/// <summary>
/// Tries to teleport agent to landmark.
/// </summary>
/// <param name="remoteClient"></param>
/// <param name="regionHandle"></param>
/// <param name="position"></param>
public override void RequestTeleportLandmark(IClientAPI remoteClient, AssetLandmark lm)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Teleporting agent via landmark to {0} region {1} position {2}",
(lm.Gatekeeper == string.Empty) ? "local" : lm.Gatekeeper, lm.RegionID, lm.Position);
if (lm.Gatekeeper == string.Empty)
{
base.RequestTeleportLandmark(remoteClient, lm);
return;
}
GridRegion info = m_aScene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
// Local region?
if (info != null)
{
((Scene)(remoteClient.Scene)).RequestTeleportLocation(remoteClient, info.RegionHandle, lm.Position,
Vector3.Zero, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
return;
}
else
{
// Foreign region
Scene scene = (Scene)(remoteClient.Scene);
GatekeeperServiceConnector gConn = new GatekeeperServiceConnector();
GridRegion gatekeeper = new GridRegion();
gatekeeper.ServerURI = lm.Gatekeeper;
GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(lm.RegionID));
if (finalDestination != null)
{
ScenePresence sp = scene.GetScenePresence(remoteClient.AgentId);
IEntityTransferModule transferMod = scene.RequestModuleInterface <IEntityTransferModule>();
IEventQueue eq = sp.Scene.RequestModuleInterface <IEventQueue>();
if (transferMod != null && sp != null && eq != null)
{
transferMod.DoTeleport(sp, gatekeeper, finalDestination, lm.Position,
Vector3.UnitX, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark), eq);
}
}
}
// can't find the region: Tell viewer and abort
remoteClient.SendTeleportFailed("The teleport destination could not be found.");
}
private GridRegion FindForeignRegion(string domainName, uint port, string regionName, out GridRegion gatekeeper)
{
gatekeeper = new GridRegion();
gatekeeper.ExternalHostName = domainName;
gatekeeper.HttpPort = port;
gatekeeper.RegionName = regionName;
gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);
UUID regionID;
ulong handle;
string imageURL = string.Empty, reason = string.Empty;
if (m_GatekeeperConnector.LinkRegion(gatekeeper, out regionID, out handle, out domainName, out imageURL, out reason))
{
GridRegion destination = m_GatekeeperConnector.GetHyperlinkRegion(gatekeeper, regionID);
return(destination);
}
return(null);
}
protected override GridRegion GetFinalDestination(GridRegion region)
{
int flags = m_aScene.GridService.GetRegionFlags(m_aScene.RegionInfo.ScopeID, region.RegionID);
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionID, flags);
if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region {0} is hyperlink", region.RegionID);
GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
if (real_destination != null)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: GetFinalDestination serveruri -> {0}", real_destination.ServerURI);
}
else
{
m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: GetHyperlinkRegion to Gatekeeper {0} failed", region.ServerURI);
}
return(real_destination);
}
return(region);
}
private void Lure(IClientAPI client, uint teleportflags, GridInstantMessage im)
{
Scene scene = (Scene)(client.Scene);
GridRegion region = scene.GridService.GetRegionByUUID(scene.RegionInfo.ScopeID, new UUID(im.RegionID));
if (region != null)
{
scene.RequestTeleportLocation(client, region.RegionHandle, im.Position + new Vector3(0.5f, 0.5f, 0f), Vector3.UnitX, teleportflags);
}
else // we don't have that region here. Check if it's HG
{
string[] parts = im.message.Split(new char[] { '@' });
if (parts.Length > 1)
{
string url = parts[parts.Length - 1]; // the last part
if (url.Trim(new char[] { '/' }) != m_ThisGridURL.Trim(new char[] { '/' }))
{
m_log.DebugFormat("[HG LURE MODULE]: Luring agent to grid {0} region {1} position {2}", url, im.RegionID, im.Position);
GatekeeperServiceConnector gConn = new GatekeeperServiceConnector();
GridRegion gatekeeper = new GridRegion();
gatekeeper.ServerURI = url;
GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(im.RegionID));
if (finalDestination != null)
{
ScenePresence sp = scene.GetScenePresence(client.AgentId);
IEntityTransferModule transferMod = scene.RequestModuleInterface <IEntityTransferModule>();
if (transferMod != null && sp != null)
{
transferMod.DoTeleport(
sp, gatekeeper, finalDestination, im.Position + new Vector3(0.5f, 0.5f, 0f),
Vector3.UnitX, teleportflags);
}
}
}
}
}
}
protected override GridRegion GetFinalDestination(GridRegion region, UUID agentID, string agentHomeURI, out string message)
{
int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, region.RegionID);
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionName, flags);
message = null;
if ((flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region is hyperlink");
GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID, agentID, agentHomeURI, out message);
if (real_destination != null)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: GetFinalDestination: ServerURI={0}", real_destination.ServerURI);
}
else
{
m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: GetHyperlinkRegion of region {0} from Gatekeeper {1} failed: {2}", region.RegionID, region.ServerURI, message);
}
return(real_destination);
}
return(region);
}
/// <summary>
/// Tries to teleport agent to landmark.
/// </summary>
/// <param name="remoteClient"></param>
/// <param name="regionHandle"></param>
/// <param name="position"></param>
public override void RequestTeleportLandmark(IClientAPI remoteClient, AssetLandmark lm, Vector3 lookAt)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Teleporting agent via landmark to {0} region {1} position {2}",
(string.IsNullOrEmpty(lm.Gatekeeper)) ? "local" : lm.Gatekeeper, lm.RegionID, lm.Position);
ScenePresence sp = Scene.GetScenePresence(remoteClient.AgentId);
if (sp == null || sp.IsDeleted || sp.IsInTransit || sp.IsChildAgent || sp.IsNPC)
{
return;
}
GridRegion info = Scene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
// Local region?
if (info != null)
{
//check if region on same position and fix local offset
if (Util.CompareRegionHandles(lm.RegionHandle, lm.Position, info.RegionLocX, info.RegionLocY, info.RegionSizeX, info.RegionSizeY, out Vector3 offset))
{
Scene.RequestTeleportLocation(remoteClient, info.RegionHandle, offset,
lookAt, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
}
else //region may had move to other grid slot. assume the lm position is good
{
Scene.RequestTeleportLocation(remoteClient, info.RegionHandle, lm.Position,
lookAt, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
}
return;
}
if (string.IsNullOrEmpty(lm.Gatekeeper))
{
remoteClient.SendTeleportFailed("Landmark region not found");
return;
}
// Foreign region
GridRegion gatekeeper = MakeGateKeeperRegion(lm.Gatekeeper);
if (gatekeeper == null)
{
remoteClient.SendTeleportFailed("Could not parse landmark destiny gatekeeper");
return;
}
string homeURI = Scene.GetAgentHomeURI(remoteClient.AgentId);
GatekeeperServiceConnector gConn = new GatekeeperServiceConnector();
GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, lm.RegionID, remoteClient.AgentId, homeURI, out string message);
if (finalDestination == null)
{
remoteClient.SendTeleportFailed(message);
}
// Validate assorted conditions
if (!ValidateGenericConditions(sp, gatekeeper, finalDestination, 0, out string reason))
{
remoteClient.SendTeleportFailed(reason);
return;
}
if (Util.CompareRegionHandles(lm.RegionHandle, lm.Position, finalDestination.RegionLocX, finalDestination.RegionLocY,
finalDestination.RegionSizeX, finalDestination.RegionSizeY, out Vector3 roffset))
{
DoTeleport(sp, gatekeeper, finalDestination, roffset, lookAt,
(uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
return;
}
remoteClient.SendTeleportFailed("landmark region not found");
}
/// <summary>
/// Tries to teleport agent to landmark.
/// </summary>
/// <param name="remoteClient"></param>
/// <param name="regionHandle"></param>
/// <param name="position"></param>
public override void RequestTeleportLandmark(IClientAPI remoteClient, AssetLandmark lm)
{
m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Teleporting agent via landmark to {0} region {1} position {2}",
(lm.Gatekeeper == string.Empty) ? "local" : lm.Gatekeeper, lm.RegionID, lm.Position);
if (lm.Gatekeeper == string.Empty)
{
base.RequestTeleportLandmark(remoteClient, lm);
return;
}
GridRegion info = Scene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
// Local region?
if (info != null)
{
Scene.RequestTeleportLocation(
remoteClient, info.RegionHandle, lm.Position,
Vector3.Zero, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
}
else
{
// Foreign region
GatekeeperServiceConnector gConn = new GatekeeperServiceConnector();
GridRegion gatekeeper = new GridRegion();
gatekeeper.ServerURI = lm.Gatekeeper;
string homeURI = Scene.GetAgentHomeURI(remoteClient.AgentId);
string message;
GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(lm.RegionID), remoteClient.AgentId, homeURI, out message);
if (finalDestination != null)
{
ScenePresence sp = Scene.GetScenePresence(remoteClient.AgentId);
if (sp != null)
{
if (message != null)
{
sp.ControllingClient.SendAgentAlertMessage(message, true);
}
// Validate assorted conditions
string reason = string.Empty;
if (!ValidateGenericConditions(sp, gatekeeper, finalDestination, 0, out reason))
{
sp.ControllingClient.SendTeleportFailed(reason);
return;
}
DoTeleport(
sp, gatekeeper, finalDestination, lm.Position, Vector3.UnitX,
(uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
}
}
else
{
remoteClient.SendTeleportFailed(message);
}
}
}