private F12019NewTelemetryValue BumpRight()
{
// Same as BumpLeft just using the other tyre (and needing a separate low pass filter)
LowpassFilter lp = (LowpassFilter)session.Get("BumpRightLowPass", new LowpassFilter());
float data = (float)Math.Log(Math.Abs(telemetryData.suspAccelFR));
data = Math.Abs((float)lp.firstOrder_lowpassFilter(data, 0.3));
return(new F12019NewTelemetryValue("BumpRight", data));
}
private F12019NewTelemetryValue BumpLeft()
{
// Attempting to derive a telemetry key for going over curbs, gravel or grass one sided.
// The game gives use suspension acceleration per wheel. So using that here with some
// low pass filtering because the value change quite erratically
LowpassFilter lp = (LowpassFilter)session.Get("BumpLeftLowPass", new LowpassFilter());
float data = (float)Math.Log(Math.Abs(telemetryData.suspAccelFL));
data = Math.Abs((float)lp.firstOrder_lowpassFilter(data, 0.3));
return(new F12019NewTelemetryValue("BumpLeft", -data));
}
private F12019NewTelemetryValue TractionLoss()
{
// The game has no traction loss telemetry key. So trying to derive a key from wheel slip rate of the
// rears and the rotation acceleration. If both are high we likely are losing traction and are spinning
// (or are starting to)
// The value of rotation acceleration is quite erratic, unfortunately. Also it is not, as one might expect
// measured in g (not sure what it is because the values go into the tens of thousands). So trying to
// get a reasonable value by a lot of low pass filtering and by using log(10).
LowpassFilter lp = (LowpassFilter)session.Get("TractionLossLowPass", new LowpassFilter());
LowpassFilter lp2 = (LowpassFilter)session.Get("TractionLossLowPass2", new LowpassFilter());
float turn = (float)lp.thirdOrder_lowpassFilter(telemetryData.angularAccelerationY, 0.3);
// 'turn' gives us the rotation direction but we are going to pass it through abs and log and would loose the info
// so storing it here
int sign = 1;
if (turn < 0)
{
sign = -1;
}
float data = sign * (float)Math.Log(Math.Abs(turn), 10) * Math.Abs(telemetryData.wheelSlipRR + telemetryData.wheelSlipRL);
return(new F12019NewTelemetryValue("TractionLoss", (float)lp2.thirdOrder_lowpassFilter(data, 0.3)));
}