From b5d2540e7c56d7ae596ba49d105b1a01dd6ffd29 Mon Sep 17 00:00:00 2001
From: Sylvie <35663410+Rangi42@users.noreply.github.com>
Date: Tue, 24 Sep 2024 09:33:33 -0400
Subject: Identify more bit flags (#465)

* Identify more bit flags

* Space
---
 engine/overworld/movement.asm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'engine/overworld/movement.asm')

diff --git a/engine/overworld/movement.asm b/engine/overworld/movement.asm
index 5f95cf6c..cb65c997 100644
--- a/engine/overworld/movement.asm
+++ b/engine/overworld/movement.asm
@@ -641,7 +641,7 @@ CanWalkOntoTile:
 	add SPRITESTATEDATA2_YDISPLACEMENT
 	ld l, a
 	ld a, [hli]        ; x#SPRITESTATEDATA2_YDISPLACEMENT (initialized at $8, keep track of where a sprite did go)
-	bit 7, d           ; check if going upwards (d=$ff)
+	bit 7, d           ; check if going upwards (d == -1)
 	jr nz, .upwards
 	add d
 	; bug: these tests against $5 probably were supposed to prevent
@@ -658,7 +658,7 @@ CanWalkOntoTile:
 .checkHorizontal
 	ld d, a
 	ld a, [hl]         ; x#SPRITESTATEDATA2_XDISPLACEMENT (initialized at $8, keep track of where a sprite did go)
-	bit 7, e           ; check if going left (e=$ff)
+	bit 7, e           ; check if going left (e == -1)
 	jr nz, .left
 	add e
 	cp $5              ; compare, but no conditional jump like in the vertical check above (bug?)
-- 
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