// return the surface radiation for the body specified (used by body info panel)
public static double ComputeSurface(CelestialBody b, double gamma_transparency)
{
// store stuff
Space gsm;
Vector3 p;
float D;
// transform to local space once
Vector3d position = ScaledSpace.LocalToScaledSpace(b.position);
// accumulate radiation
double radiation = 0.0;
CelestialBody body = b;
while (body != null)
{
RadiationBody rb = Info(body);
RadiationModel mf = rb.model;
if (mf.Has_Field())
{
// generate radii-normalized GSM space
gsm = GSM_Space(rb.body, FlightGlobals.Bodies[rb.reference]);
// move the poing in GSM space
p = gsm.Transform_IN(position);
// accumulate radiation and determine pause/belt flags
if (mf.has_inner)
{
D = mf.Inner_Func(p);
radiation += Lib.Clamp(D / -0.0666f, 0.0f, 1.0f) * rb.radiation_inner;
}
if (mf.has_outer)
{
D = mf.Outer_Func(p);
radiation += Lib.Clamp(D / -0.0333f, 0.0f, 1.0f) * rb.radiation_outer;
}
if (mf.has_pause)
{
D = mf.Pause_Func(p);
radiation += Lib.Clamp(D / -0.1332f, 0.0f, 1.0f) * rb.radiation_pause;
}
}
// avoid loops in the chain
body = (body.referenceBody != null && body.referenceBody.referenceBody == body) ? null : body.referenceBody;
}
// add extern radiation
radiation += Settings.ExternRadiation;
// clamp radiation to positive range
// note: we avoid radiation going to zero by using a small positive value
radiation = Math.Max(radiation, Nominal);
// return radiation, scaled by gamma transparency if inside atmosphere
return(radiation * gamma_transparency);
}
// return the total environent radiation at position specified
public static double Compute(Vessel v, Vector3d position, double gamma_transparency, double sunlight, out bool blackout,
out bool magnetosphere, out bool inner_belt, out bool outer_belt, out bool interstellar)
{
// prepare out parameters
blackout = false;
magnetosphere = false;
inner_belt = false;
outer_belt = false;
interstellar = false;
// no-op when Radiation is disabled
if (!Features.Radiation)
{
return(0.0);
}
// store stuff
Space gsm;
Vector3 p;
float D;
// transform to local space once
position = ScaledSpace.LocalToScaledSpace(position);
// accumulate radiation
double radiation = 0.0;
CelestialBody body = v.mainBody;
while (body != null)
{
RadiationBody rb = Info(body);
RadiationModel mf = rb.model;
if (mf.Has_Field())
{
// generate radii-normalized GSM space
gsm = GSM_Space(rb.body, FlightGlobals.Bodies[rb.reference]);
// move the poing in GSM space
p = gsm.Transform_IN(position);
// accumulate radiation and determine pause/belt flags
if (mf.has_inner)
{
D = mf.Inner_Func(p);
radiation += Lib.Clamp(D / -0.0666f, 0.0f, 1.0f) * rb.radiation_inner;
inner_belt |= D < 0.0f;
}
if (mf.has_outer)
{
D = mf.Outer_Func(p);
radiation += Lib.Clamp(D / -0.0333f, 0.0f, 1.0f) * rb.radiation_outer;
outer_belt |= D < 0.0f;
}
if (mf.has_pause)
{
D = mf.Pause_Func(p);
radiation += Lib.Clamp(D / -0.1332f, 0.0f, 1.0f) * rb.radiation_pause;
magnetosphere |= D < 0.0f && rb.body.flightGlobalsIndex != 0; //< ignore heliopause
interstellar |= D > 0.0f && rb.body.flightGlobalsIndex == 0; //< outside heliopause
}
}
// avoid loops in the chain
body = (body.referenceBody != null && body.referenceBody.referenceBody == body) ? null : body.referenceBody;
}
// add extern radiation
radiation += Settings.ExternRadiation;
// add emitter radiation
radiation += Emitter.Total(v);
// if there is a storm in progress
if (Storm.InProgress(v))
{
// inside a magnetopause (except heliosphere), blackout the signal
// outside, add storm radiations modulated by sun visibility
if (magnetosphere)
{
blackout = true;
}
else
{
radiation += Settings.StormRadiation * sunlight;
}
}
// clamp radiation to positive range
// note: we avoid radiation going to zero by using a small positive value
radiation = Math.Max(radiation, Nominal);
// return radiation, scaled by gamma transparency if inside atmosphere
return(radiation * gamma_transparency);
}
