1 files changed, 205 insertions, 28 deletions
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index fe0ab5b..e835281 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -102,6 +102,7 @@ namespace OpenSim.Region.Framework.Scenes
        protected ModuleLoader m_moduleLoader;
        protected AgentCircuitManager m_authenticateHandler;
        protected SceneCommunicationService m_sceneGridService;
+        protected ISnmpModule m_snmpService = null;
        protected ISimulationDataService m_SimulationDataService;
        protected IEstateDataService m_EstateDataService;
@@ -163,6 +164,7 @@ namespace OpenSim.Region.Framework.Scenes
        private int landMS;
        private int lastCompletedFrame;
+        public bool CombineRegions = false;
        private bool m_physics_enabled = true;
        private bool m_scripts_enabled = true;
        private string m_defaultScriptEngine;
@@ -174,6 +176,7 @@ namespace OpenSim.Region.Framework.Scenes
        private bool m_firstHeartbeat = true;
        private object m_deleting_scene_object = new object();
+        private object m_cleaningAttachments = new object();
        private UpdatePrioritizationSchemes m_priorityScheme = UpdatePrioritizationSchemes.Time;
        private bool m_reprioritizationEnabled = true;
@@ -217,6 +220,19 @@ namespace OpenSim.Region.Framework.Scenes
            get { return m_sceneGridService; }
        }
+        public ISnmpModule SnmpService
+        {
+            get
+            {
+                if (m_snmpService == null)
+                {
+                    m_snmpService = RequestModuleInterface<ISnmpModule>();
+                }
+                return m_snmpService;
+            }
+        }
        public ISimulationDataService SimulationDataService
        {
            get
@@ -561,6 +577,8 @@ namespace OpenSim.Region.Framework.Scenes
            #region Region Settings
            // Load region settings
+            m_regInfo.WindlightSettings = SimulationDataService.LoadRegionWindlightSettings(m_regInfo.RegionID);
            m_regInfo.RegionSettings = simDataService.LoadRegionSettings(m_regInfo.RegionID);
            if (estateDataService != null)
                m_regInfo.EstateSettings = estateDataService.LoadEstateSettings(m_regInfo.RegionID, false);
@@ -622,9 +640,10 @@ namespace OpenSim.Region.Framework.Scenes
                //Animation states
                m_useFlySlow = startupConfig.GetBoolean("enableflyslow", false);
                // TODO: Change default to true once the feature is supported
-                m_usePreJump = startupConfig.GetBoolean("enableprejump", false);
+                m_usePreJump = startupConfig.GetBoolean("enableprejump", true);
                m_maxNonphys = startupConfig.GetFloat("NonPhysicalPrimMax", m_maxNonphys);
+                m_log.DebugFormat("[SCENE]: prejump is {0}", m_usePreJump ? "ON" : "OFF");
                if (RegionInfo.NonphysPrimMax > 0)
                {
                    m_maxNonphys = RegionInfo.NonphysPrimMax;
@@ -656,6 +675,7 @@ namespace OpenSim.Region.Framework.Scenes
                m_persistAfter *= 10000000;
                m_defaultScriptEngine = startupConfig.GetString("DefaultScriptEngine", "XEngine");
+                m_log.InfoFormat("[SCENE]: Default script engine {0}", m_defaultScriptEngine);
                IConfig packetConfig = m_config.Configs["PacketPool"];
                if (packetConfig != null)
@@ -665,6 +685,7 @@ namespace OpenSim.Region.Framework.Scenes
                }
                m_strictAccessControl = startupConfig.GetBoolean("StrictAccessControl", m_strictAccessControl);
+                CombineRegions = startupConfig.GetBoolean("CombineContiguousRegions", false);
                m_generateMaptiles = startupConfig.GetBoolean("GenerateMaptiles", true);
                if (m_generateMaptiles)
@@ -689,9 +710,9 @@ namespace OpenSim.Region.Framework.Scenes
                    }
                }
            }
-            catch
+            catch (Exception e)
            {
-                m_log.Warn("[SCENE]: Failed to load StartupConfig");
+                m_log.Error("[SCENE]: Failed to load StartupConfig: " + e.ToString());
            }
            #endregion Region Config
@@ -928,6 +949,15 @@ namespace OpenSim.Region.Framework.Scenes
        /// <param name="seconds">float indicating duration before restart.</param>
        public virtual void Restart(float seconds)
        {
+            Restart(seconds, true);
+        }
+        /// <summary>
+        /// Given float seconds, this will restart the region. showDialog will optionally alert the users.
+        /// </summary>
+        /// <param name="seconds">float indicating duration before restart.</param>
+        public virtual void Restart(float seconds, bool showDialog)
+        {
            // notifications are done in 15 second increments
            // so ..   if the number of seconds is less then 15 seconds, it's not really a restart request
            // It's a 'Cancel restart' request.
@@ -948,8 +978,11 @@ namespace OpenSim.Region.Framework.Scenes
                m_restartTimer.Elapsed += new ElapsedEventHandler(RestartTimer_Elapsed);
                m_log.Info("[REGION]: Restarting Region in " + (seconds / 60) + " minutes");
                m_restartTimer.Start();
-                m_dialogModule.SendNotificationToUsersInRegion(
+                if (showDialog)
+                {
+                    m_dialogModule.SendNotificationToUsersInRegion(
                    UUID.Random(), String.Empty, RegionInfo.RegionName + String.Format(": Restarting in {0} Minutes", (int)(seconds / 60.0)));
+                }
            }
        }
@@ -1145,6 +1178,7 @@ namespace OpenSim.Region.Framework.Scenes
            //m_heartbeatTimer.Elapsed += new ElapsedEventHandler(Heartbeat);
            if (HeartbeatThread != null)
            {
+                m_log.ErrorFormat("[SCENE]: Restarting heartbeat thread because it hasn't reported in in region {0}", RegionInfo.RegionName);
                HeartbeatThread.Abort();
                HeartbeatThread = null;
            }
@@ -1816,14 +1850,24 @@ namespace OpenSim.Region.Framework.Scenes
        /// <returns></returns>
        public Vector3 GetNewRezLocation(Vector3 RayStart, Vector3 RayEnd, UUID RayTargetID, Quaternion rot, byte bypassRayCast, byte RayEndIsIntersection, bool frontFacesOnly, Vector3 scale, bool FaceCenter)
        {
+        
+            float wheight = (float)RegionInfo.RegionSettings.WaterHeight;
+            Vector3 wpos = Vector3.Zero;
+            // Check for water surface intersection from above
+            if ( (RayStart.Z > wheight) && (RayEnd.Z < wheight) )
+            {
+                float ratio = (RayStart.Z - wheight) / (RayStart.Z - RayEnd.Z);
+                wpos.X = RayStart.X - (ratio * (RayStart.X - RayEnd.X));
+                wpos.Y = RayStart.Y - (ratio * (RayStart.Y - RayEnd.Y));
+                wpos.Z = wheight;
+            }                
+        
            Vector3 pos = Vector3.Zero;
            if (RayEndIsIntersection == (byte)1)
            {
                pos = RayEnd;
-                return pos;
            }
+            else if (RayTargetID != UUID.Zero)
-            if (RayTargetID != UUID.Zero)
            {
                SceneObjectPart target = GetSceneObjectPart(RayTargetID);
@@ -1845,7 +1889,7 @@ namespace OpenSim.Region.Framework.Scenes
                    EntityIntersection ei = target.TestIntersectionOBB(NewRay, Quaternion.Identity, frontFacesOnly, FaceCenter);
                    // Un-comment out the following line to Get Raytrace results printed to the console.
-                   // m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
+                    // m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
                    float ScaleOffset = 0.5f;
                    // If we hit something
@@ -1868,13 +1912,10 @@ namespace OpenSim.Region.Framework.Scenes
                        //pos.Z -= 0.25F; 
                       
                    }
-                    return pos;
                }
                else
                {
                    // We don't have a target here, so we're going to raytrace all the objects in the scene.
                    EntityIntersection ei = m_sceneGraph.GetClosestIntersectingPrim(new Ray(AXOrigin, AXdirection), true, false);
                    // Un-comment the following line to print the raytrace results to the console.
@@ -1883,13 +1924,12 @@ namespace OpenSim.Region.Framework.Scenes
                    if (ei.HitTF)
                    {
                        pos = new Vector3(ei.ipoint.X, ei.ipoint.Y, ei.ipoint.Z);
-                    } else
+                    } 
+                    else
                    {
                        // fall back to our stupid functionality
                        pos = RayEnd;
                    }
-                    return pos;
                }
            }
            else
@@ -1900,8 +1940,12 @@ namespace OpenSim.Region.Framework.Scenes
                //increase height so its above the ground.
                //should be getting the normal of the ground at the rez point and using that?
                pos.Z += scale.Z / 2f;
-                return pos;
+//                return pos;
            }
+            
+            // check against posible water intercept
+            if (wpos.Z > pos.Z) pos = wpos;
+            return pos;
        }
@@ -1981,7 +2025,10 @@ namespace OpenSim.Region.Framework.Scenes
        public bool AddRestoredSceneObject(
            SceneObjectGroup sceneObject, bool attachToBackup, bool alreadyPersisted, bool sendClientUpdates)
        {
-            return m_sceneGraph.AddRestoredSceneObject(sceneObject, attachToBackup, alreadyPersisted, sendClientUpdates);
+            bool result =  m_sceneGraph.AddRestoredSceneObject(sceneObject, attachToBackup, alreadyPersisted, sendClientUpdates);
+            if (result)
+                sceneObject.IsDeleted = false;
+            return result;
        }
        
        /// <summary>
@@ -2058,6 +2105,15 @@ namespace OpenSim.Region.Framework.Scenes
        /// </summary>
        public void DeleteAllSceneObjects()
        {
+            DeleteAllSceneObjects(false);
+        }
+        /// <summary>
+        /// Delete every object from the scene.  This does not include attachments worn by avatars.
+        /// </summary>
+        public void DeleteAllSceneObjects(bool exceptNoCopy)
+        {
+            List<SceneObjectGroup> toReturn = new List<SceneObjectGroup>();
            lock (Entities)
            {
                EntityBase[] entities = Entities.GetEntities();
@@ -2066,11 +2122,24 @@ namespace OpenSim.Region.Framework.Scenes
                    if (e is SceneObjectGroup)
                    {
                        SceneObjectGroup sog = (SceneObjectGroup)e;
-                        if (!sog.IsAttachment)
+                        if (sog != null && !sog.IsAttachment)
-                            DeleteSceneObject((SceneObjectGroup)e, false);
+                        {
+                            if (!exceptNoCopy || ((sog.GetEffectivePermissions() & (uint)PermissionMask.Copy) != 0))
+                            {
+                                DeleteSceneObject((SceneObjectGroup)e, false);
+                            }
+                            else
+                            {
+                                toReturn.Add((SceneObjectGroup)e);   
+                            }
+                        }
                    }
                }
            }
+            if (toReturn.Count > 0)
+            {
+                returnObjects(toReturn.ToArray(), UUID.Zero);
+            }
        }
        /// <summary>
@@ -2448,6 +2517,12 @@ namespace OpenSim.Region.Framework.Scenes
        /// <returns>True if the SceneObjectGroup was added, False if it was not</returns>
        public bool AddSceneObject(SceneObjectGroup sceneObject)
        {
+            if (sceneObject.OwnerID == UUID.Zero)
+            {
+                m_log.ErrorFormat("[SCENE]: Owner ID for {0} was zero", sceneObject.UUID);
+                return false;
+            }
            // If the user is banned, we won't let any of their objects
            // enter. Period.
            //
@@ -2495,15 +2570,28 @@ namespace OpenSim.Region.Framework.Scenes
                    
                    if (AttachmentsModule != null)
                        AttachmentsModule.AttachObject(sp.ControllingClient, grp, 0, false);
+                    m_log.DebugFormat("[SCENE]: Attachment {0} arrived and scene presence was found, attaching", sceneObject.UUID);
                }
                else
                {
+                    m_log.DebugFormat("[SCENE]: Attachment {0} arrived and scene presence was not found, setting to temp", sceneObject.UUID);
                    RootPrim.RemFlag(PrimFlags.TemporaryOnRez);
                    RootPrim.AddFlag(PrimFlags.TemporaryOnRez);
                }
+                if (sceneObject.OwnerID == UUID.Zero)
+                {
+                    m_log.ErrorFormat("[SCENE]: Owner ID for {0} was zero after attachment processing. BUG!", sceneObject.UUID);
+                    return false;
+                }
            }
            else
            {
+                if (sceneObject.OwnerID == UUID.Zero)
+                {
+                    m_log.ErrorFormat("[SCENE]: Owner ID for non-attachment {0} was zero", sceneObject.UUID);
+                    return false;
+                }
                AddRestoredSceneObject(sceneObject, true, false);
                if (!Permissions.CanObjectEntry(sceneObject.UUID,
@@ -2776,6 +2864,7 @@ namespace OpenSim.Region.Framework.Scenes
            client.OnFetchInventory += HandleFetchInventory;
            client.OnUpdateInventoryItem += UpdateInventoryItemAsset;
            client.OnCopyInventoryItem += CopyInventoryItem;
+            client.OnMoveItemsAndLeaveCopy += MoveInventoryItemsLeaveCopy;
            client.OnMoveInventoryItem += MoveInventoryItem;
            client.OnRemoveInventoryItem += RemoveInventoryItem;
            client.OnRemoveInventoryFolder += RemoveInventoryFolder;
@@ -2954,15 +3043,16 @@ namespace OpenSim.Region.Framework.Scenes
        /// </summary>
        /// <param name="agentId">The avatar's Unique ID</param>
        /// <param name="client">The IClientAPI for the client</param>
-        public virtual void TeleportClientHome(UUID agentId, IClientAPI client)
+        public virtual bool TeleportClientHome(UUID agentId, IClientAPI client)
        {
            if (m_teleportModule != null)
-                m_teleportModule.TeleportHome(agentId, client);
+                return m_teleportModule.TeleportHome(agentId, client);
            else
            {
                m_log.DebugFormat("[SCENE]: Unable to teleport user home: no AgentTransferModule is active");
                client.SendTeleportFailed("Unable to perform teleports on this simulator.");
            }
+            return false;
        }
        /// <summary>
@@ -3061,6 +3151,16 @@ namespace OpenSim.Region.Framework.Scenes
        /// <param name="flags"></param>
        public virtual void SetHomeRezPoint(IClientAPI remoteClient, ulong regionHandle, Vector3 position, Vector3 lookAt, uint flags)
        {
+            //Add half the avatar's height so that the user doesn't fall through prims
+            ScenePresence presence;
+            if (TryGetScenePresence(remoteClient.AgentId, out presence))
+            {
+                if (presence.Appearance != null)
+                {
+                    position.Z = position.Z + (presence.Appearance.AvatarHeight / 2);
+                }
+            }
            if (GridUserService != null && GridUserService.SetHome(remoteClient.AgentId.ToString(), RegionInfo.RegionID, position, lookAt))
                // FUBAR ALERT: this needs to be "Home position set." so the viewer saves a home-screenshot.
                m_dialogModule.SendAlertToUser(remoteClient, "Home position set.");
@@ -3155,7 +3255,9 @@ namespace OpenSim.Region.Framework.Scenes
                        m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
                    }
+                    m_log.Debug("[Scene] Beginning ClientClosed");
                    m_eventManager.TriggerClientClosed(agentID, this);
+                    m_log.Debug("[Scene] Finished ClientClosed");
                }
                catch (NullReferenceException)
                {
@@ -3163,7 +3265,10 @@ namespace OpenSim.Region.Framework.Scenes
                    // Avatar is already disposed :/
                }
+                m_log.Debug("[Scene] Beginning OnRemovePresence");
                m_eventManager.TriggerOnRemovePresence(agentID);
+                m_log.Debug("[Scene] Finished OnRemovePresence");
                ForEachClient(
                    delegate(IClientAPI client)
                    {
@@ -3179,8 +3284,11 @@ namespace OpenSim.Region.Framework.Scenes
                }
                // Remove the avatar from the scene
+                m_log.Debug("[Scene] Begin RemoveScenePresence");
                m_sceneGraph.RemoveScenePresence(agentID);
+                m_log.Debug("[Scene] Finished RemoveScenePresence. Removing the client manager");
                m_clientManager.Remove(agentID);
+                m_log.Debug("[Scene] Removed the client manager. Firing avatar.close");
                try
                {
@@ -3194,8 +3302,10 @@ namespace OpenSim.Region.Framework.Scenes
                {
                    m_log.Error("[SCENE] Scene.cs:RemoveClient exception: " + e.ToString());
                }
+                m_log.Debug("[Scene] Done. Firing RemoveCircuit");
                m_authenticateHandler.RemoveCircuit(avatar.ControllingClient.CircuitCode);
+                CleanDroppedAttachments();
+                m_log.Debug("[Scene] The avatar has left the building");
                //m_log.InfoFormat("[SCENE] Memory pre  GC {0}", System.GC.GetTotalMemory(false));
                //m_log.InfoFormat("[SCENE] Memory post GC {0}", System.GC.GetTotalMemory(true));
            }
@@ -3335,6 +3445,7 @@ namespace OpenSim.Region.Framework.Scenes
            {
                if (land != null && !TestLandRestrictions(agent, land, out reason))
                {
+                    m_log.DebugFormat("[CONNECTION BEGIN]: Denying access to {0} due to no land access", agent.AgentID.ToString());
                    return false;
                }
            }
@@ -3392,6 +3503,8 @@ namespace OpenSim.Region.Framework.Scenes
            if (vialogin) 
            {
+                CleanDroppedAttachments();
                if (TestBorderCross(agent.startpos, Cardinals.E))
                {
                    Border crossedBorder = GetCrossedBorder(agent.startpos, Cardinals.E);
@@ -3448,6 +3561,8 @@ namespace OpenSim.Region.Framework.Scenes
                    }
                }
                // Honor parcel landing type and position.
+                /*
+                ILandObject land = LandChannel.GetLandObject(agent.startpos.X, agent.startpos.Y);
                if (land != null)
                {
                    if (land.LandData.LandingType == (byte)1 && land.LandData.UserLocation != Vector3.Zero)
@@ -3455,6 +3570,7 @@ namespace OpenSim.Region.Framework.Scenes
                        agent.startpos = land.LandData.UserLocation;
                    }
                }
+                */// This is now handled properly in ScenePresence.MakeRootAgent
            }
            return true;
@@ -3740,6 +3856,14 @@ namespace OpenSim.Region.Framework.Scenes
            // We have to wait until the viewer contacts this region after receiving EAC.
            // That calls AddNewClient, which finally creates the ScenePresence
+            int num = m_sceneGraph.GetNumberOfScenePresences();
+            if (num >= RegionInfo.RegionSettings.AgentLimit)
+            {
+                if (!Permissions.IsAdministrator(cAgentData.AgentID))
+                    return false;
+            }
            ScenePresence childAgentUpdate = WaitGetScenePresence(cAgentData.AgentID);
            if (childAgentUpdate != null)
            {
@@ -3805,12 +3929,22 @@ namespace OpenSim.Region.Framework.Scenes
            return false;
        }
+        public bool IncomingCloseAgent(UUID agentID)
+        {
+            return IncomingCloseAgent(agentID, false);
+        }
+        public bool IncomingCloseChildAgent(UUID agentID)
+        {
+            return IncomingCloseAgent(agentID, true);
+        }
        /// <summary>
        /// Tell a single agent to disconnect from the region.
        /// </summary>
-        /// <param name="regionHandle"></param>
        /// <param name="agentID"></param>
-        public bool IncomingCloseAgent(UUID agentID)
+        /// <param name="childOnly"></param>
+        public bool IncomingCloseAgent(UUID agentID, bool childOnly)
        {
            //m_log.DebugFormat("[SCENE]: Processing incoming close agent for {0}", agentID);
@@ -3822,7 +3956,7 @@ namespace OpenSim.Region.Framework.Scenes
                {
                   m_sceneGraph.removeUserCount(false);
                }
-                else
+                else if (!childOnly)
                {
                   m_sceneGraph.removeUserCount(true);
                }
@@ -3838,9 +3972,12 @@ namespace OpenSim.Region.Framework.Scenes
                    }
                    else
                        presence.ControllingClient.SendShutdownConnectionNotice();
+                    presence.ControllingClient.Close(false);
+                }
+                else if (!childOnly)
+                {
+                    presence.ControllingClient.Close(true);
                }
-                presence.ControllingClient.Close();
                return true;
            }
@@ -4462,7 +4599,7 @@ namespace OpenSim.Region.Framework.Scenes
            //
            int health=1; // Start at 1, means we're up
-            if ((Util.EnvironmentTickCountSubtract(m_lastUpdate)) < 1000)
+            if (m_firstHeartbeat || ((Util.EnvironmentTickCountSubtract(m_lastUpdate)) < 1000))
                health+=1;
            else
                return health;
@@ -4968,5 +5105,45 @@ namespace OpenSim.Region.Framework.Scenes
                    throw new Exception(error);
            }
        }
+        public void CleanDroppedAttachments()
+        {
+            List<SceneObjectGroup> objectsToDelete =
+                    new List<SceneObjectGroup>();
+            lock (m_cleaningAttachments)
+            {
+                ForEachSOG(delegate (SceneObjectGroup grp)
+                        {
+                            if (grp.RootPart.Shape.PCode == 0 && grp.RootPart.Shape.State != 0 && (!objectsToDelete.Contains(grp)))
+                            {
+                                UUID agentID = grp.OwnerID;
+                                if (agentID == UUID.Zero)
+                                {
+                                    objectsToDelete.Add(grp);
+                                    return;
+                                }
+                                ScenePresence sp = GetScenePresence(agentID);
+                                if (sp == null)
+                                {
+                                    objectsToDelete.Add(grp);
+                                    return;
+                                }
+                            }
+                        });
+            }
+            if (objectsToDelete.Count > 0)
+            {
+                m_log.DebugFormat("[SCENE]: Starting delete of {0} dropped attachments", objectsToDelete.Count);
+                foreach (SceneObjectGroup grp in objectsToDelete)
+                {
+                    m_log.InfoFormat("[SCENE]: Deleting dropped attachment {0} of user {1}", grp.UUID, grp.OwnerID);
+                    DeleteSceneObject(grp, true);
+                }
+                m_log.Debug("[SCENE]: Finished dropped attachment deletion");
+            }
+        }
    }
 }