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login sequence packets

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rafi1212122
2023-05-26 20:54:18 +07:00
parent 24f6271036
commit 55b943c6f7
6 changed files with 194 additions and 12 deletions
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49
GameServer/Packet.cs
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@@ -26,7 +26,7 @@ namespace PemukulPaku.GameServer
if (PacketName == null)
{
c.Error($"CMD ID {CmdId} NOT RECOGNIZED!");
c.Warn($"CmdId {CmdId} not recognized!");
}
HeadMagic = buf.Take(4).ToArray();
@@ -35,20 +35,52 @@ namespace PemukulPaku.GameServer
BodyLen = BinaryPrimitives.ReadUInt32BigEndian(buf.AsSpan(30));
Body = buf.Skip(34 + headerLen).Take((int)BodyLen).ToArray();
TailMagic = buf.Skip(buf.Length - 4).ToArray();
}
public T GetDecodedBody<T>()
{
T SerializedBody = default!;
try
{
MemoryStream ms = new(Body);
object SerializedBody = Serializer.NonGeneric.Deserialize(typeof(Common.Global).Assembly.GetType($"Common.Resources.Proto.{PacketName}"), ms)!;
c.Debug(JsonConvert.SerializeObject(SerializedBody));
SerializedBody = Serializer.Deserialize<T>(ms)!;
}
catch
{
c.Error($"Failed to deserialized packet with Common.Resources.Proto.{PacketName}");
string? PacketName = Enum.GetName(typeof(CmdId), CmdId);
c.Error($"Failed to deserialize {PacketName ?? CmdId.ToString()}!");
}
return SerializedBody;
}
public static Packet FromProto<T>(T proto, CmdId cmdId)
{
MemoryStream stream = new ();
Serializer.Serialize(stream, proto);
byte[] data = stream.ToArray();
byte[] buf = new byte[38 + data.Length];
Array.Fill(buf, (byte)0);
BinaryPrimitives.WriteUInt32BigEndian(buf, 0x1234567);
BinaryPrimitives.WriteUInt16BigEndian(buf.AsSpan(4), 1);
BinaryPrimitives.WriteUInt16BigEndian(buf.AsSpan(6), 0);
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(8), 0);
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(12), 0);
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(16), 0);
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(20), 0);
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(24), (uint)cmdId);
BinaryPrimitives.WriteUInt16BigEndian(buf.AsSpan(28), 0);
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(30), (uint)data.Length);
data.CopyTo(buf.AsSpan(34));
BinaryPrimitives.WriteUInt32BigEndian(buf.AsSpan(34 + data.Length), 0x89abcdef);
return new Packet(buf);
}
}
[AttributeUsage(AttributeTargets.Class)]
public class PacketCmdId : Attribute
{
public CmdId Id { get; }
@@ -90,14 +122,11 @@ namespace PemukulPaku.GameServer
c.Log("Finished Loading Packet Handlers");
}
}
[PacketCmdId(CmdId.PlayerLoginReq)]
public class PlayerLoginReqHandler : IPacketHandler
{
public void Handle(Session session, Packet packet)
public static IPacketHandler? GetPacketHandler(CmdId cmdId)
{
throw new NotImplementedException();
Handlers.TryGetValue(cmdId, out IPacketHandler? handler);
return handler;
}
}
}