some refactoring and readded IsDoor to enable contious walls

game/world_tools.py

@@ -10,7 +10,7 @@ from tcod.map import Map
 import g
 
 from game.components import Action, Gold, Graphic, Position
-from game.tags import IsActor, IsItem, IsPlayer
+from game.tags import IsActor, IsItem, IsPlayer, IsDoor
 
 world_center: Final = Position(50, 50)
 
@@ -32,7 +32,8 @@ def add_door(world, pos):
             Position: pos,
             Graphic: Graphic(ord('\\')),
             Action: unlock_door
-        }
+        },
+        tags=[IsDoor]
     )
     add_wall(world, pos)