public static bool TryCreate(ReadOnlyMemory <byte> data, IPEndPoint endPoint, [NotNullWhen(true)] out Packet?packet)
{
if (data.Length == 0)
{
packet = null;
return(false);
}
Game game = DataHelpers.DetermineGame(data.Span);
ReadOnlySpan <byte> adjusted = PreparePacket(game, data.Span);
if (Sled.Create(adjusted) is Sled sled &&
Dash.Create(adjusted) is Dash dash)
{
packet = new Packet(endPoint)
{
Game = game,
Sled = sled,
Dash = dash
};
return(true);
}
packet = null;
return(false);
}
internal static Sled?Create(ReadOnlySpan <byte> data)
{
if (data.Length == 0)
{
return(null);
}
Sled sled = new Sled();
int isRaceOnRaw = ToInt32(data.Slice(0, sizeof(int)));
sled.IsRaceOn = isRaceOnRaw == 1;
sled.TimestampMS = ToUInt32(data.Slice(4, sizeof(int)));
sled.EngineMaxRpm = ToSingle(data.Slice(8, sizeof(float)));
sled.EngineIdleRpm = ToSingle(data.Slice(12, sizeof(float)));
sled.CurrentEngineRpm = ToSingle(data.Slice(16, sizeof(float)));
sled.AccelerationX = ToSingle(data.Slice(20, sizeof(float)));
sled.AccelerationY = ToSingle(data.Slice(24, sizeof(float)));
sled.AccelerationZ = ToSingle(data.Slice(28, sizeof(float)));
sled.VelocityX = ToSingle(data.Slice(32, sizeof(float)));
sled.VelocityY = ToSingle(data.Slice(36, sizeof(float)));
sled.VelocityZ = ToSingle(data.Slice(40, sizeof(float)));
sled.AngularVelocityX = ToSingle(data.Slice(44, sizeof(float)));
sled.AngularVelocityY = ToSingle(data.Slice(48, sizeof(float)));
sled.AngularVelocityZ = ToSingle(data.Slice(52, sizeof(float)));
sled.Yaw = ToSingle(data.Slice(56, sizeof(float)));
sled.Pitch = ToSingle(data.Slice(62, sizeof(float)));
sled.Roll = ToSingle(data.Slice(66, sizeof(float)));
sled.NormalizedSuspensionTravelFrontLeft = ToSingle(data.Slice(70, sizeof(float)));
sled.NormalizedSuspensionTravelFrontRight = ToSingle(data.Slice(74, sizeof(float)));
sled.NormalizedSuspensionTravelRearLeft = ToSingle(data.Slice(78, sizeof(float)));
sled.NormalizedSuspensionTravelRearRight = ToSingle(data.Slice(82, sizeof(float)));
sled.TireSlipRatioFrontLeft = ToSingle(data.Slice(86, sizeof(float)));
sled.TireSlipRatioFrontRight = ToSingle(data.Slice(90, sizeof(float)));
sled.TireSlipRatioRearLeft = ToSingle(data.Slice(94, sizeof(float)));
sled.TireSlipRatioRearRight = ToSingle(data.Slice(98, sizeof(float)));
sled.WheelRotationSpeedFrontLeft = ToSingle(data.Slice(102, sizeof(float)));
sled.WheelRotationSpeedFrontRight = ToSingle(data.Slice(106, sizeof(float)));
sled.WheelRotationSpeedRearLeft = ToSingle(data.Slice(110, sizeof(float)));
sled.WheelRotationSpeedRearRight = ToSingle(data.Slice(114, sizeof(float)));
sled.WheelOnRumbleStripFrontLeft = ToInt32(data.Slice(118, sizeof(int)));
sled.WheelOnRumbleStripFrontRight = ToInt32(data.Slice(122, sizeof(int)));
sled.WheelOnRumbleStripRearLeft = ToInt32(data.Slice(126, sizeof(int)));
sled.WheelOnRumbleStripRearRight = ToInt32(data.Slice(130, sizeof(int)));
sled.WheelInPuddleDepthFrontLeft = ToSingle(data.Slice(134, sizeof(float)));
sled.WheelInPuddleDepthFrontRight = ToSingle(data.Slice(138, sizeof(float)));
sled.WheelInPuddleDepthRearLeft = ToSingle(data.Slice(142, sizeof(float)));
sled.WheelInPuddleDepthRearRight = ToSingle(data.Slice(146, sizeof(float)));
sled.SurfaceRumbleFrontLeft = ToSingle(data.Slice(150, sizeof(float)));
sled.SurfaceRumbleFrontRight = ToSingle(data.Slice(154, sizeof(float)));
sled.SurfaceRumbleRearLeft = ToSingle(data.Slice(158, sizeof(float)));
sled.SurfaceRumbleRearRight = ToSingle(data.Slice(162, sizeof(float)));
sled.TireSlipAngleFrontLeft = ToSingle(data.Slice(166, sizeof(float)));
sled.TireSlipAngleFrontRight = ToSingle(data.Slice(170, sizeof(float)));
sled.TireSlipAngleRearLeft = ToSingle(data.Slice(174, sizeof(float)));
sled.TireSlipAngleRearRight = ToSingle(data.Slice(178, sizeof(float)));
sled.TireCombinedSlipFrontLeft = ToSingle(data.Slice(182, sizeof(float)));
sled.TireCombinedSlipFrontRight = ToSingle(data.Slice(186, sizeof(float)));
sled.TireCombinedSlipRearLeft = ToSingle(data.Slice(190, sizeof(float)));
sled.TireCombinedSlipRearRight = ToSingle(data.Slice(194, sizeof(float)));
sled.SuspensionTravelMetersFrontLeft = ToSingle(data.Slice(198, sizeof(float)));
sled.SuspensionTravelMetersFrontRight = ToSingle(data.Slice(202, sizeof(float)));
sled.SuspensionTravelMetersRearLeft = ToSingle(data.Slice(204, sizeof(float)));
sled.SuspensionTravelMetersRearRight = ToSingle(data.Slice(208, sizeof(float)));
sled.CarOrdinal = ToInt32(data.Slice(212, sizeof(int)));
int carClassRaw = ToInt32(data.Slice(216, sizeof(int)));
sled.CarClass = DataHelpers.DetermineCarClass(carClassRaw);
sled.CarPerformanceIndex = ToInt32(data.Slice(220, sizeof(int)));
int drivetrainTypeRaw = ToInt32(data.Slice(224, sizeof(int)));
sled.DrivetrainType = DataHelpers.DetermineDrivetrainType(drivetrainTypeRaw);
sled.NumCylinders = ToInt32(data.Slice(228, sizeof(int)));
return(sled);
}
