public RakNetPacket(byte[] data)
{
Type = PacketType.RakNetPacket;
var decoder = new RakDecoder(data);
Flags = decoder.Byte();
if (IsACKorNAK)
{
Enclosing = new List <RakPacket>();
Count = decoder.Short();
MinEqualsMax = decoder.Byte() != 0;
if (MinEqualsMax)
{
PacketMin = decoder.Triad();
PacketMax = PacketMin;
return;
}
PacketMax = decoder.Triad();
}
else
{
SequenceNumber = decoder.Triad();
Enclosing = new List <RakPacket>();
while (!decoder.AtEnd)
{
Enclosing.Add(RakPacket.Parse(ref decoder));
}
}
}
public static RakNetPacket Create(RakTriad Sequence)
{
return(new RakNetPacket {
Flags = IS_CONNECTED,
SequenceNumber = Sequence,
Enclosing = new List <RakPacket>()
});
}
public StartGamePacket(int relnum, int entityID) {
MessageFlags = IS_RELIABLE;
ReliableNum = RakTriad.FromInt(relnum, false);
MessageID = RakPacketType.StartGame;
EntityID = entityID;
LevelSeed = 1;
PosX = PosY = PosZ = 100.0f;
PosY = 70f;
}
// RakPacket should always be parsed from RakNetPacket
// which provides the RakDecoder as there can be multiple.
public static RakPacket Parse(ref RakDecoder decoder)
{
var flags = decoder.Byte();
var length = decoder.Short();
var relnum = RakTriad.FromInt(0, false);
var orderidx = RakTriad.FromInt(0, false);
byte orderch = 0;
if ((flags & IS_RELIABLE) != 0) // reliable
{
relnum = decoder.Triad();
}
if ((flags & IS_ORDERED) != 0) // ordered
{
orderidx = decoder.Triad();
orderch = decoder.Byte();
}
var msgid = (RakPacketType)decoder.Byte();
var packet = new RakPacket();
switch (msgid)
{
case RakPacketType.ConnectedPing: packet = new ConnectedPingPacket(ref decoder); break;
case RakPacketType.ConnectionRequest: packet = new ConnectionRequestPacket(ref decoder); break;
case RakPacketType.NewIncomingConnection: packet = new NewIncomingConnectionPacket(ref decoder); break;
case RakPacketType.PlayerDisconnect: break;
case RakPacketType.LoginRequest: packet = new LoginRequestPacket(ref decoder); break;
case RakPacketType.Ready: packet = new ReadyPacket(ref decoder); break;
case RakPacketType.RequestChunk: packet = new RequestChunkPacket(ref decoder); break;
case RakPacketType.MovePlayer: packet = new MovePlayerPacket(ref decoder); break;
case RakPacketType.SetHealth: packet = new SetHealthPacket(ref decoder); break;
case RakPacketType.Animate: packet = new AnimatePacket(ref decoder); break;
case RakPacketType.RemoveBlock: packet = new RemoveBlockPacket(ref decoder); break;
case RakPacketType.Message: packet = new MessagePacket(ref decoder); break;
case RakPacketType.UseItem: packet = new UseItemPacket(ref decoder); break;
case RakPacketType.Interact: packet = new InteractPacket(ref decoder); break;
default:
Console.WriteLine($"[!!] Unhandled RakPacket Type {msgid}!");
break;
}
packet.MessageFlags = flags;
packet.Length = length;
packet.ReliableNum = relnum;
packet.OrderingIndex = orderidx;
packet.OrderingChannel = orderch;
packet.MessageID = msgid;
return(packet);
}
