Merge pull request #15 from PikalaxALT/more_window_related

Move files around to better reflect the structure of pokecrystal

3 files changed, 467 insertions, 464 deletions

diff --git a/home/menu.asm b/home/menu.asm
index e8b4eeb..64d3f9a 100644
--- a/home/menu.asm
+++ b/home/menu.asm
@@ -1,51 +1,425 @@
 include "constants.asm"
 
-if DEBUG
-SECTION "Print Letter Delay", ROM0[$33a3]
-else
-SECTION "Print Letter Delay", ROM0[$3367]
-endc
-
-PrintLetterDelay:: ; 33a3 (0:33a3)
-	ld a, [wce5f]
-	bit 4, a
-	ret nz
-	ld a, [wTextBoxFlags]
+SECTION "Menu Functions", ROM0 [$1d49]
+
+LoadMenuHeader:: ; 00:1d49
+	call CopyMenuHeader
+	call PushWindow
+	ret
+
+CopyMenuHeader:: ; 00:1d50
+	ld de, wMenuDataHeader
+	ld bc, $10
+	jp CopyBytes
+
+MenuTextBox:: ; 00:1d59
+	push hl
+	ld hl, .Data
+	call LoadMenuHeader
+	pop hl
+	jp PrintText
+
+; unused
+	ret
+
+.Data: ; 00:1d65
+	db MENU_BACKUP_TILES ; flags
+	menu_coords 0, 12, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
+	dw VRAM_Begin
+	db 0 ; default option
+
+MenuTextBoxBackup::
+	call MenuTextBox
+	call CloseWindow
+	ret
+
+LoadStandardMenuHeader::
+	ld hl, .Data
+	call LoadMenuHeader
+	ret
+
+.Data: ; 00:1d7b
+	db MENU_BACKUP_TILES ; flags
+	menu_coords 0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
+	dw 0
+	db 1 ; default option
+
+Call_ExitMenu::
+	call ExitMenu
+	ret
+
+VerticalMenu:: ; 00:1d87
+	xor a
+	ldh [hBGMapMode], a
+	call MenuBox
+	call UpdateSprites
+	call PlaceVerticalMenuItems
+	call WaitBGMap
+	call CopyMenuData
+	ld a, [wMenuData2]
+	bit 7, a
+	jr z, .asm_1daa
+	call InitVerticalMenuCursor
+	call Function1a7c
 	bit 1, a
+	jr z, .asm_1dac
+.asm_1daa: ; 00:1daa
+	scf
+	ret
+
+.asm_1dac: ; 00:1dac
+	and a
+	ret
+
+GetMenu2::
+	call LoadMenuHeader
+	call VerticalMenu
+	call CloseWindow
+	ld a, [wMenuCursorY]
+	ret
+
+CopyNameFromMenu::
+	push hl
+	push bc
+	push af
+	ld hl, wMenuDataPointer
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	inc hl
+	inc hl
+	pop af
+	call GetNthString
+	ld d, h
+	ld e, l
+	call CopyStringToCD31
+	pop bc
+	pop hl
+	ret
+
+YesNoBox::
+	lb bc, 14, 7
+	jr asm_1ddc
+
+PlaceGenericTwoOptionBox::
+	call LoadMenuHeader
+	jr asm_1df9
+
+asm_1ddc: ; 00:1ddc
+	push bc
+	ld hl, YesNoMenuHeader
+	call CopyMenuHeader
+	pop bc
+	ld a, b
+	ld [wMenuBorderLeftCoord], a
+	add 5
+	ld [wMenuBorderRightCoord], a
+	ld a, c
+	ld [wMenuBorderTopCoord], a
+	add 4
+	ld [wMenuBorderBottomCoord], a
+	call PushWindow
+asm_1df9: ; 00:1df9
+	call VerticalMenu
+	push af
+	ld c, 15
+	call DelayFrames
+	call CloseWindow
+	pop af
+	jr c, .asm_1e11
+	ld a, [wMenuCursorY]
+	cp $2
+	jr z, .asm_1e11
+	and a
+	ret
+
+.asm_1e11: ; 00:1e11
+	ld a, $2
+	ld [wMenuCursorY], a
+	scf
+	ret
+
+YesNoMenuHeader:: ; 00:1e18
+	db MENU_BACKUP_TILES ; flags
+	menu_coords 10, 5, 15, 9
+	dw .MenuData
+	db 1 ; default option
+
+.MenuData:
+	db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
+	db 2
+	db "はい@"
+	db "いいえ@"
+
+OffsetMenuHeader::
+	call _OffsetMenuHeader
+	call PushWindow
+	ret
+
+_OffsetMenuHeader:: ; 00:1e30
+	push de
+	call CopyMenuHeader
+	pop de
+	ld a, [wMenuBorderLeftCoord]
+	ld h, a
+	ld a, [wMenuBorderRightCoord]
+	sub h
+.asm_1e3d: ; 00:1e3d
+	ld h, a
+	ld a, d
+	ld [wMenuBorderLeftCoord], a
+	add h
+	ld [wMenuBorderRightCoord], a
+	ld a, [wMenuBorderTopCoord]
+	ld l, a
+	ld a, [wMenuBorderBottomCoord]
+	sub l
+	ld l, a
+	ld a, e
+	ld [wMenuBorderTopCoord], a
+	add l
+	ld [wMenuBorderBottomCoord], a
+	ret
+
+OpenMenu:: ; 00:1e58
+	call CopyMenuData
+	call GetMenuIndexSet
+	push de
+	ld a, [wMenuCursorBuffer]
+	push af
+	call Function1e8a
+	pop af
+	ld [wMenuCursorBuffer], a
+	call AutomaticGetMenuBottomCoord
+	call PushWindow
+	call MenuBox
+	pop de
+	call GetMenuIndexSet
+	push de
+	call RunMenuItemPrintingFunction
+	ld a, $1
+	ldh [hBGMapMode], a
+	call UpdateSprites
+	call GetMenuIndexSet
+	pop de
+	call Function1f27
+	ret
+
+Function1e8a:: ; 00:1e8a
+	xor a
+	ldh [hBGMapMode], a
+	xor a
+	call OpenSRAM
+	call Function1cae
+	ld a, l
+	ld [wWindowStackPointer], a
+	ld a, h
+	ld [wWindowStackPointer + 1], a
+	call Function1c7a
+	ld d, h
+	ld e, l
+	call Function1c60
+	call CloseSRAM
+	ld hl, wWindowStackSize
+	dec [hl]
+	ret
+
+AutomaticGetMenuBottomCoord:: ; 00:1eac
+	ld a, [wMenuBorderLeftCoord]
+	ld c, a
+	ld a, [wMenuBorderRightCoord]
+	sub c
+	ld c, a
+	ld a, [wMenuDataItems]
+	add a
+	inc a
+	ld b, a
+	ld a, [wMenuBorderTopCoord]
+	add b
+	ld [wMenuBorderBottomCoord], a
+	ret
+
+GetMenuIndexSet:: ; 00:1ec3
+	ld hl, wMenuDataIndicesPointer
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wWhichIndexSet]
+	and a
+	jr z, .asm_1ed9
+	ld b, a
+	ld c, -1
+.asm_1ed2: ; 00:1ed2
+	ld a, [hli]
+	cp c
+	jr nz, .asm_1ed2
+	dec b
+	jr nz, .asm_1ed2
+.asm_1ed9: ; 00:1ed9
+	ld d, h
+	ld e, l
+	inc hl
+	ld c, $ff
+.asm_1ede: ; 00:1ede
+	inc c
+	ld a, [hli]
+	cp $ff
+	jr nz, .asm_1ede
+	ld a, c
+	ld [wMenuDataItems], a
+	ret
+
+Function1ee9:: ; 1ee9
+	call MenuBoxCoord2Tile
+	call Function1c86
+	ld a, [wMenuDataItems]
+	add a
+	cp b
+	jr nc, .asm_1ef9
+	ld b, a
+	dec c
+	ret
+
+.asm_1ef9: ; 00:1ef9
+	ld a, b
+	srl a
+	dec a
+	ld [wMenuDataItems], a
+	dec c
+	ret
+
+RunMenuItemPrintingFunction:: ; 00:1f02
+	call MenuBoxCoord2Tile
+	ld bc, 2 * SCREEN_WIDTH + 2
+	add hl, bc
+.asm_1f09: ; 00:1f09
+	inc de
+	ld a, [de]
+	cp -1
 	ret z
+	ld [wMenuSelection], a
+	push de
 	push hl
+	ld d, h
+	ld e, l
+	ld hl, wMenuDataDisplayFunctionPointer
+	call ._hl_
+	pop hl
+	ld de, 2 * SCREEN_WIDTH
+	add hl, de
+	pop de
+	jr .asm_1f09
+
+._hl_:
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	jp hl
+
+Function1f27:: ; 00:1f27
+; Combines Crystal functions "InitMenuCursorAndButtonPermissions" and "GetStaticMenuJoypad"
 	push de
-	push bc
-	ld a, [wTextBoxFlags]
+	call InitVerticalMenuCursor
+	ld hl, wMenuJoypadFilter
+	ld a, [wMenuData2]
+	bit 3, a
+	jr z, .asm_1f37
+	set 3, [hl]
+.asm_1f37: ; 00:1f37
+	bit 2, a
+	jr z, .asm_1f3f
+	ld a, [hl]
+	or D_LEFT | D_RIGHT
+	ld [hl], a
+.asm_1f3f: ; 00:1f3f
+	call Function1a7c
+	pop de
 	bit 0, a
-	jr z, .waitOneFrame
-	ld a, [wce5f]
-	and $07
-	jr .initFrameCnt
-.waitOneFrame
-	ld a, $01
-.initFrameCnt
-	ld [wVBlankJoyFrameCounter], a
-.checkButtons
-	call GetJoypad
-	ldh a, [hJoyState]
-.checkAButton
-	bit 0, a ; is the A button pressed?
-	jr z, .checkBButton
-	jr .endWait
-.checkBButton
-	bit 1, a ; is the B button pressed?
-	jr z, .buttonsNotPressed
-.endWait
-	call DelayFrame
-	jr .done
-.buttonsNotPressed ; if neither A nor B is pressed
-	ld a, [wVBlankJoyFrameCounter]
+	jr nz, .asm_1f66
+	bit 1, a
+	jr nz, .asm_1f7e
+	bit 3, a
+	jr nz, .asm_1f7e
+	bit 4, a
+	jr nz, .asm_1f58
+	bit 5, a
+	jr nz, .asm_1f5f
+	ret
+
+.asm_1f58: ; 00:1f58
+	ld a, D_RIGHT
+	ld [wMenuJoypad], a
+	jr .asm_1f6b
+
+.asm_1f5f: ; 00:1f5f
+	ld a, D_LEFT
+	ld [wMenuJoypad], a
+	jr .asm_1f6b
+
+.asm_1f66: ; 00:1f66
+	ld a, A_BUTTON
+	ld [wMenuJoypad], a
+.asm_1f6b: ; 00:1f6b
+	ld a, [wMenuCursorY]
+	ld l, a
+	ld h, $0
+	add hl, de
+	ld a, [hl]
+	ld [wMenuSelection], a
+	ld a, [wMenuCursorY]
+	ld [wMenuCursorBuffer], a
 	and a
-	jr nz, .checkButtons
-.done
-	pop bc
-	pop de
+	ret
+
+.asm_1f7e: ; 00:1f7e
+	ld a, B_BUTTON
+	ld [wMenuJoypad], a
+	ld a, -1
+	ld [wMenuSelection], a
+	scf
+	ret
+
+PlaceMenuStrings::
+	push de
+	ld hl, wMenuDataPointerTableAddr
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wMenuSelection]
+	call GetNthString
+	ld d, h
+	ld e, l
 	pop hl
+	call PlaceString
+	ret
+
+ClearWindowData:: ; 00:1f9e
+	ld hl, wWindowStackPointer
+	call .bytefill
+	ld hl, wMenuDataHeader
+	call .bytefill
+	ld hl, wMenuData2
+	call .bytefill
+	ld hl, wMenuData3
+	call .bytefill
+
+	xor a
+	call OpenSRAM
+
+	xor a
+	ld hl, sWindowStackTop + 1
+	ld [hld], a
+	ld [hld], a
+	ld a, l
+	ld [wWindowStackPointer], a
+	ld a, h
+	ld [wWindowStackPointer + 1], a
+
+	call CloseSRAM
+	ret
+
+.bytefill: ; 00:1fcc
+	ld bc, 16
+	xor a
+	call ByteFill
 	ret
-; 0x33e3
\ No newline at end of file
diff --git a/home/print_text.asm b/home/print_text.asm
new file mode 100644
index 0000000..e8b4eeb
--- /dev/null
+++ b/home/print_text.asm
@@ -0,0 +1,51 @@
+include "constants.asm"
+
+if DEBUG
+SECTION "Print Letter Delay", ROM0[$33a3]
+else
+SECTION "Print Letter Delay", ROM0[$3367]
+endc
+
+PrintLetterDelay:: ; 33a3 (0:33a3)
+	ld a, [wce5f]
+	bit 4, a
+	ret nz
+	ld a, [wTextBoxFlags]
+	bit 1, a
+	ret z
+	push hl
+	push de
+	push bc
+	ld a, [wTextBoxFlags]
+	bit 0, a
+	jr z, .waitOneFrame
+	ld a, [wce5f]
+	and $07
+	jr .initFrameCnt
+.waitOneFrame
+	ld a, $01
+.initFrameCnt
+	ld [wVBlankJoyFrameCounter], a
+.checkButtons
+	call GetJoypad
+	ldh a, [hJoyState]
+.checkAButton
+	bit 0, a ; is the A button pressed?
+	jr z, .checkBButton
+	jr .endWait
+.checkBButton
+	bit 1, a ; is the B button pressed?
+	jr z, .buttonsNotPressed
+.endWait
+	call DelayFrame
+	jr .done
+.buttonsNotPressed ; if neither A nor B is pressed
+	ld a, [wVBlankJoyFrameCounter]
+	and a
+	jr nz, .checkButtons
+.done
+	pop bc
+	pop de
+	pop hl
+	ret
+; 0x33e3
\ No newline at end of file
diff --git a/home/window.asm b/home/window.asm
index d6d77dd..1815e89 100644
--- a/home/window.asm
+++ b/home/window.asm
@@ -1,428 +1,6 @@
 include "constants.asm"
 
-SECTION "Window related functions", ROM0 [$1d49]
-
-LoadMenuHeader:: ; 00:1d49
-	call CopyMenuHeader
-	call PushWindow
-	ret
-
-CopyMenuHeader:: ; 00:1d50
-	ld de, wMenuDataHeader
-	ld bc, $10
-	jp CopyBytes
-
-MenuTextBox:: ; 00:1d59
-	push hl
-	ld hl, .Data
-	call LoadMenuHeader
-	pop hl
-	jp PrintText
-
-; unused
-	ret
-
-.Data: ; 00:1d65
-	db MENU_BACKUP_TILES ; flags
-	menu_coords 0, 12, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
-	dw VRAM_Begin
-	db 0 ; default option
-
-MenuTextBoxBackup::
-	call MenuTextBox
-	call CloseWindow
-	ret
-
-LoadStandardMenuHeader::
-	ld hl, .Data
-	call LoadMenuHeader
-	ret
-
-.Data: ; 00:1d7b
-	db MENU_BACKUP_TILES ; flags
-	menu_coords 0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1
-	dw 0
-	db 1 ; default option
-
-Call_ExitMenu::
-	call ExitMenu
-	ret
-
-VerticalMenu:: ; 00:1d87
-	xor a
-	ldh [hBGMapMode], a
-	call MenuBox
-	call UpdateSprites
-	call PlaceVerticalMenuItems
-	call WaitBGMap
-	call CopyMenuData
-	ld a, [wMenuData2]
-	bit 7, a
-	jr z, .asm_1daa
-	call InitVerticalMenuCursor
-	call Function1a7c
-	bit 1, a
-	jr z, .asm_1dac
-.asm_1daa: ; 00:1daa
-	scf
-	ret
-
-.asm_1dac: ; 00:1dac
-	and a
-	ret
-
-GetMenu2::
-	call LoadMenuHeader
-	call VerticalMenu
-	call CloseWindow
-	ld a, [wMenuCursorY]
-	ret
-
-CopyNameFromMenu::
-	push hl
-	push bc
-	push af
-	ld hl, wMenuDataPointer
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	inc hl
-	inc hl
-	pop af
-	call GetNthString
-	ld d, h
-	ld e, l
-	call CopyStringToCD31
-	pop bc
-	pop hl
-	ret
-
-YesNoBox::
-	lb bc, 14, 7
-	jr asm_1ddc
-
-PlaceGenericTwoOptionBox::
-	call LoadMenuHeader
-	jr asm_1df9
-
-asm_1ddc: ; 00:1ddc
-	push bc
-	ld hl, YesNoMenuHeader
-	call CopyMenuHeader
-	pop bc
-	ld a, b
-	ld [wMenuBorderLeftCoord], a
-	add 5
-	ld [wMenuBorderRightCoord], a
-	ld a, c
-	ld [wMenuBorderTopCoord], a
-	add 4
-	ld [wMenuBorderBottomCoord], a
-	call PushWindow
-asm_1df9: ; 00:1df9
-	call VerticalMenu
-	push af
-	ld c, 15
-	call DelayFrames
-	call CloseWindow
-	pop af
-	jr c, .asm_1e11
-	ld a, [wMenuCursorY]
-	cp $2
-	jr z, .asm_1e11
-	and a
-	ret
-
-.asm_1e11: ; 00:1e11
-	ld a, $2
-	ld [wMenuCursorY], a
-	scf
-	ret
-
-YesNoMenuHeader:: ; 00:1e18
-	db MENU_BACKUP_TILES ; flags
-	menu_coords 10, 5, 15, 9
-	dw .MenuData
-	db 1 ; default option
-
-.MenuData:
-	db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
-	db 2
-	db "はい@"
-	db "いいえ@"
-
-OffsetMenuHeader::
-	call _OffsetMenuHeader
-	call PushWindow
-	ret
-
-_OffsetMenuHeader:: ; 00:1e30
-	push de
-	call CopyMenuHeader
-	pop de
-	ld a, [wMenuBorderLeftCoord]
-	ld h, a
-	ld a, [wMenuBorderRightCoord]
-	sub h
-.asm_1e3d: ; 00:1e3d
-	ld h, a
-	ld a, d
-	ld [wMenuBorderLeftCoord], a
-	add h
-	ld [wMenuBorderRightCoord], a
-	ld a, [wMenuBorderTopCoord]
-	ld l, a
-	ld a, [wMenuBorderBottomCoord]
-	sub l
-	ld l, a
-	ld a, e
-	ld [wMenuBorderTopCoord], a
-	add l
-	ld [wMenuBorderBottomCoord], a
-	ret
-
-OpenMenu:: ; 00:1e58
-	call CopyMenuData
-	call GetMenuIndexSet
-	push de
-	ld a, [wMenuCursorBuffer]
-	push af
-	call Function1e8a
-	pop af
-	ld [wMenuCursorBuffer], a
-	call AutomaticGetMenuBottomCoord
-	call PushWindow
-	call MenuBox
-	pop de
-	call GetMenuIndexSet
-	push de
-	call RunMenuItemPrintingFunction
-	ld a, $1
-	ldh [hBGMapMode], a
-	call UpdateSprites
-	call GetMenuIndexSet
-	pop de
-	call Function1f27
-	ret
-
-Function1e8a:: ; 00:1e8a
-	xor a
-	ldh [hBGMapMode], a
-	xor a
-	call OpenSRAM
-	call Function1cae
-	ld a, l
-	ld [wWindowStackPointer], a
-	ld a, h
-	ld [wWindowStackPointer + 1], a
-	call Function1c7a
-	ld d, h
-	ld e, l
-	call Function1c60
-	call CloseSRAM
-	ld hl, wWindowStackSize
-	dec [hl]
-	ret
-
-AutomaticGetMenuBottomCoord:: ; 00:1eac
-	ld a, [wMenuBorderLeftCoord]
-	ld c, a
-	ld a, [wMenuBorderRightCoord]
-	sub c
-	ld c, a
-	ld a, [wMenuDataItems]
-	add a
-	inc a
-	ld b, a
-	ld a, [wMenuBorderTopCoord]
-	add b
-	ld [wMenuBorderBottomCoord], a
-	ret
-
-GetMenuIndexSet:: ; 00:1ec3
-	ld hl, wMenuDataIndicesPointer
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	ld a, [wWhichIndexSet]
-	and a
-	jr z, .asm_1ed9
-	ld b, a
-	ld c, -1
-.asm_1ed2: ; 00:1ed2
-	ld a, [hli]
-	cp c
-	jr nz, .asm_1ed2
-	dec b
-	jr nz, .asm_1ed2
-.asm_1ed9: ; 00:1ed9
-	ld d, h
-	ld e, l
-	inc hl
-	ld c, $ff
-.asm_1ede: ; 00:1ede
-	inc c
-	ld a, [hli]
-	cp $ff
-	jr nz, .asm_1ede
-	ld a, c
-	ld [wMenuDataItems], a
-	ret
-
-Function1ee9:: ; 1ee9
-	call MenuBoxCoord2Tile
-	call Function1c86
-	ld a, [wMenuDataItems]
-	add a
-	cp b
-	jr nc, .asm_1ef9
-	ld b, a
-	dec c
-	ret
-
-.asm_1ef9: ; 00:1ef9
-	ld a, b
-	srl a
-	dec a
-	ld [wMenuDataItems], a
-	dec c
-	ret
-
-RunMenuItemPrintingFunction:: ; 00:1f02
-	call MenuBoxCoord2Tile
-	ld bc, 2 * SCREEN_WIDTH + 2
-	add hl, bc
-.asm_1f09: ; 00:1f09
-	inc de
-	ld a, [de]
-	cp -1
-	ret z
-	ld [wMenuSelection], a
-	push de
-	push hl
-	ld d, h
-	ld e, l
-	ld hl, wMenuDataDisplayFunctionPointer
-	call ._hl_
-	pop hl
-	ld de, 2 * SCREEN_WIDTH
-	add hl, de
-	pop de
-	jr .asm_1f09
-
-._hl_:
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	jp hl
-
-Function1f27:: ; 00:1f27
-; Combines Crystal functions "InitMenuCursorAndButtonPermissions" and "GetStaticMenuJoypad"
-	push de
-	call InitVerticalMenuCursor
-	ld hl, wMenuJoypadFilter
-	ld a, [wMenuData2]
-	bit 3, a
-	jr z, .asm_1f37
-	set 3, [hl]
-.asm_1f37: ; 00:1f37
-	bit 2, a
-	jr z, .asm_1f3f
-	ld a, [hl]
-	or D_LEFT | D_RIGHT
-	ld [hl], a
-.asm_1f3f: ; 00:1f3f
-	call Function1a7c
-	pop de
-	bit 0, a
-	jr nz, .asm_1f66
-	bit 1, a
-	jr nz, .asm_1f7e
-	bit 3, a
-	jr nz, .asm_1f7e
-	bit 4, a
-	jr nz, .asm_1f58
-	bit 5, a
-	jr nz, .asm_1f5f
-	ret
-
-.asm_1f58: ; 00:1f58
-	ld a, D_RIGHT
-	ld [wMenuJoypad], a
-	jr .asm_1f6b
-
-.asm_1f5f: ; 00:1f5f
-	ld a, D_LEFT
-	ld [wMenuJoypad], a
-	jr .asm_1f6b
-
-.asm_1f66: ; 00:1f66
-	ld a, A_BUTTON
-	ld [wMenuJoypad], a
-.asm_1f6b: ; 00:1f6b
-	ld a, [wMenuCursorY]
-	ld l, a
-	ld h, $0
-	add hl, de
-	ld a, [hl]
-	ld [wMenuSelection], a
-	ld a, [wMenuCursorY]
-	ld [wMenuCursorBuffer], a
-	and a
-	ret
-
-.asm_1f7e: ; 00:1f7e
-	ld a, B_BUTTON
-	ld [wMenuJoypad], a
-	ld a, -1
-	ld [wMenuSelection], a
-	scf
-	ret
-
-PlaceMenuStrings::
-	push de
-	ld hl, wMenuDataPointerTableAddr
-	ld a, [hli]
-	ld h, [hl]
-	ld l, a
-	ld a, [wMenuSelection]
-	call GetNthString
-	ld d, h
-	ld e, l
-	pop hl
-	call PlaceString
-	ret
-
-ClearWindowData:: ; 00:1f9e
-	ld hl, wWindowStackPointer
-	call .bytefill
-	ld hl, wMenuDataHeader
-	call .bytefill
-	ld hl, wMenuData2
-	call .bytefill
-	ld hl, wMenuData3
-	call .bytefill
-
-	xor a
-	call OpenSRAM
-
-	xor a
-	ld hl, sWindowStackTop + 1
-	ld [hld], a
-	ld [hld], a
-	ld a, l
-	ld [wWindowStackPointer], a
-	ld a, h
-	ld [wWindowStackPointer + 1], a
-
-	call CloseSRAM
-	ret
-
-.bytefill: ; 00:1fcc
-	ld bc, 16
-	xor a
-	call ByteFill
-	ret
+SECTION "Window Functions", ROM0[$1fd4]
 
 RefreshScreen::
 	call ClearWindowData