From 7d8bb33c5b2420d4e744269f67a25dd2b9746a35 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Sat, 7 Apr 2012 00:33:02 +0100
Subject: Store FromItemID for attachments once on SOG instead of on every SOP
 and only ever using the root part entry.

This eliminates some pointless memory use.
---
 OpenSim/Region/Framework/Scenes/Scene.cs           |  2 +-
 .../Region/Framework/Scenes/SceneObjectGroup.cs    | 28 ++++++++++------------
 OpenSim/Region/Framework/Scenes/SceneObjectPart.cs |  2 --
 3 files changed, 13 insertions(+), 19 deletions(-)

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

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index d8cac66..e488fe1 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2566,7 +2566,7 @@ namespace OpenSim.Region.Framework.Scenes
                     SceneObjectGroup grp = sceneObject;
 
                     m_log.DebugFormat(
-                        "[ATTACHMENT]: Received attachment {0}, inworld asset id {1}", grp.GetFromItemID(), grp.UUID);
+                        "[ATTACHMENT]: Received attachment {0}, inworld asset id {1}", grp.FromItemID, grp.UUID);
                     m_log.DebugFormat(
                         "[ATTACHMENT]: Attach to avatar {0} at position {1}", sp.UUID, grp.AbsolutePosition);
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 87fdc41..3586e95 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -571,7 +571,9 @@ namespace OpenSim.Region.Framework.Scenes
             set { m_LoopSoundSlavePrims = value; }
         }
 
-        // The UUID for the Region this Object is in.
+        /// <summary>
+        /// The UUID for the region this object is in.
+        /// </summary>
         public UUID RegionUUID
         {
             get
@@ -584,6 +586,11 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+       /// <summary>
+       /// The item ID that this object was rezzed from, if applicable.
+       /// </summary>
+       public UUID FromItemID { get; set; }
+
         #endregion
 
 //        ~SceneObjectGroup()
@@ -646,18 +653,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void SetFromItemID(UUID AssetId)
-        {
-            SceneObjectPart[] parts = m_parts.GetArray();
-            for (int i = 0; i < parts.Length; i++)
-                parts[i].FromItemID = AssetId;
-        }
-
-        public UUID GetFromItemID()
-        {
-            return m_rootPart.FromItemID;
-        }
-
         /// <summary>
         /// Hooks this object up to the backup event so that it is persisted to the database when the update thread executes.
         /// </summary>
@@ -2687,6 +2682,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     m_rootPart.AttachedPos = pos;
                 }
+
                 if (RootPart.GetStatusSandbox())
                 {
                     if (Util.GetDistanceTo(RootPart.StatusSandboxPos, pos) > 10)
@@ -2697,8 +2693,8 @@ namespace OpenSim.Region.Framework.Scenes
                               ChatTypeEnum.DebugChannel, 0x7FFFFFFF, RootPart.AbsolutePosition, Name, UUID, false);
                     }
                 }
-                AbsolutePosition = pos;
 
+                AbsolutePosition = pos;
                 HasGroupChanged = true;
             }
 
@@ -3270,7 +3266,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public virtual string ExtraToXmlString()
         {
-            return "<ExtraFromItemID>" + GetFromItemID().ToString() + "</ExtraFromItemID>";
+            return "<ExtraFromItemID>" + FromItemID.ToString() + "</ExtraFromItemID>";
         }
 
         public virtual void ExtraFromXmlString(string xmlstr)
@@ -3282,7 +3278,7 @@ namespace OpenSim.Region.Framework.Scenes
             UUID uuid = UUID.Zero;
             UUID.TryParse(id, out uuid);
 
-            SetFromItemID(uuid);
+            FromItemID = uuid;
         }
 
         #endregion
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 2fcce1c..fffaa06 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -181,8 +181,6 @@ namespace OpenSim.Region.Framework.Scenes
         public uint TimeStampLastActivity; // Will be used for AutoReturn
 
         public uint TimeStampTerse;
-        
-        public UUID FromItemID;
 
         public UUID FromFolderID;
 
-- 
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