
-        }
-
-        /// <summary>
-        /// Attach a scene object to an avatar.
-        /// </summary>
-        /// <param name="remoteClient"></param>
-        /// <param name="objectLocalID"></param>
-        /// <param name="AttachmentPt"></param>
-        /// <param name="rot"></param>
-        /// <param name="attachPos"></param>
-        /// <param name="silent"></param>
-        /// <returns>true if the attachment was successful, false otherwise</returns>
-        protected internal bool AttachObject(
-            IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, Quaternion rot, Vector3 attachPos, bool silent)
-        {
-            SceneObjectGroup group = GetGroupByPrim(objectLocalID);
-            if (group != null)
-            {
-                if (m_parentScene.Permissions.CanTakeObject(group.UUID, remoteClient.AgentId))
-                {
-                    // 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 != 0 && AttachmentPt != (uint)group.GetAttachmentPoint())
-                    {
-                        attachPos = Vector3.Zero;
-                    }
-
-                    // AttachmentPt 0 means the client chose to 'wear' the attachment.
-                    if (AttachmentPt == 0)
-                    {
-                        // Check object for stored attachment point
-                        AttachmentPt = (uint)group.GetAttachmentPoint();
-                    }
-
-                    // 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.SetAttachmentPoint((byte)AttachmentPt);
-                    group.AbsolutePosition = attachPos;
-
-                    // Saves and gets itemID
-                    UUID itemId;
-
-                    if (group.GetFromItemID() == UUID.Zero)
-                    {
-                        m_parentScene.attachObjectAssetStore(remoteClient, group, remoteClient.AgentId, out itemId);
-                    }
-                    else
-                    {
-                        itemId = group.GetFromItemID();
-                    }
-
-                    m_parentScene.AttachObject(remoteClient, AttachmentPt, itemId, group);
-
-                    group.AttachToAgent(remoteClient.AgentId, AttachmentPt, attachPos, silent);
-                    // In case it is later dropped again, don't let
-                    // it get cleaned up
-                    //
-                    group.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
-                    group.HasGroupChanged = false;
-                }
-                else
-                {
-                    remoteClient.SendAgentAlertMessage("You don't have sufficient permissions to attach this object", false);
-                    return false;
-                }
-            }
-            else
-            {
-                m_log.DebugFormat("[SCENE GRAPH]: AttachObject found no such scene object {0}", objectLocalID);
-                return false;
-            }
-
-            return true;
-        }
-
         protected internal ScenePresence CreateAndAddChildScenePresence(IClientAPI client, AvatarAppearance appearance)
         {
             ScenePresence newAvatar = null;