enhanced FOV

game/world_tools.py

@@ -1,25 +1,27 @@
 """Functions for working with worlds."""
 
 from __future__ import annotations
-
 from random import Random
-
-import g
+from typing import Final
 
 from tcod.ecs import Registry, Entity
 from tcod.map import Map
 
+import g
+
 from game.components import Gold, Graphic, Position
 from game.tags import IsActor, IsItem, IsPlayer, IsDoor
 
+world_center: Final = Position(50, 50)
+
 def world_pos_to_map_pos(pos):
-    return pos+g.world_center
+    return pos+world_center
 
 def map_pos_to_world_pos(pos):
-    return pos-g.world_center
+    return pos-world_center
 
 def add_wall(world, pos, remove=False):
-    r_pos = g.world_center + pos
+    r_pos = world_pos_to_map_pos(pos)
     map = world[None].components[Map]
     map.walkable[r_pos.y][r_pos.x] = remove
     map.transparent[r_pos.y][r_pos.x] = remove