public static InterestDef GetInterest(InterestList interests, SkillRecord skill, Pawn pawn)
{
float totalWeight = -1;
float random = -1;
InterestDef selected = null;
try
{
totalWeight = SumWeights(interests, skill, pawn);
if (totalWeight == 0)
{
return(interests[0]);
}
random = Rand.Range(0.0f, totalWeight);
// random number generates is inclusive, so we make sure we don't hit the ends or errors result
// this is a bit odd, but done so that we can do a strict < comparison below which
// allows us to avoid the possibility of a 0-weight interest being chosen when totalweight > 0
if (random == 0)
{
random = 0.0001f;
Log.Message("Generated perfect 0 from random number generator, wow!");
}
if (random == totalWeight)
{
random -= 0.0001f;
Log.Message("Generated perfect 1 from random number generator, wow!");
}
foreach (InterestDef passion in interests)
{
float weight = passion.GetWeight(skill, pawn);
if (random < weight)
{
selected = passion;
break;
}
random -= weight;
}
if (selected == null)
{
throw new NullReferenceException("selected still null at end of loop");
}
return(selected);
}
catch (NullReferenceException e)
{
Log.Message(e.Message);
Log.Message("level " + (float)skill.Level);
Log.Message("Random " + random);
Log.Message("TotalWeight " + totalWeight);
foreach (InterestDef passion in interests)
{
Log.Message(passion.defName + " weight " + passion.GetWeight(skill, pawn));
}
}
return(null);
}
public static void GenerateInterests(Pawn pawn, Pawn father = null, Pawn mother = null, bool inherit = false)
{
List <SkillDef> allDefsListForReading = DefDatabase <SkillDef> .AllDefsListForReading;
for (int i = 0; i < allDefsListForReading.Count; i++)
{
SkillDef skillDef = allDefsListForReading[i];
SkillRecord skill = pawn.skills.GetSkill(skillDef);
if (!skill.TotallyDisabled)
{
if (inherit)
{
float coin = Rand.Value;
if (coin < 0.5)
{
InheritSkill(skill, mother, father);
continue;
}
}
bool forbidPositive = NoPositiveInterests(pawn, skillDef);
bool requirePositive = ForcePositiveInterest(pawn, skillDef);
InterestDef selected = null;
if (!forbidPositive) // conflicts take precedence over requirements
{
if (!requirePositive) // all interests are possible
{
selected = GetInterest(interestList, skill, pawn);
}
else // only positives
{
if (positiveInterestList.Count == 0)
{
selected = interestList.GetDefault();
}
else
{
selected = GetInterest(positiveInterestList, skill, pawn);
}
}
}
else // no positives
{
if (negativeInterestList.Count == 0)
{
selected = interestList.GetDefault();
}
else
{
selected = GetInterest(negativeInterestList, skill, pawn);
}
}
skill.passion = (Passion)interestList.IndexOf(selected);
}
}
}
private static bool Prefix(float global_lf, Passion passion, bool learning_saturated, ref float __result)
{
bool fastLearning = DebugSettings.fastLearning;
if (fastLearning)
{
__result = 200f;
}
else
{
float num = global_lf - 1f;
InterestDef id = InterestBase.interestList[(int)passion];
float toAdd = id.learnFactor;
num += toAdd;
if (learning_saturated)
{
num *= 0.2f;
}
__result = num;
}
return(false);
}
// runs every 100 ticks, postfix to stub StartInspirationMTBDays patch
public static void HandleInspirationMTB(ref float result, InspirationHandler ih)
{
if (interestList.inspirers.Count == 0)
{
return;
}
if (ih.pawn.needs.mood == null) // result = -1, no mood value yet, so return
{
return;
}
// go through each skill this pawn has, see if they have an inspiring passion
Pawn_SkillTracker pst = ih.pawn.skills;
if (pst == null)
{
return;
}
if (pst.skills == null)
{
return;
}
// find any inspiring interests this pawn has and get their indices
List <int> inspiringList = pst.skills.Select(s => (int)s.passion).Where(x => interestList[x].inspires).ToList();
if (inspiringList.Count < 1) // no pawn skill with inspiring passion
{
return;
}
InterestDef interest = getBestInspirer(inspiringList);
result = interest.MTBDays(ih);
}