Added synchronization functions to RegionSyncModule, Scene, SceneGraph, SceneObjectGroup and
SceneObjectPart: examples: HandleAddOrUpdateObjectBySynchronization QueueSceneObjectPartForUpdate SceneObjectGroup.UpdateObjectAllProperties SceneObjectPart.UpdateAllProperties Now script engine and Scene can sync on script updating or Scene editing objects.dsg
Huaiyu (Kitty) Liu
parent
f10059ccd9
commit
384895cbdd
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@ -170,32 +170,130 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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// Lock is used to synchronize access to the update status and update queues
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private object m_updateSceneObjectPartLock = new object();
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private Dictionary<UUID, SceneObjectGroup> m_primUpdates = new Dictionary<UUID, SceneObjectGroup>();
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private object m_updatePresenceLock = new object();
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private object m_updateScenePresenceLock = new object();
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private Dictionary<UUID, ScenePresence> m_presenceUpdates = new Dictionary<UUID, ScenePresence>();
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private int m_sendingUpdates;
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public void QueueSceneObjectPartForUpdate(SceneObjectPart part)
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{
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lock (m_updateSceneObjectPartLock)
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//if the last update of the prim is caused by this actor itself, or if the actor is a relay node, then enqueue the update
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if (part.LastUpdateActorID.Equals(m_actorID) || m_isSyncRelay)
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{
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m_primUpdates[part.UUID] = part.ParentGroup;
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lock (m_updateSceneObjectPartLock)
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{
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m_primUpdates[part.UUID] = part.ParentGroup;
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}
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}
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}
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public void QueueScenePresenceForTerseUpdate(ScenePresence presence)
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{
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lock (m_updateSceneObjectPartLock)
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lock (m_updateScenePresenceLock)
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{
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m_presenceUpdates[presence.UUID] = presence;
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}
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}
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public void SendObjectUpdates(List<SceneObjectGroup> sog)
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public void SendSceneUpdates()
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{
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// Existing value of 1 indicates that updates are currently being sent so skip updates this pass
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if (Interlocked.Exchange(ref m_sendingUpdates, 1) == 1)
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{
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m_log.WarnFormat("[REGION SYNC SERVER MODULE] SendUpdates(): An update thread is already running.");
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return;
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}
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List<SceneObjectGroup> primUpdates;
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List<ScenePresence> presenceUpdates;
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lock (m_updateSceneObjectPartLock)
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{
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primUpdates = new List<SceneObjectGroup>(m_primUpdates.Values);
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//presenceUpdates = new List<ScenePresence>(m_presenceUpdates.Values);
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m_primUpdates.Clear();
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//m_presenceUpdates.Clear();
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}
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lock (m_updateScenePresenceLock)
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{
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presenceUpdates = new List<ScenePresence>(m_presenceUpdates.Values);
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m_presenceUpdates.Clear();
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}
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// This could be another thread for sending outgoing messages or just have the Queue functions
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// create and queue the messages directly into the outgoing server thread.
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System.Threading.ThreadPool.QueueUserWorkItem(delegate
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{
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// Dan's note: Sending the message when it's first queued would yield lower latency but much higher load on the simulator
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// as parts may be updated many many times very quickly. Need to implement a higher resolution send in heartbeat
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foreach (SceneObjectGroup sog in primUpdates)
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{
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//If this is a relay node, or at least one part of the object has the last update caused by this actor, then send the update
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if (m_isSyncRelay || CheckObjectForSendingUpdate(sog))
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{
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//send
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List<SyncConnector> syncConnectors = GetSyncConnectorsForObjectUpdates(sog);
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foreach (SyncConnector connector in syncConnectors)
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{
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string sogxml = SceneObjectSerializer.ToXml2Format(sog);
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SymmetricSyncMessage syncMsg = new SymmetricSyncMessage(SymmetricSyncMessage.MsgType.UpdatedObject, sogxml);
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connector.EnqueueOutgoingUpdate(sog.UUID, syncMsg.ToBytes());
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}
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}
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}
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/*
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foreach (ScenePresence presence in presenceUpdates)
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{
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try
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{
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if (!presence.IsDeleted)
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{
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OSDMap data = new OSDMap(10);
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data["id"] = OSD.FromUUID(presence.UUID);
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// Do not include offset for appearance height. That will be handled by RegionSyncClient before sending to viewers
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if(presence.AbsolutePosition.IsFinite())
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data["pos"] = OSD.FromVector3(presence.AbsolutePosition);
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else
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data["pos"] = OSD.FromVector3(Vector3.Zero);
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if(presence.Velocity.IsFinite())
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data["vel"] = OSD.FromVector3(presence.Velocity);
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else
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data["vel"] = OSD.FromVector3(Vector3.Zero);
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data["rot"] = OSD.FromQuaternion(presence.Rotation);
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data["fly"] = OSD.FromBoolean(presence.Flying);
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data["flags"] = OSD.FromUInteger((uint)presence.AgentControlFlags);
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data["anim"] = OSD.FromString(presence.Animator.CurrentMovementAnimation);
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// needed for a full update
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if (presence.ParentID != presence.lastSentParentID)
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{
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data["coll"] = OSD.FromVector4(presence.CollisionPlane);
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data["off"] = OSD.FromVector3(presence.OffsetPosition);
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data["pID"] = OSD.FromUInteger(presence.ParentID);
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presence.lastSentParentID = presence.ParentID;
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}
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RegionSyncMessage rsm = new RegionSyncMessage(RegionSyncMessage.MsgType.UpdatedAvatar, OSDParser.SerializeJsonString(data));
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m_server.EnqueuePresenceUpdate(presence.UUID, rsm.ToBytes());
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}
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}
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catch (Exception e)
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{
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m_log.ErrorFormat("[REGION SYNC SERVER MODULE] Caught exception sending presence updates for {0}: {1}", presence.Name, e.Message);
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}
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}
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* */
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// Indicate that the current batch of updates has been completed
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Interlocked.Exchange(ref m_sendingUpdates, 0);
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});
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}
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#endregion //IRegionSyncModule
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#region ICommandableModule Members
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@ -296,6 +394,60 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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m_log.Warn("[REGION SYNC MODULE]: StatsTimerElapsed -- NOT yet implemented.");
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}
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/// <summary>
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/// Check if we need to send out an update message for the given object.
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/// </summary>
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/// <param name="sog"></param>
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/// <returns></returns>
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private bool CheckObjectForSendingUpdate(SceneObjectGroup sog)
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{
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if (sog == null || sog.IsDeleted)
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return false;
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//If any part in the object has the last update caused by this actor itself, then send the update
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foreach (SceneObjectPart part in sog.Parts)
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{
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if (part.LastUpdateActorID.Equals(m_actorID))
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{
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return true;
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}
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}
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return false;
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}
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/// <summary>
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/// Get the set of SyncConnectors to send updates of the given object.
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/// </summary>
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/// <param name="sog"></param>
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/// <returns></returns>
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private List<SyncConnector> GetSyncConnectorsForObjectUpdates(SceneObjectGroup sog)
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{
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List<SyncConnector> syncConnectors = new List<SyncConnector>();
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if (m_isSyncRelay)
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{
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//This is a relay node in the synchronization overlay, forward it to all connectors.
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//Note LastUpdateTimeStamp and LastUpdateActorID is one per SceneObjectPart, not one per SceneObjectGroup,
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//hence an actor sending in an update on one SceneObjectPart of a SceneObjectGroup may need to know updates
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//in other parts as well, so we are sending to all connectors.
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ForEachSyncConnector(delegate(SyncConnector connector)
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{
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syncConnectors.Add(connector);
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});
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}
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else
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{
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//This is a end node in the synchronization overlay (e.g. a non ScenePersistence actor). Get the right set of synconnectors.
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//This may go more complex when an actor connects to several ScenePersistence actors.
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ForEachSyncConnector(delegate(SyncConnector connector)
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{
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syncConnectors.Add(connector);
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});
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}
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return syncConnectors;
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}
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//NOTE: We proably don't need to do this, and there might not be a need for OnPostSceneCreation event to let RegionSyncModule
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// and ActorSyncModules to gain some access to each other. We'll keep it here for a while, until we are sure it's not
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// needed.
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@ -526,7 +678,7 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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List<SyncConnector> closed = null;
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foreach (SyncConnector syncConnector in m_syncConnectors)
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{
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// If connected, send the message.
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// If connected, apply the action
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if (syncConnector.Connected)
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{
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action(syncConnector);
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@ -584,22 +736,50 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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return;
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}
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case SymmetricSyncMessage.MsgType.NewObject:
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case SymmetricSyncMessage.MsgType.UpdatedObject:
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{
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string sogxml = Encoding.ASCII.GetString(msg.Data, 0, msg.Length);
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//m_log.Debug(LogHeader + ": " + sogxml);
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SceneObjectGroup sog = SceneObjectSerializer.FromXml2Format(sogxml);
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//HandleAddOrUpdateObjectInLocalScene(sog, true, true);
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HandleAddNewObject(sog);
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HandleAddOrUpdateObjectBySynchronization(msg);
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//HandleAddNewObject(sog);
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return;
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}
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return;
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default:
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return;
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}
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}
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public void HandleAddOrUpdateObjectBySynchronization(SymmetricSyncMessage msg)
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{
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string sogxml = Encoding.ASCII.GetString(msg.Data, 0, msg.Length);
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SceneObjectGroup sog = SceneObjectSerializer.FromXml2Format(sogxml);
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if (sog.IsDeleted)
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{
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SymmetricSyncMessage.HandleTrivial(LogHeader, msg, String.Format("Ignoring update on deleted object, UUID: {0}.", sog.UUID));
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return;
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}
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else
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{
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Scene.ObjectUpdateResult updateResult = m_scene.AddOrUpdateObjectBySynchronization(sog);
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//if (added)
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switch (updateResult)
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{
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case Scene.ObjectUpdateResult.New:
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m_log.DebugFormat("[{0} Object \"{1}\" ({1}) ({2}) added.", LogHeader, sog.Name, sog.UUID.ToString(), sog.LocalId.ToString());
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break;
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case Scene.ObjectUpdateResult.Updated:
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m_log.DebugFormat("[{0} Object \"{1}\" ({1}) ({2}) updated.", LogHeader, sog.Name, sog.UUID.ToString(), sog.LocalId.ToString());
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break;
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case Scene.ObjectUpdateResult.Error:
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m_log.WarnFormat("[{0} Object \"{1}\" ({1}) ({2}) -- add or update ERROR.", LogHeader, sog.Name, sog.UUID.ToString(), sog.LocalId.ToString());
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break;
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case Scene.ObjectUpdateResult.Unchanged:
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m_log.DebugFormat("[{0} Object \"{1}\" ({1}) ({2}) unchanged after receiving an update.", LogHeader, sog.Name, sog.UUID.ToString(), sog.LocalId.ToString());
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break;
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}
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}
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}
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private void HandleAddNewObject(SceneObjectGroup sog)
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{
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//RegionSyncModule only add object to SceneGraph. Any actor specific actions will be implemented
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@ -21,61 +21,22 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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public enum MsgType
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{
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Null,
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//ConnectSyncClient,
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//DisconnectSyncClient,
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// CM -> SIM(Scene)
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ActorConnect,
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AgentAdd,
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AgentUpdate,
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AgentRemove,
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AgentRequestSit,
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AgentSit,
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GrabObject,
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GrabUpdate,
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DeGrabObject,
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StartAnim,
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StopAnim,
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// Actor -> SIM(Scene)
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GetTerrain,
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GetObjects,
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SubscribeObjects,
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GetAvatars,
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SubscribeAvatars,
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ChatFromClient,
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AvatarTeleportOut, // An LLClientView (real client) was converted to a RegionSyncAvatar
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AvatarTeleportIn, // A RegionSyncAvatar was converted to an LLClientView (real client)
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// SIM -> CM
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Terrain,
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NewObject, // objects
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UpdatedObject, // objects
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RemovedObject, // objects
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NewAvatar, // avatars
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UpdatedAvatar, // avatars
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AnimateAvatar,
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AvatarAppearance,
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RemovedAvatar, // avatars
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BalanceClientLoad, // Tells CM a client load target and a place to teleport the extras
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ChatFromSim,
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SitResponse,
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SendAnimations,
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// BIDIR
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EchoRequest,
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EchoResponse,
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RegionName,
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RegionStatus,
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//Added by KittyL
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// Actor -> Scene
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// ActorType, //to register the type (e.g. Client Manager or Script Engine) with Scene when sync channel is initialized
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//SetObjectProperty,
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// ActorStop,
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ResetScene,
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OnRezScript,
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OnScriptReset,
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OnUpdateScript,
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//QuarkSubscription,
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// Scene -> Script Engine
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//NewObjectWithScript,
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//SceneLocation,
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// BIDIR
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//EchoRequest,
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//EchoResponse,
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RegionName,
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//RegionStatus,
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ActorID,
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}
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#endregion
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@ -164,27 +125,27 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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#endregion
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public static void HandleSuccess(string header, RegionSyncMessage msg, string message)
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public static void HandleSuccess(string header, SymmetricSyncMessage msg, string message)
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{
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m_log.WarnFormat("{0} Handled {1}: {2}", header, msg.ToString(), message);
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}
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public static void HandleTrivial(string header, RegionSyncMessage msg, string message)
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public static void HandleTrivial(string header, SymmetricSyncMessage msg, string message)
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{
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m_log.WarnFormat("{0} Issue handling {1}: {2}", header, msg.ToString(), message);
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}
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public static void HandleWarning(string header, RegionSyncMessage msg, string message)
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public static void HandleWarning(string header, SymmetricSyncMessage msg, string message)
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{
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m_log.WarnFormat("{0} Warning handling {1}: {2}", header, msg.ToString(), message);
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}
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public static void HandleError(string header, RegionSyncMessage msg, string message)
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public static void HandleError(string header, SymmetricSyncMessage msg, string message)
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{
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m_log.WarnFormat("{0} Error handling {1}: {2}", header, msg.ToString(), message);
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}
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public static bool HandlerDebug(string header, RegionSyncMessage msg, string message)
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public static bool HandlerDebug(string header, SymmetricSyncMessage msg, string message)
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{
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m_log.WarnFormat("{0} DBG ({1}): {2}", header, msg.ToString(), message);
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return true;
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@ -45,6 +45,14 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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get { return m_connectorNum; }
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}
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//the actorID of the other end of the connection
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private string m_syncOtherSideActorID;
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public string OtherSideActorID
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{
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get { return m_syncOtherSideActorID; }
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set { m_syncOtherSideActorID = value; }
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}
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//The region name of the other side of the connection
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private string m_syncOtherSideRegionName="";
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public string OtherSideRegionName
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@ -267,6 +275,17 @@ namespace OpenSim.Region.CoreModules.RegionSync.RegionSyncModule
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m_log.DebugFormat("Syncing to region \"{0}\"", m_syncOtherSideRegionName);
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return;
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}
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case SymmetricSyncMessage.MsgType.ActorID:
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{
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m_syncOtherSideActorID = Encoding.ASCII.GetString(msg.Data, 0, msg.Length);
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if (m_regionSyncModule.IsSyncRelay)
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{
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SymmetricSyncMessage outMsg = new SymmetricSyncMessage(SymmetricSyncMessage.MsgType.ActorID, m_regionSyncModule.ActorID);
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Send(outMsg);
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}
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m_log.DebugFormat("Syncing to actor \"{0}\"", m_syncOtherSideActorID);
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return;
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}
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default:
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break;
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}
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@ -598,6 +598,29 @@ namespace OpenSim.Region.Framework.Scenes
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}
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//This enumeration would help to identify if after a NewObject/UpdatedObject message is received,
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//the object is a new object and hence added to the scene graph, or it an object with some properties
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//just updated, or the copy of the object in the UpdatedObject message is the same with local copy
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//(before we add time-stamp to identify updates from different actors/scene, it could be possible the same
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//update be forwarded, say from script engine to scene, and then back to script engine.
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public enum ObjectUpdateResult
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{
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New, //the New/UpdatedObject message ends up adding a new object to local scene graph
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Updated, //the object has some property updated after processing the New/UpdatedObject
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Unchanged, //no property of the object has been changed after processing the New/UpdatedObject
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//(it probably is the same update this end has sent out before
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Error //Errors happen during processing the message, e.g. the entity with the given UUID is not of type SceneObjectGroup
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}
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//This function should only be called by an actor who's local Scene is just a cache of the authorative Scene.
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//If the object already exists, use the new copy to replace it.
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//Return true if added, false if just updated
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public ObjectUpdateResult AddOrUpdateObjectBySynchronization(SceneObjectGroup sog)
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{
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return m_sceneGraph.AddOrUpdateObjectBySynchronization(sog);
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}
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#endregion //SYMMETRIC SYNC
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public ICapabilitiesModule CapsModule
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@ -1484,24 +1507,14 @@ namespace OpenSim.Region.Framework.Scenes
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m_regionSyncServerModule.SendUpdates();
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}
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/*
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// The authoritative sim should not try to send coarse locations
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// Leave this up to the client managers
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if (!IsSyncedServer())
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//SYMMETRIC SYNC
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//NOTE: If it is configured as symmetric sync in opensim.ini, the above IsSyncedServer() or IsSyncedClient() should all return false
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if (RegionSyncModule != null)
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{
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if (m_frame % m_update_coarse_locations == 0)
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{
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List<Vector3> coarseLocations;
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List<UUID> avatarUUIDs;
|
||||
SceneGraph.GetCoarseLocations(out coarseLocations, out avatarUUIDs, 60);
|
||||
// Send coarse locations to clients
|
||||
ForEachScenePresence(delegate(ScenePresence presence)
|
||||
{
|
||||
presence.SendCoarseLocations(coarseLocations, avatarUUIDs);
|
||||
});
|
||||
}
|
||||
RegionSyncModule.SendSceneUpdates();
|
||||
}
|
||||
* */
|
||||
//end of SYMMETRIC SYNC
|
||||
|
||||
int tmpPhysicsMS2 = Util.EnvironmentTickCount();
|
||||
// Do not simulate physics locally if this is a synced client
|
||||
|
|
|
|||
|
|
@ -1923,7 +1923,102 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
|
||||
}
|
||||
|
||||
#endregion
|
||||
#endregion // REGION SYNC
|
||||
|
||||
#region SYMMETRIC SYNC
|
||||
|
||||
public Scene.ObjectUpdateResult AddOrUpdateObjectBySynchronization(SceneObjectGroup updatedSog)
|
||||
{
|
||||
UUID sogID = updatedSog.UUID;
|
||||
|
||||
if (Entities.ContainsKey(sogID))
|
||||
{
|
||||
//update the object
|
||||
EntityBase entity = Entities[sogID];
|
||||
if (entity is SceneObjectGroup)
|
||||
{
|
||||
SceneObjectGroup localSog = (SceneObjectGroup)entity;
|
||||
Scene.ObjectUpdateResult updateResult = localSog.UpdateObjectAllProperties(updatedSog);
|
||||
return updateResult;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_log.Warn("Entity with " + sogID + " is not of type SceneObjectGroup");
|
||||
//return false;
|
||||
return Scene.ObjectUpdateResult.Error;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
AddSceneObjectByStateSynch(updatedSog);
|
||||
return Scene.ObjectUpdateResult.New;
|
||||
}
|
||||
}
|
||||
|
||||
//This is an object added due to receiving a state synchronization message from Scene or an actor. Do similar things as the original AddSceneObject(),
|
||||
//but call ScheduleGroupForFullUpdate_TimeStampUnchanged() instead, so as not to modify the timestamp or actorID, since the object was not created
|
||||
//locally.
|
||||
protected bool AddSceneObjectByStateSynch(SceneObjectGroup sceneObject)
|
||||
{
|
||||
if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
|
||||
return false;
|
||||
|
||||
if (Entities.ContainsKey(sceneObject.UUID))
|
||||
return false;
|
||||
|
||||
SceneObjectPart[] children = sceneObject.Parts;
|
||||
|
||||
// Clamp child prim sizes and add child prims to the m_numPrim count
|
||||
if (m_parentScene.m_clampPrimSize)
|
||||
{
|
||||
foreach (SceneObjectPart part in children)
|
||||
{
|
||||
Vector3 scale = part.Shape.Scale;
|
||||
|
||||
if (scale.X > m_parentScene.m_maxNonphys)
|
||||
scale.X = m_parentScene.m_maxNonphys;
|
||||
if (scale.Y > m_parentScene.m_maxNonphys)
|
||||
scale.Y = m_parentScene.m_maxNonphys;
|
||||
if (scale.Z > m_parentScene.m_maxNonphys)
|
||||
scale.Z = m_parentScene.m_maxNonphys;
|
||||
|
||||
part.Shape.Scale = scale;
|
||||
}
|
||||
}
|
||||
m_numPrim += children.Length;
|
||||
|
||||
sceneObject.AttachToScene(m_parentScene);
|
||||
|
||||
//SYMMETRIC SYNC,
|
||||
sceneObject.ScheduleGroupForFullUpdate_SyncInfoUnchanged();
|
||||
//end of SYMMETRIC SYNC,
|
||||
|
||||
Entities.Add(sceneObject);
|
||||
|
||||
//ScenePersistenceSyncModule will attach the object to backup when it catches the OnObjectCreate event.
|
||||
//if (attachToBackup)
|
||||
// sceneObject.AttachToBackup();
|
||||
|
||||
if (OnObjectCreate != null)
|
||||
OnObjectCreate(sceneObject);
|
||||
|
||||
lock (SceneObjectGroupsByFullID)
|
||||
{
|
||||
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
|
||||
foreach (SceneObjectPart part in children)
|
||||
SceneObjectGroupsByFullID[part.UUID] = sceneObject;
|
||||
}
|
||||
|
||||
lock (SceneObjectGroupsByLocalID)
|
||||
{
|
||||
SceneObjectGroupsByLocalID[sceneObject.LocalId] = sceneObject;
|
||||
foreach (SceneObjectPart part in children)
|
||||
SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
#endregion //SYMMETRIC SYNC
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3459,6 +3459,141 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
|
||||
#region SYMMETRIC SYNC
|
||||
|
||||
//update the existing copy of the object with updated properties in 'updatedSog'
|
||||
//NOTE: updates on script content are handled seperately (e.g. user edited the script and saved it) -- SESyncServerOnUpdateScript(), a handler of EventManager.OnUpdateScript
|
||||
//public void UpdateObjectProperties(SceneObjectGroup updatedSog)
|
||||
|
||||
/// <summary>
|
||||
/// Update the existing copy of the object with updated properties in 'updatedSog'. For now we update
|
||||
/// all properties. Later on this should be edited to allow only updating a bucket of properties.
|
||||
/// </summary>
|
||||
/// <param name="updatedSog"></param>
|
||||
/// <returns></returns>
|
||||
public Scene.ObjectUpdateResult UpdateObjectAllProperties(SceneObjectGroup updatedSog)
|
||||
{
|
||||
if (!this.GroupID.Equals(updatedSog.GroupID))
|
||||
return Scene.ObjectUpdateResult.Error;
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
//NOTE!!!
|
||||
//We do not want to simply call SceneObjectGroup.Copy here to clone the object:
|
||||
//the prims (SceneObjectParts) in updatedSog are different instances than those in the local copy,
|
||||
//and we want to preserve the references to the prims in this local copy, especially for scripts
|
||||
//of each prim, where the scripts have references to the local copy. If the local copy is replaced,
|
||||
//the prims (parts) will be replaces and we need to update all the references that were pointing to
|
||||
//the previous prims.
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
Scene.ObjectUpdateResult groupUpdateResult = Scene.ObjectUpdateResult.Unchanged;
|
||||
Dictionary<UUID, SceneObjectPart> updatedParts = new Dictionary<UUID, SceneObjectPart>();
|
||||
bool partsRemoved = false; //has any old part been removed?
|
||||
bool rootPartChanged = false; //has the rootpart be changed to a different prim?
|
||||
|
||||
lock (m_parts)
|
||||
{
|
||||
//update rootpart, if changed
|
||||
if (m_rootPart.UUID != updatedSog.RootPart.UUID)
|
||||
{
|
||||
m_rootPart = updatedSog.RootPart;
|
||||
rootPartChanged = true;
|
||||
}
|
||||
|
||||
//foreach (KeyValuePair<UUID, SceneObjectPart> pair in updatedSog.Parts)
|
||||
foreach (SceneObjectPart updatedPart in updatedSog.Parts)
|
||||
{
|
||||
UUID partUUID = updatedPart.UUID;
|
||||
Scene.ObjectUpdateResult partUpdateResult = Scene.ObjectUpdateResult.Unchanged;
|
||||
if (HasChildPrim(partUUID))
|
||||
{
|
||||
//update the existing part
|
||||
SceneObjectPart oldPart = GetChildPart(partUUID);
|
||||
partUpdateResult = oldPart.UpdateAllProperties(updatedPart);
|
||||
updatedParts.Add(partUUID, updatedPart);
|
||||
}
|
||||
else
|
||||
{
|
||||
//a new part
|
||||
//m_parts.Add(partUUID, updatedPart);
|
||||
AddPart(updatedPart);
|
||||
partUpdateResult = Scene.ObjectUpdateResult.New;
|
||||
}
|
||||
|
||||
if (partUpdateResult != Scene.ObjectUpdateResult.Unchanged)
|
||||
{
|
||||
if (partUpdateResult == Scene.ObjectUpdateResult.New)
|
||||
groupUpdateResult = Scene.ObjectUpdateResult.Updated;
|
||||
else
|
||||
groupUpdateResult = partUpdateResult; //Error or Updated
|
||||
}
|
||||
}
|
||||
|
||||
//For any parts that are not in the updatesParts (the old parts that are still in updatedSog), delete them.
|
||||
foreach (SceneObjectPart oldPart in this.Parts)
|
||||
{
|
||||
if (!updatedParts.ContainsKey(oldPart.UUID))
|
||||
{
|
||||
m_parts.Remove(oldPart.UUID);
|
||||
partsRemoved = true;
|
||||
}
|
||||
}
|
||||
|
||||
//Update the rootpart's ID in each non root parts
|
||||
if (rootPartChanged)
|
||||
{
|
||||
UpdateParentIDs();
|
||||
}
|
||||
}
|
||||
|
||||
if (partsRemoved)
|
||||
{
|
||||
groupUpdateResult = Scene.ObjectUpdateResult.Updated;
|
||||
}
|
||||
|
||||
/*
|
||||
//update the authoritative scene that this object is located, which is identified by (LocX, LocY)
|
||||
if (this.m_locX != updatedSog.LocX)
|
||||
{
|
||||
this.m_locX = updatedSog.LocX;
|
||||
groupUpdateResult = Scene.ObjectUpdateResult.Updated;
|
||||
}
|
||||
if (this.m_locY != updatedSog.LocY)
|
||||
{
|
||||
this.m_locY = updatedSog.LocY;
|
||||
groupUpdateResult = Scene.ObjectUpdateResult.Updated;
|
||||
}
|
||||
* */
|
||||
|
||||
//Schedule updates to be sent out, if the local copy has just been updated
|
||||
//(1) if we are debugging the actor with a viewer attaching to it,
|
||||
//we need to schedule updates to be sent to the viewer.
|
||||
//(2) or if we are a relaying node to relay updates, we need to forward the updates.
|
||||
//NOTE: LastUpdateTimeStamp and LastUpdateActorID should be kept the same as in the received copy of the object.
|
||||
if (groupUpdateResult == Scene.ObjectUpdateResult.Updated)
|
||||
{
|
||||
ScheduleGroupForFullUpdate_SyncInfoUnchanged();
|
||||
}
|
||||
|
||||
return groupUpdateResult;
|
||||
}
|
||||
|
||||
public void ScheduleGroupForFullUpdate_SyncInfoUnchanged()
|
||||
{
|
||||
if (IsAttachment)
|
||||
m_log.DebugFormat("[SOG]: Scheduling full update for {0} {1}", Name, LocalId);
|
||||
|
||||
checkAtTargets();
|
||||
RootPart.ScheduleFullUpdate_SyncInfoUnchanged();
|
||||
|
||||
lock (m_parts)
|
||||
{
|
||||
foreach (SceneObjectPart part in this.Parts)
|
||||
{
|
||||
if (part != RootPart)
|
||||
part.ScheduleFullUpdate_SyncInfoUnchanged();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3147,6 +3147,8 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
|
||||
//SYMMETRIC SYNC
|
||||
|
||||
m_parentGroup.Scene.RegionSyncModule.QueueSceneObjectPartForUpdate(this);
|
||||
|
||||
//end of SYMMETRIC SYNC
|
||||
}
|
||||
|
||||
|
|
@ -4962,6 +4964,158 @@ namespace OpenSim.Region.Framework.Scenes
|
|||
}
|
||||
}
|
||||
|
||||
//!!!!!! -- TODO:
|
||||
//!!!!!! -- We should call UpdateXXX functions to update each property, cause some of such updates involves sanity checking.
|
||||
public Scene.ObjectUpdateResult UpdateAllProperties(SceneObjectPart updatedPart)
|
||||
{
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
//NOTE!!!: So far this function is written with Script Engine updating local Scene cache in mind.
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
////////////////////Assumptions: ////////////////////
|
||||
//(1) prim's UUID and LocalID shall not change (UUID is the unique identifies, LocalID is used to refer to the prim by, say scripts)
|
||||
//(2) RegionHandle won't be updated -- each copy of Scene is hosted on a region with different region handle
|
||||
//(3) ParentID won't be updated -- if the rootpart of the SceneObjectGroup changed, that will be updated in SceneObjectGroup.UpdateObjectProperties
|
||||
|
||||
////////////////////Furture enhancements:////////////////////
|
||||
//For now, we only update the set of properties that are included in serialization.
|
||||
//See SceneObjectSerializer for the properties that are included in a serialized SceneObjectPart.
|
||||
//Later on, we may implement update functions that allow updating certain properties or certain buckets of properties.
|
||||
|
||||
if (updatedPart == null)
|
||||
return Scene.ObjectUpdateResult.Error;
|
||||
|
||||
if (m_lastUpdateTimeStamp > updatedPart.LastUpdateTimeStamp)
|
||||
{
|
||||
//Our timestamp is more update to date, keep our values of the properties. Do not update anything.
|
||||
return Scene.ObjectUpdateResult.Unchanged;
|
||||
}
|
||||
|
||||
if (m_lastUpdateTimeStamp == updatedPart.LastUpdateTimeStamp)
|
||||
{
|
||||
//if (m_parentGroup.Scene.GetActorID() != updatedPart.LastUpdatedByActorID)
|
||||
if (m_lastUpdateByActorID != updatedPart.LastUpdateActorID)
|
||||
{
|
||||
m_log.Warn("Different actors modified SceneObjetPart " + UUID + " with the same TimeStamp, CONFLICT RESOLUTION TO BE IMPLEMENTED!!!!");
|
||||
return Scene.ObjectUpdateResult.Unchanged;
|
||||
}
|
||||
|
||||
//My own update was relayed back. Don't relay it.
|
||||
return Scene.ObjectUpdateResult.Unchanged;
|
||||
}
|
||||
|
||||
//Otherwise, our timestamp is less up to date, update the prim with the received copy
|
||||
|
||||
Scene.ObjectUpdateResult partUpdateResult = Scene.ObjectUpdateResult.Updated;
|
||||
|
||||
//See SceneObjectSerializer for the properties that are included in a serialized SceneObjectPart.
|
||||
this.AllowedDrop = updatedPart.AllowedDrop;
|
||||
this.CreatorID = updatedPart.CreatorID;
|
||||
this.CreatorData = updatedPart.CreatorData;
|
||||
this.FolderID = updatedPart.FolderID;
|
||||
this.InventorySerial = updatedPart.InventorySerial;
|
||||
this.TaskInventory = updatedPart.TaskInventory;
|
||||
//Following two properties, UUID and LocalId, shall not be updated.
|
||||
//this.UUID
|
||||
//this.LocalId
|
||||
this.Name = updatedPart.Name;
|
||||
this.Material = updatedPart.Material;
|
||||
this.PassTouches = updatedPart.PassTouches;
|
||||
//RegionHandle shall not be copied, since updatedSog is sent by a different actor, which has a different local region
|
||||
//this.RegionHandle
|
||||
this.ScriptAccessPin = updatedPart.ScriptAccessPin;
|
||||
this.GroupPosition = updatedPart.GroupPosition;
|
||||
this.OffsetPosition = updatedPart.OffsetPosition;
|
||||
this.RotationOffset = updatedPart.RotationOffset;
|
||||
this.Velocity = updatedPart.Velocity;
|
||||
this.AngularVelocity = updatedPart.AngularVelocity;
|
||||
this.Acceleration = updatedPart.Acceleration;
|
||||
this.Description = updatedPart.Description;
|
||||
this.Color = updatedPart.Color;
|
||||
this.Text = updatedPart.Text;
|
||||
this.SitName = updatedPart.SitName;
|
||||
this.TouchName = updatedPart.TouchName;
|
||||
this.LinkNum = updatedPart.LinkNum;
|
||||
this.ClickAction = updatedPart.ClickAction;
|
||||
this.Shape = updatedPart.Shape;
|
||||
this.Scale = updatedPart.Scale;
|
||||
this.UpdateFlag = updatedPart.UpdateFlag;
|
||||
this.SitTargetOrientation = updatedPart.SitTargetOrientation;
|
||||
this.SitTargetPosition = updatedPart.SitTargetPosition;
|
||||
this.SitTargetPositionLL = updatedPart.SitTargetPositionLL;
|
||||
this.SitTargetOrientationLL = updatedPart.SitTargetOrientationLL;
|
||||
//ParentID should still point to the rootpart in the local sog, do not update. If the root part changed, we will update it in SceneObjectGroup.UpdateObjectProperties()
|
||||
//this.ParentID;
|
||||
this.CreationDate = updatedPart.CreationDate;
|
||||
this.Category = updatedPart.Category;
|
||||
this.SalePrice = updatedPart.SalePrice;
|
||||
this.ObjectSaleType = updatedPart.ObjectSaleType;
|
||||
this.OwnershipCost = updatedPart.OwnershipCost;
|
||||
this.GroupID = updatedPart.GroupID;
|
||||
this.OwnerID = updatedPart.OwnerID;
|
||||
this.LastOwnerID = updatedPart.LastOwnerID;
|
||||
this.BaseMask = updatedPart.BaseMask;
|
||||
this.OwnerMask = updatedPart.OwnerMask;
|
||||
this.GroupMask = updatedPart.GroupMask;
|
||||
this.EveryoneMask = updatedPart.EveryoneMask;
|
||||
this.NextOwnerMask = updatedPart.NextOwnerMask;
|
||||
this.Flags = updatedPart.Flags;
|
||||
this.CollisionSound = updatedPart.CollisionSound;
|
||||
this.CollisionSoundVolume = updatedPart.CollisionSoundVolume;
|
||||
this.MediaUrl = updatedPart.MediaUrl;
|
||||
this.TextureAnimation = updatedPart.TextureAnimation;
|
||||
this.ParticleSystem = updatedPart.ParticleSystem;
|
||||
|
||||
//Update the timestamp and LastUpdatedByActorID first.
|
||||
this.m_lastUpdateByActorID = updatedPart.LastUpdateActorID;
|
||||
this.m_lastUpdateTimeStamp = updatedPart.LastUpdateTimeStamp;
|
||||
|
||||
|
||||
/*
|
||||
this.m_inventory.Items = (TaskInventoryDictionary)updatedPart.m_inventory.Items.Clone();
|
||||
//update shape information, for now, only update fileds in Shape whose set functions are defined in PrimitiveBaseShape
|
||||
this.Shape = updatedPart.Shape.Copy();
|
||||
this.Shape.TextureEntry = updatedPart.Shape.TextureEntry;
|
||||
* */
|
||||
|
||||
return partUpdateResult;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Schedules this prim for a full update, without changing the timestamp or actorID (info on when and who modified any property).
|
||||
/// NOTE: this is the same as the original SceneObjectPart.ScheduleFullUpdate().
|
||||
/// </summary>
|
||||
public void ScheduleFullUpdate_SyncInfoUnchanged()
|
||||
{
|
||||
// m_log.DebugFormat("[SCENE OBJECT PART]: Scheduling full update for {0} {1}", Name, LocalId);
|
||||
|
||||
if (m_parentGroup != null)
|
||||
{
|
||||
m_parentGroup.QueueForUpdateCheck();
|
||||
}
|
||||
|
||||
int timeNow = Util.UnixTimeSinceEpoch();
|
||||
|
||||
// If multiple updates are scheduled on the same second, we still need to perform all of them
|
||||
// So we'll force the issue by bumping up the timestamp so that later processing sees these need
|
||||
// to be performed.
|
||||
if (timeNow <= TimeStampFull)
|
||||
{
|
||||
TimeStampFull += 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
TimeStampFull = (uint)timeNow;
|
||||
}
|
||||
|
||||
m_updateFlag = 2;
|
||||
|
||||
// m_log.DebugFormat(
|
||||
// "[SCENE OBJECT PART]: Scheduling full update for {0}, {1} at {2}",
|
||||
// UUID, Name, TimeStampFull);
|
||||
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue