double CalculateSunArea(ModularFI.ModularFlightIntegrator fi, FlightIntegrator.PartThermalData ptd)
{
FARAeroPartModule module = null;
if (ptd.part.Modules.Contains("FARAeroPartModule"))
{
module = (FARAeroPartModule)ptd.part.Modules["FARAeroPartModule"];
}
if ((object)module != null)
{
double sunArea = module.ProjectedAreaWorld(fi.sunVector) * ptd.sunAreaMultiplier;
if (sunArea > 0)
{
return(sunArea);
}
else
{
return(fi.BaseFIGetSunArea(ptd));
}
}
else
{
return(fi.BaseFIGetSunArea(ptd));
}
}
double CalculateBodyArea(ModularFI.ModularFlightIntegrator fi, FlightIntegrator.PartThermalData ptd)
{
FARAeroPartModule module = null;
if (ptd.part.Modules.Contains("FARAeroPartModule"))
{
module = (FARAeroPartModule)ptd.part.Modules["FARAeroPartModule"];
}
if ((object)module != null)
{
double bodyArea = module.ProjectedAreaWorld(-fi.Vessel.upAxis) * ptd.bodyAreaMultiplier;
if (bodyArea > 0)
{
return(bodyArea);
}
else
{
return(fi.BaseFIBodyArea(ptd));
}
}
else
{
return(fi.BaseFIBodyArea(ptd));
}
}
double CalculateAreaExposed(ModularFI.ModularFlightIntegrator fi, Part part, FARAeroPartModule aeroModule)
{
if ((object)aeroModule != null)
{
double exposedArea = aeroModule.ProjectedAreaLocal(-part.dragVectorDirLocal);
if (exposedArea > 0)
{
return(exposedArea);
}
else
{
return(fi.BaseFICalculateAreaExposed(part));
}
}
else
{
return(fi.BaseFICalculateAreaExposed(part));
}
/*else
* {
* if (stockRadArea > 0)
* return aeroModule.ProjectedAreas.totalArea * dragCubeExposed / stockRadArea;
* else
* return aeroModule.ProjectedAreas.totalArea;
* }*/
}
void CalculateLocalDynPresAndAngularDrag(ModularFI.ModularFlightIntegrator fi, Part p)
{
if (fi.CurrentMainBody.ocean && p.submergedPortion > 0)
{
p.submergedDynamicPressurekPa = fi.CurrentMainBody.oceanDensity * 1000;
p.dynamicPressurekPa = p.atmDensity;
}
else
{
p.submergedDynamicPressurekPa = 0;
p.dynamicPressurekPa = p.atmDensity;
}
double tmp = 0.0005 * p.dragVectorSqrMag;
p.submergedDynamicPressurekPa *= tmp;
p.dynamicPressurekPa *= tmp;
tmp = p.dynamicPressurekPa * (1.0 - p.submergedPortion);
tmp += p.submergedDynamicPressurekPa * PhysicsGlobals.BuoyancyWaterAngularDragScalar * p.waterAngularDragMultiplier * p.submergedPortion;
p.rb.angularDrag = (float)(p.angularDrag * tmp * PhysicsGlobals.AngularDragMultiplier);
tmp = Math.Max(fi.pseudoReDragMult, 1);
p.dragScalar = (float)((p.dynamicPressurekPa * (1.0 - p.submergedPortion) + p.submergedDynamicPressurekPa * p.submergedPortion) * tmp); //dyn pres adjusted for submersion
p.bodyLiftScalar = (float)(p.dynamicPressurekPa * (1.0 - p.submergedPortion) + p.submergedDynamicPressurekPa * p.submergedPortion);
}
double CalculateAreaExposed(ModularFI.ModularFlightIntegrator fi, Part part)
{
FARAeroPartModule module = null;
if (part.Modules.Contains <FARAeroPartModule>())
{
module = part.Modules.GetModule <FARAeroPartModule>();
}
return(CalculateAreaExposed(fi, part, module));
}
double CalculateAreaExposed(ModularFI.ModularFlightIntegrator fi, Part part)
{
FARAeroPartModule module = null;
if (part.Modules.Contains("FARAeroPartModule"))
{
module = (FARAeroPartModule)part.Modules["FARAeroPartModule"];
}
return(CalculateAreaExposed(fi, part, module));
}
void SkinThermalMassShenanigansForShieldedParts(ModularFI.ModularFlightIntegrator fi, Part part, double stockRadArea, double calculatedArea)
{
part.thermalMass += part.skinThermalMass; //reset overall thermalmass
part.radiativeArea = stockRadArea; //set rad area to stock values
fi.SetSkinThermalMass(part); //re-run setting skin thermal mass
part.thermalMass -= part.skinThermalMass; //re-subtract skin thermal mass
part.thermalMassReciprocal = 1.0 / Math.Max(part.thermalMass, 0.001); //reset thermalMassRecip
//part.radiativeArea = calculatedArea; //I doubt that this ever caused a problem, but let's be sure
}
double CalculateAreaRadiative(ModularFI.ModularFlightIntegrator fi, Part part, FARAeroPartModule aeroModule)
{
//double dragCubeExposed = fi.BaseFICalculateAreaExposed(part);
if ((object)aeroModule == null)
{
return(fi.BaseFICalculateAreaRadiative(part));
}
else
{
return(aeroModule.ProjectedAreas.totalArea);
}
}
void UpdateAerodynamics(ModularFI.ModularFlightIntegrator fi, Part part)
{
if (part.Modules.Contains("ModuleAeroSurface") || part.Modules.Contains("KerbalEVA")) //FIXME Proper model for airbrakes
{
fi.BaseFIUpdateAerodynamics(part);
return;
}
else if (!part.DragCubes.None)
{
Rigidbody rb = part.Rigidbody;
if (rb)
{
part.DragCubes.SetDrag(-part.partTransform.worldToLocalMatrix.MultiplyVector(rb.velocity + Krakensbane.GetFrameVelocityV3f()).normalized, (float)part.machNumber);
}
}
}
void UpdateThermodynamicsPre(ModularFI.ModularFlightIntegrator fi)
{
for (int i = 0; i < fi.PartThermalDataCount; i++)
{
Part part = fi.partThermalDataList[i].part;
if (!part.Modules.Contains("FARAeroPartModule"))
{
continue;
}
PartModule module = part.Modules["FARAeroPartModule"];
FARAeroPartModule aeroModule = (FARAeroPartModule)module;
part.radiativeArea = CalculateAreaRadiative(fi, part, aeroModule);
part.exposedArea = part.machNumber > 0 ? CalculateAreaExposed(fi, part, aeroModule) : 0;
}
//Debug.Log("MFI: " + fi.CoM + " " + Planetarium.GetUniversalTime());
}
double CalculateAreaExposed(ModularFI.ModularFlightIntegrator fi, Part part, FARAeroPartModule aeroModule)
{
double dragCubeExposed = fi.BaseFICalculateAreaExposed(part);
if (aeroModule == null)
{
return(dragCubeExposed);
}
else
{
double cubeRadiative = fi.BaseFICalculateAreaRadiative(part);
if (cubeRadiative > 0)
{
return(aeroModule.ProjectedAreas.totalArea * dragCubeExposed / cubeRadiative);
}
else
{
return(aeroModule.ProjectedAreas.totalArea);
}
}
}
