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; function that executes one or more consecutive coin tosses during a duel (a = number of coin tosses),
; displaying each result ([O] or [X]) starting from the top left corner of the screen.
; text at de is printed in a text box during the coin toss.
; returns: the number of heads in a and in wCoinTossNumHeads, and carry if at least one heads
TossCoinATimes:
push hl
ld hl, wCoinTossScreenTextID
ld [hl], e
inc hl
ld [hl], d
bank1call _TossCoin
pop hl
ret
; function that executes a single coin toss during a duel.
; text at de is printed in a text box during the coin toss.
; returns: - carry, and 1 in a and in wCoinTossNumHeads if heads
; - nc, and 0 in a and in wCoinTossNumHeads if tails
TossCoin:
push hl
ld hl, wCoinTossScreenTextID
ld [hl], e
inc hl
ld [hl], d
ld a, 1
bank1call _TossCoin
ld hl, wDuelDisplayedScreen
ld [hl], 0
pop hl
ret
; cp de, bc
CompareDEtoBC:
ld a, d
cp b
ret nz
ld a, e
cp c
ret
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