public Location(Location original)
{
lat = original.lat;
lon = original.lon;
alt = original.alt;
speed = original.speed;
ha = original.ha;
va = original.va;
time = original.time;
}
private static string NmeaFormat(Location location)
{
var lat = NmeaCoord(location.lat, true);
var lon = NmeaCoord(location.lon, false);
var alt = location.alt.ToString("F1");
var speed = (location.speed * 1.94384449).ToString("F3");
var time = location.time.ToString("HHmmss.ff");
var date = location.time.ToString("ddMMyy");
var gga = String.Format("GPGGA,{0},{1},{2},1,12,,{3},M,,M,,,",
time, lat, lon, alt);
var gll = String.Format("GPGLL,{0},{1},{2},V",
lat, lon, time);
var rmc = String.Format("GPRMC,{0},A,{1},{2},{3},0,{4},0,0,A",
time, lat, lon, speed, date);
gga = "$" + gga + NmeaChecksum(gga);
gll = "$" + gll + NmeaChecksum(gll);
rmc = "$" + rmc + NmeaChecksum(rmc);
return gga + "\n\r"
+ gll + "\n\r"
+ rmc + "\n\r";
}
public void GpsUpdate(Location location)
{
lock (lockGps)
location = new Location(location);
lock (lockClients)
foreach (var client in clients.ToArray())
Send(client, NmeaFormat(location));
}