mirror of https://github.com/pret/pokecrystal.git
89 lines
1.4 KiB
NASM
89 lines
1.4 KiB
NASM
BattleCommand_Substitute:
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; substitute
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call BattleCommand_MoveDelay
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ld hl, wBattleMonMaxHP
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ld de, wPlayerSubstituteHP
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ld a, [hBattleTurn]
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and a
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jr z, .got_hp
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ld hl, wEnemyMonMaxHP
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ld de, wEnemySubstituteHP
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.got_hp
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ld a, BATTLE_VARS_SUBSTATUS4
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call GetBattleVar
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bit SUBSTATUS_SUBSTITUTE, a
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jr nz, .already_has_sub
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ld a, [hli]
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ld b, [hl]
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srl a
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rr b
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srl a
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rr b
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dec hl
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dec hl
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ld a, b
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ld [de], a
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ld a, [hld]
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sub b
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ld e, a
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ld a, [hl]
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sbc 0
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ld d, a
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jr c, .too_weak_to_sub
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ld a, d
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or e
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jr z, .too_weak_to_sub
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ld [hl], d
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inc hl
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ld [hl], e
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ld a, BATTLE_VARS_SUBSTATUS4
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call GetBattleVarAddr
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set SUBSTATUS_SUBSTITUTE, [hl]
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ld hl, wPlayerWrapCount
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ld de, wPlayerTrappingMove
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ld a, [hBattleTurn]
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and a
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jr z, .player
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ld hl, wEnemyWrapCount
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ld de, wEnemyTrappingMove
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.player
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xor a
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ld [hl], a
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ld [de], a
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call _CheckBattleScene
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jr c, .no_anim
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xor a
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ld [wNumHits], a
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ld [wFXAnimID + 1], a
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ld [wKickCounter], a
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ld a, SUBSTITUTE
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call LoadAnim
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jr .finish
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.no_anim
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call BattleCommand_RaiseSubNoAnim
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.finish
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ld hl, MadeSubstituteText
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call StdBattleTextBox
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jp RefreshBattleHuds
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.already_has_sub
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call CheckUserIsCharging
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call nz, BattleCommand_RaiseSub
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ld hl, HasSubstituteText
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jr .jp_stdbattletextbox
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.too_weak_to_sub
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call CheckUserIsCharging
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call nz, BattleCommand_RaiseSub
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ld hl, TooWeakSubText
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.jp_stdbattletextbox
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jp StdBattleTextBox
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