/// <summary>
/// The primary message handling function.
/// </summary>
/// <param name="packet"></param>
/// <param name="reader"></param>
/// <returns></returns>
public override Error ReadMessage(PacketBuffer packet, BinaryReader reader)
{
switch (packet.Header.MessageID)
{
case (ushort)CategoryMessageID.Name:
CategoryNameMessage msg = new CategoryNameMessage();
if (!msg.Read(reader))
{
return(new Error(ErrorCode.MalformedMessage));
}
AddCategory(msg.CategoryID, msg.ParentID, msg.Name, msg.DefaultActive);
break;
default:
return(new Error(ErrorCode.InvalidMessageID, packet.Header.MessageID));
}
return(new Error());
}
/// <summary>
/// Serialises the currently active objects in for playback from file.
/// </summary>
/// <param name="writer">The write to serialise to.</param>
/// <param name="info">Statistics</param>
/// <returns>An error code on failure.</returns>
public override Error Serialise(BinaryWriter writer, ref SerialiseInfo info)
{
Error err = new Error();
info.TransientCount = info.PersistentCount = 0u;
PacketBuffer packet = new PacketBuffer(1024);
CategoryNameMessage msg = new CategoryNameMessage();
foreach (Category cat in _categories.Values)
{
++info.PersistentCount;
msg.CategoryID = cat.ID;
msg.ParentID = cat.ParentID;
msg.DefaultActive = cat.Active;
msg.Name = cat.Name;
packet.Reset(RoutingID, CategoryNameMessage.MessageID);
msg.Write(packet);
packet.FinalisePacket();
packet.ExportTo(writer);
}
return(err);
}
