Major refactoring of appearance handling.

AvatarService -- add two new methods, GetAppearance and SetAppearance
to get around the lossy encoding in AvatarData. Preseve the old
functions to avoid changing the behavior for ROBUST services.

AvatarAppearance -- major refactor, moved the various encoding
methods used by AgentCircuitData, ClientAgentUpdate and
ScenePresence into one location. Changed initialization.

AvatarAttachments -- added a class specifically to handle
attachments in preparation for additional functionality
that will be needed for viewer 2.

AvatarFactory -- removed a number of unused or methods duplicated
in other locations. Moved in all appearance event handling from
ScenePresence. Required a change to IClientAPI that propogated
throughout all the IClientAPI implementations.

1 files changed, 52 insertions, 9 deletions

diff --git a/OpenSim/Framework/AgentCircuitData.cs b/OpenSim/Framework/AgentCircuitData.cs
index 4f89d78..be98380 100644
--- a/OpenSim/Framework/AgentCircuitData.cs
+++ b/OpenSim/Framework/AgentCircuitData.cs
@@ -26,7 +26,9 @@
  */
 
 using System;
+using System.Reflection;
 using System.Collections.Generic;
+using log4net;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 
@@ -38,6 +40,12 @@ namespace OpenSim.Framework
     /// </summary>
     public class AgentCircuitData
     {
+// DEBUG ON
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+// DEBUG OFF
+
         /// <summary>
         /// Avatar Unique Agent Identifier
         /// </summary>
@@ -205,6 +213,7 @@ namespace OpenSim.Framework
             args["mac"] = OSD.FromString(Mac);
             args["id0"] = OSD.FromString(Id0);
 
+/*
             if (Appearance != null)
             {
                 //System.Console.WriteLine("XXX Before packing Wearables");
@@ -221,20 +230,26 @@ namespace OpenSim.Framework
                 }
 
                 //System.Console.WriteLine("XXX Before packing Attachments");
-                Dictionary<int, UUID[]> attachments = Appearance.GetAttachmentDictionary();
+                Dictionary<int, AvatarAttachment> attachments = Appearance.Attachments;
                 if ((attachments != null) && (attachments.Count > 0))
                 {
                     OSDArray attachs = new OSDArray(attachments.Count);
-                    foreach (KeyValuePair<int, UUID[]> kvp in attachments)
+                    foreach (KeyValuePair<int, AvatarAttachment> kvp in attachments)
                     {
-                        AttachmentData adata = new AttachmentData(kvp.Key, kvp.Value[0], kvp.Value[1]);
-                        attachs.Add(adata.PackUpdateMessage());
+                        AvatarAttachment adata = new AvatarAttachment(kvp.Value);
+                        attachs.Add(adata.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();
+                args["packed_appearance"] = appmap;
+            }
+            
             if (ServiceURLs != null && ServiceURLs.Count > 0)
             {
                 OSDArray urls = new OSDArray(ServiceURLs.Count * 2);
@@ -317,9 +332,37 @@ namespace OpenSim.Framework
             if (args["start_pos"] != null)
                 Vector3.TryParse(args["start_pos"].AsString(), out startpos);
 
+// DEBUG ON
+            m_log.WarnFormat("[AGENTCIRCUITDATA] agentid={0}, child={1}, startpos={2}",AgentID,child,startpos.ToString());
+// DEBUG OFF
+            
+            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);
+            }
+            
+            
+/*
             if (args["appearance_serial"] != null)
                 Appearance.Serial = args["appearance_serial"].AsInteger();
+
             if ((args["wearables"] != null) && (args["wearables"]).Type == OSDType.Array)
             {
                 OSDArray wears = (OSDArray)(args["wearables"]);
@@ -328,23 +371,23 @@ namespace OpenSim.Framework
                     Appearance.Wearables[i].ItemID = wears[i*2].AsUUID();
                     Appearance.Wearables[i].AssetID = wears[(i*2)+1].AsUUID();
                 }
-           }
+            }
 
             if ((args["attachments"] != null) && (args["attachments"]).Type == OSDType.Array)
             {
                 OSDArray attachs = (OSDArray)(args["attachments"]);
-                AttachmentData[] attachments = new AttachmentData[attachs.Count];
+                AvatarAttachment[] attachments = new AvatarAttachment[attachs.Count];
                 int i = 0;
                 foreach (OSD o in attachs)
                 {
                     if (o.Type == OSDType.Map)
                     {
-                        attachments[i++] = new AttachmentData((OSDMap)o);
+                        attachments[i++] = new AvatarAttachment((OSDMap)o);
                     }
                 }
                 Appearance.SetAttachments(attachments);
             }
-
+*/
             ServiceURLs = new Dictionary<string, object>();
             if (args.ContainsKey("service_urls") && args["service_urls"] != null && (args["service_urls"]).Type == OSDType.Array)
             {