Pasted

BattleCommand_DamageVariation: ; 34cfd
; damagevariation
 
; Modify the damage spread between 85% and 100%.
 
; Because of the method of division the probability distribution
; is not consistent. This makes the highest damage multipliers
; rarer than normal.
 
 
; No point in reducing 1 or 0 damage.
    ld hl, CurDamage
    ld a, [hli]
    and a
    jr nz, .go
    ld a, [hl]
    cp 2
    ret c
 
.go
; Start with the maximum damage.
    xor a
    ld [hMultiplicand + 0], a
    dec hl
    ld a, [hli]
    ld [hMultiplicand + 1], a
    ld a, [hl]
    ld [hMultiplicand + 2], a
 
; Multiply by 85-100%...
.loop
    call BattleRandom
    rrca
    cp $d9 ; 85%
    jr c, .loop
 
    ld [hMultiplier], a
    call Multiply
 
; ...divide by 100%...
    ld a, $ff ; 100%
    ld [hDivisor], a
    ld b, $4
    call Divide
 
; ...to get .85-1.00x damage.
 
; wolfboyft
; If the target is holding a Stick...
    ld a, [hBattleTurn]
    and a
    ld a, [EnemyMonItem]
    jr z, .got_item
    ld a, [BattleMonItem]
.got_item
    cp STICK
    jr nz, .NoFurtherReduction
; Reduce damage by 17% (resulting damage is 83 percent after previous random reduction)
    ld a, 83 percent
    ld [hMultiplier], a
    call Multiply
    ld a, $ff
    ld [hDivisor], a
    ld b, $4
    call Divide
.NoFurtherReduction
    
    ld a, [hQuotient + 1]
    ld hl, CurDamage
    ld [hli], a
    ld a, [hQuotient + 2]
    ld [hl], a
    ret
; 34d32401