From 2aa9f605e4d2e567ceb2f5c3bd8dbd9eff07ea22 Mon Sep 17 00:00:00 2001
From: Randy Thiemann <randy.thiemann@student.pxl.be>
Date: Sat, 21 Oct 2023 14:00:08 +0200
Subject: [PATCH] Fix sticky flag.

---
 src/field.asm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/field.asm b/src/field.asm
index 1a26525..438ed09 100644
--- a/src/field.asm
+++ b/src/field.asm
@@ -1367,7 +1367,9 @@ FieldDelay::
     call LevelUp
     ret
 
-:   ldh a, [hLineClearCt]
+:   xor a, a
+    ldh [hRequiresLineClear], a
+    ldh a, [hLineClearCt]
     ld e, a
     call LevelUp
     ld c, a