/// <summary>
/// Gets a <see cref="PacketWriter"/> to use from the internal pool. It is important that this
/// <see cref="PacketWriter"/> is disposed of properly when done.
/// </summary>
/// <param name="id">The <see cref="ServerPacketID"/> that this <see cref="PacketWriter"/> will be writing.</param>
/// <returns>The <see cref="PacketWriter"/> to use.</returns>
public static PacketWriter GetWriter(ServerPacketID id)
{
var pw = _writerPool.Acquire();
Debug.Assert(pw.LengthBits == 0);
pw.Write(id);
return pw;
}
public void SendToAll <T>(ServerPacketID id, T message, bool compress = false) where T : BaseMessage
{
foreach (var client in Clients)
{
SendNetMessage(client.Value, id, message, compress);
}
}
public void SendNetMessage <T>(ClientState client, ServerPacketID id, T message, bool compress = false) where T : BaseMessage
{
var compressFlag = compress && EnableCompression;
var body = ZeroFormatterSerializer.Serialize(message);
SendRawNetMessage(client, id, body, compressFlag);
}
void ProcessReceivedMessage(ServerPacketID id, byte[] message)
{
_handlers.TryGetValue(id, out var handler);
if (handler != null)
{
handler.ProcessMessage(message);
}
}
/// <summary>
/// Используется в случае, когда надо отправить заранее отформатированный пакет в обход сериализатора (так как он может сильно тормозить на больших объемах данных)
/// </summary>
/// <param name="client">Клиент, которому отправляем сообщение</param>
/// <param name="id">Код команды</param>
/// <param name="body">Сообщение - массив байт</param>
/// <param name="compress">Сжимать ли сообщение с помощью LZF</param>
public void SendRawNetMessage(ClientState client, ServerPacketID id, byte[] body, bool compress = false)
{
var compressFlag = compress && EnableCompression;
var header = new PacketHeader((byte)id, compressFlag, (ushort)body.Length);
uint size;
if (compressFlag)
{
var compressedBody = CLZF2.Compress(body);
header.ContentLength = (ushort)compressedBody.Length;
_server.Send(client.ConnectionID, NetworkUtils.CreateMessageBytes(header, compressedBody, out size));
}
else
{
_server.Send(client.ConnectionID, NetworkUtils.CreateMessageBytes(header, body, out size));
}
_packetsSent++;
_bytesSent = _bytesSent + size;
}
/// <summary>
/// Writes a <see cref="ServerPacketID"/> to the BitStream.
/// </summary>
/// <param name="bitStream">BitStream to write to.</param>
/// <param name="serverPacketID">ServerPacketID to write.</param>
public static void Write(this BitStream bitStream, ServerPacketID serverPacketID)
{
bitStream.Write((uint)serverPacketID, _serverPacketIDBits);
}
/// <summary>
/// Writes a <see cref="ServerPacketID"/> to the BitStream.
/// </summary>
/// <param name="bitStream">BitStream to write to.</param>
/// <param name="serverPacketID">ServerPacketID to write.</param>
public static void Write(this BitStream bitStream, ServerPacketID serverPacketID)
{
bitStream.Write((uint)serverPacketID, _serverPacketIDBits);
}