Drop entrances not part of dungeon gen

DoorShuffle.py

@@ -8,6 +8,7 @@ from functools import reduce
 from BaseClasses import RegionType, Door, DoorType, Direction, Sector, Polarity, CrystalBarrier
 from Dungeons import hyrule_castle_regions, eastern_regions, desert_regions, hera_regions, tower_regions, pod_regions
 from Dungeons import dungeon_regions, region_starts, split_region_starts, dungeon_keys, dungeon_bigs, flexible_starts
+from Dungeons import drop_entrances
 from RoomData import DoorKind, PairedDoor
 from DungeonGenerator import ExplorationState, convert_regions, generate_dungeon
 
@@ -254,6 +255,7 @@ def within_dungeon(world, player):
     for key, sector_list, entrance_list in dungeon_sectors:
         origin_list = list(entrance_list)
         find_enabled_origins(sector_list, enabled_entrances, origin_list)
+        remove_drop_origins(origin_list)
         ds = generate_dungeon(sector_list, origin_list, world, player)
         find_new_entrances(ds, connections, potentials, enabled_entrances)
         ds.name = key
@@ -307,6 +309,10 @@ def find_enabled_origins(sectors, enabled, entrance_list):
                 entrance_list.append(region.name)
 
 
+def remove_drop_origins(entrance_list):
+    entrance_list[:] = [x for x in entrance_list if x not in drop_entrances]
+
+
 def find_new_entrances(sector, connections, potentials, enabled):
     for region in sector.regions:
         if region.name in connections.keys() and connections[region.name] in potentials.keys():

Dungeons.py

@@ -326,6 +326,10 @@ flexible_starts = {
     'Skull Woods': ['Skull Left Drop', 'Skull Pinball']
 }
 
+drop_entrances = [
+    'Sewers Rat Path', 'Skull Pot Circle', 'Skull Pinball', 'Skull Left Drop', 'Skull Back Drop'
+]
+
 dungeon_keys = {
     'Hyrule Castle': 'Small Key (Escape)',
     'Eastern Palace': 'Small Key (Eastern Palace)',