private ThoughtState CalculateAlienBP([NotNull] Pawn pawn, [NotNull] MutationTracker tracker,
[NotNull] RaceMutationSettingsExtension raceExt)
{
float inf = tracker.TotalInfluence;
foreach (Hediff_AddedMutation mutation in tracker.AllMutations)
{
var isNatural = false;
foreach (IRaceMutationRetriever retriever in raceExt.mutationRetrievers)
{
if (retriever.CanGenerate(mutation.Def))
{
isNatural = true;
break;
}
}
if (isNatural)
{
inf -= 1;
}
}
float nInf = Mathf.Max(inf, 0) / MorphUtilities.GetMaxInfluenceOfRace(pawn.def);
int n = Mathf.FloorToInt(nInf * def.stages.Count);
n = Mathf.Clamp(n, 0, def.stages.Count - 1);
return(ThoughtState.ActiveAtStage(n));
}
/// <summary>gets the current state of the thought with regards to the given pawns</summary>
/// <param name="p">The pawn that has the thought</param>
/// <param name="otherPawn">The pawn the thought is about</param>
/// <returns></returns>
protected override ThoughtState CurrentSocialStateInternal(Pawn p, Pawn otherPawn)
{
if (!p.RaceProps.Humanlike)
{
return(false);
}
if (!otherPawn.RaceProps.Humanlike)
{
return(false); //make sure only humanlike pawns are affected by this
}
if (!p.story.traits.HasTrait(TraitDefOf.BodyPurist))
{
return(false);
}
if (!RelationsUtility.PawnsKnowEachOther(p, otherPawn))
{
return(false); //the pawns have to know each other
}
MutationTracker tracker = otherPawn.GetMutationTracker();
if (tracker == null)
{
return(false);
}
if (tracker.MutationsCount == 0)
{
return(false);
}
//check for aliens that naturally spawn with parts
RaceMutationSettingsExtension raceExt = p.TryGetRaceMutationSettings();
if (raceExt != null)
{
return(CalculateAlienBP(p, tracker, raceExt));
}
int n = Mathf.FloorToInt(tracker.TotalNormalizedInfluence * def.stages.Count);
n = Mathf.Clamp(n, 0, def.stages.Count - 1);
return(ThoughtState.ActiveAtStage(n));
}
static void HandleAlienRaceExtensions([NotNull] Pawn pawn, [NotNull] RaceMutationSettingsExtension ext)
{
var retrievers = ext.mutationRetrievers;
if (retrievers == null || retrievers.Count == 0 || pawn.def == null)
{
return;
}
foreach (MutationDef mutationDef in retrievers.GetMutationsFor(pawn.def, pawn))
{
var mutations = MutationUtilities.AddMutation(pawn, mutationDef, ancillaryEffects: MutationUtilities.AncillaryMutationEffects.None);
foreach (Hediff_AddedMutation mutationAdded in mutations)
{
var adjComp = mutationAdded.SeverityAdjust;
if (adjComp != null)
{
mutationAdded.Severity = adjComp.NaturalSeverityLimit;
}
}
}
}