/// <summary>
/// Checks all types in executing assmebly and registers packets.
/// </summary>
public static void RegisterPackets()
{
// Load tables
LoadTables("Data\\PacketTables.xml");
// Load packets
Type[] types = Assembly.GetExecutingAssembly().GetTypes();
foreach (Type type in types)
{
UltimaPacketAttribute[] attrs = (UltimaPacketAttribute[])type.GetCustomAttributes(typeof(UltimaPacketAttribute), false);
if (attrs.Length == 1)
{
UltimaPacketAttribute ultimaPacket = attrs[0];
if (ultimaPacket.Ids == null || ultimaPacket.Ids.Length == 0)
{
throw new SpyException("Packet {0} must have at least one ID", type);
}
_PacketTable.RegisterPacket(type, ultimaPacket, 0);
}
else if (attrs.Length > 1)
{
throw new SpyException("Class {0} has too many UltimaPacket attributes", type);
}
}
_DefaultDefinition = new UltimaPacketDefinition(typeof(UltimaPacket), null);
}
/// <summary>
/// Constructs packet based on packet IDs.
/// </summary>
/// <param name="data">Data client sent or received.</param>
/// <param name="fromClient">Determines whehter the client sent or received data.</param>
/// <param name="time">Date and time packet was received.</param>
/// <returns>Ultima packet.</returns>
public static UltimaPacket ConstructPacket(byte[] data, bool fromClient, DateTime time)
{
byte id = 0;
string ids = null;
UltimaPacketDefinition definition = _PacketTable.GetPacket(data, fromClient, ref id, ref ids);
UltimaPacket packet = null;
if (definition == null)
{
definition = _DefaultDefinition;
packet = new UltimaPacket();
}
else
{
packet = definition.Constructor();
}
packet._Definition = definition;
packet._Data = data;
packet._FromClient = fromClient;
packet._DateTime = time;
packet._ID = id;
packet._Ids = ids;
if (definition.Attribute != null)
{
packet._Name = definition.Attribute.Name;
}
else
{
packet._Name = "Unknown Packet";
}
using (MemoryStream stream = new MemoryStream(data))
{
packet.Parse(new BigEndianReader(stream));
}
return(packet);
}
/// <summary>
/// Checks all types in executing assmebly and registers packets.
/// </summary>
public static void RegisterPackets()
{
// Load tables
LoadTables( "Data\\PacketTables.xml" );
// Load packets
Type[] types = Assembly.GetExecutingAssembly().GetTypes();
foreach ( Type type in types )
{
UltimaPacketAttribute[] attrs = (UltimaPacketAttribute[]) type.GetCustomAttributes( typeof( UltimaPacketAttribute ), false );
if ( attrs.Length == 1 )
{
UltimaPacketAttribute ultimaPacket = attrs[ 0 ];
if ( ultimaPacket.Ids == null || ultimaPacket.Ids.Length == 0 )
throw new SpyException( "Packet {0} must have at least one ID", type );
_PacketTable.RegisterPacket( type, ultimaPacket, 0 );
}
else if ( attrs.Length > 1 )
{
throw new SpyException( "Class {0} has too many UltimaPacket attributes", type );
}
}
_DefaultDefinition = new UltimaPacketDefinition( typeof( UltimaPacket ), null );
}