From 60553e62a3f576b8bf6ab88a83b2d4550bd69d2b Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Fri, 5 Mar 2010 23:18:47 +0000
Subject: refactor: begin to move attachments code into a region module

---
 OpenSim/Region/Framework/Scenes/Scene.Inventory.cs | 15 ----
 OpenSim/Region/Framework/Scenes/Scene.cs           |  8 +-
 OpenSim/Region/Framework/Scenes/SceneGraph.cs      | 86 +---------------------
 3 files changed, 10 insertions(+), 99 deletions(-)

(limited to 'OpenSim/Region/Framework/Scenes')

diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 5f3cd8c..474fba9 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -1903,21 +1903,6 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Attach an object.
-        /// </summary>
-        /// <param name="controllingClient"></param>
-        /// <param name="localID"></param>
-        /// <param name="attachPoint"></param>
-        /// <param name="rot"></param>
-        /// <param name="pos"></param>
-        /// <param name="silent"></param>
-        /// <returns>true if the object was successfully attached, false otherwise</returns>
-        public bool AttachObject(IClientAPI controllingClient, uint localID, uint attachPoint, Quaternion rot, Vector3 pos, bool silent)
-        {
-            return m_sceneGraph.AttachObject(controllingClient, localID, attachPoint, rot, pos, silent);
-        }
-
-        /// <summary>
         /// This registers the item as attached in a user's inventory
         /// </summary>
         /// <param name="remoteClient"></param>
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index a880fe7..c83132f 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -307,6 +307,7 @@ namespace OpenSim.Region.Framework.Scenes
         
         protected IXMLRPC m_xmlrpcModule;
         protected IWorldComm m_worldCommModule;
+        public IAttachmentsModule AttachmentsModule { get; set; }
         protected IAvatarFactory m_AvatarFactory;
         public IAvatarFactory AvatarFactory
         {
@@ -1215,6 +1216,7 @@ namespace OpenSim.Region.Framework.Scenes
             m_worldCommModule = RequestModuleInterface<IWorldComm>();
             XferManager = RequestModuleInterface<IXfer>();
             m_AvatarFactory = RequestModuleInterface<IAvatarFactory>();
+            AttachmentsModule = RequestModuleInterface<IAttachmentsModule>();
             m_serialiser = RequestModuleInterface<IRegionSerialiserModule>();
             m_dialogModule = RequestModuleInterface<IDialogModule>();
             m_capsModule = RequestModuleInterface<ICapabilitiesModule>();
@@ -2405,9 +2407,11 @@ namespace OpenSim.Region.Framework.Scenes
                     //grp.SetFromAssetID(grp.RootPart.LastOwnerID);
                     m_log.DebugFormat(
                         "[ATTACHMENT]: Attach to avatar {0} at position {1}", sp.UUID, grp.AbsolutePosition);
+
+                    if (AttachmentsModule != null)
+                        AttachmentsModule.AttachObject(
+                            sp.ControllingClient, grp.LocalId, (uint)0, grp.GroupRotation, grp.AbsolutePosition, false);
                     
-                    AttachObject(
-                        sp.ControllingClient, grp.LocalId, (uint)0, grp.GroupRotation, grp.AbsolutePosition, false);
                     RootPrim.RemFlag(PrimFlags.TemporaryOnRez);
                     grp.SendGroupFullUpdate();
                 }
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 22613e9..48744d7 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -504,7 +504,7 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
 
             // Calls attach with a Zero position
-            if (AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, Vector3.Zero, false))
+            if (m_parentScene.AttachmentsModule.AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, Vector3.Zero, false))
             {
                 m_parentScene.SendAttachEvent(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
     
@@ -547,8 +547,10 @@ namespace OpenSim.Region.Framework.Scenes
                     if (AttachmentPt != 0 && AttachmentPt != objatt.GetAttachmentPoint())
                         tainted = true;
 
-                    AttachObject(remoteClient, objatt.LocalId, AttachmentPt, Quaternion.Identity, objatt.AbsolutePosition, false);
+                    m_parentScene.AttachmentsModule.AttachObject(
+                        remoteClient, objatt.LocalId, AttachmentPt, Quaternion.Identity, objatt.AbsolutePosition, false);
                     //objatt.ScheduleGroupForFullUpdate();
+                    
                     if (tainted)
                         objatt.HasGroupChanged = true;
 
@@ -605,86 +607,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        /// <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;
-- 
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