/// <inheritdoc cref="IMessageReader.ReadFrom"/>
public IMessage ReadFrom(ref SpanBufferReader bufferReader, byte packetProperty)
{
if (packetProperty != 0x00)
{
var readPacketProperty = bufferReader.ReadUInt8();
if (readPacketProperty != packetProperty)
{
throw new InvalidDataContractException(
"Invalid packet property " +
$"(PacketProperty={readPacketProperty}, Expected={packetProperty})."
);
}
}
var messageGroup = bufferReader.ReadUInt32();
if (!_messageRegistries.TryGetValue(messageGroup, out var messageRegistry))
{
throw new InvalidDataContractException($"Invalid message group (MessageGroup={messageGroup}).");
}
var protocolVersion = bufferReader.ReadVarUInt();
if (protocolVersion != ProtocolVersion)
{
throw new InvalidDataContractException($"Invalid message protocol version (ProtocolVersion={protocolVersion}).");
}
var length = bufferReader.ReadVarUInt();
if (bufferReader.RemainingSize < length)
{
throw new InvalidDataContractException($"Message truncated (RemainingSize={bufferReader.RemainingSize}, Expected={length}).");
}
var messageId = bufferReader.ReadVarUInt();
if (!messageRegistry.TryCreateMessage(messageId, out var message))
{
throw new InvalidDataContractException($"Invalid message identifier (MessageId={messageId}).");
}
if (message is IReliableRequest)
{
((IReliableRequest)message).RequestId = bufferReader.ReadUInt32();
}
if (message is IReliableResponse)
{
((IReliableResponse)message).ResponseId = bufferReader.ReadUInt32();
}
message.ReadFrom(ref bufferReader);
return(message);
}
public override void ReadFrom(ref SpanBufferReader bufferReader)
{
MultipartMessageId = bufferReader.ReadUInt32();
Offset = bufferReader.ReadVarUInt();
Length = bufferReader.ReadVarUInt();
TotalLength = bufferReader.ReadVarUInt();
if (Length > _maximumLength)
{
throw new InvalidDataContractException($"Length must not surpass {_maximumLength} bytes");
}
if (TotalLength > _maximumTotalLength)
{
throw new InvalidDataContractException($"Length must not surpass {_maximumTotalLength} bytes");
}
Data = bufferReader.ReadBytes((int)Length).ToArray();
}
public override void ReadFrom(ref SpanBufferReader bufferReader)
{
UserId = bufferReader.ReadString();
UserName = bufferReader.ReadString();
Secret = bufferReader.ReadString();
CurrentPlayerCount = bufferReader.ReadVarUInt();
}
public override void ReadFrom(ref SpanBufferReader bufferReader)
{
Certificates = new List <byte[]>();
var certificateCount = bufferReader.ReadVarUInt();
for (var i = 0; i < certificateCount; i++)
{
Certificates.Add(bufferReader.ReadVarBytes().ToArray());
}
}
