Minor tweaks in prep for ER rewrite

BaseClasses.py

@@ -12,7 +12,6 @@ except ImportError:
 
 
 from source.classes.BabelFish import BabelFish
-from EntranceShuffle import door_addresses, indirect_connections
 from Utils import int16_as_bytes
 from Tables import normal_offset_table, spiral_offset_table, multiply_lookup, divisor_lookup
 from RoomData import Room
@@ -598,6 +597,7 @@ class CollectionState(object):
                 self.path[new_region] = (new_region.name, self.path.get(connection, None))
 
                 # Retry connections if the new region can unblock them
+                from EntranceShuffle import indirect_connections
                 if new_region.name in indirect_connections:
                     new_entrance = self.world.get_entrance(indirect_connections[new_region.name], player)
                     if new_entrance in bc and new_entrance.parent_region in rrp:
@@ -2501,6 +2501,7 @@ class Shop(object):
         # [id][roomID-low][roomID-high][doorID][zero][shop_config][shopkeeper_config][sram_index]
         entrances = self.region.entrances
         config = self.item_count
+        from EntranceShuffle import door_addresses
         if len(entrances) == 1 and entrances[0].name in door_addresses:
             door_id = door_addresses[entrances[0].name][0]+1
         else:

EntranceShuffle.py

@@ -53,6 +53,9 @@ def link_entrances(world, player):
     
     connect_custom(world, player)
 
+    if invFlag == (0x05 in world.owswaps[player][0] and world.owMixed[player]):
+        isolated_entrances.append('Mimic Cave')
+
     # if we do not shuffle, set default connections
     if world.shuffle[player] in ['vanilla', 'dungeonssimple', 'dungeonsfull']:
         for entrancename, exitname in default_connections + drop_connections + default_item_connections + default_shop_connections:
@@ -141,10 +144,7 @@ def link_entrances(world, player):
         if world.mode[player] == 'standard' or not world.shufflelinks[player]:
             links_house = 'Links House'
         else:
-            if not invFlag:
-                links_house_doors = [i for i in LW_Single_Cave_Doors if i not in Isolated_LH_Doors_Open]
-            else:
-                links_house_doors = [i for i in LW_Single_Cave_Doors if i not in Inverted_Dark_Sanctuary_Doors + Isolated_LH_Doors]
+            links_house_doors = [i for i in LW_Single_Cave_Doors if i not in isolated_entrances + ([] if not invFlag else Inverted_Dark_Sanctuary_Doors)]
             links_house = random.choice(links_house_doors)
         connect_two_way(world, links_house, 'Links House Exit', player)
         connect_exit(world, 'Chris Houlihan Room Exit', links_house, player) # should always match link's house, except for plandos
@@ -1666,8 +1666,7 @@ LW_Single_Cave_Doors = ['Blinds Hideout',
                         'Mimic Cave',
                         'Links House']
 
-Isolated_LH_Doors_Open = ['Mimic Cave',
-                          'Kings Grave',
+Isolated_LH_Doors = ['Kings Grave',
                      'Waterfall of Wishing',
                      'Desert Palace Entrance (South)',
                      'Desert Palace Entrance (North)',
@@ -2125,16 +2124,6 @@ Inverted_Dark_Sanctuary_Doors = ['Dark Sanctuary Hint',
                                  'Bumper Cave (Top)',
                                  'Thieves Town']
 
-Isolated_LH_Doors = ['Kings Grave',
-                     'Waterfall of Wishing',
-                     'Desert Palace Entrance (South)',
-                     'Desert Palace Entrance (North)',
-                     'Capacity Upgrade',
-                     'Ice Palace',
-                     'Skull Woods Final Section',
-                     'Dark World Hammer Peg Cave',
-                     'Turtle Rock Isolated Ledge Entrance']
-
 # Entrances that cannot be used to access a must_exit entrance - symmetrical to allow reverse lookups
 Must_Exit_Invalid_Connections = defaultdict(set, {
     'Dark Death Mountain Ledge (East)': {'Dark Death Mountain Ledge (West)', 'Mimic Cave'},

Rules.py

@@ -1629,6 +1629,7 @@ def find_rules_for_zelda_delivery(world, player):
 
 def set_big_bomb_rules(world, player):
     # this is a mess
+    if len(world.get_region('Big Bomb Shop', player).entrances) > 0:
         bombshop_entrance = world.get_region('Big Bomb Shop', player).entrances[0]
         Normal_LW_entrances = ['Blinds Hideout',
                             'Bonk Fairy (Light)',