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fixed hram aliases and named wram var

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This commit is contained in:
YamaArashi 2015-07-23 20:48:35 -07:00
parent 04a6c306dc
commit 323895af6d
11 changed files with 104 additions and 84 deletions
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39
engine/battle/common_text.asm
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@ -104,10 +104,10 @@ PrintSendOutMonMessage: ; 58e59 (16:4e59)
ld [H_MULTIPLICAND], a
ld hl, wEnemyMonHP
ld a, [hli]
ld [wcce3], a
ld [wLastSwitchInEnemyMonHP], a
ld [H_MULTIPLICAND + 1], a
ld a, [hl]
ld [wcce4], a
ld [wLastSwitchInEnemyMonHP + 1], a
ld [H_MULTIPLICAND + 2], a
ld a, 25
ld [H_MULTIPLIER], a
@ -120,7 +120,7 @@ PrintSendOutMonMessage: ; 58e59 (16:4e59)
srl a
rr b
ld a, b
ld b, $4
ld b, 4
ld [H_DIVISOR], a ; enemy mon max HP divided by 4
call Divide
ld a, [H_QUOTIENT + 3] ; a = (enemy mon current HP * 25) / (enemy max HP / 4); this approximates the current percentage of max HP
@ -174,19 +174,19 @@ PlayerMon2Text: ; 58ed7 (16:4ed7)
push de
push bc
ld hl, wEnemyMonHP + 1
ld de, wcce4
ld de, wLastSwitchInEnemyMonHP + 1
ld b, [hl]
dec hl
ld a, [de]
sub b
ld [$ff98], a
ld [H_MULTIPLICAND + 2], a
dec de
ld b, [hl]
ld a, [de]
sbc b
ld [$ff97], a
ld a, $19
ld [H_POWEROFTEN], a
ld [H_MULTIPLICAND + 1], a
ld a, 25
ld [H_MULTIPLIER], a
call Multiply
ld hl, wEnemyMonMaxHP
ld a, [hli]
@ -196,22 +196,27 @@ PlayerMon2Text: ; 58ed7 (16:4ed7)
srl a
rr b
ld a, b
ld b, $4
ld [H_POWEROFTEN], a
ld b, 4
ld [H_DIVISOR], a
call Divide
pop bc
pop de
ld a, [$ff98]
ld hl, EnoughText
ld a, [H_QUOTIENT + 3] ; a = ((LastSwitchInEnemyMonHP - CurrentEnemyMonHP) / 25) / (EnemyMonMaxHP / 4)
; Assuming that the enemy mon hasn't gained HP since the last switch in,
; a approximates the percentage that the enemy mon's total HP has decreased
; since the last switch in.
; If the enemy mon has gained HP, then a is garbage due to wrap-around and
; can fall in any of the ranges below.
ld hl, EnoughText ; HP stayed the same
and a
ret z
ld hl, ComeBackText
cp $1e
ld hl, ComeBackText ; HP went down 1% - 29%
cp 30
ret c
ld hl, OKExclamationText
cp $46
ld hl, OKExclamationText ; HP went down 30% - 69%
cp 70
ret c
ld hl, GoodText
ld hl, GoodText ; HP went down 70% or more
ret
EnoughText: ; 58f25 (16:4f25)