From: Lukas Krickl <lukas@krickl.dev>
Date: Wed, 18 Jun 2025 12:22:07 +0000 (+0200)
Subject: map: fixed map_get_tile
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=46c841ae8ff130c2169efd2c684c175ebc7f261d;p=gbrg%2F.git

map: fixed map_get_tile

This function incorrectly added y-offsets for y=0.
---

diff --git a/src/map.s b/src/map.s
index ea237a0..b768182 100644
--- a/src/map.s
+++ b/src/map.s
@@ -19,12 +19,17 @@ map_get_tile:
   ld hl, state_cells
   ld d, 0
   ld e, MAP_W * c_size
+  
+  ld a, b
+  cp a, 0
+  jr z, @skip_y REL
 
   ; calculate y offset 
 @y_loop:
     add hl, de
     dec b
   jr nz, @y_loop REL
+@skip_y:
 
   ; add x offset 
   ld e, c