/// <summary>
/// Tries to find a appropiate ingredient.
/// </summary>
/// <param name="pawn">Pawn to search for.</param>
/// <param name="androidPrinter">Printer to fill.</param>
/// <param name="request">Thing order request to fulfill.</param>
/// <returns>Valid thing if found, otherwise null.</returns>
private Thing FindIngredient(Pawn pawn, Building_PawnCrafter androidPrinter, ThingOrderRequest request)
{
if (request != null)
{
Predicate <Thing> extraPredicate = request.ExtraPredicate();
Predicate <Thing> predicate = (Thing x) => !x.IsForbidden(pawn) && pawn.CanReserve(x, 1, -1, null, false) && extraPredicate(x);
Predicate <Thing> validator = predicate;
return(GenClosest.ClosestThingReachable(pawn.Position, pawn.Map, request.Request(), PathEndMode.ClosestTouch, TraverseParms.For(pawn, Danger.Deadly, TraverseMode.ByPawn, false), 9999f, validator, null, 0, -1, false, RegionType.Set_Passable, false));
}
return(null);
}
public override Job JobOnThing(Pawn pawn, Thing crafterThing, bool forced = false)
{
Building_PawnCrafter pawnCrafter = crafterThing as Building_PawnCrafter;
IEnumerable <ThingOrderRequest> potentionalRequests = pawnCrafter.orderProcessor.PendingRequests();
if (potentionalRequests != null)
{
foreach (ThingOrderRequest request in potentionalRequests)
{
Thing ingredientThing = FindIngredient(pawn, pawnCrafter, request);
if (ingredientThing != null)
{
if (request.nutrition)
{
int nutritionCount = (int)(Math.Ceiling(request.amount / (ingredientThing.def.ingestible.CachedNutrition)));
if (nutritionCount > 0)
{
return new Job(WorkGiverProperties.fillJob, ingredientThing, crafterThing)
{
count = nutritionCount
}
}
;
}
else
{
return new Job(WorkGiverProperties.fillJob, ingredientThing, crafterThing)
{
count = (int)request.amount
}
};
}
}
}
return(null);
}
public override bool HasJobOnThing(Pawn pawn, Thing t, bool forced = false)
{
Building_PawnCrafter pawnCrafter = t as Building_PawnCrafter;
if (pawnCrafter == null || pawnCrafter.crafterStatus != CrafterStatus.Filling)
{
return(false);
}
if (t.IsForbidden(pawn) || !pawn.CanReserveAndReach(t, PathEndMode.Touch, pawn.NormalMaxDanger(), 1, -1, null, forced))
{
return(false);
}
if (pawn.Map.designationManager.DesignationOn(t, DesignationDefOf.Deconstruct) != null)
{
return(false);
}
//Check if there is anything to fill.
IEnumerable <ThingOrderRequest> potentionalRequests = pawnCrafter.orderProcessor.PendingRequests();
bool validRequest = false;
if (potentionalRequests != null)
{
foreach (ThingOrderRequest request in potentionalRequests)
{
Thing ingredientThing = FindIngredient(pawn, pawnCrafter, request);
if (ingredientThing != null)
{
validRequest = true;
break;
}
}
}
return(validRequest);
}