Add subdirectories to engine/ similar to pokecrystal

1 files changed, 25 insertions, 0 deletions

diff --git a/engine/overworld/turn_sprite.asm b/engine/overworld/turn_sprite.asm
new file mode 100755
index 00000000..c7f7712b
--- /dev/null
+++ b/engine/overworld/turn_sprite.asm
@@ -0,0 +1,25 @@
+UpdateSpriteFacingOffsetAndDelayMovement::
+	ld h, $c2
+	ld a, [H_CURRENTSPRITEOFFSET]
+	add $8
+	ld l, a
+	ld a, $7f ; maximum movement delay
+	ld [hl], a ; c2x8 (movement delay)
+	dec h
+	ld a, [H_CURRENTSPRITEOFFSET]
+	add $9
+	ld l, a
+	ld a, [hld] ; c1x9 (facing direction)
+	ld b, a
+	xor a
+	ld [hld], a
+	ld [hl], a ; c1x8 (walk animation frame)
+	ld a, [H_CURRENTSPRITEOFFSET]
+	add $2
+	ld l, a
+	ld a, [hl] ; c1x2 (facing and animation table offset)
+	or b ; or in the facing direction
+	ld [hld], a
+	ld a, $2 ; delayed movement status
+	ld [hl], a ; c1x1 (movement status)
+	ret