From 44b9b0fe994231024a3f643db0449d09f0aea528 Mon Sep 17 00:00:00 2001
From: Forest Belton <65484+forestbelton@users.noreply.github.com>
Date: Fri, 9 Jul 2021 05:49:55 -0400
Subject: [PATCH] Update VRAM pointer when copying row of zeros to map

---
 src/map.s | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/map.s b/src/map.s
index 341a0f8..1e45abd 100644
--- a/src/map.s
+++ b/src/map.s
@@ -113,9 +113,8 @@ Map_Load::
 ; @param c Map Y coordinate (signed)
 ; @param hl Start of the row to write
 write_map_row:
-    push bc ; sp + 7
-    push de ; sp + 5
-    push hl ; sp + 3
+    push bc
+    push de
 
     ; If Y < 0, write a row of 0s
     bit 7, c
@@ -135,12 +134,13 @@ write_map_row:
     dec d
     jr nz, .zero_row_loop
 .zero_row_done:
-    pop hl
     pop de
     pop bc
     ret
 
 .begin_writing:
+    push hl
+
     ; Allocate 2 bytes for map pointer
     ; Allocate 1 byte for number of tiles left
     add sp, -3