10 files changed, 26 insertions, 18 deletions

diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 1d35973..f71871e 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -692,7 +692,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public virtual void Start()
         {
-            m_scene.AddNewClient(this);
+            m_scene.AddNewClient(this, PresenceType.User);
 
             RefreshGroupMembership();
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index a3639e8..97a1be6 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -501,10 +501,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         /// <summary>
         /// Update the attachment asset for the new sog details if they have changed.
         /// </summary>
-        /// 
+        /// <remarks>
         /// This is essential for preserving attachment attributes such as permission.  Unlike normal scene objects,
         /// these details are not stored on the region.
-        /// 
+        /// </remarks>
         /// <param name="remoteClient"></param>
         /// <param name="grp"></param>
         /// <param name="itemID"></param>
diff --git a/OpenSim/Region/Examples/SimpleModule/RegionModule.cs b/OpenSim/Region/Examples/SimpleModule/RegionModule.cs
index 088b818..3b8ce37 100644
--- a/OpenSim/Region/Examples/SimpleModule/RegionModule.cs
+++ b/OpenSim/Region/Examples/SimpleModule/RegionModule.cs
@@ -95,7 +95,7 @@ namespace OpenSim.Region.Examples.SimpleModule
             for (int i = 0; i < 1; i++)
             {
                 MyNpcCharacter m_character = new MyNpcCharacter(m_scene);
-                m_scene.AddNewClient(m_character);
+                m_scene.AddNewClient(m_character, PresenceType.Npc);
                 m_scene.AgentCrossing(m_character.AgentId, Vector3.Zero, false);
             }
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 13b4cbc..ae88a87 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2543,10 +2543,11 @@ namespace OpenSim.Region.Framework.Scenes
         #region Add/Remove Avatar Methods
 
         /// <summary>
-        /// Adding a New Client and Create a Presence for it.
+        /// Add a new client and create a child agent for it.
         /// </summary>
         /// <param name="client"></param>
-        public override void AddNewClient(IClientAPI client)
+        /// <param name="type">The type of agent to add.</param>
+        public override void AddNewClient(IClientAPI client, PresenceType type)
         {
             AgentCircuitData aCircuit = m_authenticateHandler.GetAgentCircuitData(client.CircuitCode);
             bool vialogin = false;
@@ -2566,7 +2567,7 @@ namespace OpenSim.Region.Framework.Scenes
                 m_clientManager.Add(client);
                 SubscribeToClientEvents(client);
 
-                ScenePresence sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance);
+                ScenePresence sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance, type);
                 m_eventManager.TriggerOnNewPresence(sp);
 
                 sp.TeleportFlags = (TeleportFlags)aCircuit.teleportFlags;
@@ -3149,7 +3150,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                 m_eventManager.TriggerOnRemovePresence(agentID);
 
-                if (avatar != null && (!avatar.IsChildAgent))
+                if (avatar != null && (!avatar.IsChildAgent) && avatar.PresenceType != PresenceType.Npc)
                     avatar.SaveChangedAttachments();
 
                 ForEachClient(
diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 2f1cdc1..ec94f10 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -175,7 +175,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         #region Add/Remove Agent/Avatar
 
-        public abstract void AddNewClient(IClientAPI client);
+        public abstract void AddNewClient(IClientAPI client, PresenceType type);
         public abstract void RemoveClient(UUID agentID, bool closeChildAgents);
 
         public bool TryGetScenePresence(UUID agentID, out object scenePresence)
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 65dc2c9..f40b373 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -590,12 +590,13 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        protected internal ScenePresence CreateAndAddChildScenePresence(IClientAPI client, AvatarAppearance appearance)
+        protected internal ScenePresence CreateAndAddChildScenePresence(
+            IClientAPI client, AvatarAppearance appearance, PresenceType type)
         {
             ScenePresence newAvatar = null;
 
             // ScenePresence always defaults to child agent
-            newAvatar = new ScenePresence(client, m_parentScene, m_regInfo, appearance);
+            newAvatar = new ScenePresence(client, m_parentScene, m_regInfo, appearance, type);
 
             AddScenePresence(newAvatar);
 
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 90c4706..e3bd393 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -75,6 +75,11 @@ namespace OpenSim.Region.Framework.Scenes
 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// What type of presence is this?  User, NPC, etc.
+        /// </summary>
+        public PresenceType PresenceType { get; private set; }
+
 //        private static readonly byte[] DEFAULT_TEXTURE = AvatarAppearance.GetDefaultTexture().GetBytes();
         private static readonly Array DIR_CONTROL_FLAGS = Enum.GetValues(typeof(Dir_ControlFlags));
         private static readonly Vector3 HEAD_ADJUSTMENT = new Vector3(0f, 0f, 0.3f);
@@ -715,8 +720,9 @@ namespace OpenSim.Region.Framework.Scenes
             m_animator = new ScenePresenceAnimator(this);
         }
         
-        private ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo) : this()
+        private ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo, PresenceType type) : this()
         {
+            PresenceType = type;
             m_DrawDistance = world.DefaultDrawDistance;
             m_rootRegionHandle = reginfo.RegionHandle;
             m_controllingClient = client;
@@ -764,8 +770,8 @@ namespace OpenSim.Region.Framework.Scenes
             SetDirectionVectors();
         }
 
-        public ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo, AvatarAppearance appearance)
-            : this(client, world, reginfo)
+        public ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo, AvatarAppearance appearance, PresenceType type)
+            : this(client, world, reginfo, type)
         {
             m_appearance = appearance;
         }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
index dd2c717..35b41fb 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
@@ -207,7 +207,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             scene.NewUserConnection(acd1, 0, out reason);
             if (testclient == null)
                 testclient = new TestClient(acd1, scene);
-            scene.AddNewClient(testclient);
+            scene.AddNewClient(testclient, PresenceType.User);
 
             ScenePresence presence = scene.GetScenePresence(agent1);
             presence.MakeRootAgent(new Vector3(90,90,90),false);
@@ -257,7 +257,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             // Adding child agent to region 1001
             string reason;
             scene2.NewUserConnection(acd1,0, out reason);
-            scene2.AddNewClient(testclient);
+            scene2.AddNewClient(testclient, PresenceType.User);
 
             ScenePresence presence = scene.GetScenePresence(agent1);
             presence.MakeRootAgent(new Vector3(0,unchecked(Constants.RegionSize-1),0), true);
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index 15201da..c413634 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -893,7 +893,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 
         public void Start()
         {
-            Scene.AddNewClient(this);
+            Scene.AddNewClient(this, PresenceType.User);
 
             // Mimicking LLClientView which gets always set appearance from client.
             Scene scene = (Scene)Scene;
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index 3b7ae9d..c1da803 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -190,7 +190,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 //            }
 
             scene.AuthenticateHandler.AddNewCircuit(npcAvatar.CircuitCode, acd);
-            scene.AddNewClient(npcAvatar);
+            scene.AddNewClient(npcAvatar, PresenceType.Npc);
 
             ScenePresence sp;
             if (scene.TryGetScenePresence(npcAvatar.AgentId, out sp))