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include "constants.asm"
if DEBUG
SECTION "Print Letter Delay", ROM0[$33a3]
else
SECTION "Print Letter Delay", ROM0[$3367]
endc
PrintLetterDelay:: ; 33a3 (0:33a3)
ld a, [wce5f]
bit 4, a
ret nz
ld a, [wTextBoxFlags]
bit 1, a
ret z
push hl
push de
push bc
ld a, [wTextBoxFlags]
bit 0, a
jr z, .waitOneFrame
ld a, [wce5f]
and $07
jr .initFrameCnt
.waitOneFrame
ld a, $01
.initFrameCnt
ld [wVBlankJoyFrameCounter], a
.checkButtons
call GetJoypad
ldh a, [hJoyState]
.checkAButton
bit 0, a ; is the A button pressed?
jr z, .checkBButton
jr .endWait
.checkBButton
bit 1, a ; is the B button pressed?
jr z, .buttonsNotPressed
.endWait
call DelayFrame
jr .done
.buttonsNotPressed ; if neither A nor B is pressed
ld a, [wVBlankJoyFrameCounter]
and a
jr nz, .checkButtons
.done
pop bc
pop de
pop hl
ret
; 0x33e3
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