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Source/WulaFallenEmpire/WorkGiver_Warden_DeliverEnergy.cs

@@ -1,115 +1,50 @@
 using RimWorld;
 using Verse;
 using Verse.AI;
+using System.Linq;
 
 namespace WulaFallenEmpire
 {
-    public class WorkGiver_Warden_DeliverEnergy : WorkGiver_Scanner
+    public class WorkGiver_Warden_DeliverEnergy : WorkGiver_Warden
     {
-        private WorkGiverDefExtension_FeedWula ext;
-
-        private WorkGiverDefExtension_FeedWula Ext
-        {
-            get
-            {
-                if (ext == null)
-                {
-                    ext = def.GetModExtension<WorkGiverDefExtension_FeedWula>();
-                }
-                return ext;
-            }
-        }
-
-        public override ThingRequest PotentialWorkThingRequest => ThingRequest.ForDef(ThingDef.Named("WulaSpecies"));
-
-        public override PathEndMode PathEndMode => PathEndMode.ClosestTouch;
-
-        public override Danger MaxPathDanger(Pawn pawn) => Danger.Deadly;
-
-        public override bool HasJobOnThing(Pawn pawn, Thing t, bool forced = false)
-        {
-            Pawn prisoner = t as Pawn;
-
-            if (prisoner == null || prisoner == pawn || !prisoner.IsPrisonerOfColony || !prisoner.guest.CanBeBroughtFood)
-            {
-                return false;
-            }
-
-            Need_WulaEnergy energyNeed = prisoner.needs.TryGetNeed<Need_WulaEnergy>();
-            if (energyNeed == null)
-            {
-                return false;
-            }
-
-            NeedDefExtension_Energy ext = energyNeed.def.GetModExtension<NeedDefExtension_Energy>();
-            float threshold = (ext != null) ? ext.deliverEnergyThreshold : 0.5f;
-
-            if (energyNeed.CurLevelPercentage > threshold)
-            {
-                return false;
-            }
-
-            if (WardenFeedUtility.ShouldBeFed(prisoner))
-            {
-                return false;
-            }
-
-            if (!pawn.CanReserve(prisoner, 1, -1, null, forced))
-            {
-                return false;
-            }
-
-            if (Ext == null || Ext.energySourceDef == null)
-            {
-                Log.ErrorOnce("WorkGiver_Warden_DeliverEnergy is missing the DefModExtension with a valid energySourceDef.", def.GetHashCode());
-                return false;
-            }
-
-            if (!FindBestEnergySourceFor(pawn, prisoner, out _, out _))
-            {
-                JobFailReason.Is("NoFood".Translate());
-                return false;
-            }
-
-            return true;
-        }
-
         public override Job JobOnThing(Pawn pawn, Thing t, bool forced = false)
         {
-            Pawn prisoner = (Pawn)t;
-            if (FindBestEnergySourceFor(pawn, prisoner, out Thing energySource, out _))
+            if (!(t is Pawn prisoner) || !ShouldTakeCareOfPrisoner(pawn, prisoner))
             {
-                Job job = JobMaker.MakeJob(JobDefOf.DeliverFood, energySource, prisoner);
-                job.count = 1;
-                job.targetC = RCellFinder.SpotToChewStandingNear(prisoner, energySource);
-                return job;
+                return null;
             }
-            return null;
+
+            if (!WardenFeedUtility.ShouldBeFed(prisoner) || prisoner.health.hediffSet.HasHediff(DefDatabase<HediffDef>.GetNamed("WULA_ChargingHediff")))
+            {
+                return null;
+            }
+
+            if (!TryFindBestEnergySourceFor(pawn, prisoner, out Thing energySource, out _))
+            {
+                return null;
+            }
+
+            Job job = JobMaker.MakeJob(JobDefOf.DeliverFood, energySource, prisoner);
+            job.count = 1;
+            job.targetC = RCellFinder.SpotToChewStandingNear(prisoner, energySource);
+            return job;
         }
 
-        private bool FindBestEnergySourceFor(Pawn getter, Pawn eater, out Thing foodSource, out ThingDef foodDef)
+        private bool TryFindBestEnergySourceFor(Pawn getter, Pawn eater, out Thing energySource, out ThingDef energyDef)
         {
-            foodSource = null;
-            foodDef = null;
+            energySource = null;
+            energyDef = null;
 
-            if (Ext == null || Ext.energySourceDef == null)
+            var allowedThings = getter.Map.listerThings.ThingsInGroup(ThingRequestGroup.HaulableEver)
+                .Where(x => x.def.GetModExtension<ThingDefExtension_EnergySource>() != null);
+
+            Thing thing = GenClosest.ClosestThing_Global(eater.Position, allowedThings, 99999f, 
+                t => t.IngestibleNow && !t.IsForbidden(getter) && getter.CanReserve(t));
+
+            if (thing != null)
             {
-                return false;
-            }
-
-            foodSource = GenClosest.ClosestThingReachable(
-                getter.Position,
-                getter.Map,
-                ThingRequest.ForDef(Ext.energySourceDef),
-                PathEndMode.OnCell,
-                TraverseParms.For(getter),
-                9999f,
-                (Thing x) => !x.IsForbidden(getter) && getter.CanReserve(x) && x.GetRoom() != eater.GetRoom()
-            );
-
-            if (foodSource != null)
-            {
-                foodDef = foodSource.def;
+                energySource = thing;
+                energyDef = thing.def;
                 return true;
             }