private void Update()
{
if (!startTime.HasValue)
{
return;
}
var lastPresented = race.Laps.LastPresented;
if (lastPresented == null)
{
Start();
return;
}
if (lastPresented.Presented == null)
{
return;
}
var passed = (double)calculator.LapPassedLength(race.Distance, lastPresented.Index + 1);
if (lastPresented.Index >= calculator.Laps(race.Distance) - 1)
{
Seek(containingObject, TimeSpan.FromSeconds(passed), TimeSeekOrigin.BeginTime);
return;
}
var lapLength = calculator.LapPassedLength(race.Distance, lastPresented.Index + 2) - passed;
double speed;
if (estimatedLapTimes != null && estimatedLapTimes.Count > lastPresented.Index + 1)
{
var nextEstimatedLapTime = estimatedLapTimes[lastPresented.Index + 1];
speed = lapLength / nextEstimatedLapTime.TotalSeconds;
}
else
{
var openingLapLength = calculator.LapPassedLength(race.Distance, 1);
speed = (lastPresented.Index == 0 ? openingLapLength : lapLength) / lastPresented.Presented.LapTime.TotalSeconds;
}
passed += speed * Math.Max(0, (DateTime.Now - startTime.Value - lastPresented.Presented.Time).TotalSeconds);
Duration = TimeSpan.FromSeconds(passed + lapLength);
Begin(containingObject, true);
Seek(containingObject, TimeSpan.FromSeconds(passed), TimeSeekOrigin.BeginTime);
SetSpeedRatio(containingObject, speed);
}
private static void CommitRace(IDistance distance, IEnumerable <DistanceCombination> combinations, Race race, IDistanceDisciplineCalculator calculator, string headerLine, int timeInfoOffset)
{
TimeInfo timeInfo;
if (!TryParseTimeInfo(headerLine.Substring(timeInfoOffset, 2), out timeInfo))
{
timeInfo = TimeInfo.None;
}
race.PresentedInstanceName = ResultInstanceName;
var result = race.Results?.SingleOrDefault(r => r.InstanceName == ResultInstanceName);
var finalLap = race.Laps?.Presented().ElementAtOrDefault(calculator.Laps(distance) - 1);
if (result == null || finalLap == null)
{
return;
}
var time = new RaceTime
{
Race = race,
InstanceName = ResultInstanceName,
PresentationSource = finalLap.PresentationSource,
Time = finalLap.Time,
TimeInfo = timeInfo
};
if (race.Times == null)
{
race.Times = new Collection <RaceTime>();
}
race.Times.Add(time);
var classificationWeight = combinations.FirstOrDefault()?.ClassificationWeight ?? DefaultClassificationWeight;
if (calculator.CanCalculateRacePoints(distance, classificationWeight, distance.ClassificationPrecision, result, time))
{
result.Points = calculator.CalculateRacePoints(distance, classificationWeight, distance.ClassificationPrecision, result, time);
}
}