5 files changed, 203 insertions, 59 deletions

diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index a3602e9..ada4e89 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -2136,7 +2136,7 @@ namespace OpenSim.Framework
         /// <param name="secret">the secret part</param>
         public static bool ParseUniversalUserIdentifier(string value, out UUID uuid, out string url, out string firstname, out string lastname, out string secret)
         {
-            uuid = UUID.Zero; url = string.Empty; firstname = "Unknown"; lastname = "User"; secret = string.Empty;
+            uuid = UUID.Zero; url = string.Empty; firstname = "Unknown"; lastname = "UserUPUUI"; secret = string.Empty;
 
             string[] parts = value.Split(';');
             if (parts.Length >= 1)
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index 8056030..4613344 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -371,7 +371,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             foreach (string fid in outstanding)
             {
                 UUID fromAgentID;
-                string firstname = "Unknown", lastname = "User";
+                string firstname = "Unknown", lastname = "UserFMSFOIN";
                 if (!GetAgentInfo(client.Scene.RegionInfo.ScopeID, fid, out fromAgentID, out firstname, out lastname))
                 {
                     m_log.DebugFormat("[FRIENDS MODULE]: skipping malformed friend {0}", fid);
@@ -397,7 +397,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected virtual bool GetAgentInfo(UUID scopeID, string fid, out UUID agentID, out string first, out string last)
         {
-            first = "Unknown"; last = "User";
+            first = "Unknown"; last = "UserFMGAI";
             if (!UUID.TryParse(fid, out agentID))
                 return false;
 
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
index bf5c0bb..b3e3aa2 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
@@ -293,7 +293,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected override bool GetAgentInfo(UUID scopeID, string fid, out UUID agentID, out string first, out string last)
         {
-            first = "Unknown"; last = "User";
+            first = "Unknown"; last = "UserHGGAI";
             if (base.GetAgentInfo(scopeID, fid, out agentID, out first, out last))
                 return true;
 
diff --git a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
index 6847e57..a720d7b 100644
--- a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
@@ -157,13 +157,16 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             }
             else
             {
-                string[] names = GetUserNames(uuid);
+                string[] names;
+                bool foundRealName = TryGetUserNames(uuid, out names);
+
                 if (names.Length == 2)
                 {
-                    //m_log.DebugFormat("[XXX] HandleUUIDNameRequest {0} is {1} {2}", uuid, names[0], names[1]);
+                    if (!foundRealName)
+                        m_log.DebugFormat("[USER MANAGEMENT MODULE]: Sending {0} {1} for {2} to {3} since no bound name found", names[0], names[1], uuid, remote_client.Name);
+
                     remote_client.SendNameReply(uuid, names[0], names[1]);
                 }
-
             }
         }
 
@@ -246,10 +249,15 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             }
 
             // search the local cache
-            foreach (UserData data in m_UserCache.Values)
-                if (users.Find(delegate(UserData d) { return d.Id == data.Id; }) == null &&
-                    (data.FirstName.ToLower().StartsWith(query.ToLower()) || data.LastName.ToLower().StartsWith(query.ToLower())))
-                    users.Add(data);
+            lock (m_UserCache)
+            {
+                foreach (UserData data in m_UserCache.Values)
+                {
+                    if (users.Find(delegate(UserData d) { return d.Id == data.Id; }) == null &&
+                        (data.FirstName.ToLower().StartsWith(query.ToLower()) || data.LastName.ToLower().StartsWith(query.ToLower())))
+                        users.Add(data);
+                }
+            }
 
             AddAdditionalUsers(query, users);
 
@@ -272,17 +280,24 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             }
         }
 
-        private string[] GetUserNames(UUID uuid)
+        /// <summary>
+        /// Try to get the names bound to the given uuid.
+        /// </summary>
+        /// <returns>True if the name was found, false if not.</returns>
+        /// <param name='uuid'></param>
+        /// <param name='names'>The array of names if found.  If not found, then names[0] = "Unknown" and names[1] = "User"</param>
+        private bool TryGetUserNames(UUID uuid, out string[] names)
         {
-            string[] returnstring = new string[2];
+            names = new string[2];
 
             lock (m_UserCache)
             {
                 if (m_UserCache.ContainsKey(uuid))
                 {
-                    returnstring[0] = m_UserCache[uuid].FirstName;
-                    returnstring[1] = m_UserCache[uuid].LastName;
-                    return returnstring;
+                    names[0] = m_UserCache[uuid].FirstName;
+                    names[1] = m_UserCache[uuid].LastName;
+
+                    return true;
                 }
             }
 
@@ -290,8 +305,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
             if (account != null)
             {
-                returnstring[0] = account.FirstName;
-                returnstring[1] = account.LastName;
+                names[0] = account.FirstName;
+                names[1] = account.LastName;
 
                 UserData user = new UserData();
                 user.FirstName = account.FirstName;
@@ -299,14 +314,16 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
                 lock (m_UserCache)
                     m_UserCache[uuid] = user;
+
+                return true;
             }
             else
             {
-                returnstring[0] = "Unknown";
-                returnstring[1] = "User";
-            }
+                names[0] = "Unknown";
+                names[1] = "UserUMMTGUN";
 
-            return returnstring;
+                return false;
+            }
         }
 
         #region IUserManagement
@@ -342,15 +359,17 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         public string GetUserName(UUID uuid)
         {
-            string[] names = GetUserNames(uuid);
+            string[] names;
+            TryGetUserNames(uuid, out names);
+
             if (names.Length == 2)
             {
                 string firstname = names[0];
                 string lastname = names[1];
 
                 return firstname + " " + lastname;
-
             }
+
             return "(hippos)";
         }
 
@@ -466,12 +485,13 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                         //ignore updates without creator data
                         return;
                     }
+
                     //try update unknown users
                     //and creator's home URL's
                     if ((oldUser.FirstName == "Unknown" && !creatorData.Contains ("Unknown")) || (oldUser.HomeURL != null && !creatorData.StartsWith (oldUser.HomeURL)))
                     {
                         m_UserCache.Remove (id);
-//                      m_log.DebugFormat("[USER MANAGEMENT MODULE]: Re-adding user with id {0}, creatorData [{1}] and old HomeURL {2}", id, creatorData,oldUser.HomeURL);
+                        m_log.DebugFormat("[USER MANAGEMENT MODULE]: Re-adding user with id {0}, creatorData [{1}] and old HomeURL {2}", id, creatorData, oldUser.HomeURL);
                     }
                     else
                     {
@@ -516,7 +536,7 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                     else
                     {
                         user.FirstName = "Unknown";
-                        user.LastName = "User";
+                        user.LastName = "UserUMMAU";
                     }
 
                     AddUserInternal (user);
@@ -548,6 +568,13 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
         protected void RegisterConsoleCmds()
         {
             MainConsole.Instance.Commands.AddCommand("Users", true,
+                "show name",
+                "show name <uuid>",
+                "Show the bindings between a single user UUID and a user name",
+                String.Empty,
+                HandleShowUser);
+
+            MainConsole.Instance.Commands.AddCommand("Users", true,
                 "show names",
                 "show names",
                 "Show the bindings between user UUIDs and user names",
@@ -555,26 +582,54 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                 HandleShowUsers);
         }
 
-        private void HandleShowUsers(string module, string[] cmd)
+        private void HandleShowUser(string module, string[] cmd)
         {
+            if (cmd.Length < 3)
+            {
+                MainConsole.Instance.OutputFormat("Usage: show name <uuid>");
+                return;
+            }
+
+            UUID userId;
+            if (!ConsoleUtil.TryParseConsoleUuid(MainConsole.Instance, cmd[2], out userId))
+                return;
+
+            string[] names;
+
+            UserData ud;
+
             lock (m_UserCache)
             {
-                if (m_UserCache.Count == 0)
+                if (!m_UserCache.TryGetValue(userId, out ud))
                 {
-                    MainConsole.Instance.Output("No users found");
+                    MainConsole.Instance.OutputFormat("No name known for user with id {0}", userId);
                     return;
                 }
-    
-                MainConsole.Instance.Output("UUID                                 User Name");
-                MainConsole.Instance.Output("-----------------------------------------------------------------------------");
+            }
+
+            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
+            cdt.AddColumn("UUID", 36);
+            cdt.AddColumn("Name", 30);
+            cdt.AddColumn("HomeURL", 40);
+            cdt.AddRow(userId, string.Format("{0} {1}", ud.FirstName, ud.LastName), ud.HomeURL);
+
+            MainConsole.Instance.Output(cdt.ToString());
+        }
+
+        private void HandleShowUsers(string module, string[] cmd)
+        {
+            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
+            cdt.AddColumn("UUID", 36);
+            cdt.AddColumn("Name", 30);
+            cdt.AddColumn("HomeURL", 40);
+
+            lock (m_UserCache)
+            {
                 foreach (KeyValuePair<UUID, UserData> kvp in m_UserCache)
-                {
-                    MainConsole.Instance.Output(String.Format("{0} {1} {2} ({3})",
-                           kvp.Key, kvp.Value.FirstName, kvp.Value.LastName, kvp.Value.HomeURL));
-                }
-    
-                return;
+                    cdt.AddRow(kvp.Key, string.Format("{0} {1}", kvp.Value.FirstName, kvp.Value.LastName), kvp.Value.HomeURL);
             }
+
+            MainConsole.Instance.Output(cdt.ToString());
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
index 2d102de..79edc12 100644
--- a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
+++ b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
@@ -79,6 +79,8 @@ namespace OpenSim.Region.Physics.Meshing
 
         private float minSizeForComplexMesh = 0.2f; // prims with all dimensions smaller than this will have a bounding box mesh
 
+        private List<List<Vector3>> mConvexHulls = null;
+
         private Dictionary<ulong, Mesh> m_uniqueMeshes = new Dictionary<ulong, Mesh>();
 
         public Meshmerizer(IConfigSource config)
@@ -363,6 +365,57 @@ namespace OpenSim.Region.Physics.Meshing
                 else if (map.ContainsKey("high_lod"))
                     physicsParms = (OSDMap)map["high_lod"]; // if all else fails, use highest LOD display mesh and hope it works :)
 
+                if (map.ContainsKey("physics_convex"))
+                { // pull this out also in case physics engine can use it
+                    try
+                    {
+                        OSDMap convexBlock = (OSDMap)map["physics_convex"];
+                        if (convexBlock.ContainsKey("HullList"))
+                        {
+                            byte[] hullList = convexBlock["HullList"].AsBinary();
+                            Vector3 min = new Vector3(-0.5f, -0.5f, -0.5f);
+                            if (convexBlock.ContainsKey("Min")) min = convexBlock["Min"].AsVector3();
+                            Vector3 max = new Vector3(0.5f, 0.5f, 0.5f);
+                            if (convexBlock.ContainsKey("Max")) max = convexBlock["Max"].AsVector3();
+
+                            // decompress and decode hull points
+                            byte[] posBytes = DecompressOsd(convexBlock["Positions"].AsBinary()).AsBinary();
+                            
+                            List<List<Vector3>> hulls = new List<List<Vector3>>();
+                            int posNdx = 0;
+
+                            foreach (byte cnt in hullList)
+                            {
+                                int count = cnt == 0 ? 256 : cnt;
+                                List<Vector3> hull = new List<Vector3>();
+                                
+                                for (int i = 0; i < count; i++)
+                                {
+                                    ushort uX = Utils.BytesToUInt16(posBytes, posNdx); posNdx += 2;
+                                    ushort uY = Utils.BytesToUInt16(posBytes, posNdx); posNdx += 2;
+                                    ushort uZ = Utils.BytesToUInt16(posBytes, posNdx); posNdx += 2;
+
+                                    Vector3 pos = new Vector3(
+                                        Utils.UInt16ToFloat(uX, min.X, max.X),
+                                        Utils.UInt16ToFloat(uY, min.Y, max.Y),
+                                        Utils.UInt16ToFloat(uZ, min.Z, max.Z)
+                                    );
+
+                                    hull.Add(pos);
+                                }
+
+                                hulls.Add(hull);
+                            }
+
+                            mConvexHulls = hulls;
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.WarnFormat("[MESH]: exception decoding convex block: {0}", e.Message);
+                    }
+                }
+
                 if (physicsParms == null)
                 {
                     m_log.WarnFormat("[MESH]: No recognized physics mesh found in mesh asset for {0}", primName);
@@ -381,27 +434,7 @@ namespace OpenSim.Region.Physics.Meshing
 //                        byte[] decompressed = new byte[physSize * 5];
                 try
                 {
-                    using (MemoryStream inMs = new MemoryStream(meshBytes))
-                    {
-                        using (MemoryStream outMs = new MemoryStream())
-                        {
-                            using (ZOutputStream zOut = new ZOutputStream(outMs))
-                            {
-                                byte[] readBuffer = new byte[2048];
-                                int readLen = 0;
-                                while ((readLen = inMs.Read(readBuffer, 0, readBuffer.Length)) > 0)
-                                {
-                                    zOut.Write(readBuffer, 0, readLen);
-                                }
-                                zOut.Flush();
-                                outMs.Seek(0, SeekOrigin.Begin);
-
-                                byte[] decompressedBuf = outMs.GetBuffer();
-
-                                decodedMeshOsd = OSDParser.DeserializeLLSDBinary(decompressedBuf);
-                            }
-                        }
-                    }
+                    decodedMeshOsd = DecompressOsd(meshBytes);
                 }
                 catch (Exception e)
                 {
@@ -428,6 +461,41 @@ namespace OpenSim.Region.Physics.Meshing
             return true;
         }
 
+
+        /// <summary>
+        /// decompresses a gzipped OSD object
+        /// </summary>
+        /// <param name="decodedOsd"></param> the OSD object
+        /// <param name="meshBytes"></param>
+        /// <returns></returns>
+        private static OSD DecompressOsd(byte[] meshBytes)
+        {
+            OSD decodedOsd = null;
+
+            using (MemoryStream inMs = new MemoryStream(meshBytes))
+            {
+                using (MemoryStream outMs = new MemoryStream())
+                {
+                    using (ZOutputStream zOut = new ZOutputStream(outMs))
+                    {
+                        byte[] readBuffer = new byte[2048];
+                        int readLen = 0;
+                        while ((readLen = inMs.Read(readBuffer, 0, readBuffer.Length)) > 0)
+                        {
+                            zOut.Write(readBuffer, 0, readLen);
+                        }
+                        zOut.Flush();
+                        outMs.Seek(0, SeekOrigin.Begin);
+
+                        byte[] decompressedBuf = outMs.GetBuffer();
+
+                        decodedOsd = OSDParser.DeserializeLLSDBinary(decompressedBuf);
+                    }
+                }
+            }
+            return decodedOsd;
+        }
+
         /// <summary>
         /// Generate the co-ords and faces necessary to construct a mesh from the sculpt data the accompanies a prim.
         /// </summary>
@@ -704,6 +772,27 @@ namespace OpenSim.Region.Physics.Meshing
             return true;
         }
 
+        /// <summary>
+        /// temporary prototype code - please do not use until the interface has been finalized!
+        /// </summary>
+        /// <param name="size">value to scale the hull points by</param>
+        /// <returns>a list of hulls if they exist and have been successfully decoded, otherwise null</returns>
+        public List<List<Vector3>> GetConvexHulls(Vector3 size)
+        {
+            if (mConvexHulls == null)
+                return null;
+
+            List<List<Vector3>> hulls = new List<List<Vector3>>();
+            foreach (var hull in mConvexHulls)
+            {
+                List<Vector3> verts = new List<Vector3>();
+                foreach (var vert in hull)
+                    verts.Add(vert * size);
+            }
+
+            return hulls;
+        }
+
         public IMesh CreateMesh(String primName, PrimitiveBaseShape primShape, Vector3 size, float lod)
         {
             return CreateMesh(primName, primShape, size, lod, false, true);