public SceneViewer(ScenePresence presence)
{
m_presence = presence;
m_presence.Scene.EventManager.OnSignificantClientMovement += SignificantClientMovement;
m_prioritizer = new Prioritizer(presence.Scene);
m_partsUpdateQueue = new PriorityQueue<EntityUpdate, double>(presence.Scene.Entities.Count > 1000 ? presence.Scene.Entities.Count : 1000);
}
public void OnMakeRootAgent(ScenePresence sp)
{
m_log.DebugFormat("[SIMIAN ACTIVITY DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName);
Util.FireAndForget(delegate(object o)
{
m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
});
}
public void OnMakeRootAgent(ScenePresence sp)
{
// m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName);
if (sp.PresenceType != PresenceType.Npc)
m_GridUserService.SetLastPosition(
sp.UUID.ToString(), UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
}
void EventManager_OnNewPresence(ScenePresence presence)
{
if (_OnNewUser != null)
{
NewUserEventArgs e = new NewUserEventArgs();
e.Avatar = new SPAvatar(m_internalScene, presence.UUID);
_OnNewUser(this, e);
}
}
public AvatarRemotePresences(Scene currentRegion, ScenePresence sp)
{
_scene = currentRegion;
_sp = sp;
_lastDrawDistanceFactor = Util.GetRegionUnitsFromDD((uint)sp.DrawDistance);
_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
_scene.EventManager.OnMakeChildAgent += EventManager_OnMakeChildAgent;
}
public void HandleOnSignificantClientMovement(ScenePresence presence)
{
lock (m_avatars)
{
if (m_avatars.ContainsKey(presence.UUID) && presence.MovingToTarget)
{
double distanceToTarget = Util.GetDistanceTo(presence.AbsolutePosition, presence.MoveToPositionTarget);
// m_log.DebugFormat(
// "[NPC MODULE]: Abs pos of {0} is {1}, target {2}, distance {3}",
// presence.Name, presence.AbsolutePosition, presence.MoveToPositionTarget, distanceToTarget);
// Check the error term of the current position in relation to the target position
if (distanceToTarget <= ScenePresence.SIGNIFICANT_MOVEMENT)
{
// We are close enough to the target
m_log.DebugFormat("[NPC MODULE]: Stopping movement of npc {0}", presence.Name);
if (presence.PhysicsActor.Flying)
{
Vector3 targetPos = presence.MoveToPositionTarget;
float terrainHeight = (float)presence.Scene.Heightmap[(int)targetPos.X, (int)targetPos.Y];
if (targetPos.Z - terrainHeight < 0.2)
{
presence.PhysicsActor.Flying = false;
}
}
presence.Velocity = Vector3.Zero;
presence.AbsolutePosition = presence.MoveToPositionTarget;
presence.ResetMoveToTarget();
// FIXME: This doesn't work
if (presence.PhysicsActor.Flying)
presence.Animator.TrySetMovementAnimation("HOVER");
else
presence.Animator.TrySetMovementAnimation("STAND");
}
else
{
m_log.DebugFormat(
"[NPC MODULE]: Updating npc {0} at {1} for next movement to {2}",
presence.Name, presence.AbsolutePosition, presence.MoveToPositionTarget);
Vector3 agent_control_v3 = new Vector3();
presence.HandleMoveToTargetUpdate(ref agent_control_v3, presence.Rotation);
presence.AddNewMovement(agent_control_v3, presence.Rotation);
}
//
//// presence.DoMoveToPositionUpdate((0, presence.MoveToPositionTarget, null);
//
//
}
}
}
public void OnMakeRootAgent(ScenePresence sp)
{
if (sp.PresenceType != PresenceType.Npc)
{
string userid = sp.Scene.UserManagementModule.GetUserUUI(sp.UUID);
//m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", userid, sp.Scene.RegionInfo.RegionName);
m_GridUserService.SetLastPosition(
userid, UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
}
}
public void DoOnMakeRootAgent(ScenePresence sp)
{
string userid;
//m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", userid, sp.Scene.RegionInfo.RegionName);
if (sp.Scene.UserManagementModule.GetUserUUI(sp.UUID, out userid))
{
/* we only setposition on known agents that have a valid lookup */
m_GridUserService.SetLastPosition(
userid, UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
}
}
void EventManager_OnMakeRootAgent(ScenePresence presence)
{
try
{
//Add the user
FileStream stream = new FileStream(m_fileName, FileMode.OpenOrCreate);
StreamWriter m_streamWriter = new StreamWriter(stream);
m_streamWriter.BaseStream.Position += m_streamWriter.BaseStream.Length;
m_streamWriter.WriteLine(presence.Name);
m_streamWriter.Close();
}
catch { }
}
public void OnMakeRootAgent(ScenePresence sp)
{
if (sp.isNPC)
return;
if(sp.gotCrossUpdate)
{
Util.FireAndForget(delegate
{
DoOnMakeRootAgent(sp);
}, null, "PresenceDetector_MakeRoot");
}
else
DoOnMakeRootAgent(sp);
}
public void Setup()
{
mockScene = SceneHelper.CreateScene(REGION_PORT_BASE, 1000, 1000);
mockScene.RegisterModuleInterface<IEventQueue>(new InWorldz.Testing.MockEventQueue());
neighbor1left = SceneHelper.CreateScene(REGION_PORT_BASE+1, 999, 1000);
neighbor2left = SceneHelper.CreateScene(REGION_PORT_BASE+2, 998, 1000);
neighbor3left = SceneHelper.CreateScene(REGION_PORT_BASE+3, 997, 1000);
presence = new ScenePresence(mockScene, 256f, new MockClientAPI());
neighbor1left.CommsManager.HttpServer.AddHTTPHandler("/agent/", HandleAgentStuff);
neighbor1left.CommsManager.HttpServer.AddHTTPHandler("/agent2/", HandleAgentStuff);
neighbor2left.CommsManager.HttpServer.AddHTTPHandler("/agent/", HandleAgentStuff);
neighbor2left.CommsManager.HttpServer.AddHTTPHandler("/agent2/", HandleAgentStuff);
}
void OnMakeRootAgent(ScenePresence presence)
{
try
{
//Add the user
FileStream stream = new FileStream(m_fileName, FileMode.OpenOrCreate);
StreamWriter m_streamWriter = new StreamWriter(stream);
m_streamWriter.BaseStream.Position += m_streamWriter.BaseStream.Length;
string LineToWrite = DateTime.Now.ToLongTimeString() + " - " + presence.Name + " entered " + presence.Scene.RegionInfo.RegionName + ".";
m_timesOfUsers[presence.UUID] = DateTime.Now;
m_streamWriter.WriteLine(LineToWrite);
m_streamWriter.WriteLine();
m_streamWriter.Close();
}
catch { }
}
void OnMakeRootAgent(ScenePresence presence)
{
// Get system folders
// First check if they're here already
lock (m_InventoryCache)
{
if (m_InventoryCache.ContainsKey(presence.UUID))
{
m_log.DebugFormat("[INVENTORY CACHE]: OnMakeRootAgent, system folders for {0} {1} already in cache", presence.Firstname, presence.Lastname);
return;
}
}
// If not, go get them and place them in the cache
Dictionary<AssetType, InventoryFolderBase> folders = CacheSystemFolders(presence.UUID);
m_log.DebugFormat("[INVENTORY CACHE]: OnMakeRootAgent in {0}, fetched system folders for {1} {2}: count {3}",
presence.Scene.RegionInfo.RegionName, presence.Firstname, presence.Lastname, folders.Count);
}
/// Constructor used for initializing SyncInfo from local (Scenepresence) data before syncing it out
/// <param name="sp">Presence to use for initial synced property values</param>
/// <param name="initUpdateTimestamp">Initial update timestamp</param>
/// <param name="syncID"></param>
/// <param name="scene">The local scene</param>
public SyncInfoPresence(ScenePresence sp, long initUpdateTimestamp, string syncID, Scene scene)
{
// DebugLog.WarnFormat("[SYNC INFO PRESENCE] Constructing SyncInfoPresence (from scene) for uuid {0}", sp.UUID);
UUID = sp.UUID;
Scene = scene;
SceneThing = sp;
lock (m_syncLock)
{
CurrentlySyncedProperties = new Dictionary<SyncableProperties.Type, SyncedProperty>();
foreach (SyncableProperties.Type property in SyncableProperties.AvatarProperties)
{
Object initValue = GetPropertyValue(sp, property);
if (initValue != null)
{
CurrentlySyncedProperties.Add(property, new SyncedProperty(property, initValue, initUpdateTimestamp, syncID));
}
}
}
}
public bool Cross(ScenePresence agent, bool isFlying)
{
Scene scene = agent.Scene;
Vector3 pos = agent.AbsolutePosition;
Vector3 newpos = new Vector3(pos.X, pos.Y, pos.Z);
uint neighbourx;
uint neighboury;
const float boundaryDistance = 1.7f;
// assuming that the need for crossing was verified by callers
int x, y;
if (scene.RegionInfo.CombinedRegionHandle != 0) // we are a slave region send to main region
{
Utils.LongToUInts(scene.RegionInfo.CombinedRegionHandle, out neighbourx, out neighboury);
agent.IsInTransit = true;
Vector3 newposition = pos;
newposition.X += ((int)scene.RegionInfo.RegionLocX * Constants.RegionSize - (int)neighbourx);
newposition.Y += ((int)scene.RegionInfo.RegionLocY * Constants.RegionSize - (int)neighboury);
agent.ControllingClient.SendAgentAlertMessage(
String.Format("Relocating you in root region"), false);
InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
return true;
}
if (pos.X - boundaryDistance < 0) // going W
{
x = -1;
newpos.X = Constants.RegionSize + pos.X - boundaryDistance;
}
else // assume we are going E
{
x = ((int)(pos.X + boundaryDistance) / (int)Constants.RegionSize);
newpos.X = pos.X - x * (int)Constants.RegionSize;
}
x += (int)scene.RegionInfo.RegionLocX;
neighbourx = (uint)x;
x *= (int)Constants.RegionSize;
if (pos.Y - boundaryDistance < 0) // going S SW or SE
{
y = -1;
newpos.Y = Constants.RegionSize + pos.Y - boundaryDistance;
}
else // assume we are going N NW or NE
{
y = ((int)(pos.Y + boundaryDistance) / (int)Constants.RegionSize);
newpos.Y = pos.Y - y * (int)Constants.RegionSize;
}
y += (int)scene.RegionInfo.RegionLocY;
neighboury = (uint)y;
y *= (int)Constants.RegionSize;
// int x = (int)(neighbourx * Constants.RegionSize), y = (int)(neighboury * Constants.RegionSize);
ulong neighbourHandle = Utils.UIntsToLong((uint)x, (uint)y);
ExpiringCache<ulong, DateTime> r;
DateTime banUntil;
if (m_bannedRegions.TryGetValue(agent.ControllingClient.AgentId, out r))
{
if (r.TryGetValue(neighbourHandle, out banUntil))
{
if (DateTime.Now < banUntil)
return false;
r.Remove(neighbourHandle);
}
}
else
{
r = null;
}
GridRegion neighbourRegion = scene.GridService.GetRegionByPosition(scene.RegionInfo.ScopeID, x, y);
if (neighbourRegion == null)
return false;
string reason;
string version;
if (!scene.SimulationService.QueryAccess(neighbourRegion, agent.ControllingClient.AgentId, newpos, out version, out reason))
{
agent.ControllingClient.SendAlertMessage("Cannot region cross into banned parcel");
if (r == null)
{
r = new ExpiringCache<ulong, DateTime>();
r.Add(neighbourHandle, DateTime.Now + TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(15));
m_bannedRegions.Add(agent.ControllingClient.AgentId, r, TimeSpan.FromSeconds(45));
}
else
{
r.Add(neighbourHandle, DateTime.Now + TimeSpan.FromSeconds(15), TimeSpan.FromSeconds(15));
}
return false;
}
agent.IsInTransit = true;
CrossAgentToNewRegionDelegate d = CrossAgentToNewRegionAsync;
d.BeginInvoke(agent, newpos, neighbourx, neighboury, neighbourRegion, isFlying, version, CrossAgentToNewRegionCompleted, d);
return true;
}
protected virtual void AgentHasMovedAway(ScenePresence sp, bool logout)
{
sp.Scene.AttachmentsModule.DeleteAttachmentsFromScene(sp, true);
}
protected virtual bool CreateAgent(ScenePresence sp, GridRegion reg, GridRegion finalDestination, AgentCircuitData agentCircuit, uint teleportFlags, out string reason, out bool logout)
{
logout = false;
return m_aScene.SimulationService.CreateAgent(finalDestination, agentCircuit, teleportFlags, out reason);
}
private void Fail(ScenePresence sp, GridRegion finalDestination)
{
// Client never contacted destination. Let's restore everything back
sp.ControllingClient.SendTeleportFailed("Problems connecting to destination.");
// Fail. Reset it back
sp.IsChildAgent = false;
ReInstantiateScripts(sp);
ResetFromTransit(sp.UUID);
EnableChildAgents(sp);
// Finally, kill the agent we just created at the destination.
m_aScene.SimulationService.CloseAgent(finalDestination, sp.UUID);
}
public void DoTeleport(ScenePresence sp, GridRegion reg, GridRegion finalDestination, Vector3 position, Vector3 lookAt, uint teleportFlags, IEventQueue eq)
{
if (reg == null || finalDestination == null)
{
sp.ControllingClient.SendTeleportFailed("Unable to locate destination");
return;
}
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: Request Teleport to {0} ({1}) {2}/{3}",
reg.ServerURI, finalDestination.ServerURI, finalDestination.RegionName, position);
uint newRegionX = (uint)(reg.RegionHandle >> 40);
uint newRegionY = (((uint)(reg.RegionHandle)) >> 8);
uint oldRegionX = (uint)(sp.Scene.RegionInfo.RegionHandle >> 40);
uint oldRegionY = (((uint)(sp.Scene.RegionInfo.RegionHandle)) >> 8);
ulong destinationHandle = finalDestination.RegionHandle;
// Let's do DNS resolution only once in this process, please!
// This may be a costly operation. The reg.ExternalEndPoint field is not a passive field,
// it's actually doing a lot of work.
IPEndPoint endPoint = finalDestination.ExternalEndPoint;
if (endPoint.Address != null)
{
// Fixing a bug where teleporting while sitting results in the avatar ending up removed from
// both regions
if (sp.ParentID != (uint)0)
sp.StandUp();
if (!sp.ValidateAttachments())
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: Failed validation of all attachments for teleport of {0} from {1} to {2}. Continuing.",
sp.Name, sp.Scene.RegionInfo.RegionName, finalDestination.RegionName);
// if (!sp.ValidateAttachments())
// {
// sp.ControllingClient.SendTeleportFailed("Inconsistent attachment state");
// return;
// }
string reason;
string version;
if (!m_aScene.SimulationService.QueryAccess(finalDestination, sp.ControllingClient.AgentId, Vector3.Zero, out version, out reason))
{
sp.ControllingClient.SendTeleportFailed("Teleport failed: " + reason);
return;
}
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Destination is running version {0}", version);
sp.ControllingClient.SendTeleportStart(teleportFlags);
// the avatar.Close below will clear the child region list. We need this below for (possibly)
// closing the child agents, so save it here (we need a copy as it is Clear()-ed).
//List<ulong> childRegions = avatar.KnownRegionHandles;
// Compared to ScenePresence.CrossToNewRegion(), there's no obvious code to handle a teleport
// failure at this point (unlike a border crossing failure). So perhaps this can never fail
// once we reach here...
//avatar.Scene.RemoveCapsHandler(avatar.UUID);
string capsPath = String.Empty;
AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
AgentCircuitData agentCircuit = sp.ControllingClient.RequestClientInfo();
agentCircuit.startpos = position;
agentCircuit.child = true;
agentCircuit.Appearance = sp.Appearance;
if (currentAgentCircuit != null)
{
agentCircuit.ServiceURLs = currentAgentCircuit.ServiceURLs;
agentCircuit.IPAddress = currentAgentCircuit.IPAddress;
agentCircuit.Viewer = currentAgentCircuit.Viewer;
agentCircuit.Channel = currentAgentCircuit.Channel;
agentCircuit.Mac = currentAgentCircuit.Mac;
agentCircuit.Id0 = currentAgentCircuit.Id0;
}
if (NeedsNewAgent(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY))
{
// brand new agent, let's create a new caps seed
agentCircuit.CapsPath = CapsUtil.GetRandomCapsObjectPath();
}
// Let's create an agent there if one doesn't exist yet.
bool logout = false;
if (!CreateAgent(sp, reg, finalDestination, agentCircuit, teleportFlags, out reason, out logout))
{
sp.ControllingClient.SendTeleportFailed(String.Format("Destination refused: {0}",
reason));
return;
}
// OK, it got this agent. Let's close some child agents
sp.CloseChildAgents(newRegionX, newRegionY);
IClientIPEndpoint ipepClient;
if (NeedsNewAgent(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY))
{
//sp.ControllingClient.SendTeleportProgress(teleportFlags, "Creating agent...");
#region IP Translation for NAT
// Uses ipepClient above
if (sp.ClientView.TryGet(out ipepClient))
{
endPoint.Address = NetworkUtil.GetIPFor(ipepClient.EndPoint, endPoint.Address);
}
#endregion
capsPath = finalDestination.ServerURI + CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
if (eq != null)
{
eq.EnableSimulator(destinationHandle, endPoint, sp.UUID);
// ES makes the client send a UseCircuitCode message to the destination,
// which triggers a bunch of things there.
// So let's wait
Thread.Sleep(200);
eq.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
}
else
{
sp.ControllingClient.InformClientOfNeighbour(destinationHandle, endPoint);
}
}
else
{
agentCircuit.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, reg.RegionHandle);
capsPath = finalDestination.ServerURI + CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
}
SetInTransit(sp.UUID);
// Let's send a full update of the agent. This is a synchronous call.
AgentData agent = new AgentData();
sp.CopyTo(agent);
agent.Position = position;
SetCallbackURL(agent, sp.Scene.RegionInfo);
//sp.ControllingClient.SendTeleportProgress(teleportFlags, "Updating agent...");
if (!UpdateAgent(reg, finalDestination, agent))
{
// Region doesn't take it
m_log.WarnFormat(
"[ENTITY TRANSFER MODULE]: UpdateAgent failed on teleport of {0} to {1}. Returning avatar to source region.",
sp.Name, finalDestination.RegionName);
Fail(sp, finalDestination);
return;
}
sp.ControllingClient.SendTeleportProgress(teleportFlags | (uint)TeleportFlags.DisableCancel, "sending_dest");
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, sp.UUID);
if (eq != null)
{
eq.TeleportFinishEvent(destinationHandle, 13, endPoint,
0, teleportFlags, capsPath, sp.UUID);
}
else
{
sp.ControllingClient.SendRegionTeleport(destinationHandle, 13, endPoint, 4,
teleportFlags, capsPath);
}
// Let's set this to true tentatively. This does not trigger OnChildAgent
sp.IsChildAgent = true;
// TeleportFinish makes the client send CompleteMovementIntoRegion (at the destination), which
// trigers a whole shebang of things there, including MakeRoot. So let's wait for confirmation
// that the client contacted the destination before we close things here.
if (!WaitForCallback(sp.UUID))
{
m_log.WarnFormat(
"[ENTITY TRANSFER MODULE]: Teleport of {0} to {1} failed due to no callback from destination region. Returning avatar to source region.",
sp.Name, finalDestination.RegionName);
Fail(sp, finalDestination);
return;
}
// For backwards compatibility
if (version == "Unknown" || version == string.Empty)
{
// CrossAttachmentsIntoNewRegion is a synchronous call. We shouldn't need to wait after it
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Old simulator, sending attachments one by one...");
CrossAttachmentsIntoNewRegion(finalDestination, sp, true);
}
// May need to logout or other cleanup
AgentHasMovedAway(sp, logout);
// Well, this is it. The agent is over there.
KillEntity(sp.Scene, sp.LocalId);
// Now let's make it officially a child agent
sp.MakeChildAgent();
// sp.Scene.CleanDroppedAttachments();
// Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
if (NeedsClosing(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
{
Thread.Sleep(5000);
sp.Close();
sp.Scene.IncomingCloseAgent(sp.UUID);
}
else
{
// now we have a child agent in this region.
sp.IsInTransit = false; // not sure :(
sp.Reset();
}
// REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
if (sp.Scene.NeedSceneCacheClear(sp.UUID))
{
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
sp.UUID);
}
}
else
{
sp.ControllingClient.SendTeleportFailed("Remote Region appears to be down");
}
}
protected void ReInstantiateScripts(ScenePresence sp)
{
int i = 0;
if (sp.InTransitScriptStates.Count > 0)
{
List<SceneObjectGroup> attachments = sp.GetAttachments();
foreach (SceneObjectGroup sog in attachments)
{
if (i < sp.InTransitScriptStates.Count)
{
sog.SetState(sp.InTransitScriptStates[i++], sp.Scene);
sog.CreateScriptInstances(0, false, sp.Scene.DefaultScriptEngine, 0);
sog.ResumeScripts();
}
else
m_log.ErrorFormat(
"[ENTITY TRANSFER MODULE]: InTransitScriptStates.Count={0} smaller than Attachments.Count={1}",
sp.InTransitScriptStates.Count, attachments.Count);
}
sp.InTransitScriptStates.Clear();
}
}
protected bool CrossAttachmentsIntoNewRegion(GridRegion destination, ScenePresence sp, bool silent)
{
List<SceneObjectGroup> m_attachments = sp.GetAttachments();
// Validate
// foreach (SceneObjectGroup gobj in m_attachments)
// {
// if (gobj == null || gobj.IsDeleted)
// return false;
// }
foreach (SceneObjectGroup gobj in m_attachments)
{
// If the prim group is null then something must have happened to it!
if (gobj != null && !gobj.IsDeleted)
{
// Set the parent localID to 0 so it transfers over properly.
gobj.RootPart.SetParentLocalId(0);
gobj.AbsolutePosition = gobj.RootPart.AttachedPos;
gobj.IsAttachment = false;
//gobj.RootPart.LastOwnerID = gobj.GetFromAssetID();
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending attachment {0} to region {1}", gobj.UUID, destination.RegionName);
CrossPrimGroupIntoNewRegion(destination, gobj, silent);
}
}
sp.ClearAttachments();
return true;
}
public void Teleport(ScenePresence sp, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags)
{
if (!sp.Scene.Permissions.CanTeleport(sp.UUID))
return;
IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
// Reset animations; the viewer does that in teleports.
sp.Animator.ResetAnimations();
try
{
if (regionHandle == sp.Scene.RegionInfo.RegionHandle)
{
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: RequestTeleportToLocation {0} within {1}",
position, sp.Scene.RegionInfo.RegionName);
// Teleport within the same region
if (IsOutsideRegion(sp.Scene, position) || position.Z < 0)
{
Vector3 emergencyPos = new Vector3(128, 128, 128);
m_log.WarnFormat(
"[ENTITY TRANSFER MODULE]: RequestTeleportToLocation() was given an illegal position of {0} for avatar {1}, {2}. Substituting {3}",
position, sp.Name, sp.UUID, emergencyPos);
position = emergencyPos;
}
// TODO: Get proper AVG Height
float localAVHeight = 1.56f;
float posZLimit = 22;
// TODO: Check other Scene HeightField
if (position.X > 0 && position.X <= (int)Constants.RegionSize && position.Y > 0 && position.Y <= (int)Constants.RegionSize)
{
posZLimit = (float)sp.Scene.Heightmap[(int)position.X, (int)position.Y];
}
float newPosZ = posZLimit + localAVHeight;
if (posZLimit >= (position.Z - (localAVHeight / 2)) && !(Single.IsInfinity(newPosZ) || Single.IsNaN(newPosZ)))
{
position.Z = newPosZ;
}
sp.ControllingClient.SendTeleportStart(teleportFlags);
sp.ControllingClient.SendLocalTeleport(position, lookAt, teleportFlags);
sp.Teleport(position);
foreach (SceneObjectGroup grp in sp.GetAttachments())
{
if (grp.IsDeleted)
sp.Scene.EventManager.TriggerOnScriptChangedEvent(grp.LocalId, (uint)Changed.TELEPORT);
}
}
else // Another region possibly in another simulator
{
uint x = 0, y = 0;
Utils.LongToUInts(regionHandle, out x, out y);
GridRegion reg = m_aScene.GridService.GetRegionByPosition(sp.Scene.RegionInfo.ScopeID, (int)x, (int)y);
if (reg != null)
{
GridRegion finalDestination = GetFinalDestination(reg);
if (finalDestination == null)
{
m_log.WarnFormat("[ENTITY TRANSFER MODULE]: Final destination is having problems. Unable to teleport agent.");
sp.ControllingClient.SendTeleportFailed("Problem at destination");
return;
}
uint curX = 0, curY = 0;
Utils.LongToUInts(sp.Scene.RegionInfo.RegionHandle, out curX, out curY);
int curCellX = (int)(curX / Constants.RegionSize);
int curCellY = (int)(curY / Constants.RegionSize);
int destCellX = (int)(finalDestination.RegionLocX / Constants.RegionSize);
int destCellY = (int)(finalDestination.RegionLocY / Constants.RegionSize);
// m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Source co-ords are x={0} y={1}", curRegionX, curRegionY);
//
// m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Final dest is x={0} y={1} {2}@{3}",
// destRegionX, destRegionY, finalDestination.RegionID, finalDestination.ServerURI);
// Check that these are not the same coordinates
if (finalDestination.RegionLocX == sp.Scene.RegionInfo.RegionLocX &&
finalDestination.RegionLocY == sp.Scene.RegionInfo.RegionLocY)
{
// Can't do. Viewer crashes
sp.ControllingClient.SendTeleportFailed("Space warp! You would crash. Move to a different region and try again.");
return;
}
if (Math.Abs(curCellX - destCellX) > MaxTransferDistance || Math.Abs(curCellY - destCellY) > MaxTransferDistance)
{
sp.ControllingClient.SendTeleportFailed(
string.Format(
"Can't teleport to {0} ({1},{2}) from {3} ({4},{5}), destination is more than {6} regions way",
finalDestination.RegionName, destCellX, destCellY,
sp.Scene.RegionInfo.RegionName, curCellX, curCellY,
MaxTransferDistance));
return;
}
//
// This is it
//
DoTeleport(sp, reg, finalDestination, position, lookAt, teleportFlags, eq);
//
//
//
}
else
{
// TP to a place that doesn't exist (anymore)
// Inform the viewer about that
sp.ControllingClient.SendTeleportFailed("The region you tried to teleport to doesn't exist anymore");
// and set the map-tile to '(Offline)'
uint regX, regY;
Utils.LongToUInts(regionHandle, out regX, out regY);
MapBlockData block = new MapBlockData();
block.X = (ushort)(regX / Constants.RegionSize);
block.Y = (ushort)(regY / Constants.RegionSize);
block.Access = 254; // == not there
List<MapBlockData> blocks = new List<MapBlockData>();
blocks.Add(block);
sp.ControllingClient.SendMapBlock(blocks, 0);
}
}
}
catch (Exception e)
{
m_log.WarnFormat("[ENTITY TRANSFER MODULE]: Exception on teleport: {0} {1}", e.Message, e.StackTrace);
sp.ControllingClient.SendTeleportFailed("Internal error");
}
}
/// <summary>
/// Return the list of regions that are considered to be neighbours to the given scene.
/// </summary>
/// <param name="pScene"></param>
/// <param name="pRegionLocX"></param>
/// <param name="pRegionLocY"></param>
/// <returns></returns>
protected List<GridRegion> RequestNeighbours(ScenePresence avatar, uint pRegionLocX, uint pRegionLocY)
{
Scene pScene = avatar.Scene;
RegionInfo m_regionInfo = pScene.RegionInfo;
Border[] northBorders = pScene.NorthBorders.ToArray();
Border[] southBorders = pScene.SouthBorders.ToArray();
Border[] eastBorders = pScene.EastBorders.ToArray();
Border[] westBorders = pScene.WestBorders.ToArray();
// Leaving this as a "megaregions" computation vs "non-megaregions" computation; it isn't
// clear what should be done with a "far view" given that megaregions already extended the
// view to include everything in the megaregion
if (northBorders.Length <= 1 && southBorders.Length <= 1 && eastBorders.Length <= 1 && westBorders.Length <= 1)
{
int dd = avatar.DrawDistance < Constants.RegionSize ? (int)Constants.RegionSize : (int)avatar.DrawDistance;
int startX = (int)pRegionLocX * (int)Constants.RegionSize - dd + (int)(Constants.RegionSize/2);
int startY = (int)pRegionLocY * (int)Constants.RegionSize - dd + (int)(Constants.RegionSize/2);
int endX = (int)pRegionLocX * (int)Constants.RegionSize + dd + (int)(Constants.RegionSize/2);
int endY = (int)pRegionLocY * (int)Constants.RegionSize + dd + (int)(Constants.RegionSize/2);
List<GridRegion> neighbours =
avatar.Scene.GridService.GetRegionRange(m_regionInfo.ScopeID, startX, endX, startY, endY);
neighbours.RemoveAll(delegate(GridRegion r) { return r.RegionID == m_regionInfo.RegionID; });
return neighbours;
}
else
{
Vector2 extent = Vector2.Zero;
for (int i = 0; i < eastBorders.Length; i++)
{
extent.X = (eastBorders[i].BorderLine.Z > extent.X) ? eastBorders[i].BorderLine.Z : extent.X;
}
for (int i = 0; i < northBorders.Length; i++)
{
extent.Y = (northBorders[i].BorderLine.Z > extent.Y) ? northBorders[i].BorderLine.Z : extent.Y;
}
// Loss of fraction on purpose
extent.X = ((int)extent.X / (int)Constants.RegionSize) + 1;
extent.Y = ((int)extent.Y / (int)Constants.RegionSize) + 1;
int startX = (int)(pRegionLocX - 1) * (int)Constants.RegionSize;
int startY = (int)(pRegionLocY - 1) * (int)Constants.RegionSize;
int endX = ((int)pRegionLocX + (int)extent.X) * (int)Constants.RegionSize;
int endY = ((int)pRegionLocY + (int)extent.Y) * (int)Constants.RegionSize;
List<GridRegion> neighbours = pScene.GridService.GetRegionRange(m_regionInfo.ScopeID, startX, endX, startY, endY);
neighbours.RemoveAll(delegate(GridRegion r) { return r.RegionID == m_regionInfo.RegionID; });
return neighbours;
}
}
/// <summary>
/// Async component for informing client of which neighbours exist
/// </summary>
/// <remarks>
/// This needs to run asynchronously, as a network timeout may block the thread for a long while
/// </remarks>
/// <param name="remoteClient"></param>
/// <param name="a"></param>
/// <param name="regionHandle"></param>
/// <param name="endPoint"></param>
private void InformClientOfNeighbourAsync(ScenePresence sp, AgentCircuitData a, GridRegion reg,
IPEndPoint endPoint, bool newAgent)
{
// Let's wait just a little to give time to originating regions to catch up with closing child agents
// after a cross here
Thread.Sleep(500);
Scene m_scene = sp.Scene;
uint x, y;
Utils.LongToUInts(reg.RegionHandle, out x, out y);
x = x / Constants.RegionSize;
y = y / Constants.RegionSize;
m_log.Debug("[ENTITY TRANSFER MODULE]: Starting to inform client about neighbour " + x + ", " + y + "(" + endPoint + ")");
string capsPath = reg.ServerURI + CapsUtil.GetCapsSeedPath(a.CapsPath);
string reason = String.Empty;
bool regionAccepted = m_scene.SimulationService.CreateAgent(reg, a, (uint)TeleportFlags.Default, out reason);
if (regionAccepted && newAgent)
{
IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
if (eq != null)
{
#region IP Translation for NAT
IClientIPEndpoint ipepClient;
if (sp.ClientView.TryGet(out ipepClient))
{
endPoint.Address = NetworkUtil.GetIPFor(ipepClient.EndPoint, endPoint.Address);
}
#endregion
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: {0} is sending {1} EnableSimulator for neighbour region {2} @ {3} " +
"and EstablishAgentCommunication with seed cap {4}",
m_scene.RegionInfo.RegionName, sp.Name, reg.RegionName, reg.RegionHandle, capsPath);
eq.EnableSimulator(reg.RegionHandle, endPoint, sp.UUID);
eq.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
}
else
{
sp.ControllingClient.InformClientOfNeighbour(reg.RegionHandle, endPoint);
// TODO: make Event Queue disablable!
}
m_log.Debug("[ENTITY TRANSFER MODULE]: Completed inform client about neighbour " + endPoint.ToString());
}
if (!regionAccepted)
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Region {0} did not accept agent: {1}", reg.RegionName, reason);
}
/// <summary>
/// This Closes child agents on neighbouring regions
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
/// </summary>
protected ScenePresence CrossAgentToNewRegionAsync(
ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion,
bool isFlying, string version)
{
try
{
ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} to {2}-{3} running version {4}", agent.Firstname, agent.Lastname, neighbourx, neighboury, version);
Scene m_scene = agent.Scene;
if (neighbourRegion != null)
{
if (!agent.ValidateAttachments())
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: Failed validation of all attachments for region crossing of {0} from {1} to {2}. Continuing.",
agent.Name, agent.Scene.RegionInfo.RegionName, neighbourRegion.RegionName);
pos = pos + agent.Velocity;
Vector3 vel2 = new Vector3(agent.Velocity.X, agent.Velocity.Y, 0);
agent.RemoveFromPhysicalScene();
SetInTransit(agent.UUID);
AgentData cAgent = new AgentData();
agent.CopyTo(cAgent);
cAgent.Position = pos;
if (isFlying)
cAgent.ControlFlags |= (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
// We don't need the callback anymnore
cAgent.CallbackURI = String.Empty;
if (!m_scene.SimulationService.UpdateAgent(neighbourRegion, cAgent))
{
// region doesn't take it
ReInstantiateScripts(agent);
agent.AddToPhysicalScene(isFlying);
ResetFromTransit(agent.UUID);
return agent;
}
//AgentCircuitData circuitdata = m_controllingClient.RequestClientInfo();
agent.ControllingClient.RequestClientInfo();
//m_log.Debug("BEFORE CROSS");
//Scene.DumpChildrenSeeds(UUID);
//DumpKnownRegions();
string agentcaps;
if (!agent.KnownRegions.TryGetValue(neighbourRegion.RegionHandle, out agentcaps))
{
m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: No ENTITY TRANSFER MODULE information for region handle {0}, exiting CrossToNewRegion.",
neighbourRegion.RegionHandle);
return agent;
}
string capsPath = neighbourRegion.ServerURI + CapsUtil.GetCapsSeedPath(agentcaps);
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, agent.UUID);
IEventQueue eq = agent.Scene.RequestModuleInterface<IEventQueue>();
if (eq != null)
{
eq.CrossRegion(neighbourHandle, pos, vel2 /* agent.Velocity */, neighbourRegion.ExternalEndPoint,
capsPath, agent.UUID, agent.ControllingClient.SessionId);
}
else
{
agent.ControllingClient.CrossRegion(neighbourHandle, pos, agent.Velocity, neighbourRegion.ExternalEndPoint,
capsPath);
}
// SUCCESS!
agent.MakeChildAgent();
ResetFromTransit(agent.UUID);
// now we have a child agent in this region. Request all interesting data about other (root) agents
agent.SendOtherAgentsAvatarDataToMe();
agent.SendOtherAgentsAppearanceToMe();
// Backwards compatibility. Best effort
if (version == "Unknown" || version == string.Empty)
{
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: neighbor with old version, passing attachments one by one...");
Thread.Sleep(3000); // wait a little now that we're not waiting for the callback
CrossAttachmentsIntoNewRegion(neighbourRegion, agent, true);
}
// Next, let's close the child agent connections that are too far away.
agent.CloseChildAgents(neighbourx, neighboury);
AgentHasMovedAway(agent, false);
// the user may change their profile information in other region,
// so the userinfo in UserProfileCache is not reliable any more, delete it
// REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
if (agent.Scene.NeedSceneCacheClear(agent.UUID))
{
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
}
}
//m_log.Debug("AFTER CROSS");
//Scene.DumpChildrenSeeds(UUID);
//DumpKnownRegions();
}
catch (Exception e)
{
m_log.ErrorFormat(
"[ENTITY TRANSFER MODULE]: Problem crossing user {0} to new region {1} from {2}. Exception {3}{4}",
agent.Name, neighbourRegion.RegionName, agent.Scene.RegionInfo.RegionName, e.Message, e.StackTrace);
}
return agent;
}
private void InformClientToInitateTeleportToLocation(ScenePresence agent, uint regionX, uint regionY, Vector3 position, Scene initiatingScene)
{
// This assumes that we know what our neighbours are.
InformClientToInitateTeleportToLocationDelegate d = InformClientToInitiateTeleportToLocationAsync;
d.BeginInvoke(agent, regionX, regionY, position, initiatingScene,
InformClientToInitiateTeleportToLocationCompleted,
d);
}
public void InformClientToInitiateTeleportToLocationAsync(ScenePresence agent, uint regionX, uint regionY, Vector3 position,
Scene initiatingScene)
{
Thread.Sleep(10000);
Teleport(agent, initiatingScene.RegionInfo.CombinedRegionHandle, position, agent.Lookat, (uint)Constants.TeleportFlags.Godlike);
/*
IMessageTransferModule im = initiatingScene.RequestModuleInterface<IMessageTransferModule>();
if (im != null)
{
UUID gotoLocation = Util.BuildFakeParcelID(
Util.UIntsToLong(
(regionX *
(uint)Constants.RegionSize),
(regionY *
(uint)Constants.RegionSize)),
(uint)(int)position.X,
(uint)(int)position.Y,
(uint)(int)position.Z);
GridInstantMessage m = new GridInstantMessage(initiatingScene, UUID.Zero,
"Region", agent.UUID,
(byte)InstantMessageDialog.GodLikeRequestTeleport, false,
"", gotoLocation, false, new Vector3(127, 0, 0),
new Byte[0]);
im.SendInstantMessage(m, delegate(bool success)
{
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Client Initiating Teleport sending IM success = {0}", success);
});
}
*/
}
/// <summary>
/// This informs all neighbouring regions about agent "avatar".
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
/// </summary>
/// <param name="sp"></param>
public void EnableChildAgents(ScenePresence sp)
{
List<GridRegion> neighbours = new List<GridRegion>();
RegionInfo m_regionInfo = sp.Scene.RegionInfo;
if (m_regionInfo != null)
{
neighbours = RequestNeighbours(sp, m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
}
else
{
m_log.Debug("[ENTITY TRANSFER MODULE]: m_regionInfo was null in EnableChildAgents, is this a NPC?");
}
/// We need to find the difference between the new regions where there are no child agents
/// and the regions where there are already child agents. We only send notification to the former.
List<ulong> neighbourHandles = NeighbourHandles(neighbours); // on this region
neighbourHandles.Add(sp.Scene.RegionInfo.RegionHandle); // add this region too
List<ulong> previousRegionNeighbourHandles;
if (sp.Scene.CapsModule != null)
{
previousRegionNeighbourHandles =
new List<ulong>(sp.Scene.CapsModule.GetChildrenSeeds(sp.UUID).Keys);
}
else
{
previousRegionNeighbourHandles = new List<ulong>();
}
List<ulong> newRegions = NewNeighbours(neighbourHandles, previousRegionNeighbourHandles);
List<ulong> oldRegions = OldNeighbours(neighbourHandles, previousRegionNeighbourHandles);
//Dump("Current Neighbors", neighbourHandles);
//Dump("Previous Neighbours", previousRegionNeighbourHandles);
//Dump("New Neighbours", newRegions);
//Dump("Old Neighbours", oldRegions);
/// Update the scene presence's known regions here on this region
sp.DropOldNeighbours(oldRegions);
/// Collect as many seeds as possible
Dictionary<ulong, string> seeds;
if (sp.Scene.CapsModule != null)
seeds
= new Dictionary<ulong, string>(sp.Scene.CapsModule.GetChildrenSeeds(sp.UUID));
else
seeds = new Dictionary<ulong, string>();
//m_log.Debug(" !!! No. of seeds: " + seeds.Count);
if (!seeds.ContainsKey(sp.Scene.RegionInfo.RegionHandle))
seeds.Add(sp.Scene.RegionInfo.RegionHandle, sp.ControllingClient.RequestClientInfo().CapsPath);
/// Create the necessary child agents
List<AgentCircuitData> cagents = new List<AgentCircuitData>();
foreach (GridRegion neighbour in neighbours)
{
if (neighbour.RegionHandle != sp.Scene.RegionInfo.RegionHandle)
{
AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
AgentCircuitData agent = sp.ControllingClient.RequestClientInfo();
agent.BaseFolder = UUID.Zero;
agent.InventoryFolder = UUID.Zero;
// agent.startpos = sp.AbsolutePosition + CalculateOffset(sp, neighbour);
agent.startpos = new Vector3(128, 128, 70);
agent.child = true;
agent.Appearance = sp.Appearance;
if (currentAgentCircuit != null)
{
agent.ServiceURLs = currentAgentCircuit.ServiceURLs;
agent.IPAddress = currentAgentCircuit.IPAddress;
agent.Viewer = currentAgentCircuit.Viewer;
agent.Channel = currentAgentCircuit.Channel;
agent.Mac = currentAgentCircuit.Mac;
agent.Id0 = currentAgentCircuit.Id0;
}
if (newRegions.Contains(neighbour.RegionHandle))
{
agent.CapsPath = CapsUtil.GetRandomCapsObjectPath();
sp.AddNeighbourRegion(neighbour.RegionHandle, agent.CapsPath);
seeds.Add(neighbour.RegionHandle, agent.CapsPath);
}
else
agent.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, neighbour.RegionHandle);
cagents.Add(agent);
}
}
/// Update all child agent with everyone's seeds
foreach (AgentCircuitData a in cagents)
{
a.ChildrenCapSeeds = new Dictionary<ulong, string>(seeds);
}
if (sp.Scene.CapsModule != null)
{
sp.Scene.CapsModule.SetChildrenSeed(sp.UUID, seeds);
}
sp.KnownRegions = seeds;
//avatar.Scene.DumpChildrenSeeds(avatar.UUID);
//avatar.DumpKnownRegions();
bool newAgent = false;
int count = 0;
foreach (GridRegion neighbour in neighbours)
{
//m_log.WarnFormat("--> Going to send child agent to {0}", neighbour.RegionName);
// Don't do it if there's already an agent in that region
if (newRegions.Contains(neighbour.RegionHandle))
newAgent = true;
else
newAgent = false;
if (neighbour.RegionHandle != sp.Scene.RegionInfo.RegionHandle)
{
InformClientOfNeighbourDelegate d = InformClientOfNeighbourAsync;
try
{
d.BeginInvoke(sp, cagents[count], neighbour, neighbour.ExternalEndPoint, newAgent,
InformClientOfNeighbourCompleted,
d);
}
catch (ArgumentOutOfRangeException)
{
m_log.ErrorFormat(
"[ENTITY TRANSFER MODULE]: Neighbour Regions response included the current region in the neighbour list. The following region will not display to the client: {0} for region {1} ({2}, {3}).",
neighbour.ExternalHostName,
neighbour.RegionHandle,
neighbour.RegionLocX,
neighbour.RegionLocY);
}
catch (Exception e)
{
m_log.ErrorFormat(
"[ENTITY TRANSFER MODULE]: Could not resolve external hostname {0} for region {1} ({2}, {3}). {4}",
neighbour.ExternalHostName,
neighbour.RegionHandle,
neighbour.RegionLocX,
neighbour.RegionLocY,
e);
// FIXME: Okay, even though we've failed, we're still going to throw the exception on,
// since I don't know what will happen if we just let the client continue
// XXX: Well, decided to swallow the exception instead for now. Let us see how that goes.
// throw e;
}
}
count++;
}
}
/// <summary>
/// This informs a single neighbouring region about agent "avatar".
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
/// </summary>
/// <param name="sp"></param>
/// <param name="region"></param>
public void EnableChildAgent(ScenePresence sp, GridRegion region)
{
m_log.DebugFormat("[ENTITY TRANSFER]: Enabling child agent in new neighbour {0}", region.RegionName);
AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
AgentCircuitData agent = sp.ControllingClient.RequestClientInfo();
agent.BaseFolder = UUID.Zero;
agent.InventoryFolder = UUID.Zero;
agent.startpos = new Vector3(128, 128, 70);
agent.child = true;
agent.Appearance = sp.Appearance;
agent.CapsPath = CapsUtil.GetRandomCapsObjectPath();
agent.ChildrenCapSeeds = new Dictionary<ulong, string>(sp.Scene.CapsModule.GetChildrenSeeds(sp.UUID));
//m_log.DebugFormat("[XXX] Seeds 1 {0}", agent.ChildrenCapSeeds.Count);
if (!agent.ChildrenCapSeeds.ContainsKey(sp.Scene.RegionInfo.RegionHandle))
agent.ChildrenCapSeeds.Add(sp.Scene.RegionInfo.RegionHandle, sp.ControllingClient.RequestClientInfo().CapsPath);
//m_log.DebugFormat("[XXX] Seeds 2 {0}", agent.ChildrenCapSeeds.Count);
sp.AddNeighbourRegion(region.RegionHandle, agent.CapsPath);
//foreach (ulong h in agent.ChildrenCapSeeds.Keys)
// m_log.DebugFormat("[XXX] --> {0}", h);
//m_log.DebugFormat("[XXX] Adding {0}", region.RegionHandle);
agent.ChildrenCapSeeds.Add(region.RegionHandle, agent.CapsPath);
if (sp.Scene.CapsModule != null)
{
sp.Scene.CapsModule.SetChildrenSeed(sp.UUID, agent.ChildrenCapSeeds);
}
if (currentAgentCircuit != null)
{
agent.ServiceURLs = currentAgentCircuit.ServiceURLs;
agent.IPAddress = currentAgentCircuit.IPAddress;
agent.Viewer = currentAgentCircuit.Viewer;
agent.Channel = currentAgentCircuit.Channel;
agent.Mac = currentAgentCircuit.Mac;
agent.Id0 = currentAgentCircuit.Id0;
}
InformClientOfNeighbourDelegate d = InformClientOfNeighbourAsync;
d.BeginInvoke(sp, agent, region, region.ExternalEndPoint, true,
InformClientOfNeighbourCompleted,
d);
}
Vector3 CalculateOffset(ScenePresence sp, GridRegion neighbour)
{
int rRegionX = (int)sp.Scene.RegionInfo.RegionLocX;
int rRegionY = (int)sp.Scene.RegionInfo.RegionLocY;
int tRegionX = neighbour.RegionLocX / (int)Constants.RegionSize;
int tRegionY = neighbour.RegionLocY / (int)Constants.RegionSize;
int shiftx = (rRegionX - tRegionX) * (int)Constants.RegionSize;
int shifty = (rRegionY - tRegionY) * (int)Constants.RegionSize;
return new Vector3(shiftx, shifty, 0f);
}
