public static float ChanceOfBecomingChildOf(Pawn child, Pawn father, Pawn mother, PawnGenerationRequest?childGenerationRequest, PawnGenerationRequest?fatherGenerationRequest, PawnGenerationRequest?motherGenerationRequest)
{
if (father != null && father.gender != Gender.Male)
{
Log.Warning("Tried to calculate chance for father with gender \"" + father.gender + "\".", false);
return(0f);
}
if (mother != null && mother.gender != Gender.Female)
{
Log.Warning("Tried to calculate chance for mother with gender \"" + mother.gender + "\".", false);
return(0f);
}
if (father != null && child.GetFather() != null && child.GetFather() != father)
{
return(0f);
}
if (mother != null && child.GetMother() != null && child.GetMother() != mother)
{
return(0f);
}
if (mother != null && father != null && !LovePartnerRelationUtility.LovePartnerRelationExists(mother, father) && !LovePartnerRelationUtility.ExLovePartnerRelationExists(mother, father))
{
return(0f);
}
float?melanin = ChildRelationUtility.GetMelanin(child, childGenerationRequest);
float?melanin2 = ChildRelationUtility.GetMelanin(father, fatherGenerationRequest);
float?melanin3 = ChildRelationUtility.GetMelanin(mother, motherGenerationRequest);
bool fatherIsNew = father != null && child.GetFather() != father;
bool motherIsNew = mother != null && child.GetMother() != mother;
float skinColorFactor = ChildRelationUtility.GetSkinColorFactor(melanin, melanin2, melanin3, fatherIsNew, motherIsNew);
if (skinColorFactor <= 0f)
{
return(0f);
}
float num = 1f;
float num2 = 1f;
float num3 = 1f;
float num4 = 1f;
if (father != null && child.GetFather() == null)
{
num = ChildRelationUtility.GetParentAgeFactor(father, child, 14f, 30f, 50f);
if (num == 0f)
{
return(0f);
}
if (father.story.traits.HasTrait(TraitDefOf.Gay))
{
num4 = 0.1f;
}
}
if (mother != null && child.GetMother() == null)
{
num2 = ChildRelationUtility.GetParentAgeFactor(mother, child, 16f, 27f, 45f);
if (num2 == 0f)
{
return(0f);
}
int num5 = ChildRelationUtility.NumberOfChildrenFemaleWantsEver(mother);
if (mother.relations.ChildrenCount >= num5)
{
return(0f);
}
num3 = 1f - (float)mother.relations.ChildrenCount / (float)num5;
if (mother.story.traits.HasTrait(TraitDefOf.Gay))
{
num4 = 0.1f;
}
}
float num6 = 1f;
if (mother != null)
{
Pawn firstDirectRelationPawn = mother.relations.GetFirstDirectRelationPawn(PawnRelationDefOf.Spouse, null);
if (firstDirectRelationPawn != null && firstDirectRelationPawn != father)
{
num6 *= 0.15f;
}
}
if (father != null)
{
Pawn firstDirectRelationPawn2 = father.relations.GetFirstDirectRelationPawn(PawnRelationDefOf.Spouse, null);
if (firstDirectRelationPawn2 != null && firstDirectRelationPawn2 != mother)
{
num6 *= 0.15f;
}
}
return(skinColorFactor * num * num2 * num3 * num6 * num4);
}