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https://gitlab.com/xCrystal/pokecrystal-board.git
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111 lines
1.3 KiB
NASM
111 lines
1.3 KiB
NASM
HealParty:
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xor a
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ld [wCurPartyMon], a
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ld hl, wPartySpecies
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.loop
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ld a, [hli]
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cp -1
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jr z, .done
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cp EGG
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jr z, .next
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push hl
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call HealPartyMon
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pop hl
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.next
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ld a, [wCurPartyMon]
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inc a
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ld [wCurPartyMon], a
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jr .loop
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.done
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ret
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HealPartyMon:
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ld a, MON_SPECIES
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call GetPartyParamLocation
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ld d, h
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ld e, l
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ld hl, MON_STATUS
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add hl, de
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xor a
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ld [hli], a
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ld [hl], a
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ld hl, MON_MAXHP
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add hl, de
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; bc = MON_HP
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ld b, h
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ld c, l
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dec bc
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dec bc
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ld a, [hli]
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ld [bc], a
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inc bc
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ld a, [hl]
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ld [bc], a
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farcall RestoreAllPP
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ret
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ComputeHPBarPixels:
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; e = bc * HP_BAR_LENGTH_PX / de
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ld a, b
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or c
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jr z, .zero
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push hl
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xor a
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ldh [hMultiplicand + 0], a
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ld a, b
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ldh [hMultiplicand + 1], a
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ld a, c
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ldh [hMultiplicand + 2], a
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ld a, HP_BAR_LENGTH_PX
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ldh [hMultiplier], a
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call Multiply
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; We need de to be under 256 because hDivisor is only 1 byte.
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ld a, d
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and a
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jr z, .divide
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; divide de and hProduct by 4
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srl d
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rr e
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srl d
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rr e
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ldh a, [hProduct + 2]
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ld b, a
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ldh a, [hProduct + 3]
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srl b
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rr a
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srl b
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rr a
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ldh [hDividend + 3], a
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ld a, b
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ldh [hDividend + 2], a
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.divide
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ld a, e
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ldh [hDivisor], a
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ld b, 4
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call Divide
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ldh a, [hQuotient + 3]
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ld e, a
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pop hl
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and a
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ret nz
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ld e, 1
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ret
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.zero
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ld e, 0
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ret
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AnimateHPBar:
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call WaitBGMap
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call _AnimateHPBar
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call WaitBGMap
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ret
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