private DisplayItemWithLap <int> GetMaxGainPerLap(RaceLap lap)
{
DisplayItemWithLap <int>?ret = null;
int nextPos = lap.CurrentPosition;
lap = lap.PreviousLap as RaceLap;
while (lap != null)
{
int diff = lap.CurrentPosition - nextPos;
if (ret == null || ret.Value.Item <= diff)
{
ret = new DisplayItemWithLap <int>(diff, lap.LapNumber);
}
nextPos = lap.CurrentPosition;
lap = lap.PreviousLap as RaceLap;
}
if (ret == null)
{
return(new DisplayItemWithLap <int>());
}
else
{
return(ret.Value);
}
}
private DisplayItemWithLap <Time> GetBestTime(RaceLap lap)
{
var retLap = lap.GetThrough(i => i.BetterLap);
DisplayItemWithLap <Time> ret = new DisplayItemWithLap <Time>(retLap.Time, retLap.LapNumber);
return(ret);
}
private static RaceLap AddRaceLap(Race race, string lapLine, int lapIndex, DateTime started)
{
int timeOffset;
switch ((Lane)race.Lane)
{
case Lane.Inner:
timeOffset = 17;
break;
case Lane.Outer:
timeOffset = 52;
break;
default:
throw new ArgumentOutOfRangeException();
}
TimeSpan time;
if (!TimeSpan.TryParseExact(lapLine.Substring(timeOffset, 10), @"mm\:ss\.ffff", CultureInfo, out time))
{
return(null);
}
if (time == TimeSpan.Zero)
{
return(null);
}
var lap = new RaceLap
{
Race = race,
InstanceName = ResultInstanceName,
ApplianceInstanceName = "",
ApplianceName = "",
How = "Optical",
Flags = RaceEventFlags.Present,
Time = time,
When = started + time,
FixedIndex = lapIndex
};
if (race.Laps == null)
{
race.Laps = new Collection <RaceLap>();
}
race.Laps.Add(lap);
return(lap);
}
private int GetLapsInLead(RaceLap lap)
{
int ret = 0;
while (lap != null)
{
if (lap.CurrentPosition == 1)
{
ret++;
}
lap = (RaceLap)lap.PreviousLap;
}
return(ret);
}
private int GetBestPositionSoFar(RaceLap lap)
{
int ret = int.MaxValue;
while (lap != null)
{
if (lap.CurrentPosition < ret)
{
ret = lap.CurrentPosition;
}
lap = (RaceLap)lap.PreviousLap;
}
return(ret);
}
private static int GetRacePoints(RaceLap item, AbstractScoring scoring, Dictionary <Driver, TempData> tmp)
{
int ret = 0;
ret = scoring.GetPositionPoints(item.CurrentPosition);
if (scoring.AtLeastOneLapLeaderPoints > 0)
{
if (item.Exists(
i => i.CurrentPosition == 1,
i => (i.PreviousLap as RaceLap)))
{
ret += scoring.AtLeastOneLapLeaderPoints;
}
}
if (scoring.MostLapLeaderPoints > 0)
{
if (tmp[tmp.Keys.First()].LapsInLead == tmp[item.Driver].LapsInLead)
{
ret += scoring.MostLapLeaderPoints;
}
}
if (scoring.QualifyWinnerPoints > 0)
{
if (tmp[item.Driver].QualifyPosition == 1)
{
ret += scoring.QualifyWinnerPoints;
}
}
if (scoring.RaceWinnerExtraPoints > 0)
{
if (item.CurrentPosition == 1)
{
ret += scoring.RaceWinnerExtraPoints;
}
}
return(ret);
}
public Item(List <RaceLap> laps, int i, RacePit [] pits, RaceSession rs)
{
RaceLap lap = laps[i];
pits = pits.Where(k => k.LapNumber <= lap.LapNumber).ToArray();
this.Driver = lap.Driver.NameSurname;
this.Number = lap.Driver.Number;
this.Position = lap.CurrentPosition;
if (i == 0)
{
this.GapToFirst = RaceGap.Empty;
this.GapToPrevious = RaceGap.Empty;
}
else
{
RaceLap prev = laps[i - 1];
this.GapToFirst = new RaceGap(laps[0], lap);
this.GapToPrevious = new RaceGap(laps[i - 1], lap);
}
this.LapCount = lap.LapNumber;
this.State = rs.Positions.GetDriverFinalStatus(lap.Driver).ToString();
this.LapsInLead = GetLapsInLead(lap);
this.PitCount = pits.Length;
this.BestTime = GetBestTime(lap);
this.MeanTime = GetMeanTime(lap);
this.MeanTimePY = GetMeanTimePY(lap);
this.WorstTime = GetWorstTime(lap);
this.BestPitTime = GetBestPitTime(pits);
this.MeanPitTime = GetMeanPitTime(pits);
this.WorstPitTime = GetWorstPitTime(pits);
this.BestPosition = GetBestPositionSoFar(lap);
this.WorstPosition = GetWorstPositionSoFar(lap);
this.PitInLaps = GetPitLapsAsString(pits);
this.MaxGainPerLap = GetMaxGainPerLap(lap);
this.MaxLoosePerLap = GetMaxLoosePerLap(lap);
this.BlackFlags =
lap.Sum(k => k.IsBlackFlagged ? 1 : 0, k => k.PreviousLapAsRaceLap);
}
public void Fill(RaceSession session, LapCrossing te)
{
int carIdx = te.CarIdx;
if (session.Weekend.Drivers.ContainsKey(carIdx) == false)
{
throw new ApplicationException("Failed to find driver with carIdx " + carIdx + " in registered drivers of weekend.");
}
Driver d = session.Weekend.Drivers[carIdx];
RaceLap l = new RaceLap();
l.Driver = d;
l.CrossedAtTime = Time.CreateFromSeconds(te.CrossedAt);
if (l.CrossedAtTime.TotalMiliseconds < 0)
{
throw new ApplicationException("CrossedAt below zero.");
}
l.IsBlackFlagged = te.IsBlackFlagged;
l.IsOffTrack = te.IsOffTrack;
l.IsPitted = te.IsPitted;
session.Laps.Add(l);
}
private static void UpdateNewDriverStandingsByNewRace(WeekendInfo previous, WeekendInfo current, AbstractScoring scoring, Weekend weekend, RaceSession race, Dictionary <Driver, TempData> tmp, RaceLap item)
{
DriverStandings prevDs = null;
if (previous != null)
{
prevDs = previous.Standings[item.Driver];
}
if (current.Standings[item.Driver] == null)
{
current.Standings.Add(new DriverStandings()
{
Driver = item.Driver
});
}
DriverStandings newDs = current.Standings[item.Driver];
int racePoints = GetRacePoints(item, scoring, tmp);
weekend.Points.Add(item.Driver, racePoints);
newDs.PointsM.Add(racePoints);
newDs.BlackFlagsMean.Add(item.Sum(
i => i.IsBlackFlagged ? 1 : 0,
i => i.PreviousLapAsRaceLap
));
if (race.Positions.GetDriverFinalStatus(item.Driver) == RacePositionCollection.eStatus.Accident ||
race.Positions.GetDriverFinalStatus(item.Driver) == RacePositionCollection.eStatus.Retired)
{
newDs.CrashesCount++;
}
if (race.Positions.GetDriverFinalStatus(item.Driver) == RacePositionCollection.eStatus.Running)
{
newDs.FinishesCount++;
}
newDs.FinishPositionsMean.Add(item.CurrentPosition);
newDs.LapsInLead +=
tmp[item.Driver].LapsInLead;
newDs.QualifyPositionsMean.Add(
tmp[item.Driver].QualifyPosition);
newDs.RacesCount++;
newDs.LapsCount += item.LapNumber;
int pos = item.CurrentPosition;
if (pos < 2)
{
newDs.Top1++;
}
if (pos < 3)
{
newDs.Top2++;
}
if (pos < 4)
{
newDs.Top3++;
}
if (pos < 6)
{
newDs.Top5++;
}
if (pos < 11)
{
newDs.Top10++;
}
if (pos < 21)
{
newDs.Top20++;
}
newDs.PreviousWeekendStanding = prevDs;
if (prevDs != null)
{
prevDs.NextWeeendStanding = newDs;
}
}