sub_808F638 and sub_808F648

2 files changed, 24 insertions, 27 deletions

diff --git a/asm/field_map_obj.s b/asm/field_map_obj.s
index 3abd53321..972dbbd50 100755
--- a/asm/field_map_obj.s
+++ b/asm/field_map_obj.s
@@ -5,33 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_808F638
-sub_808F638: @ 808F638
-	push {lr}
-	movs r0, 0x1
-	lsls r1, 16
-	cmp r1, 0
-	bge _0808F644
-	movs r0, 0x2
-_0808F644:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_808F638
-
-	thumb_func_start sub_808F648
-sub_808F648: @ 808F648
-	push {lr}
-	movs r1, 0x4
-	lsls r0, 16
-	cmp r0, 0
-	bge _0808F654
-	movs r1, 0x3
-_0808F654:
-	adds r0, r1, 0
-	pop {r1}
-	bx r1
-	thumb_func_end sub_808F648
-
 	thumb_func_start sub_808F65C
 sub_808F65C: @ 808F65C
 	push {r4-r7,lr}
diff --git a/src/field_map_obj.c b/src/field_map_obj.c
index fd3cc7967..0cb73620c 100755
--- a/src/field_map_obj.c
+++ b/src/field_map_obj.c
@@ -1855,3 +1855,27 @@ u8 sub_808F608(s16 x1, s16 x2, s16 y1, s16 y2)
     }
     return retval;
 }
+
+u8 sub_808F638(s16 x1, s16 x2, s16 y1, s16 y2)
+{
+    u8 retval;
+
+    retval = DIR_SOUTH;
+    if (x2 < 0)
+    {
+        retval = DIR_NORTH;
+    }
+    return retval;
+}
+
+u8 sub_808F648(s16 x1, s16 x2, s16 y1, s16 y2)
+{
+    u8 retval;
+
+    retval = DIR_EAST;
+    if (x1 < 0)
+    {
+        retval = DIR_WEST;
+    }
+    return retval;
+}