async Task Cancel(bool async, CancellationToken cancellationToken = default)
{
_state = ImporterState.Cancelled;
_buf.Clear();
_buf.EndCopyMode();
await _connector.WriteCopyFail(async, cancellationToken);
await _connector.Flush(async, cancellationToken);
try
{
var msg = await _connector.ReadMessage(async, cancellationToken);
// The CopyFail should immediately trigger an exception from the read above.
throw _connector.Break(
new NpgsqlException("Expected ErrorResponse when cancelling COPY but got: " + msg.Code));
}
catch (PostgresException e)
{
if (e.SqlState != PostgresErrorCodes.QueryCanceled)
{
throw;
}
}
}
/// <summary>
/// Completes the import operation. The writer is unusable after this operation.
/// </summary>
public void Complete()
{
CheckReady();
if (InMiddleOfRow)
{
Cancel();
throw new InvalidOperationException("Binary importer closed in the middle of a row, cancelling import.");
}
try
{
WriteTrailer();
_buf.Flush();
_buf.EndCopyMode();
_connector.SendMessage(CopyDoneMessage.Instance);
Expect <CommandCompleteMessage>(_connector.ReadMessage());
Expect <ReadyForQueryMessage>(_connector.ReadMessage());
_state = ImporterState.Committed;
}
catch
{
// An exception here will have already broken the connection etc.
Cleanup();
throw;
}
}
async ValueTask <ulong> Complete(bool async, CancellationToken cancellationToken = default)
{
CheckReady();
using var registration = _connector.StartNestedCancellableOperation(cancellationToken, attemptPgCancellation: false);
if (InMiddleOfRow)
{
await Cancel(async, cancellationToken);
throw new InvalidOperationException("Binary importer closed in the middle of a row, cancelling import.");
}
try
{
await WriteTrailer(async, cancellationToken);
await _buf.Flush(async, cancellationToken);
_buf.EndCopyMode();
await _connector.WriteCopyDone(async, cancellationToken);
await _connector.Flush(async, cancellationToken);
var cmdComplete = Expect <CommandCompleteMessage>(await _connector.ReadMessage(async), _connector);
Expect <ReadyForQueryMessage>(await _connector.ReadMessage(async), _connector);
_state = ImporterState.Committed;
return(cmdComplete.Rows);
}
catch
{
Cleanup();
throw;
}
}
async ValueTask <ulong> Complete(bool async, CancellationToken cancellationToken = default)
{
CheckReady();
if (InMiddleOfRow)
{
await Cancel(async, cancellationToken);
throw new InvalidOperationException("Binary importer closed in the middle of a row, cancelling import.");
}
try
{
await WriteTrailer(async, cancellationToken);
await _buf.Flush(async, cancellationToken);
_buf.EndCopyMode();
await _connector.WriteCopyDone(async, cancellationToken);
await _connector.Flush(async, cancellationToken);
var cmdComplete = Expect <CommandCompleteMessage>(await _connector.ReadMessage(async, cancellationToken), _connector);
Expect <ReadyForQueryMessage>(await _connector.ReadMessage(async, cancellationToken), _connector);
_state = ImporterState.Committed;
return(cmdComplete.Rows);
}
catch
{
// An exception here will have already broken the connection etc.
Cleanup();
throw;
}
}
void Cleanup()
{
Log.Debug("COPY operation ended", _connector.Id);
_connector.CurrentCopyOperation = null;
_connector = null;
_buf = null;
_state = ImporterState.Disposed;
}
void Cleanup()
{
var connector = _connector;
Log.Debug("COPY operation ended", connector?.Id ?? -1);
if (connector != null)
{
connector.CurrentCopyOperation = null;
_connector = null;
}
_buf = null;
_state = ImporterState.Disposed;
}
#pragma warning disable CS8625
void Cleanup()
{
if (_state == ImporterState.Disposed)
{
return;
}
var connector = _connector;
LogMessages.BinaryCopyOperationCompleted(Logger, _rowsImported, connector?.Id ?? -1);
if (connector != null)
{
connector.CurrentCopyOperation = null;
_connector.Connection?.EndBindingScope(ConnectorBindingScope.Copy);
_connector = null;
}
_buf = null;
_state = ImporterState.Disposed;
}
#pragma warning disable CS8625
void Cleanup()
{
if (_state == ImporterState.Disposed)
{
return;
}
var connector = _connector;
Log.Debug("COPY operation ended", connector?.Id ?? -1);
if (connector != null)
{
connector.CurrentCopyOperation = null;
_connector.Connection?.EndBindingScope(ConnectorBindingScope.Copy);
_connector = null;
}
_buf = null;
_state = ImporterState.Disposed;
}
void Cancel()
{
_state = ImporterState.Cancelled;
_buf.Clear();
_buf.EndCopyMode();
_connector.SendMessage(new CopyFailMessage());
try
{
var msg = _connector.ReadMessage();
// The CopyFail should immediately trigger an exception from the read above.
_connector.Break();
throw new NpgsqlException("Expected ErrorResponse when cancelling COPY but got: " + msg.Code);
}
catch (PostgresException e)
{
if (e.SqlState != "57014")
{
throw;
}
}
}
public void ImportFromFile(string filename)
{
ImportDirectory = Path.GetDirectoryName(filename);
string xml;
List<Primitive> prims;
xml = File.ReadAllText(filename);
prims = Helpers.OSDToPrimList(OSDParser.DeserializeLLSDXml(xml));
Dictionary<uint, Linkset> linksets = new Dictionary<uint, Linkset>();
for (int i = 0; i < prims.Count; i++)
{
Primitive prim = prims[i];
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
linksets[prim.LocalID].RootPrim = prim;
else
linksets[prim.LocalID] = new Linkset(prim);
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
linksets[prim.ParentID] = new Linkset();
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List<Primitive>();
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
linkset.RootPrim.Position = RezAt;
currentPosition = RezAt;
// Rez the root prim with no rotation
Quaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = Quaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.PrimData, UUID.Zero,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(10000, false))
throw new Exception("Rez failed, timed out while creating the root prim.");
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, linkset.RootPrim.Position);
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.PrimData, UUID.Zero, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(10000, false))
throw new Exception("Rez failed, timed out while creating child prim.");
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
}
// Create a list of the local IDs of the newly created prims
List<uint> primIDs = new List<uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
if (linkset.Children.Count != 0)
{
// Add the rest of the prims to the list of local IDs)
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
primIDs.Add(prim.LocalID);
}
linkQueue = new List<uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
if (primDone.WaitOne(1000 * linkset.Children.Count, false))
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
else
LogMessage("Warning: Failed to link {0} prims",linkQueue.Count);
}
else
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
// Set permissions on newly created prims
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.Everyone | PermissionWho.Group | PermissionWho.NextOwner,
PermissionMask.All, true);
state = ImporterState.Idle;
}
else
LogMessage("WARNING: Skipping a linkset with a missing root prim");
// Reset everything for the next linkset
primsCreated.Clear();
}
}
public override string Execute(string[] args, LLUUID fromAgentID)
{
if (args.Length != 1)
return "Usage: import inputfile.xml";
string filename = args[0];
Dictionary<uint, Primitive> prims = new Dictionary<uint, Primitive>(); ;
currentClient = Client;
return "This command is currently under construction";
try
{
//XmlReader reader = XmlReader.Create(filename);
//List<Primitive> listprims = Helpers.PrimListFromXml(reader);
//reader.Close();
// Create a dictionary indexed by the old local ID of the prims
//foreach (Primitive prim in listprims)
//{
// prims.Add(prim.LocalID, prim);
//}
}
catch (Exception)
{
return "Failed to import the object XML file, maybe it doesn't exist or is in the wrong format?";
}
if (!registeredCreateEvent)
{
Client.Objects.OnNewPrim += new ObjectManager.NewPrimCallback(Objects_OnNewPrim);
registeredCreateEvent = true;
}
// Build an organized structure from the imported prims
Dictionary<uint, Linkset> linksets = new Dictionary<uint, Linkset>();
foreach (Primitive prim in prims.Values)
{
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
linksets[prim.LocalID].RootPrim = prim;
else
linksets[prim.LocalID] = new Linkset(prim);
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
linksets[prim.ParentID] = new Linkset();
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List<Primitive>();
Console.WriteLine("Importing " + linksets.Count + " structures.");
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
// HACK: Offset the root prim position so it's not lying on top of the original
// We need a more elaborate solution for importing with relative or absolute offsets
linkset.RootPrim.Position = Client.Self.SimPosition;
linkset.RootPrim.Position.Z += 3.0f;
currentPosition = linkset.RootPrim.Position;
// A better solution would move the bot to the desired position.
// or to check if we are within a certain distance of the desired position.
// Rez the root prim with no rotation
LLQuaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = LLQuaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.Data, LLUUID.Zero,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(10000, false))
return "Rez failed, timed out while creating the root prim.";
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.Data, LLUUID.Zero, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(10000, false))
return "Rez failed, timed out while creating child prim.";
}
if (linkset.Children.Count != 0)
{
// Create a list of the local IDs of the newly created prims
List<uint> primIDs = new List<uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
primIDs.Add(prim.LocalID);
}
linkQueue = new List<uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
if (primDone.WaitOne(100000 * linkset.Children.Count, false))
{
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.Everyone | PermissionWho.Group | PermissionWho.NextOwner,
PermissionMask.All, true);
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
else
{
Console.WriteLine("Warning: Failed to link {0} prims", linkQueue.Count);
}
}
else
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
state = ImporterState.Idle;
}
else
{
// Skip linksets with a missing root prim
Console.WriteLine("WARNING: Skipping a linkset with a missing root prim");
}
// Reset everything for the next linkset
primsCreated.Clear();
}
return "Import complete.";
}
public override string Execute(string[] args, UUID fromAgentID)
{
if (args.Length < 1)
return "Usage: import inputfile.xml [usegroup]";
string filename = args[0];
UUID GroupID = (args.Length > 1) ? Client.GroupID : UUID.Zero;
string xml;
List<Primitive> prims;
try { xml = File.ReadAllText(filename); }
catch (Exception e) { return e.Message; }
try { prims = Helpers.LLSDToPrimList(LLSDParser.DeserializeXml(xml)); }
catch (Exception e) { return "Failed to deserialize " + filename + ": " + e.Message; }
// Build an organized structure from the imported prims
Dictionary<uint, Linkset> linksets = new Dictionary<uint, Linkset>();
for (int i = 0; i < prims.Count; i++)
{
Primitive prim = prims[i];
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
linksets[prim.LocalID].RootPrim = prim;
else
linksets[prim.LocalID] = new Linkset(prim);
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
linksets[prim.ParentID] = new Linkset();
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List<Primitive>();
Console.WriteLine("Importing " + linksets.Count + " structures.");
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
// HACK: Import the structure just above our head
// We need a more elaborate solution for importing with relative or absolute offsets
linkset.RootPrim.Position = Client.Self.SimPosition;
linkset.RootPrim.Position.Z += 3.0f;
currentPosition = linkset.RootPrim.Position;
// Rez the root prim with no rotation
Quaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = Quaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.PrimData, GroupID,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(10000, false))
return "Rez failed, timed out while creating the root prim.";
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, linkset.RootPrim.Position);
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.PrimData, GroupID, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(10000, false))
return "Rez failed, timed out while creating child prim.";
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
}
// Create a list of the local IDs of the newly created prims
List<uint> primIDs = new List<uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
if (linkset.Children.Count != 0)
{
// Add the rest of the prims to the list of local IDs
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
primIDs.Add(prim.LocalID);
}
linkQueue = new List<uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
if (primDone.WaitOne(1000 * linkset.Children.Count, false))
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
else
Console.WriteLine("Warning: Failed to link {0} prims", linkQueue.Count);
}
else
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
// Set permissions on newly created prims
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.Everyone | PermissionWho.Group | PermissionWho.NextOwner,
PermissionMask.All, true);
state = ImporterState.Idle;
}
else
{
// Skip linksets with a missing root prim
Console.WriteLine("WARNING: Skipping a linkset with a missing root prim");
}
// Reset everything for the next linkset
primsCreated.Clear();
}
return "Import complete.";
}
public bool CreateObject(List <Primitive> prims)
{
// Build an organized structure from the imported prims
Dictionary <uint, Linkset> linksets = new Dictionary <uint, Linkset>();
for (int i = 0; i < prims.Count; i++)
{
Primitive prim = prims[i];
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
{
linksets[prim.LocalID].RootPrim = prim;
}
else
{
linksets[prim.LocalID] = new Linkset(prim);
}
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
{
linksets[prim.ParentID] = new Linkset();
}
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List <Primitive>();
Console.WriteLine("Importing " + linksets.Count + " structures.");
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
// HACK: Import the structure just above our head
// We need a more elaborate solution for importing with relative or absolute offsets
linkset.RootPrim.Position = Client.Self.SimPosition;
linkset.RootPrim.Position.Z += 3.0f;
currentPosition = linkset.RootPrim.Position;
// Rez the root prim with no rotation
Quaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = Quaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.PrimData, Client.Self.ActiveGroup,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(25000, false))
{
throw new Exception("Rez failed, timed out while creating the root prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.PrimData, UUID.Zero, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(25000, false))
{
throw new Exception("Rez failed, timed out while creating child prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
// Client.Objects.SetRotation(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, prim.Rotation);
}
if (linkset.Children.Count != 0)
{
// Create a list of the local IDs of the newly created prims
List <uint> primIDs = new List <uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
{
primIDs.Add(prim.LocalID);
}
}
linkQueue = new List <uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
if (!primDone.WaitOne(5000, false))
{
Logger.Log(String.Format("Warning: Failed to link {0} prims", linkQueue.Count), Helpers.LogLevel.Warning);
}
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.NextOwner,
PermissionMask.All, true);
}
else
{
List <uint> primsForPerms = new List <uint>();
primsForPerms.Add(rootLocalID);
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
Client.Objects.SetPermissions(Client.Network.CurrentSim, primsForPerms,
PermissionWho.NextOwner,
PermissionMask.All, true);
}
state = ImporterState.Idle;
}
else
{
// Skip linksets with a missing root prim
Logger.Log("WARNING: Skipping a linkset with a missing root prim", Helpers.LogLevel.Warning);
}
// Reset everything for the next linkset
primsCreated.Clear();
}
return(true);
}
void Update()
{
switch (importerState)
{
case ImporterState.Ready:
if (taskData.Count > 0)
{
// Assimp loading
ImportTaskData d = taskData[0];
currentTask = Task.Run(async() => await ImportAssimpFile(d.fileName));
importerState = ImporterState.Initialized;
progress = 0f;
}
break;
case ImporterState.Initialized:
if (currentTask.IsCompleted)
{
// Convert assimp structures into unity
if (!currentTask.IsFaulted)
{
var scene = currentTask.Result;
if (scene == null)
{
importerState = ImporterState.Error;
break;
}
ImportTaskData d = taskData[0];
StartCoroutine(CreateUnityDataFromAssimp(d.fileName, scene, d.root.transform));
importerState = ImporterState.Processing;
progress = 0.5f;
}
else
{
importerState = ImporterState.Error;
}
}
break;
case ImporterState.Error:
{
var tdata = taskData[0];
taskData.RemoveAt(0);
currentTask = null;
Clear();
importerState = ImporterState.Ready;
ImportTaskEventArgs args = new ImportTaskEventArgs(null, tdata.fileName, true);
progress = 1f;
importEventTask.Invoke(this, args);
}
break;
case ImporterState.Processing:
if (unityDataInCoroutineCreated)
{
// task done
var tdata = taskData[0];
taskData.RemoveAt(0);
currentTask = null;
unityDataInCoroutineCreated = false;
Clear();
importerState = ImporterState.Ready;
Transform root = tdata.root.transform.GetChild(tdata.root.transform.childCount - 1);
ImportTaskEventArgs args = new ImportTaskEventArgs(root, tdata.fileName, false);
progress = 1f;
importEventTask.Invoke(this, args);
}
break;
}
}
public override string Execute(string[] args, UUID fromAgentID)
{
if (args.Length < 1)
{
return("Usage: import inputfile.xml [usegroup]");
}
string filename = args[0];
UUID GroupID = (args.Length > 1) ? Client.GroupID : UUID.Zero;
string xml;
List <Primitive> prims;
try { xml = File.ReadAllText(filename); }
catch (Exception e) { return(e.Message); }
try { prims = Helpers.LLSDToPrimList(LLSDParser.DeserializeXml(xml)); }
catch (Exception e) { return("Failed to deserialize " + filename + ": " + e.Message); }
// Build an organized structure from the imported prims
Dictionary <uint, Linkset> linksets = new Dictionary <uint, Linkset>();
for (int i = 0; i < prims.Count; i++)
{
Primitive prim = prims[i];
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
{
linksets[prim.LocalID].RootPrim = prim;
}
else
{
linksets[prim.LocalID] = new Linkset(prim);
}
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
{
linksets[prim.ParentID] = new Linkset();
}
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List <Primitive>();
Console.WriteLine("Importing " + linksets.Count + " structures.");
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
// HACK: Import the structure just above our head
// We need a more elaborate solution for importing with relative or absolute offsets
linkset.RootPrim.Position = Client.Self.SimPosition;
linkset.RootPrim.Position.Z += 3.0f;
currentPosition = linkset.RootPrim.Position;
// Rez the root prim with no rotation
Quaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = Quaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.PrimData, GroupID,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(10000, false))
{
return("Rez failed, timed out while creating the root prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, linkset.RootPrim.Position);
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.PrimData, GroupID, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(10000, false))
{
return("Rez failed, timed out while creating child prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
}
// Create a list of the local IDs of the newly created prims
List <uint> primIDs = new List <uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
if (linkset.Children.Count != 0)
{
// Add the rest of the prims to the list of local IDs
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
{
primIDs.Add(prim.LocalID);
}
}
linkQueue = new List <uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
if (primDone.WaitOne(1000 * linkset.Children.Count, false))
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
else
{
Console.WriteLine("Warning: Failed to link {0} prims", linkQueue.Count);
}
}
else
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
// Set permissions on newly created prims
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.Everyone | PermissionWho.Group | PermissionWho.NextOwner,
PermissionMask.All, true);
state = ImporterState.Idle;
}
else
{
// Skip linksets with a missing root prim
Console.WriteLine("WARNING: Skipping a linkset with a missing root prim");
}
// Reset everything for the next linkset
primsCreated.Clear();
}
return("Import complete.");
}
public void ImportFromFile(string filename)
{
ImportDirectory = Path.GetDirectoryName(filename);
string xml;
List <Primitive> prims;
xml = File.ReadAllText(filename);
prims = Helpers.OSDToPrimList(OSDParser.DeserializeLLSDXml(xml));
Dictionary <uint, Linkset> linksets = new Dictionary <uint, Linkset>();
for (int i = 0; i < prims.Count; i++)
{
Primitive prim = prims[i];
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
{
linksets[prim.LocalID].RootPrim = prim;
}
else
{
linksets[prim.LocalID] = new Linkset(prim);
}
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
{
linksets[prim.ParentID] = new Linkset();
}
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List <Primitive>();
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
linkset.RootPrim.Position = RezAt;
currentPosition = RezAt;
// Rez the root prim with no rotation
Quaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = Quaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.PrimData, UUID.Zero,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(10000, false))
{
throw new Exception("Rez failed, timed out while creating the root prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, linkset.RootPrim.Position);
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.PrimData, UUID.Zero, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(10000, false))
{
throw new Exception("Rez failed, timed out while creating child prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
}
// Create a list of the local IDs of the newly created prims
List <uint> primIDs = new List <uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
if (linkset.Children.Count != 0)
{
// Add the rest of the prims to the list of local IDs)
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
{
primIDs.Add(prim.LocalID);
}
}
linkQueue = new List <uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
if (primDone.WaitOne(1000 * linkset.Children.Count, false))
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
else
{
LogMessage("Warning: Failed to link {0} prims", linkQueue.Count);
}
}
else
{
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
}
// Set permissions on newly created prims
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.Everyone | PermissionWho.Group | PermissionWho.NextOwner,
PermissionMask.All, true);
state = ImporterState.Idle;
}
else
{
LogMessage("WARNING: Skipping a linkset with a missing root prim");
}
// Reset everything for the next linkset
primsCreated.Clear();
}
}
public bool CreateObject(List<Primitive> prims)
{
// Build an organized structure from the imported prims
Dictionary<uint, Linkset> linksets = new Dictionary<uint, Linkset>();
for (int i = 0; i < prims.Count; i++)
{
Primitive prim = prims[i];
if (prim.ParentID == 0)
{
if (linksets.ContainsKey(prim.LocalID))
linksets[prim.LocalID].RootPrim = prim;
else
linksets[prim.LocalID] = new Linkset(prim);
}
else
{
if (!linksets.ContainsKey(prim.ParentID))
linksets[prim.ParentID] = new Linkset();
linksets[prim.ParentID].Children.Add(prim);
}
}
primsCreated = new List<Primitive>();
Console.WriteLine("Importing " + linksets.Count + " structures.");
foreach (Linkset linkset in linksets.Values)
{
if (linkset.RootPrim.LocalID != 0)
{
state = ImporterState.RezzingParent;
currentPrim = linkset.RootPrim;
// HACK: Import the structure just above our head
// We need a more elaborate solution for importing with relative or absolute offsets
linkset.RootPrim.Position = Client.Self.SimPosition;
linkset.RootPrim.Position.Z += 3.0f;
currentPosition = linkset.RootPrim.Position;
// Rez the root prim with no rotation
Quaternion rootRotation = linkset.RootPrim.Rotation;
linkset.RootPrim.Rotation = Quaternion.Identity;
Client.Objects.AddPrim(Client.Network.CurrentSim, linkset.RootPrim.PrimData, Client.Self.ActiveGroup,
linkset.RootPrim.Position, linkset.RootPrim.Scale, linkset.RootPrim.Rotation);
if (!primDone.WaitOne(25000, false))
{
throw new Exception("Rez failed, timed out while creating the root prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
state = ImporterState.RezzingChildren;
// Rez the child prims
foreach (Primitive prim in linkset.Children)
{
currentPrim = prim;
currentPosition = prim.Position + linkset.RootPrim.Position;
Client.Objects.AddPrim(Client.Network.CurrentSim, prim.PrimData, UUID.Zero, currentPosition,
prim.Scale, prim.Rotation);
if (!primDone.WaitOne(25000, false))
{
throw new Exception("Rez failed, timed out while creating child prim.");
}
Client.Objects.SetPosition(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, currentPosition);
// Client.Objects.SetRotation(Client.Network.CurrentSim, primsCreated[primsCreated.Count - 1].LocalID, prim.Rotation);
}
if (linkset.Children.Count != 0)
{
// Create a list of the local IDs of the newly created prims
List<uint> primIDs = new List<uint>(primsCreated.Count);
primIDs.Add(rootLocalID); // Root prim is first in list.
foreach (Primitive prim in primsCreated)
{
if (prim.LocalID != rootLocalID)
primIDs.Add(prim.LocalID);
}
linkQueue = new List<uint>(primIDs.Count);
linkQueue.AddRange(primIDs);
// Link and set the permissions + rotation
state = ImporterState.Linking;
Client.Objects.LinkPrims(Client.Network.CurrentSim, linkQueue);
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
if (!primDone.WaitOne(5000, false))
{
Logger.Log(String.Format("Warning: Failed to link {0} prims", linkQueue.Count), Helpers.LogLevel.Warning);
}
Client.Objects.SetPermissions(Client.Network.CurrentSim, primIDs,
PermissionWho.NextOwner,
PermissionMask.All, true);
}
else
{
List<uint> primsForPerms = new List<uint>();
primsForPerms.Add(rootLocalID);
Client.Objects.SetRotation(Client.Network.CurrentSim, rootLocalID, rootRotation);
Client.Objects.SetPermissions(Client.Network.CurrentSim, primsForPerms,
PermissionWho.NextOwner,
PermissionMask.All, true);
}
state = ImporterState.Idle;
}
else
{
// Skip linksets with a missing root prim
Logger.Log("WARNING: Skipping a linkset with a missing root prim", Helpers.LogLevel.Warning);
}
// Reset everything for the next linkset
primsCreated.Clear();
}
return true;
}
