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https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-09-09 09:51:34 -07:00
44 lines
646 B
NASM
44 lines
646 B
NASM
Timer::
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reti
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InitTime::
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ld hl, wStartDay
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ld [hli], a ; wStartDay
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ld [hli], a ; wStartHour
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ld [hli], a ; wStartMinute
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ld [hl], a ; wStartSecond
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ret
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AdvanceTimeOfDay::
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ld hl, .TimeOfDayOrder
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ld a, [wTimeOfDay]
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maskbits NUM_DAYTIMES
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.loop
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cp [hl]
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inc hl
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jr z, .gotTimeOfDay
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jr .loop
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.gotTimeOfDay
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ld a, [hl]
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ld [wTimeOfDay], a
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cp MORN_F
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ret nz
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; advance wCurDay and clear daily timers on a transition from NITE to MORN
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ld a, [wCurDay]
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cp MAX_DAYS
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jr z, .restart_days
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inc a
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jr .set_days
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.restart_days
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xor a
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.set_days
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ld [wCurDay], a
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call ClearDailyTimers
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ret
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.TimeOfDayOrder:
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db MORN_F, DAY_F, NITE_F, EVE_F, MORN_F
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