public static bool WillConsume(BloodType bl, BloodPreferabilty pref)
{
if ((int)bl < (int)pref)
{
return(false);
}
return(true);
}
// RimWorld.FoodUtility
public static Thing BestBloodSourceOnMap(Pawn getter, Pawn eater, bool desperate, BloodPreferabilty maxPref = BloodPreferabilty.Highblood, bool allowForbidden = false)
{
bool getterCanManipulate = getter.RaceProps.ToolUser && getter.health.capacities.CapableOf(PawnCapacityDefOf.Manipulation);
if (!getterCanManipulate && getter != eater)
{
Log.Error(string.Concat(new object[]
{
getter,
" tried to find blood to bring to ",
eater,
" but ",
getter,
" is incapable of Manipulation."
}));
return(null);
}
BloodPreferabilty minPref = eater?.VampComp()?.Bloodline?.minBloodPref ?? BloodPreferabilty.Any;
if (desperate)
{
minPref = eater?.VampComp()?.Bloodline?.desperateBloodPref ?? BloodPreferabilty.Any;
}
Predicate <Thing> foodValidator = delegate(Thing t)
{
if (t.TryGetComp <CompBloodItem>() is CompBloodItem bl)
{
if (!allowForbidden && t.IsForbidden(getter))
{
return(false);
}
if ((int)bl.Props.bloodType < (int)minPref)
{
return(false);
}
if ((int)bl.Props.bloodType > (int)maxPref)
{
return(false);
}
if (t.IsBurning() || (!desperate && t.IsNotFresh()) || !getter.CanReserve(t, 1, -1, null, false))
{
return(false);
}
return(true);
}
return(false);
};
Thing thing;
Predicate <Thing> validator = foodValidator;
thing = BloodUtility.SpawnedBloodItemScan(eater, getter.Position, getter.Map.listerThings.ThingsInGroup(ThingRequestGroup.FoodSourceNotPlantOrTree), PathEndMode.ClosestTouch, TraverseParms.For(getter, Danger.Deadly, TraverseMode.ByPawn, false), 9999f, validator);
return(thing);
}