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233 lines
3.3 KiB
NASM
Executable File
233 lines
3.3 KiB
NASM
Executable File
Elevator:: ; 1342d
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call .LoadPointer
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call .FindCurrentFloor
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jr c, .quit
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ld [wElevatorOriginFloor], a
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call Elevator_AskWhichFloor
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jr c, .quit
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ld hl, wElevatorOriginFloor
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cp [hl]
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jr z, .quit
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call Elevator_GoToFloor
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and a
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ret
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.quit
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scf
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ret
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; 1344a
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.LoadPointer: ; 1344a
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ld a, b
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ld [wElevatorPointerBank], a
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ld a, e
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ld [wElevatorPointer], a
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ld a, d
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ld [wElevatorPointer + 1], a
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call .LoadFloors
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ret
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; 1345a
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.LoadFloors: ; 1345a
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ld de, CurElevator
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ld bc, 4
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ld hl, wElevatorPointer
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ld a, [hli]
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ld h, [hl]
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ld l, a
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ld a, [wElevatorPointerBank]
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call GetFarByte
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inc hl
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ld [de], a
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inc de
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.loop
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ld a, [wElevatorPointerBank]
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call GetFarByte
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ld [de], a
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inc de
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add hl, bc
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cp -1
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jr nz, .loop
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ret
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; 1347d
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.FindCurrentFloor: ; 1347d
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ld hl, wElevatorPointer
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ld a, [hli]
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ld h, [hl]
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ld l, a
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ld a, [wElevatorPointerBank]
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call GetFarByte
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ld c, a
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inc hl
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ld a, [BackupMapGroup]
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ld d, a
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ld a, [BackupMapNumber]
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ld e, a
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ld b, 0
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.loop2
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ld a, [wElevatorPointerBank]
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call GetFarByte
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cp -1
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jr z, .fail
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inc hl
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inc hl
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ld a, [wElevatorPointerBank]
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call GetFarByte
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inc hl
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cp d
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jr nz, .next1
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ld a, [wElevatorPointerBank]
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call GetFarByte
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inc hl
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cp e
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jr nz, .next2
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jr .done
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.next1
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inc hl
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.next2
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inc b
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jr .loop2
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.done
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xor a
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ld a, b
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ret
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.fail
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scf
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ret
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; 134c0
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Elevator_GoToFloor: ; 134c0
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push af
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ld hl, wElevatorPointer
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ld a, [hli]
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ld h, [hl]
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ld l, a
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inc hl
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pop af
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ld bc, 4
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call AddNTimes
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inc hl
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ld de, BackupWarpNumber
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ld a, [wElevatorPointerBank]
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ld bc, 3
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call FarCopyBytes
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ret
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; 134dd
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Elevator_AskWhichFloor: ; 134dd
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call LoadStandardMenuHeader
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ld hl, Elevator_WhichFloorText
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call PrintText
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call Elevator_GetCurrentFloorText
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ld hl, Elevator_MenuHeader
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call CopyMenuHeader
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call InitScrollingMenu
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call UpdateSprites
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xor a
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ld [wMenuScrollPosition], a
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call ScrollingMenu
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call CloseWindow
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ld a, [wMenuJoypad]
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cp B_BUTTON
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jr z, .cancel
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xor a
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ld a, [wScrollingMenuCursorPosition]
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ret
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.cancel
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scf
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ret
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; 1350d
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Elevator_WhichFloorText: ; 0x1350d
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; Which floor?
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text_jump UnknownText_0x1bd2bc
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db "@"
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; 0x13512
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Elevator_GetCurrentFloorText: ; 13512
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ld hl, Options
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ld a, [hl]
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push af
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set NO_TEXT_SCROLL, [hl]
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hlcoord 0, 0
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ld b, 4
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ld c, 8
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call TextBox
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hlcoord 1, 2
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ld de, Elevator_CurrentFloorText
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call PlaceString
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hlcoord 4, 4
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call Elevator_GetCurrentFloorString
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pop af
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ld [Options], a
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ret
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; 13537
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Elevator_CurrentFloorText: ; 13537
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db "Now on:@"
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; 1353f
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Elevator_GetCurrentFloorString: ; 1353f
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push hl
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ld a, [wElevatorOriginFloor]
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ld e, a
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ld d, 0
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ld hl, CurElevatorFloors
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add hl, de
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ld a, [hl]
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pop de
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call GetFloorString
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ret
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; 13550
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Elevator_MenuHeader: ; 0x13550
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db MENU_BACKUP_TILES ; flags
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menu_coords 12, 1, 18, 9
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dw Elevator_MenuData
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db 1 ; default option
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; 0x13558
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Elevator_MenuData: ; 0x13558
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db SCROLLINGMENU_DISPLAY_ARROWS ; flags
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db 4, 0 ; rows, columns
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db 1 ; horizontal spacing
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dbw 0, CurElevator
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dba GetElevatorFloorStrings
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dba NULL
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dba NULL
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; 13568
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GetElevatorFloorStrings: ; 13568
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ld a, [MenuSelection]
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GetFloorString: ; 1356b
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push de
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call FloorToString
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ld d, h
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ld e, l
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pop hl
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jp PlaceString
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; 13575
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FloorToString: ; 13575
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push de
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ld e, a
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ld d, 0
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ld hl, ElevatorFloorNames
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add hl, de
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add hl, de
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ld a, [hli]
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ld h, [hl]
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ld l, a
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pop de
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ret
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; 13583
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INCLUDE "data/events/elevator_floors.asm"
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