Merge pull request #503 from Rangi42/master

Factor wMisc into meaningful parts; move most code out of home.asm

1 files changed, 65 insertions, 0 deletions

diff --git a/home/scrolling_menu.asm b/home/scrolling_menu.asm
new file mode 100644
index 000000000..cb7d7b1c5
--- /dev/null
+++ b/home/scrolling_menu.asm
@@ -0,0 +1,65 @@
+ScrollingMenu:: ; 350c
+	call CopyMenuData
+	ld a, [hROMBank]
+	push af
+
+	ld a, BANK(_ScrollingMenu)
+	rst Bankswitch
+
+	call _InitScrollingMenu
+	call .UpdatePalettes
+	call _ScrollingMenu
+
+	pop af
+	rst Bankswitch
+
+	ld a, [wMenuJoypad]
+	ret
+; 3524
+
+.UpdatePalettes: ; 3524
+	ld hl, wVramState
+	bit 0, [hl]
+	jp nz, UpdateTimePals
+	jp SetPalettes
+; 352f
+
+InitScrollingMenu:: ; 352f
+	ld a, [wMenuBorderTopCoord]
+	dec a
+	ld b, a
+	ld a, [wMenuBorderBottomCoord]
+	sub b
+	ld d, a
+	ld a, [wMenuBorderLeftCoord]
+	dec a
+	ld c, a
+	ld a, [wMenuBorderRightCoord]
+	sub c
+	ld e, a
+	push de
+	call Coord2Tile
+	pop bc
+	jp TextBox
+; 354b
+
+JoyTextDelay_ForcehJoyDown:: ; 354b joypad
+	call DelayFrame
+
+	ld a, [hInMenu]
+	push af
+	ld a, $1
+	ld [hInMenu], a
+	call JoyTextDelay
+	pop af
+	ld [hInMenu], a
+
+	ld a, [hJoyLast]
+	and D_RIGHT + D_LEFT + D_UP + D_DOWN
+	ld c, a
+	ld a, [hJoyPressed]
+	and A_BUTTON + B_BUTTON + SELECT + START
+	or c
+	ld c, a
+	ret
+; 3567