/// <summary>
/// Pick an available, unassigned kerbal matching the assignment, or null if none is available.
/// </summary>
/// <param name="type"></param>
/// <param name="chooser"></param>
/// <returns></returns>
public ProtoCrewMember PickAvailable(AssignmentType type, KerbalChooser chooser = null)
{
while ((Head != null) && (Head.Type == type))
{
ProtoCrewMember crew = Pop().PickAvailable(chooser);
if (crew != null)
{
return(crew);
}
}
return(null);
}
/// <summary>
/// Pick an available, unassigned kerbal matching the assignment, or null if none is available.
/// </summary>
/// <returns></returns>
public ProtoCrewMember PickAvailable(KerbalChooser chooser = null)
{
bool isTourist = (Type == AssignmentType.KerbalType) && (ProtoCrewMember.KerbalType.Tourist.ToString().Equals(value));
IEnumerable <ProtoCrewMember> kerbals = isTourist ? Roster.Tourist : Roster.Crew;
switch (Type)
{
case AssignmentType.Name:
return(PickByName(value, kerbals));
case AssignmentType.Profession:
return(PickByProfession(value, kerbals, chooser));
case AssignmentType.KerbalType:
return(PickAny(kerbals, chooser));
case AssignmentType.Empty:
default:
return(null);
}
}
/// <summary>
/// Go through and attempt to fill empty slots that have requested a particular profession.
/// </summary>
/// <param name="crewables"></param>
private static void AssignKerbalsByProfession(IEnumerable <Crewable> crewables, int sasLevel)
{
foreach (Crewable crewable in crewables)
{
foreach (CrewSlot slot in crewable.Slots)
{
if (!slot.NeedsOccupant)
{
continue; // either there's already someone there, or we want it empty
}
if (slot.Assignment == null)
{
continue; // no assignment for this slot
}
KerbalChooser chooser = PilotChooser.ForSasLevel(sasLevel);
ProtoCrewMember crew = slot.Assignment.PickAvailable(AssignmentType.Profession, chooser);
if (crew != null)
{
slot.Occupant = crew;
Logging.Log(crewable.ToString() + " slot " + slot.Index + ": Need " + crew.trait.ToLower() + ", assigned " + Logging.ToString(crew));
}
}
}
}
/// <summary>
/// Pick the first available kerbal.
/// </summary>
/// <param name="kerbals"></param>
/// <returns></returns>
private static ProtoCrewMember PickAny(IEnumerable <ProtoCrewMember> kerbals, KerbalChooser chooser)
{
ProtoCrewMember best = null;
foreach (ProtoCrewMember kerbal in kerbals)
{
if (IsAvailableAndUnassigned(kerbal))
{
if (chooser == null)
{
return(kerbal);
}
best = chooser.Choose(best, kerbal);
}
}
return(best);
}
/// <summary>
/// Pick the first available kerbal whose profession matches.
/// </summary>
/// <param name="profession"></param>
/// <param name="kerbals"></param>
/// <returns></returns>
private static ProtoCrewMember PickByProfession(String profession, IEnumerable <ProtoCrewMember> kerbals, KerbalChooser chooser)
{
ProtoCrewMember best = null;
foreach (ProtoCrewMember kerbal in kerbals)
{
if (kerbal.trait.Equals(profession) && IsAvailableAndUnassigned(kerbal))
{
if (chooser == null)
{
return(kerbal);
}
best = chooser.Choose(best, kerbal);
}
}
return(best);
}
