diff --git a/asm/field_map_obj.s b/asm/field_map_obj.s
index 12941a438a..92b6022f6b 100755
--- a/asm/field_map_obj.s
+++ b/asm/field_map_obj.s
@@ -5,102 +5,6 @@
 
 	.text
 
-	thumb_func_start FieldObjectCB_Hidden1
-@ void FieldObjectCB_Hidden1(struct obj *object)
-FieldObjectCB_Hidden1: @ 8092628
-	push {r4,lr}
-	adds r3, r0, 0
-	movs r1, 0x3C
-	ldrsh r0, [r3, r1]
-	ldr r4, =gMapObjects
-	cmp r0, 0
-	bne _08092668
-	movs r0, 0x2E
-	ldrsh r1, [r3, r0]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r4
-	ldrb r1, [r0, 0x3]
-	movs r2, 0x4
-	orrs r1, r2
-	strb r1, [r0, 0x3]
-	adds r2, r3, 0
-	adds r2, 0x42
-	ldrb r1, [r2]
-	movs r0, 0x3F
-	ands r0, r1
-	movs r1, 0x80
-	orrs r0, r1
-	strb r0, [r2]
-	ldrb r0, [r3, 0x5]
-	movs r1, 0xC
-	orrs r0, r1
-	strb r0, [r3, 0x5]
-	ldrh r0, [r3, 0x3C]
-	adds r0, 0x1
-	strh r0, [r3, 0x3C]
-_08092668:
-	movs r0, 0x2E
-	ldrsh r1, [r3, r0]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r4
-	ldr r2, =sub_809268C
-	adds r1, r3, 0
-	bl FieldObjectStep
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end FieldObjectCB_Hidden1
-
-	thumb_func_start sub_809268C
-sub_809268C: @ 809268C
-	push {r4,lr}
-	ldr r3, =gUnknown_0850DA9C
-	movs r4, 0x30
-	ldrsh r2, [r1, r4]
-	lsls r2, 2
-	adds r2, r3
-	ldr r2, [r2]
-	bl _call_via_r2
-	lsls r0, 24
-	lsrs r0, 24
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_809268C
-
-	thumb_func_start sub_80926AC
-sub_80926AC: @ 80926AC
-	push {lr}
-	bl npc_reset
-	movs r0, 0
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80926AC
-
-	thumb_func_start sub_80926B8
-@ bool8 sub_80926B8(struct npc_state *fieldObject, struct obj *object)
-sub_80926B8: @ 80926B8
-	push {r4,lr}
-	adds r4, r1, 0
-	bl FieldObjectExecRegularAnim
-	lsls r0, 24
-	cmp r0, 0
-	beq _080926CA
-	movs r0, 0
-	strh r0, [r4, 0x30]
-_080926CA:
-	movs r0, 0
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80926B8
-
 	thumb_func_start FieldObjectCB_WalkInPlace1
 FieldObjectCB_WalkInPlace1: @ 80926D4
 	push {lr}
diff --git a/src/field_map_obj.c b/src/field_map_obj.c
index 7b62e6d051..80c376a2fa 100755
--- a/src/field_map_obj.c
+++ b/src/field_map_obj.c
@@ -3407,6 +3407,40 @@ void FieldObjectCB_MountainDisguise(struct Sprite *sprite)
     FieldObjectStep(&gMapObjects[sprite->data0], sprite, sub_80925AC);
 }
 
+extern bool8 (*const gUnknown_0850DA9C[])(struct MapObject *, struct Sprite *);
+bool8 sub_809268C(struct MapObject *, struct Sprite *);
+
+void FieldObjectCB_Hidden1(struct Sprite *sprite)
+{
+    if (!sprite->data7)
+    {
+        gMapObjects[sprite->data0].mapobj_bit_26 = TRUE;
+        sprite->subspriteMode = 2;
+        sprite->oam.priority = 3;
+        sprite->data7 ++;
+    }
+    FieldObjectStep(&gMapObjects[sprite->data0], sprite, sub_809268C);
+}
+
+bool8 sub_809268C(struct MapObject *mapObject, struct Sprite *sprite)
+{
+    return gUnknown_0850DA9C[sprite->data1](mapObject, sprite);
+}
+
+bool8 sub_80926AC (struct MapObject *mapObject, struct Sprite *sprite)
+{
+    npc_reset(mapObject, sprite);
+    return FALSE;
+}
+bool8 sub_80926B8 (struct MapObject *mapObject, struct Sprite *sprite)
+{
+    if (FieldObjectExecRegularAnim(mapObject, sprite))
+    {
+        sprite->data1 = 0;
+    }
+    return FALSE;
+}
+
 asm(".section .text.get_face_direction_anim_id");
 
 void FieldObjectClearAnimIfSpecialAnimActive(struct MapObject *);