Change attachment handling to remove object from the scene first as per

justincc's original work. Sample scripts before doing so. Also refactor some
crucial common code and eliminate parameters that were only ever used with
the same constant value.

4 files changed, 23 insertions, 13 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
index 351e603..d5200b7 100644
--- a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
@@ -65,7 +65,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="sp">The presence closing</param>
         /// <param name="saveChanged">Save changed attachments.</param>
         /// <param name="saveAllScripted">Save attachments with scripts even if they haven't changed.</para>
-        void DeRezAttachments(IScenePresence sp, bool saveChanged, bool saveAllScripted);
+        void DeRezAttachments(IScenePresence sp);
 
         /// <summary>
         /// Delete all the presence's attachments from the scene
diff --git a/OpenSim/Region/Framework/Interfaces/IScenePresence.cs b/OpenSim/Region/Framework/Interfaces/IScenePresence.cs
index e6b926c..3f68ee0 100644
--- a/OpenSim/Region/Framework/Interfaces/IScenePresence.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScenePresence.cs
@@ -40,6 +40,8 @@ namespace OpenSim.Region.Framework.Interfaces
     /// </remarks>
     public interface IScenePresence : ISceneAgent
     {
+        PresenceType PresenceType { get; }
+
         /// <summary>
         /// Copy of the script states while the agent is in transit. This state may
         /// need to be placed back in case of transfer fail.
@@ -83,4 +85,4 @@ namespace OpenSim.Region.Framework.Interfaces
         void RemoveAttachment(SceneObjectGroup gobj);
         void ClearAttachments();
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 51a6820..ee34338 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -3297,17 +3297,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     if (AttachmentsModule != null)
                     {
-                        // Don't save attachments for HG visitors, it
-                        // messes up their inventory. When a HG visitor logs
-                        // out on a foreign grid, their attachments will be
-                        // reloaded in the state they were in when they left
-                        // the home grid. This is best anyway as the visited
-                        // grid may use an incompatible script engine.
-                        bool saveChanged
-                            = avatar.PresenceType != PresenceType.Npc
-                                && (UserManagementModule == null || UserManagementModule.IsLocalGridUser(avatar.UUID));
-
-                        AttachmentsModule.DeRezAttachments(avatar, saveChanged, false);
+                        AttachmentsModule.DeRezAttachments(avatar);
                     }
 
                     ForEachClient(
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index 0b34156..2d4c60a 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -151,6 +151,24 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             ToOriginalXmlFormat(sceneObject, writer, doScriptStates, false);
         }
         
+        public static string ToOriginalXmlFormat(SceneObjectGroup sceneObject, string scriptedState)
+        {
+            using (StringWriter sw = new StringWriter())
+            {
+                using (XmlTextWriter writer = new XmlTextWriter(sw))
+                {
+                    writer.WriteStartElement(String.Empty, "SceneObjectGroup", String.Empty);
+
+                    ToOriginalXmlFormat(sceneObject, writer, false, true);
+
+                    writer.WriteRaw(scriptedState);
+
+                    writer.WriteEndElement();
+                }
+                return sw.ToString();
+            }
+        }
+
         /// <summary>
         /// Serialize a scene object to the original xml format
         /// </summary>