public static void LoadDictionary(AsyncUI mainWindow)
{
String json = "[]";
if (File.Exists(BS(baseDir) + dictFileName))
{
json = File.ReadAllText(BS(baseDir) + dictFileName);
}
Laps = JsonSerializer.Deserialize <List <LapInfo> >(json);
int i = Laps.Count;
while (i > 0)
{
i--;
if (!File.Exists(BS(baseDir) + BS(Laps[i].CircuitName) + Laps[i].FileName))
{
mainWindow.LogLine("Not found:" + Laps[i].FileName);
Laps.RemoveAt(i);
}
}
mainProcess = mainWindow;
mainWindow.Log($"{Laps.Count} laps loaded");
}
void HandlePacket(Stream fIn, CancellationToken token)
{
// read Header
var packet = new PacketInfo()
{
sequence = packetCount
};
packet.header = PacketHelper.SafeRead <PacketHeader>(fIn, PacketSize.PacketHeaderSize);
if (fIn.Position == fIn.Length)
{
// No more data
return;
}
// callBack.Log($"{packet.header.frameIdentifier}-");
while (packet.header.frameIdentifier == 0 && packet.header.packetFormat != 2021)
{
// empty packet?
packet.header = PacketHelper.SafeRead <PacketHeader>(fIn, PacketSize.PacketHeaderSize);
}
//if (packet.header.packetFormat != 2020 && packet.header.packetFormat != 2021)
//{
// callBack.LogLine($"FATAL: Invalid packet format: last Packet {packet.header.packetFormat}");
// //throw new Exception($"Invalid packet format: last Packet {packet.header.packetFormat}");
//}
if (ReaderMode == ReaderMode.rmReplay)
{
// Simulate time
if (Starttijd == DateTime.MinValue)
{
Starttijd = DateTime.Now.Add(TimeSpan.FromSeconds(-packet.header.sessionTime));
}
else
{
bool inPause = callBack.IsPausing();
DateTime startPause = DateTime.Now;
while (!token.IsCancellationRequested &&
(callBack.IsPausing() ||
(Starttijd.Add(TimeSpan.FromSeconds(packet.header.sessionTime)) > DateTime.Now)))
{
Thread.Sleep(1);
}
if (inPause)
{
Starttijd = Starttijd.Add(DateTime.Now - startPause);
}
}
}
switch (packet.header.packetId)
{
case 0: // Motion
{
if (logPackets)
{
callBack.Log("."); // Motion info
}
packet.details = PacketHelper.SafeRead <PacketMotionData>(fIn, PacketSize.PacketMotionDataSize);
callBack.UpdateMotion(packet.header, (PacketMotionData)packet.details);
break;
}
case 1: // Session
{
if (logPackets)
{
callBack.Log($"1S"); // Data about the session – track, time left
}
packet.details = PacketHelper.SafeRead <PacketSessionData>(fIn, PacketSize.PacketSessionDataSize);
callBack.UpdateSession(packet.header, (PacketSessionData)packet.details);
break;
}
case 2: // Lap
{
if (logPackets)
{
callBack.Log($"2L"); // Data about all the lap times of cars in the session
}
packet.details = PacketHelper.SafeRead <PacketLapData>(fIn, PacketSize.PacketLapDataSize);
callBack.UpdateLapdata(packet.header, (PacketLapData)packet.details);
break;
}
case 3: // Event
{
if (logPackets)
{
callBack.Log($"3E");
}
var ped = new PacketEventData()
{
eventStringCode = PacketHelper.GetEventType(fIn),
eventDetails = null
};
packet.details = ped;
// Depending on type of event the contents may differ. In C++ this is a union. Therefore the largest packetsize is the size.
byte[] data = new byte[PacketSize.FlashbackSize];
if (fIn.Read(data, 0, PacketSize.FlashbackSize) != PacketSize.FlashbackSize)
{
throw new Exception("Size error");
}
// Read all the remaining bytes into a memory stream to be able to proces them later
MemoryStream ms = new MemoryStream(data);
switch (ped.eventStringCode)
{
case EventType.Unknown:
break;
case EventType.SessionStarted:
callBack.StartSession(packet.header);
break;
case EventType.SessionEnded:
callBack.EndSession(packet.header);
SaveData();
break;
case EventType.FastestLap:
ped.eventDetails = PacketHelper.SafeRead <FastestLap>(ms, PacketSize.FastestLapSize);
break;
case EventType.Retirement:
ped.eventDetails = PacketHelper.SafeRead <Retirement>(ms, PacketSize.RetirementSize);
break;
case EventType.DRSEnabled:
break;
case EventType.DRSDisabled:
break;
case EventType.TeammateInPits:
ped.eventDetails = PacketHelper.SafeRead <TeamMateInPits>(ms, PacketSize.TeamMateInPitsSize);
break;
case EventType.CheckeredFlag:
break;
case EventType.RaceWinner:
ped.eventDetails = PacketHelper.SafeRead <RaceWinner>(ms, PacketSize.RaceWinnerSize);
break;
case EventType.PenaltyIssued:
ped.eventDetails = PacketHelper.SafeRead <Penalty>(ms, PacketSize.PenaltySize);
break;
case EventType.SpeedTrapTriggered:
ped.eventDetails = PacketHelper.SafeRead <SpeedTrap>(ms, PacketSize.SpeedTrapSize);
break;
default:
break;
}
if (logPackets)
{
Console.Write("Evt "); // Various notable events that happen during a session
}
break;
}
case 4: // Participants
{
if (logPackets)
{
callBack.Log($"4P"); /// List of participants in the session, mostly relevant for multiplayer
}
packet.details = PacketHelper.SafeRead <PacketParticipantsData>(fIn, PacketSize.PacketParticipantsDataSize);
Task t = new Task(() =>
{
callBack.UpdatePaticipants((PacketParticipantsData)packet.details);
});
t.Start();
break;
}
case 5: // Car Setup
{
if (logPackets)
{
callBack.Log("5C");
}
packet.details = PacketHelper.SafeRead <PacketCarSetupData>(fIn, PacketSize.PacketCarSetupDataSize);
Console.Write("Setup "); /// Packet detailing car setups for cars in the race
callBack.UpdateSetup(packet.header, (PacketCarSetupData)packet.details);
break;
}
case 6: // Car telemetry
{
if (logPackets)
{
callBack.Log("6T"); /// Telemetry data for all carsbreak;
}
packet.details = PacketHelper.SafeRead <PacketCarTelemetryData>(fIn, PacketSize.PacketCarTelemetryDataSize);
callBack.UpdateTelemetry(packet.header, (PacketCarTelemetryData)packet.details);
break;
}
case 7: // Car Status
{
if (logPackets)
{
callBack.Log("7ST");
}
packet.details = PacketHelper.SafeRead <PacketCarStatusData>(fIn, PacketSize.PacketCarStatusDataSize);
break;
}
case 8: // Final classification
{
if (logPackets)
{
callBack.Log("8F");
}
packet.details = PacketHelper.SafeRead <PacketFinalClassificationData>(fIn, PacketSize.PacketFinalClassificationDataSize);
break;
}
case 9: // Lobby
{
if (logPackets)
{
callBack.Log("9L");
}
packet.details = PacketHelper.SafeRead <PacketLobbyInfoData>(fIn, PacketSize.PacketLobbyInfoDataSize);
break;
}
case 10: // Car Damage
{
if (logPackets)
{
callBack.Log("10L");
}
packet.details = PacketHelper.SafeRead <PacketCarDamageData>(fIn, PacketSize.PacketCarDamageDataSize);
break;
}
case 11: // Session history
{
if (logPackets)
{
callBack.Log("11L");
}
packet.details = PacketHelper.SafeRead <PacketSessionHistoryData>(fIn, PacketSize.PacketSessionHistoryDataSize);
break;
}
default:
{
Console.Write($"??? Unknown packet type: {packet.header.packetId}");
callBack.LogLine($"??? Unknown packet type: {packet.header.packetId}");
break;
}
}
// notificate UI of packet
callBack.AddPacket(packet);
lastPacket = packet;
}
