support setting a single filler item name during gen or having it be chosen dynamically each loop during Manual padding of filler items

Author: FuzzyGamesOn

src/__init__.py

@@ -53,6 +53,8 @@ class ManualWorld(World):
     item_name_to_item = item_name_to_item
     item_name_groups = item_name_groups
 
+    filler_item_name = filler_item_name
+
     item_counts = {}
     start_inventory = {}
 
@@ -63,7 +65,7 @@ class ManualWorld(World):
     victory_names = victory_names
 
     def get_filler_item_name(self) -> str:
-        return hook_get_filler_item_name(self, self.multiworld, self.player) or filler_item_name
+        return hook_get_filler_item_name(self, self.multiworld, self.player) or self.filler_item_name
 
     def interpret_slot_data(self, slot_data: dict[str, any]):
         #this is called by tools like UT
@@ -108,7 +110,7 @@ def create_items(self):
             # victory gets placed via place_locked_item at the victory location in create_regions
             if name == "__Victory__": continue
             # the game.json filler item name is added to the item lookup, so skip it until it's potentially needed later
-            if name == filler_item_name: continue
+            if name == filler_item_name: continue # intentionally using the Game.py filler_item_name here because it's a non-Items item
 
             item = self.item_name_to_item[name]
             item_count = int(item.get("count", 1))
@@ -357,10 +359,8 @@ def adjust_filler_items(self, item_pool, traps):
                 extra_item = self.create_item(self.random.choice(traps))
                 item_pool.append(extra_item)
 
-            filler_name_to_add = self.get_filler_item_name()
-
             for _ in range(0, filler_count):
-                extra_item = self.create_item(filler_name_to_add)
+                extra_item = self.create_item(self.get_filler_item_name())
                 item_pool.append(extra_item)
         elif extras < 0:
             logging.warning(f"{self.game} has more items than locations. {abs(extras)} non-progression items will be removed at random.")