mirror of
https://github.com/thornAvery/jep-hack.git
synced 2025-09-16 18:20:50 +12:00
a14e978b98
Issues occurred resulting from an incomplete implementation of Inverse Battles from Commit #e59cc2b3292f3da336e89ef23b15b234bf469368. Attempts to fix have been made through completing the implementation, which also accounts for proto-Fairy. Additionally, some semi-invulnerable glitches have attempts made to resolve them, involving a generic list and 16bitification of the compare commands. Damage processing seems iffy but this needs more testing. Type matchups function correctly, though.
7077 lines
110 KiB
NASM
7077 lines
110 KiB
NASM
; Heavily edited when adding Water Sport's effect.
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; If errors occur (especially involving Substitute), check https://github.com/Rangi42/pokecrystal/commit/c21561ea717feef9b2eb3785c2ea112cd0d19ba0#diff-88dbff1eb3920f69b17a3d5f613643e1a41096514706bc09f449e4aa637f20e4R5647
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; There is a high chance you will run out of memory and I am not sure how this is resolved.
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; I imagine bankswitches will be necessary.
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DoPlayerTurn:
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call SetPlayerTurn
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ld a, [wBattlePlayerAction]
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and a ; BATTLEPLAYERACTION_USEMOVE?
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ret nz
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jr DoTurn
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DoEnemyTurn:
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call SetEnemyTurn
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ld a, [wLinkMode]
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and a
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jr z, DoTurn
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ld a, [wBattleAction]
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cp BATTLEACTION_STRUGGLE
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jr z, DoTurn
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cp BATTLEACTION_SWITCH1
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ret nc
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; fallthrough
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DoTurn:
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; Read in and execute the user's move effects for this turn.
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xor a
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ld [wTurnEnded], a
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; Effect command checkturn is called for every move.
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call CheckTurn
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ld a, [wTurnEnded]
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and a
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ret nz
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call UpdateMoveData
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DoMove:
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; Get the user's move effect.
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ld a, BATTLE_VARS_MOVE_EFFECT
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call GetBattleVar
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ld c, a
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ld b, 0
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ld hl, MoveEffectsPointers
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add hl, bc
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add hl, bc
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ld a, BANK(MoveEffectsPointers)
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call GetFarWord
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ld de, wBattleScriptBuffer
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.GetMoveEffect:
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ld a, BANK(MoveEffects)
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call GetFarByte
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inc hl
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ld [de], a
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inc de
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cp endmove_command
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jr nz, .GetMoveEffect
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; Start at the first command.
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ld hl, wBattleScriptBuffer
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ld a, l
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ld [wBattleScriptBufferAddress], a
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ld a, h
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ld [wBattleScriptBufferAddress + 1], a
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.ReadMoveEffectCommand:
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; ld a, [wBattleScriptBufferAddress++]
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ld a, [wBattleScriptBufferAddress]
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ld l, a
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ld a, [wBattleScriptBufferAddress + 1]
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ld h, a
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ld a, [hli]
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push af
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ld a, l
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ld [wBattleScriptBufferAddress], a
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ld a, h
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ld [wBattleScriptBufferAddress + 1], a
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pop af
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; endturn_command (-2) is used to terminate branches without ending the read cycle.
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cp endturn_command
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ret nc
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; The rest of the commands (01-af) are read from BattleCommandPointers.
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push bc
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dec a
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ld c, a
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ld b, 0
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ld hl, BattleCommandPointers
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add hl, bc
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add hl, bc
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pop bc
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ld a, BANK(BattleCommandPointers)
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call GetFarWord
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call .DoMoveEffectCommand
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jr .ReadMoveEffectCommand
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.DoMoveEffectCommand:
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jp hl
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CheckTurn:
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BattleCommand_CheckTurn:
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; Repurposed as hardcoded turn handling. Useless as a command.
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; Move $ff immediately ends the turn.
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ld a, BATTLE_VARS_MOVE
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call GetBattleVar
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inc a
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jp z, EndTurn
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xor a
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ld [wAttackMissed], a
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ld [wEffectFailed], a
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ld [wBattleAnimParam], a
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ld [wAlreadyDisobeyed], a
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ld [wAlreadyFailed], a
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ld [wSomeoneIsRampaging], a
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ld a, EFFECTIVE
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ld [wTypeModifier], a
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ldh a, [hBattleTurn]
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and a
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jp nz, CheckEnemyTurn
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; check player turn
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ld hl, wPlayerSubStatus4
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bit SUBSTATUS_RECHARGE, [hl]
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jr z, .no_recharge
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res SUBSTATUS_RECHARGE, [hl]
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ld hl, MustRechargeText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.no_recharge
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ld hl, wBattleMonStatus
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ld a, [hl]
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and SLP_MASK
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jr z, .not_asleep
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dec a
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ld [wBattleMonStatus], a
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and SLP_MASK
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jr z, .woke_up
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xor a
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ld [wNumHits], a
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ld de, ANIM_SLP
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call FarPlayBattleAnimation
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jr .fast_asleep
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.woke_up
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ld hl, WokeUpText
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call StdBattleTextbox
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call CantMove
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call UpdateBattleMonInParty
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ld hl, UpdatePlayerHUD
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call CallBattleCore
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ld a, $1
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ldh [hBGMapMode], a
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ld hl, wPlayerSubStatus1
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res SUBSTATUS_NIGHTMARE, [hl]
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jr .not_asleep
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.fast_asleep
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ld hl, FastAsleepText
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call StdBattleTextbox
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; Snore and Sleep Talk bypass sleep.
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ld a, [wCurPlayerMove]
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ld hl, .sleep_bypass_moves
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call CheckMoveInList
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jr c, .not_asleep
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call CantMove
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jp EndTurn
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.sleep_bypass_moves
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dw SNORE
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dw SLEEP_TALK
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dw -1
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.not_asleep
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ld hl, wBattleMonStatus
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bit FRZ, [hl]
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jr z, .not_frozen
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; Flame Wheel and Sacred Fire thaw the user.
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ld a, [wCurPlayerMove]
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ld hl, .thawing_moves
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call CheckMoveInList
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jr c, .not_frozen
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ld hl, FrozenSolidText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.thawing_moves
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dw FLAME_WHEEL
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dw SACRED_FIRE
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dw -1
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.not_frozen
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ld hl, wPlayerSubStatus3
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bit SUBSTATUS_FLINCHED, [hl]
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jr z, .not_flinched
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res SUBSTATUS_FLINCHED, [hl]
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ld hl, FlinchedText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.not_flinched
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ld hl, wPlayerDisableCount
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ld a, [hl]
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and a
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jr z, .not_disabled
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dec a
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ld [hl], a
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and $f
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jr nz, .not_disabled
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ld [hl], a
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ld [wDisabledMove], a
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ld hl, DisabledNoMoreText
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call StdBattleTextbox
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.not_disabled
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ld a, [wPlayerSubStatus3]
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add a
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jr nc, .not_confused
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ld hl, wPlayerConfuseCount
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dec [hl]
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jr nz, .confused
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ld hl, wPlayerSubStatus3
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res SUBSTATUS_CONFUSED, [hl]
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ld hl, ConfusedNoMoreText
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call StdBattleTextbox
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jr .not_confused
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.confused
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ld hl, IsConfusedText
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call StdBattleTextbox
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xor a
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ld [wNumHits], a
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ld de, ANIM_CONFUSED
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call FarPlayBattleAnimation
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; 50% chance of hitting itself
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call BattleRandom
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cp 50 percent + 1
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jr nc, .not_confused
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; clear confusion-dependent substatus
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ld hl, wPlayerSubStatus3
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ld a, [hl]
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and 1 << SUBSTATUS_CONFUSED
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ld [hl], a
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call HitConfusion
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call CantMove
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jp EndTurn
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.not_confused
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ld a, [wPlayerSubStatus1]
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add a ; bit SUBSTATUS_ATTRACT
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jr nc, .not_infatuated
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ld hl, InLoveWithText
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call StdBattleTextbox
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xor a
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ld [wNumHits], a
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ld de, ANIM_IN_LOVE
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call FarPlayBattleAnimation
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; 50% chance of infatuation
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call BattleRandom
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cp 50 percent + 1
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jr c, .not_infatuated
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ld hl, InfatuationText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.not_infatuated
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; We can't disable a move that doesn't exist.
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ld a, [wDisabledMove]
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and a
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jr z, .no_disabled_move
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; Are we using the disabled move?
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ld hl, wCurPlayerMove
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cp [hl]
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jr nz, .no_disabled_move
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call MoveDisabled
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call CantMove
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jp EndTurn
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.no_disabled_move
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ld hl, wBattleMonStatus
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bit PAR, [hl]
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ret z
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; 25% chance to be fully paralyzed
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call BattleRandom
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cp 25 percent
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ret nc
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ld hl, FullyParalyzedText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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CantMove:
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ld a, BATTLE_VARS_SUBSTATUS1
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call GetBattleVarAddr
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res SUBSTATUS_ROLLOUT, [hl]
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ld a, BATTLE_VARS_SUBSTATUS3
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call GetBattleVarAddr
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ld a, [hl]
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and ~(1 << SUBSTATUS_BIDE | 1 << SUBSTATUS_RAMPAGE | 1 << SUBSTATUS_CHARGED)
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ld [hl], a
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call ResetFuryCutterCount
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ld a, BATTLE_VARS_MOVE_ANIM
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call GetBattleVar
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push hl
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ld hl, FlyDigMoves
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call CheckMoveInList
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pop hl
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ret nc
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res SUBSTATUS_UNDERGROUND, [hl]
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res SUBSTATUS_FLYING, [hl]
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ld a, BATTLE_VARS_SUBSTATUS4
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call GetBattleVarAddr
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res SUBSTATUS_UNDERWATER, [hl]
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jp AppearUserRaiseSub
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OpponentCantMove:
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call BattleCommand_SwitchTurn
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call CantMove
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jp BattleCommand_SwitchTurn
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CheckEnemyTurn:
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ld hl, wEnemySubStatus4
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bit SUBSTATUS_RECHARGE, [hl]
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jr z, .no_recharge
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res SUBSTATUS_RECHARGE, [hl]
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ld hl, MustRechargeText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.no_recharge
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ld hl, wEnemyMonStatus
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ld a, [hl]
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and SLP_MASK
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jr z, .not_asleep
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dec a
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ld [wEnemyMonStatus], a
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and a
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jr z, .woke_up
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ld hl, FastAsleepText
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call StdBattleTextbox
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xor a
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ld [wNumHits], a
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ld de, ANIM_SLP
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call FarPlayBattleAnimation
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jr .fast_asleep
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.woke_up
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ld hl, WokeUpText
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call StdBattleTextbox
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call CantMove
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call UpdateEnemyMonInParty
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ld hl, UpdateEnemyHUD
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call CallBattleCore
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ld a, $1
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ldh [hBGMapMode], a
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ld hl, wEnemySubStatus1
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res SUBSTATUS_NIGHTMARE, [hl]
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jr .not_asleep
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.fast_asleep
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; Snore and Sleep Talk bypass sleep.
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ld a, [wCurEnemyMove]
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ld hl, .sleep_bypass_moves
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call CheckMoveInList
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jr c, .not_asleep
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call CantMove
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jp EndTurn
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.sleep_bypass_moves
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dw SNORE
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dw SLEEP_TALK
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dw -1
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.not_asleep
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ld hl, wEnemyMonStatus
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bit FRZ, [hl]
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jr z, .not_frozen
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; Flame Wheel and Sacred Fire thaw the user.
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ld a, [wCurEnemyMove]
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ld hl, .thawing_moves
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call CheckMoveInList
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jr c, .not_frozen
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ld hl, FrozenSolidText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.thawing_moves
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dw FLAME_WHEEL
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dw SACRED_FIRE
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dw -1
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.not_frozen
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ld hl, wEnemySubStatus3
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bit SUBSTATUS_FLINCHED, [hl]
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jr z, .not_flinched
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res SUBSTATUS_FLINCHED, [hl]
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ld hl, FlinchedText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.not_flinched
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ld hl, wEnemyDisableCount
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ld a, [hl]
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and a
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jr z, .not_disabled
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dec a
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ld [hl], a
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and $f
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jr nz, .not_disabled
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ld [hl], a
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ld [wEnemyDisabledMove], a
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ld hl, DisabledNoMoreText
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call StdBattleTextbox
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.not_disabled
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ld a, [wEnemySubStatus3]
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add a ; bit SUBSTATUS_CONFUSED
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jr nc, .not_confused
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ld hl, wEnemyConfuseCount
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dec [hl]
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jr nz, .confused
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ld hl, wEnemySubStatus3
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res SUBSTATUS_CONFUSED, [hl]
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ld hl, ConfusedNoMoreText
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call StdBattleTextbox
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jr .not_confused
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.confused
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ld hl, IsConfusedText
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call StdBattleTextbox
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xor a
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ld [wNumHits], a
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ld de, ANIM_CONFUSED
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call FarPlayBattleAnimation
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; 50% chance of hitting itself
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call BattleRandom
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cp 50 percent + 1
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jr nc, .not_confused
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; clear confusion-dependent substatus
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ld hl, wEnemySubStatus3
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ld a, [hl]
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and 1 << SUBSTATUS_CONFUSED
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ld [hl], a
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ld hl, HurtItselfText
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call StdBattleTextbox
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call HitSelfInConfusion
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call BattleCommand_DamageCalc
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call BattleCommand_LowerSub
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xor a
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ld [wNumHits], a
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; Flicker the monster pic unless flying, underwater, or underground.
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ld de, ANIM_HIT_CONFUSION
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ld a, BATTLE_VARS_SUBSTATUS3_OPP
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call GetBattleVar
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and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
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jr nz, .no_flicker
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ld a, BATTLE_VARS_SUBSTATUS4_OPP
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call GetBattleVar
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and 1 << SUBSTATUS_UNDERWATER
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call z, PlayFXAnimID
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.no_flicker
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ld c, TRUE
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call DoEnemyDamage
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call BattleCommand_RaiseSub
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call CantMove
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jp EndTurn
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.not_confused
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ld a, [wEnemySubStatus1]
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add a ; bit SUBSTATUS_ATTRACT
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jr nc, .not_infatuated
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ld hl, InLoveWithText
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call StdBattleTextbox
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xor a
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ld [wNumHits], a
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ld de, ANIM_IN_LOVE
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call FarPlayBattleAnimation
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; 50% chance of infatuation
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call BattleRandom
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cp 50 percent + 1
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jr c, .not_infatuated
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ld hl, InfatuationText
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call StdBattleTextbox
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call CantMove
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jp EndTurn
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.not_infatuated
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; We can't disable a move that doesn't exist.
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ld a, [wEnemyDisabledMove]
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and a
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jr z, .no_disabled_move
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; Are we using the disabled move?
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ld hl, wCurEnemyMove
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cp [hl]
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jr nz, .no_disabled_move
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call MoveDisabled
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call CantMove
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jp EndTurn
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.no_disabled_move
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ld hl, wEnemyMonStatus
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bit PAR, [hl]
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ret z
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; 25% chance to be fully paralyzed
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call BattleRandom
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cp 25 percent
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ret nc
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ld hl, FullyParalyzedText
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call StdBattleTextbox
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call CantMove
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; fallthrough
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EndTurn:
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ld a, $1
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ld [wTurnEnded], a
|
|
jp ResetDamage
|
|
|
|
MoveDisabled:
|
|
; Make sure any charged moves fail
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_CHARGED, [hl]
|
|
|
|
ld a, BATTLE_VARS_MOVE
|
|
call GetBattleVar
|
|
ld [wNamedObjectIndex], a
|
|
call GetMoveName
|
|
|
|
ld hl, DisabledMoveText
|
|
jp StdBattleTextbox
|
|
|
|
HitConfusion:
|
|
ld hl, HurtItselfText
|
|
call StdBattleTextbox
|
|
|
|
xor a
|
|
ld [wCriticalHit], a
|
|
|
|
call HitSelfInConfusion
|
|
call BattleCommand_DamageCalc
|
|
call BattleCommand_LowerSub
|
|
|
|
xor a
|
|
ld [wNumHits], a
|
|
|
|
; Flicker the monster pic unless flying, underwater, or underground.
|
|
ld de, ANIM_HIT_CONFUSION
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
|
|
jr nz, .no_flicker
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_UNDERWATER
|
|
call z, PlayFXAnimID
|
|
.no_flicker
|
|
|
|
ld hl, UpdatePlayerHUD
|
|
call CallBattleCore
|
|
ld a, $1
|
|
ldh [hBGMapMode], a
|
|
ld c, TRUE
|
|
call DoPlayerDamage
|
|
jp BattleCommand_RaiseSub
|
|
|
|
BattleCommand_CheckObedience:
|
|
; Enemy can't disobey
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ret nz
|
|
|
|
call CheckUserIsCharging
|
|
ret nz
|
|
|
|
; If we've already checked this turn
|
|
ld a, [wAlreadyDisobeyed]
|
|
and a
|
|
ret nz
|
|
|
|
xor a
|
|
ld [wAlreadyDisobeyed], a
|
|
|
|
; No obedience in link battles
|
|
; (since no handling exists for enemy)
|
|
ld a, [wLinkMode]
|
|
and a
|
|
ret nz
|
|
|
|
ld a, [wInBattleTowerBattle]
|
|
and a
|
|
ret nz
|
|
|
|
; If the monster's id doesn't match the player's,
|
|
; some conditions need to be met.
|
|
ld a, MON_ID
|
|
call BattlePartyAttr
|
|
|
|
ld a, [wPlayerID]
|
|
cp [hl]
|
|
jr nz, .obeylevel
|
|
inc hl
|
|
ld a, [wPlayerID + 1]
|
|
cp [hl]
|
|
ret z
|
|
|
|
.obeylevel
|
|
; The maximum obedience level is constrained by owned badges:
|
|
ld hl, wJohtoBadges
|
|
|
|
; risingbadge
|
|
bit RISINGBADGE, [hl]
|
|
ld a, MAX_LEVEL + 1
|
|
jr nz, .getlevel
|
|
|
|
; stormbadge
|
|
bit STORMBADGE, [hl]
|
|
ld a, 70
|
|
jr nz, .getlevel
|
|
|
|
; fogbadge
|
|
bit FOGBADGE, [hl]
|
|
ld a, 50
|
|
jr nz, .getlevel
|
|
|
|
; hivebadge
|
|
bit HIVEBADGE, [hl]
|
|
ld a, 30
|
|
jr nz, .getlevel
|
|
|
|
; no badges
|
|
ld a, 10
|
|
|
|
.getlevel
|
|
; c = obedience level
|
|
; d = monster level
|
|
; b = c + d
|
|
|
|
ld b, a
|
|
ld c, a
|
|
|
|
ld a, [wBattleMonLevel]
|
|
ld d, a
|
|
|
|
add b
|
|
ld b, a
|
|
|
|
; No overflow (this should never happen)
|
|
jr nc, .checklevel
|
|
ld b, $ff
|
|
|
|
.checklevel
|
|
; If the monster's level is lower than the obedience level, it will obey.
|
|
ld a, c
|
|
cp d
|
|
ret nc
|
|
|
|
; Random number from 0 to obedience level + monster level
|
|
.rand1
|
|
call BattleRandom
|
|
swap a
|
|
cp b
|
|
jr nc, .rand1
|
|
|
|
; The higher above the obedience level the monster is,
|
|
; the more likely it is to disobey.
|
|
cp c
|
|
ret c
|
|
|
|
; Sleep-only moves have separate handling, and a higher chance of
|
|
; being ignored. Lazy monsters like their sleep.
|
|
call IgnoreSleepOnly
|
|
ret c
|
|
|
|
; Another random number from 0 to obedience level + monster level
|
|
.rand2
|
|
call BattleRandom
|
|
cp b
|
|
jr nc, .rand2
|
|
|
|
; A second chance.
|
|
cp c
|
|
jr c, .UseInstead
|
|
|
|
; No hope of using a move now.
|
|
|
|
; b = number of levels the monster is above the obedience level
|
|
ld a, d
|
|
sub c
|
|
ld b, a
|
|
|
|
; The chance of napping is the difference out of 256.
|
|
call BattleRandom
|
|
swap a
|
|
sub b
|
|
jr c, .Nap
|
|
|
|
; The chance of not hitting itself is the same.
|
|
cp b
|
|
jr nc, .DoNothing
|
|
|
|
ld hl, WontObeyText
|
|
call StdBattleTextbox
|
|
call HitConfusion
|
|
jp .EndDisobedience
|
|
|
|
.Nap:
|
|
call BattleRandom
|
|
add a
|
|
swap a
|
|
and SLP_MASK
|
|
jr z, .Nap
|
|
|
|
ld [wBattleMonStatus], a
|
|
|
|
ld hl, BeganToNapText
|
|
jr .Print
|
|
|
|
.DoNothing:
|
|
; 4 random choices
|
|
call BattleRandom
|
|
and %11
|
|
|
|
ld hl, LoafingAroundText
|
|
and a ; 0
|
|
jr z, .Print
|
|
|
|
ld hl, WontObeyText
|
|
dec a ; 1
|
|
jr z, .Print
|
|
|
|
ld hl, TurnedAwayText
|
|
dec a ; 2
|
|
jr z, .Print
|
|
|
|
ld hl, IgnoredOrdersText
|
|
|
|
.Print:
|
|
call StdBattleTextbox
|
|
jp .EndDisobedience
|
|
|
|
.UseInstead:
|
|
; Can't use another move if the monster only has one!
|
|
ld a, [wBattleMonMoves + 1]
|
|
and a
|
|
jr z, .DoNothing
|
|
|
|
; Don't bother trying to handle Disable.
|
|
ld a, [wDisabledMove]
|
|
and a
|
|
jr nz, .DoNothing
|
|
|
|
ld hl, wBattleMonPP
|
|
ld de, wBattleMonMoves
|
|
ld b, 0
|
|
ld c, NUM_MOVES
|
|
|
|
.GetTotalPP:
|
|
ld a, [hli]
|
|
and PP_MASK
|
|
add b
|
|
ld b, a
|
|
|
|
dec c
|
|
jr z, .CheckMovePP
|
|
|
|
; Stop at undefined moves.
|
|
inc de
|
|
ld a, [de]
|
|
and a
|
|
jr nz, .GetTotalPP
|
|
|
|
.CheckMovePP:
|
|
ld hl, wBattleMonPP
|
|
ld a, [wCurMoveNum]
|
|
ld e, a
|
|
ld d, 0
|
|
add hl, de
|
|
|
|
; Can't use another move if only one move has PP.
|
|
ld a, [hl]
|
|
and PP_MASK
|
|
cp b
|
|
jr z, .DoNothing
|
|
|
|
; Make sure we can actually use the move once we get there.
|
|
ld a, 1
|
|
ld [wAlreadyDisobeyed], a
|
|
|
|
ld a, [w2DMenuNumRows]
|
|
ld b, a
|
|
|
|
; Save the move we originally picked for afterward.
|
|
ld a, [wCurMoveNum]
|
|
ld c, a
|
|
push af
|
|
|
|
.RandomMove:
|
|
call BattleRandom
|
|
maskbits NUM_MOVES
|
|
|
|
cp b
|
|
jr nc, .RandomMove
|
|
|
|
; Not the move we were trying to use.
|
|
cp c
|
|
jr z, .RandomMove
|
|
|
|
; Make sure it has PP.
|
|
ld [wCurMoveNum], a
|
|
ld hl, wBattleMonPP
|
|
ld e, a
|
|
ld d, 0
|
|
add hl, de
|
|
ld a, [hl]
|
|
and PP_MASK
|
|
jr z, .RandomMove
|
|
|
|
; Use it.
|
|
ld a, [wCurMoveNum]
|
|
ld c, a
|
|
ld b, 0
|
|
ld hl, wBattleMonMoves
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld [wCurPlayerMove], a
|
|
|
|
call SetPlayerTurn
|
|
call UpdateMoveData
|
|
call DoMove
|
|
|
|
; Restore original move choice.
|
|
pop af
|
|
ld [wCurMoveNum], a
|
|
|
|
.EndDisobedience:
|
|
xor a
|
|
ld [wLastPlayerMove], a
|
|
ld [wLastPlayerCounterMove], a
|
|
|
|
; Break Encore too.
|
|
ld hl, wPlayerSubStatus5
|
|
res SUBSTATUS_ENCORED, [hl]
|
|
xor a
|
|
ld [wPlayerEncoreCount], a
|
|
|
|
jp EndMoveEffect
|
|
|
|
IgnoreSleepOnly:
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
|
|
; Snore and Sleep Talk bypass sleep.
|
|
ld hl, .sleep_moves
|
|
call CheckMoveInList
|
|
ret nc
|
|
|
|
ld a, BATTLE_VARS_STATUS
|
|
call GetBattleVar
|
|
and SLP_MASK
|
|
ret z
|
|
|
|
; 'ignored orders…sleeping!'
|
|
ld hl, IgnoredSleepingText
|
|
call StdBattleTextbox
|
|
|
|
call EndMoveEffect
|
|
|
|
scf
|
|
ret
|
|
|
|
.sleep_moves
|
|
dw SNORE
|
|
dw SLEEP_TALK
|
|
dw -1
|
|
|
|
BattleCommand_UsedMoveText:
|
|
farcall DisplayUsedMoveText
|
|
ret
|
|
|
|
CheckUserIsCharging:
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [wPlayerCharging] ; player
|
|
jr z, .end
|
|
ld a, [wEnemyCharging] ; enemy
|
|
.end
|
|
and a
|
|
ret
|
|
|
|
BattleCommand_DoTurn:
|
|
call CheckUserIsCharging
|
|
ret nz
|
|
|
|
ld hl, wBattleMonPP
|
|
ld de, wPlayerSubStatus3
|
|
ld bc, wPlayerTurnsTaken
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .proceed
|
|
|
|
ld hl, wEnemyMonPP
|
|
ld de, wEnemySubStatus3
|
|
ld bc, wEnemyTurnsTaken
|
|
|
|
.proceed
|
|
|
|
; If we've gotten this far, this counts as a turn.
|
|
ld a, [bc]
|
|
inc a
|
|
ld [bc], a
|
|
|
|
ld a, BATTLE_VARS_MOVE
|
|
call GetBattleVar
|
|
ld bc, STRUGGLE
|
|
call CompareMove
|
|
ret z
|
|
|
|
ld a, [de]
|
|
and 1 << SUBSTATUS_IN_LOOP | 1 << SUBSTATUS_RAMPAGE | 1 << SUBSTATUS_BIDE
|
|
ret nz
|
|
|
|
call .consume_pp
|
|
ld a, b
|
|
and a
|
|
jp nz, EndMoveEffect
|
|
|
|
; SubStatus5
|
|
inc de
|
|
inc de
|
|
|
|
ld a, [de]
|
|
bit SUBSTATUS_TRANSFORMED, a
|
|
ret nz
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
|
|
ld hl, wPartyMon1PP
|
|
ld a, [wCurBattleMon]
|
|
jr z, .player
|
|
|
|
; mimic this part entirely if wildbattle
|
|
ld a, [wBattleMode]
|
|
dec a
|
|
jr z, .wild
|
|
|
|
ld hl, wOTPartyMon1PP
|
|
ld a, [wCurOTMon]
|
|
|
|
.player
|
|
call GetPartyLocation
|
|
push hl
|
|
call CheckMimicUsed
|
|
pop hl
|
|
ret c
|
|
|
|
.consume_pp
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [wCurMoveNum]
|
|
jr z, .okay
|
|
ld a, [wCurEnemyMoveNum]
|
|
|
|
.okay
|
|
ld c, a
|
|
ld b, 0
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and PP_MASK
|
|
jr z, .out_of_pp
|
|
dec [hl]
|
|
ld b, 0
|
|
ret
|
|
|
|
.wild
|
|
ld hl, wEnemyMonMoves
|
|
ld a, [wCurEnemyMoveNum]
|
|
ld e, a
|
|
ld d, 0
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld bc, MIMIC
|
|
call CompareMove
|
|
jr z, .mimic
|
|
ld hl, wWildMonMoves
|
|
add hl, de
|
|
ld a, [hl]
|
|
call CompareMove
|
|
ret z
|
|
|
|
.mimic
|
|
ld hl, wWildMonPP
|
|
call .consume_pp
|
|
ret
|
|
|
|
.out_of_pp
|
|
call BattleCommand_MoveDelay
|
|
; get move effect
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
; continuous?
|
|
ld hl, .continuousmoves
|
|
ld de, 1
|
|
call IsInArray
|
|
|
|
; 'has no pp left for [move]'
|
|
ld hl, HasNoPPLeftText
|
|
jr c, .print
|
|
; 'but no pp is left for the move'
|
|
ld hl, NoPPLeftText
|
|
.print
|
|
call StdBattleTextbox
|
|
ld b, 1
|
|
ret
|
|
|
|
.continuousmoves
|
|
db EFFECT_RAZOR_WIND
|
|
db EFFECT_SKY_ATTACK
|
|
db EFFECT_SKULL_BASH
|
|
db EFFECT_SOLARBEAM
|
|
db EFFECT_FLY
|
|
db EFFECT_ROLLOUT
|
|
db EFFECT_BIDE
|
|
db EFFECT_RAMPAGE
|
|
db -1
|
|
|
|
CheckMimicUsed:
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [wCurMoveNum]
|
|
jr z, .player
|
|
ld a, [wCurEnemyMoveNum]
|
|
|
|
.player
|
|
ld c, a
|
|
ld a, MON_MOVES
|
|
call UserPartyAttr
|
|
|
|
ld b, 0
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld bc, MIMIC
|
|
call CompareMove
|
|
jr nz, .mimic
|
|
|
|
ld a, BATTLE_VARS_MOVE
|
|
call GetBattleVar
|
|
call CompareMove
|
|
jr z, .mimic
|
|
|
|
scf
|
|
ret
|
|
|
|
.mimic
|
|
and a
|
|
ret
|
|
|
|
BattleCommand_Critical:
|
|
; Determine whether this attack's hit will be critical.
|
|
|
|
xor a
|
|
ld [wCriticalHit], a
|
|
|
|
ld a, BATTLE_VARS_MOVE_POWER
|
|
call GetBattleVar
|
|
and a
|
|
ret z
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld hl, wEnemyMonItem
|
|
ld a, [wEnemyMonSpecies]
|
|
jr nz, .Item
|
|
ld hl, wBattleMonItem
|
|
ld a, [wBattleMonSpecies]
|
|
|
|
.Item:
|
|
ld c, 0
|
|
ld b, [hl]
|
|
call GetPokemonIndexFromID
|
|
|
|
ld a, l
|
|
sub LOW(CHANSEY)
|
|
if HIGH(CHANSEY) == 0
|
|
or h
|
|
else
|
|
jr nz, .Farfetchd
|
|
if HIGH(CHANSEY) == 1
|
|
dec h
|
|
else
|
|
ld a, h
|
|
cp HIGH(CHANSEY)
|
|
endc
|
|
endc
|
|
jr nz, .Farfetchd
|
|
ld a, b
|
|
cp LUCKY_PUNCH
|
|
jr nz, .FocusEnergy
|
|
|
|
; +2 critical level
|
|
ld c, 2
|
|
jr .Tally
|
|
|
|
.Farfetchd:
|
|
ld a, l
|
|
sub LOW(FARFETCH_D)
|
|
if HIGH(FARFETCH_D) == 0
|
|
or h
|
|
else
|
|
jr nz, .FocusEnergy
|
|
if HIGH(FARFETCH_D) == 1
|
|
dec h
|
|
else
|
|
ld a, h
|
|
cp HIGH(FARFETCH_D)
|
|
endc
|
|
endc
|
|
jr nz, .FocusEnergy
|
|
ld a, b
|
|
cp STICK
|
|
jr nz, .FocusEnergy
|
|
|
|
; +2 critical level
|
|
ld c, 2
|
|
jr .Tally
|
|
|
|
.FocusEnergy:
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVar
|
|
bit SUBSTATUS_FOCUS_ENERGY, a
|
|
jr z, .CheckCritical
|
|
|
|
; +1 critical level
|
|
inc c
|
|
|
|
.CheckCritical:
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
call GetMoveIndexFromID
|
|
ld de, 2
|
|
ld hl, CriticalHitMoves
|
|
push bc
|
|
ld b, h
|
|
ld c, l
|
|
call IsInWordArray
|
|
pop bc
|
|
jr nc, .ScopeLens
|
|
|
|
; +2 critical level
|
|
inc c
|
|
inc c
|
|
|
|
.ScopeLens:
|
|
push bc
|
|
call GetUserItem
|
|
ld a, b
|
|
cp HELD_CRITICAL_UP ; Increased critical chance. Only Scope Lens has this.
|
|
pop bc
|
|
jr nz, .Tally
|
|
|
|
; +1 critical level
|
|
inc c
|
|
|
|
.Tally:
|
|
ld hl, CriticalHitChances
|
|
ld b, 0
|
|
add hl, bc
|
|
call BattleRandom
|
|
cp [hl]
|
|
ret nc
|
|
ld a, 1
|
|
ld [wCriticalHit], a
|
|
ret
|
|
|
|
INCLUDE "data/moves/critical_hit_moves.asm"
|
|
|
|
INCLUDE "data/battle/critical_hit_chances.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/triple_kick.asm"
|
|
|
|
GetNextTypeMatchupsByte:
|
|
ld a, BANK(TypeMatchups)
|
|
call GetFarByte
|
|
ret
|
|
|
|
BattleCommand_Stab:
|
|
; STAB = Same Type Attack Bonus
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld bc, STRUGGLE
|
|
call CompareMove
|
|
ret z
|
|
|
|
ld hl, wBattleMonType1
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld hl, wEnemyMonType1
|
|
ld a, [hli]
|
|
ld d, a
|
|
ld e, [hl]
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .go ; Who Attacks and who Defends
|
|
|
|
ld hl, wEnemyMonType1
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld hl, wBattleMonType1
|
|
ld a, [hli]
|
|
ld d, a
|
|
ld e, [hl]
|
|
|
|
.go
|
|
ld a, BATTLE_VARS_MOVE_TYPE
|
|
call GetBattleVarAddr
|
|
ld [wCurType], a
|
|
|
|
push hl
|
|
push de
|
|
push bc
|
|
farcall DoWeatherModifiers
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
|
|
push de
|
|
push bc
|
|
farcall DoBadgeTypeBoosts
|
|
pop bc
|
|
pop de
|
|
|
|
ld a, [wCurType]
|
|
cp b
|
|
jr z, .stab
|
|
cp c
|
|
jr z, .stab
|
|
|
|
jr .SkipStab
|
|
|
|
.stab
|
|
ld hl, wCurDamage + 1
|
|
ld a, [hld]
|
|
ld h, [hl]
|
|
ld l, a
|
|
|
|
ld b, h
|
|
ld c, l
|
|
srl b
|
|
rr c
|
|
add hl, bc
|
|
|
|
ld a, h
|
|
ld [wCurDamage], a
|
|
ld a, l
|
|
ld [wCurDamage + 1], a
|
|
|
|
ld hl, wTypeModifier
|
|
set 7, [hl]
|
|
|
|
.SkipStab:
|
|
ld a, BATTLE_VARS_MOVE_TYPE
|
|
call GetBattleVar
|
|
ld b, a
|
|
ld a, [wBattleType]
|
|
cp BATTLETYPE_INVERSE
|
|
jr z, .inverse
|
|
ld hl, TypeMatchups
|
|
jr .TypesLoop
|
|
.inverse
|
|
ld hl, InverseTypeMatchups
|
|
|
|
.TypesLoop:
|
|
; ld a, [hli]
|
|
call GetNextTypeMatchupsByte
|
|
inc hl
|
|
|
|
cp -1
|
|
jr z, .end
|
|
|
|
; foresight
|
|
cp -2
|
|
jr nz, .SkipForesightCheck
|
|
ld a, BATTLE_VARS_SUBSTATUS1_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_IDENTIFIED, a
|
|
jr nz, .end
|
|
|
|
jr .TypesLoop
|
|
|
|
.SkipForesightCheck:
|
|
cp b
|
|
jr nz, .SkipType
|
|
; ld a, [hl]
|
|
call GetNextTypeMatchupsByte
|
|
cp d
|
|
jr z, .GotMatchup
|
|
cp e
|
|
jr z, .GotMatchup
|
|
jr .SkipType
|
|
|
|
.GotMatchup:
|
|
push hl
|
|
push bc
|
|
inc hl
|
|
ld a, [wTypeModifier]
|
|
and %10000000
|
|
ld b, a
|
|
; If the target is immune to the move, treat it as a miss and calculate the damage as 0
|
|
ld a, [hl]
|
|
and a
|
|
jr nz, .NotImmune
|
|
inc a
|
|
ld [wAttackMissed], a
|
|
xor a
|
|
.NotImmune:
|
|
ldh [hMultiplier], a
|
|
add b
|
|
ld [wTypeModifier], a
|
|
|
|
xor a
|
|
ldh [hMultiplicand + 0], a
|
|
|
|
ld hl, wCurDamage
|
|
ld a, [hli]
|
|
ldh [hMultiplicand + 1], a
|
|
ld a, [hld]
|
|
ldh [hMultiplicand + 2], a
|
|
|
|
call Multiply
|
|
|
|
ldh a, [hProduct + 1]
|
|
ld b, a
|
|
ldh a, [hProduct + 2]
|
|
or b
|
|
ld b, a
|
|
ldh a, [hProduct + 3]
|
|
or b
|
|
jr z, .ok ; This is a very convoluted way to get back that we've essentially dealt no damage.
|
|
|
|
; Take the product and divide it by 10.
|
|
ld a, 10
|
|
ldh [hDivisor], a
|
|
ld b, 4
|
|
call Divide
|
|
ldh a, [hQuotient + 2]
|
|
ld b, a
|
|
ldh a, [hQuotient + 3]
|
|
or b
|
|
jr nz, .ok
|
|
|
|
ld a, 1
|
|
ldh [hMultiplicand + 2], a
|
|
|
|
.ok
|
|
ldh a, [hMultiplicand + 1]
|
|
ld [hli], a
|
|
ldh a, [hMultiplicand + 2]
|
|
ld [hl], a
|
|
pop bc
|
|
pop hl
|
|
|
|
.SkipType:
|
|
inc hl
|
|
inc hl
|
|
jr .TypesLoop
|
|
|
|
.end
|
|
call BattleCheckTypeMatchup
|
|
ld a, [wTypeMatchup]
|
|
ld b, a
|
|
ld a, [wTypeModifier]
|
|
and %10000000
|
|
or b
|
|
ld [wTypeModifier], a
|
|
ret
|
|
|
|
BattleCheckTypeMatchup:
|
|
ld hl, wEnemyMonType1
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, CheckTypeMatchup
|
|
ld hl, wBattleMonType1
|
|
; fallthrough
|
|
CheckTypeMatchup:
|
|
; BUG: AI makes a false assumption about CheckTypeMatchup (see docs/bugs_and_glitches.md)
|
|
push hl
|
|
push de
|
|
push bc
|
|
ld a, BATTLE_VARS_MOVE_TYPE
|
|
call GetBattleVar
|
|
ld d, a
|
|
ld b, [hl]
|
|
inc hl
|
|
ld c, [hl]
|
|
ld a, EFFECTIVE
|
|
ld [wTypeMatchup], a
|
|
ld a, [wBattleType]
|
|
cp BATTLETYPE_INVERSE
|
|
jr z, .inverse
|
|
ld hl, TypeMatchups
|
|
jr .TypesLoop
|
|
.inverse
|
|
ld hl, InverseTypeMatchups
|
|
.TypesLoop:
|
|
; ld a, [hli]
|
|
call GetNextTypeMatchupsByte
|
|
inc hl
|
|
cp -1
|
|
jr z, .End
|
|
cp -2
|
|
jr nz, .Next
|
|
ld a, BATTLE_VARS_SUBSTATUS1_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_IDENTIFIED, a
|
|
jr nz, .End
|
|
jr .TypesLoop
|
|
.Next:
|
|
cp d
|
|
jr nz, .Nope
|
|
; ld a, [hli]
|
|
call GetNextTypeMatchupsByte
|
|
inc hl
|
|
cp b
|
|
jr z, .Yup
|
|
cp c
|
|
jr z, .Yup
|
|
jr .Nope2
|
|
|
|
.Nope:
|
|
inc hl
|
|
.Nope2:
|
|
inc hl
|
|
jr .TypesLoop
|
|
|
|
.Yup:
|
|
xor a
|
|
ldh [hDividend + 0], a
|
|
ldh [hMultiplicand + 0], a
|
|
ldh [hMultiplicand + 1], a
|
|
; ld a, [hli]
|
|
call GetNextTypeMatchupsByte
|
|
inc hl
|
|
ldh [hMultiplicand + 2], a
|
|
ld a, [wTypeMatchup]
|
|
ldh [hMultiplier], a
|
|
call Multiply
|
|
ld a, 10
|
|
ldh [hDivisor], a
|
|
push bc
|
|
ld b, 4
|
|
call Divide
|
|
pop bc
|
|
ldh a, [hQuotient + 3]
|
|
ld [wTypeMatchup], a
|
|
jr .TypesLoop
|
|
|
|
.End:
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
BattleCommand_ResetTypeMatchup:
|
|
; Reset the type matchup multiplier to 1.0, if the type matchup is not 0.
|
|
; If there is immunity in play, the move automatically misses.
|
|
call BattleCheckTypeMatchup
|
|
ld a, [wTypeMatchup]
|
|
and a
|
|
ld a, EFFECTIVE
|
|
jr nz, .reset
|
|
call ResetDamage
|
|
xor a
|
|
ld [wTypeModifier], a
|
|
inc a
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
.reset
|
|
ld [wTypeMatchup], a
|
|
ret
|
|
|
|
INCLUDE "engine/battle/ai/switch.asm"
|
|
|
|
;INCLUDE "data/types/type_matchups.asm"
|
|
|
|
BattleCommand_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, wCurDamage
|
|
ld a, [hli]
|
|
and a
|
|
jr nz, .go
|
|
ld a, [hl]
|
|
cp 2
|
|
ret c
|
|
|
|
.go
|
|
; Start with the maximum damage.
|
|
xor a
|
|
ldh [hMultiplicand + 0], a
|
|
dec hl
|
|
ld a, [hli]
|
|
ldh [hMultiplicand + 1], a
|
|
ld a, [hl]
|
|
ldh [hMultiplicand + 2], a
|
|
|
|
; Multiply by 85-100%...
|
|
.loop
|
|
call BattleRandom
|
|
rrca
|
|
cp 85 percent + 1
|
|
jr c, .loop
|
|
|
|
ldh [hMultiplier], a
|
|
call Multiply
|
|
|
|
; ...divide by 100%...
|
|
ld a, 100 percent
|
|
ldh [hDivisor], a
|
|
ld b, $4
|
|
call Divide
|
|
|
|
; ...to get .85-1.00x damage.
|
|
ldh a, [hQuotient + 2]
|
|
ld hl, wCurDamage
|
|
ld [hli], a
|
|
ldh a, [hQuotient + 3]
|
|
ld [hl], a
|
|
ret
|
|
|
|
BattleCommand_CheckHit:
|
|
call .DreamEater
|
|
jp z, .Miss
|
|
|
|
call .Protect
|
|
jp nz, .Miss
|
|
|
|
call .DrainSub
|
|
jp z, .Miss
|
|
|
|
call .LockOn
|
|
ret nz
|
|
|
|
call .FlyDigMoves
|
|
jp nz, .Miss
|
|
|
|
call .ThunderRain
|
|
ret z
|
|
|
|
call .XAccuracy
|
|
ret nz
|
|
|
|
; Perfect-accuracy moves
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_ALWAYS_HIT
|
|
ret z
|
|
|
|
call .StatModifiers
|
|
|
|
ld a, [wPlayerMoveStruct + MOVE_ACC]
|
|
ld b, a
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .BrightPowder
|
|
ld a, [wEnemyMoveStruct + MOVE_ACC]
|
|
ld b, a
|
|
|
|
.BrightPowder:
|
|
push bc
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_BRIGHTPOWDER
|
|
ld a, c ; % miss
|
|
pop bc
|
|
jr nz, .skip_brightpowder
|
|
|
|
ld c, a
|
|
ld a, b
|
|
sub c
|
|
ld b, a
|
|
jr nc, .skip_brightpowder
|
|
ld b, 0
|
|
|
|
.skip_brightpowder
|
|
ld a, b
|
|
cp -1
|
|
jr z, .Hit
|
|
|
|
call BattleRandom
|
|
cp b
|
|
jr nc, .Miss
|
|
|
|
.Hit:
|
|
ret
|
|
|
|
.Miss:
|
|
; Keep the damage value intact if we're using (Hi) Jump Kick.
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_JUMP_KICK
|
|
jr z, .Missed
|
|
call ResetDamage
|
|
|
|
.Missed:
|
|
ld a, 1
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
.DreamEater:
|
|
; Return z if we're trying to eat the dream of
|
|
; a monster that isn't sleeping.
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_DREAM_EATER
|
|
ret nz
|
|
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVar
|
|
and SLP_MASK
|
|
ret
|
|
|
|
.Protect:
|
|
; Return nz if the opponent is protected.
|
|
ld a, BATTLE_VARS_SUBSTATUS1_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_PROTECT, a
|
|
ret z
|
|
|
|
ld c, 40
|
|
call DelayFrames
|
|
|
|
; 'protecting itself!'
|
|
ld hl, ProtectingItselfText
|
|
call StdBattleTextbox
|
|
|
|
ld c, 40
|
|
call DelayFrames
|
|
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
.LockOn:
|
|
; Return nz if we are locked-on and aren't trying to use Earthquake,
|
|
; Fissure or Magnitude on a monster that is flying.
|
|
ld a, BATTLE_VARS_SUBSTATUS5_OPP
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_LOCK_ON, [hl]
|
|
res SUBSTATUS_LOCK_ON, [hl]
|
|
ret z
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_FLYING, a
|
|
ld hl, .DigMoves
|
|
jr nz, .check_move_in_list
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
.DrainSub:
|
|
; Return z if using an HP drain move on a substitute.
|
|
call CheckSubstituteOpp
|
|
jr z, .not_draining_sub
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
|
|
cp EFFECT_LEECH_HIT
|
|
ret z
|
|
cp EFFECT_DREAM_EATER
|
|
ret z
|
|
|
|
.not_draining_sub
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
.FlyDigMoves:
|
|
; Check for moves that can hit underground/flying opponents. And divers.
|
|
; Return z if the current move can hit the opponent.
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
|
|
jr nz, .flying_or_underground
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_UNDERWATER
|
|
ret z
|
|
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld hl, SURF
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(SURF)
|
|
cp HIGH(SURF)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(SURF)
|
|
ret z
|
|
ld hl, WHIRLPOOL
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(WHIRLPOOL)
|
|
cp HIGH(WHIRLPOOL)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(WHIRLPOOL)
|
|
ret
|
|
|
|
.flying_or_underground
|
|
bit SUBSTATUS_FLYING, a
|
|
ld hl, .FlyMoves
|
|
jr z, .check_move_in_list
|
|
ld hl, .DigMoves
|
|
.check_move_in_list
|
|
; returns z (and a = 0) if the current move is in a given list, or nz (and a = 1) if not
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
call CheckMoveInList
|
|
sbc a
|
|
inc a
|
|
ret
|
|
|
|
.FlyMoves:
|
|
dw GUST
|
|
dw WHIRLWIND
|
|
dw THUNDER
|
|
dw TWISTER
|
|
dw -1
|
|
|
|
.DigMoves:
|
|
dw EARTHQUAKE
|
|
dw FISSURE
|
|
dw MAGNITUDE
|
|
dw -1
|
|
|
|
.ThunderRain:
|
|
; Return z if the current move always hits in rain, and it is raining.
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_THUNDER
|
|
ret nz
|
|
|
|
ld a, [wBattleWeather]
|
|
cp WEATHER_RAIN
|
|
ret
|
|
|
|
.XAccuracy:
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVar
|
|
bit SUBSTATUS_X_ACCURACY, a
|
|
ret
|
|
|
|
.StatModifiers:
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
|
|
; load the user's accuracy into b and the opponent's evasion into c.
|
|
ld hl, wPlayerMoveStruct + MOVE_ACC
|
|
ld a, [wPlayerAccLevel]
|
|
ld b, a
|
|
ld a, [wEnemyEvaLevel]
|
|
ld c, a
|
|
|
|
jr z, .got_acc_eva
|
|
|
|
ld hl, wEnemyMoveStruct + MOVE_ACC
|
|
ld a, [wEnemyAccLevel]
|
|
ld b, a
|
|
ld a, [wPlayerEvaLevel]
|
|
ld c, a
|
|
|
|
.got_acc_eva
|
|
cp b
|
|
jr c, .skip_foresight_check
|
|
|
|
; if the target's evasion is greater than the user's accuracy,
|
|
; check the target's foresight status
|
|
ld a, BATTLE_VARS_SUBSTATUS1_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_IDENTIFIED, a
|
|
ret nz
|
|
|
|
.skip_foresight_check
|
|
; subtract evasion from 14
|
|
ld a, MAX_STAT_LEVEL + 1
|
|
sub c
|
|
ld c, a
|
|
; store the base move accuracy for math ops
|
|
xor a
|
|
ldh [hMultiplicand + 0], a
|
|
ldh [hMultiplicand + 1], a
|
|
ld a, [hl]
|
|
ldh [hMultiplicand + 2], a
|
|
push hl
|
|
ld d, 2 ; do this twice, once for the user's accuracy and once for the target's evasion
|
|
|
|
.accuracy_loop
|
|
; look up the multiplier from the table
|
|
push bc
|
|
ld hl, AccuracyLevelMultipliers
|
|
dec b
|
|
sla b
|
|
ld c, b
|
|
ld b, 0
|
|
add hl, bc
|
|
pop bc
|
|
; multiply by the first byte in that row...
|
|
ld a, [hli]
|
|
ldh [hMultiplier], a
|
|
call Multiply
|
|
; ... and divide by the second byte
|
|
ld a, [hl]
|
|
ldh [hDivisor], a
|
|
ld b, 4
|
|
call Divide
|
|
; minimum accuracy is $0001
|
|
ldh a, [hQuotient + 3]
|
|
ld b, a
|
|
ldh a, [hQuotient + 2]
|
|
or b
|
|
jr nz, .min_accuracy
|
|
ldh [hQuotient + 2], a
|
|
ld a, 1
|
|
ldh [hQuotient + 3], a
|
|
|
|
.min_accuracy
|
|
; do the same thing to the target's evasion
|
|
ld b, c
|
|
dec d
|
|
jr nz, .accuracy_loop
|
|
|
|
; if the result is more than 2 bytes, max out at 100%
|
|
ldh a, [hQuotient + 2]
|
|
and a
|
|
ldh a, [hQuotient + 3]
|
|
jr z, .finish_accuracy
|
|
ld a, $ff
|
|
|
|
.finish_accuracy
|
|
pop hl
|
|
ld [hl], a
|
|
ret
|
|
|
|
INCLUDE "data/battle/accuracy_multipliers.asm"
|
|
|
|
BattleCommand_EffectChance:
|
|
xor a
|
|
ld [wEffectFailed], a
|
|
call CheckSubstituteOpp
|
|
jr nz, .failed
|
|
|
|
push hl
|
|
ld hl, wPlayerMoveStruct + MOVE_CHANCE
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_move_chance
|
|
ld hl, wEnemyMoveStruct + MOVE_CHANCE
|
|
.got_move_chance
|
|
; BUG: Moves with a 100% secondary effect chance will not trigger it in 1/256 uses (see docs/bugs_and_glitches.md)
|
|
call BattleRandom
|
|
cp [hl]
|
|
pop hl
|
|
ret c
|
|
|
|
.failed
|
|
ld a, 1
|
|
ld [wEffectFailed], a
|
|
and a
|
|
ret
|
|
|
|
BattleCommand_LowerSub:
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVar
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
ret z
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVar
|
|
bit SUBSTATUS_CHARGED, a
|
|
jr nz, .already_charged
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_RAZOR_WIND
|
|
jr z, .charge_turn
|
|
cp EFFECT_SKY_ATTACK
|
|
jr z, .charge_turn
|
|
cp EFFECT_SKULL_BASH
|
|
jr z, .charge_turn
|
|
cp EFFECT_SOLARBEAM
|
|
jr z, .charge_turn
|
|
cp EFFECT_FLY
|
|
jr z, .charge_turn
|
|
|
|
.already_charged
|
|
call .Rampage
|
|
jr z, .charge_turn
|
|
|
|
call CheckUserIsCharging
|
|
ret nz
|
|
|
|
.charge_turn
|
|
call _CheckBattleScene
|
|
jr c, .mimic_anims
|
|
|
|
xor a
|
|
ld [wNumHits], a
|
|
inc a
|
|
ld [wBattleAnimParam], a
|
|
ld hl, SUBSTITUTE
|
|
call GetMoveIDFromIndex
|
|
jp LoadAnim
|
|
|
|
.mimic_anims
|
|
call BattleCommand_LowerSubNoAnim
|
|
jp BattleCommand_MoveDelay
|
|
|
|
.Rampage:
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_ROLLOUT
|
|
jr z, .rollout_rampage
|
|
cp EFFECT_RAMPAGE
|
|
jr z, .rollout_rampage
|
|
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
.rollout_rampage
|
|
ld a, [wSomeoneIsRampaging]
|
|
and a
|
|
ld a, 0
|
|
ld [wSomeoneIsRampaging], a
|
|
ret
|
|
|
|
BattleCommand_MoveAnim:
|
|
call BattleCommand_LowerSub
|
|
call BattleCommand_MoveAnimNoSub
|
|
jp BattleCommand_RaiseSub
|
|
|
|
BattleCommand_MoveAnimNoSub:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jp nz, BattleCommand_MoveDelay
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld de, wPlayerRolloutCount
|
|
ld a, BATTLEANIM_ENEMY_DAMAGE
|
|
jr z, .got_rollout_count
|
|
ld de, wEnemyRolloutCount
|
|
ld a, BATTLEANIM_PLAYER_DAMAGE
|
|
|
|
.got_rollout_count
|
|
ld [wNumHits], a
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_MULTI_HIT
|
|
jr z, .alternate_anim
|
|
cp EFFECT_CONVERSION
|
|
jr z, .alternate_anim
|
|
cp EFFECT_DOUBLE_HIT
|
|
jr z, .alternate_anim
|
|
cp EFFECT_POISON_MULTI_HIT
|
|
jr z, .alternate_anim
|
|
cp EFFECT_TRIPLE_KICK
|
|
jr z, .triplekick
|
|
xor a
|
|
ld [wBattleAnimParam], a
|
|
|
|
.triplekick
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
call SetMoveAnimationID
|
|
call PlaySelectedFXAnim
|
|
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld hl, FlyDigMoves
|
|
call CheckMoveInList
|
|
ret nc
|
|
jp AppearUserLowerSub
|
|
|
|
.alternate_anim
|
|
ld a, [wBattleAnimParam]
|
|
and 1
|
|
xor 1
|
|
ld [wBattleAnimParam], a
|
|
ld a, [de]
|
|
cp 1
|
|
push af
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
call SetMoveAnimationID
|
|
pop af
|
|
jr z, .play_anim
|
|
xor a
|
|
ld [wNumHits], a
|
|
.play_anim
|
|
jp PlaySelectedFXAnim
|
|
|
|
BattleCommand_StatUpAnim:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jp nz, BattleCommand_MoveDelay
|
|
|
|
xor a
|
|
jr BattleCommand_StatUpDownAnim
|
|
|
|
BattleCommand_StatDownAnim:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jp nz, BattleCommand_MoveDelay
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, BATTLEANIM_ENEMY_STAT_DOWN
|
|
jr z, BattleCommand_StatUpDownAnim
|
|
ld a, BATTLEANIM_WOBBLE
|
|
|
|
; fallthrough
|
|
|
|
BattleCommand_StatUpDownAnim:
|
|
ld [wNumHits], a
|
|
xor a
|
|
ld [wBattleAnimParam], a
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
call SetMoveAnimationID
|
|
jp PlaySelectedFXAnim
|
|
|
|
BattleCommand_SwitchTurn:
|
|
ldh a, [hBattleTurn]
|
|
xor 1
|
|
ldh [hBattleTurn], a
|
|
ret
|
|
|
|
BattleCommand_RaiseSub:
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVar
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
ret z
|
|
|
|
call _CheckBattleScene
|
|
jp c, BattleCommand_RaiseSubNoAnim
|
|
|
|
xor a
|
|
ld [wNumHits], a
|
|
ld a, $2
|
|
ld [wBattleAnimParam], a
|
|
ld hl, SUBSTITUTE
|
|
call GetMoveIDFromIndex
|
|
jp LoadAnim
|
|
|
|
BattleCommand_FailureText:
|
|
; If the move missed or failed, load the appropriate
|
|
; text, and end the effects of multi-turn or multi-
|
|
; hit moves.
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret z
|
|
|
|
call GetFailureResultText
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVarAddr
|
|
|
|
push hl
|
|
ld hl, FlyDigMoves
|
|
call CheckMoveInList
|
|
pop hl
|
|
jr c, .fly_dig
|
|
|
|
; Move effect:
|
|
inc hl
|
|
ld a, [hl]
|
|
|
|
; BUG: Beat Up may fail to raise Substitute (see docs/bugs_and_glitches.md)
|
|
cp EFFECT_MULTI_HIT
|
|
jr z, .multihit
|
|
cp EFFECT_DOUBLE_HIT
|
|
jr z, .multihit
|
|
cp EFFECT_POISON_MULTI_HIT
|
|
jr z, .multihit
|
|
jp EndMoveEffect
|
|
|
|
.multihit
|
|
call BattleCommand_RaiseSub
|
|
jp EndMoveEffect
|
|
|
|
.fly_dig
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_UNDERGROUND, [hl]
|
|
res SUBSTATUS_FLYING, [hl]
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_UNDERWATER, [hl]
|
|
call AppearUserRaiseSub
|
|
jp EndMoveEffect
|
|
|
|
BattleCommand_ApplyDamage:
|
|
ld a, BATTLE_VARS_SUBSTATUS1_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_ENDURE, a
|
|
jr z, .focus_band
|
|
|
|
call BattleCommand_FalseSwipe
|
|
ld b, 0
|
|
jr nc, .damage
|
|
ld b, 1
|
|
jr .damage
|
|
|
|
.focus_band
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_FOCUS_BAND
|
|
ld b, 0
|
|
jr nz, .damage
|
|
|
|
call BattleRandom
|
|
cp c
|
|
jr nc, .damage
|
|
call BattleCommand_FalseSwipe
|
|
ld b, 0
|
|
jr nc, .damage
|
|
ld b, 2
|
|
|
|
.damage
|
|
push bc
|
|
call .update_damage_taken
|
|
ld c, FALSE
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr nz, .damage_player
|
|
call DoEnemyDamage
|
|
jr .done_damage
|
|
|
|
.damage_player
|
|
call DoPlayerDamage
|
|
|
|
.done_damage
|
|
pop bc
|
|
ld a, b
|
|
and a
|
|
ret z
|
|
|
|
dec a
|
|
jr nz, .focus_band_text
|
|
ld hl, EnduredText
|
|
jp StdBattleTextbox
|
|
|
|
.focus_band_text
|
|
call GetOpponentItem
|
|
ld a, [hl]
|
|
ld [wNamedObjectIndex], a
|
|
call GetItemName
|
|
ld hl, HungOnText
|
|
jp StdBattleTextbox
|
|
|
|
.update_damage_taken
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
ret nz
|
|
|
|
ld de, wPlayerDamageTaken + 1
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr nz, .got_damage_taken
|
|
ld de, wEnemyDamageTaken + 1
|
|
|
|
.got_damage_taken
|
|
ld a, [wCurDamage + 1]
|
|
ld b, a
|
|
ld a, [de]
|
|
add b
|
|
ld [de], a
|
|
dec de
|
|
ld a, [wCurDamage]
|
|
ld b, a
|
|
ld a, [de]
|
|
adc b
|
|
ld [de], a
|
|
ret nc
|
|
ld a, $ff
|
|
ld [de], a
|
|
inc de
|
|
ld [de], a
|
|
ret
|
|
|
|
GetFailureResultText:
|
|
ld hl, DoesntAffectText
|
|
ld de, DoesntAffectText
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
jr z, .got_text
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_FUTURE_SIGHT
|
|
ld hl, ButItFailedText
|
|
ld de, ItFailedText
|
|
jr z, .got_text
|
|
ld hl, AttackMissedText
|
|
ld de, AttackMissed2Text
|
|
ld a, [wCriticalHit]
|
|
cp -1
|
|
jr nz, .got_text
|
|
ld hl, UnaffectedText
|
|
.got_text
|
|
call FailText_CheckOpponentProtect
|
|
xor a
|
|
ld [wCriticalHit], a
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_JUMP_KICK
|
|
ret nz
|
|
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
ret z
|
|
|
|
ld hl, wCurDamage
|
|
ld a, [hli]
|
|
ld b, [hl]
|
|
rept 3
|
|
srl a
|
|
rr b
|
|
endr
|
|
ld [hl], b
|
|
dec hl
|
|
ld [hli], a
|
|
or b
|
|
jr nz, .do_at_least_1_damage
|
|
inc a
|
|
ld [hl], a
|
|
.do_at_least_1_damage
|
|
ld hl, CrashedText
|
|
call StdBattleTextbox
|
|
ld a, $1
|
|
ld [wBattleAnimParam], a
|
|
call LoadMoveAnim
|
|
ld c, TRUE
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jp nz, DoEnemyDamage
|
|
jp DoPlayerDamage
|
|
|
|
FailText_CheckOpponentProtect:
|
|
ld a, BATTLE_VARS_SUBSTATUS1_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_PROTECT, a
|
|
jr z, .not_protected
|
|
ld h, d
|
|
ld l, e
|
|
.not_protected
|
|
jp StdBattleTextbox
|
|
|
|
BattleCommand_BideFailText:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret z
|
|
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
jp z, PrintDoesntAffect
|
|
jp PrintButItFailed
|
|
|
|
BattleCommand_CriticalText:
|
|
; Prints the message for critical hits or one-hit KOs.
|
|
|
|
; If there is no message to be printed, wait 20 frames.
|
|
ld a, [wCriticalHit]
|
|
and a
|
|
jr z, .wait
|
|
|
|
dec a
|
|
add a
|
|
ld hl, .texts
|
|
ld b, 0
|
|
ld c, a
|
|
add hl, bc
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
call StdBattleTextbox
|
|
|
|
xor a
|
|
ld [wCriticalHit], a
|
|
|
|
.wait
|
|
ld c, 20
|
|
jp DelayFrames
|
|
|
|
.texts
|
|
dw CriticalHitText
|
|
dw OneHitKOText
|
|
|
|
BattleCommand_StartLoop:
|
|
ld hl, wPlayerRolloutCount
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .ok
|
|
ld hl, wEnemyRolloutCount
|
|
.ok
|
|
xor a
|
|
ld [hl], a
|
|
ret
|
|
|
|
BattleCommand_SuperEffectiveLoopText:
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_IN_LOOP, a
|
|
ret nz
|
|
|
|
; fallthrough
|
|
|
|
BattleCommand_SuperEffectiveText:
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
cp EFFECTIVE
|
|
ret z
|
|
ld hl, SuperEffectiveText
|
|
jr nc, .print
|
|
ld hl, NotVeryEffectiveText
|
|
.print
|
|
jp StdBattleTextbox
|
|
|
|
BattleCommand_CheckFaint:
|
|
; Faint the opponent if its HP reached zero
|
|
; and faint the user along with it if it used Destiny Bond.
|
|
; Ends the move effect if the opponent faints.
|
|
|
|
ld hl, wEnemyMonHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_hp
|
|
ld hl, wBattleMonHP
|
|
|
|
.got_hp
|
|
ld a, [hli]
|
|
or [hl]
|
|
ret nz
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS5_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_DESTINY_BOND, a
|
|
jr z, .no_dbond
|
|
|
|
ld hl, TookDownWithItText
|
|
call StdBattleTextbox
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld hl, wEnemyMonMaxHP + 1
|
|
bccoord 2, 2 ; hp bar
|
|
ld a, 0
|
|
jr nz, .got_max_hp
|
|
ld hl, wBattleMonMaxHP + 1
|
|
bccoord 10, 9 ; hp bar
|
|
ld a, 1
|
|
|
|
.got_max_hp
|
|
ld [wWhichHPBar], a
|
|
ld a, [hld]
|
|
ld [wHPBuffer1], a
|
|
ld a, [hld]
|
|
ld [wHPBuffer1 + 1], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer2], a
|
|
xor a
|
|
ld [hld], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer2 + 1], a
|
|
xor a
|
|
ld [hl], a
|
|
ld [wHPBuffer3], a
|
|
ld [wHPBuffer3 + 1], a
|
|
ld h, b
|
|
ld l, c
|
|
predef AnimateHPBar
|
|
call RefreshBattleHuds
|
|
|
|
call BattleCommand_SwitchTurn
|
|
xor a
|
|
ld [wNumHits], a
|
|
inc a
|
|
ld [wBattleAnimParam], a
|
|
ld hl, DESTINY_BOND
|
|
call GetMoveIDFromIndex
|
|
call LoadAnim
|
|
call BattleCommand_SwitchTurn
|
|
|
|
jr .finish
|
|
|
|
.no_dbond
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_MULTI_HIT
|
|
jr z, .multiple_hit_raise_sub
|
|
cp EFFECT_DOUBLE_HIT
|
|
jr z, .multiple_hit_raise_sub
|
|
cp EFFECT_POISON_MULTI_HIT
|
|
jr z, .multiple_hit_raise_sub
|
|
cp EFFECT_TRIPLE_KICK
|
|
jr z, .multiple_hit_raise_sub
|
|
cp EFFECT_BEAT_UP
|
|
jr nz, .finish
|
|
|
|
.multiple_hit_raise_sub
|
|
call BattleCommand_RaiseSub
|
|
|
|
.finish
|
|
jp EndMoveEffect
|
|
|
|
BattleCommand_BuildOpponentRage:
|
|
jp .start
|
|
|
|
.start
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret nz
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_RAGE, a
|
|
ret z
|
|
|
|
ld de, wEnemyRageCounter
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .player
|
|
ld de, wPlayerRageCounter
|
|
.player
|
|
ld a, [de]
|
|
inc a
|
|
ret z
|
|
ld [de], a
|
|
|
|
call BattleCommand_SwitchTurn
|
|
ld hl, RageBuildingText
|
|
call StdBattleTextbox
|
|
jp BattleCommand_SwitchTurn
|
|
|
|
BattleCommand_RageDamage:
|
|
ld a, [wCurDamage]
|
|
ld h, a
|
|
ld b, a
|
|
ld a, [wCurDamage + 1]
|
|
ld l, a
|
|
ld c, a
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [wPlayerRageCounter]
|
|
jr z, .rage_loop
|
|
ld a, [wEnemyRageCounter]
|
|
.rage_loop
|
|
and a
|
|
jr z, .done
|
|
dec a
|
|
add hl, bc
|
|
jr nc, .rage_loop
|
|
ld hl, $ffff
|
|
.done
|
|
ld a, h
|
|
ld [wCurDamage], a
|
|
ld a, l
|
|
ld [wCurDamage + 1], a
|
|
ret
|
|
|
|
EndMoveEffect:
|
|
ld a, [wBattleScriptBufferAddress]
|
|
ld l, a
|
|
ld a, [wBattleScriptBufferAddress + 1]
|
|
ld h, a
|
|
ld a, endmove_command
|
|
ld [hli], a
|
|
ld [hli], a
|
|
ld [hl], a
|
|
ret
|
|
|
|
DittoMetalPowder:
|
|
ld a, MON_SPECIES
|
|
call BattlePartyAttr
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [hl]
|
|
jr nz, .got_species
|
|
ld a, [wTempEnemyMonSpecies]
|
|
|
|
.got_species
|
|
push hl
|
|
call GetPokemonIndexFromID
|
|
ld a, l
|
|
sub LOW(DITTO)
|
|
if HIGH(DITTO) == 0
|
|
or h
|
|
pop hl
|
|
else
|
|
ld a, h
|
|
pop hl
|
|
ret nz
|
|
if HIGH(DITTO) == 1
|
|
dec a
|
|
else
|
|
cp HIGH(DITTO)
|
|
endc
|
|
endc
|
|
ret nz
|
|
|
|
push bc
|
|
call GetOpponentItem
|
|
ld a, [hl]
|
|
cp METAL_POWDER
|
|
pop bc
|
|
ret nz
|
|
|
|
; BUG: Metal Powder can increase damage taken with boosted (Special) Defense (see docs/bugs_and_glitches.md)
|
|
ld a, c
|
|
srl a
|
|
add c
|
|
ld c, a
|
|
ret nc
|
|
|
|
srl b
|
|
ld a, b
|
|
and a
|
|
jr nz, .done
|
|
inc b
|
|
.done
|
|
scf
|
|
rr c
|
|
ret
|
|
|
|
BattleCommand_DamageStats:
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jp nz, EnemyAttackDamage
|
|
|
|
; fallthrough
|
|
|
|
PlayerAttackDamage:
|
|
; Return move power d, player level e, enemy defense c and player attack b.
|
|
|
|
call ResetDamage
|
|
|
|
ld hl, wPlayerMoveStructPower
|
|
ld a, [hli]
|
|
and a
|
|
ld d, a
|
|
ret z
|
|
|
|
ld a, [hl]
|
|
cp SPECIAL
|
|
jr nc, .special
|
|
|
|
; physical
|
|
ld hl, wEnemyMonDefense
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
|
|
ld a, [wEnemyScreens]
|
|
bit SCREENS_REFLECT, a
|
|
jr z, .physicalcrit
|
|
sla c
|
|
rl b
|
|
|
|
.physicalcrit
|
|
ld hl, wBattleMonAttack
|
|
call CheckDamageStatsCritical
|
|
jr c, .thickclub
|
|
|
|
ld hl, wEnemyDefense
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld hl, wPlayerAttack
|
|
jr .thickclub
|
|
|
|
.special
|
|
ld hl, wEnemyMonSpclDef
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
|
|
ld a, [wEnemyScreens]
|
|
bit SCREENS_LIGHT_SCREEN, a
|
|
jr z, .specialcrit
|
|
sla c
|
|
rl b
|
|
|
|
.specialcrit
|
|
ld hl, wBattleMonSpclAtk
|
|
call CheckDamageStatsCritical
|
|
jr c, .lightball
|
|
|
|
ld hl, wEnemySpDef
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld hl, wPlayerSpAtk
|
|
|
|
.lightball
|
|
; Note: Returns player special attack at hl in hl.
|
|
call LightBallBoost
|
|
jr .done
|
|
|
|
.thickclub
|
|
; Note: Returns player attack at hl in hl.
|
|
call ThickClubBoost
|
|
|
|
.done
|
|
call TruncateHL_BC
|
|
|
|
ld a, [wBattleMonLevel]
|
|
ld e, a
|
|
call DittoMetalPowder
|
|
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
TruncateHL_BC:
|
|
.loop
|
|
; Truncate 16-bit values hl and bc to 8-bit values b and c respectively.
|
|
; b = hl, c = bc
|
|
|
|
ld a, h
|
|
or b
|
|
jr z, .finish
|
|
|
|
srl b
|
|
rr c
|
|
srl b
|
|
rr c
|
|
|
|
ld a, c
|
|
or b
|
|
jr nz, .done_bc
|
|
inc c
|
|
|
|
.done_bc
|
|
srl h
|
|
rr l
|
|
srl h
|
|
rr l
|
|
|
|
ld a, l
|
|
or h
|
|
jr nz, .finish
|
|
inc l
|
|
|
|
.finish
|
|
; BUG: Reflect and Light Screen can make (Special) Defense wrap around above 1024 (see docs/bugs_and_glitches.md)
|
|
ld a, [wLinkMode]
|
|
cp LINK_COLOSSEUM
|
|
jr z, .done
|
|
; If we go back to the loop point,
|
|
; it's the same as doing this exact
|
|
; same check twice.
|
|
ld a, h
|
|
or b
|
|
jr nz, .loop
|
|
|
|
.done
|
|
ld b, l
|
|
ret
|
|
|
|
CheckDamageStatsCritical:
|
|
; Return carry if boosted stats should be used in damage calculations.
|
|
; Unboosted stats should be used if the attack is a critical hit,
|
|
; and the stage of the opponent's defense is higher than the user's attack.
|
|
|
|
ld a, [wCriticalHit]
|
|
and a
|
|
scf
|
|
ret z
|
|
|
|
push hl
|
|
push bc
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr nz, .enemy
|
|
ld a, [wPlayerMoveStructType]
|
|
cp SPECIAL
|
|
; special
|
|
ld a, [wPlayerSAtkLevel]
|
|
ld b, a
|
|
ld a, [wEnemySDefLevel]
|
|
jr nc, .end
|
|
; physical
|
|
ld a, [wPlayerAtkLevel]
|
|
ld b, a
|
|
ld a, [wEnemyDefLevel]
|
|
jr .end
|
|
|
|
.enemy
|
|
ld a, [wEnemyMoveStructType]
|
|
cp SPECIAL
|
|
; special
|
|
ld a, [wEnemySAtkLevel]
|
|
ld b, a
|
|
ld a, [wPlayerSDefLevel]
|
|
jr nc, .end
|
|
; physical
|
|
ld a, [wEnemyAtkLevel]
|
|
ld b, a
|
|
ld a, [wPlayerDefLevel]
|
|
.end
|
|
cp b
|
|
pop bc
|
|
pop hl
|
|
ret
|
|
|
|
ThickClubBoost:
|
|
; Return in hl the stat value at hl.
|
|
|
|
; If the attacking monster is Cubone or Marowak and
|
|
; it's holding a Thick Club, double it.
|
|
push bc
|
|
push de
|
|
ld bc, CUBONE
|
|
ld d, THICK_CLUB
|
|
call SpeciesItemBoost
|
|
if MAROWAK == (CUBONE + 1)
|
|
inc bc
|
|
else
|
|
ld bc, MAROWAK
|
|
endc
|
|
call DoubleStatIfSpeciesHoldingItem
|
|
pop de
|
|
pop bc
|
|
ret
|
|
|
|
LightBallBoost:
|
|
; Return in hl the stat value at hl.
|
|
|
|
; If the attacking monster is Pikachu and it's
|
|
; holding a Light Ball, double it.
|
|
push bc
|
|
push de
|
|
ld bc, PIKACHU
|
|
ld d, LIGHT_BALL
|
|
call SpeciesItemBoost
|
|
pop de
|
|
pop bc
|
|
ret
|
|
|
|
SpeciesItemBoost:
|
|
; Return in hl the stat value at hl.
|
|
|
|
; If the attacking monster is species bc and
|
|
; it's holding item d, double it.
|
|
|
|
ld a, [hli]
|
|
ld l, [hl]
|
|
ld h, a
|
|
; fallthrough
|
|
|
|
DoubleStatIfSpeciesHoldingItem:
|
|
; If the attacking monster is species bc and
|
|
; it's holding item d, double the stat in hl.
|
|
|
|
push hl
|
|
ld a, MON_SPECIES
|
|
call BattlePartyAttr
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [hl]
|
|
jr z, .CompareSpecies
|
|
ld a, [wTempEnemyMonSpecies]
|
|
.CompareSpecies:
|
|
|
|
call GetPokemonIndexFromID
|
|
ld a, h
|
|
cp b
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp c
|
|
ret nz
|
|
|
|
push hl
|
|
call GetUserItem
|
|
ld a, [hl]
|
|
pop hl
|
|
cp d
|
|
ret nz
|
|
|
|
; Double the stat
|
|
; BUG: Thick Club and Light Ball can make (Special) Attack wrap around above 1024 (see docs/bugs_and_glitches.md)
|
|
sla l
|
|
rl h
|
|
ret
|
|
|
|
EnemyAttackDamage:
|
|
call ResetDamage
|
|
|
|
; No damage dealt with 0 power.
|
|
ld hl, wEnemyMoveStructPower
|
|
ld a, [hli] ; hl = wEnemyMoveStructType
|
|
ld d, a
|
|
and a
|
|
ret z
|
|
|
|
ld a, [hl]
|
|
cp SPECIAL
|
|
jr nc, .special
|
|
|
|
; physical
|
|
ld hl, wBattleMonDefense
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
|
|
ld a, [wPlayerScreens]
|
|
bit SCREENS_REFLECT, a
|
|
jr z, .physicalcrit
|
|
sla c
|
|
rl b
|
|
|
|
.physicalcrit
|
|
ld hl, wEnemyMonAttack
|
|
call CheckDamageStatsCritical
|
|
jr c, .thickclub
|
|
|
|
ld hl, wPlayerDefense
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld hl, wEnemyAttack
|
|
jr .thickclub
|
|
|
|
.special
|
|
ld hl, wBattleMonSpclDef
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
|
|
ld a, [wPlayerScreens]
|
|
bit SCREENS_LIGHT_SCREEN, a
|
|
jr z, .specialcrit
|
|
sla c
|
|
rl b
|
|
|
|
.specialcrit
|
|
ld hl, wEnemyMonSpclAtk
|
|
call CheckDamageStatsCritical
|
|
jr c, .lightball
|
|
ld hl, wPlayerSpDef
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld hl, wEnemySpAtk
|
|
|
|
.lightball
|
|
call LightBallBoost
|
|
jr .done
|
|
|
|
.thickclub
|
|
call ThickClubBoost
|
|
|
|
.done
|
|
call TruncateHL_BC
|
|
|
|
ld a, [wEnemyMonLevel]
|
|
ld e, a
|
|
call DittoMetalPowder
|
|
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/beat_up.asm"
|
|
|
|
BattleCommand_ClearMissDamage:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret z
|
|
|
|
jp ResetDamage
|
|
|
|
HitSelfInConfusion:
|
|
call ResetDamage
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld hl, wBattleMonDefense
|
|
ld de, wPlayerScreens
|
|
ld a, [wBattleMonLevel]
|
|
jr z, .got_it
|
|
|
|
ld hl, wEnemyMonDefense
|
|
ld de, wEnemyScreens
|
|
ld a, [wEnemyMonLevel]
|
|
.got_it
|
|
push af
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ld a, [de]
|
|
bit SCREENS_REFLECT, a
|
|
jr z, .mimic_screen
|
|
|
|
sla c
|
|
rl b
|
|
.mimic_screen
|
|
dec hl
|
|
dec hl
|
|
dec hl
|
|
ld a, [hli]
|
|
ld l, [hl]
|
|
ld h, a
|
|
call TruncateHL_BC
|
|
ld d, 40
|
|
pop af
|
|
ld e, a
|
|
ret
|
|
|
|
BattleCommand_DamageCalc:
|
|
; Return a damage value for move power d, player level e, enemy defense c and player attack b.
|
|
; BUG: Confusion damage is affected by type-boosting items and Explosion/Self-Destruct doubling (see docs/bugs_and_glitches.md)
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
|
|
; Selfdestruct and Explosion halve defense.
|
|
cp EFFECT_SELFDESTRUCT
|
|
jr nz, .dont_selfdestruct
|
|
|
|
srl c
|
|
jr nz, .dont_selfdestruct
|
|
inc c
|
|
|
|
.dont_selfdestruct
|
|
|
|
; Variable-hit moves and Conversion can have a power of 0.
|
|
cp EFFECT_MULTI_HIT
|
|
jr z, .skip_zero_damage_check
|
|
|
|
cp EFFECT_CONVERSION
|
|
jr z, .skip_zero_damage_check
|
|
|
|
; No damage if move power is 0.
|
|
ld a, d
|
|
and a
|
|
ret z
|
|
|
|
.skip_zero_damage_check
|
|
; Minimum defense value is 1.
|
|
ld a, c
|
|
and a
|
|
jr nz, .not_dividing_by_zero
|
|
ld c, 1
|
|
.not_dividing_by_zero
|
|
|
|
xor a
|
|
ld hl, hDividend
|
|
ld [hli], a
|
|
ld [hli], a
|
|
ld [hl], a
|
|
|
|
; Level * 2
|
|
ld a, e
|
|
add a
|
|
jr nc, .level_not_overflowing
|
|
ld [hl], 1
|
|
.level_not_overflowing
|
|
inc hl
|
|
ld [hli], a
|
|
|
|
; / 5
|
|
ld a, 5
|
|
ld [hld], a
|
|
push bc
|
|
ld b, 4
|
|
call Divide
|
|
pop bc
|
|
|
|
; + 2
|
|
inc [hl]
|
|
inc [hl]
|
|
|
|
; * bp
|
|
inc hl
|
|
ld [hl], d
|
|
call Multiply
|
|
|
|
; * Attack
|
|
ld [hl], b
|
|
call Multiply
|
|
|
|
; / Defense
|
|
ld [hl], c
|
|
ld b, 4
|
|
call Divide
|
|
|
|
; / 50
|
|
ld [hl], 50
|
|
ld b, $4
|
|
call Divide
|
|
|
|
; Item boosts
|
|
call GetUserItem
|
|
|
|
ld a, b
|
|
and a
|
|
jr z, .DoneItem
|
|
|
|
ld hl, TypeBoostItems
|
|
|
|
.NextItem:
|
|
ld a, [hli]
|
|
cp -1
|
|
jr z, .DoneItem
|
|
|
|
; Item effect
|
|
cp b
|
|
ld a, [hli]
|
|
jr nz, .NextItem
|
|
|
|
; Type
|
|
ld b, a
|
|
ld a, BATTLE_VARS_MOVE_TYPE
|
|
call GetBattleVar
|
|
cp b
|
|
jr nz, .DoneItem
|
|
|
|
; * 100 + item effect amount
|
|
ld a, c
|
|
add 100
|
|
ldh [hMultiplier], a
|
|
call Multiply
|
|
|
|
; / 100
|
|
ld a, 100
|
|
ldh [hDivisor], a
|
|
ld b, 4
|
|
call Divide
|
|
|
|
.DoneItem:
|
|
; Critical hits
|
|
call .CriticalMultiplier
|
|
|
|
; Update wCurDamage. Max 999 (capped at 997, then add 2).
|
|
DEF MAX_DAMAGE EQU 999
|
|
DEF MIN_DAMAGE EQU 2
|
|
DEF DAMAGE_CAP EQU MAX_DAMAGE - MIN_DAMAGE
|
|
|
|
ld hl, wCurDamage
|
|
ld b, [hl]
|
|
ldh a, [hQuotient + 3]
|
|
add b
|
|
ldh [hQuotient + 3], a
|
|
jr nc, .dont_cap_1
|
|
|
|
ldh a, [hQuotient + 2]
|
|
inc a
|
|
ldh [hQuotient + 2], a
|
|
and a
|
|
jr z, .Cap
|
|
|
|
.dont_cap_1
|
|
ldh a, [hQuotient]
|
|
ld b, a
|
|
ldh a, [hQuotient + 1]
|
|
or a
|
|
jr nz, .Cap
|
|
|
|
ldh a, [hQuotient + 2]
|
|
cp HIGH(DAMAGE_CAP + 1)
|
|
jr c, .dont_cap_2
|
|
|
|
cp HIGH(DAMAGE_CAP + 1) + 1
|
|
jr nc, .Cap
|
|
|
|
ldh a, [hQuotient + 3]
|
|
cp LOW(DAMAGE_CAP + 1)
|
|
jr nc, .Cap
|
|
|
|
.dont_cap_2
|
|
inc hl
|
|
|
|
ldh a, [hQuotient + 3]
|
|
ld b, [hl]
|
|
add b
|
|
ld [hld], a
|
|
|
|
ldh a, [hQuotient + 2]
|
|
ld b, [hl]
|
|
adc b
|
|
ld [hl], a
|
|
jr c, .Cap
|
|
|
|
ld a, [hl]
|
|
cp HIGH(DAMAGE_CAP + 1)
|
|
jr c, .dont_cap_3
|
|
|
|
cp HIGH(DAMAGE_CAP + 1) + 1
|
|
jr nc, .Cap
|
|
|
|
inc hl
|
|
ld a, [hld]
|
|
cp LOW(DAMAGE_CAP + 1)
|
|
jr c, .dont_cap_3
|
|
|
|
.Cap:
|
|
ld a, HIGH(DAMAGE_CAP)
|
|
ld [hli], a
|
|
ld a, LOW(DAMAGE_CAP)
|
|
ld [hld], a
|
|
|
|
.dont_cap_3
|
|
; Add back MIN_DAMAGE (capping at 999).
|
|
inc hl
|
|
ld a, [hl]
|
|
add MIN_DAMAGE
|
|
ld [hld], a
|
|
jr nc, .dont_floor
|
|
inc [hl]
|
|
.dont_floor
|
|
|
|
; Returns nz and nc.
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
.CriticalMultiplier:
|
|
ld a, [wCriticalHit]
|
|
and a
|
|
ret z
|
|
|
|
; x2
|
|
ldh a, [hQuotient + 3]
|
|
add a
|
|
ldh [hQuotient + 3], a
|
|
|
|
ldh a, [hQuotient + 2]
|
|
rl a
|
|
ldh [hQuotient + 2], a
|
|
|
|
; Cap at $ffff.
|
|
ret nc
|
|
|
|
ld a, $ff
|
|
ldh [hQuotient + 2], a
|
|
ldh [hQuotient + 3], a
|
|
|
|
ret
|
|
|
|
INCLUDE "data/types/type_boost_items.asm"
|
|
|
|
BattleCommand_ConstantDamage:
|
|
ld hl, wBattleMonLevel
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_turn
|
|
ld hl, wEnemyMonLevel
|
|
|
|
.got_turn
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_LEVEL_DAMAGE
|
|
ld b, [hl]
|
|
ld a, 0
|
|
jr z, .got_power
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_PSYWAVE
|
|
jr z, .psywave
|
|
|
|
cp EFFECT_SUPER_FANG
|
|
jr z, .super_fang
|
|
|
|
cp EFFECT_REVERSAL
|
|
jr z, .reversal
|
|
|
|
ld a, BATTLE_VARS_MOVE_POWER
|
|
call GetBattleVar
|
|
ld b, a
|
|
ld a, $0
|
|
jr .got_power
|
|
|
|
.psywave
|
|
ld a, b
|
|
srl a
|
|
add b
|
|
ld b, a
|
|
.psywave_loop
|
|
call BattleRandom
|
|
and a
|
|
jr z, .psywave_loop
|
|
cp b
|
|
jr nc, .psywave_loop
|
|
ld b, a
|
|
ld a, 0
|
|
jr .got_power
|
|
|
|
.super_fang
|
|
ld hl, wEnemyMonHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_hp
|
|
ld hl, wBattleMonHP
|
|
.got_hp
|
|
ld a, [hli]
|
|
srl a
|
|
ld b, a
|
|
ld a, [hl]
|
|
rr a
|
|
push af
|
|
ld a, b
|
|
pop bc
|
|
and a
|
|
jr nz, .got_power
|
|
or b
|
|
ld a, 0
|
|
jr nz, .got_power
|
|
ld b, 1
|
|
jr .got_power
|
|
|
|
.got_power
|
|
ld hl, wCurDamage
|
|
ld [hli], a
|
|
ld [hl], b
|
|
ret
|
|
|
|
.reversal
|
|
ld hl, wBattleMonHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .reversal_got_hp
|
|
ld hl, wEnemyMonHP
|
|
.reversal_got_hp
|
|
xor a
|
|
ldh [hDividend], a
|
|
ldh [hMultiplicand + 0], a
|
|
ld a, [hli]
|
|
ldh [hMultiplicand + 1], a
|
|
ld a, [hli]
|
|
ldh [hMultiplicand + 2], a
|
|
ld a, 48
|
|
ldh [hMultiplier], a
|
|
call Multiply
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld a, [hl]
|
|
ldh [hDivisor], a
|
|
ld a, b
|
|
and a
|
|
jr z, .skip_to_divide
|
|
|
|
ldh a, [hProduct + 4]
|
|
srl b
|
|
rr a
|
|
srl b
|
|
rr a
|
|
ldh [hDivisor], a
|
|
ldh a, [hProduct + 2]
|
|
ld b, a
|
|
srl b
|
|
ldh a, [hProduct + 3]
|
|
rr a
|
|
srl b
|
|
rr a
|
|
ldh [hDividend + 3], a
|
|
ld a, b
|
|
ldh [hDividend + 2], a
|
|
|
|
.skip_to_divide
|
|
ld b, 4
|
|
call Divide
|
|
ldh a, [hQuotient + 3]
|
|
ld b, a
|
|
ld hl, FlailReversalPower
|
|
|
|
.reversal_loop
|
|
ld a, [hli]
|
|
cp b
|
|
jr nc, .break_loop
|
|
inc hl
|
|
jr .reversal_loop
|
|
|
|
.break_loop
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [hl]
|
|
jr nz, .notPlayersTurn
|
|
|
|
ld hl, wPlayerMoveStructPower
|
|
ld [hl], a
|
|
push hl
|
|
call PlayerAttackDamage
|
|
jr .notEnemysTurn
|
|
|
|
.notPlayersTurn
|
|
ld hl, wEnemyMoveStructPower
|
|
ld [hl], a
|
|
push hl
|
|
call EnemyAttackDamage
|
|
|
|
.notEnemysTurn
|
|
call BattleCommand_DamageCalc
|
|
pop hl
|
|
ld [hl], 1
|
|
ret
|
|
|
|
INCLUDE "data/moves/flail_reversal_power.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/counter.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/encore.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/pain_split.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/snore.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/conversion2.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/lock_on.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/sketch.asm"
|
|
|
|
BattleCommand_DefrostOpponent:
|
|
; Thaw the opponent if frozen, and
|
|
; raise the user's Attack one stage.
|
|
|
|
call AnimateCurrentMove
|
|
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
call Defrost
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVarAddr
|
|
ld a, [hl]
|
|
push hl
|
|
push af
|
|
|
|
ld a, EFFECT_ATTACK_UP
|
|
ld [hl], a
|
|
call BattleCommand_StatUp
|
|
|
|
pop af
|
|
pop hl
|
|
ld [hl], a
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/sleep_talk.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/destiny_bond.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/spite.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/false_swipe.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/heal_bell.asm"
|
|
|
|
FarPlayBattleAnimation:
|
|
; play animation de
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
|
|
ret nz
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_UNDERWATER
|
|
ret nz
|
|
|
|
; fallthrough
|
|
|
|
PlayFXAnimID:
|
|
ld a, e
|
|
ld [wFXAnimID], a
|
|
ld a, d
|
|
ld [wFXAnimID + 1], a
|
|
PlaySelectedFXAnim:
|
|
ld c, 3
|
|
call DelayFrames
|
|
callfar PlayBattleAnim
|
|
ret
|
|
|
|
DoEnemyDamage:
|
|
ld hl, wCurDamage
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld a, [hl]
|
|
or b
|
|
jr z, .did_no_damage
|
|
|
|
ld a, c
|
|
and a
|
|
jr nz, .ignore_substitute
|
|
ld a, [wEnemySubStatus4]
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
jp nz, DoSubstituteDamage
|
|
|
|
.ignore_substitute
|
|
; Subtract wCurDamage from wEnemyMonHP.
|
|
; store original HP in little endian wHPBuffer2
|
|
ld a, [hld]
|
|
ld b, a
|
|
ld a, [wEnemyMonHP + 1]
|
|
ld [wHPBuffer2], a
|
|
sub b
|
|
ld [wEnemyMonHP + 1], a
|
|
ld a, [hl]
|
|
ld b, a
|
|
ld a, [wEnemyMonHP]
|
|
ld [wHPBuffer2 + 1], a
|
|
sbc b
|
|
ld [wEnemyMonHP], a
|
|
if DEF(_DEBUG)
|
|
push af
|
|
ld a, BANK(sSkipBattle)
|
|
call OpenSRAM
|
|
ld a, [sSkipBattle]
|
|
call CloseSRAM
|
|
or a
|
|
; If [sSkipBattle] is nonzero, skip the "jr nc, .no_underflow" check,
|
|
; so any attack deals maximum damage to the enemy.
|
|
jr nz, .debug_skip
|
|
pop af
|
|
jr nc, .no_underflow
|
|
push af
|
|
.debug_skip
|
|
pop af
|
|
else
|
|
jr nc, .no_underflow
|
|
endc
|
|
|
|
ld a, [wHPBuffer2 + 1]
|
|
ld [hli], a
|
|
ld a, [wHPBuffer2]
|
|
ld [hl], a
|
|
xor a
|
|
ld hl, wEnemyMonHP
|
|
ld [hli], a
|
|
ld [hl], a
|
|
|
|
.no_underflow
|
|
ld hl, wEnemyMonMaxHP
|
|
ld a, [hli]
|
|
ld [wHPBuffer1 + 1], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer1], a
|
|
ld hl, wEnemyMonHP
|
|
ld a, [hli]
|
|
ld [wHPBuffer3 + 1], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer3], a
|
|
|
|
hlcoord 2, 2
|
|
xor a
|
|
ld [wWhichHPBar], a
|
|
predef AnimateHPBar
|
|
.did_no_damage
|
|
jp RefreshBattleHuds
|
|
|
|
DoPlayerDamage:
|
|
ld hl, wCurDamage
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld a, [hl]
|
|
or b
|
|
jr z, .did_no_damage
|
|
|
|
ld a, c
|
|
and a
|
|
jr nz, .ignore_substitute
|
|
ld a, [wPlayerSubStatus4]
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
jp nz, DoSubstituteDamage
|
|
|
|
.ignore_substitute
|
|
; Subtract wCurDamage from wBattleMonHP.
|
|
; store original HP in little endian wHPBuffer2
|
|
; store new HP in little endian wHPBuffer3
|
|
ld a, [hld]
|
|
ld b, a
|
|
ld a, [wBattleMonHP + 1]
|
|
ld [wHPBuffer2], a
|
|
sub b
|
|
ld [wBattleMonHP + 1], a
|
|
ld [wHPBuffer3], a
|
|
ld b, [hl]
|
|
ld a, [wBattleMonHP]
|
|
ld [wHPBuffer2 + 1], a
|
|
sbc b
|
|
ld [wBattleMonHP], a
|
|
ld [wHPBuffer3 + 1], a
|
|
jr nc, .no_underflow
|
|
|
|
ld a, [wHPBuffer2 + 1]
|
|
ld [hli], a
|
|
ld a, [wHPBuffer2]
|
|
ld [hl], a
|
|
xor a
|
|
ld hl, wBattleMonHP
|
|
ld [hli], a
|
|
ld [hl], a
|
|
ld hl, wHPBuffer3
|
|
ld [hli], a
|
|
ld [hl], a
|
|
|
|
.no_underflow
|
|
ld hl, wBattleMonMaxHP
|
|
ld a, [hli]
|
|
ld [wHPBuffer1 + 1], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer1], a
|
|
|
|
hlcoord 10, 9
|
|
ld a, 1
|
|
ld [wWhichHPBar], a
|
|
predef AnimateHPBar
|
|
.did_no_damage
|
|
jp RefreshBattleHuds
|
|
|
|
DoSubstituteDamage:
|
|
ld hl, SubTookDamageText
|
|
call StdBattleTextbox
|
|
|
|
ld de, wEnemySubstituteHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_hp
|
|
ld de, wPlayerSubstituteHP
|
|
.got_hp
|
|
|
|
ld hl, wCurDamage
|
|
ld a, [hli]
|
|
and a
|
|
jr nz, .broke
|
|
|
|
ld a, [de]
|
|
sub [hl]
|
|
ld [de], a
|
|
jr z, .broke
|
|
jr nc, .done
|
|
|
|
.broke
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_SUBSTITUTE, [hl]
|
|
|
|
ld hl, SubFadedText
|
|
call StdBattleTextbox
|
|
|
|
call BattleCommand_SwitchTurn
|
|
call BattleCommand_LowerSubNoAnim
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
|
|
jr nz, .dont_lower_sub
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_UNDERWATER
|
|
call z, AppearUserLowerSub
|
|
.dont_lower_sub
|
|
call BattleCommand_SwitchTurn
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVarAddr
|
|
cp EFFECT_MULTI_HIT
|
|
jr z, .ok
|
|
cp EFFECT_DOUBLE_HIT
|
|
jr z, .ok
|
|
cp EFFECT_POISON_MULTI_HIT
|
|
jr z, .ok
|
|
cp EFFECT_TRIPLE_KICK
|
|
jr z, .ok
|
|
cp EFFECT_BEAT_UP
|
|
jr z, .ok
|
|
xor a
|
|
ld [hl], a
|
|
.ok
|
|
call RefreshBattleHuds
|
|
.done
|
|
jp ResetDamage
|
|
|
|
UpdateMoveData:
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVarAddr
|
|
ld d, h
|
|
ld e, l
|
|
|
|
ld a, BATTLE_VARS_MOVE
|
|
call GetBattleVar
|
|
ld [wCurSpecies], a
|
|
ld [wNamedObjectIndex], a
|
|
|
|
call GetMoveData
|
|
call GetMoveName
|
|
jp CopyName1
|
|
|
|
BattleCommand_SleepTarget:
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_SLEEP
|
|
jr nz, .not_protected_by_item
|
|
|
|
ld a, [hl]
|
|
ld [wNamedObjectIndex], a
|
|
call GetItemName
|
|
ld hl, ProtectedByText
|
|
jr .fail
|
|
|
|
.not_protected_by_item
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
ld d, h
|
|
ld e, l
|
|
ld a, [de]
|
|
and SLP_MASK
|
|
ld hl, AlreadyAsleepText
|
|
jr nz, .fail
|
|
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jp nz, PrintDidntAffect2
|
|
|
|
ld hl, DidntAffect1Text
|
|
call .CheckAIRandomFail
|
|
jr c, .fail
|
|
|
|
ld a, [de]
|
|
and a
|
|
jr nz, .fail
|
|
|
|
call CheckSubstituteOpp
|
|
jr nz, .fail
|
|
|
|
call AnimateCurrentMove
|
|
ld b, SLP_MASK
|
|
ld a, [wInBattleTowerBattle]
|
|
and a
|
|
jr z, .random_loop
|
|
ld b, %011
|
|
|
|
.random_loop
|
|
call BattleRandom
|
|
and b
|
|
jr z, .random_loop
|
|
cp SLP_MASK
|
|
jr z, .random_loop
|
|
inc a
|
|
ld [de], a
|
|
call UpdateOpponentInParty
|
|
call RefreshBattleHuds
|
|
|
|
ld hl, FellAsleepText
|
|
call StdBattleTextbox
|
|
|
|
farcall UseHeldStatusHealingItem
|
|
|
|
jp z, OpponentCantMove
|
|
ret
|
|
|
|
.fail
|
|
push hl
|
|
call AnimateFailedMove
|
|
pop hl
|
|
jp StdBattleTextbox
|
|
|
|
.CheckAIRandomFail:
|
|
; Enemy turn
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .dont_fail
|
|
|
|
; Not in link battle
|
|
ld a, [wLinkMode]
|
|
and a
|
|
jr nz, .dont_fail
|
|
|
|
ld a, [wInBattleTowerBattle]
|
|
and a
|
|
jr nz, .dont_fail
|
|
|
|
; Not locked-on by the enemy
|
|
ld a, [wPlayerSubStatus5]
|
|
bit SUBSTATUS_LOCK_ON, a
|
|
jr nz, .dont_fail
|
|
|
|
call BattleRandom
|
|
cp 25 percent + 1 ; 25% chance AI fails
|
|
ret c
|
|
|
|
.dont_fail
|
|
xor a
|
|
ret
|
|
|
|
BattleCommand_PoisonTarget:
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
and a
|
|
ret nz
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
ret z
|
|
call CheckIfTargetIsPoisonType
|
|
ret z
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_POISON
|
|
ret z
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
ret nz
|
|
call SafeCheckSafeguard
|
|
ret nz
|
|
|
|
call PoisonOpponent
|
|
ld de, ANIM_PSN
|
|
call PlayOpponentBattleAnim
|
|
call RefreshBattleHuds
|
|
|
|
ld hl, WasPoisonedText
|
|
call StdBattleTextbox
|
|
|
|
farcall UseHeldStatusHealingItem
|
|
ret
|
|
|
|
BattleCommand_Poison:
|
|
ld hl, DoesntAffectText
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
jp z, .failed
|
|
|
|
call CheckIfTargetIsPoisonType
|
|
jp z, .failed
|
|
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVar
|
|
ld b, a
|
|
ld hl, AlreadyPoisonedText
|
|
and 1 << PSN
|
|
jp nz, .failed
|
|
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_POISON
|
|
jr nz, .do_poison
|
|
ld a, [hl]
|
|
ld [wNamedObjectIndex], a
|
|
call GetItemName
|
|
ld hl, ProtectedByText
|
|
jr .failed
|
|
|
|
.do_poison
|
|
ld hl, DidntAffect1Text
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVar
|
|
and a
|
|
jr nz, .failed
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .dont_sample_failure
|
|
|
|
ld a, [wLinkMode]
|
|
and a
|
|
jr nz, .dont_sample_failure
|
|
|
|
ld a, [wInBattleTowerBattle]
|
|
and a
|
|
jr nz, .dont_sample_failure
|
|
|
|
ld a, [wPlayerSubStatus5]
|
|
bit SUBSTATUS_LOCK_ON, a
|
|
jr nz, .dont_sample_failure
|
|
|
|
call BattleRandom
|
|
cp 25 percent + 1 ; 25% chance AI fails
|
|
jr c, .failed
|
|
|
|
.dont_sample_failure
|
|
call CheckSubstituteOpp
|
|
jr nz, .failed
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jr nz, .failed
|
|
call .check_toxic
|
|
jr z, .toxic
|
|
|
|
call .apply_poison
|
|
ld hl, WasPoisonedText
|
|
call StdBattleTextbox
|
|
jr .finished
|
|
|
|
.toxic
|
|
set SUBSTATUS_TOXIC, [hl]
|
|
xor a
|
|
ld [de], a
|
|
call .apply_poison
|
|
|
|
ld hl, BadlyPoisonedText
|
|
call StdBattleTextbox
|
|
|
|
.finished
|
|
farcall UseHeldStatusHealingItem
|
|
ret
|
|
|
|
.failed
|
|
push hl
|
|
call AnimateFailedMove
|
|
pop hl
|
|
jp StdBattleTextbox
|
|
|
|
.apply_poison
|
|
call AnimateCurrentMove
|
|
call PoisonOpponent
|
|
jp RefreshBattleHuds
|
|
|
|
.check_toxic
|
|
ld a, BATTLE_VARS_SUBSTATUS5_OPP
|
|
call GetBattleVarAddr
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld de, wEnemyToxicCount
|
|
jr z, .ok
|
|
ld de, wPlayerToxicCount
|
|
.ok
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_TOXIC
|
|
ret
|
|
|
|
CheckIfTargetIsPoisonType:
|
|
ld de, wEnemyMonType1
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .ok
|
|
ld de, wBattleMonType1
|
|
.ok
|
|
ld a, [de]
|
|
inc de
|
|
cp POISON
|
|
ret z
|
|
ld a, [de]
|
|
cp POISON
|
|
ret
|
|
|
|
PoisonOpponent:
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
set PSN, [hl]
|
|
jp UpdateOpponentInParty
|
|
|
|
BattleCommand_DrainTarget:
|
|
call SapHealth
|
|
ld hl, SuckedHealthText
|
|
jp StdBattleTextbox
|
|
|
|
BattleCommand_EatDream:
|
|
call SapHealth
|
|
ld hl, DreamEatenText
|
|
jp StdBattleTextbox
|
|
|
|
SapHealth:
|
|
; Divide damage by 2, store it in hDividend
|
|
ld hl, wCurDamage
|
|
ld a, [hli]
|
|
srl a
|
|
ldh [hDividend], a
|
|
ld b, a
|
|
ld a, [hl]
|
|
rr a
|
|
ldh [hDividend + 1], a
|
|
or b
|
|
jr nz, .at_least_one
|
|
ld a, 1
|
|
ldh [hDividend + 1], a
|
|
.at_least_one
|
|
|
|
ld hl, wBattleMonHP
|
|
ld de, wBattleMonMaxHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .battlemonhp
|
|
ld hl, wEnemyMonHP
|
|
ld de, wEnemyMonMaxHP
|
|
.battlemonhp
|
|
|
|
; Store current HP in little endian wHPBuffer2
|
|
ld bc, wHPBuffer2 + 1
|
|
ld a, [hli]
|
|
ld [bc], a
|
|
ld a, [hl]
|
|
dec bc
|
|
ld [bc], a
|
|
|
|
; Store max HP in little endian wHPBuffer1
|
|
ld a, [de]
|
|
dec bc
|
|
ld [bc], a
|
|
inc de
|
|
ld a, [de]
|
|
dec bc
|
|
ld [bc], a
|
|
|
|
; Add hDividend to current HP and copy it to little endian wHPBuffer3
|
|
ldh a, [hDividend + 1]
|
|
ld b, [hl]
|
|
add b
|
|
ld [hld], a
|
|
ld [wHPBuffer3], a
|
|
ldh a, [hDividend]
|
|
ld b, [hl]
|
|
adc b
|
|
ld [hli], a
|
|
ld [wHPBuffer3 + 1], a
|
|
jr c, .max_hp
|
|
|
|
; Subtract current HP from max HP (to see if we have more than max HP)
|
|
ld a, [hld]
|
|
ld b, a
|
|
ld a, [de]
|
|
dec de
|
|
sub b
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld a, [de]
|
|
inc de
|
|
sbc b
|
|
jr nc, .finish
|
|
|
|
.max_hp
|
|
; Load max HP into current HP and copy it to little endian wHPBuffer3
|
|
ld a, [de]
|
|
ld [hld], a
|
|
ld [wHPBuffer3], a
|
|
dec de
|
|
ld a, [de]
|
|
ld [hli], a
|
|
ld [wHPBuffer3 + 1], a
|
|
inc de
|
|
|
|
.finish
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
hlcoord 10, 9
|
|
ld a, $1
|
|
jr z, .hp_bar
|
|
hlcoord 2, 2
|
|
xor a
|
|
.hp_bar
|
|
ld [wWhichHPBar], a
|
|
predef AnimateHPBar
|
|
call RefreshBattleHuds
|
|
jp UpdateBattleMonInParty
|
|
|
|
BattleCommand_BurnTarget:
|
|
xor a
|
|
ld [wNumHits], a
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
and a
|
|
jp nz, Defrost
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
ret z
|
|
call CheckMoveTypeMatchesTarget ; Don't burn a Fire-type
|
|
ret z
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_BURN
|
|
ret z
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
ret nz
|
|
call SafeCheckSafeguard
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
set BRN, [hl]
|
|
call UpdateOpponentInParty
|
|
ld hl, ApplyBrnEffectOnAttack
|
|
call CallBattleCore
|
|
ld de, ANIM_BRN
|
|
call PlayOpponentBattleAnim
|
|
call RefreshBattleHuds
|
|
|
|
ld hl, WasBurnedText
|
|
call StdBattleTextbox
|
|
|
|
farcall UseHeldStatusHealingItem
|
|
ret
|
|
|
|
Defrost:
|
|
ld a, [hl]
|
|
and 1 << FRZ
|
|
ret z
|
|
|
|
xor a
|
|
ld [hl], a
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, [wCurOTMon]
|
|
ld hl, wOTPartyMon1Status
|
|
jr z, .ok
|
|
ld hl, wPartyMon1Status
|
|
ld a, [wCurBattleMon]
|
|
.ok
|
|
|
|
call GetPartyLocation
|
|
xor a
|
|
ld [hl], a
|
|
call UpdateOpponentInParty
|
|
|
|
ld hl, DefrostedOpponentText
|
|
jp StdBattleTextbox
|
|
|
|
BattleCommand_FreezeTarget:
|
|
xor a
|
|
ld [wNumHits], a
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
and a
|
|
ret nz
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
ret z
|
|
ld a, [wBattleWeather]
|
|
cp WEATHER_SUN
|
|
ret z
|
|
call CheckMoveTypeMatchesTarget ; Don't freeze an Ice-type
|
|
ret z
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_FREEZE
|
|
ret z
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
ret nz
|
|
call SafeCheckSafeguard
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
set FRZ, [hl]
|
|
call UpdateOpponentInParty
|
|
ld de, ANIM_FRZ
|
|
call PlayOpponentBattleAnim
|
|
call RefreshBattleHuds
|
|
|
|
ld hl, WasFrozenText
|
|
call StdBattleTextbox
|
|
|
|
farcall UseHeldStatusHealingItem
|
|
ret nz
|
|
|
|
call OpponentCantMove
|
|
call EndRechargeOpp
|
|
ld hl, wEnemyJustGotFrozen
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .finish
|
|
ld hl, wPlayerJustGotFrozen
|
|
.finish
|
|
ld [hl], $1
|
|
ret
|
|
|
|
BattleCommand_ParalyzeTarget:
|
|
xor a
|
|
ld [wNumHits], a
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
and a
|
|
ret nz
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
ret z
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_PARALYZE
|
|
ret z
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
ret nz
|
|
call SafeCheckSafeguard
|
|
ret nz
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
set PAR, [hl]
|
|
call UpdateOpponentInParty
|
|
ld hl, ApplyPrzEffectOnSpeed
|
|
call CallBattleCore
|
|
ld de, ANIM_PAR
|
|
call PlayOpponentBattleAnim
|
|
call RefreshBattleHuds
|
|
call PrintParalyze
|
|
ld hl, UseHeldStatusHealingItem
|
|
jp CallBattleCore
|
|
|
|
BattleCommand_AttackUp:
|
|
ld b, ATTACK
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_DefenseUp:
|
|
ld b, DEFENSE
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_SpeedUp:
|
|
ld b, SPEED
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_SpecialAttackUp:
|
|
ld b, SP_ATTACK
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_SpecialDefenseUp:
|
|
ld b, SP_DEFENSE
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_AccuracyUp:
|
|
ld b, ACCURACY
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_EvasionUp:
|
|
ld b, EVASION
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_AttackUp2:
|
|
ld b, $10 | ATTACK
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_DefenseUp2:
|
|
ld b, $10 | DEFENSE
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_SpeedUp2:
|
|
ld b, $10 | SPEED
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_SpecialAttackUp2:
|
|
ld b, $10 | SP_ATTACK
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_SpecialDefenseUp2:
|
|
ld b, $10 | SP_DEFENSE
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_AccuracyUp2:
|
|
ld b, $10 | ACCURACY
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_EvasionUp2:
|
|
ld b, $10 | EVASION
|
|
jr BattleCommand_StatUp
|
|
|
|
BattleCommand_StatUp:
|
|
call RaiseStat
|
|
ld a, [wFailedMessage]
|
|
and a
|
|
ret nz
|
|
jp MinimizeDropSub
|
|
|
|
RaiseStat:
|
|
ld a, b
|
|
ld [wLoweredStat], a
|
|
ld hl, wPlayerStatLevels
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_stat_levels
|
|
ld hl, wEnemyStatLevels
|
|
.got_stat_levels
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jp nz, .stat_raise_failed
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
jp nz, .stat_raise_failed
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld c, a
|
|
ld b, 0
|
|
add hl, bc
|
|
ld b, [hl]
|
|
inc b
|
|
ld a, $d
|
|
cp b
|
|
jp c, .cant_raise_stat
|
|
ld a, [wLoweredStat]
|
|
and $f0
|
|
jr z, .got_num_stages
|
|
inc b
|
|
ld a, $d
|
|
cp b
|
|
jr nc, .got_num_stages
|
|
ld b, a
|
|
.got_num_stages
|
|
ld [hl], b
|
|
push hl
|
|
ld a, c
|
|
cp $5
|
|
jr nc, .done_calcing_stats
|
|
ld hl, wBattleMonStats + 1
|
|
ld de, wPlayerStats
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_stats_pointer
|
|
ld hl, wEnemyMonStats + 1
|
|
ld de, wEnemyStats
|
|
.got_stats_pointer
|
|
push bc
|
|
sla c
|
|
ld b, 0
|
|
add hl, bc
|
|
ld a, c
|
|
add e
|
|
ld e, a
|
|
jr nc, .no_carry
|
|
inc d
|
|
.no_carry
|
|
pop bc
|
|
ld a, [hld]
|
|
sub LOW(MAX_STAT_VALUE)
|
|
jr nz, .not_already_max
|
|
ld a, [hl]
|
|
sbc HIGH(MAX_STAT_VALUE)
|
|
jp z, .stats_already_max
|
|
.not_already_max
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .calc_player_stats
|
|
call CalcEnemyStats
|
|
jr .done_calcing_stats
|
|
|
|
.calc_player_stats
|
|
call CalcPlayerStats
|
|
.done_calcing_stats
|
|
pop hl
|
|
xor a
|
|
ld [wFailedMessage], a
|
|
ret
|
|
|
|
.stats_already_max
|
|
pop hl
|
|
dec [hl]
|
|
; fallthrough
|
|
|
|
.cant_raise_stat
|
|
ld a, $2
|
|
ld [wFailedMessage], a
|
|
ld a, $1
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
.stat_raise_failed
|
|
ld a, $1
|
|
ld [wFailedMessage], a
|
|
ret
|
|
|
|
MinimizeDropSub:
|
|
; Lower the substitute if we're minimizing
|
|
|
|
ld de, wPlayerMinimized
|
|
ld hl, DropPlayerSub
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .do_player
|
|
ld de, wEnemyMinimized
|
|
ld hl, DropEnemySub
|
|
.do_player
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld bc, MINIMIZE
|
|
call CompareMove
|
|
ret nz
|
|
|
|
ld a, $1
|
|
ld [de], a
|
|
call _CheckBattleScene
|
|
ret nc
|
|
|
|
xor a
|
|
ldh [hBGMapMode], a
|
|
call CallBattleCore
|
|
call WaitBGMap
|
|
jp BattleCommand_MoveDelay
|
|
|
|
BattleCommand_AttackDown:
|
|
ld a, ATTACK
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_DefenseDown:
|
|
ld a, DEFENSE
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_SpeedDown:
|
|
ld a, SPEED
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_SpecialAttackDown:
|
|
ld a, SP_ATTACK
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_SpecialDefenseDown:
|
|
ld a, SP_DEFENSE
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_AccuracyDown:
|
|
ld a, ACCURACY
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_EvasionDown:
|
|
ld a, EVASION
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_AttackDown2:
|
|
ld a, $10 | ATTACK
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_DefenseDown2:
|
|
ld a, $10 | DEFENSE
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_SpeedDown2:
|
|
ld a, $10 | SPEED
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_SpecialAttackDown2:
|
|
ld a, $10 | SP_ATTACK
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_SpecialDefenseDown2:
|
|
ld a, $10 | SP_DEFENSE
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_AccuracyDown2:
|
|
ld a, $10 | ACCURACY
|
|
jr BattleCommand_StatDown
|
|
|
|
BattleCommand_EvasionDown2:
|
|
ld a, $10 | EVASION
|
|
|
|
BattleCommand_StatDown:
|
|
ld [wLoweredStat], a
|
|
|
|
call CheckMist
|
|
jp nz, .Mist
|
|
|
|
ld hl, wEnemyStatLevels
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .GetStatLevel
|
|
ld hl, wPlayerStatLevels
|
|
|
|
.GetStatLevel:
|
|
; Attempt to lower the stat.
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld c, a
|
|
ld b, 0
|
|
add hl, bc
|
|
ld b, [hl]
|
|
dec b
|
|
jp z, .CantLower
|
|
|
|
; Sharply lower the stat if applicable.
|
|
ld a, [wLoweredStat]
|
|
and $f0
|
|
jr z, .ComputerMiss
|
|
dec b
|
|
jr nz, .ComputerMiss
|
|
inc b
|
|
|
|
.ComputerMiss:
|
|
; Computer opponents have a 25% chance of failing.
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .DidntMiss
|
|
|
|
ld a, [wLinkMode]
|
|
and a
|
|
jr nz, .DidntMiss
|
|
|
|
ld a, [wInBattleTowerBattle]
|
|
and a
|
|
jr nz, .DidntMiss
|
|
|
|
; Lock-On still always works.
|
|
ld a, [wPlayerSubStatus5]
|
|
bit SUBSTATUS_LOCK_ON, a
|
|
jr nz, .DidntMiss
|
|
|
|
; Attacking moves that also lower accuracy are unaffected.
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_ACCURACY_DOWN_HIT
|
|
jr z, .DidntMiss
|
|
|
|
call BattleRandom
|
|
cp 25 percent + 1 ; 25% chance AI fails
|
|
jr c, .Failed
|
|
|
|
.DidntMiss:
|
|
call CheckSubstituteOpp
|
|
jr nz, .Failed
|
|
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jr nz, .Failed
|
|
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
jr nz, .Failed
|
|
|
|
call CheckHiddenOpponent
|
|
jr nz, .Failed
|
|
|
|
; Accuracy/Evasion reduction don't involve stats.
|
|
ld [hl], b
|
|
ld a, c
|
|
cp ACCURACY
|
|
jr nc, .Hit
|
|
|
|
push hl
|
|
ld hl, wEnemyMonAttack + 1
|
|
ld de, wEnemyStats
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .do_enemy
|
|
ld hl, wBattleMonAttack + 1
|
|
ld de, wPlayerStats
|
|
.do_enemy
|
|
call TryLowerStat
|
|
pop hl
|
|
jr z, .CouldntLower
|
|
|
|
.Hit:
|
|
xor a
|
|
ld [wFailedMessage], a
|
|
ret
|
|
|
|
.CouldntLower:
|
|
inc [hl]
|
|
.CantLower:
|
|
ld a, 3
|
|
ld [wFailedMessage], a
|
|
ld a, 1
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
.Failed:
|
|
ld a, 1
|
|
ld [wFailedMessage], a
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
.Mist:
|
|
ld a, 2
|
|
ld [wFailedMessage], a
|
|
ld a, 1
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
CheckMist:
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_ATTACK_DOWN
|
|
jr c, .dont_check_mist
|
|
cp EFFECT_EVASION_DOWN + 1
|
|
jr c, .check_mist
|
|
cp EFFECT_ATTACK_DOWN_2
|
|
jr c, .dont_check_mist
|
|
cp EFFECT_EVASION_DOWN_2 + 1
|
|
jr c, .check_mist
|
|
cp EFFECT_ATTACK_DOWN_HIT
|
|
jr c, .dont_check_mist
|
|
cp EFFECT_EVASION_DOWN_HIT + 1
|
|
jr c, .check_mist
|
|
.dont_check_mist
|
|
xor a
|
|
ret
|
|
|
|
.check_mist
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_MIST, a
|
|
ret
|
|
|
|
BattleCommand_StatUpMessage:
|
|
ld a, [wFailedMessage]
|
|
and a
|
|
ret nz
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld b, a
|
|
inc b
|
|
call GetStatName
|
|
ld hl, .stat
|
|
jp BattleTextbox
|
|
|
|
.stat
|
|
text_far Text_BattleEffectActivate
|
|
text_asm
|
|
ld hl, .BattleStatWentUpText
|
|
ld a, [wLoweredStat]
|
|
and $f0
|
|
ret z
|
|
ld hl, .BattleStatWentWayUpText
|
|
ret
|
|
|
|
.BattleStatWentWayUpText:
|
|
text_far _BattleStatWentWayUpText
|
|
text_end
|
|
|
|
.BattleStatWentUpText:
|
|
text_far _BattleStatWentUpText
|
|
text_end
|
|
|
|
BattleCommand_StatDownMessage:
|
|
ld a, [wFailedMessage]
|
|
and a
|
|
ret nz
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld b, a
|
|
inc b
|
|
call GetStatName
|
|
ld hl, .stat
|
|
jp BattleTextbox
|
|
|
|
.stat
|
|
text_far Text_BattleFoeEffectActivate
|
|
text_asm
|
|
ld hl, .BattleStatFellText
|
|
ld a, [wLoweredStat]
|
|
and $f0
|
|
ret z
|
|
ld hl, .BattleStatSharplyFellText
|
|
ret
|
|
|
|
.BattleStatSharplyFellText:
|
|
text_far _BattleStatSharplyFellText
|
|
text_end
|
|
|
|
.BattleStatFellText:
|
|
text_far _BattleStatFellText
|
|
text_end
|
|
|
|
TryLowerStat:
|
|
; Lower stat c from stat struct hl (buffer de).
|
|
|
|
push bc
|
|
sla c
|
|
ld b, 0
|
|
add hl, bc
|
|
; add de, c
|
|
ld a, c
|
|
add e
|
|
ld e, a
|
|
jr nc, .no_carry
|
|
inc d
|
|
.no_carry
|
|
pop bc
|
|
|
|
; The lowest possible stat is 1.
|
|
ld a, [hld]
|
|
sub 1
|
|
jr nz, .not_min
|
|
ld a, [hl]
|
|
and a
|
|
ret z
|
|
|
|
.not_min
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .Player
|
|
|
|
call BattleCommand_SwitchTurn
|
|
call CalcPlayerStats
|
|
call BattleCommand_SwitchTurn
|
|
jr .end
|
|
|
|
.Player:
|
|
call BattleCommand_SwitchTurn
|
|
call CalcEnemyStats
|
|
call BattleCommand_SwitchTurn
|
|
.end
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
BattleCommand_StatUpFailText:
|
|
ld a, [wFailedMessage]
|
|
and a
|
|
ret z
|
|
push af
|
|
call BattleCommand_MoveDelay
|
|
pop af
|
|
dec a
|
|
jp z, TryPrintButItFailed
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld b, a
|
|
inc b
|
|
call GetStatName
|
|
ld hl, WontRiseAnymoreText
|
|
jp StdBattleTextbox
|
|
|
|
BattleCommand_StatDownFailText:
|
|
ld a, [wFailedMessage]
|
|
and a
|
|
ret z
|
|
push af
|
|
call BattleCommand_MoveDelay
|
|
pop af
|
|
dec a
|
|
jp z, TryPrintButItFailed
|
|
dec a
|
|
ld hl, ProtectedByMistText
|
|
jp z, StdBattleTextbox
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld b, a
|
|
inc b
|
|
call GetStatName
|
|
ld hl, WontDropAnymoreText
|
|
jp StdBattleTextbox
|
|
|
|
GetStatName:
|
|
ld hl, StatNames
|
|
ld c, "@"
|
|
.CheckName:
|
|
dec b
|
|
jr z, .Copy
|
|
.GetName:
|
|
ld a, [hli]
|
|
cp c
|
|
jr z, .CheckName
|
|
jr .GetName
|
|
|
|
.Copy:
|
|
ld de, wStringBuffer2
|
|
ld bc, STRING_BUFFER_LENGTH
|
|
jp CopyBytes
|
|
|
|
INCLUDE "data/battle/stat_names.asm"
|
|
|
|
INCLUDE "data/battle/stat_multipliers.asm"
|
|
|
|
BattleCommand_AllStatsUp:
|
|
; Attack
|
|
call ResetMiss
|
|
call BattleCommand_AttackUp
|
|
call BattleCommand_StatUpMessage
|
|
|
|
; Defense
|
|
call ResetMiss
|
|
call BattleCommand_DefenseUp
|
|
call BattleCommand_StatUpMessage
|
|
|
|
; Speed
|
|
call ResetMiss
|
|
call BattleCommand_SpeedUp
|
|
call BattleCommand_StatUpMessage
|
|
|
|
; Special Attack
|
|
call ResetMiss
|
|
call BattleCommand_SpecialAttackUp
|
|
call BattleCommand_StatUpMessage
|
|
|
|
; Special Defense
|
|
call ResetMiss
|
|
call BattleCommand_SpecialDefenseUp
|
|
jp BattleCommand_StatUpMessage
|
|
|
|
ResetMiss:
|
|
xor a
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
LowerStat:
|
|
ld [wLoweredStat], a
|
|
|
|
ld hl, wPlayerStatLevels
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_target
|
|
ld hl, wEnemyStatLevels
|
|
|
|
.got_target
|
|
ld a, [wLoweredStat]
|
|
and $f
|
|
ld c, a
|
|
ld b, 0
|
|
add hl, bc
|
|
ld b, [hl]
|
|
dec b
|
|
jr z, .cant_lower_anymore
|
|
|
|
ld a, [wLoweredStat]
|
|
and $f0
|
|
jr z, .got_num_stages
|
|
dec b
|
|
jr nz, .got_num_stages
|
|
inc b
|
|
|
|
.got_num_stages
|
|
ld [hl], b
|
|
ld a, c
|
|
cp 5
|
|
jr nc, .accuracy_evasion
|
|
|
|
push hl
|
|
ld hl, wBattleMonStats + 1
|
|
ld de, wPlayerStats
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_target_2
|
|
ld hl, wEnemyMonStats + 1
|
|
ld de, wEnemyStats
|
|
|
|
.got_target_2
|
|
call TryLowerStat
|
|
pop hl
|
|
jr z, .failed
|
|
|
|
.accuracy_evasion
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .player
|
|
|
|
call CalcEnemyStats
|
|
|
|
jr .finish
|
|
|
|
.player
|
|
call CalcPlayerStats
|
|
|
|
.finish
|
|
xor a
|
|
ld [wFailedMessage], a
|
|
ret
|
|
|
|
.failed
|
|
inc [hl]
|
|
|
|
.cant_lower_anymore
|
|
ld a, 2
|
|
ld [wFailedMessage], a
|
|
ret
|
|
|
|
BattleCommand_TriStatusChance:
|
|
call BattleCommand_EffectChance
|
|
.loop
|
|
; 1/3 chance of each status
|
|
call BattleRandom
|
|
swap a
|
|
and %11
|
|
jr z, .loop
|
|
dec a
|
|
ld hl, .StatusCommands
|
|
rst JumpTable
|
|
ret
|
|
|
|
.StatusCommands:
|
|
dw BattleCommand_ParalyzeTarget ; paralyze
|
|
dw BattleCommand_FreezeTarget ; freeze
|
|
dw BattleCommand_BurnTarget ; burn
|
|
|
|
BattleCommand_Curl:
|
|
ld a, BATTLE_VARS_SUBSTATUS2
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_CURLED, [hl]
|
|
ret
|
|
|
|
BattleCommand_RaiseSubNoAnim:
|
|
ld hl, GetBattleMonBackpic
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .PlayerTurn
|
|
ld hl, GetEnemyMonFrontpic
|
|
.PlayerTurn:
|
|
xor a
|
|
ldh [hBGMapMode], a
|
|
call CallBattleCore
|
|
jp WaitBGMap
|
|
|
|
BattleCommand_LowerSubNoAnim:
|
|
ld hl, DropPlayerSub
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .PlayerTurn
|
|
ld hl, DropEnemySub
|
|
.PlayerTurn:
|
|
xor a
|
|
ldh [hBGMapMode], a
|
|
call CallBattleCore
|
|
jp WaitBGMap
|
|
|
|
CalcPlayerStats:
|
|
ld hl, wPlayerAtkLevel
|
|
ld de, wPlayerStats
|
|
ld bc, wBattleMonAttack
|
|
|
|
ld a, NUM_BATTLE_STATS
|
|
call CalcBattleStats
|
|
|
|
ld hl, BadgeStatBoosts
|
|
call CallBattleCore
|
|
|
|
call BattleCommand_SwitchTurn
|
|
|
|
ld hl, ApplyPrzEffectOnSpeed
|
|
call CallBattleCore
|
|
|
|
ld hl, ApplyBrnEffectOnAttack
|
|
call CallBattleCore
|
|
|
|
jp BattleCommand_SwitchTurn
|
|
|
|
CalcEnemyStats:
|
|
ld hl, wEnemyAtkLevel
|
|
ld de, wEnemyStats
|
|
ld bc, wEnemyMonAttack
|
|
|
|
ld a, NUM_BATTLE_STATS
|
|
call CalcBattleStats
|
|
|
|
call BattleCommand_SwitchTurn
|
|
|
|
ld hl, ApplyPrzEffectOnSpeed
|
|
call CallBattleCore
|
|
|
|
ld hl, ApplyBrnEffectOnAttack
|
|
call CallBattleCore
|
|
|
|
jp BattleCommand_SwitchTurn
|
|
|
|
CalcBattleStats:
|
|
.loop
|
|
push af
|
|
ld a, [hli]
|
|
push hl
|
|
push bc
|
|
|
|
ld c, a
|
|
dec c
|
|
ld b, 0
|
|
ld hl, StatLevelMultipliers
|
|
add hl, bc
|
|
add hl, bc
|
|
|
|
xor a
|
|
ldh [hMultiplicand + 0], a
|
|
ld a, [de]
|
|
ldh [hMultiplicand + 1], a
|
|
inc de
|
|
ld a, [de]
|
|
ldh [hMultiplicand + 2], a
|
|
inc de
|
|
|
|
ld a, [hli]
|
|
ldh [hMultiplier], a
|
|
call Multiply
|
|
|
|
ld a, [hl]
|
|
ldh [hDivisor], a
|
|
ld b, 4
|
|
call Divide
|
|
|
|
ldh a, [hQuotient + 2]
|
|
ld b, a
|
|
ldh a, [hQuotient + 3]
|
|
or b
|
|
jr nz, .check_maxed_out
|
|
|
|
ld a, 1
|
|
ldh [hQuotient + 3], a
|
|
jr .not_maxed_out
|
|
|
|
.check_maxed_out
|
|
ldh a, [hQuotient + 3]
|
|
cp LOW(MAX_STAT_VALUE)
|
|
ld a, b
|
|
sbc HIGH(MAX_STAT_VALUE)
|
|
jr c, .not_maxed_out
|
|
|
|
ld a, LOW(MAX_STAT_VALUE)
|
|
ldh [hQuotient + 3], a
|
|
ld a, HIGH(MAX_STAT_VALUE)
|
|
ldh [hQuotient + 2], a
|
|
|
|
.not_maxed_out
|
|
pop bc
|
|
ldh a, [hQuotient + 2]
|
|
ld [bc], a
|
|
inc bc
|
|
ldh a, [hQuotient + 3]
|
|
ld [bc], a
|
|
inc bc
|
|
pop hl
|
|
pop af
|
|
dec a
|
|
jr nz, .loop
|
|
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/bide.asm"
|
|
|
|
BattleCommand_CheckRampage:
|
|
ld de, wPlayerRolloutCount
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .player
|
|
ld de, wEnemyRolloutCount
|
|
.player
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_RAMPAGE, [hl]
|
|
ret z
|
|
ld a, [de]
|
|
dec a
|
|
ld [de], a
|
|
jr nz, .continue_rampage
|
|
|
|
res SUBSTATUS_RAMPAGE, [hl]
|
|
call BattleCommand_SwitchTurn
|
|
call SafeCheckSafeguard
|
|
push af
|
|
call BattleCommand_SwitchTurn
|
|
pop af
|
|
jr nz, .continue_rampage
|
|
|
|
set SUBSTATUS_CONFUSED, [hl]
|
|
call BattleRandom
|
|
and %00000001
|
|
inc a
|
|
inc a
|
|
inc de ; ConfuseCount
|
|
ld [de], a
|
|
.continue_rampage
|
|
ld b, rampage_command
|
|
jp SkipToBattleCommand
|
|
|
|
BattleCommand_Rampage:
|
|
; No rampage during Sleep Talk.
|
|
ld a, BATTLE_VARS_STATUS
|
|
call GetBattleVar
|
|
and SLP_MASK
|
|
ret nz
|
|
|
|
ld de, wPlayerRolloutCount
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .ok
|
|
ld de, wEnemyRolloutCount
|
|
.ok
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_RAMPAGE, [hl]
|
|
; Rampage for 1 or 2 more turns
|
|
call BattleRandom
|
|
and %00000001
|
|
inc a
|
|
ld [de], a
|
|
ld a, 1
|
|
ld [wSomeoneIsRampaging], a
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/teleport.asm"
|
|
|
|
SetBattleDraw:
|
|
ld a, [wBattleResult]
|
|
and BATTLERESULT_BITMASK
|
|
or DRAW
|
|
ld [wBattleResult], a
|
|
ret
|
|
|
|
BattleCommand_ForceSwitch:
|
|
ld a, [wBattleType]
|
|
cp BATTLETYPE_SHINY
|
|
jp z, .fail
|
|
cp BATTLETYPE_TRAP
|
|
jp z, .fail
|
|
cp BATTLETYPE_CELEBI
|
|
jp z, .fail
|
|
cp BATTLETYPE_SUICUNE
|
|
jp z, .fail
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jp nz, .force_player_switch
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jr nz, .missed
|
|
ld a, [wBattleMode]
|
|
dec a
|
|
jr nz, .trainer
|
|
ld a, [wCurPartyLevel]
|
|
ld b, a
|
|
ld a, [wBattleMonLevel]
|
|
cp b
|
|
jr nc, .wild_force_flee
|
|
add b
|
|
ld c, a
|
|
inc c
|
|
.random_loop_wild
|
|
call BattleRandom
|
|
cp c
|
|
jr nc, .random_loop_wild
|
|
srl b
|
|
srl b
|
|
cp b
|
|
jr nc, .wild_force_flee
|
|
.missed
|
|
jp .fail
|
|
|
|
.wild_force_flee
|
|
call UpdateBattleMonInParty
|
|
xor a
|
|
ld [wNumHits], a
|
|
inc a ; TRUE
|
|
ld [wForcedSwitch], a
|
|
call SetBattleDraw
|
|
ld a, [wPlayerMoveStructAnimation]
|
|
jp .succeed
|
|
|
|
.trainer
|
|
call FindAliveEnemyMons
|
|
jr c, .switch_fail
|
|
ld a, [wEnemyGoesFirst]
|
|
and a
|
|
jr z, .switch_fail
|
|
call UpdateEnemyMonInParty
|
|
ld a, $1
|
|
ld [wBattleAnimParam], a
|
|
call AnimateCurrentMove
|
|
ld c, $14
|
|
call DelayFrames
|
|
hlcoord 1, 0
|
|
lb bc, 4, 10
|
|
call ClearBox
|
|
ld c, 20
|
|
call DelayFrames
|
|
ld a, [wOTPartyCount]
|
|
ld b, a
|
|
ld a, [wCurOTMon]
|
|
ld c, a
|
|
; select a random enemy mon to switch to
|
|
.random_loop_trainer
|
|
call BattleRandom
|
|
and $7
|
|
cp b
|
|
jr nc, .random_loop_trainer
|
|
cp c
|
|
jr z, .random_loop_trainer
|
|
push af
|
|
push bc
|
|
ld hl, wOTPartyMon1HP
|
|
call GetPartyLocation
|
|
ld a, [hli]
|
|
or [hl]
|
|
pop bc
|
|
pop de
|
|
jr z, .random_loop_trainer
|
|
ld a, d
|
|
inc a
|
|
ld [wEnemySwitchMonIndex], a
|
|
callfar ForceEnemySwitch
|
|
|
|
ld hl, DraggedOutText
|
|
call StdBattleTextbox
|
|
|
|
ld hl, SpikesDamage
|
|
jp CallBattleCore
|
|
|
|
.switch_fail
|
|
jp .fail
|
|
|
|
.force_player_switch
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jr nz, .player_miss
|
|
|
|
ld a, [wBattleMode]
|
|
dec a
|
|
jr nz, .vs_trainer
|
|
|
|
ld a, [wBattleMonLevel]
|
|
ld b, a
|
|
ld a, [wCurPartyLevel]
|
|
cp b
|
|
jr nc, .wild_succeed_playeristarget
|
|
|
|
add b
|
|
ld c, a
|
|
inc c
|
|
.wild_random_loop_playeristarget
|
|
call BattleRandom
|
|
cp c
|
|
jr nc, .wild_random_loop_playeristarget
|
|
|
|
srl b
|
|
srl b
|
|
cp b
|
|
jr nc, .wild_succeed_playeristarget
|
|
|
|
.player_miss
|
|
jr .fail
|
|
|
|
.wild_succeed_playeristarget
|
|
call UpdateBattleMonInParty
|
|
xor a
|
|
ld [wNumHits], a
|
|
inc a ; TRUE
|
|
ld [wForcedSwitch], a
|
|
call SetBattleDraw
|
|
ld a, [wEnemyMoveStructAnimation]
|
|
jr .succeed
|
|
|
|
.vs_trainer
|
|
call CheckPlayerHasMonToSwitchTo
|
|
jr c, .fail
|
|
|
|
ld a, [wEnemyGoesFirst]
|
|
cp $1
|
|
jr z, .switch_fail
|
|
|
|
call UpdateBattleMonInParty
|
|
ld a, $1
|
|
ld [wBattleAnimParam], a
|
|
call AnimateCurrentMove
|
|
ld c, 20
|
|
call DelayFrames
|
|
hlcoord 9, 7
|
|
lb bc, 5, 11
|
|
call ClearBox
|
|
ld c, 20
|
|
call DelayFrames
|
|
ld a, [wPartyCount]
|
|
ld b, a
|
|
ld a, [wCurBattleMon]
|
|
ld c, a
|
|
.random_loop_trainer_playeristarget
|
|
call BattleRandom
|
|
and $7
|
|
cp b
|
|
jr nc, .random_loop_trainer_playeristarget
|
|
|
|
cp c
|
|
jr z, .random_loop_trainer_playeristarget
|
|
|
|
push af
|
|
push bc
|
|
ld hl, wPartyMon1HP
|
|
call GetPartyLocation
|
|
ld a, [hli]
|
|
or [hl]
|
|
pop bc
|
|
pop de
|
|
jr z, .random_loop_trainer_playeristarget
|
|
|
|
ld a, d
|
|
ld [wCurPartyMon], a
|
|
ld hl, SwitchPlayerMon
|
|
call CallBattleCore
|
|
|
|
ld hl, DraggedOutText
|
|
call StdBattleTextbox
|
|
|
|
ld hl, SpikesDamage
|
|
jp CallBattleCore
|
|
|
|
.fail
|
|
call BattleCommand_LowerSub
|
|
call BattleCommand_MoveDelay
|
|
call BattleCommand_RaiseSub
|
|
jp PrintButItFailed
|
|
|
|
.succeed
|
|
push af
|
|
call SetBattleDraw
|
|
ld a, $1
|
|
ld [wBattleAnimParam], a
|
|
call AnimateCurrentMove
|
|
ld c, 20
|
|
call DelayFrames
|
|
pop af
|
|
|
|
ld hl, FledInFearText
|
|
ld bc, ROAR
|
|
call CompareMove
|
|
jr z, .do_text
|
|
ld hl, BlownAwayText
|
|
.do_text
|
|
jp StdBattleTextbox
|
|
|
|
CheckPlayerHasMonToSwitchTo:
|
|
ld a, [wPartyCount]
|
|
ld d, a
|
|
ld e, 0
|
|
ld bc, PARTYMON_STRUCT_LENGTH
|
|
.loop
|
|
ld a, [wCurBattleMon]
|
|
cp e
|
|
jr z, .next
|
|
|
|
ld a, e
|
|
ld hl, wPartyMon1HP
|
|
call AddNTimes
|
|
ld a, [hli]
|
|
or [hl]
|
|
jr nz, .not_fainted
|
|
|
|
.next
|
|
inc e
|
|
dec d
|
|
jr nz, .loop
|
|
|
|
scf
|
|
ret
|
|
|
|
.not_fainted
|
|
and a
|
|
ret
|
|
|
|
BattleCommand_EndLoop:
|
|
; Loop back to 'critical'.
|
|
|
|
ld de, wPlayerRolloutCount
|
|
ld bc, wPlayerDamageTaken
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_addrs
|
|
ld de, wEnemyRolloutCount
|
|
ld bc, wEnemyDamageTaken
|
|
.got_addrs
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_IN_LOOP, [hl]
|
|
jp nz, .in_loop
|
|
set SUBSTATUS_IN_LOOP, [hl]
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVarAddr
|
|
ld a, [hl]
|
|
cp EFFECT_POISON_MULTI_HIT
|
|
jr z, .twineedle
|
|
cp EFFECT_DOUBLE_HIT
|
|
ld a, 1
|
|
jr z, .double_hit
|
|
ld a, [hl]
|
|
cp EFFECT_BEAT_UP
|
|
jr z, .beat_up
|
|
cp EFFECT_TRIPLE_KICK
|
|
jr nz, .not_triple_kick
|
|
.reject_triple_kick_sample
|
|
call BattleRandom
|
|
and $3
|
|
jr z, .reject_triple_kick_sample
|
|
dec a
|
|
jr nz, .double_hit
|
|
ld a, 1
|
|
ld [bc], a
|
|
jr .done_loop
|
|
|
|
.beat_up
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr nz, .check_ot_beat_up
|
|
ld a, [wPartyCount]
|
|
cp 1
|
|
jp z, .only_one_beatup
|
|
dec a
|
|
jr .double_hit
|
|
|
|
.check_ot_beat_up
|
|
ld a, [wBattleMode]
|
|
cp WILD_BATTLE
|
|
jp z, .only_one_beatup
|
|
ld a, [wOTPartyCount]
|
|
cp 1
|
|
jp z, .only_one_beatup
|
|
dec a
|
|
jr .double_hit
|
|
|
|
.only_one_beatup
|
|
; BUG: Beat Up works incorrectly with only one Pokémon in the party (see docs/bugs_and_glitches.md)
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_IN_LOOP, [hl]
|
|
call BattleCommand_BeatUpFailText
|
|
jp EndMoveEffect
|
|
|
|
.not_triple_kick
|
|
call BattleRandom
|
|
and $3
|
|
cp 2
|
|
jr c, .got_number_hits
|
|
call BattleRandom
|
|
and $3
|
|
.got_number_hits
|
|
inc a
|
|
.double_hit
|
|
ld [de], a
|
|
inc a
|
|
ld [bc], a
|
|
jr .loop_back_to_critical
|
|
|
|
.twineedle
|
|
ld a, 1
|
|
jr .double_hit
|
|
|
|
.in_loop
|
|
ld a, [de]
|
|
dec a
|
|
ld [de], a
|
|
jr nz, .loop_back_to_critical
|
|
.done_loop
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_IN_LOOP, [hl]
|
|
|
|
ld hl, PlayerHitTimesText
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_hit_n_times_text
|
|
ld hl, EnemyHitTimesText
|
|
.got_hit_n_times_text
|
|
|
|
push bc
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_BEAT_UP
|
|
jr z, .beat_up_2
|
|
call StdBattleTextbox
|
|
.beat_up_2
|
|
|
|
pop bc
|
|
xor a
|
|
ld [bc], a
|
|
ret
|
|
|
|
.loop_back_to_critical
|
|
ld a, [wBattleScriptBufferAddress + 1]
|
|
ld h, a
|
|
ld a, [wBattleScriptBufferAddress]
|
|
ld l, a
|
|
.not_critical
|
|
ld a, [hld]
|
|
cp critical_command
|
|
jr nz, .not_critical
|
|
inc hl
|
|
ld a, h
|
|
ld [wBattleScriptBufferAddress + 1], a
|
|
ld a, l
|
|
ld [wBattleScriptBufferAddress], a
|
|
ret
|
|
|
|
BattleCommand_FakeOut:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret nz
|
|
|
|
call CheckSubstituteOpp
|
|
jr nz, .fail
|
|
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVar
|
|
and 1 << FRZ | SLP_MASK
|
|
jr nz, .fail
|
|
|
|
call CheckOpponentWentFirst
|
|
jr z, FlinchTarget
|
|
|
|
.fail
|
|
ld a, 1
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
BattleCommand_FlinchTarget:
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVar
|
|
and 1 << FRZ | SLP_MASK
|
|
ret nz
|
|
|
|
call CheckOpponentWentFirst
|
|
ret nz
|
|
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
ret nz
|
|
|
|
; fallthrough
|
|
|
|
FlinchTarget:
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_FLINCHED, [hl]
|
|
jp EndRechargeOpp
|
|
|
|
CheckOpponentWentFirst:
|
|
; Returns a=0, z if user went first
|
|
; Returns a=1, nz if opponent went first
|
|
push bc
|
|
ld a, [wEnemyGoesFirst] ; 0 if player went first
|
|
ld b, a
|
|
ldh a, [hBattleTurn] ; 0 if it's the player's turn
|
|
xor b ; 1 if opponent went first
|
|
pop bc
|
|
ret
|
|
|
|
BattleCommand_HeldFlinch:
|
|
; kingsrock
|
|
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret nz
|
|
|
|
call GetUserItem
|
|
ld a, b
|
|
cp HELD_FLINCH
|
|
ret nz
|
|
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVarAddr
|
|
ld d, h
|
|
ld e, l
|
|
call GetUserItem
|
|
call BattleRandom
|
|
cp c
|
|
ret nc
|
|
call EndRechargeOpp
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_FLINCHED, [hl]
|
|
ret
|
|
|
|
BattleCommand_OHKO:
|
|
call ResetDamage
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
jr z, .no_effect
|
|
ld hl, wEnemyMonLevel
|
|
ld de, wBattleMonLevel
|
|
ld bc, wPlayerMoveStruct + MOVE_ACC
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_move_accuracy
|
|
push hl
|
|
ld h, d
|
|
ld l, e
|
|
pop de
|
|
ld bc, wEnemyMoveStruct + MOVE_ACC
|
|
.got_move_accuracy
|
|
ld a, [de]
|
|
sub [hl]
|
|
jr c, .no_effect
|
|
add a
|
|
ld e, a
|
|
ld a, [bc]
|
|
add e
|
|
jr nc, .finish_ohko
|
|
ld a, $ff
|
|
.finish_ohko
|
|
ld [bc], a
|
|
call BattleCommand_CheckHit
|
|
ld hl, wCurDamage
|
|
ld a, $ff
|
|
ld [hli], a
|
|
ld [hl], a
|
|
ld a, $2
|
|
ld [wCriticalHit], a
|
|
ret
|
|
|
|
.no_effect
|
|
ld a, $ff
|
|
ld [wCriticalHit], a
|
|
ld a, $1
|
|
ld [wAttackMissed], a
|
|
ret
|
|
|
|
BattleCommand_CheckCharge:
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_CHARGED, [hl]
|
|
ret z
|
|
res SUBSTATUS_CHARGED, [hl]
|
|
res SUBSTATUS_UNDERGROUND, [hl]
|
|
res SUBSTATUS_FLYING, [hl]
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_UNDERWATER, [hl]
|
|
ld b, charge_command
|
|
jp SkipToBattleCommand
|
|
|
|
BattleCommand_Charge:
|
|
call BattleCommand_ClearText
|
|
ld a, BATTLE_VARS_STATUS
|
|
call GetBattleVar
|
|
and SLP_MASK
|
|
jr z, .awake
|
|
|
|
call BattleCommand_MoveDelay
|
|
call BattleCommand_RaiseSub
|
|
call PrintButItFailed
|
|
jp EndMoveEffect
|
|
|
|
.awake
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_CHARGED, [hl]
|
|
|
|
ld hl, IgnoredOrders2Text
|
|
ld a, [wAlreadyDisobeyed]
|
|
and a
|
|
call nz, StdBattleTextbox
|
|
|
|
call BattleCommand_LowerSub
|
|
xor a
|
|
ld [wNumHits], a
|
|
inc a
|
|
ld [wBattleAnimParam], a
|
|
call LoadMoveAnim
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld hl, WATER_SPORT
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(WATER_SPORT)
|
|
cp HIGH(WATER_SPORT)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(WATER_SPORT)
|
|
jp z, .set_diving
|
|
ld hl, FLY
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(FLY)
|
|
cp HIGH(FLY)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(FLY)
|
|
jr z, .set_flying
|
|
ld hl, BOUNCE
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(BOUNCE)
|
|
cp HIGH(BOUNCE)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(BOUNCE)
|
|
jr z, .set_flying
|
|
ld hl, DIG
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(DIG)
|
|
cp HIGH(DIG)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(DIG)
|
|
jr z, .set_flying
|
|
call BattleCommand_RaiseSub
|
|
jr .not_flying
|
|
|
|
.flying
|
|
call DisappearUser
|
|
.not_flying
|
|
ld a, BATTLE_VARS_SUBSTATUS3
|
|
call GetBattleVarAddr
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld b, a
|
|
ld hl, WATER_SPORT
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(WATER_SPORT)
|
|
cp HIGH(WATER_SPORT)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(WATER_SPORT)
|
|
jr z, .set_diving
|
|
ld hl, FLY
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(FLY)
|
|
cp HIGH(FLY)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(FLY)
|
|
jr z, .set_flying
|
|
ld hl, BOUNCE
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(BOUNCE)
|
|
cp HIGH(BOUNCE)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(BOUNCE)
|
|
jr z, .set_flying
|
|
ld hl, DIG
|
|
call GetMoveIDFromIndex
|
|
ld a, h
|
|
if HIGH(DIG)
|
|
cp HIGH(DIG)
|
|
else
|
|
and a
|
|
endc
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp LOW(DIG)
|
|
jr z, .set_flying
|
|
jr nz, .dont_set_digging
|
|
set SUBSTATUS_UNDERGROUND, [hl]
|
|
jr .dont_set_digging
|
|
|
|
.set_diving
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_UNDERWATER, [hl]
|
|
jr .dont_set_digging
|
|
.set_flying
|
|
set SUBSTATUS_FLYING, [hl]
|
|
|
|
.dont_set_digging
|
|
call CheckUserIsCharging
|
|
jr nz, .mimic
|
|
ld a, BATTLE_VARS_LAST_COUNTER_MOVE
|
|
call GetBattleVarAddr
|
|
ld [hl], b
|
|
ld a, BATTLE_VARS_LAST_MOVE
|
|
call GetBattleVarAddr
|
|
ld [hl], b
|
|
|
|
.mimic
|
|
call ResetDamage
|
|
|
|
ld hl, .UsedText
|
|
call BattleTextbox
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_SKULL_BASH
|
|
ld b, endturn_command
|
|
jp z, SkipToBattleCommand
|
|
jp EndMoveEffect
|
|
|
|
.UsedText:
|
|
text_far Text_BattleUser ; "<USER>"
|
|
text_asm
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
push bc
|
|
call GetMoveIndexFromID
|
|
ld b, h
|
|
ld c, l
|
|
ld de, 4
|
|
ld hl, .move_messages
|
|
call IsInWordArray ; hl will point to the low byte of the found item
|
|
jr c, .found_text
|
|
ld hl, .move_messages
|
|
.found_text
|
|
inc hl
|
|
inc hl
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
pop bc
|
|
ret
|
|
|
|
.move_messages
|
|
dw RAZOR_WIND, .BattleMadeWhirlwindText
|
|
dw SOLARBEAM, .BattleTookSunlightText
|
|
dw SKULL_BASH, .BattleLoweredHeadText
|
|
dw SKY_ATTACK, .BattleGlowingText
|
|
dw FLY, .BattleFlewText
|
|
dw DIG, .BattleDugText
|
|
dw BOUNCE, .BattleFlewText
|
|
dw WATER_SPORT, .BattleWaterSportText
|
|
dw -1
|
|
|
|
.BattleMadeWhirlwindText:
|
|
text_far _BattleMadeWhirlwindText
|
|
text_end
|
|
|
|
.BattleTookSunlightText:
|
|
text_far _BattleTookSunlightText
|
|
text_end
|
|
|
|
.BattleLoweredHeadText:
|
|
text_far _BattleLoweredHeadText
|
|
text_end
|
|
|
|
.BattleGlowingText:
|
|
text_far _BattleGlowingText
|
|
text_end
|
|
|
|
.BattleFlewText:
|
|
text_far _BattleFlewText
|
|
text_end
|
|
|
|
.BattleDugText:
|
|
text_far _BattleDugText
|
|
text_end
|
|
|
|
.BattleWaterSportText:
|
|
; 'hid underwater!'
|
|
text_jump HidUnderwaterText
|
|
db "@"
|
|
|
|
BattleCommand_TrapTarget:
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
ret nz
|
|
ld hl, wEnemyWrapCount
|
|
ld de, wEnemyTrappingMove
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_trap
|
|
ld hl, wPlayerWrapCount
|
|
ld de, wPlayerTrappingMove
|
|
|
|
.got_trap
|
|
ld a, [hl]
|
|
and a
|
|
ret nz
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
ret nz
|
|
call BattleRandom
|
|
; trapped for 2-5 turns
|
|
and %11
|
|
inc a
|
|
inc a
|
|
inc a
|
|
ld [hl], a
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld [de], a
|
|
call GetMoveIndexFromID
|
|
ld b, h
|
|
ld c, l
|
|
ld hl, .Traps
|
|
|
|
.find_trap_text
|
|
ld a, [hli]
|
|
cp c
|
|
ld a, [hli]
|
|
jr nz, .next_trap_text
|
|
cp b
|
|
jr z, .found_trap_text
|
|
.next_trap_text
|
|
inc hl
|
|
inc hl
|
|
jr .find_trap_text
|
|
|
|
.found_trap_text
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
jp StdBattleTextbox
|
|
|
|
.Traps:
|
|
dw BIND, UsedBindText ; 'used BIND on'
|
|
dw WRAP, WrappedByText ; 'was WRAPPED by'
|
|
dw FIRE_SPIN, FireSpinTrapText ; 'was trapped!'
|
|
dw CLAMP, ClampedByText ; 'was CLAMPED by'
|
|
dw WHIRLPOOL, WhirlpoolTrapText ; 'was trapped!'
|
|
|
|
INCLUDE "engine/battle/move_effects/mist.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/focus_energy.asm"
|
|
|
|
BattleCommand_Recoil:
|
|
ld hl, wBattleMonMaxHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_hp
|
|
ld hl, wEnemyMonMaxHP
|
|
.got_hp
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld d, a
|
|
; get 1/4 damage or 1 HP, whichever is higher
|
|
ld a, [wCurDamage]
|
|
ld b, a
|
|
ld a, [wCurDamage + 1]
|
|
ld c, a
|
|
srl b
|
|
rr c
|
|
srl b
|
|
rr c
|
|
ld a, b
|
|
or c
|
|
jr nz, .min_damage
|
|
inc c
|
|
.min_damage
|
|
ld a, [hli]
|
|
ld [wHPBuffer1 + 1], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer1], a
|
|
dec hl
|
|
dec hl
|
|
ld a, [hl]
|
|
ld [wHPBuffer2], a
|
|
sub c
|
|
ld [hld], a
|
|
ld [wHPBuffer3], a
|
|
ld a, [hl]
|
|
ld [wHPBuffer2 + 1], a
|
|
sbc b
|
|
ld [hl], a
|
|
ld [wHPBuffer3 + 1], a
|
|
jr nc, .dont_ko
|
|
xor a
|
|
ld [hli], a
|
|
ld [hl], a
|
|
ld hl, wHPBuffer3
|
|
ld [hli], a
|
|
ld [hl], a
|
|
.dont_ko
|
|
hlcoord 10, 9
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, 1
|
|
jr z, .animate_hp_bar
|
|
hlcoord 2, 2
|
|
xor a
|
|
.animate_hp_bar
|
|
ld [wWhichHPBar], a
|
|
predef AnimateHPBar
|
|
call RefreshBattleHuds
|
|
ld hl, RecoilText
|
|
jp StdBattleTextbox
|
|
|
|
BattleCommand_ConfuseTarget:
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_CONFUSE
|
|
ret z
|
|
ld a, [wEffectFailed]
|
|
and a
|
|
ret nz
|
|
call SafeCheckSafeguard
|
|
ret nz
|
|
call CheckSubstituteOpp
|
|
ret nz
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_CONFUSED, [hl]
|
|
ret nz
|
|
jr BattleCommand_FinishConfusingTarget
|
|
|
|
BattleCommand_Confuse:
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_CONFUSE
|
|
jr nz, .no_item_protection
|
|
ld a, [hl]
|
|
ld [wNamedObjectIndex], a
|
|
call GetItemName
|
|
call AnimateFailedMove
|
|
ld hl, ProtectedByText
|
|
jp StdBattleTextbox
|
|
|
|
.no_item_protection
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_CONFUSED, [hl]
|
|
jr z, .not_already_confused
|
|
call AnimateFailedMove
|
|
ld hl, AlreadyConfusedText
|
|
jp StdBattleTextbox
|
|
|
|
.not_already_confused
|
|
call CheckSubstituteOpp
|
|
jr nz, BattleCommand_Confuse_CheckSnore_Swagger_ConfuseHit
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jr nz, BattleCommand_Confuse_CheckSnore_Swagger_ConfuseHit
|
|
BattleCommand_FinishConfusingTarget:
|
|
ld bc, wEnemyConfuseCount
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_confuse_count
|
|
ld bc, wPlayerConfuseCount
|
|
|
|
.got_confuse_count
|
|
set SUBSTATUS_CONFUSED, [hl]
|
|
; confused for 2-5 turns
|
|
call BattleRandom
|
|
and %11
|
|
inc a
|
|
inc a
|
|
ld [bc], a
|
|
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_CONFUSE_HIT
|
|
jr z, .got_effect
|
|
cp EFFECT_SNORE
|
|
jr z, .got_effect
|
|
cp EFFECT_SWAGGER
|
|
jr z, .got_effect
|
|
call AnimateCurrentMove
|
|
|
|
.got_effect
|
|
ld de, ANIM_CONFUSED
|
|
call PlayOpponentBattleAnim
|
|
|
|
ld hl, BecameConfusedText
|
|
call StdBattleTextbox
|
|
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_HEAL_STATUS
|
|
jr z, .heal_confusion
|
|
cp HELD_HEAL_CONFUSION
|
|
ret nz
|
|
.heal_confusion
|
|
ld hl, UseConfusionHealingItem
|
|
jp CallBattleCore
|
|
|
|
BattleCommand_Confuse_CheckSnore_Swagger_ConfuseHit:
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_CONFUSE_HIT
|
|
ret z
|
|
cp EFFECT_SNORE
|
|
ret z
|
|
cp EFFECT_SWAGGER
|
|
ret z
|
|
jp PrintDidntAffect2
|
|
|
|
BattleCommand_Paralyze:
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVar
|
|
bit PAR, a
|
|
jr nz, .paralyzed
|
|
ld a, [wTypeModifier]
|
|
and $7f
|
|
jr z, .didnt_affect
|
|
call GetOpponentItem
|
|
ld a, b
|
|
cp HELD_PREVENT_PARALYZE
|
|
jr nz, .no_item_protection
|
|
ld a, [hl]
|
|
ld [wNamedObjectIndex], a
|
|
call GetItemName
|
|
call AnimateFailedMove
|
|
ld hl, ProtectedByText
|
|
jp StdBattleTextbox
|
|
|
|
.no_item_protection
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .dont_sample_failure
|
|
|
|
ld a, [wLinkMode]
|
|
and a
|
|
jr nz, .dont_sample_failure
|
|
|
|
ld a, [wInBattleTowerBattle]
|
|
and a
|
|
jr nz, .dont_sample_failure
|
|
|
|
ld a, [wPlayerSubStatus5]
|
|
bit SUBSTATUS_LOCK_ON, a
|
|
jr nz, .dont_sample_failure
|
|
|
|
call BattleRandom
|
|
cp 25 percent + 1 ; 25% chance AI fails
|
|
jr c, .failed
|
|
|
|
.dont_sample_failure
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
and a
|
|
jr nz, .failed
|
|
ld a, [wAttackMissed]
|
|
and a
|
|
jr nz, .failed
|
|
call CheckSubstituteOpp
|
|
jr nz, .failed
|
|
ld c, 30
|
|
call DelayFrames
|
|
call AnimateCurrentMove
|
|
ld a, $1
|
|
ldh [hBGMapMode], a
|
|
ld a, BATTLE_VARS_STATUS_OPP
|
|
call GetBattleVarAddr
|
|
set PAR, [hl]
|
|
call UpdateOpponentInParty
|
|
ld hl, ApplyPrzEffectOnSpeed
|
|
call CallBattleCore
|
|
call UpdateBattleHuds
|
|
call PrintParalyze
|
|
ld hl, UseHeldStatusHealingItem
|
|
jp CallBattleCore
|
|
|
|
.paralyzed
|
|
call AnimateFailedMove
|
|
ld hl, AlreadyParalyzedText
|
|
jp StdBattleTextbox
|
|
|
|
.failed
|
|
jp PrintDidntAffect2
|
|
|
|
.didnt_affect
|
|
call AnimateFailedMove
|
|
jp PrintDoesntAffect
|
|
|
|
CheckMoveTypeMatchesTarget:
|
|
; Compare move type to opponent type.
|
|
; Return z if matching the opponent type,
|
|
; unless the move is Normal (Tri Attack).
|
|
|
|
push hl
|
|
|
|
ld hl, wEnemyMonType1
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .ok
|
|
ld hl, wBattleMonType1
|
|
.ok
|
|
|
|
ld a, BATTLE_VARS_MOVE_TYPE
|
|
call GetBattleVar
|
|
cp NORMAL
|
|
jr z, .normal
|
|
|
|
cp [hl]
|
|
jr z, .return
|
|
|
|
inc hl
|
|
cp [hl]
|
|
|
|
.return
|
|
pop hl
|
|
ret
|
|
|
|
.normal
|
|
ld a, 1
|
|
and a
|
|
pop hl
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/substitute.asm"
|
|
|
|
BattleCommand_RechargeNextTurn:
|
|
ld a, BATTLE_VARS_SUBSTATUS4
|
|
call GetBattleVarAddr
|
|
set SUBSTATUS_RECHARGE, [hl]
|
|
ret
|
|
|
|
EndRechargeOpp:
|
|
push hl
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_RECHARGE, [hl]
|
|
pop hl
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/rage.asm"
|
|
|
|
BattleCommand_DoubleFlyingDamage:
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_FLYING, a
|
|
ret z
|
|
jr DoubleDamage
|
|
|
|
BattleCommand_DoubleUndergroundDamage:
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_UNDERGROUND, a
|
|
ret z
|
|
jr DoubleDamage
|
|
|
|
BattleCommand_DoubleUnderwaterDamage:
|
|
; doubleunderwaterdamage
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_UNDERWATER, a
|
|
ret z
|
|
; fallthrough
|
|
|
|
DoubleDamage:
|
|
ld hl, wCurDamage + 1
|
|
sla [hl]
|
|
dec hl
|
|
rl [hl]
|
|
jr nc, .quit
|
|
|
|
ld a, $ff
|
|
ld [hli], a
|
|
ld [hl], a
|
|
.quit
|
|
ret
|
|
|
|
BattleCommand_Unused3C:
|
|
BattleCommand_Unused5D: ; Just stuffing these here for now because I'm unsure of if I can just axe them from the effect command pointers?? Probably can but :V
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/mimic.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/leech_seed.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/splash.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/disable.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/pay_day.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/conversion.asm"
|
|
|
|
BattleCommand_ResetStats:
|
|
ld a, BASE_STAT_LEVEL
|
|
ld hl, wPlayerStatLevels
|
|
call .Fill
|
|
ld hl, wEnemyStatLevels
|
|
call .Fill
|
|
|
|
ldh a, [hBattleTurn]
|
|
push af
|
|
|
|
call SetPlayerTurn
|
|
call CalcPlayerStats
|
|
call SetEnemyTurn
|
|
call CalcEnemyStats
|
|
|
|
pop af
|
|
ldh [hBattleTurn], a
|
|
|
|
call AnimateCurrentMove
|
|
|
|
ld hl, EliminatedStatsText
|
|
jp StdBattleTextbox
|
|
|
|
.Fill:
|
|
ld b, NUM_LEVEL_STATS
|
|
.next
|
|
ld [hli], a
|
|
dec b
|
|
jr nz, .next
|
|
ret
|
|
|
|
BattleCommand_Heal:
|
|
ld de, wBattleMonHP
|
|
ld hl, wBattleMonMaxHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_hp
|
|
ld de, wEnemyMonHP
|
|
ld hl, wEnemyMonMaxHP
|
|
.got_hp
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
ld b, a
|
|
push hl
|
|
push de
|
|
push bc
|
|
ld c, 2
|
|
call CompareBytes
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
jp z, .hp_full
|
|
ld a, b
|
|
ld bc, REST
|
|
call CompareMove
|
|
jr nz, .not_rest
|
|
|
|
push hl
|
|
push de
|
|
push af
|
|
call BattleCommand_MoveDelay
|
|
ld a, BATTLE_VARS_SUBSTATUS5
|
|
call GetBattleVarAddr
|
|
res SUBSTATUS_TOXIC, [hl]
|
|
ld a, BATTLE_VARS_STATUS
|
|
call GetBattleVarAddr
|
|
ld a, [hl]
|
|
and a
|
|
ld [hl], REST_SLEEP_TURNS + 1
|
|
ld hl, WentToSleepText
|
|
jr z, .no_status_to_heal
|
|
ld hl, RestedText
|
|
.no_status_to_heal
|
|
call StdBattleTextbox
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr nz, .calc_enemy_stats
|
|
call CalcPlayerStats
|
|
jr .got_stats
|
|
|
|
.calc_enemy_stats
|
|
call CalcEnemyStats
|
|
.got_stats
|
|
pop af
|
|
pop de
|
|
pop hl
|
|
|
|
.not_rest
|
|
jr z, .restore_full_hp
|
|
ld hl, GetHalfMaxHP
|
|
call CallBattleCore
|
|
jr .finish
|
|
|
|
.restore_full_hp
|
|
ld hl, GetMaxHP
|
|
call CallBattleCore
|
|
.finish
|
|
call AnimateCurrentMove
|
|
call BattleCommand_SwitchTurn
|
|
ld hl, RestoreHP
|
|
call CallBattleCore
|
|
call BattleCommand_SwitchTurn
|
|
call UpdateUserInParty
|
|
call RefreshBattleHuds
|
|
ld hl, RegainedHealthText
|
|
jp StdBattleTextbox
|
|
|
|
.hp_full
|
|
call AnimateFailedMove
|
|
ld hl, HPIsFullText
|
|
jp StdBattleTextbox
|
|
|
|
INCLUDE "engine/battle/move_effects/transform.asm"
|
|
|
|
BattleEffect_ButItFailed:
|
|
call AnimateFailedMove
|
|
jp PrintButItFailed
|
|
|
|
ClearLastMove:
|
|
ld a, BATTLE_VARS_LAST_COUNTER_MOVE
|
|
call GetBattleVarAddr
|
|
xor a
|
|
ld [hl], a
|
|
|
|
ld a, BATTLE_VARS_LAST_MOVE
|
|
call GetBattleVarAddr
|
|
xor a
|
|
ld [hl], a
|
|
ret
|
|
|
|
ResetActorDisable:
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .player
|
|
|
|
xor a
|
|
ld [wEnemyDisableCount], a
|
|
ld [wEnemyDisabledMove], a
|
|
ret
|
|
|
|
.player
|
|
xor a
|
|
ld [wPlayerDisableCount], a
|
|
ld [wDisabledMove], a
|
|
ret
|
|
|
|
BattleCommand_Screen:
|
|
ld hl, wPlayerScreens
|
|
ld bc, wPlayerLightScreenCount
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_screens_pointer
|
|
ld hl, wEnemyScreens
|
|
ld bc, wEnemyLightScreenCount
|
|
|
|
.got_screens_pointer
|
|
ld a, BATTLE_VARS_MOVE_EFFECT
|
|
call GetBattleVar
|
|
cp EFFECT_LIGHT_SCREEN
|
|
jr nz, .Reflect
|
|
|
|
bit SCREENS_LIGHT_SCREEN, [hl]
|
|
jr nz, .failed
|
|
set SCREENS_LIGHT_SCREEN, [hl]
|
|
ld a, 5
|
|
ld [bc], a
|
|
ld hl, LightScreenEffectText
|
|
jr .good
|
|
|
|
.Reflect:
|
|
bit SCREENS_REFLECT, [hl]
|
|
jr nz, .failed
|
|
set SCREENS_REFLECT, [hl]
|
|
|
|
; LightScreenCount -> ReflectCount
|
|
inc bc
|
|
|
|
ld a, 5
|
|
ld [bc], a
|
|
ld hl, ReflectEffectText
|
|
|
|
.good
|
|
call AnimateCurrentMove
|
|
jp StdBattleTextbox
|
|
|
|
.failed
|
|
call AnimateFailedMove
|
|
jp PrintButItFailed
|
|
|
|
PrintDoesntAffect:
|
|
ld hl, DoesntAffectText
|
|
jp StdBattleTextbox
|
|
|
|
PrintNothingHappened:
|
|
ld hl, NothingHappenedText
|
|
jp StdBattleTextbox
|
|
|
|
TryPrintButItFailed:
|
|
ld a, [wAlreadyFailed]
|
|
and a
|
|
ret nz
|
|
|
|
; fallthrough
|
|
|
|
PrintButItFailed:
|
|
ld hl, ButItFailedText
|
|
jp StdBattleTextbox
|
|
|
|
FailMove:
|
|
call AnimateFailedMove
|
|
; fallthrough
|
|
|
|
FailMimic:
|
|
ld hl, ButItFailedText ; 'but it failed!'
|
|
ld de, ItFailedText ; 'it failed!'
|
|
jp FailText_CheckOpponentProtect
|
|
|
|
PrintDidntAffect:
|
|
ld hl, DidntAffect1Text
|
|
jp StdBattleTextbox
|
|
|
|
PrintDidntAffect2:
|
|
call AnimateFailedMove
|
|
ld hl, DidntAffect1Text ; 'it didn't affect'
|
|
ld de, DidntAffect2Text ; 'it didn't affect'
|
|
jp FailText_CheckOpponentProtect
|
|
|
|
PrintParalyze:
|
|
; 'paralyzed! maybe it can't attack!'
|
|
ld hl, ParalyzedText
|
|
jp StdBattleTextbox
|
|
|
|
CheckSubstituteOpp:
|
|
ld a, BATTLE_VARS_SUBSTATUS4_OPP
|
|
call GetBattleVar
|
|
bit SUBSTATUS_SUBSTITUTE, a
|
|
ret
|
|
|
|
INCLUDE "engine/battle/move_effects/selfdestruct.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/mirror_move.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/metronome.asm"
|
|
|
|
CheckUserMove:
|
|
; Return z if the user has move a.
|
|
ld b, a
|
|
ld de, wBattleMonMoves
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .ok
|
|
ld de, wEnemyMonMoves
|
|
.ok
|
|
|
|
ld c, NUM_MOVES
|
|
.loop
|
|
ld a, [de]
|
|
inc de
|
|
cp b
|
|
ret z
|
|
|
|
dec c
|
|
jr nz, .loop
|
|
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
ResetTurn:
|
|
ld hl, wPlayerCharging
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .player
|
|
ld hl, wEnemyCharging
|
|
|
|
.player
|
|
ld [hl], 1
|
|
xor a
|
|
ld [wAlreadyDisobeyed], a
|
|
call DoMove
|
|
jp EndMoveEffect
|
|
|
|
INCLUDE "engine/battle/move_effects/thief.asm"
|
|
|
|
BattleCommand_ArenaTrap:
|
|
; Doesn't work on an absent opponent.
|
|
|
|
call CheckHiddenOpponent
|
|
jr nz, .failed
|
|
|
|
; Don't trap if the opponent is already trapped.
|
|
|
|
ld a, BATTLE_VARS_SUBSTATUS5
|
|
call GetBattleVarAddr
|
|
bit SUBSTATUS_CANT_RUN, [hl]
|
|
jr nz, .failed
|
|
|
|
; Otherwise trap the opponent.
|
|
|
|
set SUBSTATUS_CANT_RUN, [hl]
|
|
call AnimateCurrentMove
|
|
ld hl, CantEscapeNowText
|
|
jp StdBattleTextbox
|
|
|
|
.failed
|
|
call AnimateFailedMove
|
|
jp PrintButItFailed
|
|
|
|
INCLUDE "engine/battle/move_effects/nightmare.asm"
|
|
|
|
BattleCommand_Defrost:
|
|
; Thaw the user.
|
|
|
|
ld a, BATTLE_VARS_STATUS
|
|
call GetBattleVarAddr
|
|
bit FRZ, [hl]
|
|
ret z
|
|
res FRZ, [hl]
|
|
|
|
; Don't update the enemy's party struct in a wild battle.
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .party
|
|
|
|
ld a, [wBattleMode]
|
|
dec a
|
|
jr z, .done
|
|
|
|
.party
|
|
ld a, MON_STATUS
|
|
call UserPartyAttr
|
|
res FRZ, [hl]
|
|
|
|
.done
|
|
call RefreshBattleHuds
|
|
ld hl, WasDefrostedText
|
|
jp StdBattleTextbox
|
|
|
|
INCLUDE "engine/battle/move_effects/curse.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/protect.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/endure.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/spikes.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/foresight.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/perish_song.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/sandstorm.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/rollout.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/fury_cutter.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/attract.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/return.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/coin_hurl.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/present.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/frustration.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/safeguard.asm"
|
|
|
|
SafeCheckSafeguard:
|
|
push hl
|
|
ld hl, wEnemyScreens
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_turn
|
|
ld hl, wPlayerScreens
|
|
|
|
.got_turn
|
|
bit SCREENS_SAFEGUARD, [hl]
|
|
pop hl
|
|
ret
|
|
|
|
BattleCommand_CheckSafeguard:
|
|
ld hl, wEnemyScreens
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .got_turn
|
|
ld hl, wPlayerScreens
|
|
.got_turn
|
|
bit SCREENS_SAFEGUARD, [hl]
|
|
ret z
|
|
ld a, 1
|
|
ld [wAttackMissed], a
|
|
call BattleCommand_MoveDelay
|
|
ld hl, SafeguardProtectText
|
|
call StdBattleTextbox
|
|
jp EndMoveEffect
|
|
|
|
INCLUDE "engine/battle/move_effects/magnitude.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/baton_pass.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/pursuit.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/rapid_spin.asm"
|
|
|
|
BattleCommand_HealMorn:
|
|
ld b, MORN_F
|
|
jr BattleCommand_TimeBasedHealContinue
|
|
|
|
BattleCommand_HealDay:
|
|
ld b, DAY_F
|
|
jr BattleCommand_TimeBasedHealContinue
|
|
|
|
BattleCommand_HealNite:
|
|
ld b, NITE_F
|
|
; fallthrough
|
|
|
|
BattleCommand_TimeBasedHealContinue:
|
|
; Time- and weather-sensitive heal.
|
|
|
|
ld hl, wBattleMonMaxHP
|
|
ld de, wBattleMonHP
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .start
|
|
ld hl, wEnemyMonMaxHP
|
|
ld de, wEnemyMonHP
|
|
|
|
.start
|
|
; Index for .Multipliers
|
|
; Default restores half max HP.
|
|
ld c, 2
|
|
|
|
; Don't bother healing if HP is already full.
|
|
push bc
|
|
call CompareBytes
|
|
pop bc
|
|
jr z, .Full
|
|
|
|
; Don't factor in time of day in link battles.
|
|
ld a, [wLinkMode]
|
|
and a
|
|
jr nz, .Weather
|
|
|
|
ld a, [wTimeOfDay]
|
|
cp b
|
|
jr z, .Weather
|
|
dec c ; double
|
|
|
|
.Weather:
|
|
ld a, [wBattleWeather]
|
|
and a
|
|
jr z, .Heal
|
|
|
|
; x2 in sun
|
|
; /2 in rain/sandstorm
|
|
inc c
|
|
cp WEATHER_SUN
|
|
jr z, .Heal
|
|
dec c
|
|
dec c
|
|
|
|
.Heal:
|
|
ld b, 0
|
|
ld hl, .Multipliers
|
|
add hl, bc
|
|
add hl, bc
|
|
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
ld a, BANK(GetMaxHP)
|
|
rst FarCall
|
|
|
|
call AnimateCurrentMove
|
|
call BattleCommand_SwitchTurn
|
|
|
|
callfar RestoreHP
|
|
|
|
call BattleCommand_SwitchTurn
|
|
call UpdateUserInParty
|
|
|
|
; 'regained health!'
|
|
ld hl, RegainedHealthText
|
|
jp StdBattleTextbox
|
|
|
|
.Full:
|
|
call AnimateFailedMove
|
|
|
|
; 'hp is full!'
|
|
ld hl, HPIsFullText
|
|
jp StdBattleTextbox
|
|
|
|
.Multipliers:
|
|
dw GetEighthMaxHP
|
|
dw GetQuarterMaxHP
|
|
dw GetHalfMaxHP
|
|
dw GetMaxHP
|
|
|
|
INCLUDE "engine/battle/move_effects/hidden_power.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/rain_dance.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/sunny_day.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/belly_drum.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/psych_up.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/mirror_coat.asm"
|
|
|
|
BattleCommand_DoubleMinimizeDamage:
|
|
ld hl, wEnemyMinimized
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .ok
|
|
ld hl, wPlayerMinimized
|
|
.ok
|
|
ld a, [hl]
|
|
and a
|
|
ret z
|
|
ld hl, wCurDamage + 1
|
|
sla [hl]
|
|
dec hl
|
|
rl [hl]
|
|
ret nc
|
|
ld a, $ff
|
|
ld [hli], a
|
|
ld [hl], a
|
|
ret
|
|
|
|
BattleCommand_SkipSunCharge:
|
|
; mimicsuncharge
|
|
ld a, [wBattleWeather]
|
|
cp WEATHER_SUN
|
|
ret nz
|
|
ld b, charge_command
|
|
jp SkipToBattleCommand
|
|
|
|
INCLUDE "engine/battle/move_effects/future_sight.asm"
|
|
|
|
INCLUDE "engine/battle/move_effects/thunder.asm"
|
|
|
|
CheckHiddenOpponent:
|
|
; BUG: Lock-On and Mind Reader don't always bypass Fly and Dig (see docs/bugs_and_glitches.md)
|
|
ld a, BATTLE_VARS_SUBSTATUS3_OPP
|
|
call GetBattleVar
|
|
and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
|
|
ret
|
|
|
|
GetUserItem:
|
|
; Return the effect of the user's item in bc, and its id at hl.
|
|
ld hl, wBattleMonItem
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .go
|
|
ld hl, wEnemyMonItem
|
|
.go
|
|
ld b, [hl]
|
|
jp GetItemHeldEffect
|
|
|
|
GetOpponentItem:
|
|
; Return the effect of the opponent's item in bc, and its id at hl.
|
|
ld hl, wEnemyMonItem
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
jr z, .go
|
|
ld hl, wBattleMonItem
|
|
.go
|
|
ld b, [hl]
|
|
jp GetItemHeldEffect
|
|
|
|
GetItemHeldEffect:
|
|
; Return the effect of item b in bc.
|
|
ld a, b
|
|
and a
|
|
ret z
|
|
|
|
push hl
|
|
ld hl, ItemAttributes + ITEMATTR_EFFECT
|
|
dec a
|
|
ld c, a
|
|
ld b, 0
|
|
ld a, ITEMATTR_STRUCT_LENGTH
|
|
call AddNTimes
|
|
ld a, BANK(ItemAttributes)
|
|
call GetFarWord
|
|
ld b, l
|
|
ld c, h
|
|
pop hl
|
|
ret
|
|
|
|
AnimateCurrentMoveEitherSide:
|
|
push hl
|
|
push de
|
|
push bc
|
|
ld a, [wBattleAnimParam]
|
|
push af
|
|
call BattleCommand_LowerSub
|
|
pop af
|
|
ld [wBattleAnimParam], a
|
|
call PlayDamageAnim
|
|
call BattleCommand_RaiseSub
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
AnimateCurrentMove:
|
|
push hl
|
|
push de
|
|
push bc
|
|
ld a, [wBattleAnimParam]
|
|
push af
|
|
call BattleCommand_LowerSub
|
|
pop af
|
|
ld [wBattleAnimParam], a
|
|
call LoadMoveAnim
|
|
call BattleCommand_RaiseSub
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
PlayDamageAnim:
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
and a
|
|
ret z
|
|
|
|
call SetMoveAnimationID
|
|
|
|
ldh a, [hBattleTurn]
|
|
and a
|
|
ld a, BATTLEANIM_ENEMY_DAMAGE
|
|
jr z, .player
|
|
ld a, BATTLEANIM_PLAYER_DAMAGE
|
|
|
|
.player
|
|
ld [wNumHits], a
|
|
|
|
jp PlayUserBattleAnim
|
|
|
|
LoadMoveAnim:
|
|
xor a
|
|
ld [wNumHits], a
|
|
|
|
ld a, BATTLE_VARS_MOVE_ANIM
|
|
call GetBattleVar
|
|
and a
|
|
ret z
|
|
|
|
; fallthrough
|
|
|
|
LoadAnim:
|
|
call SetMoveAnimationID
|
|
; fallthrough
|
|
|
|
PlayUserBattleAnim:
|
|
push hl
|
|
push de
|
|
push bc
|
|
callfar PlayBattleAnim
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
SetMoveAnimationID:
|
|
push hl
|
|
call GetMoveIndexFromID
|
|
ld a, l
|
|
ld [wFXAnimID], a
|
|
ld a, h
|
|
ld [wFXAnimID + 1], a
|
|
pop hl
|
|
ret
|
|
|
|
PlayOpponentBattleAnim:
|
|
ld a, e
|
|
ld [wFXAnimID], a
|
|
ld a, d
|
|
ld [wFXAnimID + 1], a
|
|
xor a
|
|
ld [wNumHits], a
|
|
|
|
push hl
|
|
push de
|
|
push bc
|
|
call BattleCommand_SwitchTurn
|
|
|
|
callfar PlayBattleAnim
|
|
|
|
call BattleCommand_SwitchTurn
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
CallBattleCore:
|
|
ld a, BANK("Battle Core")
|
|
rst FarCall
|
|
ret
|
|
|
|
AnimateFailedMove:
|
|
call BattleCommand_LowerSub
|
|
call BattleCommand_MoveDelay
|
|
jp BattleCommand_RaiseSub
|
|
|
|
BattleCommand_MoveDelay:
|
|
; Wait 40 frames.
|
|
ld c, 40
|
|
jp DelayFrames
|
|
|
|
BattleCommand_ClearText:
|
|
; Used in multi-hit moves.
|
|
ld hl, .text
|
|
jp BattleTextbox
|
|
|
|
.text:
|
|
text_end
|
|
|
|
SkipToBattleCommand:
|
|
; Skip over commands until reaching command b.
|
|
ld a, [wBattleScriptBufferAddress + 1]
|
|
ld h, a
|
|
ld a, [wBattleScriptBufferAddress]
|
|
ld l, a
|
|
.loop
|
|
ld a, [hli]
|
|
cp b
|
|
jr nz, .loop
|
|
|
|
ld a, h
|
|
ld [wBattleScriptBufferAddress + 1], a
|
|
ld a, l
|
|
ld [wBattleScriptBufferAddress], a
|
|
ret
|
|
|
|
DisappearUser:
|
|
farcall _DisappearUser
|
|
ret
|
|
|
|
AppearUserLowerSub:
|
|
farcall _AppearUserLowerSub
|
|
ret
|
|
|
|
AppearUserRaiseSub:
|
|
farcall _AppearUserRaiseSub
|
|
ret
|
|
|
|
_CheckBattleScene:
|
|
; Checks the options. Returns carry if battle animations are disabled.
|
|
push hl
|
|
push de
|
|
push bc
|
|
farcall CheckBattleScene
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
|
|
CompareMove:
|
|
; checks if the move ID in a matches the move in bc
|
|
push hl
|
|
call GetMoveIndexFromID
|
|
ld a, h
|
|
cp b
|
|
ld a, l
|
|
pop hl
|
|
ret nz
|
|
cp c
|
|
ret
|
|
|
|
CheckMoveInList:
|
|
; checks if the move ID in a belongs to a list of moves in hl
|
|
push bc
|
|
push de
|
|
push hl
|
|
call GetMoveIndexFromID
|
|
ld b, h
|
|
ld c, l
|
|
pop hl
|
|
ld de, 2
|
|
call IsInWordArray
|
|
pop de
|
|
pop bc
|
|
ret
|
|
|
|
FlyDigMoves:
|
|
dw FLY
|
|
dw DIG
|
|
dw BOUNCE
|
|
dw WATER_SPORT
|
|
dw -1
|