/// <summary>
/// Called by the part every refresh frame where it is active, which can be less frequent than FixedUpdate which is called every processing frame
/// </summary>
void FixedUpdate()
{
// for each vessel
foreach (Vessel vessel in FlightGlobals.Vessels)
{
// ignore Kerbals
if (vessel.isEVA)
{
continue;
}
// ignore landed or floating vessels
if (vessel.LandedOrSplashed)
{
continue;
}
// ignore irrelevant vessel types
if (vessel.vesselType == VesselType.Debris ||
vessel.vesselType == VesselType.Flag ||
vessel.vesselType == VesselType.SpaceObject ||
vessel.vesselType == VesselType.DeployedSciencePart ||
vessel.vesselType == VesselType.DeployedScienceController
)
{
continue;
}
// lookup vesselData
if (!vesselDataDict.TryGetValue(vessel.id, out VesselData vesselData))
{
vesselData = new VesselData(vessel);
vesselDataDict.Add(vessel.id, vesselData);
}
if (vessel.loaded)
{
ProcessesLoadedVessel(vessel, vesselData);
continue;
}
// skip further processing if no solar sail present
if (vesselData.HasSolarSail.HasValue && vesselData.HasSolarSail.Value == false)
{
continue;
}
if (vesselData.HasSolarSail.HasValue == false)
{
// look for a solar sail
foreach (ProtoPartSnapshot protoPartSnapshot in vessel.protoVessel.protoPartSnapshots)
{
if (LoadSolarSail(protoPartSnapshot, vesselData))
{
break;
}
}
// stop searching is no sail was found
if (vesselData.HasSolarSail.HasValue == false)
{
vesselData.HasSolarSail = false;
continue;
}
}
BackgroundSolarSail(vesselData);
}
}
private static void ProcessesLoadedVessel(Vessel vessel, VesselData vesselData)
{
vesselData.ModulePhotonSail = vessel.FindPartModuleImplementing <ModulePhotonSail>();
vesselData.HasSolarSail = vesselData.ModulePhotonSail?.IsEnabled;
}