public static void DebugDrawPredatorFoodSource()
{
Pawn pawn = Find.Selector.SingleSelectedThing as Pawn;
Thing thing = default(Thing);
ThingDef thingDef = default(ThingDef);
if (pawn != null && FoodUtility.TryFindBestFoodSourceFor(pawn, pawn, true, out thing, out thingDef, false, false, false, true, false, false))
{
GenDraw.DrawLineBetween(pawn.Position.ToVector3Shifted(), thing.Position.ToVector3Shifted());
if (!(thing is Pawn))
{
Pawn pawn2 = FoodUtility.BestPawnToHuntForPredator(pawn);
if (pawn2 != null)
{
GenDraw.DrawLineBetween(pawn.Position.ToVector3Shifted(), pawn2.Position.ToVector3Shifted());
}
}
}
}
public static bool TryFindBestFoodSourceFor(Pawn getter, Pawn eater, bool desperate, out Thing foodSource, out ThingDef foodDef, bool canRefillDispenser = true, bool canUseInventory = true, bool allowForbidden = false, bool allowCorpse = true, bool allowSociallyImproper = false, bool allowHarvest = false)
{
bool flag = getter.RaceProps.ToolUser && getter.health.capacities.CapableOf(PawnCapacityDefOf.Manipulation);
bool allowDrug = !eater.IsTeetotaler();
Thing thing = null;
if (canUseInventory)
{
if (flag)
{
thing = FoodUtility.BestFoodInInventory(getter, null, FoodPreferability.MealAwful, FoodPreferability.MealLavish, 0f, false);
}
if (thing != null)
{
if (getter.Faction != Faction.OfPlayer)
{
foodSource = thing;
foodDef = FoodUtility.GetFinalIngestibleDef(foodSource, false);
return(true);
}
CompRottable compRottable = thing.TryGetComp <CompRottable>();
if (compRottable != null && compRottable.Stage == RotStage.Fresh && compRottable.TicksUntilRotAtCurrentTemp < 30000)
{
foodSource = thing;
foodDef = FoodUtility.GetFinalIngestibleDef(foodSource, false);
return(true);
}
}
}
bool allowPlant = getter == eater;
ThingDef thingDef = default(ThingDef);
Thing thing2 = FoodUtility.BestFoodSourceOnMap(getter, eater, desperate, out thingDef, FoodPreferability.MealLavish, allowPlant, allowDrug, allowCorpse, true, canRefillDispenser, allowForbidden, allowSociallyImproper, allowHarvest);
if (thing == null && thing2 == null)
{
if (canUseInventory && flag)
{
thing = FoodUtility.BestFoodInInventory(getter, null, FoodPreferability.DesperateOnly, FoodPreferability.MealLavish, 0f, allowDrug);
if (thing != null)
{
foodSource = thing;
foodDef = FoodUtility.GetFinalIngestibleDef(foodSource, false);
return(true);
}
}
if (thing2 == null && getter == eater && (getter.RaceProps.predator || getter.IsWildMan()))
{
Pawn pawn = FoodUtility.BestPawnToHuntForPredator(getter);
if (pawn != null)
{
foodSource = pawn;
foodDef = FoodUtility.GetFinalIngestibleDef(foodSource, false);
return(true);
}
}
foodSource = null;
foodDef = null;
return(false);
}
if (thing == null && thing2 != null)
{
foodSource = thing2;
foodDef = thingDef;
return(true);
}
ThingDef finalIngestibleDef = FoodUtility.GetFinalIngestibleDef(thing, false);
if (thing2 == null)
{
foodSource = thing;
foodDef = finalIngestibleDef;
return(true);
}
float num = FoodUtility.FoodOptimality(eater, thing2, thingDef, (float)(getter.Position - thing2.Position).LengthManhattan, false);
float num2 = FoodUtility.FoodOptimality(eater, thing, finalIngestibleDef, 0f, false);
num2 = (float)(num2 - 32.0);
if (num > num2)
{
foodSource = thing2;
foodDef = thingDef;
return(true);
}
foodSource = thing;
foodDef = FoodUtility.GetFinalIngestibleDef(foodSource, false);
return(true);
}
