SDK Gaming F1 overlay list of calculated variables sent to plugins - July 21, 2022 Variable name Type Comment (possible values) ------------- ---- ------------------------- user Integer iRacing ID serverVersion String Version of iRacingLiveTiming software sending data serverConnected Boolean Connected to server if true drivers Array Drivers (see driver-variables.txt) pitOutDriver Object Virtual driver for pit out position category String Kind of session (Oval, Road, Dirt oval, Dirt road) incidentLimit Integer Number of incidents before penalty subSessionId Integer iRacing subsession ID bestLapTime Float Overall best lap time bestTopSpeed Float Overall best top speed sessionFlags Integer Binary coded session flags sessionType String Type of session (Testing, Practice, Qualifying, Warmup, Race) sessionSubType String Subtype of session (Heat 1, Heat 2 etc...) sessionNum Integer Session index in week-end sessions sessionName String Name of session type sessionState Integer Current session state (Invalid, GetInCar, Warmup, ParadeLaps, Racing, Checkered, CoolDown) sessionTime Integer Total session time (604800 if not limited) sessionTimeElapsed Float Time since start of session or start of race sessionLaps Integer Total session laps (32767 if not limited) sessionLapsElapsed Float Laps driven by the leader replayMode Boolean Replay if true live Boolean Live if true trackType String Type of track (Road course, Oval course) trackDisplayName String Detailed track name trackName String Short track name (used for folders and URLs) trackCountry String Country of track trackConfigurationName String Name of track configuration if relevant trackCity String City near track trackAltitude String Track altitude in m trackLongitude String Track longitude trackLatitude String Track latitude trackId String iRacing track and configuration ID trackLength String Length of track in m trackPitSpeedLimit Float Track speed limit in KPH trackSurfaceTemperature Float Track Temperature in C trackAirTemperature Float Ambient temperature in C trackAirPressure Float Ambient pressure in inHg trackRelativeHumidity Float Ambient relative humidity in % trackWindVelocity Float Wind velocity trackWindDirection Float Wind direction trackSkies String Type of cloud cover trackFogLevel String Fog level (0 - 100%) startingGrid String Kind of starting grid (2x2 inline pole on left etc...) isInGarage Boolean Car is in garage if true driverMarker Boolean Driver marker key or button as defined in iRacing is pressed rpm Integer Driver engine RPM gear Integer Driver current gear steering Float Driver steering wheel angle speed Float Driver car speed in m/s redLineRpm Integer Driver car red line RPM firstShiftLightRpm Integer Driver car first shift light RPM lastShiftLightRpm Integer Driver car last shift light RPM shiftRpm Integer Driver car shift RPM blinkRpm Integer Driver car shift light blink RPM idleRpm Integer Driver car idle RPM radioTransmitCarIdx Integer Index of driver speeking in radio sectorBoundaries Array Sector fractions throttle Float Throttle fraction brake Float Brake fraction clutch Float Clutch fraction driverPitPct Float Pit stall track fraction fuelLevel Float Fuel level in l or Kg fuelPerLap Float Calculated fuel consumption per lap fuelPerSecond Float Calculated fuel consumption per second fuelAveragePerLap Float Calculated average fuel consumption per lap fuelAveragePerSecond Float Calculated average fuel consumption per second fuelAccurate Boolean Fuel calculation is accurate if true fuelAverageAccurate Boolean Average fuel calculation is accurate if true date String Date of session sessionTimeOfDay Integer Time of day index teamRacing Boolean Team session if true seriesId Integer iRacing series ID seasonId Integer iRacing season ID leagueId Integer iRacing league ID raceWeek Integer Race week index in season cautionCount Integer Driver current caution count cameraState String Selected camera weekendResults Array All week-end results championshipStandings Array All championship standings bestSectorTimes Array Overall best sector times