From 29530f30296271f2d5641091e45d5f396a7d4dec Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Tue, 19 Aug 2008 07:11:58 +0000
Subject: Attachment persistence!!! Patch #9170 (Mantis #1171) Attachments now
 persist across logouts. Mostly untested.

---
 .../Region/Environment/Scenes/Scene.Inventory.cs   | 19 ++++++-----
 OpenSim/Region/Environment/Scenes/ScenePresence.cs | 37 +++++++++++++++++++++-
 2 files changed, 45 insertions(+), 11 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs b/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
index 784d04c..e145f4a 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
@@ -2308,15 +2308,6 @@ namespace OpenSim.Region.Environment.Scenes
                 EventManager.TriggerStopScript(part.LocalId, itemID);
         }
 
-//        public void TestFunction()
-//        {
-//            IInventoryModule imod = RequestModuleInterface<IInventoryModule>();
-//            if (imod == null)
-//                return;
-//
-//            imod.TestFunction();
-//        }
-        
         public void RezSingleAttachment(IClientAPI remoteClient, LLUUID itemID,
                 uint AttachmentPt, uint ItemFlags, uint NextOwnerMask)
         {
@@ -2328,13 +2319,21 @@ namespace OpenSim.Region.Environment.Scenes
                 return;
             }
 
+            RezSingleAttachment(att, remoteClient, itemID, AttachmentPt,
+                    ItemFlags, NextOwnerMask);
+        }
+
+        public void RezSingleAttachment(SceneObjectGroup att,
+                IClientAPI remoteClient, LLUUID itemID, uint AttachmentPt,
+                uint ItemFlags, uint NextOwnerMask)
+        {
             if (att.RootPart != null)
                 AttachmentPt = att.RootPart.AttachmentPoint;
 
             ScenePresence presence;
             if(TryGetAvatar(remoteClient.AgentId, out presence))
             {
-                presence.Appearance.SetAttachment((int)AttachmentPt, itemID, att.GetFromAssetID());
+                presence.Appearance.SetAttachment((int)AttachmentPt, itemID, att.UUID);
                 IAvatarFactory ava = RequestModuleInterface<IAvatarFactory>();
                 if(ava != null)
                 {
diff --git a/OpenSim/Region/Environment/Scenes/ScenePresence.cs b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
index 5669af6..af7ae47 100644
--- a/OpenSim/Region/Environment/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
@@ -36,6 +36,7 @@ using libsecondlife.Packets;
 using log4net;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications.Cache;
+using OpenSim.Region.Environment.Interfaces;
 using OpenSim.Region.Environment.Types;
 using OpenSim.Region.Physics.Manager;
 
@@ -416,7 +417,8 @@ namespace OpenSim.Region.Environment.Scenes
             RegisterToEvents();
             SetDirectionVectors();
 
-
+            CachedUserInfo userInfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(m_uuid); 
+            userInfo.OnItemReceived += ItemReceived;
         }
 
         public ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo, byte[] visualParams,
@@ -604,6 +606,12 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void MakeRootAgent(LLVector3 pos, bool isFlying)
         {
+            IAvatarFactory ava = m_scene.RequestModuleInterface<IAvatarFactory>();
+            if(ava != null)
+            {
+                ava.TryGetAvatarAppearance(m_uuid, out m_appearance);
+            }
+
 //            m_log.DebugFormat(
 //                 "[SCENE PRESENCE]: Upgrading child agent {0}, {1} to a root agent in {2} at pos {3}",
 //                 Name, UUID, m_scene.RegionInfo.RegionName, pos);
@@ -2862,5 +2870,32 @@ namespace OpenSim.Region.Environment.Scenes
                 //DIR_CONTROL_FLAG_DOWN_NUDGE = AgentManager.ControlFlags.AGENT_CONTROL_NUDGE_UP_NEG
             return flags;
         }
+
+        private void ItemReceived(LLUUID itemID)
+        {
+            int attachpoint = m_appearance.GetAttachpoint(itemID);
+            if (attachpoint == 0)
+                return;
+
+            SceneObjectPart att = m_scene.GetSceneObjectPart(m_appearance.GetAttachedAsset(attachpoint));
+
+
+            // If this is null, then we have just rezzed in. Non null means
+            // we're crossing
+            //
+            if (att != null)
+            {
+                System.Console.WriteLine("Attach from world {0}", itemID.ToString());
+                // Attach from world
+                if(att.ParentGroup != null)
+                    m_scene.RezSingleAttachment(att.ParentGroup, ControllingClient, itemID, (uint)attachpoint, 0, 0);
+            }
+            else
+            {
+                System.Console.WriteLine("Rez attachment {0}", itemID.ToString());
+                // Rez from inventory
+                m_scene.RezSingleAttachment(ControllingClient, itemID, (uint)attachpoint, 0, 0);
+            }
+        }
     }
 }
-- 
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