remove unused argument in generate_map_img

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/generate_map_img.py b/scripts/generate_map_img.py
index 0e374a51..0605cbd8 100755
--- a/scripts/generate_map_img.py
+++ b/scripts/generate_map_img.py
@@ -29,7 +29,7 @@ def is_right_edge(tiles: Tiles, x: int, y: int) -> bool:
     return len(tiles[y]) - 1 == x
 
 
-def is_left_edge(tiles: Tiles, x: int) -> bool:
+def is_left_edge(x: int) -> bool:
     """Return true if (x,y) is on the left edge of the map"""
     return x == 0
 
@@ -210,7 +210,7 @@ def find_tower_tile(tiles: Sequence[Sequence[str]], x: int, y: int):
     if selector and 'r' not in selector and is_right_edge(tiles, x, y):
         selector += 'r'
 
-    if selector and 'l' not in selector and is_left_edge(tiles, x):
+    if selector and 'l' not in selector and is_left_edge(x):
         selector += 'l'
 
     tile_name = 'tower'