public override void Invoke(McConnectionContext ctx)
{
var key = (ctx.PacketId, ctx.ConnectionState, ctx.BoundTo);
if (rules.ContainsKey(key))
{
rules[key].Invoke(ctx);
}
_next?.Invoke(ctx);
}
public override void Invoke(McConnectionContext ctx)
{
if (ctx.IsCompressed)
{
var array = ctx.Data;
McVarint.TryParse(ref array, out int compressedLength);
ctx.CompressionLength = compressedLength;
if (ctx.CompressionLength > 0)
{
array = Ionic.Zlib.ZlibStream.UncompressBuffer(array);
}
ctx.Data = array;
}
_next?.Invoke(ctx);
}
public override void Invoke(McConnectionContext ctx)
{
var array = ctx.Data;
McVarint.TryParse(ref array, out int packetId);
ctx.PacketId = packetId;
ctx.Data = array;
var key = new PacketKey(ctx.PacketId, ctx.ConnectionState, ctx.BoundTo);
if (packets.ContainsKey(key))
{
var packet = (BasePacket)Activator.CreateInstance(packets[key]);
try
{
packet.Read(ctx.Data);
}
catch
{
Console.WriteLine($"Error 0x{packetId:X02} " +
$"on {ctx.ConnectionState} " +
$"to {ctx.BoundTo} " +
$"with {Convert.ToBase64String(ctx.Data)}");
}
ctx.packetEventHub.Invoke(key, packet);
ctx.genericEventHub.Invoke(packets[key], packet);
Program.Log($"0x{ctx.PacketId:X02} | {ctx.ConnectionState} | {ctx.BoundTo} | {packet}");
}
else
{
string packetMessage = ctx.Data.ToHexString();
if (packetMessage.Length > MAX_LENGTH)
{
packetMessage = $"{packetMessage.Remove(MAX_LENGTH)}...";
}
Program.Log($"1x{ctx.PacketId:X02} | {ctx.ConnectionState} | {ctx.BoundTo} | {packetMessage}");
}
_next?.Invoke(ctx);
}
public override void Invoke(McConnectionContext ctx)
{
queue.AddRange(ctx.Data);
while (queue.Count > 0)
{
ctx.Data = queue.ToArray();
bool parsed = McVarint.TryParse(ctx.Data, out lengthLength, out length);
if (!parsed)
{
Debug.WriteLine("Packet is too small, read next packet");
break;
}
if (length + lengthLength > queue.Count)
{
break;
}
ctx.Data = ctx.Data[lengthLength..(length + lengthLength)];
public abstract void Invoke(McConnectionContext mcConnectionContext);
