/// <summary>
/// Sends a request to the simulator to return a list of objects owned by specific owners
/// </summary>
/// <param name="localID">Simulator local ID of parcel</param>
/// <param name="selectType">Owners, Others, Etc</param>
/// <param name="ownerID">List containing keys of avatars objects to select;
/// if List is null will return Objects of type <c>selectType</c></param>
/// <remarks>Response data is returned in the event <seealso cref="E:OnParcelSelectedObjects"/></remarks>
public void RequestSelectObjects(int localID, ObjectReturnType selectType, UUID ownerID)
{
ParcelSelectObjectsPacket select = new ParcelSelectObjectsPacket();
select.AgentData.AgentID = Client.Self.AgentID;
select.AgentData.SessionID = Client.Self.SessionID;
select.ParcelData.LocalID = localID;
select.ParcelData.ReturnType = (uint)selectType;
select.ReturnIDs = new ParcelSelectObjectsPacket.ReturnIDsBlock[1];
select.ReturnIDs[0] = new ParcelSelectObjectsPacket.ReturnIDsBlock();
select.ReturnIDs[0].ReturnID = ownerID;
Client.Network.SendPacket(select);
}
/// <summary>
/// Return objects from a parcel
/// </summary>
/// <param name="simulator">Simulator parcel is in</param>
/// <param name="localID">The parcels region specific local ID</param>
/// <param name="type">the type of objects to return, <seealso cref="T:OpenMetaverse.ObjectReturnType"/></param>
/// <param name="ownerIDs">A list containing object owners <seealso cref="OpenMetaverse.UUID"/>s to return</param>
public void ReturnObjects(Simulator simulator, int localID, ObjectReturnType type, List<UUID> ownerIDs)
{
ParcelReturnObjectsPacket request = new ParcelReturnObjectsPacket();
request.AgentData.AgentID = Client.Self.AgentID;
request.AgentData.SessionID = Client.Self.SessionID;
request.ParcelData.LocalID = localID;
request.ParcelData.ReturnType = (uint)type;
// A single null TaskID is (not) used for parcel object returns
request.TaskIDs = new ParcelReturnObjectsPacket.TaskIDsBlock[1];
request.TaskIDs[0] = new ParcelReturnObjectsPacket.TaskIDsBlock();
request.TaskIDs[0].TaskID = UUID.Zero;
// Convert the list of owner UUIDs to packet blocks if a list is given
if (ownerIDs != null)
{
request.OwnerIDs = new ParcelReturnObjectsPacket.OwnerIDsBlock[ownerIDs.Count];
for (int i = 0; i < ownerIDs.Count; i++)
{
request.OwnerIDs[i] = new ParcelReturnObjectsPacket.OwnerIDsBlock();
request.OwnerIDs[i].OwnerID = ownerIDs[i];
}
}
else
{
request.OwnerIDs = new ParcelReturnObjectsPacket.OwnerIDsBlock[0];
}
Client.Network.SendPacket(request, simulator);
}
private void ParcelSelectObjectsHandler(Packet packet, LLAgent agent)
{
ParcelSelectObjectsPacket select = (ParcelSelectObjectsPacket)packet;
SceneParcel parcel;
if (m_parcels.TryGetParcel(select.ParcelData.LocalID, out parcel))
{
ObjectReturnType type = (ObjectReturnType)select.ParcelData.ReturnType;
Predicate <ISceneEntity> selectFilter;
switch (type)
{
case ObjectReturnType.Owner:
selectFilter = delegate(ISceneEntity e)
{
if (e is ILinkable && ((ILinkable)e).Parent != null)
{
return(false);
}
return(e.OwnerID == parcel.OwnerID);
};
break;
case ObjectReturnType.Group:
// FIXME: Need to track group deeding to implement this
selectFilter = delegate(ISceneEntity e)
{
if (e is ILinkable && ((ILinkable)e).Parent != null)
{
return(false);
}
return(e.GroupID == parcel.GroupID);
};
break;
case ObjectReturnType.Other:
// FIXME: Need to track group deeding to implement this
selectFilter = delegate(ISceneEntity e)
{
if (e is ILinkable && ((ILinkable)e).Parent != null)
{
return(false);
}
return(e.OwnerID != parcel.OwnerID);
};
break;
case ObjectReturnType.Sell:
selectFilter = delegate(ISceneEntity e)
{
if (e is ILinkable && ((ILinkable)e).Parent != null)
{
return(false);
}
return(e is LLPrimitive && ((LLPrimitive)e).Prim.Properties.SaleType != SaleType.Not);
};
break;
case ObjectReturnType.List:
HashSet <UUID> selectIDs = new HashSet <UUID>();
for (int i = 0; i < select.ReturnIDs.Length; i++)
{
selectIDs.Add(select.ReturnIDs[i].ReturnID);
}
selectFilter = delegate(ISceneEntity e)
{
return(selectIDs.Contains(e.ID));
};
break;
case ObjectReturnType.None:
default:
m_log.Warn(agent.Name + " sent an unrecognized select objects command " + type);
return;
}
// FIXME: What packet do we return?
}
else
{
m_log.Warn(agent.Name + " tried to select objects on unknown parcel " + select.ParcelData.LocalID);
}
}
/// <summary>
/// Sends a request to the simulator to return a list of objects owned by specific owners
/// </summary>
/// <param name="localID">Simulator local ID of parcel</param>
/// <param name="selectType">Owners, Others, Etc</param>
/// <param name="ownerID">List containing keys of avatars objects to select;
/// if List is null will return Objects of type <c>selectType</c></param>
/// <remarks>Response data is returned in the event <seealso cref="E:OnParcelSelectedObjects"/></remarks>
public void SelectObjects(int localID, ObjectReturnType selectType, UUID ownerID)
{
if (OnParcelSelectedObjects != null)
{
ParcelSelectObjectsPacket select = new ParcelSelectObjectsPacket();
select.AgentData.AgentID = Network.AgentID;
select.AgentData.SessionID = Network.SessionID;
select.ParcelData.LocalID = localID;
select.ParcelData.ReturnType = (uint)selectType;
select.ReturnIDs = new ParcelSelectObjectsPacket.ReturnIDsBlock[1];
select.ReturnIDs[0] = new ParcelSelectObjectsPacket.ReturnIDsBlock();
select.ReturnIDs[0].ReturnID = ownerID;
Network.SendPacket(select);
}
}
/// <summary>
/// Sends a request to the simulator to return a list of objects owned by specific owners
/// </summary>
/// <param name="localID">Simulator local ID of parcel</param>
/// <param name="selectType">Owners, Others, Etc</param>
/// <param name="ownerIDs">List containing keys of avatars objects to select;
/// if List is null will return Objects of type <c>selectType</c></param>
/// <remarks>Response data is returned in the event <seealso cref="E:OnParcelSelectedObjects"/></remarks>
public void SelectObjects(int localID, ObjectReturnType selectType, List<LLUUID> ownerIDs)
{
if (OnParcelSelectedObjects != null)
{
ParcelSelectObjectsPacket select = new ParcelSelectObjectsPacket();
select.AgentData.AgentID = Client.Self.AgentID;
select.AgentData.SessionID = Client.Self.SessionID;
select.ParcelData.LocalID = localID;
select.ParcelData.ReturnType = (uint)selectType;
if (ownerIDs != null)
{
select.ReturnIDs = new ParcelSelectObjectsPacket.ReturnIDsBlock[ownerIDs.Count];
for (int i = 0; i < ownerIDs.Count; i++)
{
select.ReturnIDs[i] = new ParcelSelectObjectsPacket.ReturnIDsBlock();
select.ReturnIDs[i].ReturnID = ownerIDs[i];
}
}
else
{
select.ReturnIDs = new ParcelSelectObjectsPacket.ReturnIDsBlock[0];
}
Client.Network.SendPacket(select);
}
}
internal HashTableEnumerator(HashTable hashtable, ObjectReturnType returnType)
{
_hashtable = hashtable;
_index = hashtable.Data?.Length ?? -1;
_objectReturnType = returnType;
}
