private void updateLandingBurn()
{
var vesselVelocity = VesselController.getVelocity();
var vesselVelocityNormalized = vesselVelocity;
vesselVelocityNormalized.Normalize();
VesselDirectionController.setTargetDirection(-vesselVelocityNormalized);
double hoverPercentage = predictThrustPercentageForAcceleration(VesselController.getGravity().Length());
double val = vesselVelocity.Length() - (5.0f + VesselController.getAltitude() * 0.09f);// - landingSpeedPID.Calculate(17.0f, vesselVelocity.Length());
if (brakeAltitudePrediction <= 0.0)
{
val = 1.0;
}
// if (vesselVelocity.Length() > VesselController.getAltitude() * 0.2f + 5.0) val = 1.0;
VesselController.setThrottle(clamp(val, 0.0, 1.0));
if (VesselController.getAltitude() < 500)
{
VesselController.setLandingGearState(true);
}
Console.WriteLine("[Landing burn] Brake prediction {0}", brakeAltitudePrediction);
}
private void updateLandingBurn()
{
var targetRelative = Target - landingPrediction.Position;
var targetRelativeNormalized = targetRelative;
targetRelativeNormalized.Normalize();
var downDirection = VesselController.getGravity();
downDirection.Normalize();
var vesselVelocity = VesselController.getVelocity();
var vesselVelocityNormalized = vesselVelocity;
vesselVelocityNormalized.Normalize();
var altitude = VesselController.getAltitude();
var targetAltitude = VesselController.getAltitudeAtPoint(Target);
altitude -= targetAltitude;
float tiltMultiplier = 0.38f;
float relativeMultiplier = 0.0125f;
if (altitude < 7000)
{
tiltMultiplier = 0.18f;
relativeMultiplier = 0.0225f;
}
if (altitude < 5000)
{
tiltMultiplier = 0.08f;
relativeMultiplier = 0.0825f;
}
if (altitude < 2500)
{
tiltMultiplier = 0.0f;
}
var desiredDirection = -vesselVelocityNormalized + targetRelativeNormalized * tiltMultiplier * Math.Min(1.0f, targetRelative.Length() * relativeMultiplier);
if (vesselVelocity.Length() < 15.0)
{
bool upsidedown = Vector3.Dot(downDirection, vesselVelocityNormalized) < 0.0;
desiredDirection = -(upsidedown ? downDirection : vesselVelocityNormalized);// + targetRelativeNormalized * 0.10f * Math.Min(1.0f, targetRelative.Length() * 0.0225f);
}
VesselDirectionController.setTargetDirection(desiredDirection);
var velocity = Vector3.Dot(vesselVelocity, -downDirection);
var pidCalculatedThrottle = landingSpeedPID.Calculate(-altitude * 0.06f - 5.0f, velocity);
//Console.WriteLine("PID Result : {0}", pidCalculatedThrottle);
double hoverPercentage = predictThrustPercentageForAcceleration(VesselController.getGravity().Length()) * 2.0 - 1.0;
pidCalculatedThrottle -= hoverPercentage;
VesselController.setThrottle(clamp(pidCalculatedThrottle, -1.0, 1.0) * 0.5 + 0.5);
if (VesselController.getAltitude() < 500)
{
VesselController.setLandingGearState(true);
}
Console.WriteLine("[Landing burn] Prediction mismatch {0} Brake prediction {1}", targetRelative.Length(), brakeAltitudePrediction);
}
public bool update()
{
VesselDirectionController.update();
return(VesselController.getAltitude() >= Altitude);
}