Merge branch 'master' into careminster-presence-refactor

16 files changed, 568 insertions, 304 deletions

diff --git a/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs b/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
index d6fe347..2e1c87e 100644
--- a/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
+++ b/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
@@ -1732,12 +1732,12 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             }
 
             // Attachments
-            Dictionary<int, AvatarAttachment> attachments = avatarAppearance.Attachments;
+            List<AvatarAttachment> attachments = avatarAppearance.GetAttachments();
 
-            foreach (KeyValuePair<int, AvatarAttachment> attachment in attachments)
+            foreach (AvatarAttachment attachment in attachments)
             {
-                int attachpoint = attachment.Value.AttachPoint;
-                UUID itemID = attachment.Value.ItemID;
+                int attachpoint = attachment.AttachPoint;
+                UUID itemID = attachment.ItemID;
 
                 if (itemID != UUID.Zero)
                 {
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs
index 8271d76..3f6d4d6 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Xml;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -765,25 +766,19 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 FormatPart(rdata, "UnderShirt", rdata.userAppearance.UnderShirtItem, rdata.userAppearance.UnderShirtAsset);
                 FormatPart(rdata, "UnderPants", rdata.userAppearance.UnderPantsItem, rdata.userAppearance.UnderPantsAsset);
 
-                Hashtable attachments = rdata.userAppearance.GetAttachments();
+                Rest.Log.DebugFormat("{0} FormatUserAppearance: Formatting attachments", MsgId);
 
-                if (attachments != null)
+                rdata.writer.WriteStartElement("Attachments");
+                List<AvatarAttachment> attachments = rdata.userAppearance.GetAttachments();
+                foreach (AvatarAttachment attach in attachments)
                 {
-
-                    Rest.Log.DebugFormat("{0} FormatUserAppearance: Formatting attachments", MsgId);
-
-                    rdata.writer.WriteStartElement("Attachments");
-                    for (int i = 0; i < attachments.Count; i++)
-                    {
-                        Hashtable attachment = attachments[i] as Hashtable;
-                        rdata.writer.WriteStartElement("Attachment");
-                        rdata.writer.WriteAttributeString("AtPoint", i.ToString());
-                        rdata.writer.WriteAttributeString("Item", (string) attachment["item"]);
-                        rdata.writer.WriteAttributeString("Asset", (string) attachment["asset"]);
-                        rdata.writer.WriteEndElement();
-                    }
+                    rdata.writer.WriteStartElement("Attachment");
+                    rdata.writer.WriteAttributeString("AtPoint", attach.AttachPoint.ToString());
+                    rdata.writer.WriteAttributeString("Item", attach.ItemID.ToString());
+                    rdata.writer.WriteAttributeString("Asset", attach.AssetID.ToString());
                     rdata.writer.WriteEndElement();
                 }
+                rdata.writer.WriteEndElement();
 
                 Primitive.TextureEntry texture = rdata.userAppearance.Texture;
 
diff --git a/OpenSim/Framework/AgentCircuitData.cs b/OpenSim/Framework/AgentCircuitData.cs
index be98380..640a646 100644
--- a/OpenSim/Framework/AgentCircuitData.cs
+++ b/OpenSim/Framework/AgentCircuitData.cs
@@ -206,16 +206,18 @@ namespace OpenSim.Framework
             
             args["service_session_id"] = OSD.FromString(ServiceSessionID);
             args["start_pos"] = OSD.FromString(startpos.ToString());
-            args["appearance_serial"] = OSD.FromInteger(Appearance.Serial);
             args["client_ip"] = OSD.FromString(IPAddress);
             args["viewer"] = OSD.FromString(Viewer);
             args["channel"] = OSD.FromString(Channel);
             args["mac"] = OSD.FromString(Mac);
             args["id0"] = OSD.FromString(Id0);
 
-/*
+            // Eventually this code should be deprecated, use full appearance
+            // packing in packed_appearance
             if (Appearance != null)
             {
+                args["appearance_serial"] = OSD.FromInteger(Appearance.Serial);
+
                 //System.Console.WriteLine("XXX Before packing Wearables");
                 if ((Appearance.Wearables != null) && (Appearance.Wearables.Length > 0))
                 {
@@ -230,20 +232,19 @@ namespace OpenSim.Framework
                 }
 
                 //System.Console.WriteLine("XXX Before packing Attachments");
-                Dictionary<int, AvatarAttachment> attachments = Appearance.Attachments;
+                List<AvatarAttachment> attachments = Appearance.GetAttachments();
                 if ((attachments != null) && (attachments.Count > 0))
                 {
                     OSDArray attachs = new OSDArray(attachments.Count);
-                    foreach (KeyValuePair<int, AvatarAttachment> kvp in attachments)
+                    foreach (AvatarAttachment attach in attachments)
                     {
-                        AvatarAttachment adata = new AvatarAttachment(kvp.Value);
-                        attachs.Add(adata.Pack());
+                        attachs.Add(attach.Pack());
                         //System.Console.WriteLine("XXX att.pt=" + kvp.Key + "; itemID=" + kvp.Value[0] + "; assetID=" + kvp.Value[1]);
                     }
                     args["attachments"] = attachs;
                 }
             }
-*/
+
             if (Appearance != null)
             {
                 OSDMap appmap = Appearance.Pack();
@@ -339,27 +340,9 @@ namespace OpenSim.Framework
             try {
             // Unpack various appearance elements                                                                           
             Appearance = new AvatarAppearance(AgentID);
-            if (args["packed_appearance"] != null)
-            {
-                if (args["packed_appearance"].Type == OSDType.Map)
-                {
-                    Appearance.Unpack((OSDMap)args["packed_appearance"]);
-                    m_log.WarnFormat("[AGENTCIRCUITDATA] unpacked appearance");
-                }
-                else
-                    m_log.WarnFormat("[AGENTCIRCUITDATA] packed_appearance is not a map:\n{0}",args["packed_appearance"].ToString());
-            }
-// DEBUG ON
-            else
-                m_log.Warn("[AGENTCIRCUITDATA] failed to find a valid packed_appearance");
-// DEBUG OFF
-            } catch (Exception e)
-            {
-                m_log.ErrorFormat("[AGENTCIRCUITDATA] failed to unpack appearance; {0}",e.Message);
-            }
-            
-            
-/*
+
+            // Eventually this code should be deprecated, use full appearance
+            // packing in packed_appearance
             if (args["appearance_serial"] != null)
                 Appearance.Serial = args["appearance_serial"].AsInteger();
 
@@ -368,26 +351,39 @@ namespace OpenSim.Framework
                 OSDArray wears = (OSDArray)(args["wearables"]);
                 for (int i = 0; i < wears.Count / 2; i++) 
                 {
-                    Appearance.Wearables[i].ItemID = wears[i*2].AsUUID();
-                    Appearance.Wearables[i].AssetID = wears[(i*2)+1].AsUUID();
+                    AvatarWearable awear = new AvatarWearable(wears[i*2].AsUUID(),wears[(i*2)+1].AsUUID());
+                    Appearance.SetWearable(i,awear);
                 }
             }
 
             if ((args["attachments"] != null) && (args["attachments"]).Type == OSDType.Array)
             {
                 OSDArray attachs = (OSDArray)(args["attachments"]);
-                AvatarAttachment[] attachments = new AvatarAttachment[attachs.Count];
-                int i = 0;
                 foreach (OSD o in attachs)
                 {
                     if (o.Type == OSDType.Map)
                     {
-                        attachments[i++] = new AvatarAttachment((OSDMap)o);
+                        Appearance.AppendAttachment(new AvatarAttachment((OSDMap)o));
                     }
                 }
-                Appearance.SetAttachments(attachments);
             }
-*/
+
+            if (args.ContainsKey("packed_appearance") && (args["packed_appearance"].Type == OSDType.Map))
+            {
+                Appearance.Unpack((OSDMap)args["packed_appearance"]);
+// DEBUG ON
+                m_log.WarnFormat("[AGENTCIRCUITDATA] unpacked appearance");
+// DEBUG OFF
+            }
+// DEBUG ON
+            else
+                m_log.Warn("[AGENTCIRCUITDATA] failed to find a valid packed_appearance");
+// DEBUG OFF
+            } catch (Exception e)
+            {
+                m_log.ErrorFormat("[AGENTCIRCUITDATA] failed to unpack appearance; {0}",e.Message);
+            }
+            
             ServiceURLs = new Dictionary<string, object>();
             if (args.ContainsKey("service_urls") && args["service_urls"] != null && (args["service_urls"]).Type == OSDType.Array)
             {
diff --git a/OpenSim/Framework/AvatarAppearance.cs b/OpenSim/Framework/AvatarAppearance.cs
index 4738d88..a4bb765 100644
--- a/OpenSim/Framework/AvatarAppearance.cs
+++ b/OpenSim/Framework/AvatarAppearance.cs
@@ -143,13 +143,14 @@ namespace OpenSim.Framework
         public readonly static int VISUALPARAM_COUNT = 218;
 
         public readonly static int TEXTURE_COUNT = 21;
+        public readonly static byte[] BAKE_INDICES = new byte[] { 8, 9, 10, 11, 19, 20 };
         
         protected UUID m_owner;
         protected int m_serial = 1;
         protected byte[] m_visualparams;
         protected Primitive.TextureEntry m_texture;
         protected AvatarWearable[] m_wearables;
-        protected Dictionary<int, AvatarAttachment> m_attachments;
+        protected Dictionary<int, List<AvatarAttachment>> m_attachments;
         protected float m_avatarHeight = 0;
         protected float m_hipOffset = 0;
 
@@ -183,11 +184,6 @@ namespace OpenSim.Framework
             set { m_wearables = value; }
         }
 
-        public virtual Dictionary<int, AvatarAttachment> Attachments
-        {
-            get { return m_attachments; }
-        }
-
         public virtual UUID BodyItem {
             get { return m_wearables[AvatarWearable.BODY].ItemID; }
             set { m_wearables[AvatarWearable.BODY].ItemID = value; }
@@ -336,7 +332,7 @@ namespace OpenSim.Framework
 // DEBUG ON
             m_log.WarnFormat("[AVATAR APPEARANCE] create empty appearance for {0}",owner);
 // DEBUG OFF
-            m_serial = 0;
+            m_serial = 1;
             m_owner = owner;
 
             SetDefaultWearables();
@@ -344,7 +340,7 @@ namespace OpenSim.Framework
             SetDefaultParams();
             SetHeight();
             
-            m_attachments = new Dictionary<int, AvatarAttachment>();
+            m_attachments = new Dictionary<int, List<AvatarAttachment>>();
         }
         
         public AvatarAppearance(UUID avatarID, OSDMap map)
@@ -382,7 +378,7 @@ namespace OpenSim.Framework
 
             SetHeight();
 
-            m_attachments = new Dictionary<int, AvatarAttachment>();
+            m_attachments = new Dictionary<int, List<AvatarAttachment>>();
         }
 
         public AvatarAppearance(AvatarAppearance appearance)
@@ -392,7 +388,7 @@ namespace OpenSim.Framework
 // DEBUG OFF
             if (appearance == null)
             {
-                m_serial = 0;
+                m_serial = 1;
                 m_owner = UUID.Zero;
 
                 SetDefaultWearables();
@@ -400,7 +396,7 @@ namespace OpenSim.Framework
                 SetDefaultParams();
                 SetHeight();
 
-                m_attachments = new Dictionary<int, AvatarAttachment>();
+                m_attachments = new Dictionary<int, List<AvatarAttachment>>();
 
                 return;
             }
@@ -427,9 +423,10 @@ namespace OpenSim.Framework
             if (appearance.VisualParams != null)
                 m_visualparams = (byte[])appearance.VisualParams.Clone();
             
-            m_attachments = new Dictionary<int, AvatarAttachment>();
-            foreach (KeyValuePair<int, AvatarAttachment> kvp in appearance.Attachments)
-                m_attachments[kvp.Key] = new AvatarAttachment(kvp.Value);
+            // Copy the attachment, force append mode since that ensures consistency
+            m_attachments = new Dictionary<int, List<AvatarAttachment>>();
+            foreach (AvatarAttachment attachment in appearance.GetAttachments())
+                AppendAttachment(new AvatarAttachment(attachment));
         }
         
         protected virtual void SetDefaultWearables()
@@ -449,14 +446,8 @@ namespace OpenSim.Framework
         protected virtual void SetDefaultTexture()
         {
             m_texture = new Primitive.TextureEntry(new UUID("C228D1CF-4B5D-4BA8-84F4-899A0796AA97"));
-            // The initialization of these seems to force a rebake regardless of whether it is needed
-            // m_textures.CreateFace(0).TextureID = new UUID("00000000-0000-1111-9999-000000000012");
-            // m_textures.CreateFace(1).TextureID = Util.BLANK_TEXTURE_UUID;
-            // m_textures.CreateFace(2).TextureID = Util.BLANK_TEXTURE_UUID;
-            // m_textures.CreateFace(3).TextureID = new UUID("6522E74D-1660-4E7F-B601-6F48C1659A77");
-            // m_textures.CreateFace(4).TextureID = new UUID("7CA39B4C-BD19-4699-AFF7-F93FD03D3E7B");
-            // m_textures.CreateFace(5).TextureID = new UUID("00000000-0000-1111-9999-000000000010");
-            // m_textures.CreateFace(6).TextureID = new UUID("00000000-0000-1111-9999-000000000011");
+            for (uint i = 0; i < TEXTURE_COUNT; i++)
+                m_texture.CreateFace(i).TextureID = new UUID(AppearanceManager.DEFAULT_AVATAR_TEXTURE);
         }
 
         /// <summary>
@@ -473,7 +464,7 @@ namespace OpenSim.Framework
             // made. We determine if any of the textures actually
             // changed to know if the appearance should be saved later
             bool changed = false;
-            for (int i = 0; i < AvatarAppearance.TEXTURE_COUNT; i++)
+            for (uint i = 0; i < AvatarAppearance.TEXTURE_COUNT; i++)
             {
                 Primitive.TextureEntryFace newface = textureEntry.FaceTextures[i];
                 Primitive.TextureEntryFace oldface = m_texture.FaceTextures[i];
@@ -487,14 +478,14 @@ namespace OpenSim.Framework
                     if (oldface != null && oldface.TextureID == newface.TextureID) continue;
                 }
 
-                m_texture.FaceTextures[i] = (newface != null) ? new Primitive.TextureEntryFace(newface) : null;
                 changed = true;
 // DEBUG ON
                 if (newface != null)
-                    m_log.WarnFormat("[SCENEPRESENCE] index {0}, new texture id {1}",i,newface.TextureID);
+                    m_log.WarnFormat("[AVATAR APPEARANCE] index {0}, new texture id {1}",i,newface.TextureID);
 // DEBUG OFF
             }
 
+            m_texture = textureEntry;
             return changed;
         }
         
@@ -517,8 +508,8 @@ namespace OpenSim.Framework
                 if (visualParams[i] != m_visualparams[i])
                 {
 // DEBUG ON
-                    m_log.WarnFormat("[AVATARAPPEARANCE] vparams changed [{0}] {1} ==> {2}",
-                                     i,m_visualparams[i],visualParams[i]);
+//                    m_log.WarnFormat("[AVATARAPPEARANCE] vparams changed [{0}] {1} ==> {2}",
+//                                     i,m_visualparams[i],visualParams[i]);
 // DEBUG OFF
                     m_visualparams[i] = visualParams[i];
                     changed = true;
@@ -569,6 +560,9 @@ namespace OpenSim.Framework
         public override String ToString()
         {
             String s = "";
+
+            s += String.Format("Serial: {0}\n",m_serial);
+            
             for (uint i = 0; i < AvatarAppearance.TEXTURE_COUNT; i++)
                 if (m_texture.FaceTextures[i] != null)
                     s += String.Format("Texture: {0} --> {1}\n",i,m_texture.FaceTextures[i].TextureID);
@@ -585,12 +579,41 @@ namespace OpenSim.Framework
         }
 // DEBUG OFF
 
-        public void SetAttachments(AvatarAttachment[] data)
+        /// <summary>
+        /// Get a list of the attachments, note that there may be 
+        /// duplicate attachpoints
+        /// </summary>
+        public List<AvatarAttachment> GetAttachments()
+        {
+            List<AvatarAttachment> alist = new List<AvatarAttachment>();
+            foreach (KeyValuePair<int, List<AvatarAttachment>> kvp in m_attachments)
+            {
+                foreach (AvatarAttachment attach in kvp.Value)
+                    alist.Add(new AvatarAttachment(attach));
+            }
+            
+            return alist;
+        }
+        
+        internal void AppendAttachment(AvatarAttachment attach)
         {
-            foreach (AvatarAttachment attach in data)
-                m_attachments[attach.AttachPoint] = new AvatarAttachment(attach);
+            if (! m_attachments.ContainsKey(attach.AttachPoint))
+                m_attachments[attach.AttachPoint] = new List<AvatarAttachment>();
+            m_attachments[attach.AttachPoint].Add(attach);
         }
 
+        internal void ReplaceAttachment(AvatarAttachment attach)
+        {
+            m_attachments[attach.AttachPoint] = new List<AvatarAttachment>();
+            m_attachments[attach.AttachPoint].Add(attach);
+        }
+        
+        /// <summary>
+        /// Add an attachment, if the attachpoint has the 
+        /// 0x80 bit set then we assume this is an append
+        /// operation otherwise we replace whatever is 
+        /// currently attached at the attachpoint
+        /// </summary>
         public void SetAttachment(int attachpoint, UUID item, UUID asset)
         {
             if (attachpoint == 0)
@@ -603,67 +626,47 @@ namespace OpenSim.Framework
                 return;
             }
 
-            m_attachments[attachpoint] = new AvatarAttachment(attachpoint,item,asset);
-        }
-
-        public Hashtable GetAttachments()
-        {
-            if (m_attachments.Count == 0)
-                return null;
-
-            Hashtable ret = new Hashtable();
-
-            foreach (KeyValuePair<int, AvatarAttachment> kvp in m_attachments)
+            // check if this is an append or a replace, 0x80 marks it as an append
+            if ((attachpoint & 0x80) > 0)
             {
-                Hashtable data = new Hashtable();
-                data["item"] = kvp.Value.ItemID.ToString();
-                data["asset"] = kvp.Value.AssetID.ToString();
-
-                ret[kvp.Key] = data;
+                // strip the append bit
+                int point = attachpoint & 0x7F;
+                AppendAttachment(new AvatarAttachment(point, item, asset));
+            }
+            else
+            {
+                ReplaceAttachment(new AvatarAttachment(attachpoint,item,asset));
             }
-
-            return ret;
-        }
-
-        public List<int> GetAttachedPoints()
-        {
-            return new List<int>(m_attachments.Keys);
-        }
-
-        public UUID GetAttachedItem(int attachpoint)
-        {
-            if (!m_attachments.ContainsKey(attachpoint))
-                return UUID.Zero;
-
-            return m_attachments[attachpoint].ItemID;
-        }
-
-        public UUID GetAttachedAsset(int attachpoint)
-        {
-            if (!m_attachments.ContainsKey(attachpoint))
-                return UUID.Zero;
-
-            return m_attachments[attachpoint].AssetID;
         }
 
         public int GetAttachpoint(UUID itemID)
         {
-            foreach (KeyValuePair<int, AvatarAttachment> kvp in m_attachments)
+            foreach (KeyValuePair<int, List<AvatarAttachment>> kvp in m_attachments)
             {
-                if (kvp.Value.ItemID == itemID)
-                {
+                int index = kvp.Value.FindIndex(delegate(AvatarAttachment a) { return a.ItemID == itemID; });
+                if (index >= 0)
                     return kvp.Key;
-                }
             }
+
             return 0;
         }
 
         public void DetachAttachment(UUID itemID)
         {
-            int attachpoint = GetAttachpoint(itemID);
+            foreach (KeyValuePair<int, List<AvatarAttachment>> kvp in m_attachments)
+            {
+                int index = kvp.Value.FindIndex(delegate(AvatarAttachment a) { return a.ItemID == itemID; });
+                if (index >= 0)
+                {
+                    // Remove it from the list of attachments at that attach point
+                    m_attachments[kvp.Key].RemoveAt(index);
 
-            if (attachpoint > 0)
-                m_attachments.Remove(attachpoint);
+                    // And remove the list if there are no more attachments here
+                    if (m_attachments[kvp.Key].Count == 0)
+                        m_attachments.Remove(kvp.Key);
+                    return;
+                }
+            }
         }
 
         public void ClearAttachments()
@@ -671,6 +674,8 @@ namespace OpenSim.Framework
             m_attachments.Clear();
         }
 
+        #region Packing Functions
+
         /// <summary>
         /// Create an OSDMap from the appearance data
         /// </summary>
@@ -695,7 +700,7 @@ namespace OpenSim.Framework
                 if (m_texture.FaceTextures[i] != null)
                     textures.Add(OSD.FromUUID(m_texture.FaceTextures[i].TextureID));
                 else
-                    textures.Add(OSD.FromUUID(UUID.Zero));
+                    textures.Add(OSD.FromUUID(AppearanceManager.DEFAULT_AVATAR_TEXTURE));
             }
             data["textures"] = textures;
 
@@ -705,8 +710,8 @@ namespace OpenSim.Framework
             
             // Attachments
             OSDArray attachs = new OSDArray(m_attachments.Count);
-            foreach (KeyValuePair<int, AvatarAttachment> kvp in m_attachments)
-                attachs.Add(kvp.Value.Pack());
+            foreach (AvatarAttachment attach in GetAttachments())
+                attachs.Add(attach.Pack());
             data["attachments"] = attachs;
 
             return data;
@@ -718,8 +723,8 @@ namespace OpenSim.Framework
         /// </summary>
         public void Unpack(OSDMap data)
         {
-            if ((data != null) &&  (data["appearance_serial"] != null))
-                m_serial = data["appearance_serial"].AsInteger();
+            if ((data != null) &&  (data["serial"] != null))
+                m_serial = data["serial"].AsInteger();
             if ((data != null) && (data["height"] != null))
                 m_avatarHeight = (float)data["height"].AsReal();
             if ((data != null) && (data["hipoffset"] != null))
@@ -747,12 +752,10 @@ namespace OpenSim.Framework
                     OSDArray textures = (OSDArray)(data["textures"]);
                     for (int i = 0; i < AvatarAppearance.TEXTURE_COUNT && i < textures.Count; i++)
                     {
+                        UUID textureID = AppearanceManager.DEFAULT_AVATAR_TEXTURE;
                         if (textures[i] != null)
-                        {
-                            UUID textureID = textures[i].AsUUID();
-                            if (textureID != UUID.Zero)
-                                m_texture.CreateFace((uint)i).TextureID = textureID;
-                        }
+                            textureID = textures[i].AsUUID();
+                        m_texture.CreateFace((uint)i).TextureID = new UUID(textureID);
                     }
                 }
                 else
@@ -773,15 +776,12 @@ namespace OpenSim.Framework
                 }
 
                 // Attachments
-                m_attachments = new Dictionary<int, AvatarAttachment>();
+                m_attachments = new Dictionary<int, List<AvatarAttachment>>();
                 if ((data != null) && (data["attachments"] != null) && (data["attachments"]).Type == OSDType.Array)
                 {
                     OSDArray attachs = (OSDArray)(data["attachments"]);
                     for (int i = 0; i < attachs.Count; i++)
-                    {
-                        AvatarAttachment attach = new AvatarAttachment((OSDMap)attachs[i]);
-                        m_attachments[attach.AttachPoint] = attach;
-                    }
+                        AppendAttachment(new AvatarAttachment((OSDMap)attachs[i]));
                 }
             }
             catch (Exception e)
@@ -790,6 +790,9 @@ namespace OpenSim.Framework
             }
         }
 
+        #endregion
+
+        #region VPElement
 
         /// <summary>
         /// Viewer Params Array Element for AgentSetAppearance
@@ -1553,5 +1556,6 @@ namespace OpenSim.Framework
             SKIRT_SKIRT_GREEN = 216,
             SKIRT_SKIRT_BLUE = 217
         }
+        #endregion
     }
 }
diff --git a/OpenSim/Framework/Capabilities/Caps.cs b/OpenSim/Framework/Capabilities/Caps.cs
index 6b64e12..872de9a 100644
--- a/OpenSim/Framework/Capabilities/Caps.cs
+++ b/OpenSim/Framework/Capabilities/Caps.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using log4net;
+using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
@@ -112,6 +113,8 @@ namespace OpenSim.Framework.Capabilities
         private string m_regionName;
         private object m_fetchLock = new Object();
 
+        private bool m_persistBakedTextures = false;
+
         public bool SSLCaps
         {
             get { return m_httpListener.UseSSL; }
@@ -145,6 +148,15 @@ namespace OpenSim.Framework.Capabilities
 
             m_httpListenPort = httpPort;
 
+            m_persistBakedTextures = false;
+            IConfigSource config = m_Scene.Config;
+            if (config != null)
+            {
+                IConfig sconfig = config.Configs["Startup"];
+                if (sconfig != null)
+                    m_persistBakedTextures = sconfig.GetBoolean("PersistBakedTextures",m_persistBakedTextures);
+            }
+
             if (httpServer != null && httpServer.UseSSL)
             {
                 m_httpListenPort = httpServer.SSLPort;
@@ -983,7 +995,7 @@ namespace OpenSim.Framework.Capabilities
             asset = new AssetBase(assetID, "Baked Texture", (sbyte)AssetType.Texture, m_agentID.ToString());
             asset.Data = data;
             asset.Temporary = true;
-            asset.Local = true;
+            asset.Local = ! m_persistBakedTextures; // Local assets aren't persisted, non-local are
             m_assetCache.Store(asset);
         }
 
diff --git a/OpenSim/Framework/ChildAgentDataUpdate.cs b/OpenSim/Framework/ChildAgentDataUpdate.cs
index fdebba3..66487f7 100644
--- a/OpenSim/Framework/ChildAgentDataUpdate.cs
+++ b/OpenSim/Framework/ChildAgentDataUpdate.cs
@@ -28,6 +28,8 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Reflection;
+using log4net;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 
@@ -310,6 +312,12 @@ namespace OpenSim.Framework
         // Appearance
         public AvatarAppearance Appearance;
 
+// DEBUG ON
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+// DEBUG OFF
+
 /*
         public byte[] AgentTextures;
         public byte[] VisualParams;
@@ -323,6 +331,10 @@ namespace OpenSim.Framework
 
         public virtual OSDMap Pack()
         {
+// DEBUG ON
+            m_log.WarnFormat("[CHILDAGENTDATAUPDATE] Pack data");
+// DEBUG OFF            
+
             OSDMap args = new OSDMap();
             args["message_type"] = OSD.FromString("AgentData");
 
@@ -387,31 +399,40 @@ namespace OpenSim.Framework
             //    args["agent_textures"] = textures;
             //}
 
-/*
-            if ((AgentTextures != null) && (AgentTextures.Length > 0))
-                args["texture_entry"] = OSD.FromBinary(AgentTextures);
+            // The code to pack textures, visuals, wearables and attachments
+            // should be removed; packed appearance contains the full appearance
+            // This is retained for backward compatibility only
+            if (Appearance.Texture != null)
+            {
+                byte[] rawtextures = Appearance.Texture.GetBytes();
+                args["texture_entry"] = OSD.FromBinary(rawtextures);
+            }
 
-            if ((VisualParams != null) && (VisualParams.Length > 0))
-                args["visual_params"] = OSD.FromBinary(VisualParams);
+            if ((Appearance.VisualParams != null) && (Appearance.VisualParams.Length > 0))
+                args["visual_params"] = OSD.FromBinary(Appearance.VisualParams);
 
             // We might not pass this in all cases...
-            if ((Wearables != null) && (Wearables.Length > 0))
+            if ((Appearance.Wearables != null) && (Appearance.Wearables.Length > 0))
             {
-                OSDArray wears = new OSDArray(Wearables.Length);
-                foreach (UUID uuid in Wearables)
-                    wears.Add(OSD.FromUUID(uuid));
+                OSDArray wears = new OSDArray(Appearance.Wearables.Length * 2);
+                foreach (AvatarWearable awear in Appearance.Wearables)
+                {
+                    wears.Add(OSD.FromUUID(awear.ItemID));
+                    wears.Add(OSD.FromUUID(awear.AssetID));
+                }
                 args["wearables"] = wears;
             }
 
-            
-            if ((Attachments != null) && (Attachments.Length > 0))
+            List<AvatarAttachment> attachments = Appearance.GetAttachments();
+            if ((attachments != null) && (attachments.Count > 0))
             {
-                OSDArray attachs = new OSDArray(Attachments.Length);
-                foreach (AvatarAttachment att in Attachments)
+                OSDArray attachs = new OSDArray(attachments.Count);
+                foreach (AvatarAttachment att in attachments)
                     attachs.Add(att.Pack());
                 args["attachments"] = attachs;
             }
-*/
+            // End of code to remove
+
             if ((Controllers != null) && (Controllers.Length > 0))
             {
                 OSDArray controls = new OSDArray(Controllers.Length);
@@ -435,6 +456,10 @@ namespace OpenSim.Framework
         /// <param name="hash"></param>
         public virtual void Unpack(OSDMap args)
         {
+// DEBUG ON
+            m_log.WarnFormat("[CHILDAGENTDATAUPDATE] Unpack data");
+// DEBUG OFF            
+
             if (args.ContainsKey("region_id"))
                 UUID.TryParse(args["region_id"].AsString(), out RegionID);
 
@@ -547,41 +572,54 @@ namespace OpenSim.Framework
             //        AgentTextures[i++] = o.AsUUID();
             //}
 
-            if (args["packed_appearance"] != null)
-                Appearance = new AvatarAppearance(AgentID,(OSDMap)args["packed_appearance"]);
-            else
-                Appearance = new AvatarAppearance(AgentID);
-            
-/*
+            Appearance = new AvatarAppearance(AgentID);
+
+            // The code to unpack textures, visuals, wearables and attachments
+            // should be removed; packed appearance contains the full appearance
+            // This is retained for backward compatibility only
             if (args["texture_entry"] != null)
-                AgentTextures = args["texture_entry"].AsBinary();
+            {
+                byte[] rawtextures = args["texture_entry"].AsBinary();
+                Primitive.TextureEntry textures = new Primitive.TextureEntry(rawtextures,0,rawtextures.Length);
+                Appearance.SetTextureEntries(textures);
+            }
 
             if (args["visual_params"] != null)
-                VisualParams = args["visual_params"].AsBinary();
+                Appearance.SetVisualParams(args["visual_params"].AsBinary());
 
             if ((args["wearables"] != null) && (args["wearables"]).Type == OSDType.Array)
             {
                 OSDArray wears = (OSDArray)(args["wearables"]);
-                Wearables = new UUID[wears.Count];
-                int i = 0;
-                foreach (OSD o in wears)
-                    Wearables[i++] = o.AsUUID();
+                for (int i = 0; i < wears.Count / 2; i++) 
+                {
+                    AvatarWearable awear = new AvatarWearable(wears[i*2].AsUUID(),wears[(i*2)+1].AsUUID());
+                    Appearance.SetWearable(i,awear);
+                }
             }
 
             if ((args["attachments"] != null) && (args["attachments"]).Type == OSDType.Array)
             {
                 OSDArray attachs = (OSDArray)(args["attachments"]);
-                Attachments = new AvatarAttachment[attachs.Count];
-                int i = 0;
                 foreach (OSD o in attachs)
                 {
                     if (o.Type == OSDType.Map)
                     {
-                        Attachments[i++] = new AvatarAttachment((OSDMap)o);
+                        // We know all of these must end up as attachments so we
+                        // append rather than replace to ensure multiple attachments
+                        // per point continues to work
+                        Appearance.AppendAttachment(new AvatarAttachment((OSDMap)o));
                     }
                 }
             }
-*/
+            // end of code to remove
+
+            if (args.ContainsKey("packed_appearance") && (args["packed_appearance"]).Type == OSDType.Map)
+                Appearance = new AvatarAppearance(AgentID,(OSDMap)args["packed_appearance"]);
+// DEBUG ON
+            else
+                m_log.WarnFormat("[CHILDAGENTDATAUPDATE] No packed appearance");
+// DEBUG OFF            
+
             if ((args["controllers"] != null) && (args["controllers"]).Type == OSDType.Array)
             {
                 OSDArray controls = (OSDArray)(args["controllers"]);
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index facf146..e453618 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -124,15 +124,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     m_scene.EventManager.TriggerOnAttach(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
 
                     // Save avatar attachment information
-                    ScenePresence presence;
-                    if (m_scene.AvatarService != null && m_scene.TryGetScenePresence(remoteClient.AgentId, out presence))
-                    {
-                        m_log.Info(
-                            "[ATTACHMENTS MODULE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId
-                                + ", AttachmentPoint: " + AttachmentPt);
+                    m_log.Info(
+                        "[ATTACHMENTS MODULE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId
+                        + ", AttachmentPoint: " + AttachmentPt);
 
-                        m_scene.AvatarService.SetAppearance(remoteClient.AgentId, presence.Appearance);
-                    }
+                    if (m_scene.AvatarFactory != null)
+                        m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
                 }
             }
             catch (Exception e)
@@ -399,8 +396,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 item = m_scene.InventoryService.GetItem(item);
                 presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID /* att.UUID */);
 
-                if (m_scene.AvatarService != null)
-                    m_scene.AvatarService.SetAppearance(remoteClient.AgentId, presence.Appearance);
+                if (m_scene.AvatarFactory != null)
+                    m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
             }
         }
 
@@ -422,11 +419,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 presence.Appearance.DetachAttachment(itemID);
 
                 // Save avatar attachment information
-                if (m_scene.AvatarService != null)
-                {
-                    m_log.Debug("[ATTACHMENTS MODULE]: Detaching from UserID: " + remoteClient.AgentId + ", ItemID: " + itemID);
-                    m_scene.AvatarService.SetAppearance(remoteClient.AgentId, presence.Appearance);
-                }
+                m_log.Debug("[ATTACHMENTS MODULE]: Detaching from UserID: " + remoteClient.AgentId + ", ItemID: " + itemID);
+                if (m_scene.AvatarFactory != null)
+                    m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
             }
 
             DetachSingleAttachmentToInv(itemID, remoteClient);
@@ -452,10 +447,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
                 presence.Appearance.DetachAttachment(itemID);
 
-                if (m_scene.AvatarService != null)
-                {
-                    m_scene.AvatarService.SetAppearance(remoteClient.AgentId, presence.Appearance);
-                }
+                if (m_scene.AvatarFactory != null)
+                    m_scene.AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
+
                 part.ParentGroup.DetachToGround();
 
                 List<UUID> uuids = new List<UUID>();
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index 9f7ff7f..bfbbcf8 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -32,23 +32,45 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
 
+using System.Threading;
+using System.Timers;
+using System.Collections.Generic;
+
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 {
-    public class AvatarFactoryModule : IRegionModule
+    public class AvatarFactoryModule : IAvatarFactory, IRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private static readonly byte[] BAKE_INDICES = new byte[] { 8, 9, 10, 11, 19, 20 };
         private Scene m_scene = null;
 
-        private bool m_startAnimationSet = false;
+        private int m_savetime = 5; // seconds to wait before saving changed appearance
+        private int m_sendtime = 2; // seconds to wait before sending changed appearance
+
+        private int m_checkTime = 500; // milliseconds to wait between checks for appearance updates
+        private System.Timers.Timer m_updateTimer = new System.Timers.Timer();
+        private Dictionary<UUID,long> m_savequeue = new Dictionary<UUID,long>();
+        private Dictionary<UUID,long> m_sendqueue = new Dictionary<UUID,long>();
 
-        public void Initialise(Scene scene, IConfigSource source)
+        #region RegionModule Members
+
+        public void Initialise(Scene scene, IConfigSource config)
         {
+            scene.RegisterModuleInterface<IAvatarFactory>(this);
             scene.EventManager.OnNewClient += NewClient;
+             
+            if (config != null)
+            {
+                IConfig sconfig = config.Configs["Startup"];
+                if (sconfig != null)
+                {
+                    m_savetime = Convert.ToInt32(sconfig.GetString("DelayBeforeAppearanceSave",Convert.ToString(m_savetime)));
+                    m_sendtime = Convert.ToInt32(sconfig.GetString("DelayBeforeAppearanceSend",Convert.ToString(m_sendtime)));
+                }
+            }
 
             if (m_scene == null)
                 m_scene = scene;
@@ -56,6 +78,10 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
         public void PostInitialise()
         {
+            m_updateTimer.Enabled = false;
+            m_updateTimer.AutoReset = true;
+            m_updateTimer.Interval = m_checkTime; // 500 milliseconds wait to start async ops
+            m_updateTimer.Elapsed += new ElapsedEventHandler(HandleAppearanceUpdateTimer);
         }
 
         public void Close()
@@ -84,6 +110,36 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             // client.OnAvatarNowWearing -= AvatarIsWearing;
         }
 
+        #endregion
+
+        public bool ValidateBakedTextureCache(IClientAPI client)
+        {
+            ScenePresence sp = m_scene.GetScenePresence(client.AgentId);
+            if (sp == null)
+            {
+                m_log.WarnFormat("[AVFACTORY] SetAppearance unable to find presence for {0}",client.AgentId);
+                return false;
+            }
+
+            bool cached = true;
+
+            // Process the texture entry
+            for (int i = 0; i < AvatarAppearance.BAKE_INDICES.Length; i++)
+            {
+                int idx = AvatarAppearance.BAKE_INDICES[i];
+                Primitive.TextureEntryFace face = sp.Appearance.Texture.FaceTextures[idx];
+                if (face != null && face.TextureID != AppearanceManager.DEFAULT_AVATAR_TEXTURE)
+                    if (! CheckBakedTextureAsset(client,face.TextureID,idx))
+                    {
+                        sp.Appearance.Texture.FaceTextures[idx] = null;
+                        cached = false;
+                    }
+            }
+
+            return cached;
+        }
+        
+
         /// <summary>
         /// Set appearance data (textureentry and slider settings) received from the client
         /// </summary>
@@ -91,6 +147,10 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         /// <param name="visualParam"></param>
         public void SetAppearance(IClientAPI client, Primitive.TextureEntry textureEntry, byte[] visualParams)
         {
+// DEBUG ON
+            m_log.WarnFormat("[AVFACTORY] SetAppearance for {0}",client.AgentId);
+// DEBUG OFF
+
             ScenePresence sp = m_scene.GetScenePresence(client.AgentId);
             if (sp == null)
             {
@@ -98,85 +158,179 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 return;
             }
             
-// DEBUG ON
-            m_log.WarnFormat("[AVFACTORY] SetAppearance for {0}",client.AgentId);
-// DEBUG OFF
-
-/*
-            if (m_physicsActor != null)
-            {
-                if (!IsChildAgent)
-                {
-                    // This may seem like it's redundant, remove the avatar from the physics scene
-                    // just to add it back again, but it saves us from having to update
-                    // 3 variables 10 times a second.
-                    bool flyingTemp = m_physicsActor.Flying;
-                    RemoveFromPhysicalScene();
-                    //m_scene.PhysicsScene.RemoveAvatar(m_physicsActor);
-
-                    //PhysicsActor = null;
-
-                    AddToPhysicalScene(flyingTemp);
-                }
-            }
-*/
-            #region Bake Cache Check
-
             bool changed = false;
             
             // Process the texture entry
             if (textureEntry != null)
             {
-                for (int i = 0; i < BAKE_INDICES.Length; i++)
-                {
-                    int j = BAKE_INDICES[i];
-                    Primitive.TextureEntryFace face = textureEntry.FaceTextures[j];
+                changed = sp.Appearance.SetTextureEntries(textureEntry);
 
+                for (int i = 0; i < AvatarAppearance.BAKE_INDICES.Length; i++)
+                {
+                    int idx = AvatarAppearance.BAKE_INDICES[i];
+                    Primitive.TextureEntryFace face = sp.Appearance.Texture.FaceTextures[idx];
                     if (face != null && face.TextureID != AppearanceManager.DEFAULT_AVATAR_TEXTURE)
-                    {
-                        if (m_scene.AssetService.Get(face.TextureID.ToString()) == null)
-                        {
-                            m_log.WarnFormat("[AVFACTORY]: Missing baked texture {0} ({1}) for avatar {2}",face.TextureID,j,this.Name);
-                            client.SendRebakeAvatarTextures(face.TextureID);
-                        }
-                    }
+                        Util.FireAndForget(delegate(object o) {
+                                if (! CheckBakedTextureAsset(client,face.TextureID,idx))
+                                    client.SendRebakeAvatarTextures(face.TextureID);
+                            });
                 }
-                changed = sp.Appearance.SetTextureEntries(textureEntry);
-             
             }
             
-            #endregion Bake Cache Check
-                
-            changed = sp.Appearance.SetVisualParams(visualParams) || changed;
-
-            // If nothing changed (this happens frequently) just return
+            // Process the visual params, this may change height as well
+            if (visualParams != null)
+            {
+                if (sp.Appearance.SetVisualParams(visualParams))
+                {
+                    changed = true;
+                    if (sp.Appearance.AvatarHeight > 0)
+                        sp.SetHeight(sp.Appearance.AvatarHeight);
+                }
+            }
+            
+            // If something changed in the appearance then queue an appearance save
             if (changed)
+                QueueAppearanceSave(client.AgentId);
+
+            // And always queue up an appearance update to send out
+            QueueAppearanceSend(client.AgentId);
+            
+            // Send the appearance back to the avatar
+            // AvatarAppearance avp = sp.Appearance;
+            // sp.ControllingClient.SendAvatarDataImmediate(sp);
+            // sp.ControllingClient.SendAppearance(avp.Owner,avp.VisualParams,avp.Texture.GetBytes());
+        }
+
+        /// <summary>
+        /// Checks for the existance of a baked texture asset and
+        /// requests the viewer rebake if the asset is not found
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="textureID"></param>
+        /// <param name="idx"></param>
+        private bool CheckBakedTextureAsset(IClientAPI client, UUID textureID, int idx)
+        {
+            if (m_scene.AssetService.Get(textureID.ToString()) == null)
             {
+                m_log.WarnFormat("[AVFACTORY]: Missing baked texture {0} ({1}) for avatar {2}",
+                                 textureID,idx,client.Name);
+                return false;
+            }
+            return true;
+        }
+        
+        #region UpdateAppearanceTimer
+
+        public void QueueAppearanceSend(UUID agentid)
+        {
 // DEBUG ON
-                m_log.Warn("[AVFACTORY] Appearance changed");
+            m_log.WarnFormat("[AVFACTORY] Queue appearance send for {0}",agentid);
 // DEBUG OFF                
-                sp.Appearance.SetAppearance(textureEntry, visualParams);
-                if (sp.Appearance.AvatarHeight > 0)
-                    sp.SetHeight(sp.Appearance.AvatarHeight);
 
-                m_scene.AvatarService.SetAppearance(client.AgentId, sp.Appearance);
+            // 100 nanoseconds (ticks) we should wait
+            long timestamp = DateTime.Now.Ticks + Convert.ToInt64(m_sendtime * 10000000); 
+            lock (m_sendqueue)
+            {
+                m_sendqueue[agentid] = timestamp;
+                m_updateTimer.Start();
             }
+        }
+        
+        public void QueueAppearanceSave(UUID agentid)
+        {
 // DEBUG ON
-            else
-                m_log.Warn("[AVFACTORY] Appearance did not change");
-// DEBUG OFF
+            m_log.WarnFormat("[AVFACTORY] Queue appearance save for {0}",agentid);
+// DEBUG OFF                
 
+            // 100 nanoseconds (ticks) we should wait
+            long timestamp = DateTime.Now.Ticks + Convert.ToInt64(m_savetime * 10000000); 
+            lock (m_savequeue)
+            {
+                m_savequeue[agentid] = timestamp;
+                m_updateTimer.Start();
+            }
+        }
+        
+        private void HandleAppearanceSend(UUID agentid)
+        {
+            ScenePresence sp = m_scene.GetScenePresence(agentid);
+            if (sp == null)
+            {
+                m_log.WarnFormat("[AVFACTORY] Agent {0} no longer in the scene",agentid);
+                return;
+            }
+
+// DEBUG ON
+            m_log.WarnFormat("[AVFACTORY] Handle appearance send for {0}",agentid);
+// DEBUG OFF                
+
+            // Send the appearance to everyone in the scene
             sp.SendAppearanceToAllOtherAgents();
+            sp.ControllingClient.SendAvatarDataImmediate(sp);
+
+            // Send the appearance back to the avatar
+            // AvatarAppearance avp = sp.Appearance;
+            // sp.ControllingClient.SendAppearance(avp.Owner,avp.VisualParams,avp.Texture.GetBytes());
+
+/*
+//  this needs to be fixed, the flag should be on scene presence not the region module
+            // Start the animations if necessary
             if (!m_startAnimationSet)
             {
                 sp.Animator.UpdateMovementAnimations();
                 m_startAnimationSet = true;
             }
+*/
+        }
 
-            client.SendAvatarDataImmediate(sp);
-            client.SendAppearance(sp.Appearance.Owner,sp.Appearance.VisualParams,sp.Appearance.Texture.GetBytes());
+        private void HandleAppearanceSave(UUID agentid)
+        {
+            ScenePresence sp = m_scene.GetScenePresence(agentid);
+            if (sp == null)
+            {
+                m_log.WarnFormat("[AVFACTORY] Agent {0} no longer in the scene",agentid);
+                return;
+            }
+
+            m_scene.AvatarService.SetAppearance(agentid, sp.Appearance);
         }
 
+        private void HandleAppearanceUpdateTimer(object sender, EventArgs ea)
+        {
+            long now = DateTime.Now.Ticks;
+            
+            lock (m_sendqueue)
+            {
+                Dictionary<UUID,long> sends = new Dictionary<UUID,long>(m_sendqueue);
+                foreach (KeyValuePair<UUID,long> kvp in sends)
+                {
+                    if (kvp.Value < now)
+                    {
+                        Util.FireAndForget(delegate(object o) { HandleAppearanceSend(kvp.Key); });
+                        m_sendqueue.Remove(kvp.Key);
+                    }
+                }
+            }
+
+            lock (m_savequeue)
+            {
+                Dictionary<UUID,long> saves = new Dictionary<UUID,long>(m_savequeue);
+                foreach (KeyValuePair<UUID,long> kvp in saves)
+                {
+                    if (kvp.Value < now)
+                    {
+                        Util.FireAndForget(delegate(object o) { HandleAppearanceSave(kvp.Key); });
+                        m_savequeue.Remove(kvp.Key);
+                    }
+                }
+            }
+
+            if (m_savequeue.Count == 0 && m_sendqueue.Count == 0)
+                m_updateTimer.Stop();
+        }
+        
+        #endregion
+
         /// <summary>
         /// Tell the client for this scene presence what items it should be wearing now
         /// </summary>
@@ -215,14 +369,6 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
             AvatarAppearance avatAppearance = new AvatarAppearance(sp.Appearance);
 
-            //if (!TryGetAvatarAppearance(client.AgentId, out avatAppearance)) 
-            //{
-            //    m_log.Warn("[AVFACTORY]: We didn't seem to find the appearance, falling back to ScenePresence");
-            //    avatAppearance = sp.Appearance;
-            //}
-            
-            //m_log.DebugFormat("[AVFACTORY]: Received wearables for {0}", client.Name);
-            
             foreach (AvatarWearingArgs.Wearable wear in e.NowWearing)
             {
                 if (wear.Type < AvatarWearable.MAX_WEARABLES)
@@ -232,10 +378,11 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 }
             }
             
+            // This could take awhile since it needs to pull inventory
             SetAppearanceAssets(sp.UUID, ref avatAppearance);
 
-            m_scene.AvatarService.SetAppearance(client.AgentId, avatAppearance);
             sp.Appearance = avatAppearance;
+            m_scene.AvatarService.SetAppearance(client.AgentId, sp.Appearance);
         }
 
         private void SetAppearanceAssets(UUID userID, ref AvatarAppearance appearance)
diff --git a/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs b/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs
new file mode 100644
index 0000000..22795fc
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IAvatarFactory
+    {
+        bool ValidateBakedTextureCache(IClientAPI client);
+        void QueueAppearanceSend(UUID agentid);
+        void QueueAppearanceSave(UUID agentid);
+    }
+}
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index f0f8d55..ae48c02 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -120,6 +120,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         protected IXMLRPC m_xmlrpcModule;
         protected IWorldComm m_worldCommModule;
+        protected IAvatarFactory m_AvatarFactory;
         protected IConfigSource m_config;
         protected IRegionSerialiserModule m_serialiser;
         protected IDialogModule m_dialogModule;
@@ -414,6 +415,11 @@ namespace OpenSim.Region.Framework.Scenes
 
         public IAttachmentsModule AttachmentsModule { get; set; }
 
+        public IAvatarFactory AvatarFactory
+        {
+            get { return m_AvatarFactory; }
+        }
+        
         public ICapabilitiesModule CapsModule
         {
             get { return m_capsModule; }
@@ -1187,6 +1193,7 @@ namespace OpenSim.Region.Framework.Scenes
             m_xmlrpcModule = RequestModuleInterface<IXMLRPC>();
             m_worldCommModule = RequestModuleInterface<IWorldComm>();
             XferManager = RequestModuleInterface<IXfer>();
+            m_AvatarFactory = RequestModuleInterface<IAvatarFactory>();
             AttachmentsModule = RequestModuleInterface<IAttachmentsModule>();
             m_serialiser = RequestModuleInterface<IRegionSerialiserModule>();
             m_dialogModule = RequestModuleInterface<IDialogModule>();
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 8cbf4dc..dafc1af 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -766,6 +766,8 @@ namespace OpenSim.Region.Framework.Scenes
             // we created a new ScenePresence (a new child agent) in a fresh region.
             // Request info about all the (root) agents in this region
             // Note: This won't send data *to* other clients in that region (children don't send)
+
+// MIC: This gets called again in CompleteMovement
             SendInitialFullUpdateToAllClients();
             RegisterToEvents();
             if (m_controllingClient != null)
@@ -775,14 +777,6 @@ namespace OpenSim.Region.Framework.Scenes
             SetDirectionVectors();
         }
 
-/*
-        public ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo, byte[] visualParams,
-                             AvatarWearable[] wearables)
-            : this(client, world, reginfo)
-        {
-            m_appearance = new AvatarAppearance(m_uuid, wearables, visualParams);
-        }
-*/
         public ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo, AvatarAppearance appearance)
             : this(client, world, reginfo)
         {
@@ -1221,7 +1215,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void CompleteMovement(IClientAPI client)
         {
-            //m_log.Debug("[SCENE PRESENCE]: CompleteMovement");
+// DEBUG ON
+            m_log.WarnFormat("[SCENE PRESENCE]: CompleteMovement for {0}",UUID);
+// DEBUG OFF
 
             Vector3 look = Velocity;
             if ((look.X == 0) && (look.Y == 0) && (look.Z == 0))
@@ -2731,12 +2727,20 @@ namespace OpenSim.Region.Framework.Scenes
             // 2 stage check is needed.
             if (remoteAvatar == null)
                 return;
+
             IClientAPI cl=remoteAvatar.ControllingClient;
             if (cl == null)
                 return;
+
             if (m_appearance.Texture == null)
                 return;
 
+            if (LocalId == remoteAvatar.LocalId)
+            {
+                m_log.WarnFormat("[SP] An agent is attempting to send data to itself; {0}",UUID);
+                return;
+            }
+
             if (IsChildAgent)
             {
                 m_log.WarnFormat("[SCENEPRESENCE] A child agent is attempting to send out avatar data");
@@ -2757,20 +2761,23 @@ namespace OpenSim.Region.Framework.Scenes
             m_scene.ForEachScenePresence(delegate(ScenePresence avatar)
             {
                 ++avUpdates;
-                // only send if this is the root (children are only "listening posts" in a foreign region)
+
+                // Don't update ourselves
+                if (avatar.LocalId == LocalId)
+                    return;
+                
+                // If this is a root agent, then get info about the avatar
                 if (!IsChildAgent)
                 {
                     SendFullUpdateToOtherClient(avatar);
                 }
 
-                if (avatar.LocalId != LocalId)
+                // If the other avatar is a root
+                if (!avatar.IsChildAgent)
                 {
-                    if (!avatar.IsChildAgent)
-                    {
-                        avatar.SendFullUpdateToOtherClient(this);
-                        avatar.SendAppearanceToOtherAgent(this);
-                        avatar.Animator.SendAnimPackToClient(ControllingClient);
-                    }
+                    avatar.SendFullUpdateToOtherClient(this);
+                    avatar.SendAppearanceToOtherAgent(this);
+                    avatar.Animator.SendAnimPackToClient(ControllingClient);
                 }
             });
 
@@ -2815,7 +2822,19 @@ namespace OpenSim.Region.Framework.Scenes
             // m_scene.GetAvatarAppearance(m_controllingClient, out m_appearance);
 
             m_controllingClient.SendAvatarDataImmediate(this);
-            m_controllingClient.SendAppearance(m_appearance.Owner,m_appearance.VisualParams,m_appearance.Texture.GetBytes());
+            if (m_scene.AvatarFactory != null)
+            {
+                if (m_scene.AvatarFactory.ValidateBakedTextureCache(m_controllingClient))
+                {
+                    m_log.WarnFormat("[SP] baked textures are in the ache for {0}",Name);
+                    m_controllingClient.SendAppearance(
+                        m_appearance.Owner,m_appearance.VisualParams,m_appearance.Texture.GetBytes());
+                }
+            }
+            else
+            {
+                m_log.WarnFormat("[SP] AvatarFactory not set");
+            }
 
             SendInitialFullUpdateToAllClients();
         }
@@ -2847,9 +2866,16 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="avatar"></param>
         public void SendAppearanceToOtherAgent(ScenePresence avatar)
         {
+            if (LocalId == avatar.LocalId)
+            {
+                m_log.WarnFormat("[SP] An agent is attempting to send data to itself; {0}",UUID);
+                return;
+            }
+
 // DEBUG ON
-            m_log.WarnFormat("[SP] Send appearance from {0} to {1}",m_uuid,avatar.ControllingClient.AgentId);
+//          m_log.WarnFormat("[SP] Send appearance from {0} to {1}",m_uuid,avatar.ControllingClient.AgentId);
 // DEBUG OFF
+
             avatar.ControllingClient.SendAppearance(
                 m_appearance.Owner, m_appearance.VisualParams, m_appearance.Texture.GetBytes());
         }
@@ -4225,15 +4251,16 @@ if (m_animator.m_jumping) force.Z = m_animator.m_jumpVelocity;     // add for ju
                 }
             }
 
-            List<int> attPoints = m_appearance.GetAttachedPoints();
-            foreach (int p in attPoints)
+            List<AvatarAttachment> attachments = m_appearance.GetAttachments();
+            foreach (AvatarAttachment attach in attachments)
             {
                 if (m_isDeleted)
                     return;
 
-                UUID itemID = m_appearance.GetAttachedItem(p);
+                int p = attach.AttachPoint;
+                UUID itemID = attach.ItemID;
 
-                //UUID assetID = m_appearance.GetAttachedAsset(p);
+                //UUID assetID = attach.AssetID;
                 // For some reason assetIDs are being written as Zero's in the DB -- need to track tat down
                 // But they're not used anyway, the item is being looked up for now, so let's proceed.
                 //if (UUID.Zero == assetID) 
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
index 0786bd9..922eaaf 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
@@ -29,6 +29,7 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Security;
 using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 
@@ -81,16 +82,12 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             get {
                 List<IAvatarAttachment> attachments = new List<IAvatarAttachment>();
                 
-                Hashtable internalAttachments = GetSP().Appearance.GetAttachments();
-                if (internalAttachments != null)
+                List<AvatarAttachment> internalAttachments = GetSP().Appearance.GetAttachments();
+                foreach (AvatarAttachment attach in internalAttachments)
                 {
-                    foreach (DictionaryEntry element in internalAttachments)
-                    {
-                        Hashtable attachInfo = (Hashtable)element.Value;
-                        attachments.Add(new SPAvatarAttachment(m_rootScene, this, (int) element.Key,
-                                                               new UUID((string) attachInfo["item"]),
-                                                               new UUID((string) attachInfo["asset"]), m_security));
-                    }
+                    attachments.Add(new SPAvatarAttachment(m_rootScene, this, attach.AttachPoint,
+                                                           new UUID(attach.ItemID),
+                                                           new UUID(attach.AssetID), m_security));
                 }
                 
                 return attachments.ToArray();
diff --git a/OpenSim/Services/Interfaces/IAvatarService.cs b/OpenSim/Services/Interfaces/IAvatarService.cs
index 93b977b..eaa6534 100644
--- a/OpenSim/Services/Interfaces/IAvatarService.cs
+++ b/OpenSim/Services/Interfaces/IAvatarService.cs
@@ -178,17 +178,11 @@ namespace OpenSim.Services.Interfaces
             Data["UnderShirtAsset"] = appearance.UnderShirtAsset.ToString();
 
             // Attachments
-            Hashtable attachs = appearance.GetAttachments();
-            if (attachs != null)
-                foreach (DictionaryEntry dentry in attachs)
-                {
-                    if (dentry.Value != null)
-                    {
-                        Hashtable tab = (Hashtable)dentry.Value;
-                        if (tab.ContainsKey("item") && tab["item"] != null)
-                            Data["_ap_" + dentry.Key] = tab["item"].ToString();
-                    }
-                }
+            List<AvatarAttachment> attachments = appearance.GetAttachments();
+            foreach (AvatarAttachment attach in attachments)
+            {
+                Data["_ap_" + attach.AttachPoint] = attach.ItemID.ToString();
+            }
         }
 
         public AvatarAppearance ToAvatarAppearance(UUID owner)
diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index 82267ed..5ced7d5 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -255,6 +255,20 @@
     ; OpenJPEG if false
     ; UseCSJ2K = true
 
+    ; Persist avatar baked textures
+    ; Persisting baked textures can speed up login and region border 
+    ; crossings especially with large numbers of users, though it
+    ; will store potentially large numbers of textures in your asset
+    ; database
+    PersistBakedTextures = false
+
+    ; Control the delay before appearance is sent to other avatars and
+    ; saved in the avatar service. Attempts to limit the impact caused
+    ; by the very chatty dialog that sets appearance when an avatar
+    ; logs in or teleports into a region; values are in seconds
+    DelayBeforeAppearanceSave = 5
+    DelayBeforeAppearanceSend = 2
+
 [SMTP]
     enabled=false
 
diff --git a/bin/assets/TexturesAssetSet/TexturesAssetSet.xml b/bin/assets/TexturesAssetSet/TexturesAssetSet.xml
index 7c74a48..5484ee2 100644
--- a/bin/assets/TexturesAssetSet/TexturesAssetSet.xml
+++ b/bin/assets/TexturesAssetSet/TexturesAssetSet.xml
@@ -3,7 +3,7 @@
     <Key Name="assetID" Value="1578a2b1-5179-4b53-b618-fe00ca5a5594" />
     <Key Name="name" Value="alpha" />
     <Key Name="assetType" Value="0" />
-    <Key Name="fileName" Value="defaultalpha.jp2" />
+    <Key Name="fileName" Value="default_alpha.jp2" />
   </Section>
   <Section Name="texture1">
     <Key Name="assetID" Value="00000000-0000-2222-3333-000000000099" />
diff --git a/bin/assets/TexturesAssetSet/default_alpha.jp2 b/bin/assets/TexturesAssetSet/default_alpha.jp2
new file mode 100644
index 0000000..af73c1e
--- /dev/null
+++ b/bin/assets/TexturesAssetSet/default_alpha.jp2