mirror of https://github.com/pret/pokecrystal.git
241 lines
3.3 KiB
NASM
241 lines
3.3 KiB
NASM
RestartClock_GetWraparoundTime:
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push hl
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dec a
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ld e, a
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ld d, 0
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ld hl, .WrapAroundTimes
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rept 4
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add hl, de
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endr
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ld e, [hl]
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inc hl
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ld d, [hl]
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inc hl
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ld b, [hl]
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inc hl
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ld c, [hl]
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pop hl
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ret
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.WrapAroundTimes:
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dw wBuffer4
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db 7, 4
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dw wBuffer5
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db 24, 12
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dw wBuffer6
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db 60, 15
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RestartClock:
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; If we're here, we had an RTC overflow.
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ld hl, .Text_ClockTimeMayBeWrong
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call PrintText
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ld hl, wOptions
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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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call LoadStandardMenuHeader
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call ClearTileMap
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ld hl, .Text_SetWithControlPad
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call PrintText
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call .SetClock
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call ExitMenu
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pop bc
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ld hl, wOptions
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ld [hl], b
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ld c, a
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ret
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.Text_ClockTimeMayBeWrong:
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; The clock's time may be wrong. Please reset the time.
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text_far UnknownText_0x1c40e6
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text_end
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.Text_SetWithControlPad:
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; Set with the Control Pad. Confirm: A Button Cancel: B Button
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text_far UnknownText_0x1c411c
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text_end
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.SetClock:
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ld a, 1
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ld [wBuffer1], a ; which digit
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ld [wBuffer2], a
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ld a, 8
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ld [wBuffer3], a
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call UpdateTime
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call GetWeekday
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ld [wBuffer4], a
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ldh a, [hHours]
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ld [wBuffer5], a
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ldh a, [hMinutes]
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ld [wBuffer6], a
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.loop
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call .joy_loop
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jr nc, .loop
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and a
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ret nz
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call .PrintTime
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ld hl, .Text_IsThisOK
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call PrintText
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call YesNoBox
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jr c, .cancel
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ld a, [wBuffer4]
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ld [wStringBuffer2], a
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ld a, [wBuffer5]
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ld [wStringBuffer2 + 1], a
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ld a, [wBuffer6]
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ld [wStringBuffer2 + 2], a
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xor a
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ld [wStringBuffer2 + 3], a
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call InitTime
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call .PrintTime
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ld hl, .Text_ClockReset
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call PrintText
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call WaitPressAorB_BlinkCursor
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xor a
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ret
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.cancel
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ld a, $1
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ret
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.Text_IsThisOK:
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; Is this OK?
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text_far UnknownText_0x1c415b
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text_end
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.Text_ClockReset:
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; The clock has been reset.
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text_far UnknownText_0x1c4168
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text_end
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.joy_loop
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call JoyTextDelay_ForcehJoyDown
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ld c, a
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push af
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call .PrintTime
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pop af
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bit 0, a
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jr nz, .press_A
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bit 1, a
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jr nz, .press_B
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bit 6, a
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jr nz, .pressed_up
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bit 7, a
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jr nz, .pressed_down
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bit 5, a
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jr nz, .pressed_left
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bit 4, a
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jr nz, .pressed_right
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jr .joy_loop
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.press_A
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ld a, $0
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scf
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ret
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.press_B
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ld a, $1
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scf
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ret
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.pressed_up
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ld a, [wBuffer1]
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call RestartClock_GetWraparoundTime
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ld a, [de]
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inc a
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ld [de], a
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cp b
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jr c, .done_scroll
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ld a, $0
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ld [de], a
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jr .done_scroll
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.pressed_down
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ld a, [wBuffer1]
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call RestartClock_GetWraparoundTime
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ld a, [de]
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dec a
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ld [de], a
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cp -1
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jr nz, .done_scroll
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ld a, b
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dec a
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ld [de], a
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jr .done_scroll
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.pressed_left
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ld hl, wBuffer1
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dec [hl]
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jr nz, .done_scroll
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ld [hl], $3
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jr .done_scroll
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.pressed_right
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ld hl, wBuffer1
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inc [hl]
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ld a, [hl]
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cp $4
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jr c, .done_scroll
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ld [hl], $1
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.done_scroll
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xor a
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ret
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.PrintTime:
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hlcoord 0, 5
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ld b, 5
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ld c, 18
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call TextBox
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decoord 1, 8
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ld a, [wBuffer4]
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ld b, a
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farcall PrintDayOfWeek
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ld a, [wBuffer5]
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ld b, a
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ld a, [wBuffer6]
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ld c, a
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decoord 11, 8
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farcall PrintHoursMins
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ld a, [wBuffer2]
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lb de, " ", " "
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call .PlaceChars
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ld a, [wBuffer1]
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lb de, "▲", "▼"
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call .PlaceChars
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ld a, [wBuffer1]
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ld [wBuffer2], a
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ret
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.unreferenced
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; unused
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ld a, [wBuffer3]
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ld b, a
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call Coord2Tile
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ret
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.PlaceChars:
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push de
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call RestartClock_GetWraparoundTime
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ld a, [wBuffer3]
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dec a
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ld b, a
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call Coord2Tile
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pop de
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ld [hl], d
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ld bc, 2 * SCREEN_WIDTH
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add hl, bc
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ld [hl], e
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ret
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UnreferencedString_HourJP:
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; unused
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db "じ@" ; HR
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UnreferencedString_MinuteJP:
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; unused
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db "ふん@" ; MIN
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