public void AttachRiderProcessors(RaceProcessor rp, Race race)
{
try
{
_rideProcessLock.EnterUpgradeableReadLock();
// Is the user connection
foreach (Race.Participant p in race.Participants)
{
if (p.Status == @"Started")
{
RideProcessor rideProcessor = null;
if (_RideProcessors.ContainsKey(p.UserId))
{
rideProcessor = _RideProcessors[p.UserId];
// Just update the timeout
rideProcessor.UpdateTimeout();
}
else
{
// Already in write lock
rideProcessor = ActivateUserRider(p.UserId);
}
// Add the event handler
rideProcessor.SpotDataEvent += rp.UpdateSpotData;
rideProcessor.RiderInactiveEvent += rp.AbandonRider;
}
}
}
finally
{
_rideProcessLock.ExitUpgradeableReadLock();
}
}
public void StartRiding(Race race, RaceProcessor rp)
{
_CurrentTacticIdx = -1;
_messageCounter = 0;
_ReviewTacticsTime = DateTime.MinValue; // Force full tactics review on first update
int seed = (this.UserId + DateTime.UtcNow.Ticks.ToString()).GetHashCode();
Random rnd = new Random(seed);
_RaceProcessor = rp;
_Race = race;
_Motor = new Motor();
double[] powerBands = new double[]{this.Power1Hr, this.Power5Min,this.Power1Min, this.Power5Sec};
double[] alphaBands = new double[]{3600, 300, 60, 5};
_Motor.Initialise(this.PowerMin, powerBands, alphaBands);
// Initialise the spot
_lastMessageTime = (ulong)DateTime.UtcNow.Subtract(new DateTime(1970,1,1)).TotalMilliseconds-1000;
// Load up the tactics
_TacticsCompendium.Clear();
// If more than one tactic has the highest score, then they'll be chosen in the order
// added to the compendium
// Recover is really the last thing we want to consider
_TacticsCompendium.Add(new ChaseTactic(UserId, _Motor, Aggression, race));
_TacticsCompendium.Add(new WheelsuckTactic(UserId, _Motor, Aggression, race));
_TacticsCompendium.Add(new BreakTactic(UserId, _Motor, Aggression, race));
_TacticsCompendium.Add(new TimetrialTactic(UserId, _Motor, Aggression, race));
_TacticsCompendium.Add(new RecoverTactic(UserId, _Motor, Aggression, race));
_MessageTimer = new Timer(UpdateSpotData, null, 0, UPDATE_SPOT_INTERVAL_MS);
}
private void ScheduleRaces(object state)
{
try
{
_rideProcessLock.EnterWriteLock();
long start = Utilities.DbTime.ToDbSecs(DateTime.UtcNow) + SCHEDULE_PRELOAD_SECS;
// IMPORTANT //
// This setup ensures that races are 'scheduled' between 1:15 and 1:30 seconds before they
// start. By this time the user will have had they're last chance to join 15 seconds ago.
// If there are no joiners, then the race should be cancelled at a later date
// The minimum lead time for any saved race is three minutes, but this can be changed at any time
// before the race is closed. We therefore have to deal with the case where a user could move a race back after
// it's scheduled but before its 'closed'
Race[] scheduledRaces = Race.ScheduleRaces(start);
foreach (Race r in scheduledRaces)
{
// May already be added
if (!_RaceProcessors.ContainsKey(r.RaceId))
{
RaceProcessor raceProcessor = new RaceProcessor(r.RaceId);
raceProcessor.RaceFinishedEvent += RemoveRaceProcessor;
// Always refresh the timers - they may change after initial setting
raceProcessor.Schedule();
_RaceProcessors.Add(r.RaceId, raceProcessor);
}
}
}
finally
{
_rideProcessLock.ExitWriteLock();
}
}