private void WxUpdate_Elapsed(object sender, ElapsedEventArgs e)
{
//Called every time the timer interval elapses.
//Update weather info
if (_TcpConnected)
{
//If we are connected to the player location server, go ahead and get the first wx request
string[] response = WxManager.GetMetar(PlayerData.playerLat, PlayerData.playerLng, 20); //Get the closest metar within a 20 nm radius
//Convert from inHg to QNH
//Update player location display
if (label2.InvokeRequired)
{
label2.Invoke(new Action(() => label2.Text = PlayerData.playerLat.ToString()));
}
else
{
label2.Text = PlayerData.playerLat.ToString();
}
if (label3.InvokeRequired)
{
label3.Invoke(new Action(() => label3.Text = PlayerData.playerLng.ToString()));
}
else
{
label3.Text = PlayerData.playerLng.ToString();
}
if (response[0] != null)
{
double pressure = Convert.ToDouble(response[5]) * 33.864;
//Update the screen
//Combine the wind speed
string winddir = response[3];
string windspd = response[4];
if (label28.InvokeRequired)
{
label28.Invoke(new Action(() => label28.Text = winddir + "/" + windspd));
}
else
{
label28.Text = winddir + "/" + windspd;
}
if (label26.InvokeRequired)
{
label26.Invoke(new Action(() => label26.Text = pressure.ToString()));
}
else
{
label26.Text = pressure.ToString();
}
if (label24.InvokeRequired)
{
label24.Invoke(new Action(() => label24.Text = response[0]));
}
else
{
label24.Text = response[0];
}
//Now that we have updated the screen, we need to send the pressure over UDP
//First, convert double to whole int- then to string.
int QNH = Convert.ToInt32(pressure);
string almost = QNH.ToString();
string final = "Q" + almost; //So it will come out as 'Q1013' instead of just '1013'- this is required by the server software.
//Then, make it a byte[] that can be sent via UDP
byte[] toSend = Encoding.ASCII.GetBytes(final);
UdpClient udpSender = new UdpClient();
//Connect to the server
udpSender.Connect(IPAddress.Loopback, 49004);
//Send it!
//Per the spec, the QNH only needs to be sent every 8 or 9 seconds, but I don't want to DDOS the
//federal government's weather servers, so there isn't really much I can do here.
//Okay... they don't explicitly say not to do that, so I don't see much harm in requesting 1 station.
//I'll change the per minute section to be per second.
udpSender.Send(toSend, toSend.Length);
if (_ADSBConnected)
{
//I'm piggybacking off the wx timer because I'm too lazy to make another one.
//TODO: make a timer exclusively for ADS-B Data.
UpdateAircraft(AirTraffic.Get(PlayerData.playerLat, PlayerData.playerLng, _trackRad));
}
}
}
//Otherwise do nothing
} //Called every time the timer elapses
private void button3_Click(object sender, EventArgs e)
{
_planeList = AirTraffic.Get(PlayerData.playerLat, PlayerData.playerLng, _trackRad);
UpdateAircraft(_planeList);
}
