RTC::
; update time and time-sensitive palettes
; rtc enabled?
ld a, [wSpriteUpdatesEnabled]
cp 0
ret z
call UpdateTime
; obj update on?
ld a, [wVramState]
bit 0, a ; obj update
TimeOfDayPals::
callfar _TimeOfDayPals
ret
UpdateTimePals::
callfar _UpdateTimePals