mirror of
https://github.com/pret/pokegold-spaceworld.git
synced 2026-03-21 17:45:52 -05:00
9e05bc90a3
Some checks failed
CI / build (push) Has been cancelled
* Labelling Bank 0D, part 1 * Untangled math HRAM variables * Bank 10's out of the bag, I guess * Label Bank 0D, part 2, decompiled related Bank 0E functions * Fix data outside section * Finished labeling Bank 0D and connected variables and functions --------- Co-authored-by: vulcandth <vulcandth@gmail.com>
148 lines
2.0 KiB
NASM
148 lines
2.0 KiB
NASM
INCLUDE "constants.asm"
|
|
|
|
SECTION "home/time.asm", ROM0
|
|
|
|
LatchClock:
|
|
ld a, 0
|
|
ld [MBC3LatchClock], a
|
|
ld a, 1
|
|
ld [MBC3LatchClock], a
|
|
ret
|
|
|
|
UpdateTime::
|
|
ldh a, [hRTCStatusFlags]
|
|
bit 0, a
|
|
ret nz
|
|
|
|
; enable clock r/w
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC3SRamEnable], a
|
|
|
|
; clock data is 'backwards' in hram
|
|
call LatchClock
|
|
ld a, RTC_S
|
|
ld [MBC3SRamBank], a
|
|
ld a, [MBC3RTC]
|
|
and $7f
|
|
ldh [hRTCSeconds], a
|
|
|
|
ld a, RTC_M
|
|
ld [MBC3SRamBank], a
|
|
ld a, [MBC3RTC]
|
|
and $7f
|
|
ldh [hRTCMinutes], a
|
|
|
|
ld a, RTC_H
|
|
ld [MBC3SRamBank], a
|
|
ld a, [MBC3RTC]
|
|
and $1f
|
|
ldh [hRTCHours], a
|
|
call CloseSRAM
|
|
|
|
ld a, [wDebugFlags]
|
|
bit DEBUG_FIELD_F, a
|
|
jr z, .get_time_of_day
|
|
|
|
ld a, [wd153]
|
|
bit OVERWORLD_MINUTE_TIME_F, a
|
|
jr nz, .get_time_with_seconds
|
|
|
|
.get_time_of_day
|
|
ldh a, [hRTCHours]
|
|
ld b, a
|
|
ld hl, .TimesOfDay
|
|
.loop1
|
|
ld a, [hli]
|
|
cp b
|
|
jr nc, .got_time
|
|
inc hl
|
|
jr .loop1
|
|
|
|
.got_time
|
|
ld a, [hl]
|
|
ld [wTimeOfDay], a
|
|
ret
|
|
|
|
.get_time_with_seconds
|
|
ldh a, [hRTCSeconds]
|
|
ld b, a
|
|
ld hl, .TimesOfDay_Debug
|
|
.loop2
|
|
ld a, [hli]
|
|
cp b
|
|
jr nc, .got_time_2
|
|
inc hl
|
|
jr .loop2
|
|
|
|
.got_time_2
|
|
ld a, [hl]
|
|
ld [wTimeOfDay], a
|
|
ret
|
|
|
|
.TimesOfDay:
|
|
db MORN_HOUR, NITE_F
|
|
db DAY_HOUR, MORN_F
|
|
db NITE_HOUR, DAY_F
|
|
db MAX_HOUR, NITE_F
|
|
|
|
.TimesOfDay_Debug:
|
|
db 30, DAY_F
|
|
db 35, NITE_F
|
|
db 50, DARKNESS_F
|
|
db 59, MORN_F
|
|
|
|
Function04ac::
|
|
ld hl, hRTCStatusFlags
|
|
set 0, [hl]
|
|
call Function04ea
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC3SRamEnable], a
|
|
call LatchClock
|
|
|
|
ld a, RTC_S
|
|
ld [MBC3SRamBank], a
|
|
ld a, 0
|
|
ld [MBC3RTC], a
|
|
|
|
ld a, RTC_M
|
|
ld [MBC3SRamBank], a
|
|
ld a, [wStartMinute]
|
|
ld [MBC3RTC], a
|
|
|
|
ld a, RTC_H
|
|
ld [MBC3SRamBank], a
|
|
ld a, [wStartHour]
|
|
ld [MBC3RTC], a
|
|
|
|
ld a, [wStartDay]
|
|
ldh [hRTCDays], a
|
|
|
|
call CloseSRAM
|
|
ld hl, hRTCStatusFlags
|
|
res 0, [hl]
|
|
ret
|
|
|
|
Function04ea::
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC3SRamEnable], a
|
|
call LatchClock
|
|
ld a, RTC_DH
|
|
ld [MBC3SRamBank], a
|
|
ld a, [MBC3RTC]
|
|
set 6, a
|
|
ld [MBC3RTC], a
|
|
call CloseSRAM
|
|
ret
|
|
|
|
Function0502::
|
|
ld a, SRAM_ENABLE
|
|
ld [MBC3SRamEnable], a
|
|
call LatchClock
|
|
ld a, RTC_DH
|
|
ld [MBC3SRamBank], a
|
|
ld a, [MBC3RTC]
|
|
res 6, a
|
|
ld [MBC3RTC], a
|
|
call CloseSRAM
|
|
ret
|