1 files changed, 194 insertions, 29 deletions
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 1f4d022..ec97d25 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -136,6 +136,7 @@ namespace OpenSim.Region.Framework.Scenes
        protected SceneCommunicationService m_sceneGridService;
        public bool LoginsDisabled = true;
        public bool LoadingPrims = false;
+        public bool CombineRegions = false;
        public new float TimeDilation
        {
@@ -149,6 +150,20 @@ namespace OpenSim.Region.Framework.Scenes
        public IXfer XferManager;
+        protected ISnmpModule m_snmpService = null;
+        public ISnmpModule SnmpService
+        {
+            get
+            {
+                if (m_snmpService == null)
+                {
+                    m_snmpService = RequestModuleInterface<ISnmpModule>();
+                }
+                return m_snmpService;
+            }
+        }
        protected IAssetService m_AssetService;
        protected IAuthorizationService m_AuthorizationService;
@@ -383,6 +398,7 @@ namespace OpenSim.Region.Framework.Scenes
        private bool m_firstHeartbeat = true;
        private object m_deleting_scene_object = new object();
+        private object m_cleaningAttachments = new object();
        // the minimum time that must elapse before a changed object will be considered for persisted
        public long m_dontPersistBefore = DEFAULT_MIN_TIME_FOR_PERSISTENCE * 10000000L;
@@ -543,6 +559,8 @@ namespace OpenSim.Region.Framework.Scenes
            // Load region settings
            m_regInfo.RegionSettings = m_storageManager.DataStore.LoadRegionSettings(m_regInfo.RegionID);
+            m_regInfo.WindlightSettings = m_storageManager.DataStore.LoadRegionWindlightSettings(m_regInfo.RegionID);
            if (m_storageManager.EstateDataStore != null)
            {
                m_regInfo.EstateSettings = m_storageManager.EstateDataStore.LoadEstateSettings(m_regInfo.RegionID, false);
@@ -605,9 +623,10 @@ 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;
@@ -639,6 +658,7 @@ 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)
@@ -648,6 +668,7 @@ 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)
@@ -672,9 +693,9 @@ 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
@@ -911,6 +932,15 @@ 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.
@@ -931,8 +961,11 @@ 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)));
+                }
            }
        }
@@ -1290,16 +1323,16 @@ namespace OpenSim.Region.Framework.Scenes
                    // Check if any objects have reached their targets
                    CheckAtTargets();
-                    // Update SceneObjectGroups that have scheduled themselves for updates
-                    // Objects queue their updates onto all scene presences
-                    if (m_frame % m_update_objects == 0)
-                        m_sceneGraph.UpdateObjectGroups();
                    // Run through all ScenePresences looking for updates
                    // Presence updates and queued object updates for each presence are sent to clients
                    if (m_frame % m_update_presences == 0)
                        m_sceneGraph.UpdatePresences();
+                    // Update SceneObjectGroups that have scheduled themselves for updates
+                    // Objects queue their updates onto all scene presences
+                    if (m_frame % m_update_objects == 0)
+                        m_sceneGraph.UpdateObjectGroups();
                    if (m_frame % m_update_coarse_locations == 0)
                    {
                        List<Vector3> coarseLocations;
@@ -1628,6 +1661,7 @@ namespace OpenSim.Region.Framework.Scenes
        public void StoreWindlightProfile(RegionLightShareData wl)
        {
            m_regInfo.WindlightSettings = wl;
+            wl.Save();
            m_storageManager.DataStore.StoreRegionWindlightSettings(wl);
            m_eventManager.TriggerOnSaveNewWindlightProfile();
        }
@@ -1789,14 +1823,24 @@ 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);
@@ -1818,7 +1862,7 @@ 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
@@ -1841,13 +1885,10 @@ 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.
@@ -1856,13 +1897,12 @@ 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
@@ -1873,8 +1913,12 @@ 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;
        }
@@ -2031,6 +2075,15 @@ 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)
            {
                ICollection<EntityBase> entities = new List<EntityBase>(Entities);
@@ -2040,11 +2093,24 @@ 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>
@@ -2416,6 +2482,12 @@ 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.
            //
@@ -2465,15 +2537,28 @@ 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,
@@ -2744,6 +2829,7 @@ 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;
@@ -3029,6 +3115,16 @@ 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.");
@@ -3123,7 +3219,9 @@ 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)
                {
@@ -3131,7 +3229,10 @@ 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)
                    {
@@ -3147,8 +3248,11 @@ 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
                {
@@ -3162,8 +3266,10 @@ 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));
            }
@@ -3303,6 +3409,7 @@ 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;
                }
            }
@@ -3360,6 +3467,8 @@ namespace OpenSim.Region.Framework.Scenes
            if (vialogin) 
            {
+                CleanDroppedAttachments();
                if (TestBorderCross(agent.startpos, Cardinals.E))
                {
                    Border crossedBorder = GetCrossedBorder(agent.startpos, Cardinals.E);
@@ -3416,6 +3525,8 @@ 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)
@@ -3423,6 +3534,7 @@ namespace OpenSim.Region.Framework.Scenes
                        agent.startpos = land.LandData.UserLocation;
                    }
                }
+                */// This is now handled properly in ScenePresence.MakeRootAgent
            }
            return true;
@@ -3785,12 +3897,22 @@ 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);
@@ -3802,7 +3924,7 @@ namespace OpenSim.Region.Framework.Scenes
                {
                   m_sceneGraph.removeUserCount(false);
                }
-                else
+                else if (!childOnly)
                {
                   m_sceneGraph.removeUserCount(true);
                }
@@ -3818,9 +3940,12 @@ 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;
            }
@@ -4942,5 +5067,45 @@ 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.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");
+            }
+        }
    }
 }