12 files changed, 253 insertions, 46 deletions

diff --git a/OpenSim/Framework/AvatarAppearance.cs b/OpenSim/Framework/AvatarAppearance.cs
index 73b068d..02af5d9 100644
--- a/OpenSim/Framework/AvatarAppearance.cs
+++ b/OpenSim/Framework/AvatarAppearance.cs
@@ -539,7 +539,7 @@ namespace OpenSim.Framework
         /// </summary>
         public void Unpack(OSDMap data)
         {
-            if ((data != null) &&  (data["serial"] != null))
+            if ((data != null) && (data["serial"] != null))
                 m_serial = data["serial"].AsInteger();
             if ((data != null) && (data["height"] != null))
                 m_avatarHeight = (float)data["height"].AsReal();
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index e3e3452..75d8143 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -104,7 +104,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         public void NewClient(IClientAPI client)
         {
             client.OnRequestWearables += SendWearables;
-            client.OnSetAppearance += SetAppearance;
+            client.OnSetAppearance += SetAppearanceFromClient;
             client.OnAvatarNowWearing += AvatarIsWearing;
         }
 
@@ -189,7 +189,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
         /// <param name="client"></param>
         /// <param name="texture"></param>
         /// <param name="visualParam"></param>
-        public void SetAppearance(IClientAPI client, Primitive.TextureEntry textureEntry, byte[] visualParams)
+        public void SetAppearanceFromClient(IClientAPI client, Primitive.TextureEntry textureEntry, byte[] visualParams)
         {
             ScenePresence sp = m_scene.GetScenePresence(client.AgentId);
             if (sp == null)
@@ -257,6 +257,47 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             return true;
         }
 
+        public bool SaveBakedTextures(UUID agentId)
+        {
+            ScenePresence sp = m_scene.GetScenePresence(agentId);
+
+            if (sp == null || sp.IsChildAgent)
+                return false;
+
+            AvatarAppearance appearance = sp.Appearance;
+            Primitive.TextureEntryFace[] faceTextures = appearance.Texture.FaceTextures;
+
+            m_log.DebugFormat(
+                "[AV FACTORY]: Permanently saving baked textures for {0} in {1}",
+                sp.Name, m_scene.RegionInfo.RegionName);
+
+            for (int i = 0; i < faceTextures.Length; i++)
+            {
+//                m_log.DebugFormat(
+//                    "[AVFACTORY]: NPC avatar {0} has texture id {1} : {2}",
+//                    acd.AgentID, i, acd.Appearance.Texture.FaceTextures[i]);
+
+                if (faceTextures[i] == null)
+                    continue;
+
+                AssetBase asset = m_scene.AssetService.Get(faceTextures[i].TextureID.ToString());
+
+                if (asset != null)
+                {
+                    asset.Temporary = false;
+                    m_scene.AssetService.Store(asset);
+                }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[AV FACTORY]: Baked texture {0} for {1} in {2} unexpectedly not found when trying to save permanently",
+                        faceTextures[i].TextureID, sp.Name, m_scene.RegionInfo.RegionName);
+                }
+            }
+
+            return true;
+        }
+
         #region UpdateAppearanceTimer
 
         /// <summary>
@@ -289,25 +330,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             }
         }
 
-        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;
-            }
-
-            // m_log.WarnFormat("[AVFACTORY]: Handle appearance send for {0}", agentid);
-
-            // Send the appearance to everyone in the scene
-            sp.SendAppearanceToAllOtherAgents();
-
-            // Send animations back to the avatar as well
-            sp.Animator.SendAnimPack();
-        }
-
-        private void HandleAppearanceSave(UUID agentid)
+        private void SaveAppearance(UUID agentid)
         {
             // We must set appearance parameters in the en_US culture in order to avoid issues where values are saved
             // in a culture where decimal points are commas and then reloaded in a culture which just treats them as
@@ -337,7 +360,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 {
                     if (kvp.Value < now)
                     {
-                        Util.FireAndForget(delegate(object o) { HandleAppearanceSend(kvp.Key); });
+                        Util.FireAndForget(delegate(object o) { SendAppearance(kvp.Key); });
                         m_sendqueue.Remove(kvp.Key);
                     }
                 }
@@ -350,7 +373,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 {
                     if (kvp.Value < now)
                     {
-                        Util.FireAndForget(delegate(object o) { HandleAppearanceSave(kvp.Key); });
+                        Util.FireAndForget(delegate(object o) { SaveAppearance(kvp.Key); });
                         m_savequeue.Remove(kvp.Key);
                     }
                 }
@@ -427,6 +450,24 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             }
         }
 
+        public bool SendAppearance(UUID agentId)
+        {
+            ScenePresence sp = m_scene.GetScenePresence(agentId);
+            if (sp == null)
+            {
+                m_log.WarnFormat("[AVFACTORY]: Agent {0} no longer in the scene", agentId);
+                return false;
+            }
+
+            // Send the appearance to everyone in the scene
+            sp.SendAppearanceToAllOtherAgents();
+
+            // Send animations back to the avatar as well
+            sp.Animator.SendAnimPack();
+
+            return true;
+        }
+
         private void SetAppearanceAssets(UUID userID, ref AvatarAppearance appearance)
         {
             IInventoryService invService = m_scene.InventoryService;
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
index 1bd3b6e..b831b31 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             for (byte i = 0; i < visualParams.Length; i++)
                 visualParams[i] = i;
 
-            afm.SetAppearance(tc, new Primitive.TextureEntry(TestHelpers.ParseTail(0x10)), visualParams);
+            afm.SetAppearanceFromClient(tc, new Primitive.TextureEntry(TestHelpers.ParseTail(0x10)), visualParams);
 
             ScenePresence sp = scene.GetScenePresence(userId);
 
diff --git a/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs b/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs
index d0e5609..6817725 100644
--- a/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAvatarFactory.cs
@@ -32,6 +32,14 @@ namespace OpenSim.Region.Framework.Interfaces
 {
     public interface IAvatarFactory
     {
+        /// <summary>
+        /// Send the appearance of an avatar to others in the scene.
+        /// </summary>
+        /// <param name="agentId"></param>
+        /// <returns></returns>
+        bool SendAppearance(UUID agentId);
+
+        bool SaveBakedTextures(UUID agentId);
         bool ValidateBakedTextureCache(IClientAPI client);
         void QueueAppearanceSend(UUID agentid);
         void QueueAppearanceSave(UUID agentid);
diff --git a/OpenSim/Region/Framework/Interfaces/INPCModule.cs b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
index fa8d6b6..54575ca 100644
--- a/OpenSim/Region/Framework/Interfaces/INPCModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
@@ -26,6 +26,7 @@
  */
 
 using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.Framework.Interfaces
@@ -44,6 +45,23 @@ namespace OpenSim.Region.Framework.Interfaces
         UUID CreateNPC(string firstname, string lastname, Vector3 position, Scene scene, UUID cloneAppearanceFrom);
 
         /// <summary>
+        /// Check if the agent is an NPC.
+        /// </summary>
+        /// <param name="agentID"></param>
+        /// <param name="scene"></param>
+        /// <returns>True if the agent is an NPC in the given scene.  False otherwise.</returns>
+        bool IsNPC(UUID agentID, Scene scene);
+
+        /// <summary>
+        /// Set the appearance for an NPC.
+        /// </summary>
+        /// <param name="agentID"></param>
+        /// <param name="appearance"></param>
+        /// <param name="scene"></param>
+        /// <returns></returns>
+        bool SetNPCAppearance(UUID agentID, AvatarAppearance appearance, Scene scene);
+
+        /// <summary>
         /// Move an NPC to a target over time.
         /// </summary>
         /// <param name="agentID">The UUID of the NPC</param>
@@ -59,7 +77,6 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="text"></param>
         void Say(UUID agentID, Scene scene, string text);
 
-
         /// <summary>
         /// Delete an NPC.
         /// </summary>
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index 4f21d9d..d966345 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -137,6 +137,35 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             }
         }
 
+        public bool IsNPC(UUID agentId, Scene scene)
+        {
+            ScenePresence sp = scene.GetScenePresence(agentId);
+            if (sp == null || sp.IsChildAgent)
+                return false;
+
+            lock (m_avatars)
+                return m_avatars.ContainsKey(agentId);
+        }
+
+        public bool SetNPCAppearance(UUID agentId, AvatarAppearance appearance, Scene scene)
+        {
+            ScenePresence sp = scene.GetScenePresence(agentId);
+            if (sp == null || sp.IsChildAgent)
+                return false;
+
+            lock (m_avatars)
+                if (!m_avatars.ContainsKey(agentId))
+                    return false;
+
+            AvatarAppearance npcAppearance = new AvatarAppearance(appearance, true);
+            sp.Appearance = npcAppearance;
+
+            IAvatarFactory module = scene.RequestModuleInterface<IAvatarFactory>();
+            module.SendAppearance(sp.UUID);
+
+            return true;
+        }
+
         public UUID CreateNPC(string firstname, string lastname, Vector3 position, Scene scene, UUID cloneAppearanceFrom)
         {
             NPCAvatar npcAvatar = new NPCAvatar(firstname, lastname, position, scene);
diff --git a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
index a0260a5..2ec354f 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
@@ -72,7 +72,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             // ScenePresence.SendInitialData() to reset our entire appearance.
             scene.AssetService.Store(AssetHelpers.CreateAsset(originalFace8TextureId));
 
-            afm.SetAppearance(originalClient, originalTe, null);
+            afm.SetAppearanceFromClient(originalClient, originalTe, null);
 
             INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
             UUID npcId = npcModule.CreateNPC("John", "Smith", new Vector3(128, 128, 30), scene, originalClient.AgentId);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 7c21ba9..86ee28a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -10565,9 +10565,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
-        public static string GetLine(UUID assetID, int line, int maxLength)
+        /// <summary>
+        /// Get a notecard line.
+        /// </summary>
+        /// <param name="assetID"></param>
+        /// <param name="line">Lines start at index 0</param>
+        /// <returns></returns>
+        public static string GetLine(UUID assetID, int lineNumber)
         {
-            if (line < 0)
+            if (lineNumber < 0)
                 return "";
 
             string data;
@@ -10579,17 +10585,32 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 m_Notecards[assetID].lastRef = DateTime.Now;
 
-                if (line >= m_Notecards[assetID].text.Length)
+                if (lineNumber >= m_Notecards[assetID].text.Length)
                     return "\n\n\n";
 
-                data = m_Notecards[assetID].text[line];
-                if (data.Length > maxLength)
-                    data = data.Substring(0, maxLength);
+                data = m_Notecards[assetID].text[lineNumber];
 
                 return data;
             }
         }
 
+        /// <summary>
+        /// Get a notecard line.
+        /// </summary>
+        /// <param name="assetID"></param>
+        /// <param name="line">Lines start at index 0</param>
+        /// <param name="maxLength">Maximum length of the returned line.  Longer lines will be truncated</para>
+        /// <returns></returns>
+        public static string GetLine(UUID assetID, int lineNumber, int maxLength)
+        {
+            string line = GetLine(assetID, lineNumber);
+
+            if (line.Length > maxLength)
+                line = line.Substring(0, maxLength);
+
+            return line;
+        }
+
         public static void CacheCheck()
         {
             foreach (UUID key in new List<UUID>(m_Notecards.Keys))
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 154179c..07b36de 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -28,11 +28,16 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
 using System.Runtime.Remoting.Lifetime;
 using System.Text;
 using System.Net;
 using System.Threading;
+using System.Xml;
+using log4net;
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 using Nini.Config;
 using OpenSim;
 using OpenSim.Framework;
@@ -119,6 +124,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
     [Serializable]
     public class OSSL_Api : MarshalByRefObject, IOSSL_Api, IScriptApi
     {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         internal IScriptEngine m_ScriptEngine;
         internal ILSL_Api m_LSL_Api = null; // get a reference to the LSL API so we can call methods housed there
         internal SceneObjectPart m_host;
@@ -1730,26 +1737,32 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             for (int i = 0; i < contents.Length; i++)
                 notecardData.Append((string)(contents.GetLSLStringItem(i) + "\n"));
 
-            SaveNotecard(notecardName, notecardData.ToString());
+            SaveNotecard(notecardName, "Script generated notecard", notecardData.ToString(), false);
         }
 
         /// <summary>
         /// Save a notecard to prim inventory.
         /// </summary>
-        /// <param name="notecardName"></param>
+        /// <param name="name"></param>
+        /// <param name="description">Description of notecard</param>
         /// <param name="notecardData"></param>
+        /// <param name="forceSameName">
+        /// If true, then if an item exists with the same name, it is replaced.
+        /// If false, then a new item is created witha slightly different name (e.g. name 1)
+        /// </param>
         /// <returns>Prim inventory item created.</returns>
-        protected TaskInventoryItem SaveNotecard(string notecardName, string notecardData)
+        protected TaskInventoryItem SaveNotecard(string name, string description, string data, bool forceSameName)
         {
             // Create new asset
-            AssetBase asset = new AssetBase(UUID.Random(), notecardName, (sbyte)AssetType.Notecard, m_host.OwnerID.ToString());
-            asset.Description = "Script Generated Notecard";
+            AssetBase asset = new AssetBase(UUID.Random(), name, (sbyte)AssetType.Notecard, m_host.OwnerID.ToString());
+            asset.Description = description;
 
-            int textLength = notecardData.Length;
-            notecardData = "Linden text version 2\n{\nLLEmbeddedItems version 1\n{\ncount 0\n}\nText length "
-            + textLength.ToString() + "\n" + notecardData + "}\n";
+            int textLength = data.Length;
+            data
+                = "Linden text version 2\n{\nLLEmbeddedItems version 1\n{\ncount 0\n}\nText length "
+                    + textLength.ToString() + "\n" + data + "}\n";
 
-            asset.Data = Util.UTF8.GetBytes(notecardData);
+            asset.Data = Util.UTF8.GetBytes(data);
             World.AssetService.Store(asset);
 
             // Create Task Entry
@@ -1775,7 +1788,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             taskItem.PermsMask = 0;
             taskItem.AssetID = asset.FullID;
 
-            m_host.Inventory.AddInventoryItem(taskItem, false);
+            if (forceSameName)
+                m_host.Inventory.AddInventoryItemExclusive(taskItem, false);
+            else
+                m_host.Inventory.AddInventoryItem(taskItem, false);
 
             return taskItem;
         }
@@ -1791,7 +1807,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             StringBuilder notecardData = new StringBuilder();
 
             for (int count = 0; count < NotecardCache.GetLines(assetID); count++)
-                notecardData.Append(NotecardCache.GetLine(assetID, count, 255) + "\n");
+            {
+                string line = NotecardCache.GetLine(assetID, count) + "\n";
+
+//                m_log.DebugFormat("[OSSL]: From notecard {0} loading line {1}", notecardNameOrUuid, line);
+
+                notecardData.Append(line);
+            }
 
             return notecardData.ToString();
         }
@@ -1807,7 +1829,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         protected UUID CacheNotecard(string notecardNameOrUuid)
         {
             UUID assetID = UUID.Zero;
-            StringBuilder notecardData = new StringBuilder();
 
             if (!UUID.TryParse(notecardNameOrUuid, out assetID))
             {
@@ -1864,7 +1885,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return "ERROR!";
             }
 
-            return NotecardCache.GetLine(assetID, line, 255);
+            return NotecardCache.GetLine(assetID, line);
         }
 
         /// <summary>
@@ -2122,9 +2143,66 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 return new LSL_Key(x.ToString());
             }
+
             return new LSL_Key(UUID.Zero.ToString());
         }
 
+        public LSL_Key osNpcSaveAppearance(string avatar, string notecardName)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcSaveAppearance");
+
+            INPCModule npcModule = World.RequestModuleInterface<INPCModule>();
+            IAvatarFactory appearanceModule = World.RequestModuleInterface<IAvatarFactory>();
+
+            if (npcModule != null && appearanceModule != null)
+            {
+                UUID avatarId = UUID.Zero;
+                if (!UUID.TryParse(avatar, out avatarId))
+                    return new LSL_Key(UUID.Zero.ToString());
+
+                if (!npcModule.IsNPC(avatarId, m_host.ParentGroup.Scene))
+                    return new LSL_Key(UUID.Zero.ToString());
+
+                appearanceModule.SaveBakedTextures(avatarId);
+                ScenePresence sp = m_host.ParentGroup.Scene.GetScenePresence(avatarId);
+                OSDMap appearancePacked = sp.Appearance.Pack();
+
+                TaskInventoryItem item
+                    = SaveNotecard(notecardName, "Avatar Appearance", Util.GetFormattedXml(appearancePacked as OSD), true);
+
+                return new LSL_Key(item.AssetID.ToString());
+            }
+
+            return new LSL_Key(UUID.Zero.ToString());
+        }
+
+        public void osNpcLoadAppearance(string avatar, string notecardNameOrUuid)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osNpcLoadAppearance");
+
+            INPCModule npcModule = World.RequestModuleInterface<INPCModule>();
+
+            if (npcModule != null)
+            {
+                UUID avatarId = UUID.Zero;
+                if (!UUID.TryParse(avatar, out avatarId))
+                    return;
+
+                if (!npcModule.IsNPC(avatarId, m_host.ParentGroup.Scene))
+                    return;
+
+                string appearanceSerialized = LoadNotecard(notecardNameOrUuid);
+                OSDMap appearanceOsd = (OSDMap)OSDParser.DeserializeLLSDXml(appearanceSerialized);
+//                OSD a = OSDParser.DeserializeLLSDXml(appearanceSerialized);
+//                Console.WriteLine("appearanceSerialized {0}", appearanceSerialized);
+//                Console.WriteLine("a.Type {0}, a.ToString() {1}", a.Type, a);
+                AvatarAppearance appearance = new AvatarAppearance();
+                appearance.Unpack(appearanceOsd);
+
+                npcModule.SetNPCAppearance(avatarId, appearance, m_host.ParentGroup.Scene);
+            }
+        }
+
         public void osNpcMoveTo(LSL_Key npc, LSL_Vector position)
         {
             CheckThreatLevel(ThreatLevel.High, "osNpcMoveTo");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 19352f0..868af27 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -170,6 +170,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
 
 
         key osNpcCreate(string user, string name, vector position, key cloneFrom);
+        LSL_Key osNpcSaveAppearance(string avatar, string notecardName);
+        void osNpcLoadAppearance(string avatar, string notecardNameOrUuid);
         void osNpcMoveTo(key npc, vector position);
         void osNpcSay(key npc, string message);
         void osNpcRemove(key npc);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 7c59098..959b5d5 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -483,6 +483,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_OSSL_Functions.osNpcCreate(user, name, position, cloneFrom);
         }
 
+        public key osNpcSaveAppearance(string avatar, string notecardName)
+        {
+            return m_OSSL_Functions.osNpcSaveAppearance(avatar, notecardName);
+        }
+
+        public void osNpcLoadAppearance(string avatar, string notecardNameOrUuid)
+        {
+            m_OSSL_Functions.osNpcLoadAppearance(avatar, notecardNameOrUuid);
+        }
+
         public void osNpcMoveTo(key npc, vector position)
         {
             m_OSSL_Functions.osNpcMoveTo(npc, position);
diff --git a/prebuild.xml b/prebuild.xml
index 92368ef..9d1be3a 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -2308,6 +2308,7 @@
       <Reference name="System.Xml"/>
       <Reference name="OpenMetaverseTypes" path="../../../../../../bin/"/>
       <Reference name="OpenMetaverse" path="../../../../../../bin/"/>
+      <Reference name="OpenMetaverse.StructuredData" path="../../../../../../bin/"/>
       <Reference name="OpenSim"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Communications"/>