private static void NetcodeServer()
{
NetcodeLibrary.SetLogLevel(NetcodeLogLevel.Info);
double time = 0f;
double deltaTime = 1.0 / 60.0;
var server = new Server(
serverAddress + ":" + serverPort,
0x1122334455667788L,
_privateKey,
0);
server.Start(NetcodeLibrary.GetMaxClients());
lastPacketMessage = new byte[NetcodeLibrary.GetMaxClients()][];
while (running)
{
server.Update(time);
for (var clientIndex = 0; clientIndex < NetcodeLibrary.GetMaxClients(); clientIndex++)
{
if (server.ClientConnected(clientIndex) && lastPacketMessage[clientIndex] != null)
{
server.SendPacket(clientIndex, lastPacketMessage[clientIndex]);
lastPacketMessage[clientIndex] = null;
}
}
for (var clientIndex = 0; clientIndex < NetcodeLibrary.GetMaxClients(); clientIndex++)
{
while (true)
{
var packet = server.ReceivePacket(clientIndex);
if (packet == null)
{
break;
}
lastPacketMessage[clientIndex] = packet;
}
}
NetcodeLibrary.Sleep(deltaTime);
time += deltaTime;
}
server.Dispose();
}
public static void Main(string[] args)
{
const UInt64 testProtocolId = 0x1122334455667788L;
double time = 0f;
double deltaTime = 1.0 / 60.0;
bool quit = false;
Console.CancelKeyPress += (sender, a) =>
{
quit = true;
};
NetcodeLibrary.SetLogLevel(NetcodeLogLevel.Info);
var server = new Server(
"127.0.0.1:40000",
testProtocolId,
privateKey,
time);
var maxPacketSize = NetcodeLibrary.GetMaxPacketSize();
var packetData = new byte[maxPacketSize];
for (var i = 0; i < maxPacketSize; i++)
{
packetData[i] = (byte)i;
}
server.Start(NetcodeLibrary.GetMaxClients());
while (!quit)
{
server.Update(time);
if (server.ClientConnected(0))
{
server.SendPacket(0, packetData);
}
for (var clientIndex = 0; clientIndex < NetcodeLibrary.GetMaxClients(); ++clientIndex)
{
while (true)
{
var packet = server.ReceivePacket(clientIndex);
if (packet == null)
{
break;
}
if (packet.Length != packetData.Length)
{
Console.Error.WriteLine("Packet doesn't have expected length!");
}
else
{
for (var i = 0; i < maxPacketSize; i++)
{
if (packet[i] != packetData[i])
{
Console.Error.WriteLine($"Packet differs at index {i}!");
}
}
}
}
}
NetcodeLibrary.Sleep(deltaTime);
time += deltaTime;
}
if (quit)
{
Console.WriteLine("Shutting down");
}
server.Dispose();
}
static void Main(string[] args)
{
_clients = new Dictionary <int, ManagedClient>();
_random = new Random();
_outWriter = new BinaryWriter(Console.OpenStandardOutput());
_writerLock = new object();
bool quit = false;
Console.CancelKeyPress += (sender, a) =>
{
quit = true;
};
NetcodeLibrary.SetLogLevel(NetcodeLogLevel.None);
using (var reader = new BinaryReader(Console.OpenStandardInput()))
{
while (!quit)
{
try
{
var size = reader.ReadInt32();
var bytes = reader.ReadBytes(size);
var json = Encoding.UTF8.GetString(bytes);
var messageArray = JsonConvert.DeserializeObject <JArray>(json);
var messageType = messageArray[0].Value <int>();
var messageId = messageArray[1].Value <int>();
try
{
switch (messageType)
{
case TypeCheckPresence:
{
WriteMessage(new JArray
{
JValue.FromObject(ResultSuccess),
JValue.FromObject(messageId),
JValue.FromObject(HelperVersion),
});
break;
}
case TypeCreateClient:
{
var id = _random.Next();
while (_clients.ContainsKey(id))
{
id = _random.Next();
}
var isIpV6 = false;
if (messageArray.Count >= 3)
{
isIpV6 = messageArray[2].Value <bool>();
}
_clients[id] = new ManagedClient
{
client = new Client(isIpV6 ? "::" : "0.0.0.0", 0),
tickRate = 60,
shouldRun = true,
time = 0,
pendingPackets = new ConcurrentQueue <byte[]>(),
};
_clients[id].thread = new Thread(ClientRun);
_clients[id].thread.IsBackground = true;
_clients[id].thread.Start(id);
WriteMessage(new JArray
{
JValue.FromObject(ResultClientCreated),
JValue.FromObject(messageId),
JValue.FromObject(id),
});
break;
}
case TypeSetClientTickRate:
{
var id = messageArray[2].Value <int>();
var tickRate = messageArray[3].Value <int>();
_clients[id].tickRate = tickRate;
WriteMessage(new JArray
{
JValue.FromObject(ResultSuccess),
JValue.FromObject(messageId),
});
break;
}
case TypeConnectClient:
{
var id = messageArray[2].Value <int>();
var connectTokenBase64 = messageArray[3].Value <string>();
_clients[id].client.Connect(Convert.FromBase64String(connectTokenBase64));
WriteMessage(new JArray
{
JValue.FromObject(ResultSuccess),
JValue.FromObject(messageId),
});
break;
}
case TypeSendPacket:
{
var id = messageArray[2].Value <int>();
var packetData = messageArray[3].Value <string>();
_clients[id].pendingPackets.Enqueue(Convert.FromBase64String(packetData));
WriteMessage(new JArray
{
JValue.FromObject(ResultSuccess),
JValue.FromObject(messageId),
});
break;
}
case TypeGetClientState:
{
var id = messageArray[2].Value <int>();
string state;
switch (_clients[id].client.State)
{
case ClientState.Connected:
state = "connected";
break;
case ClientState.ConnectionDenied:
state = "connectionDenied";
break;
case ClientState.ConnectionRequestTimeout:
state = "connectionRequestTimeout";
break;
case ClientState.ConnectionResponseTimeout:
state = "connectionResponseTimeout";
break;
case ClientState.ConnectionTimedOut:
state = "connectionTimedOut";
break;
case ClientState.ConnectTokenExpired:
state = "connectTokenExpired";
break;
case ClientState.Disconnected:
state = "disconnected";
break;
case ClientState.InvalidConnectToken:
state = "invalidConnectToken";
break;
case ClientState.SendingConnectionRequest:
state = "sendingConnectionRequest";
break;
case ClientState.SendingConnectionResponse:
state = "sendingConnectionResponse";
break;
default:
state = "unknown";
break;
}
WriteMessage(new JArray
{
JValue.FromObject(ResultSuccess),
JValue.FromObject(messageId),
JValue.FromObject(state),
});
break;
}
case TypeDestroyClient:
{
var id = messageArray[2].Value <int>();
_clients[id].shouldRun = false;
WriteMessage(new JArray
{
JValue.FromObject(ResultSuccess),
JValue.FromObject(messageId),
});
break;
}
}
}
catch (Exception ex)
{
WriteMessage(new JArray
{
JValue.FromObject(ResultErrorInternal),
JValue.FromObject(messageId),
JValue.FromObject(ex.ToString()),
});
}
}
catch (EndOfStreamException)
{
// Requested to close by browser process.
return;
}
}
}
}
public static void Main(string[] args)
{
const int testConnectTokenExpiry = 30;
const UInt64 testProtocolId = 0x1122334455667788L;
double time = 0f;
double deltaTime = 1.0 / 60.0;
bool validatedServer = false;
bool validatedClient = false;
DateTime startTime = DateTime.UtcNow;
NetcodeLibrary.SetLogLevel(NetcodeLogLevel.Info);
var server = new Server(
"127.0.0.1:40000",
testProtocolId,
privateKey,
time);
server.Start(NetcodeLibrary.GetMaxClients());
var client = new Client(
"127.0.0.1",
time);
var clientId = NetcodeLibrary.GetRandomUInt64();
Console.WriteLine($"client id is {clientId:X}");
var serverAddress = "127.0.0.1:40000";
byte[] connectToken = NetcodeLibrary.GenerateConnectTokenFromPrivateKey(
new[] { serverAddress },
testConnectTokenExpiry,
clientId,
testProtocolId,
0,
privateKey);
client.Connect(connectToken);
var maxPacketSize = NetcodeLibrary.GetMaxPacketSize();
var serverPacketData = new byte[maxPacketSize];
var clientPacketData = new byte[maxPacketSize];
for (var i = 0; i < maxPacketSize; i++)
{
serverPacketData[i] = (byte)i;
clientPacketData[i] = (byte)i;
}
while ((!validatedServer || !validatedClient) && (DateTime.UtcNow - startTime).TotalSeconds < 30)
{
server.Update(time);
if (server.ClientConnected(0))
{
server.SendPacket(0, serverPacketData);
}
for (var clientIndex = 0; clientIndex < NetcodeLibrary.GetMaxClients(); ++clientIndex)
{
while (true)
{
var packet = server.ReceivePacket(clientIndex);
if (packet == null)
{
break;
}
var matches = true;
if (packet.Length != clientPacketData.Length)
{
Console.Error.WriteLine("Packet doesn't have expected length!");
matches = false;
}
else
{
for (var i = 0; i < maxPacketSize; i++)
{
if (packet[i] != clientPacketData[i])
{
Console.Error.WriteLine($"Packet differs at index {i}!");
matches = false;
}
}
}
if (matches)
{
validatedServer = true;
}
}
}
client.Update(time);
if (client.State == ClientState.Connected)
{
client.SendPacket(clientPacketData);
}
while (true)
{
var packet = client.ReceivePacket();
if (packet == null)
{
break;
}
var matches = true;
if (packet.Length != serverPacketData.Length)
{
Console.Error.WriteLine("Packet doesn't have expected length!");
matches = false;
}
else
{
for (var i = 0; i < maxPacketSize; i++)
{
if (packet[i] != serverPacketData[i])
{
Console.Error.WriteLine($"Packet differs at index {i}!");
matches = false;
}
}
}
if (matches)
{
validatedClient = true;
}
}
if (client.State <= ClientState.Disconnected)
{
break;
}
NetcodeLibrary.Sleep(deltaTime);
time += deltaTime;
}
if ((DateTime.UtcNow - startTime).TotalSeconds > 30)
{
Console.Error.WriteLine("Timed out after 30 seconds.");
Environment.Exit(1);
}
if (!validatedClient || !validatedServer)
{
Console.Error.WriteLine("Not in a valid state when exiting loop.");
Environment.Exit(1);
}
client.Dispose();
server.Dispose();
Console.WriteLine("Test passed.");
Environment.Exit(0);
}
public static void Main(string[] args)
{
const int testConnectTokenExpiry = 30;
const UInt64 testProtocolId = 0x1122334455667788L;
double time = 0f;
double deltaTime = 1.0 / 60.0;
bool quit = false;
Console.CancelKeyPress += (sender, a) =>
{
quit = true;
};
NetcodeLibrary.SetLogLevel(NetcodeLogLevel.Info);
Console.WriteLine("[client]");
var client = new Client(
"0.0.0.0",
time);
var clientId = NetcodeLibrary.GetRandomUInt64();
Console.WriteLine($"client id is {clientId:X}");
var serverAddress = "127.0.0.1:40000";
byte[] connectToken = NetcodeLibrary.GenerateConnectTokenFromPrivateKey(
new[] { serverAddress },
testConnectTokenExpiry,
clientId,
testProtocolId,
0,
privateKey);
client.Connect(connectToken);
var maxPacketSize = NetcodeLibrary.GetMaxPacketSize();
var packetData = new byte[maxPacketSize];
for (var i = 0; i < maxPacketSize; i++)
{
packetData[i] = (byte)i;
}
while (!quit)
{
client.Update(time);
if (client.State == ClientState.Connected)
{
client.SendPacket(packetData);
}
while (true)
{
var packet = client.ReceivePacket();
if (packet == null)
{
break;
}
if (packet.Length != packetData.Length)
{
Console.Error.WriteLine("Packet doesn't have expected length!");
}
else
{
for (var i = 0; i < maxPacketSize; i++)
{
if (packet[i] != packetData[i])
{
Console.Error.WriteLine($"Packet differs at index {i}!");
}
}
}
}
if (client.State <= ClientState.Disconnected)
{
break;
}
NetcodeLibrary.Sleep(deltaTime);
time += deltaTime;
}
if (quit)
{
Console.WriteLine("Shutting down");
}
client.Dispose();
}