void NoteNewFastestLap(DataSample data, TimeSpan relativeTime)
{
if (timeToNoteFastestLap == null)
timeToNoteFastestLap = data.Telemetry.SessionTime + 20;
lastFastestLap = data.Telemetry.FastestLap;
TraceInfo.WriteLine("{0} Driver {1} recorded a new fast lap of {2:0.00}", data.Telemetry.SessionTimeSpan, lastFastestLap.Driver.UserName, lastFastestLap.Time.TotalSeconds);
}
void NoteNewFastestLap(DataSample data, TimeSpan relativeTime)
{
if (timeToNoteFastestLap == null)
{
timeToNoteFastestLap = data.Telemetry.SessionTime + 20;
}
lastFastestLap = data.Telemetry.FastestLap;
TraceInfo.WriteLine("{0} Driver {1} recorded a new fast lap of {2:0.00}", data.Telemetry.SessionTimeSpan, lastFastestLap.Driver.UserName, lastFastestLap.Time.TotalSeconds);
}
public static IEnumerable <DataSample> WithFastestLaps(this IEnumerable <DataSample> samples)
{
FastLap lastFastLap = null;
var lastDriverLaps = new int[64];
var driverLapStartTime = new double[64];
var fastestLapTime = double.MaxValue;
foreach (var data in samples.ForwardOnly())
{
var carsAndLaps = data.Telemetry
.CarIdxLap
.Select((l, i) => new { CarIdx = i, Lap = l })
.Skip(1)
.Take(data.SessionData.DriverInfo.CompetingDrivers.Length - 1);
foreach (var lap in carsAndLaps)
{
if (lap.Lap == -1)
{
continue;
}
if (lap.Lap == lastDriverLaps[lap.CarIdx] + 1)
{
var lapTime = data.Telemetry.SessionTime - driverLapStartTime[lap.CarIdx];
driverLapStartTime[lap.CarIdx] = data.Telemetry.SessionTime;
lastDriverLaps[lap.CarIdx] = lap.Lap;
if (lap.Lap > 1 && lapTime < fastestLapTime)
{
fastestLapTime = lapTime;
lastFastLap = new FastLap
{
Time = TimeSpan.FromSeconds(lapTime),
Driver = data.SessionData.DriverInfo.CompetingDrivers[lap.CarIdx]
};
}
}
}
data.Telemetry.FastestLap = lastFastLap;
yield return(data);
}
}
public static IEnumerable<DataSample> WithFastestLaps(this IEnumerable<DataSample> samples)
{
FastLap lastFastLap = null;
var lastDriverLaps = new int[64];
var driverLapStartTime = new double[64];
var fastestLapTime = double.MaxValue;
foreach (var data in samples.ForwardOnly())
{
var carsAndLaps = data.Telemetry
.CarIdxLap
.Select((l, i) => new { CarIdx = i, Lap = l })
.Skip(1)
.Take(data.SessionData.DriverInfo.CompetingDrivers.Length - 1);
foreach (var lap in carsAndLaps)
{
if (lap.Lap == -1)
continue;
if (lap.Lap == lastDriverLaps[lap.CarIdx] + 1)
{
var lapTime = data.Telemetry.SessionTime - driverLapStartTime[lap.CarIdx];
driverLapStartTime[lap.CarIdx] = data.Telemetry.SessionTime;
lastDriverLaps[lap.CarIdx] = lap.Lap;
if (lap.Lap > 1 && lapTime < fastestLapTime)
{
fastestLapTime = lapTime;
lastFastLap = new FastLap
{
Time = TimeSpan.FromSeconds(lapTime),
Driver = data.SessionData.DriverInfo.CompetingDrivers[lap.CarIdx]
};
}
}
}
data.Telemetry.FastestLap = lastFastLap;
yield return data;
}
}
public static void Sample()
{
FastLap lastFastestLap = null;
var iracing = new iRacingConnection();
Trace.WriteLine("Moving to start of race");
iracing.Replay.MoveToStartOfRace();
Trace.WriteLine("Watching for fastest laps");
foreach (var data in iracing.GetDataFeed().AtSpeed(16).WithFastestLaps())
{
if (lastFastestLap != data.Telemetry.FastestLap)
{
Trace.WriteLine(string.Format("{0} - {1}", data.Telemetry.FastestLap.Driver.UserName, data.Telemetry.FastestLap.Time));
}
lastFastestLap = data.Telemetry.FastestLap;
}
}