public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(PacketThrottleInterval);
writer.WriteNetEndian(PacketThrottleAcceleration);
writer.WriteNetEndian(PacketThrottleDeceleration);
}
public void TryReadFrom_ReturnsFalseWhenSentTimeIsNotPresent()
{
var packetWriter = new ENetPacketWriter();
packetWriter.WriteNetEndian((ushort)ENET_PROTOCOL_HEADER_FLAG_SENT_TIME);
var packetReader = new ENetPacketReader(packetWriter.GetWrittenBuffer().Span);
Assert.IsFalse(ENetProtocolHeader.TryReadFrom(ref packetReader, out var _));
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(StartSequenceNumber);
writer.WriteNetEndian(DataLength);
writer.WriteNetEndian(FragmentCount);
writer.WriteNetEndian(FragmentNumber);
writer.WriteNetEndian(TotalLength);
writer.WriteNetEndian(FragmentOffset);
}
public void TryReadFrom_DoesNotReadSentTimeWhenFlagIsNotSet()
{
var packetWriter = new ENetPacketWriter();
packetWriter.WriteValue <ushort>(0);
packetWriter.WriteValue <ushort>(0);
var packetReader = new ENetPacketReader(packetWriter.GetWrittenBuffer().Span);
Assert.IsTrue(ENetProtocolHeader.TryReadFrom(ref packetReader, out var header));
Assert.AreEqual(2, packetReader.Left.Length);
}
public void TryReadFrom_ReadsSentTimeWhenFlagIsSet()
{
const ushort sentTime = 0b1100_1100_0011_1010;
var packetWriter = new ENetPacketWriter();
packetWriter.WriteNetEndian((ushort)ENET_PROTOCOL_HEADER_FLAG_SENT_TIME);
packetWriter.WriteNetEndian((ushort)sentTime);
var packetReader = new ENetPacketReader(packetWriter.GetWrittenBuffer().Span);
Assert.IsTrue(ENetProtocolHeader.TryReadFrom(ref packetReader, out var header));
Assert.AreEqual(sentTime, header.SentTime);
}
public void WriteTo_DoesNotWriteSentWhenFlagIsNotSet()
{
var writeHeader = new ENetProtocolHeader()
{
Flags = 0,
SentTime = 12031,
};
var packetWriter = new ENetPacketWriter();
writeHeader.WriteTo(packetWriter);
Assert.AreEqual(2, packetWriter.GetWrittenBuffer().Length);
}
public readonly void WriteTo(ENetPacketWriter packetWriter)
{
int peerId = PeerId & ~(ENET_PROTOCOL_HEADER_FLAG_MASK | ENET_PROTOCOL_HEADER_SESSION_MASK);
peerId |= (SessionId << ENET_PROTOCOL_HEADER_SESSION_SHIFT) & ENET_PROTOCOL_HEADER_SESSION_MASK;
peerId |= Flags & ENET_PROTOCOL_HEADER_FLAG_MASK;
packetWriter.WriteNetEndian(unchecked ((ushort)peerId));
if ((Flags & ENET_PROTOCOL_HEADER_FLAG_SENT_TIME) != 0)
{
packetWriter.WriteNetEndian(SentTime);
}
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(OutgoingPeerID);
writer.WriteByte(IncomingSessionID);
writer.WriteByte(OutgoingSessionID);
writer.WriteNetEndian(MTU);
writer.WriteNetEndian(WindowSize);
writer.WriteNetEndian(ChannelCount);
writer.WriteNetEndian(IncomingBandwidth);
writer.WriteNetEndian(OutgoingBandwidth);
writer.WriteNetEndian(PacketThrottleInterval);
writer.WriteNetEndian(PacketThrottleAcceleration);
writer.WriteNetEndian(PacketThrottleDeceleration);
writer.WriteNetEndian(ConnectID);
}
public void WriteTo_WritesSentTimeWhenFlagIsSet()
{
var writeHeader = new ENetProtocolHeader()
{
Flags = ENET_PROTOCOL_HEADER_FLAG_SENT_TIME,
SentTime = 123,
};
var packetWriter = new ENetPacketWriter();
writeHeader.WriteTo(packetWriter);
var packetReader = new ENetPacketReader(packetWriter.GetWrittenBuffer().Span);
Assert.True(ENetProtocolHeader.TryReadFrom(ref packetReader, out var readHeader));
Assert.AreEqual(writeHeader.Flags, readHeader.Flags);
Assert.AreEqual(writeHeader.SentTime, readHeader.SentTime);
}
public void BasicReadWriteTest()
{
var writeHeader = new ENetProtocolHeader()
{
Flags = ENET_PROTOCOL_HEADER_FLAG_SENT_TIME | ENET_PROTOCOL_HEADER_FLAG_COMPRESSED,
PeerId = 0b101010_010101, // 12bit
SentTime = ushort.MaxValue, // 2byte
SessionId = 0b11, // 2bit
};
var packetWriter = new ENetPacketWriter();
writeHeader.WriteTo(packetWriter);
var packetReader = new ENetPacketReader(packetWriter.GetWrittenBuffer().Span);
Assert.IsTrue(ENetProtocolHeader.TryReadFrom(ref packetReader, out var readHeader));
Assert.AreEqual(writeHeader.Flags, readHeader.Flags);
Assert.AreEqual(writeHeader.PeerId, readHeader.PeerId);
Assert.AreEqual(writeHeader.SentTime, readHeader.SentTime);
Assert.AreEqual(writeHeader.SessionId, readHeader.SessionId);
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(ReceivedReliableSequenceNumber);
writer.WriteNetEndian(ReceivedSentTime);
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(UnreliableSequenceNumber);
writer.WriteNetEndian(DataLength);
}
public readonly void WriteTo(ENetPacketWriter writer)
{
writer.WriteByte(Command);
writer.WriteByte(ChannelID);
writer.WriteNetEndian(ReliableSequenceNumber);
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(IncomingBandwidth);
writer.WriteNetEndian(OutgoingBandwidth);
}
public void Setup()
{
binaryWriter = new();
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
writer.WriteNetEndian(DataLength);
}
public readonly void WriteTo(ENetPacketWriter writer)
{
Header.WriteTo(writer);
}
