public void NatIntroduce(
NetEndPoint hostInternal,
NetEndPoint hostExternal,
NetEndPoint clientInternal,
NetEndPoint clientExternal,
string additionalInfo)
{
NetDataWriter dw = new NetDataWriter();
//First packet (server)
//send to client
dw.Put(ClientByte);
dw.Put(hostInternal);
dw.Put(hostExternal);
dw.Put(additionalInfo, MaxTokenLength);
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatIntroduction, dw), clientExternal);
//Second packet (client)
//send to server
dw.Reset();
dw.Put(HostByte);
dw.Put(clientInternal);
dw.Put(clientExternal);
dw.Put(additionalInfo, MaxTokenLength);
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatIntroduction, dw), hostExternal);
}
public void OnPeerConnected(NetPeer peer)
{
Console.WriteLine("[Client] connected to: {0}:{1}", peer.EndPoint.Host, peer.EndPoint.Port);
NetDataWriter dataWriter = new NetDataWriter();
for (int i = 0; i < 5; i++)
{
dataWriter.Reset();
dataWriter.Put(0);
dataWriter.Put(i);
peer.Send(dataWriter, SendOptions.ReliableUnordered);
dataWriter.Reset();
dataWriter.Put(1);
dataWriter.Put(i);
peer.Send(dataWriter, SendOptions.ReliableOrdered);
dataWriter.Reset();
dataWriter.Put(2);
dataWriter.Put(i);
peer.Send(dataWriter, SendOptions.Sequenced);
dataWriter.Reset();
dataWriter.Put(3);
dataWriter.Put(i);
peer.Send(dataWriter, SendOptions.Unreliable);
}
//And test fragment
byte[] testData = new byte[13218];
testData[0] = 192;
testData[13217] = 31;
peer.Send(testData, SendOptions.ReliableOrdered);
}
public void OnNetworkReceiveUnconnected(NetEndPoint remoteEndPoint, NetDataReader reader, UnconnectedMessageType messageType)
{
Console.WriteLine("[Server] ReceiveUnconnected {0}. From: {1}. Data: {2}", messageType, remoteEndPoint, reader.GetString(100));
NetDataWriter wrtier = new NetDataWriter();
wrtier.Put("SERVER DISCOVERY RESPONSE :)");
Server.SendDiscoveryResponse(wrtier, remoteEndPoint);
}
public override void Write(T inf, NetDataWriter w)
{
w.Put((int)Property.GetValue(inf, null));
}
public override void Write(T inf, NetDataWriter w)
{
w.Put(Getter(inf), _maxLength);
}
protected override void ElementWrite(NetDataWriter w, ref IPEndPoint prop)
{
w.Put(prop);
}
protected override void ElementWrite(NetDataWriter w, ref char prop)
{
w.Put(prop);
}
public static void PutVector2(this NetDataWriter writer, Vector2 value)
{
writer.Put(value.x);
writer.Put(value.y);
}
public void SendNatIntroduceRequest(NetEndPoint masterServerEndPoint, string additionalInfo)
{
if (!_netBase.IsRunning)
return;
//prepare outgoing data
NetDataWriter dw = new NetDataWriter();
string networkIp = NetUtils.GetLocalIp(true);
int networkPort = _netBase.LocalEndPoint.Port;
NetEndPoint localEndPoint = new NetEndPoint(networkIp, networkPort);
dw.Put(localEndPoint);
dw.Put(additionalInfo, MaxTokenLength);
//prepare packet
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatIntroductionRequest, dw), masterServerEndPoint);
}
public static void PutValue(this NetDataWriter writer, Type type, object value)
{
#region Generic Values
if (type == typeof(bool))
{
writer.Put((bool)value);
return;
}
if (type == typeof(bool[]))
{
writer.PutArray((bool[])value);
return;
}
if (type == typeof(byte))
{
writer.Put((byte)value);
return;
}
if (type == typeof(byte[]))
{
writer.PutBytesWithLength((byte[])value);
return;
}
if (type == typeof(char))
{
writer.Put((char)value);
return;
}
if (type == typeof(double))
{
writer.Put((double)value);
return;
}
if (type == typeof(double[]))
{
writer.PutArray((double[])value);
return;
}
if (type == typeof(float))
{
writer.Put((float)value);
return;
}
if (type == typeof(float[]))
{
writer.PutArray((float[])value);
return;
}
if (type == typeof(int))
{
writer.Put((int)value);
return;
}
if (type == typeof(int[]))
{
writer.PutArray((int[])value);
return;
}
if (type == typeof(long))
{
writer.Put((long)value);
return;
}
if (type == typeof(long[]))
{
writer.PutArray((long[])value);
return;
}
if (type == typeof(sbyte))
{
writer.Put((sbyte)value);
return;
}
if (type == typeof(short))
{
writer.Put((short)value);
return;
}
if (type == typeof(short[]))
{
writer.PutArray((short[])value);
return;
}
if (type == typeof(string))
{
writer.Put((string)value);
return;
}
if (type == typeof(uint))
{
writer.Put((uint)value);
return;
}
if (type == typeof(uint[]))
{
writer.PutArray((uint[])value);
return;
}
if (type == typeof(ulong))
{
writer.Put((ulong)value);
return;
}
if (type == typeof(ulong[]))
{
writer.PutArray((ulong[])value);
return;
}
if (type == typeof(ushort))
{
writer.Put((ushort)value);
return;
}
if (type == typeof(ushort[]))
{
writer.PutArray((ushort[])value);
return;
}
#endregion
#region Unity Values
if (type == typeof(Color))
{
writer.Put((Color)value);
return;
}
if (type == typeof(Quaternion))
{
writer.Put((Quaternion)value);
return;
}
if (type == typeof(Vector2))
{
writer.Put((Vector2)value);
return;
}
if (type == typeof(Vector2Int))
{
writer.Put((Vector2Int)value);
return;
}
if (type == typeof(Vector3))
{
writer.Put((Vector3)value);
return;
}
if (type == typeof(Vector3Int))
{
writer.Put((Vector3Int)value);
return;
}
if (type == typeof(Vector4))
{
writer.Put((Vector4)value);
return;
}
#endregion
if (typeof(INetSerializable).IsAssignableFrom(type))
{
(value as INetSerializable).Serialize(writer);
return;
}
throw new ArgumentException("NetDataReader cannot write type " + value.GetType().Name);
}
protected virtual void WriteHash <T>(NetDataWriter writer)
{
writer.Put(GetHash <T>());
}
public static void Put(this NetDataWriter writer, Vector3 value)
{
writer.Put(value.X);
writer.Put(value.Y);
writer.Put(value.Z);
}
protected virtual void WriteHash(Type type, NetDataWriter writer)
{
writer.Put(GetHash(type));
}
public static void PutValue <TType>(this NetDataWriter writer, TType value)
{
#region Generic Values
if (value is bool)
{
writer.Put((bool)(object)value);
return;
}
if (value is bool[])
{
writer.PutArray((bool[])(object)value);
return;
}
if (value is byte)
{
writer.Put((byte)(object)value);
return;
}
if (value is char)
{
writer.Put((char)(object)value);
return;
}
if (value is double)
{
writer.Put((double)(object)value);
return;
}
if (value is double[])
{
writer.PutArray((double[])(object)value);
return;
}
if (value is float)
{
writer.Put((float)(object)value);
return;
}
if (value is float[])
{
writer.PutArray((float[])(object)value);
return;
}
if (value is int)
{
writer.Put((int)(object)value);
return;
}
if (value is int[])
{
writer.PutArray((int[])(object)value);
return;
}
if (value is long)
{
writer.Put((long)(object)value);
return;
}
if (value is long[])
{
writer.PutArray((long[])(object)value);
return;
}
if (value is sbyte)
{
writer.Put((sbyte)(object)value);
return;
}
if (value is short)
{
writer.Put((short)(object)value);
return;
}
if (value is short[])
{
writer.PutArray((short[])(object)value);
return;
}
if (typeof(TType) == typeof(string))
{
writer.Put((string)(object)value);
return;
}
if (value is uint)
{
writer.Put((uint)(object)value);
return;
}
if (value is uint[])
{
writer.PutArray((uint[])(object)value);
return;
}
if (value is ulong)
{
writer.Put((ulong)(object)value);
return;
}
if (value is ulong[])
{
writer.PutArray((ulong[])(object)value);
return;
}
if (value is ushort)
{
writer.Put((ushort)(object)value);
return;
}
if (value is ushort[])
{
writer.PutArray((ushort[])(object)value);
return;
}
#endregion
#region Unity Values
if (value is Color)
{
writer.Put((Color)(object)value);
return;
}
if (value is Quaternion)
{
writer.Put((Quaternion)(object)value);
return;
}
if (value is Vector2)
{
writer.Put((Vector2)(object)value);
return;
}
if (value is Vector2Int)
{
writer.Put((Vector2Int)(object)value);
return;
}
if (value is Vector3)
{
writer.Put((Vector3)(object)value);
return;
}
if (value is Vector3Int)
{
writer.Put((Vector3Int)(object)value);
return;
}
if (value is Vector4)
{
writer.Put((Vector4)(object)value);
return;
}
#endregion
if (value is INetSerializable)
{
((INetSerializable)value).Serialize(writer);
return;
}
throw new ArgumentException("NetDataReader cannot write type " + value.GetType().Name);
}
public void Run()
{
//Server
_serverListener = new ServerListener();
NetServer server = new NetServer(_serverListener, 2, "myapp1");
server.DiscoveryEnabled = true;
if (!server.Start(9050))
{
Console.WriteLine("Server start failed");
Console.ReadKey();
return;
}
_serverListener.Server = server;
//Client
_clientListener1 = new ClientListener();
NetClient client1 = new NetClient(_clientListener1, "myapp1");
_clientListener1.Client = client1;
client1.SimulateLatency = true;
client1.SimulationMaxLatency = 1500;
if (!client1.Start())
{
Console.WriteLine("Client1 start failed");
return;
}
_clientListener2 = new ClientListener();
NetClient client2 = new NetClient(_clientListener2, "myapp1");
_clientListener2.Client = client2;
client2.SimulateLatency = true;
client2.SimulationMaxLatency = 1500;
client2.Start();
//Send broadcast
NetDataWriter writer = new NetDataWriter();
writer.Put("CLIENT 1 DISCOVERY REQUEST");
client1.SendDiscoveryRequest(writer, 9050);
writer.Reset();
writer.Put("CLIENT 2 DISCOVERY REQUEST");
client2.SendDiscoveryRequest(writer, 9050);
while (!Console.KeyAvailable)
{
client1.PollEvents();
client2.PollEvents();
server.PollEvents();
Thread.Sleep(15);
}
client1.Stop();
client2.Stop();
server.Stop();
Console.ReadKey();
Console.WriteLine("Press any key to exit");
Console.ReadKey();
}
public override void WriteHash(ulong hash, NetDataWriter writer)
{
writer.Put(hash);
}
public override void Write(T inf, NetDataWriter w)
{
w.Put(Getter(inf));
}
public static void Put(this NetDataWriter writer, Quaternion value)
{
writer.Put(value.eulerAngles.x);
writer.Put(value.eulerAngles.y);
writer.Put(value.eulerAngles.z);
}
private void HandleNatIntroduction(NetDataReader dr)
{
// read intro
byte hostByte = dr.GetByte();
NetEndPoint remoteInternal = dr.GetNetEndPoint();
NetEndPoint remoteExternal = dr.GetNetEndPoint();
string token = dr.GetString(MaxTokenLength);
NetUtils.DebugWrite(ConsoleColor.Cyan, "[NAT] introduction received; we are designated " + (hostByte == HostByte ? "host" : "client"));
NetDataWriter writer = new NetDataWriter();
// send internal punch
writer.Put(hostByte);
writer.Put(token);
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatPunchMessage, writer), remoteInternal);
NetUtils.DebugWrite(ConsoleColor.Cyan, "[NAT] internal punch sent to " + remoteInternal);
// send external punch
writer.Reset();
writer.Put(hostByte);
writer.Put(token);
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatPunchMessage, writer), remoteExternal);
NetUtils.DebugWrite(ConsoleColor.Cyan, "[NAT] external punch sent to " + remoteExternal);
}
public static void Put(this NetDataWriter writer, Vector3Int value)
{
writer.Put(value.x);
writer.Put(value.y);
writer.Put(value.z);
}
public static void PutPackedULong(this NetDataWriter writer, ulong value)
{
if (value <= 240)
{
writer.Put((byte)value);
return;
}
if (value <= 2287)
{
writer.Put((byte)((value - 240) / 256 + 241));
writer.Put((byte)((value - 240) % 256));
return;
}
if (value <= 67823)
{
writer.Put((byte)249);
writer.Put((byte)((value - 2288) / 256));
writer.Put((byte)((value - 2288) % 256));
return;
}
if (value <= 16777215)
{
writer.Put((byte)250);
writer.Put((byte)(value & 0xFF));
writer.Put((byte)((value >> 8) & 0xFF));
writer.Put((byte)((value >> 16) & 0xFF));
return;
}
if (value <= 4294967295)
{
writer.Put((byte)251);
writer.Put((byte)(value & 0xFF));
writer.Put((byte)((value >> 8) & 0xFF));
writer.Put((byte)((value >> 16) & 0xFF));
writer.Put((byte)((value >> 24) & 0xFF));
return;
}
if (value <= 1099511627775)
{
writer.Put((byte)252);
writer.Put((byte)(value & 0xFF));
writer.Put((byte)((value >> 8) & 0xFF));
writer.Put((byte)((value >> 16) & 0xFF));
writer.Put((byte)((value >> 24) & 0xFF));
writer.Put((byte)((value >> 32) & 0xFF));
return;
}
if (value <= 281474976710655)
{
writer.Put((byte)253);
writer.Put((byte)(value & 0xFF));
writer.Put((byte)((value >> 8) & 0xFF));
writer.Put((byte)((value >> 16) & 0xFF));
writer.Put((byte)((value >> 24) & 0xFF));
writer.Put((byte)((value >> 32) & 0xFF));
writer.Put((byte)((value >> 40) & 0xFF));
return;
}
if (value <= 72057594037927935)
{
writer.Put((byte)254);
writer.Put((byte)(value & 0xFF));
writer.Put((byte)((value >> 8) & 0xFF));
writer.Put((byte)((value >> 16) & 0xFF));
writer.Put((byte)((value >> 24) & 0xFF));
writer.Put((byte)((value >> 32) & 0xFF));
writer.Put((byte)((value >> 40) & 0xFF));
writer.Put((byte)((value >> 48) & 0xFF));
return;
}
// all others
writer.Put((byte)255);
writer.Put((byte)(value & 0xFF));
writer.Put((byte)((value >> 8) & 0xFF));
writer.Put((byte)((value >> 16) & 0xFF));
writer.Put((byte)((value >> 24) & 0xFF));
writer.Put((byte)((value >> 32) & 0xFF));
writer.Put((byte)((value >> 40) & 0xFF));
writer.Put((byte)((value >> 48) & 0xFF));
writer.Put((byte)((value >> 56) & 0xFF));
}
public static void PutValue(this NetDataWriter writer, Type type, object value)
{
#region Generic Values
if (type.IsEnum)
{
type = type.GetEnumUnderlyingType();
}
if (type == typeof(bool))
{
writer.Put((bool)value);
return;
}
if (type == typeof(byte))
{
writer.Put((byte)value);
return;
}
if (type == typeof(char))
{
writer.Put((char)value);
return;
}
if (type == typeof(double))
{
writer.Put((double)value);
return;
}
if (type == typeof(float))
{
writer.Put((float)value);
return;
}
if (type == typeof(int))
{
writer.PutPackedInt((int)value);
return;
}
if (type == typeof(long))
{
writer.PutPackedLong((long)value);
return;
}
if (type == typeof(sbyte))
{
writer.Put((sbyte)value);
return;
}
if (type == typeof(short))
{
writer.PutPackedShort((short)value);
return;
}
if (type == typeof(string))
{
writer.Put((string)value);
return;
}
if (type == typeof(uint))
{
writer.PutPackedUInt((uint)value);
return;
}
if (type == typeof(ulong))
{
writer.PutPackedULong((ulong)value);
return;
}
if (type == typeof(ushort))
{
writer.PutPackedUShort((ushort)value);
return;
}
#endregion
#region Unity Values
if (type == typeof(Color))
{
writer.PutColor((Color)value);
return;
}
if (type == typeof(Quaternion))
{
writer.PutQuaternion((Quaternion)value);
return;
}
if (type == typeof(Vector2))
{
writer.PutVector2((Vector2)value);
return;
}
if (type == typeof(Vector2Int))
{
writer.PutVector2Int((Vector2Int)value);
return;
}
if (type == typeof(Vector3))
{
writer.PutVector3((Vector3)value);
return;
}
if (type == typeof(Vector3Int))
{
writer.PutVector3Int((Vector3Int)value);
return;
}
if (type == typeof(Vector4))
{
writer.PutVector4((Vector4)value);
return;
}
#endregion
if (typeof(INetSerializable).IsAssignableFrom(type))
{
(value as INetSerializable).Serialize(writer);
return;
}
throw new ArgumentException("NetDataWriter cannot write type " + value.GetType().Name);
}
