// Update is called once per frame
void Update()
{
while (sSocket.Available > 0)
{
byte[] buffer = new byte[1500];
EndPoint endpoint = NoneEndpoint;
sSocket.ReceiveFrom(buffer, ref endpoint);
int stringLen = 0;
for (int i = 0; i < buffer.Length; ++i)
{
if (buffer[i] == 0)
{
stringLen = i;
break;
}
}
string message = Encoding.UTF8.GetString(buffer, 0, stringLen);
if (LastKnownEndpoint == null)
{
string[] splits = message.Split(':');
LastKnownEndpoint = new IPEndPoint(IPAddress.Parse(splits[0]), EndPointChooser.GamePort);
sSocket.Shutdown(SocketShutdown.Both);
sSocket.Close();
sSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
sSocket.Bind(new IPEndPoint(IPAddress.Any, EndPointChooser.GamePort));
Debug.Log($"NAT PUNCH DATA: Endpoint: {endpoint}, message: {message}");
return;
}
else if (((IPEndPoint)LastKnownEndpoint).Port != ((IPEndPoint)endpoint).Port)
{
((IPEndPoint)LastKnownEndpoint).Port = ((IPEndPoint)endpoint).Port;
}
NetStatTracker.TrackMessageReceived((ulong)stringLen);
Debug.Log($"Received Data from {endpoint}");
string[] coords = message.Split('|');
float x = float.Parse(coords[0]);
float y = float.Parse(coords[1]);
transform.position = new Vector3(x, y, transform.position.z);
}
}
private void TrySendPositionData()
{
if (DateTime.Now >= mLastDataSentTimeStamp + TickRate && LastKnownEndpoint != null)
{
string message = $"{transform.position.x}|{transform.position.y}";
Debug.Log($"Sending to Endpoint: {LastKnownEndpoint}");
byte[] bytes = Encoding.UTF8.GetBytes(message);
sSocket.SendTo(bytes, EndPointChooser.LastKnownEndpoint);
NetStatTracker.TrackMessageSent((ulong)(bytes.Length * sizeof(byte)));
if (DateTime.Now - mLastDataSentTimeStamp > TimeSpan.FromMilliseconds(200))
{
mLastDataSentTimeStamp = DateTime.Now;
}
else
{
mLastDataSentTimeStamp += TickRate;
}
}
}
void OnGUI()
{
GUI.skin = StatsSkin;
if (mShowGUI)
{
var(messagesSentPerSecond, bytesSentPerSecond, messagesReceivedPerSecond, bytesReceivedPerSecond) = NetStatTracker.GetNetStats();
GUI.Box(new Rect(2, 2, 400, 300), "");
GUI.Label(new Rect(10, 30, 400, 30), $"Sent (Messages): {messagesSentPerSecond}");
GUI.Label(new Rect(10, 60, 400, 30), $"Sent (Bps): {bytesSentPerSecond}");
GUI.Label(new Rect(10, 120, 400, 30), $"Received (Messages): {messagesReceivedPerSecond}");
GUI.Label(new Rect(10, 150, 400, 30), $"Received (Bps): {bytesReceivedPerSecond}");
if (GUI.Button(new Rect(120, 250, 150, 40), "Hide Stats"))
{
mShowGUI = false;
}
}
else
{
if (GUI.Button(new Rect(120, 10, 150, 40), "Show Stats"))
{
mShowGUI = true;
}
}
}
