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StartTimer: ; 0x867d
; Starts the timer that counts down with the specified starting time when things
; like CatchEm Mode start.
; input: b = minutes
; c = seconds
ld a, c
ld [wTimerSeconds], a
ld a, b
ld [wTimerMinutes], a
xor a
ld [wTimerFrames], a
ld [wd57e], a
ld [wd57f], a
ld a, $1
ld [wd57d], a
ld a, $1
ld [wd580], a
callba Func_1404a
ret
Func_86a4: ; 0x86a4
ld a, [wd57f]
and a
ret nz
ld a, [wTimerFrames]
inc a
cp $3c
jr c, .asm_86b2
xor a
.asm_86b2
ld [wTimerFrames], a
ret c
ld hl, wTimerMinutes
ld a, [hld]
or [hl]
jr nz, .asm_86c3
ld a, $1
ld [wd57e], a
ret
.asm_86c3
ld a, [hl]
sub $1
daa
jr nc, .asm_86cb
ld a, $59
.asm_86cb
ld [hli], a
ld a, [hl]
sbc $0
daa
ld [hl], a
ret
Func_86d2: ; 0x86d2
xor a
ld [wd57d], a
ret
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