shithub: pokecrystal

ref: 65a780994f87445f2bf8d9761f7dbf3c1389648a
dir: /engine/battle/core.asm/

; Core components of the battle engine.

DoBattle:
	xor a
	ld [wBattleParticipantsNotFainted], a
	ld [wBattleParticipantsIncludingFainted], a
	ld [wBattlePlayerAction], a
	ld [wBattleEnded], a
	inc a
	ld [wBattleHasJustStarted], a
	ld hl, wOTPartyMon1HP
	ld bc, PARTYMON_STRUCT_LENGTH - 1
	ld d, BATTLEACTION_SWITCH1 - 1
.loop
	inc d
	ld a, [hli]
	or [hl]
	jr nz, .alive
	add hl, bc
	jr .loop

.alive
	ld a, d
	ld [wBattleAction], a
	ld a, [wLinkMode]
	and a
	jr z, .not_linked

	ldh a, [hSerialConnectionStatus]
	cp USING_INTERNAL_CLOCK
	jr z, .player_2

.not_linked
	ld a, [wBattleMode]
	dec a
	jr z, .wild
	xor a
	ld [wEnemySwitchMonIndex], a
	call NewEnemyMonStatus
	call ResetEnemyStatLevels
	call BreakAttraction
	call EnemySwitch

.wild
	ld c, 40
	call DelayFrames

.player_2
	call LoadTileMapToTempTileMap
	call CheckPlayerPartyForFitMon
	ld a, d
	and a
	jp z, LostBattle
	call Call_LoadTempTileMapToTileMap
	ld a, [wBattleType]
	cp BATTLETYPE_DEBUG
	jp z, .tutorial_debug
	cp BATTLETYPE_TUTORIAL
	jp z, .tutorial_debug
	xor a
	ld [wCurPartyMon], a
.loop2
	call CheckIfCurPartyMonIsFitToFight
	jr nz, .alive2
	ld hl, wCurPartyMon
	inc [hl]
	jr .loop2

.alive2
	ld a, [wCurBattleMon]
	ld [wLastPlayerMon], a
	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
	inc a
	ld hl, wPartySpecies - 1
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	ld [wCurPartySpecies], a
	ld [wTempBattleMonSpecies], a
	hlcoord 1, 5
	ld a, 9
	call SlideBattlePicOut
	call LoadTileMapToTempTileMap
	call ResetBattleParticipants
	call InitBattleMon
	call ResetPlayerStatLevels
	call SendOutMonText
	call NewBattleMonStatus
	call BreakAttraction
	call SendOutPlayerMon
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	call SetPlayerTurn
	call SpikesDamage
	ld a, [wLinkMode]
	and a
	jr z, .not_linked_2
	ldh a, [hSerialConnectionStatus]
	cp USING_INTERNAL_CLOCK
	jr nz, .not_linked_2
	xor a
	ld [wEnemySwitchMonIndex], a
	call NewEnemyMonStatus
	call ResetEnemyStatLevels
	call BreakAttraction
	call EnemySwitch
	call SetEnemyTurn
	call SpikesDamage

.not_linked_2
	jp BattleTurn

.tutorial_debug
	jp BattleMenu

WildFled_EnemyFled_LinkBattleCanceled:
	call Call_LoadTempTileMapToTileMap
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	add DRAW
	ld [wBattleResult], a
	ld a, [wLinkMode]
	and a
	ld hl, BattleText_WildFled
	jr z, .print_text

	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	ld [wBattleResult], a ; WIN
	ld hl, BattleText_EnemyFled
	call CheckMobileBattleError
	jr nc, .print_text

	ld hl, wcd2a
	bit 4, [hl]
	jr nz, .skip_text

	ld hl, BattleText_LinkErrorBattleCanceled

.print_text
	call StdBattleTextbox

.skip_text
	call StopDangerSound
	call CheckMobileBattleError
	jr c, .skip_sfx

	ld de, SFX_RUN
	call PlaySFX

.skip_sfx
	call SetPlayerTurn
	ld a, 1
	ld [wBattleEnded], a
	ret

BattleTurn:
.loop
	call Stubbed_Function3c1bf
	call CheckContestBattleOver
	jp c, .quit

	xor a
	ld [wPlayerIsSwitching], a
	ld [wEnemyIsSwitching], a
	ld [wBattleHasJustStarted], a
	ld [wPlayerJustGotFrozen], a
	ld [wEnemyJustGotFrozen], a
	ld [wCurDamage], a
	ld [wCurDamage + 1], a

	call HandleBerserkGene
	call UpdateBattleMonInParty
	farcall AIChooseMove

	call IsMobileBattle
	jr nz, .not_disconnected
	farcall Function100da5
	farcall StartMobileInactivityTimer
	farcall Function100dd8
	jp c, .quit
.not_disconnected

	call CheckPlayerLockedIn
	jr c, .skip_iteration
.loop1
	call BattleMenu
	jr c, .quit
	ld a, [wBattleEnded]
	and a
	jr nz, .quit
	ld a, [wForcedSwitch] ; roared/whirlwinded/teleported
	and a
	jr nz, .quit
.skip_iteration
	call ParsePlayerAction
	jr nz, .loop1

	call EnemyTriesToFlee
	jr c, .quit

	call DetermineMoveOrder
	jr c, .false
	call Battle_EnemyFirst
	jr .proceed
.false
	call Battle_PlayerFirst
.proceed
	call CheckMobileBattleError
	jr c, .quit

	ld a, [wForcedSwitch]
	and a
	jr nz, .quit

	ld a, [wBattleEnded]
	and a
	jr nz, .quit

	call HandleBetweenTurnEffects
	ld a, [wBattleEnded]
	and a
	jr nz, .quit
	jp .loop

.quit
	ret

Stubbed_Function3c1bf:
	ret
	ld a, 5 ; MBC30 bank used by JP Crystal; inaccessible by MBC3
	call GetSRAMBank
	ld hl, $a89b ; address of MBC30 bank
	inc [hl]
	jr nz, .finish
	dec hl
	inc [hl]
	jr nz, .finish
	dec [hl]
	inc hl
	dec [hl]

.finish
	call CloseSRAM
	ret

HandleBetweenTurnEffects:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .CheckEnemyFirst
	call CheckFaint_PlayerThenEnemy
	ret c
	call HandleFutureSight
	call CheckFaint_PlayerThenEnemy
	ret c
	call HandleWeather
	call CheckFaint_PlayerThenEnemy
	ret c
	call HandleWrap
	call CheckFaint_PlayerThenEnemy
	ret c
	call HandlePerishSong
	call CheckFaint_PlayerThenEnemy
	ret c
	jr .NoMoreFaintingConditions

.CheckEnemyFirst:
	call CheckFaint_EnemyThenPlayer
	ret c
	call HandleFutureSight
	call CheckFaint_EnemyThenPlayer
	ret c
	call HandleWeather
	call CheckFaint_EnemyThenPlayer
	ret c
	call HandleWrap
	call CheckFaint_EnemyThenPlayer
	ret c
	call HandlePerishSong
	call CheckFaint_EnemyThenPlayer
	ret c

.NoMoreFaintingConditions:
	call HandleLeftovers
	call HandleMysteryberry
	call HandleDefrost
	call HandleSafeguard
	call HandleScreens
	call HandleStatBoostingHeldItems
	call HandleHealingItems
	call UpdateBattleMonInParty
	call LoadTileMapToTempTileMap
	jp HandleEncore

CheckFaint_PlayerThenEnemy:
	call HasPlayerFainted
	jr nz, .PlayerNotFainted
	call HandlePlayerMonFaint
	ld a, [wBattleEnded]
	and a
	jr nz, .BattleIsOver

.PlayerNotFainted:
	call HasEnemyFainted
	jr nz, .BattleContinues
	call HandleEnemyMonFaint
	ld a, [wBattleEnded]
	and a
	jr nz, .BattleIsOver

.BattleContinues:
	and a
	ret

.BattleIsOver:
	scf
	ret

CheckFaint_EnemyThenPlayer:
	call HasEnemyFainted
	jr nz, .EnemyNotFainted
	call HandleEnemyMonFaint
	ld a, [wBattleEnded]
	and a
	jr nz, .BattleIsOver

.EnemyNotFainted:
	call HasPlayerFainted
	jr nz, .BattleContinues
	call HandlePlayerMonFaint
	ld a, [wBattleEnded]
	and a
	jr nz, .BattleIsOver

.BattleContinues:
	and a
	ret

.BattleIsOver:
	scf
	ret

HandleBerserkGene:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .reverse

	call .player
	jr .enemy

.reverse
	call .enemy
	; fallthrough

.player
	call SetPlayerTurn
	ld de, wPartyMon1Item
	ld a, [wCurBattleMon]
	ld b, a
	jr .go

.enemy
	call SetEnemyTurn
	ld de, wOTPartyMon1Item
	ld a, [wCurOTMon]
	ld b, a
	; fallthrough

.go
	push de
	push bc
	callfar GetUserItem
	ld a, [hl]
	ld [wNamedObjectIndexBuffer], a
	sub BERSERK_GENE
	pop bc
	pop de
	ret nz

	ld [hl], a

	ld h, d
	ld l, e
	ld a, b
	call GetPartyLocation
	xor a
	ld [hl], a
	ld a, BATTLE_VARS_SUBSTATUS3
	call GetBattleVarAddr
	push af
	set SUBSTATUS_CONFUSED, [hl]
	ld a, BATTLE_VARS_MOVE_ANIM
	call GetBattleVarAddr
	push hl
	push af
	xor a
	ld [hl], a
	ld [wAttackMissed], a
	ld [wEffectFailed], a
	farcall BattleCommand_AttackUp2
	pop af
	pop hl
	ld [hl], a
	call GetItemName
	ld hl, BattleText_UsersStringBuffer1Activated
	call StdBattleTextbox
	callfar BattleCommand_StatUpMessage
	pop af
	bit SUBSTATUS_CONFUSED, a
	ret nz
	xor a
	ld [wNumHits], a
	ld de, ANIM_CONFUSED
	call Call_PlayBattleAnim_OnlyIfVisible
	call SwitchTurnCore
	ld hl, BecameConfusedText
	jp StdBattleTextbox

EnemyTriesToFlee:
	ld a, [wLinkMode]
	and a
	jr z, .not_linked
	ld a, [wBattleAction]
	cp BATTLEACTION_FORFEIT
	jr z, .forfeit

.not_linked
	and a
	ret

.forfeit
	call WildFled_EnemyFled_LinkBattleCanceled
	scf
	ret

DetermineMoveOrder:
	ld a, [wLinkMode]
	and a
	jr z, .use_move
	ld a, [wBattleAction]
	cp BATTLEACTION_STRUGGLE
	jr z, .use_move
	cp BATTLEACTION_SKIPTURN
	jr z, .use_move
	sub BATTLEACTION_SWITCH1
	jr c, .use_move
	ld a, [wBattlePlayerAction]
	cp BATTLEPLAYERACTION_SWITCH
	jr nz, .switch
	ldh a, [hSerialConnectionStatus]
	cp USING_INTERNAL_CLOCK
	jr z, .player_2

	call BattleRandom
	cp 50 percent + 1
	jp c, .player_first
	jp .enemy_first

.player_2
	call BattleRandom
	cp 50 percent + 1
	jp c, .enemy_first
	jp .player_first

.switch
	callfar AI_Switch
	call SetEnemyTurn
	call SpikesDamage
	jp .enemy_first

.use_move
	ld a, [wBattlePlayerAction]
	and a ; BATTLEPLAYERACTION_USEMOVE?
	jp nz, .player_first
	call CompareMovePriority
	jr z, .equal_priority
	jp c, .player_first ; player goes first
	jp .enemy_first

.equal_priority
	call SetPlayerTurn
	callfar GetUserItem
	push bc
	callfar GetOpponentItem
	pop de
	ld a, d
	cp HELD_QUICK_CLAW
	jr nz, .player_no_quick_claw
	ld a, b
	cp HELD_QUICK_CLAW
	jr z, .both_have_quick_claw
	call BattleRandom
	cp e
	jr nc, .speed_check
	jp .player_first

.player_no_quick_claw
	ld a, b
	cp HELD_QUICK_CLAW
	jr nz, .speed_check
	call BattleRandom
	cp c
	jr nc, .speed_check
	jp .enemy_first

.both_have_quick_claw
	ldh a, [hSerialConnectionStatus]
	cp USING_INTERNAL_CLOCK
	jr z, .player_2b
	call BattleRandom
	cp c
	jp c, .enemy_first
	call BattleRandom
	cp e
	jp c, .player_first
	jr .speed_check

.player_2b
	call BattleRandom
	cp e
	jp c, .player_first
	call BattleRandom
	cp c
	jp c, .enemy_first
	jr .speed_check

.speed_check
	ld de, wBattleMonSpeed
	ld hl, wEnemyMonSpeed
	ld c, 2
	call CompareBytes
	jr z, .speed_tie
	jp nc, .player_first
	jp .enemy_first

.speed_tie
	ldh a, [hSerialConnectionStatus]
	cp USING_INTERNAL_CLOCK
	jr z, .player_2c
	call BattleRandom
	cp 50 percent + 1
	jp c, .player_first
	jp .enemy_first

.player_2c
	call BattleRandom
	cp 50 percent + 1
	jp c, .enemy_first
.player_first
	scf
	ret

.enemy_first
	and a
	ret

CheckContestBattleOver:
	ld a, [wBattleType]
	cp BATTLETYPE_CONTEST
	jr nz, .contest_not_over
	ld a, [wParkBallsRemaining]
	and a
	jr nz, .contest_not_over
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	add DRAW
	ld [wBattleResult], a
	scf
	ret

.contest_not_over
	and a
	ret

CheckPlayerLockedIn:
	ld a, [wPlayerSubStatus4]
	and 1 << SUBSTATUS_RECHARGE
	jp nz, .quit

	ld hl, wEnemySubStatus3
	res SUBSTATUS_FLINCHED, [hl]
	ld hl, wPlayerSubStatus3
	res SUBSTATUS_FLINCHED, [hl]

	ld a, [hl]
	and 1 << SUBSTATUS_CHARGED | 1 << SUBSTATUS_RAMPAGE
	jp nz, .quit

	ld hl, wPlayerSubStatus1
	bit SUBSTATUS_ROLLOUT, [hl]
	jp nz, .quit

	and a
	ret

.quit
	scf
	ret

ParsePlayerAction:
	call CheckPlayerLockedIn
	jp c, .locked_in
	ld hl, wPlayerSubStatus5
	bit SUBSTATUS_ENCORED, [hl]
	jr z, .not_encored
	ld a, [wLastPlayerMove]
	ld [wCurPlayerMove], a
	jr .encored

.not_encored
	ld a, [wBattlePlayerAction]
	cp BATTLEPLAYERACTION_SWITCH
	jr z, .reset_rage
	and a
	jr nz, .reset_bide
	ld a, [wPlayerSubStatus3]
	and 1 << SUBSTATUS_BIDE
	jr nz, .locked_in
	xor a
	ld [wMoveSelectionMenuType], a
	inc a ; POUND
	ld [wFXAnimID], a
	call MoveSelectionScreen
	push af
	call Call_LoadTempTileMapToTileMap
	call UpdateBattleHuds
	ld a, [wCurPlayerMove]
	cp STRUGGLE
	jr z, .struggle
	call PlayClickSFX

.struggle
	ld a, $1
	ldh [hBGMapMode], a
	pop af
	ret nz

.encored
	call SetPlayerTurn
	callfar UpdateMoveData
	xor a
	ld [wPlayerCharging], a
	ld a, [wPlayerMoveStruct + MOVE_EFFECT]
	cp EFFECT_FURY_CUTTER
	jr z, .continue_fury_cutter
	xor a
	ld [wPlayerFuryCutterCount], a

.continue_fury_cutter
	ld a, [wPlayerMoveStruct + MOVE_EFFECT]
	cp EFFECT_RAGE
	jr z, .continue_rage
	ld hl, wPlayerSubStatus4
	res SUBSTATUS_RAGE, [hl]
	xor a
	ld [wPlayerRageCounter], a

.continue_rage
	ld a, [wPlayerMoveStruct + MOVE_EFFECT]
	cp EFFECT_PROTECT
	jr z, .continue_protect
	cp EFFECT_ENDURE
	jr z, .continue_protect
	xor a
	ld [wPlayerProtectCount], a
	jr .continue_protect

.reset_bide
	ld hl, wPlayerSubStatus3
	res SUBSTATUS_BIDE, [hl]

.locked_in
	xor a
	ld [wPlayerFuryCutterCount], a
	ld [wPlayerProtectCount], a
	ld [wPlayerRageCounter], a
	ld hl, wPlayerSubStatus4
	res SUBSTATUS_RAGE, [hl]

.continue_protect
	call ParseEnemyAction
	xor a
	ret

.reset_rage
	xor a
	ld [wPlayerFuryCutterCount], a
	ld [wPlayerProtectCount], a
	ld [wPlayerRageCounter], a
	ld hl, wPlayerSubStatus4
	res SUBSTATUS_RAGE, [hl]
	xor a
	ret

HandleEncore:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .player_1
	call .do_player
	jr .do_enemy

.player_1
	call .do_enemy
.do_player
	ld hl, wPlayerSubStatus5
	bit SUBSTATUS_ENCORED, [hl]
	ret z
	ld a, [wPlayerEncoreCount]
	dec a
	ld [wPlayerEncoreCount], a
	jr z, .end_player_encore
	ld hl, wBattleMonPP
	ld a, [wCurMoveNum]
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	and PP_MASK
	ret nz

.end_player_encore
	ld hl, wPlayerSubStatus5
	res SUBSTATUS_ENCORED, [hl]
	call SetEnemyTurn
	ld hl, BattleText_TargetsEncoreEnded
	jp StdBattleTextbox

.do_enemy
	ld hl, wEnemySubStatus5
	bit SUBSTATUS_ENCORED, [hl]
	ret z
	ld a, [wEnemyEncoreCount]
	dec a
	ld [wEnemyEncoreCount], a
	jr z, .end_enemy_encore
	ld hl, wEnemyMonPP
	ld a, [wCurEnemyMoveNum]
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	and PP_MASK
	ret nz

.end_enemy_encore
	ld hl, wEnemySubStatus5
	res SUBSTATUS_ENCORED, [hl]
	call SetPlayerTurn
	ld hl, BattleText_TargetsEncoreEnded
	jp StdBattleTextbox

TryEnemyFlee:
	ld a, [wBattleMode]
	dec a
	jr nz, .Stay

	ld a, [wPlayerSubStatus5]
	bit SUBSTATUS_CANT_RUN, a
	jr nz, .Stay

	ld a, [wEnemyWrapCount]
	and a
	jr nz, .Stay

	ld a, [wEnemyMonStatus]
	and 1 << FRZ | SLP
	jr nz, .Stay

	ld a, [wTempEnemyMonSpecies]
	ld de, 1
	ld hl, AlwaysFleeMons
	call IsInArray
	jr c, .Flee

	call BattleRandom
	ld b, a
	cp 50 percent + 1
	jr nc, .Stay

	push bc
	ld a, [wTempEnemyMonSpecies]
	ld de, 1
	ld hl, OftenFleeMons
	call IsInArray
	pop bc
	jr c, .Flee

	ld a, b
	cp 10 percent + 1
	jr nc, .Stay

	ld a, [wTempEnemyMonSpecies]
	ld de, 1
	ld hl, SometimesFleeMons
	call IsInArray
	jr c, .Flee

.Stay:
	and a
	ret

.Flee:
	scf
	ret

INCLUDE "data/wild/flee_mons.asm"

CompareMovePriority:
; Compare the priority of the player and enemy's moves.
; Return carry if the player goes first, or z if they match.

	ld a, [wCurPlayerMove]
	call GetMovePriority
	ld b, a
	push bc
	ld a, [wCurEnemyMove]
	call GetMovePriority
	pop bc
	cp b
	ret

GetMovePriority:
; Return the priority (0-3) of move a.

	ld b, a

	; Vital Throw goes last.
	cp VITAL_THROW
	ld a, 0
	ret z

	call GetMoveEffect
	ld hl, MoveEffectPriorities
.loop
	ld a, [hli]
	cp b
	jr z, .done
	inc hl
	cp -1
	jr nz, .loop

	ld a, BASE_PRIORITY
	ret

.done
	ld a, [hl]
	ret

INCLUDE "data/moves/effects_priorities.asm"

GetMoveEffect:
	ld a, b
	dec a
	ld hl, Moves + MOVE_EFFECT
	ld bc, MOVE_LENGTH
	call AddNTimes
	ld a, BANK(Moves)
	call GetFarByte
	ld b, a
	ret

Battle_EnemyFirst:
	call LoadTileMapToTempTileMap
	call TryEnemyFlee
	jp c, WildFled_EnemyFled_LinkBattleCanceled
	call SetEnemyTurn
	ld a, $1
	ld [wEnemyGoesFirst], a
	callfar AI_SwitchOrTryItem
	jr c, .switch_item
	call EnemyTurn_EndOpponentProtectEndureDestinyBond
	call CheckMobileBattleError
	ret c
	ld a, [wForcedSwitch]
	and a
	ret nz
	call HasPlayerFainted
	jp z, HandlePlayerMonFaint
	call HasEnemyFainted
	jp z, HandleEnemyMonFaint

.switch_item
	call SetEnemyTurn
	call ResidualDamage
	jp z, HandleEnemyMonFaint
	call RefreshBattleHuds
	call PlayerTurn_EndOpponentProtectEndureDestinyBond
	call CheckMobileBattleError
	ret c
	ld a, [wForcedSwitch]
	and a
	ret nz
	call HasEnemyFainted
	jp z, HandleEnemyMonFaint
	call HasPlayerFainted
	jp z, HandlePlayerMonFaint
	call SetPlayerTurn
	call ResidualDamage
	jp z, HandlePlayerMonFaint
	call RefreshBattleHuds
	xor a ; BATTLEPLAYERACTION_USEMOVE
	ld [wBattlePlayerAction], a
	ret

Battle_PlayerFirst:
	xor a
	ld [wEnemyGoesFirst], a
	call SetEnemyTurn
	callfar AI_SwitchOrTryItem
	push af
	call PlayerTurn_EndOpponentProtectEndureDestinyBond
	pop bc
	ld a, [wForcedSwitch]
	and a
	ret nz
	call CheckMobileBattleError
	ret c
	call HasEnemyFainted
	jp z, HandleEnemyMonFaint
	call HasPlayerFainted
	jp z, HandlePlayerMonFaint
	push bc
	call SetPlayerTurn
	call ResidualDamage
	pop bc
	jp z, HandlePlayerMonFaint
	push bc
	call RefreshBattleHuds
	pop af
	jr c, .switched_or_used_item
	call LoadTileMapToTempTileMap
	call TryEnemyFlee
	jp c, WildFled_EnemyFled_LinkBattleCanceled
	call EnemyTurn_EndOpponentProtectEndureDestinyBond
	call CheckMobileBattleError
	ret c
	ld a, [wForcedSwitch]
	and a
	ret nz
	call HasPlayerFainted
	jp z, HandlePlayerMonFaint
	call HasEnemyFainted
	jp z, HandleEnemyMonFaint

.switched_or_used_item
	call SetEnemyTurn
	call ResidualDamage
	jp z, HandleEnemyMonFaint
	call RefreshBattleHuds
	xor a ; BATTLEPLAYERACTION_USEMOVE
	ld [wBattlePlayerAction], a
	ret

PlayerTurn_EndOpponentProtectEndureDestinyBond:
	call SetPlayerTurn
	call EndUserDestinyBond
	callfar DoPlayerTurn
	jp EndOpponentProtectEndureDestinyBond

EnemyTurn_EndOpponentProtectEndureDestinyBond:
	call SetEnemyTurn
	call EndUserDestinyBond
	callfar DoEnemyTurn
	jp EndOpponentProtectEndureDestinyBond

EndOpponentProtectEndureDestinyBond:
	ld a, BATTLE_VARS_SUBSTATUS1_OPP
	call GetBattleVarAddr
	res SUBSTATUS_PROTECT, [hl]
	res SUBSTATUS_ENDURE, [hl]
	ld a, BATTLE_VARS_SUBSTATUS5_OPP
	call GetBattleVarAddr
	res SUBSTATUS_DESTINY_BOND, [hl]
	ret

EndUserDestinyBond:
	ld a, BATTLE_VARS_SUBSTATUS5
	call GetBattleVarAddr
	res SUBSTATUS_DESTINY_BOND, [hl]
	ret

HasUserFainted:
	ldh a, [hBattleTurn]
	and a
	jr z, HasPlayerFainted
HasEnemyFainted:
	ld hl, wEnemyMonHP
	jr CheckIfHPIsZero

HasPlayerFainted:
	ld hl, wBattleMonHP

CheckIfHPIsZero:
	ld a, [hli]
	or [hl]
	ret

ResidualDamage:
; Return z if the user fainted before
; or as a result of residual damage.
; For Sandstorm damage, see HandleWeather.

	call HasUserFainted
	ret z

	ld a, BATTLE_VARS_STATUS
	call GetBattleVar
	and 1 << PSN | 1 << BRN
	jr z, .did_psn_brn

	ld hl, HurtByPoisonText
	ld de, ANIM_PSN
	and 1 << BRN
	jr z, .got_anim
	ld hl, HurtByBurnText
	ld de, ANIM_BRN
.got_anim

	push de
	call StdBattleTextbox
	pop de

	xor a
	ld [wNumHits], a
	call Call_PlayBattleAnim_OnlyIfVisible
	call GetEighthMaxHP
	ld de, wPlayerToxicCount
	ldh a, [hBattleTurn]
	and a
	jr z, .check_toxic
	ld de, wEnemyToxicCount
.check_toxic

	ld a, BATTLE_VARS_SUBSTATUS5
	call GetBattleVar
	bit SUBSTATUS_TOXIC, a
	jr z, .did_toxic
	call GetSixteenthMaxHP
	ld a, [de]
	inc a
	ld [de], a
	ld hl, 0
.add
	add hl, bc
	dec a
	jr nz, .add
	ld b, h
	ld c, l
.did_toxic

	call SubtractHPFromUser
.did_psn_brn

	call HasUserFainted
	jp z, .fainted

	ld a, BATTLE_VARS_SUBSTATUS4
	call GetBattleVarAddr
	bit SUBSTATUS_LEECH_SEED, [hl]
	jr z, .not_seeded

	call SwitchTurnCore
	xor a
	ld [wNumHits], a
	ld de, ANIM_SAP
	ld a, BATTLE_VARS_SUBSTATUS3_OPP
	call GetBattleVar
	and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
	call z, Call_PlayBattleAnim_OnlyIfVisible
	call SwitchTurnCore

	call GetEighthMaxHP
	call SubtractHPFromUser
	ld a, $1
	ldh [hBGMapMode], a
	call RestoreHP
	ld hl, LeechSeedSapsText
	call StdBattleTextbox
.not_seeded

	call HasUserFainted
	jr z, .fainted

	ld a, BATTLE_VARS_SUBSTATUS1
	call GetBattleVarAddr
	bit SUBSTATUS_NIGHTMARE, [hl]
	jr z, .not_nightmare
	xor a
	ld [wNumHits], a
	ld de, ANIM_IN_NIGHTMARE
	call Call_PlayBattleAnim_OnlyIfVisible
	call GetQuarterMaxHP
	call SubtractHPFromUser
	ld hl, HasANightmareText
	call StdBattleTextbox
.not_nightmare

	call HasUserFainted
	jr z, .fainted

	ld a, BATTLE_VARS_SUBSTATUS1
	call GetBattleVarAddr
	bit SUBSTATUS_CURSE, [hl]
	jr z, .not_cursed

	xor a
	ld [wNumHits], a
	ld de, ANIM_IN_NIGHTMARE
	call Call_PlayBattleAnim_OnlyIfVisible
	call GetQuarterMaxHP
	call SubtractHPFromUser
	ld hl, HurtByCurseText
	call StdBattleTextbox

.not_cursed
	ld hl, wBattleMonHP
	ldh a, [hBattleTurn]
	and a
	jr z, .check_fainted
	ld hl, wEnemyMonHP

.check_fainted
	ld a, [hli]
	or [hl]
	ret nz

.fainted
	call RefreshBattleHuds
	ld c, 20
	call DelayFrames
	xor a
	ret

HandlePerishSong:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .EnemyFirst
	call SetPlayerTurn
	call .do_it
	call SetEnemyTurn
	jp .do_it

.EnemyFirst:
	call SetEnemyTurn
	call .do_it
	call SetPlayerTurn

.do_it
	ld hl, wPlayerPerishCount
	ldh a, [hBattleTurn]
	and a
	jr z, .got_count
	ld hl, wEnemyPerishCount

.got_count
	ld a, BATTLE_VARS_SUBSTATUS1
	call GetBattleVar
	bit SUBSTATUS_PERISH, a
	ret z
	dec [hl]
	ld a, [hl]
	ld [wDeciramBuffer], a
	push af
	ld hl, PerishCountText
	call StdBattleTextbox
	pop af
	ret nz
	ld a, BATTLE_VARS_SUBSTATUS1
	call GetBattleVarAddr
	res SUBSTATUS_PERISH, [hl]
	ldh a, [hBattleTurn]
	and a
	jr nz, .kill_enemy
	ld hl, wBattleMonHP
	xor a
	ld [hli], a
	ld [hl], a
	ld hl, wPartyMon1HP
	ld a, [wCurBattleMon]
	call GetPartyLocation
	xor a
	ld [hli], a
	ld [hl], a
	ret

.kill_enemy
	ld hl, wEnemyMonHP
	xor a
	ld [hli], a
	ld [hl], a
	ld a, [wBattleMode]
	dec a
	ret z
	ld hl, wOTPartyMon1HP
	ld a, [wCurOTMon]
	call GetPartyLocation
	xor a
	ld [hli], a
	ld [hl], a
	ret

HandleWrap:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .EnemyFirst
	call SetPlayerTurn
	call .do_it
	call SetEnemyTurn
	jp .do_it

.EnemyFirst:
	call SetEnemyTurn
	call .do_it
	call SetPlayerTurn

.do_it
	ld hl, wPlayerWrapCount
	ld de, wPlayerTrappingMove
	ldh a, [hBattleTurn]
	and a
	jr z, .got_addrs
	ld hl, wEnemyWrapCount
	ld de, wEnemyTrappingMove

.got_addrs
	ld a, [hl]
	and a
	ret z

	ld a, BATTLE_VARS_SUBSTATUS4
	call GetBattleVar
	bit SUBSTATUS_SUBSTITUTE, a
	ret nz

	ld a, [de]
	ld [wNamedObjectIndexBuffer], a
	ld [wFXAnimID], a
	call GetMoveName
	dec [hl]
	jr z, .release_from_bounds

	ld a, BATTLE_VARS_SUBSTATUS3
	call GetBattleVar
	and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
	jr nz, .skip_anim

	call SwitchTurnCore
	xor a
	ld [wNumHits], a
	ld [wFXAnimID + 1], a
	predef PlayBattleAnim
	call SwitchTurnCore

.skip_anim
	call GetSixteenthMaxHP
	call SubtractHPFromUser
	ld hl, BattleText_UsersHurtByStringBuffer1
	jr .print_text

.release_from_bounds
	ld hl, BattleText_UserWasReleasedFromStringBuffer1

.print_text
	jp StdBattleTextbox

SwitchTurnCore:
	ldh a, [hBattleTurn]
	xor 1
	ldh [hBattleTurn], a
	ret

HandleLeftovers:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .DoEnemyFirst
	call SetPlayerTurn
	call .do_it
	call SetEnemyTurn
	jp .do_it

.DoEnemyFirst:
	call SetEnemyTurn
	call .do_it
	call SetPlayerTurn
.do_it

	callfar GetUserItem
	ld a, [hl]
	ld [wNamedObjectIndexBuffer], a
	call GetItemName
	ld a, b
	cp HELD_LEFTOVERS
	ret nz

	ld hl, wBattleMonHP
	ldh a, [hBattleTurn]
	and a
	jr z, .got_hp
	ld hl, wEnemyMonHP

.got_hp
; Don't restore if we're already at max HP
	ld a, [hli]
	ld b, a
	ld a, [hli]
	ld c, a
	ld a, [hli]
	cp b
	jr nz, .restore
	ld a, [hl]
	cp c
	ret z

.restore
	call GetSixteenthMaxHP
	call SwitchTurnCore
	call RestoreHP
	ld hl, BattleText_TargetRecoveredWithItem
	jp StdBattleTextbox

HandleMysteryberry:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .DoEnemyFirst
	call SetPlayerTurn
	call .do_it
	call SetEnemyTurn
	jp .do_it

.DoEnemyFirst:
	call SetEnemyTurn
	call .do_it
	call SetPlayerTurn

.do_it
	callfar GetUserItem
	ld a, b
	cp HELD_RESTORE_PP
	jr nz, .quit
	ld hl, wPartyMon1PP
	ld a, [wCurBattleMon]
	call GetPartyLocation
	ld d, h
	ld e, l
	ld hl, wPartyMon1Moves
	ld a, [wCurBattleMon]
	call GetPartyLocation
	ldh a, [hBattleTurn]
	and a
	jr z, .wild
	ld de, wWildMonPP
	ld hl, wWildMonMoves
	ld a, [wBattleMode]
	dec a
	jr z, .wild
	ld hl, wOTPartyMon1PP
	ld a, [wCurOTMon]
	call GetPartyLocation
	ld d, h
	ld e, l
	ld hl, wOTPartyMon1Moves
	ld a, [wCurOTMon]
	call GetPartyLocation

.wild
	ld c, $0
.loop
	ld a, [hl]
	and a
	jr z, .quit
	ld a, [de]
	and PP_MASK
	jr z, .restore
	inc hl
	inc de
	inc c
	ld a, c
	cp NUM_MOVES
	jr nz, .loop

.quit
	ret

.restore
	; lousy hack
	ld a, [hl]
	cp SKETCH
	ld b, 1
	jr z, .sketch
	ld b, 5
.sketch
	ld a, [de]
	add b
	ld [de], a
	push bc
	push bc
	ld a, [hl]
	ld [wTempByteValue], a
	ld de, wBattleMonMoves - 1
	ld hl, wBattleMonPP
	ldh a, [hBattleTurn]
	and a
	jr z, .player_pp
	ld de, wEnemyMonMoves - 1
	ld hl, wEnemyMonPP
.player_pp
	inc de
	pop bc
	ld b, 0
	add hl, bc
	push hl
	ld h, d
	ld l, e
	add hl, bc
	pop de
	pop bc

	ld a, [wTempByteValue]
	cp [hl]
	jr nz, .skip_checks
	ldh a, [hBattleTurn]
	and a
	ld a, [wPlayerSubStatus5]
	jr z, .check_transform
	ld a, [wEnemySubStatus5]
.check_transform
	bit SUBSTATUS_TRANSFORMED, a
	jr nz, .skip_checks
	ld a, [de]
	add b
	ld [de], a
.skip_checks
	callfar GetUserItem
	ld a, [hl]
	ld [wNamedObjectIndexBuffer], a
	xor a
	ld [hl], a
	call GetPartymonItem
	ldh a, [hBattleTurn]
	and a
	jr z, .consume_item
	ld a, [wBattleMode]
	dec a
	jr z, .skip_consumption
	call GetOTPartymonItem

.consume_item
	xor a
	ld [hl], a

.skip_consumption
	call GetItemName
	call SwitchTurnCore
	call ItemRecoveryAnim
	call SwitchTurnCore
	ld hl, BattleText_UserRecoveredPPUsing
	jp StdBattleTextbox

HandleFutureSight:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .enemy_first
	call SetPlayerTurn
	call .do_it
	call SetEnemyTurn
	jp .do_it

.enemy_first
	call SetEnemyTurn
	call .do_it
	call SetPlayerTurn

.do_it
	ld hl, wPlayerFutureSightCount
	ldh a, [hBattleTurn]
	and a
	jr z, .okay
	ld hl, wEnemyFutureSightCount

.okay
	ld a, [hl]
	and a
	ret z
	dec a
	ld [hl], a
	cp $1
	ret nz

	ld hl, BattleText_TargetWasHitByFutureSight
	call StdBattleTextbox

	ld a, BATTLE_VARS_MOVE
	call GetBattleVarAddr
	push af
	ld a, FUTURE_SIGHT
	ld [hl], a

	callfar UpdateMoveData
	xor a
	ld [wAttackMissed], a
	ld [wAlreadyDisobeyed], a
	ld a, EFFECTIVE
	ld [wTypeModifier], a
	callfar DoMove
	xor a
	ld [wCurDamage], a
	ld [wCurDamage + 1], a

	ld a, BATTLE_VARS_MOVE
	call GetBattleVarAddr
	pop af
	ld [hl], a

	call UpdateBattleMonInParty
	jp UpdateEnemyMonInParty

HandleDefrost:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .enemy_first
	call .do_player_turn
	jr .do_enemy_turn

.enemy_first
	call .do_enemy_turn
.do_player_turn
	ld a, [wBattleMonStatus]
	bit FRZ, a
	ret z

	ld a, [wPlayerJustGotFrozen]
	and a
	ret nz

	call BattleRandom
	cp 10 percent
	ret nc
	xor a
	ld [wBattleMonStatus], a
	ld a, [wCurBattleMon]
	ld hl, wPartyMon1Status
	call GetPartyLocation
	ld [hl], 0
	call UpdateBattleHuds
	call SetEnemyTurn
	ld hl, DefrostedOpponentText
	jp StdBattleTextbox

.do_enemy_turn
	ld a, [wEnemyMonStatus]
	bit FRZ, a
	ret z
	ld a, [wEnemyJustGotFrozen]
	and a
	ret nz
	call BattleRandom
	cp 10 percent
	ret nc
	xor a
	ld [wEnemyMonStatus], a

	ld a, [wBattleMode]
	dec a
	jr z, .wild
	ld a, [wCurOTMon]
	ld hl, wOTPartyMon1Status
	call GetPartyLocation
	ld [hl], 0
.wild

	call UpdateBattleHuds
	call SetPlayerTurn
	ld hl, DefrostedOpponentText
	jp StdBattleTextbox

HandleSafeguard:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .player1
	call .CheckPlayer
	jr .CheckEnemy

.player1
	call .CheckEnemy
.CheckPlayer:
	ld a, [wPlayerScreens]
	bit SCREENS_SAFEGUARD, a
	ret z
	ld hl, wPlayerSafeguardCount
	dec [hl]
	ret nz
	res SCREENS_SAFEGUARD, a
	ld [wPlayerScreens], a
	xor a
	jr .print

.CheckEnemy:
	ld a, [wEnemyScreens]
	bit SCREENS_SAFEGUARD, a
	ret z
	ld hl, wEnemySafeguardCount
	dec [hl]
	ret nz
	res SCREENS_SAFEGUARD, a
	ld [wEnemyScreens], a
	ld a, $1

.print
	ldh [hBattleTurn], a
	ld hl, BattleText_SafeguardFaded
	jp StdBattleTextbox

HandleScreens:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .Both
	call .CheckPlayer
	jr .CheckEnemy

.Both:
	call .CheckEnemy

.CheckPlayer:
	call SetPlayerTurn
	ld de, .Your
	call .Copy
	ld hl, wPlayerScreens
	ld de, wPlayerLightScreenCount
	jr .TickScreens

.CheckEnemy:
	call SetEnemyTurn
	ld de, .Enemy
	call .Copy
	ld hl, wEnemyScreens
	ld de, wEnemyLightScreenCount

.TickScreens:
	bit SCREENS_LIGHT_SCREEN, [hl]
	call nz, .LightScreenTick
	bit SCREENS_REFLECT, [hl]
	call nz, .ReflectTick
	ret

.Copy:
	ld hl, wStringBuffer1
	jp CopyName2

.Your:
	db "Your@"
.Enemy:
	db "Enemy@"

.LightScreenTick:
	ld a, [de]
	dec a
	ld [de], a
	ret nz
	res SCREENS_LIGHT_SCREEN, [hl]
	push hl
	push de
	ld hl, BattleText_MonsLightScreenFell
	call StdBattleTextbox
	pop de
	pop hl
	ret

.ReflectTick:
	inc de
	ld a, [de]
	dec a
	ld [de], a
	ret nz
	res SCREENS_REFLECT, [hl]
	ld hl, BattleText_MonsReflectFaded
	jp StdBattleTextbox

HandleWeather:
	ld a, [wBattleWeather]
	cp WEATHER_NONE
	ret z

	ld hl, wWeatherCount
	dec [hl]
	jr z, .ended

	ld hl, .WeatherMessages
	call .PrintWeatherMessage

	ld a, [wBattleWeather]
	cp WEATHER_SANDSTORM
	ret nz

	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .enemy_first

.player_first
	call SetPlayerTurn
	call .SandstormDamage
	call SetEnemyTurn
	jr .SandstormDamage

.enemy_first
	call SetEnemyTurn
	call .SandstormDamage
	call SetPlayerTurn

.SandstormDamage:
	ld a, BATTLE_VARS_SUBSTATUS3
	call GetBattleVar
	bit SUBSTATUS_UNDERGROUND, a
	ret nz

	ld hl, wBattleMonType1
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wEnemyMonType1
.ok
	ld a, [hli]
	cp ROCK
	ret z
	cp GROUND
	ret z
	cp STEEL
	ret z

	ld a, [hl]
	cp ROCK
	ret z
	cp GROUND
	ret z
	cp STEEL
	ret z

	call SwitchTurnCore
	xor a
	ld [wNumHits], a
	ld de, ANIM_IN_SANDSTORM
	call Call_PlayBattleAnim
	call SwitchTurnCore
	call GetEighthMaxHP
	call SubtractHPFromUser

	ld hl, SandstormHitsText
	jp StdBattleTextbox

.ended
	ld hl, .WeatherEndedMessages
	call .PrintWeatherMessage
	xor a
	ld [wBattleWeather], a
	ret

.PrintWeatherMessage:
	ld a, [wBattleWeather]
	dec a
	ld c, a
	ld b, 0
	add hl, bc
	add hl, bc
	ld a, [hli]
	ld h, [hl]
	ld l, a
	jp StdBattleTextbox

.WeatherMessages:
; entries correspond to WEATHER_* constants
	dw BattleText_RainContinuesToFall
	dw BattleText_TheSunlightIsStrong
	dw BattleText_TheSandstormRages

.WeatherEndedMessages:
; entries correspond to WEATHER_* constants
	dw BattleText_TheRainStopped
	dw BattleText_TheSunlightFaded
	dw BattleText_TheSandstormSubsided

SubtractHPFromTarget:
	call SubtractHP
	jp UpdateHPBar

SubtractHPFromUser:
; Subtract HP from mon
	call SubtractHP
	jp UpdateHPBarBattleHuds

SubtractHP:
	ld hl, wBattleMonHP
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wEnemyMonHP
.ok
	inc hl
	ld a, [hl]
	ld [wBuffer3], a
	sub c
	ld [hld], a
	ld [wBuffer5], a
	ld a, [hl]
	ld [wBuffer4], a
	sbc b
	ld [hl], a
	ld [wBuffer6], a
	ret nc

	ld a, [wBuffer3]
	ld c, a
	ld a, [wBuffer4]
	ld b, a
	xor a
	ld [hli], a
	ld [hl], a
	ld [wBuffer5], a
	ld [wBuffer6], a
	ret

GetSixteenthMaxHP:
	call GetQuarterMaxHP
	; quarter result
	srl c
	srl c
	; round up
	ld a, c
	and a
	jr nz, .ok
	inc c
.ok
	ret

GetEighthMaxHP:
; output: bc
	call GetQuarterMaxHP
; assumes nothing can have 1024 or more hp
; halve result
	srl c
; round up
	ld a, c
	and a
	jr nz, .end
	inc c
.end
	ret

GetQuarterMaxHP:
; output: bc
	call GetMaxHP

; quarter result
	srl b
	rr c
	srl b
	rr c

; assumes nothing can have 1024 or more hp
; round up
	ld a, c
	and a
	jr nz, .end
	inc c
.end
	ret

GetHalfMaxHP:
; output: bc
	call GetMaxHP

; halve result
	srl b
	rr c

; floor = 1
	ld a, c
	or b
	jr nz, .end
	inc c
.end
	ret

GetMaxHP:
; output: bc, wBuffer1-2

	ld hl, wBattleMonMaxHP
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wEnemyMonMaxHP
.ok
	ld a, [hli]
	ld [wBuffer2], a
	ld b, a

	ld a, [hl]
	ld [wBuffer1], a
	ld c, a
	ret

Unreferenced_GetHalfHP:
	ld hl, wBattleMonHP
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wEnemyMonHP
.ok
	ld a, [hli]
	ld b, a
	ld a, [hli]
	ld c, a
	srl b
	rr c
	ld a, [hli]
	ld [wBuffer2], a
	ld a, [hl]
	ld [wBuffer1], a
	ret

CheckUserHasEnoughHP:
	ld hl, wBattleMonHP + 1
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wEnemyMonHP + 1
.ok
	ld a, c
	sub [hl]
	dec hl
	ld a, b
	sbc [hl]
	ret

RestoreHP:
	ld hl, wEnemyMonMaxHP
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wBattleMonMaxHP
.ok
	ld a, [hli]
	ld [wBuffer2], a
	ld a, [hld]
	ld [wBuffer1], a
	dec hl
	ld a, [hl]
	ld [wBuffer3], a
	add c
	ld [hld], a
	ld [wBuffer5], a
	ld a, [hl]
	ld [wBuffer4], a
	adc b
	ld [hli], a
	ld [wBuffer6], a

	ld a, [wBuffer1]
	ld c, a
	ld a, [hld]
	sub c
	ld a, [wBuffer2]
	ld b, a
	ld a, [hl]
	sbc b
	jr c, .asm_3cd2d
	ld a, b
	ld [hli], a
	ld [wBuffer6], a
	ld a, c
	ld [hl], a
	ld [wBuffer5], a
.asm_3cd2d

	call SwitchTurnCore
	call UpdateHPBarBattleHuds
	jp SwitchTurnCore

UpdateHPBarBattleHuds:
	call UpdateHPBar
	jp UpdateBattleHuds

UpdateHPBar:
	hlcoord 10, 9
	ldh a, [hBattleTurn]
	and a
	ld a, 1
	jr z, .ok
	hlcoord 2, 2
	xor a
.ok
	push bc
	ld [wWhichHPBar], a
	predef AnimateHPBar
	pop bc
	ret

HandleEnemyMonFaint:
	call FaintEnemyPokemon
	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	call z, FaintYourPokemon
	xor a
	ld [wWhichMonFaintedFirst], a
	call UpdateBattleStateAndExperienceAfterEnemyFaint
	call CheckPlayerPartyForFitMon
	ld a, d
	and a
	jp z, LostBattle

	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	call nz, UpdatePlayerHUD

	ld a, $1
	ldh [hBGMapMode], a
	ld c, 60
	call DelayFrames

	ld a, [wBattleMode]
	dec a
	jr nz, .trainer

	ld a, 1
	ld [wBattleEnded], a
	ret

.trainer
	call CheckEnemyTrainerDefeated
	jp z, WinTrainerBattle

	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	jr nz, .player_mon_not_fainted

	call AskUseNextPokemon
	jr nc, .dont_flee

	ld a, 1
	ld [wBattleEnded], a
	ret

.dont_flee
	call ForcePlayerMonChoice
	call CheckMobileBattleError
	jp c, WildFled_EnemyFled_LinkBattleCanceled

	ld a, BATTLEPLAYERACTION_USEITEM
	ld [wBattlePlayerAction], a
	call HandleEnemySwitch
	jp z, WildFled_EnemyFled_LinkBattleCanceled
	jr DoubleSwitch

.player_mon_not_fainted
	ld a, BATTLEPLAYERACTION_USEITEM
	ld [wBattlePlayerAction], a
	call HandleEnemySwitch
	jp z, WildFled_EnemyFled_LinkBattleCanceled
	xor a ; BATTLEPLAYERACTION_USEMOVE
	ld [wBattlePlayerAction], a
	ret

DoubleSwitch:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .player_1
	call ClearSprites
	hlcoord 1, 0
	lb bc, 4, 10
	call ClearBox
	call PlayerPartyMonEntrance
	ld a, $1
	call EnemyPartyMonEntrance
	jr .done

.player_1
	ld a, [wCurPartyMon]
	push af
	ld a, $1
	call EnemyPartyMonEntrance
	call ClearSprites
	call LoadTileMapToTempTileMap
	pop af
	ld [wCurPartyMon], a
	call PlayerPartyMonEntrance

.done
	xor a ; BATTLEPLAYERACTION_USEMOVE
	ld [wBattlePlayerAction], a
	ret

UpdateBattleStateAndExperienceAfterEnemyFaint:
	call UpdateBattleMonInParty
	ld a, [wBattleMode]
	dec a
	jr z, .wild
	ld a, [wCurOTMon]
	ld hl, wOTPartyMon1HP
	call GetPartyLocation
	xor a
	ld [hli], a
	ld [hl], a

.wild
	ld hl, wPlayerSubStatus3
	res SUBSTATUS_IN_LOOP, [hl]
	xor a
	ld hl, wEnemyDamageTaken
	ld [hli], a
	ld [hl], a
	call NewEnemyMonStatus
	call BreakAttraction
	ld a, [wBattleMode]
	dec a
	jr z, .wild2
	jr .trainer

.wild2
	call StopDangerSound
	ld a, $1
	ld [wBattleLowHealthAlarm], a

.trainer
	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	jr nz, .player_mon_did_not_faint
	ld a, [wWhichMonFaintedFirst]
	and a
	jr nz, .player_mon_did_not_faint
	call UpdateFaintedPlayerMon

.player_mon_did_not_faint
	call CheckPlayerPartyForFitMon
	ld a, d
	and a
	ret z
	ld a, [wBattleMode]
	dec a
	call z, PlayVictoryMusic
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	ld [wBattleResult], a ; WIN
	call IsAnyMonHoldingExpShare
	jr z, .skip_exp
	ld hl, wEnemyMonBaseStats
	ld b, wEnemyMonEnd - wEnemyMonBaseStats
.loop
	srl [hl]
	inc hl
	dec b
	jr nz, .loop

.skip_exp
	ld hl, wEnemyMonBaseStats
	ld de, wBackupEnemyMonBaseStats
	ld bc, wEnemyMonEnd - wEnemyMonBaseStats
	call CopyBytes
	xor a
	ld [wGivingExperienceToExpShareHolders], a
	call GiveExperiencePoints
	call IsAnyMonHoldingExpShare
	ret z

	ld a, [wBattleParticipantsNotFainted]
	push af
	ld a, d
	ld [wBattleParticipantsNotFainted], a
	ld hl, wBackupEnemyMonBaseStats
	ld de, wEnemyMonBaseStats
	ld bc, wEnemyMonEnd - wEnemyMonBaseStats
	call CopyBytes
	ld a, $1
	ld [wGivingExperienceToExpShareHolders], a
	call GiveExperiencePoints
	pop af
	ld [wBattleParticipantsNotFainted], a
	ret

IsAnyMonHoldingExpShare:
	ld a, [wPartyCount]
	ld b, a
	ld hl, wPartyMon1
	ld c, 1
	ld d, 0
.loop
	push hl
	push bc
	ld bc, MON_HP
	add hl, bc
	ld a, [hli]
	or [hl]
	pop bc
	pop hl
	jr z, .next

	push hl
	push bc
	ld bc, MON_ITEM
	add hl, bc
	pop bc
	ld a, [hl]
	pop hl

	cp EXP_SHARE
	jr nz, .next
	ld a, d
	or c
	ld d, a

.next
	sla c
	push de
	ld de, PARTYMON_STRUCT_LENGTH
	add hl, de
	pop de
	dec b
	jr nz, .loop

	ld a, d
	ld e, 0
	ld b, PARTY_LENGTH
.loop2
	srl a
	jr nc, .okay
	inc e

.okay
	dec b
	jr nz, .loop2
	ld a, e
	and a
	ret

StopDangerSound:
	xor a
	ld [wLowHealthAlarm], a
	ret

FaintYourPokemon:
	call StopDangerSound
	call WaitSFX
	ld a, $f0
	ld [wCryTracks], a
	ld a, [wBattleMonSpecies]
	call PlayStereoCry
	call PlayerMonFaintedAnimation
	hlcoord 9, 7
	lb bc, 5, 11
	call ClearBox
	ld hl, BattleText_MonFainted
	jp StdBattleTextbox

FaintEnemyPokemon:
	call WaitSFX
	ld de, SFX_KINESIS
	call PlaySFX
	call EnemyMonFaintedAnimation
	ld de, SFX_FAINT
	call PlaySFX
	hlcoord 1, 0
	lb bc, 4, 10
	call ClearBox
	ld hl, BattleText_EnemyMonFainted
	jp StdBattleTextbox

CheckEnemyTrainerDefeated:
	ld a, [wOTPartyCount]
	ld b, a
	xor a
	ld hl, wOTPartyMon1HP
	ld de, PARTYMON_STRUCT_LENGTH

.loop
	or [hl]
	inc hl
	or [hl]
	dec hl
	add hl, de
	dec b
	jr nz, .loop

	and a
	ret

HandleEnemySwitch:
	ld hl, wEnemyHPPal
	ld e, HP_BAR_LENGTH_PX
	call UpdateHPPal
	call WaitBGMap
	farcall EnemySwitch_TrainerHud
	ld a, [wLinkMode]
	and a
	jr z, .not_linked

	call LinkBattleSendReceiveAction
	ld a, [wBattleAction]
	cp BATTLEACTION_FORFEIT
	ret z

	call Call_LoadTempTileMapToTileMap

.not_linked
	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	ld a, $0
	jr nz, EnemyPartyMonEntrance
	inc a
	ret

EnemyPartyMonEntrance:
	push af
	xor a
	ld [wEnemySwitchMonIndex], a
	call NewEnemyMonStatus
	call ResetEnemyStatLevels
	call BreakAttraction
	pop af
	and a
	jr nz, .set
	call EnemySwitch
	jr .done_switch

.set
	call EnemySwitch_SetMode
.done_switch
	call ResetBattleParticipants
	call SetEnemyTurn
	call SpikesDamage
	xor a
	ld [wEnemyMoveStruct + MOVE_ANIM], a
	ld [wBattlePlayerAction], a
	inc a
	ret

WinTrainerBattle:
; Player won the battle
	call StopDangerSound
	ld a, $1
	ld [wBattleLowHealthAlarm], a
	ld [wBattleEnded], a
	ld a, [wLinkMode]
	and a
	ld a, b
	call z, PlayVictoryMusic
	callfar Battle_GetTrainerName
	ld hl, BattleText_EnemyWasDefeated
	call StdBattleTextbox

	call IsMobileBattle
	jr z, .mobile
	ld a, [wLinkMode]
	and a
	ret nz

	ld a, [wInBattleTowerBattle]
	bit 0, a
	jr nz, .battle_tower

	call BattleWinSlideInEnemyTrainerFrontpic
	ld c, 40
	call DelayFrames
	ld a, [wBattleType]
	cp BATTLETYPE_CANLOSE
	jr nz, .skip_heal
	predef HealParty
.skip_heal
	ld a, [wDebugFlags]
	bit DEBUG_BATTLE_F, a
	jr nz, .skip_win_loss_text
	call PrintWinLossText

.skip_win_loss_text
	jp .GiveMoney

.mobile
	call BattleWinSlideInEnemyTrainerFrontpic
	ld c, 40
	call DelayFrames
	ld c, $4 ; win
	farcall Mobile_PrintOpponentBattleMessage
	ret

.battle_tower
	call BattleWinSlideInEnemyTrainerFrontpic
	ld c, 40
	call DelayFrames
	call EmptyBattleTextbox
	ld c, BATTLETOWERTEXT_LOSS_TEXT
	farcall BattleTowerText
	call WaitPressAorB_BlinkCursor
	ld hl, wPayDayMoney
	ld a, [hli]
	or [hl]
	inc hl
	or [hl]
	ret nz
	call ClearTileMap
	call ClearBGPalettes
	ret

.GiveMoney:
	ld a, [wAmuletCoin]
	and a
	call nz, .DoubleReward
	call .CheckMaxedOutMomMoney
	push af
	ld a, FALSE
	jr nc, .okay
	ld a, [wMomSavingMoney]
	and MOM_SAVING_MONEY_MASK
	cp (1 << MOM_SAVING_SOME_MONEY_F) | (1 << MOM_SAVING_HALF_MONEY_F)
	jr nz, .okay
	inc a ; TRUE

.okay
	ld b, a
	ld c, 4
.loop
	ld a, b
	and a
	jr z, .loop2
	call .AddMoneyToMom
	dec c
	dec b
	jr .loop

.loop2
	ld a, c
	and a
	jr z, .done
	call .AddMoneyToWallet
	dec c
	jr .loop2

.done
	call .DoubleReward
	call .DoubleReward
	pop af
	jr nc, .KeepItAll
	ld a, [wMomSavingMoney]
	and MOM_SAVING_MONEY_MASK
	jr z, .KeepItAll
	ld hl, .SentToMomTexts
	dec a
	ld c, a
	ld b, 0
	add hl, bc
	add hl, bc
	ld a, [hli]
	ld h, [hl]
	ld l, a
	jp StdBattleTextbox

.KeepItAll:
	ld hl, GotMoneyForWinningText
	jp StdBattleTextbox

.AddMoneyToMom:
	push bc
	ld hl, wBattleReward + 2
	ld de, wMomsMoney + 2
	call AddBattleMoneyToAccount
	pop bc
	ret

.AddMoneyToWallet:
	push bc
	ld hl, wBattleReward + 2
	ld de, wMoney + 2
	call AddBattleMoneyToAccount
	pop bc
	ret

.DoubleReward:
	ld hl, wBattleReward + 2
	sla [hl]
	dec hl
	rl [hl]
	dec hl
	rl [hl]
	ret nc
	ld a, $ff
	ld [hli], a
	ld [hli], a
	ld [hl], a
	ret

.SentToMomTexts:
; entries correspond to MOM_SAVING_* constants
	dw SentSomeToMomText
	dw SentHalfToMomText
	dw SentAllToMomText

.CheckMaxedOutMomMoney:
	ld hl, wMomsMoney + 2
	ld a, [hld]
	cp LOW(MAX_MONEY)
	ld a, [hld]
	sbc HIGH(MAX_MONEY) ; mid
	ld a, [hl]
	sbc HIGH(MAX_MONEY >> 8)
	ret

AddBattleMoneyToAccount:
	ld c, 3
	and a
	push de
	push hl
	push bc
	ld b, h
	ld c, l
	farcall StubbedTrainerRankings_AddToBattlePayouts
	pop bc
	pop hl
.loop
	ld a, [de]
	adc [hl]
	ld [de], a
	dec de
	dec hl
	dec c
	jr nz, .loop
	pop hl
	ld a, [hld]
	cp LOW(MAX_MONEY)
	ld a, [hld]
	sbc HIGH(MAX_MONEY) ; mid
	ld a, [hl]
	sbc HIGH(MAX_MONEY >> 8)
	ret c
	ld [hl], HIGH(MAX_MONEY >> 8)
	inc hl
	ld [hl], HIGH(MAX_MONEY) ; mid
	inc hl
	ld [hl], LOW(MAX_MONEY)
	ret

PlayVictoryMusic:
	push de
	ld de, MUSIC_NONE
	call PlayMusic
	call DelayFrame
	ld de, MUSIC_WILD_VICTORY
	ld a, [wBattleMode]
	dec a
	jr nz, .trainer_victory
	push de
	call IsAnyMonHoldingExpShare
	pop de
	jr nz, .play_music
	ld hl, wPayDayMoney
	ld a, [hli]
	or [hl]
	jr nz, .play_music
	ld a, [wBattleParticipantsNotFainted]
	and a
	jr z, .lost
	jr .play_music

.trainer_victory
	ld de, MUSIC_GYM_VICTORY
	call IsGymLeader
	jr c, .play_music
	ld de, MUSIC_TRAINER_VICTORY

.play_music
	call PlayMusic

.lost
	pop de
	ret

IsKantoGymLeader:
	ld hl, KantoGymLeaders
	jr IsGymLeaderCommon

IsGymLeader:
	ld hl, GymLeaders
IsGymLeaderCommon:
	push de
	ld a, [wOtherTrainerClass]
	ld de, 1
	call IsInArray
	pop de
	ret

INCLUDE "data/trainers/leaders.asm"

HandlePlayerMonFaint:
	call FaintYourPokemon
	ld hl, wEnemyMonHP
	ld a, [hli]
	or [hl]
	call z, FaintEnemyPokemon
	ld a, $1
	ld [wWhichMonFaintedFirst], a
	call UpdateFaintedPlayerMon
	call CheckPlayerPartyForFitMon
	ld a, d
	and a
	jp z, LostBattle
	ld hl, wEnemyMonHP
	ld a, [hli]
	or [hl]
	jr nz, .notfainted
	call UpdateBattleStateAndExperienceAfterEnemyFaint
	ld a, [wBattleMode]
	dec a
	jr nz, .trainer
	ld a, $1
	ld [wBattleEnded], a
	ret

.trainer
	call CheckEnemyTrainerDefeated
	jp z, WinTrainerBattle

.notfainted
	call AskUseNextPokemon
	jr nc, .switch
	ld a, $1
	ld [wBattleEnded], a
	ret

.switch
	call ForcePlayerMonChoice
	call CheckMobileBattleError
	jp c, WildFled_EnemyFled_LinkBattleCanceled
	ld a, c
	and a
	ret nz
	ld a, BATTLEPLAYERACTION_USEITEM
	ld [wBattlePlayerAction], a
	call HandleEnemySwitch
	jp z, WildFled_EnemyFled_LinkBattleCanceled
	jp DoubleSwitch

UpdateFaintedPlayerMon:
	ld a, [wCurBattleMon]
	ld c, a
	ld hl, wBattleParticipantsNotFainted
	ld b, RESET_FLAG
	predef SmallFarFlagAction
	ld hl, wEnemySubStatus3
	res SUBSTATUS_IN_LOOP, [hl]
	xor a
	ld [wLowHealthAlarm], a
	ld hl, wPlayerDamageTaken
	ld [hli], a
	ld [hl], a
	ld [wBattleMonStatus], a
	call UpdateBattleMonInParty
	ld c, HAPPINESS_FAINTED
	; If TheirLevel > (YourLevel + 30), use a different parameter
	ld a, [wBattleMonLevel]
	add 30
	ld b, a
	ld a, [wEnemyMonLevel]
	cp b
	jr c, .got_param
	ld c, HAPPINESS_BEATENBYSTRONGFOE

.got_param
	ld a, [wCurBattleMon]
	ld [wCurPartyMon], a
	callfar ChangeHappiness
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	add LOSE
	ld [wBattleResult], a
	ld a, [wWhichMonFaintedFirst]
	and a
	ret z
	ret ; ??????????

AskUseNextPokemon:
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
; We don't need to be here if we're in a Trainer battle,
; as that decision is made for us.
	ld a, [wBattleMode]
	and a
	dec a
	ret nz

	ld hl, BattleText_UseNextMon
	call StdBattleTextbox
.loop
	lb bc, 1, 7
	call PlaceYesNoBox
	ld a, [wMenuCursorY]
	jr c, .pressed_b
	and a
	ret

.pressed_b
	ld a, [wMenuCursorY]
	cp $1 ; YES
	jr z, .loop
	ld hl, wPartyMon1Speed
	ld de, wEnemyMonSpeed
	jp TryToRunAwayFromBattle

ForcePlayerMonChoice:
	call EmptyBattleTextbox
	call LoadStandardMenuHeader
	call SetUpBattlePartyMenu_NoLoop
	call ForcePickPartyMonInBattle
	ld a, [wLinkMode]
	and a
	jr z, .skip_link
	ld a, BATTLEPLAYERACTION_USEITEM
	ld [wBattlePlayerAction], a
	call LinkBattleSendReceiveAction

.skip_link
	xor a ; BATTLEPLAYERACTION_USEMOVE
	ld [wBattlePlayerAction], a
	call CheckMobileBattleError
	jr c, .enemy_fainted_mobile_error
	ld hl, wEnemyMonHP
	ld a, [hli]
	or [hl]
	jr nz, .send_out_pokemon

.enemy_fainted_mobile_error
	call ClearSprites
	call ClearBGPalettes
	call _LoadHPBar
	call ExitMenu
	call LoadTileMapToTempTileMap
	call WaitBGMap
	call GetMemSGBLayout
	call SetPalettes
	xor a
	ld c, a
	ret

.send_out_pokemon
	call ClearSprites
	ld a, [wCurBattleMon]
	ld [wLastPlayerMon], a
	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
	call AddBattleParticipant
	call InitBattleMon
	call ResetPlayerStatLevels
	call ClearPalettes
	call DelayFrame
	call _LoadHPBar
	call CloseWindow
	call GetMemSGBLayout
	call SetPalettes
	call SendOutMonText
	call NewBattleMonStatus
	call BreakAttraction
	call SendOutPlayerMon
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	call SetPlayerTurn
	call SpikesDamage
	ld a, $1
	and a
	ld c, a
	ret

PlayerPartyMonEntrance:
	ld a, [wCurBattleMon]
	ld [wLastPlayerMon], a
	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
	call AddBattleParticipant
	call InitBattleMon
	call ResetPlayerStatLevels
	call SendOutMonText
	call NewBattleMonStatus
	call BreakAttraction
	call SendOutPlayerMon
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	call SetPlayerTurn
	jp SpikesDamage

CheckMobileBattleError:
	ld a, [wLinkMode]
	cp LINK_MOBILE
	jr nz, .not_mobile ; It's not a mobile battle

	ld a, [wcd2b]
	and a
	jr z, .not_mobile

; We have a mobile battle and something else happened
	scf
	ret

.not_mobile
	xor a
	ret

IsMobileBattle:
	ld a, [wLinkMode]
	cp LINK_MOBILE
	ret

SetUpBattlePartyMenu_NoLoop:
	call ClearBGPalettes
SetUpBattlePartyMenu: ; switch to fullscreen menu?
	farcall LoadPartyMenuGFX
	farcall InitPartyMenuWithCancel
	farcall InitPartyMenuBGPal7
	farcall InitPartyMenuGFX
	ret

JumpToPartyMenuAndPrintText:
	farcall WritePartyMenuTilemap
	farcall PrintPartyMenuText
	call WaitBGMap
	call SetPalettes
	call DelayFrame
	ret

SelectBattleMon:
	call IsMobileBattle
	jr z, .mobile
	farcall PartyMenuSelect
	ret

.mobile
	farcall Mobile_PartyMenuSelect
	ret

PickPartyMonInBattle:
.loop
	ld a, PARTYMENUACTION_SWITCH ; Which PKMN?
	ld [wPartyMenuActionText], a
	call JumpToPartyMenuAndPrintText
	call SelectBattleMon
	ret c
	call CheckIfCurPartyMonIsFitToFight
	jr z, .loop
	xor a
	ret

SwitchMonAlreadyOut:
	ld hl, wCurBattleMon
	ld a, [wCurPartyMon]
	cp [hl]
	jr nz, .notout

	ld hl, BattleText_MonIsAlreadyOut
	call StdBattleTextbox
	scf
	ret

.notout
	xor a
	ret

ForcePickPartyMonInBattle:
; Can't back out.

.pick
	call PickPartyMonInBattle
	ret nc
	call CheckMobileBattleError
	ret c

	ld de, SFX_WRONG
	call PlaySFX
	call WaitSFX
	jr .pick

PickSwitchMonInBattle:
.pick
	call PickPartyMonInBattle
	ret c
	call SwitchMonAlreadyOut
	jr c, .pick
	xor a
	ret

ForcePickSwitchMonInBattle:
; Can't back out.

.pick
	call ForcePickPartyMonInBattle
	call CheckMobileBattleError
	ret c
	call SwitchMonAlreadyOut
	jr c, .pick

	xor a
	ret

LostBattle:
	ld a, 1
	ld [wBattleEnded], a

	ld a, [wInBattleTowerBattle]
	bit 0, a
	jr nz, .battle_tower

	ld a, [wBattleType]
	cp BATTLETYPE_CANLOSE
	jr nz, .not_canlose

; Remove the enemy from the screen.
	hlcoord 0, 0
	lb bc, 8, 21
	call ClearBox
	call BattleWinSlideInEnemyTrainerFrontpic

	ld c, 40
	call DelayFrames

	ld a, [wDebugFlags]
	bit DEBUG_BATTLE_F, a
	jr nz, .skip_win_loss_text
	call PrintWinLossText
.skip_win_loss_text
	ret

.battle_tower
; Remove the enemy from the screen.
	hlcoord 0, 0
	lb bc, 8, 21
	call ClearBox
	call BattleWinSlideInEnemyTrainerFrontpic

	ld c, 40
	call DelayFrames

	call EmptyBattleTextbox
	ld c, BATTLETOWERTEXT_WIN_TEXT
	farcall BattleTowerText
	call WaitPressAorB_BlinkCursor
	call ClearTileMap
	call ClearBGPalettes
	ret

.not_canlose
	ld a, [wLinkMode]
	and a
	jr nz, .LostLinkBattle

; Greyscale
	ld b, SCGB_BATTLE_GRAYSCALE
	call GetSGBLayout
	call SetPalettes
	jr .end

.LostLinkBattle:
	call UpdateEnemyMonInParty
	call CheckEnemyTrainerDefeated
	jr nz, .not_tied
	ld hl, TiedAgainstText
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	add DRAW
	ld [wBattleResult], a
	jr .text

.not_tied
	ld hl, LostAgainstText
	call IsMobileBattle
	jr z, .mobile

.text
	call StdBattleTextbox

.end
	scf
	ret

.mobile
; Remove the enemy from the screen.
	hlcoord 0, 0
	lb bc, 8, 21
	call ClearBox
	call BattleWinSlideInEnemyTrainerFrontpic

	ld c, 40
	call DelayFrames

	ld c, $3 ; lost
	farcall Mobile_PrintOpponentBattleMessage
	scf
	ret

EnemyMonFaintedAnimation:
	hlcoord 12, 5
	decoord 12, 6
	jp MonFaintedAnimation

PlayerMonFaintedAnimation:
	hlcoord 1, 10
	decoord 1, 11
	jp MonFaintedAnimation

MonFaintedAnimation:
	ld a, [wcfbe]
	push af
	set 6, a
	ld [wcfbe], a
	ld b, 7

.OuterLoop:
	push bc
	push de
	push hl
	ld b, 6

.InnerLoop:
	push bc
	push hl
	push de
	ld bc, 7
	call CopyBytes
	pop de
	pop hl
	ld bc, -SCREEN_WIDTH
	add hl, bc
	push hl
	ld h, d
	ld l, e
	add hl, bc
	ld d, h
	ld e, l
	pop hl
	pop bc
	dec b
	jr nz, .InnerLoop

	ld bc, 20
	add hl, bc
	ld de, .Spaces
	call PlaceString
	ld c, 2
	call DelayFrames
	pop hl
	pop de
	pop bc
	dec b
	jr nz, .OuterLoop

	pop af
	ld [wcfbe], a
	ret

.Spaces:
	db "       @"

SlideBattlePicOut:
	ldh [hMapObjectIndexBuffer], a
	ld c, a
.loop
	push bc
	push hl
	ld b, $7
.loop2
	push hl
	call .DoFrame
	pop hl
	ld de, SCREEN_WIDTH
	add hl, de
	dec b
	jr nz, .loop2
	ld c, 2
	call DelayFrames
	pop hl
	pop bc
	dec c
	jr nz, .loop
	ret

.DoFrame:
	ldh a, [hMapObjectIndexBuffer]
	ld c, a
	cp $8
	jr nz, .back
.forward
	ld a, [hli]
	ld [hld], a
	dec hl
	dec c
	jr nz, .forward
	ret

.back
	ld a, [hld]
	ld [hli], a
	inc hl
	dec c
	jr nz, .back
	ret

ForceEnemySwitch:
	call ResetEnemyBattleVars
	ld a, [wEnemySwitchMonIndex]
	dec a
	ld b, a
	call LoadEnemyMonToSwitchTo
	call ClearEnemyMonBox
	call NewEnemyMonStatus
	call ResetEnemyStatLevels
	call Function_SetEnemyMonAndSendOutAnimation
	call BreakAttraction
	call ResetBattleParticipants
	ret

EnemySwitch:
	call CheckWhetherToAskSwitch
	jr nc, EnemySwitch_SetMode
	; Shift Mode
	call ResetEnemyBattleVars
	call CheckWhetherSwitchmonIsPredetermined
	jr c, .skip
	call FindMonInOTPartyToSwitchIntoBattle
.skip
	; 'b' contains the PartyNr of the mon the AI will switch to
	call LoadEnemyMonToSwitchTo
	call OfferSwitch
	push af
	call ClearEnemyMonBox
	call Function_BattleTextEnemySentOut
	call Function_SetEnemyMonAndSendOutAnimation
	pop af
	ret c
	; If we're here, then we're switching too
	xor a
	ld [wBattleParticipantsNotFainted], a
	ld [wBattleParticipantsIncludingFainted], a
	ld [wBattlePlayerAction], a
	inc a
	ld [wEnemyIsSwitching], a
	call LoadTileMapToTempTileMap
	jp PlayerSwitch

EnemySwitch_SetMode:
	call ResetEnemyBattleVars
	call CheckWhetherSwitchmonIsPredetermined
	jr c, .skip
	call FindMonInOTPartyToSwitchIntoBattle
.skip
	; 'b' contains the PartyNr of the mon the AI will switch to
	call LoadEnemyMonToSwitchTo
	ld a, 1
	ld [wEnemyIsSwitching], a
	call ClearEnemyMonBox
	call Function_BattleTextEnemySentOut
	jp Function_SetEnemyMonAndSendOutAnimation

CheckWhetherSwitchmonIsPredetermined:
; returns carry if: ???
	ld a, [wLinkMode]
	and a
	jr z, .not_linked

	ld a, [wBattleAction]
	sub BATTLEACTION_SWITCH1
	ld b, a
	jr .return_carry

.not_linked
	ld a, [wEnemySwitchMonIndex]
	and a
	jr z, .check_wBattleHasJustStarted

	dec a
	ld b, a
	jr .return_carry

.check_wBattleHasJustStarted
	ld a, [wBattleHasJustStarted]
	and a
	ld b, $0
	jr nz, .return_carry

	and a
	ret

.return_carry
	scf
	ret

ResetEnemyBattleVars:
; and draw empty Textbox
	xor a
	ld [wLastPlayerCounterMove], a
	ld [wLastEnemyCounterMove], a
	ld [wLastEnemyMove], a
	ld [wCurEnemyMove], a
	dec a
	ld [wEnemyItemState], a
	xor a
	ld [wPlayerWrapCount], a
	hlcoord 18, 0
	ld a, 8
	call SlideBattlePicOut
	call EmptyBattleTextbox
	jp LoadStandardMenuHeader

ResetBattleParticipants:
	xor a
	ld [wBattleParticipantsNotFainted], a
	ld [wBattleParticipantsIncludingFainted], a
AddBattleParticipant:
	ld a, [wCurBattleMon]
	ld c, a
	ld hl, wBattleParticipantsNotFainted
	ld b, SET_FLAG
	push bc
	predef SmallFarFlagAction
	pop bc
	ld hl, wBattleParticipantsIncludingFainted
	predef_jump SmallFarFlagAction

FindMonInOTPartyToSwitchIntoBattle:
	ld b, -1
	ld a, $1
	ld [wBuffer1], a
	ld [wBuffer2], a
.loop
	ld hl, wBuffer1
	sla [hl]
	inc hl
	sla [hl]
	inc b
	ld a, [wOTPartyCount]
	cp b
	jp z, ScoreMonTypeMatchups
	ld a, [wCurOTMon]
	cp b
	jr z, .discourage
	ld hl, wOTPartyMon1HP
	push bc
	ld a, b
	call GetPartyLocation
	ld a, [hli]
	ld c, a
	ld a, [hl]
	or c
	pop bc
	jr z, .discourage
	call LookUpTheEffectivenessOfEveryMove
	call IsThePlayerMonTypesEffectiveAgainstOTMon
	jr .loop

.discourage
	ld hl, wBuffer2
	set 0, [hl]
	jr .loop

LookUpTheEffectivenessOfEveryMove:
	push bc
	ld hl, wOTPartyMon1Moves
	ld a, b
	call GetPartyLocation
	pop bc
	ld e, NUM_MOVES + 1
.loop
	dec e
	jr z, .done
	ld a, [hli]
	and a
	jr z, .done
	push hl
	push de
	push bc
	dec a
	ld hl, Moves
	ld bc, MOVE_LENGTH
	call AddNTimes
	ld de, wEnemyMoveStruct
	ld a, BANK(Moves)
	call FarCopyBytes
	call SetEnemyTurn
	callfar BattleCheckTypeMatchup
	pop bc
	pop de
	pop hl
	ld a, [wTypeMatchup]
	cp EFFECTIVE + 1
	jr c, .loop
	ld hl, wBuffer1
	set 0, [hl]
	ret
.done
	ret

IsThePlayerMonTypesEffectiveAgainstOTMon:
; Calculates the effectiveness of the types of the PlayerMon
; against the OTMon
	push bc
	ld hl, wOTPartyCount
	ld a, b
	inc a
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	dec a
	ld hl, BaseData + BASE_TYPES
	ld bc, BASE_DATA_SIZE
	call AddNTimes
	ld de, wEnemyMonType
	ld bc, BASE_CATCH_RATE - BASE_TYPES
	ld a, BANK(BaseData)
	call FarCopyBytes
	ld a, [wBattleMonType1]
	ld [wPlayerMoveStruct + MOVE_TYPE], a
	call SetPlayerTurn
	callfar BattleCheckTypeMatchup
	ld a, [wTypeMatchup]
	cp EFFECTIVE + 1
	jr nc, .super_effective
	ld a, [wBattleMonType2]
	ld [wPlayerMoveStruct + MOVE_TYPE], a
	callfar BattleCheckTypeMatchup
	ld a, [wTypeMatchup]
	cp EFFECTIVE + 1
	jr nc, .super_effective
	pop bc
	ret

.super_effective
	pop bc
	ld hl, wBuffer1
	bit 0, [hl]
	jr nz, .reset
	inc hl
	set 0, [hl]
	ret

.reset
	res 0, [hl]
	ret

ScoreMonTypeMatchups:
.loop1
	ld hl, wBuffer1
	sla [hl]
	inc hl
	sla [hl]
	jr nc, .loop1
	ld a, [wOTPartyCount]
	ld b, a
	ld c, [hl]
.loop2
	sla c
	jr nc, .okay
	dec b
	jr z, .loop5
	jr .loop2

.okay
	ld a, [wBuffer1]
	and a
	jr z, .okay2
	ld b, -1
	ld c, a
.loop3
	inc b
	sla c
	jr nc, .loop3
	jr .quit

.okay2
	ld b, -1
	ld a, [wBuffer2]
	ld c, a
.loop4
	inc b
	sla c
	jr c, .loop4
	jr .quit

.loop5
	ld a, [wOTPartyCount]
	ld b, a
	call BattleRandom
	and $7
	cp b
	jr nc, .loop5
	ld b, a
	ld a, [wCurOTMon]
	cp b
	jr z, .loop5
	ld hl, wOTPartyMon1HP
	push bc
	ld a, b
	call GetPartyLocation
	pop bc
	ld a, [hli]
	ld c, a
	ld a, [hl]
	or c
	jr z, .loop5

.quit
	ret

LoadEnemyMonToSwitchTo:
	; 'b' contains the PartyNr of the mon the AI will switch to
	ld a, b
	ld [wCurPartyMon], a
	ld hl, wOTPartyMon1Level
	call GetPartyLocation
	ld a, [hl]
	ld [wCurPartyLevel], a
	ld a, [wCurPartyMon]
	inc a
	ld hl, wOTPartyCount
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	ld [wTempEnemyMonSpecies], a
	ld [wCurPartySpecies], a
	call LoadEnemyMon

	ld a, [wCurPartySpecies]
	cp UNOWN
	jr nz, .skip_unown
	ld a, [wFirstUnownSeen]
	and a
	jr nz, .skip_unown
	ld hl, wEnemyMonDVs
	predef GetUnownLetter
	ld a, [wUnownLetter]
	ld [wFirstUnownSeen], a
.skip_unown

	ld hl, wEnemyMonHP
	ld a, [hli]
	ld [wEnemyHPAtTimeOfPlayerSwitch], a
	ld a, [hl]
	ld [wEnemyHPAtTimeOfPlayerSwitch + 1], a
	ret

CheckWhetherToAskSwitch:
	ld a, [wBattleHasJustStarted]
	dec a
	jp z, .return_nc
	ld a, [wPartyCount]
	dec a
	jp z, .return_nc
	ld a, [wLinkMode]
	and a
	jp nz, .return_nc
	ld a, [wOptions]
	bit BATTLE_SHIFT, a
	jr nz, .return_nc
	ld a, [wCurPartyMon]
	push af
	ld a, [wCurBattleMon]
	ld [wCurPartyMon], a
	farcall CheckCurPartyMonFainted
	pop bc
	ld a, b
	ld [wCurPartyMon], a
	jr c, .return_nc
	scf
	ret

.return_nc
	and a
	ret

OfferSwitch:
	ld a, [wCurPartyMon]
	push af
	callfar Battle_GetTrainerName
	ld hl, BattleText_EnemyIsAboutToUseWillPlayerChangeMon
	call StdBattleTextbox
	lb bc, 1, 7
	call PlaceYesNoBox
	ld a, [wMenuCursorY]
	dec a
	jr nz, .said_no
	call SetUpBattlePartyMenu_NoLoop
	call PickSwitchMonInBattle
	jr c, .canceled_switch
	ld a, [wCurBattleMon]
	ld [wLastPlayerMon], a
	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
	call ClearPalettes
	call DelayFrame
	call _LoadHPBar
	pop af
	ld [wCurPartyMon], a
	xor a
	ld [wCurEnemyMove], a
	ld [wCurPlayerMove], a
	and a
	ret

.canceled_switch
	call ClearPalettes
	call DelayFrame
	call _LoadHPBar

.said_no
	pop af
	ld [wCurPartyMon], a
	scf
	ret

ClearEnemyMonBox:
	xor a
	ldh [hBGMapMode], a
	call ExitMenu
	call ClearSprites
	hlcoord 1, 0
	lb bc, 4, 10
	call ClearBox
	call WaitBGMap
	jp FinishBattleAnim

Function_BattleTextEnemySentOut:
	callfar Battle_GetTrainerName
	ld hl, BattleText_EnemySentOut
	call StdBattleTextbox
	jp WaitBGMap

Function_SetEnemyMonAndSendOutAnimation:
	ld a, [wTempEnemyMonSpecies]
	ld [wCurPartySpecies], a
	ld [wCurSpecies], a
	call GetBaseData
	ld a, OTPARTYMON
	ld [wMonType], a
	predef CopyMonToTempMon
	call GetEnemyMonFrontpic

	xor a
	ld [wNumHits], a
	ld [wBattleAnimParam], a
	call SetEnemyTurn
	ld de, ANIM_SEND_OUT_MON
	call Call_PlayBattleAnim

	call BattleCheckEnemyShininess
	jr nc, .not_shiny

	ld a, 1 ; shiny anim
	ld [wBattleAnimParam], a
	ld de, ANIM_SEND_OUT_MON
	call Call_PlayBattleAnim

.not_shiny
	ld bc, wTempMonSpecies
	farcall CheckFaintedFrzSlp
	jr c, .skip_cry

	farcall CheckBattleScene
	jr c, .cry_no_anim

	hlcoord 12, 0
	ld d, $0
	ld e, ANIM_MON_SLOW
	predef AnimateFrontpic
	jr .skip_cry

.cry_no_anim
	ld a, $f
	ld [wCryTracks], a
	ld a, [wTempEnemyMonSpecies]
	call PlayStereoCry

.skip_cry
	call UpdateEnemyHUD
	ld a, $1
	ldh [hBGMapMode], a
	ret

NewEnemyMonStatus:
	xor a
	ld [wLastPlayerCounterMove], a
	ld [wLastEnemyCounterMove], a
	ld [wLastEnemyMove], a
	ld hl, wEnemySubStatus1
rept 4
	ld [hli], a
endr
	ld [hl], a
	ld [wEnemyDisableCount], a
	ld [wEnemyFuryCutterCount], a
	ld [wEnemyProtectCount], a
	ld [wEnemyRageCounter], a
	ld [wEnemyDisabledMove], a
	ld [wEnemyMinimized], a
	ld [wPlayerWrapCount], a
	ld [wEnemyWrapCount], a
	ld [wEnemyTurnsTaken], a
	ld hl, wPlayerSubStatus5
	res SUBSTATUS_CANT_RUN, [hl]
	ret

ResetEnemyStatLevels:
	ld a, BASE_STAT_LEVEL
	ld b, NUM_LEVEL_STATS
	ld hl, wEnemyStatLevels
.loop
	ld [hli], a
	dec b
	jr nz, .loop
	ret

CheckPlayerPartyForFitMon:
; Has the player any mon in his Party that can fight?
	ld a, [wPartyCount]
	ld e, a
	xor a
	ld hl, wPartyMon1HP
	ld bc, PARTYMON_STRUCT_LENGTH - 1
.loop
	or [hl]
	inc hl ; + 1
	or [hl]
	add hl, bc
	dec e
	jr nz, .loop
	ld d, a
	ret

CheckIfCurPartyMonIsFitToFight:
	ld a, [wCurPartyMon]
	ld hl, wPartyMon1HP
	call GetPartyLocation
	ld a, [hli]
	or [hl]
	ret nz

	ld a, [wBattleHasJustStarted]
	and a
	jr nz, .finish_fail
	ld hl, wPartySpecies
	ld a, [wCurPartyMon]
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	cp EGG
	ld hl, BattleText_AnEGGCantBattle
	jr z, .print_textbox

	ld hl, BattleText_TheresNoWillToBattle

.print_textbox
	call StdBattleTextbox

.finish_fail
	xor a
	ret

TryToRunAwayFromBattle:
; Run away from battle, with or without item
	ld a, [wBattleType]
	cp BATTLETYPE_DEBUG
	jp z, .can_escape
	cp BATTLETYPE_CONTEST
	jp z, .can_escape
	cp BATTLETYPE_TRAP
	jp z, .cant_escape
	cp BATTLETYPE_CELEBI
	jp z, .cant_escape
	cp BATTLETYPE_SHINY
	jp z, .cant_escape
	cp BATTLETYPE_SUICUNE
	jp z, .cant_escape

	ld a, [wLinkMode]
	and a
	jp nz, .can_escape

	ld a, [wBattleMode]
	dec a
	jp nz, .cant_run_from_trainer

	ld a, [wEnemySubStatus5]
	bit SUBSTATUS_CANT_RUN, a
	jp nz, .cant_escape

	ld a, [wPlayerWrapCount]
	and a
	jp nz, .cant_escape

	push hl
	push de
	ld a, [wBattleMonItem]
	ld [wNamedObjectIndexBuffer], a
	ld b, a
	callfar GetItemHeldEffect
	ld a, b
	cp HELD_ESCAPE
	pop de
	pop hl
	jr nz, .no_flee_item

	call SetPlayerTurn
	call GetItemName
	ld hl, BattleText_UserFledUsingAStringBuffer1
	call StdBattleTextbox
	jp .can_escape

.no_flee_item
	ld a, [wNumFleeAttempts]
	inc a
	ld [wNumFleeAttempts], a
	ld a, [hli]
	ldh [hMultiplicand + 1], a
	ld a, [hl]
	ldh [hMultiplicand + 2], a
	ld a, [de]
	inc de
	ldh [hEnemyMonSpeed + 0], a
	ld a, [de]
	ldh [hEnemyMonSpeed + 1], a
	call Call_LoadTempTileMapToTileMap
	ld de, hMultiplicand + 1
	ld hl, hEnemyMonSpeed
	ld c, 2
	call CompareBytes
	jr nc, .can_escape

	xor a
	ldh [hMultiplicand + 0], a
	ld a, 32
	ldh [hMultiplier], a
	call Multiply
	ldh a, [hProduct + 2]
	ldh [hDividend + 0], a
	ldh a, [hProduct + 3]
	ldh [hDividend + 1], a
	ldh a, [hEnemyMonSpeed + 0]
	ld b, a
	ldh a, [hEnemyMonSpeed + 1]
	srl b
	rr a
	srl b
	rr a
	and a
	jr z, .can_escape
	ldh [hDivisor], a
	ld b, 2
	call Divide
	ldh a, [hQuotient + 2]
	and a
	jr nz, .can_escape
	ld a, [wNumFleeAttempts]
	ld c, a
.loop
	dec c
	jr z, .cant_escape_2
	ld b, 30
	ldh a, [hQuotient + 3]
	add b
	ldh [hQuotient + 3], a
	jr c, .can_escape
	jr .loop

.cant_escape_2
	call BattleRandom
	ld b, a
	ldh a, [hQuotient + 3]
	cp b
	jr nc, .can_escape
	ld a, BATTLEPLAYERACTION_USEITEM
	ld [wBattlePlayerAction], a
	ld hl, BattleText_CantEscape2
	jr .print_inescapable_text

.cant_escape
	ld hl, BattleText_CantEscape
	jr .print_inescapable_text

.cant_run_from_trainer
	ld hl, BattleText_TheresNoEscapeFromTrainerBattle

.print_inescapable_text
	call StdBattleTextbox
	ld a, TRUE
	ld [wFailedToFlee], a
	call LoadTileMapToTempTileMap
	and a
	ret

.can_escape
	ld a, [wLinkMode]
	and a
	ld a, DRAW
	jr z, .fled
	call LoadTileMapToTempTileMap
	xor a ; BATTLEPLAYERACTION_USEMOVE
	ld [wBattlePlayerAction], a
	ld a, $f
	ld [wCurMoveNum], a
	xor a
	ld [wCurPlayerMove], a
	call LinkBattleSendReceiveAction
	call Call_LoadTempTileMapToTileMap
	call CheckMobileBattleError
	jr c, .mobile

	; Got away safely
	ld a, [wBattleAction]
	cp BATTLEACTION_FORFEIT
	ld a, DRAW
	jr z, .fled
	dec a ; LOSE
.fled
	ld b, a
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	add b
	ld [wBattleResult], a
	call StopDangerSound
	push de
	ld de, SFX_RUN
	call WaitPlaySFX
	pop de
	call WaitSFX
	ld hl, BattleText_GotAwaySafely
	call StdBattleTextbox
	call WaitSFX
	call LoadTileMapToTempTileMap
	scf
	ret

.mobile
	call StopDangerSound
	ld hl, wcd2a
	bit 4, [hl]
	jr nz, .skip_link_error
	ld hl, BattleText_LinkErrorBattleCanceled
	call StdBattleTextbox

.skip_link_error
	call WaitSFX
	call LoadTileMapToTempTileMap
	scf
	ret

InitBattleMon:
	ld a, MON_SPECIES
	call GetPartyParamLocation
	ld de, wBattleMonSpecies
	ld bc, MON_ID
	call CopyBytes
	ld bc, MON_DVS - MON_ID
	add hl, bc
	ld de, wBattleMonDVs
	ld bc, MON_PKRUS - MON_DVS
	call CopyBytes
	inc hl
	inc hl
	inc hl
	ld de, wBattleMonLevel
	ld bc, PARTYMON_STRUCT_LENGTH - MON_LEVEL
	call CopyBytes
	ld a, [wBattleMonSpecies]
	ld [wTempBattleMonSpecies], a
	ld [wCurPartySpecies], a
	ld [wCurSpecies], a
	call GetBaseData
	ld a, [wBaseType1]
	ld [wBattleMonType1], a
	ld a, [wBaseType2]
	ld [wBattleMonType2], a
	ld hl, wPartyMonNicknames
	ld a, [wCurBattleMon]
	call SkipNames
	ld de, wBattleMonNick
	ld bc, MON_NAME_LENGTH
	call CopyBytes
	ld hl, wBattleMonAttack
	ld de, wPlayerStats
	ld bc, PARTYMON_STRUCT_LENGTH - MON_ATK
	call CopyBytes
	call ApplyStatusEffectOnPlayerStats
	call BadgeStatBoosts
	ret

BattleCheckPlayerShininess:
	call GetPartyMonDVs
	jr BattleCheckShininess

BattleCheckEnemyShininess:
	call GetEnemyMonDVs

BattleCheckShininess:
	ld b, h
	ld c, l
	callfar CheckShininess
	ret

GetPartyMonDVs:
	ld hl, wBattleMonDVs
	ld a, [wPlayerSubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	ret z
	ld hl, wPartyMon1DVs
	ld a, [wCurBattleMon]
	jp GetPartyLocation

GetEnemyMonDVs:
	ld hl, wEnemyMonDVs
	ld a, [wEnemySubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	ret z
	ld hl, wEnemyBackupDVs
	ld a, [wBattleMode]
	dec a
	ret z
	ld hl, wOTPartyMon1DVs
	ld a, [wCurOTMon]
	jp GetPartyLocation

ResetPlayerStatLevels:
	ld a, BASE_STAT_LEVEL
	ld b, NUM_LEVEL_STATS
	ld hl, wPlayerStatLevels
.loop
	ld [hli], a
	dec b
	jr nz, .loop
	ret

InitEnemyMon:
	ld a, [wCurPartyMon]
	ld hl, wOTPartyMon1Species
	call GetPartyLocation
	ld de, wEnemyMonSpecies
	ld bc, MON_ID
	call CopyBytes
	ld bc, MON_DVS - MON_ID
	add hl, bc
	ld de, wEnemyMonDVs
	ld bc, MON_PKRUS - MON_DVS
	call CopyBytes
	inc hl
	inc hl
	inc hl
	ld de, wEnemyMonLevel
	ld bc, PARTYMON_STRUCT_LENGTH - MON_LEVEL
	call CopyBytes
	ld a, [wEnemyMonSpecies]
	ld [wCurSpecies], a
	call GetBaseData
	ld hl, wOTPartyMonNicknames
	ld a, [wCurPartyMon]
	call SkipNames
	ld de, wEnemyMonNick
	ld bc, MON_NAME_LENGTH
	call CopyBytes
	ld hl, wEnemyMonAttack
	ld de, wEnemyStats
	ld bc, PARTYMON_STRUCT_LENGTH - MON_ATK
	call CopyBytes
	call ApplyStatusEffectOnEnemyStats
	ld hl, wBaseType1
	ld de, wEnemyMonType1
	ld a, [hli]
	ld [de], a
	inc de
	ld a, [hl]
	ld [de], a
	ld hl, wBaseStats
	ld de, wEnemyMonBaseStats
	ld b, 5
.loop
	ld a, [hli]
	ld [de], a
	inc de
	dec b
	jr nz, .loop
	ld a, [wCurPartyMon]
	ld [wCurOTMon], a
	ret

SwitchPlayerMon:
	call ClearSprites
	ld a, [wCurBattleMon]
	ld [wLastPlayerMon], a
	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
	call AddBattleParticipant
	call InitBattleMon
	call ResetPlayerStatLevels
	call NewBattleMonStatus
	call BreakAttraction
	call SendOutPlayerMon
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	ld hl, wEnemyMonHP
	ld a, [hli]
	or [hl]
	ret

SendOutPlayerMon:
	ld hl, wBattleMonDVs
	predef GetUnownLetter
	hlcoord 1, 5
	ld b, 7
	ld c, 8
	call ClearBox
	call WaitBGMap
	xor a
	ldh [hBGMapMode], a
	call GetBattleMonBackpic
	xor a
	ldh [hGraphicStartTile], a
	ld [wBattleMenuCursorBuffer], a
	ld [wCurMoveNum], a
	ld [wTypeModifier], a
	ld [wPlayerMoveStruct + MOVE_ANIM], a
	ld [wLastPlayerCounterMove], a
	ld [wLastEnemyCounterMove], a
	ld [wLastPlayerMove], a
	call CheckAmuletCoin
	call FinishBattleAnim
	xor a
	ld [wEnemyWrapCount], a
	call SetPlayerTurn
	xor a
	ld [wNumHits], a
	ld [wBattleAnimParam], a
	ld de, ANIM_SEND_OUT_MON
	call Call_PlayBattleAnim
	call BattleCheckPlayerShininess
	jr nc, .not_shiny
	ld a, 1
	ld [wBattleAnimParam], a
	ld de, ANIM_SEND_OUT_MON
	call Call_PlayBattleAnim

.not_shiny
	ld a, MON_SPECIES
	call GetPartyParamLocation
	ld b, h
	ld c, l
	farcall CheckFaintedFrzSlp
	jr c, .statused
	ld a, $f0
	ld [wCryTracks], a
	ld a, [wCurPartySpecies]
	call PlayStereoCry

.statused
	call UpdatePlayerHUD
	ld a, $1
	ldh [hBGMapMode], a
	ret

NewBattleMonStatus:
	xor a
	ld [wLastPlayerCounterMove], a
	ld [wLastEnemyCounterMove], a
	ld [wLastPlayerMove], a
	ld hl, wPlayerSubStatus1
rept 4
	ld [hli], a
endr
	ld [hl], a
	ld hl, wPlayerUsedMoves
	ld [hli], a
	ld [hli], a
	ld [hli], a
	ld [hl], a
	ld [wPlayerDisableCount], a
	ld [wPlayerFuryCutterCount], a
	ld [wPlayerProtectCount], a
	ld [wPlayerRageCounter], a
	ld [wDisabledMove], a
	ld [wPlayerMinimized], a
	ld [wEnemyWrapCount], a
	ld [wPlayerWrapCount], a
	ld [wPlayerTurnsTaken], a
	ld hl, wEnemySubStatus5
	res SUBSTATUS_CANT_RUN, [hl]
	ret

BreakAttraction:
	ld hl, wPlayerSubStatus1
	res SUBSTATUS_IN_LOVE, [hl]
	ld hl, wEnemySubStatus1
	res SUBSTATUS_IN_LOVE, [hl]
	ret

SpikesDamage:
	ld hl, wPlayerScreens
	ld de, wBattleMonType
	ld bc, UpdatePlayerHUD
	ldh a, [hBattleTurn]
	and a
	jr z, .ok
	ld hl, wEnemyScreens
	ld de, wEnemyMonType
	ld bc, UpdateEnemyHUD
.ok

	bit SCREENS_SPIKES, [hl]
	ret z

	; Flying-types aren't affected by Spikes.
	ld a, [de]
	cp FLYING
	ret z
	inc de
	ld a, [de]
	cp FLYING
	ret z

	push bc

	ld hl, BattleText_UserHurtBySpikes ; "hurt by SPIKES!"
	call StdBattleTextbox

	call GetEighthMaxHP
	call SubtractHPFromTarget

	pop hl
	call .hl

	jp WaitBGMap

.hl
	jp hl

PursuitSwitch:
	ld a, BATTLE_VARS_MOVE
	call GetBattleVar
	ld b, a
	call GetMoveEffect
	ld a, b
	cp EFFECT_PURSUIT
	jr nz, .done

	ld a, [wCurBattleMon]
	push af

	ld hl, DoPlayerTurn
	ldh a, [hBattleTurn]
	and a
	jr z, .do_turn
	ld hl, DoEnemyTurn
	ld a, [wLastPlayerMon]
	ld [wCurBattleMon], a
.do_turn
	ld a, BANK(DoPlayerTurn) ; aka BANK(DoEnemyTurn)
	rst FarCall

	ld a, BATTLE_VARS_MOVE
	call GetBattleVarAddr
	ld a, $ff
	ld [hl], a

	pop af
	ld [wCurBattleMon], a

	ldh a, [hBattleTurn]
	and a
	jr z, .check_enemy_fainted

	ld a, [wLastPlayerMon]
	call UpdateBattleMon
	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	jr nz, .done

	ld a, $f0
	ld [wCryTracks], a
	ld a, [wBattleMonSpecies]
	call PlayStereoCry
	ld a, [wLastPlayerMon]
	ld c, a
	ld hl, wBattleParticipantsNotFainted
	ld b, RESET_FLAG
	predef SmallFarFlagAction
	call PlayerMonFaintedAnimation
	ld hl, BattleText_MonFainted
	jr .done_fainted

.check_enemy_fainted
	ld hl, wEnemyMonHP
	ld a, [hli]
	or [hl]
	jr nz, .done

	ld de, SFX_KINESIS
	call PlaySFX
	call WaitSFX
	ld de, SFX_FAINT
	call PlaySFX
	call WaitSFX
	call EnemyMonFaintedAnimation
	ld hl, BattleText_EnemyMonFainted

.done_fainted
	call StdBattleTextbox
	scf
	ret

.done
	and a
	ret

RecallPlayerMon:
	ldh a, [hBattleTurn]
	push af
	xor a
	ldh [hBattleTurn], a
	ld [wNumHits], a
	ld de, ANIM_RETURN_MON
	call Call_PlayBattleAnim
	pop af
	ldh [hBattleTurn], a
	ret

HandleHealingItems:
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .player_1
	call SetPlayerTurn
	call HandleHPHealingItem
	call UseHeldStatusHealingItem
	call UseConfusionHealingItem
	call SetEnemyTurn
	call HandleHPHealingItem
	call UseHeldStatusHealingItem
	jp UseConfusionHealingItem

.player_1
	call SetEnemyTurn
	call HandleHPHealingItem
	call UseHeldStatusHealingItem
	call UseConfusionHealingItem
	call SetPlayerTurn
	call HandleHPHealingItem
	call UseHeldStatusHealingItem
	jp UseConfusionHealingItem

HandleHPHealingItem:
	callfar GetOpponentItem
	ld a, b
	cp HELD_BERRY
	ret nz
	ld de, wEnemyMonHP + 1
	ld hl, wEnemyMonMaxHP
	ldh a, [hBattleTurn]
	and a
	jr z, .go
	ld de, wBattleMonHP + 1
	ld hl, wBattleMonMaxHP

.go
; If, and only if, Pokemon's HP is less than half max, use the item.
; Store current HP in Buffer 3/4
	push bc
	ld a, [de]
	ld [wBuffer3], a
	add a
	ld c, a
	dec de
	ld a, [de]
	inc de
	ld [wBuffer4], a
	adc a
	ld b, a
	ld a, b
	cp [hl]
	ld a, c
	pop bc
	jr z, .equal
	jr c, .less
	ret

.equal
	inc hl
	cp [hl]
	dec hl
	ret nc

.less
	call ItemRecoveryAnim
	; store max HP in wBuffer1/2
	ld a, [hli]
	ld [wBuffer2], a
	ld a, [hl]
	ld [wBuffer1], a
	ld a, [de]
	add c
	ld [wBuffer5], a
	ld c, a
	dec de
	ld a, [de]
	adc 0
	ld [wBuffer6], a
	ld b, a
	ld a, [hld]
	cp c
	ld a, [hl]
	sbc b
	jr nc, .okay
	ld a, [hli]
	ld [wBuffer6], a
	ld a, [hl]
	ld [wBuffer5], a

.okay
	ld a, [wBuffer6]
	ld [de], a
	inc de
	ld a, [wBuffer5]
	ld [de], a
	ldh a, [hBattleTurn]
	ld [wWhichHPBar], a
	and a
	hlcoord 2, 2
	jr z, .got_hp_bar_coords
	hlcoord 10, 9

.got_hp_bar_coords
	ld [wWhichHPBar], a
	predef AnimateHPBar
UseOpponentItem:
	call RefreshBattleHuds
	callfar GetOpponentItem
	ld a, [hl]
	ld [wNamedObjectIndexBuffer], a
	call GetItemName
	callfar ConsumeHeldItem
	ld hl, RecoveredUsingText
	jp StdBattleTextbox

ItemRecoveryAnim:
	push hl
	push de
	push bc
	call EmptyBattleTextbox
	ld a, RECOVER
	ld [wFXAnimID], a
	call SwitchTurnCore
	xor a
	ld [wNumHits], a
	ld [wFXAnimID + 1], a
	predef PlayBattleAnim
	call SwitchTurnCore
	pop bc
	pop de
	pop hl
	ret

UseHeldStatusHealingItem:
	callfar GetOpponentItem
	ld hl, HeldStatusHealingEffects
.loop
	ld a, [hli]
	cp $ff
	ret z
	inc hl
	cp b
	jr nz, .loop
	dec hl
	ld b, [hl]
	ld a, BATTLE_VARS_STATUS_OPP
	call GetBattleVarAddr
	and b
	ret z
	xor a
	ld [hl], a
	push bc
	call UpdateOpponentInParty
	pop bc
	ld a, BATTLE_VARS_SUBSTATUS5_OPP
	call GetBattleVarAddr
	and [hl]
	res SUBSTATUS_TOXIC, [hl]
	ld a, BATTLE_VARS_SUBSTATUS1_OPP
	call GetBattleVarAddr
	and [hl]
	res SUBSTATUS_NIGHTMARE, [hl]
	ld a, b
	cp ALL_STATUS
	jr nz, .skip_confuse
	ld a, BATTLE_VARS_SUBSTATUS3_OPP
	call GetBattleVarAddr
	res SUBSTATUS_CONFUSED, [hl]

.skip_confuse
	ld hl, CalcEnemyStats
	ldh a, [hBattleTurn]
	and a
	jr z, .got_pointer
	ld hl, CalcPlayerStats

.got_pointer
	call SwitchTurnCore
	ld a, BANK(CalcPlayerStats) ; aka BANK(CalcEnemyStats)
	rst FarCall
	call SwitchTurnCore
	call ItemRecoveryAnim
	call UseOpponentItem
	ld a, $1
	and a
	ret

INCLUDE "data/battle/held_heal_status.asm"

UseConfusionHealingItem:
	ld a, BATTLE_VARS_SUBSTATUS3_OPP
	call GetBattleVar
	bit SUBSTATUS_CONFUSED, a
	ret z
	callfar GetOpponentItem
	ld a, b
	cp HELD_HEAL_CONFUSION
	jr z, .heal_status
	cp HELD_HEAL_STATUS
	ret nz

.heal_status
	ld a, [hl]
	ld [wNamedObjectIndexBuffer], a
	ld a, BATTLE_VARS_SUBSTATUS3_OPP
	call GetBattleVarAddr
	res SUBSTATUS_CONFUSED, [hl]
	call GetItemName
	call ItemRecoveryAnim
	ld hl, BattleText_ItemHealedConfusion
	call StdBattleTextbox
	ldh a, [hBattleTurn]
	and a
	jr nz, .do_partymon
	call GetOTPartymonItem
	xor a
	ld [bc], a
	ld a, [wBattleMode]
	dec a
	ret z
	ld [hl], $0
	ret

.do_partymon
	call GetPartymonItem
	xor a
	ld [bc], a
	ld [hl], a
	ret

HandleStatBoostingHeldItems:
; The effects handled here are not used in-game.
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .player_1
	call .DoPlayer
	jp .DoEnemy

.player_1
	call .DoEnemy
	jp .DoPlayer

.DoPlayer:
	call GetPartymonItem
	ld a, $0
	jp .HandleItem

.DoEnemy:
	call GetOTPartymonItem
	ld a, $1
.HandleItem:
	ldh [hBattleTurn], a
	ld d, h
	ld e, l
	push de
	push bc
	ld a, [bc]
	ld b, a
	callfar GetItemHeldEffect
	ld hl, HeldStatUpItems
.loop
	ld a, [hli]
	cp -1
	jr z, .finish
	inc hl
	inc hl
	cp b
	jr nz, .loop
	pop bc
	ld a, [bc]
	ld [wNamedObjectIndexBuffer], a
	push bc
	dec hl
	dec hl
	ld a, [hli]
	ld h, [hl]
	ld l, a
	ld a, BANK(BattleCommand_AttackUp)
	rst FarCall
	pop bc
	pop de
	ld a, [wFailedMessage]
	and a
	ret nz
	xor a
	ld [bc], a
	ld [de], a
	call GetItemName
	ld hl, BattleText_UsersStringBuffer1Activated
	call StdBattleTextbox
	callfar BattleCommand_StatUpMessage
	ret

.finish
	pop bc
	pop de
	ret

INCLUDE "data/battle/held_stat_up.asm"

GetPartymonItem:
	ld hl, wPartyMon1Item
	ld a, [wCurBattleMon]
	call GetPartyLocation
	ld bc, wBattleMonItem
	ret

GetOTPartymonItem:
	ld hl, wOTPartyMon1Item
	ld a, [wCurOTMon]
	call GetPartyLocation
	ld bc, wEnemyMonItem
	ret

UpdateBattleHUDs:
	push hl
	push de
	push bc
	call DrawPlayerHUD
	ld hl, wPlayerHPPal
	call SetHPPal
	call CheckDanger
	call DrawEnemyHUD
	ld hl, wEnemyHPPal
	call SetHPPal
	pop bc
	pop de
	pop hl
	ret

UpdatePlayerHUD::
	push hl
	push de
	push bc
	call DrawPlayerHUD
	call UpdatePlayerHPPal
	call CheckDanger
	pop bc
	pop de
	pop hl
	ret

DrawPlayerHUD:
	xor a
	ldh [hBGMapMode], a

	; Clear the area
	hlcoord 9, 7
	lb bc, 5, 11
	call ClearBox

	farcall DrawPlayerHUDBorder

	hlcoord 18, 9
	ld [hl], $73 ; vertical bar
	call PrintPlayerHUD

	; HP bar
	hlcoord 10, 9
	ld b, 1
	xor a ; PARTYMON
	ld [wMonType], a
	predef DrawPlayerHP

	; Exp bar
	push de
	ld a, [wCurBattleMon]
	ld hl, wPartyMon1Exp + 2
	call GetPartyLocation
	ld d, h
	ld e, l

	hlcoord 10, 11
	ld a, [wTempMonLevel]
	ld b, a
	call FillInExpBar
	pop de
	ret

UpdatePlayerHPPal:
	ld hl, wPlayerHPPal
	jp UpdateHPPal

CheckDanger:
	ld hl, wBattleMonHP
	ld a, [hli]
	or [hl]
	jr z, .no_danger
	ld a, [wBattleLowHealthAlarm]
	and a
	jr nz, .done
	ld a, [wPlayerHPPal]
	cp HP_RED
	jr z, .danger

.no_danger
	ld hl, wLowHealthAlarm
	res DANGER_ON_F, [hl]
	jr .done

.danger
	ld hl, wLowHealthAlarm
	set DANGER_ON_F, [hl]

.done
	ret

PrintPlayerHUD:
	ld de, wBattleMonNick
	hlcoord 10, 7
	call ret_3e138
	call PlaceString

	push bc

	ld a, [wCurBattleMon]
	ld hl, wPartyMon1DVs
	call GetPartyLocation
	ld de, wTempMonDVs
	ld a, [hli]
	ld [de], a
	inc de
	ld a, [hl]
	ld [de], a
	ld hl, wBattleMonLevel
	ld de, wTempMonLevel
	ld bc, $11
	call CopyBytes
	ld a, [wCurBattleMon]
	ld hl, wPartyMon1Species
	call GetPartyLocation
	ld a, [hl]
	ld [wCurPartySpecies], a
	ld [wCurSpecies], a
	call GetBaseData

	pop hl
	dec hl

	ld a, TEMPMON
	ld [wMonType], a
	callfar GetGender
	ld a, " "
	jr c, .got_gender_char
	ld a, "♂"
	jr nz, .got_gender_char
	ld a, "♀"

.got_gender_char
	hlcoord 17, 8
	ld [hl], a
	hlcoord 14, 8
	push af ; back up gender
	push hl
	ld de, wBattleMonStatus
	predef PlaceNonFaintStatus
	pop hl
	pop bc
	ret nz
	ld a, b
	cp " "
	jr nz, .copy_level ; male or female
	dec hl ; genderless

.copy_level
	ld a, [wBattleMonLevel]
	ld [wTempMonLevel], a
	jp PrintLevel

UpdateEnemyHUD::
	push hl
	push de
	push bc
	call DrawEnemyHUD
	call UpdateEnemyHPPal
	pop bc
	pop de
	pop hl
	ret

DrawEnemyHUD:
	xor a
	ldh [hBGMapMode], a

	hlcoord 1, 0
	lb bc, 4, 11
	call ClearBox

	farcall DrawEnemyHUDBorder

	ld a, [wTempEnemyMonSpecies]
	ld [wCurSpecies], a
	ld [wCurPartySpecies], a
	call GetBaseData
	ld de, wEnemyMonNick
	hlcoord 1, 0
	call ret_3e138
	call PlaceString
	ld h, b
	ld l, c
	dec hl

	ld hl, wEnemyMonDVs
	ld de, wTempMonDVs
	ld a, [wEnemySubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	jr z, .ok
	ld hl, wEnemyBackupDVs
.ok
	ld a, [hli]
	ld [de], a
	inc de
	ld a, [hl]
	ld [de], a

	ld a, TEMPMON
	ld [wMonType], a
	callfar GetGender
	ld a, " "
	jr c, .got_gender
	ld a, "♂"
	jr nz, .got_gender
	ld a, "♀"

.got_gender
	hlcoord 9, 1
	ld [hl], a

	hlcoord 6, 1
	push af
	push hl
	ld de, wEnemyMonStatus
	predef PlaceNonFaintStatus
	pop hl
	pop bc
	jr nz, .skip_level
	ld a, b
	cp " "
	jr nz, .print_level
	dec hl
.print_level
	ld a, [wEnemyMonLevel]
	ld [wTempMonLevel], a
	call PrintLevel
.skip_level

	ld hl, wEnemyMonHP
	ld a, [hli]
	ldh [hMultiplicand + 1], a
	ld a, [hld]
	ldh [hMultiplicand + 2], a
	or [hl]
	jr nz, .not_fainted

	ld c, a
	ld e, a
	ld d, HP_BAR_LENGTH
	jp .draw_bar

.not_fainted
	xor a
	ldh [hMultiplicand + 0], a
	ld a, HP_BAR_LENGTH_PX
	ldh [hMultiplier], a
	call Multiply
	ld hl, wEnemyMonMaxHP
	ld a, [hli]
	ld b, a
	ld a, [hl]
	ldh [hMultiplier], a
	ld a, b
	and a
	jr z, .less_than_256_max
	ldh a, [hMultiplier]
	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 [hProduct + 3], a
	ld a, b
	ldh [hProduct + 2], a

.less_than_256_max
	ldh a, [hProduct + 2]
	ldh [hDividend + 0], a
	ldh a, [hProduct + 3]
	ldh [hDividend + 1], a
	ld a, 2
	ld b, a
	call Divide
	ldh a, [hQuotient + 3]
	ld e, a
	ld a, HP_BAR_LENGTH
	ld d, a
	ld c, a

.draw_bar
	xor a
	ld [wWhichHPBar], a
	hlcoord 2, 2
	ld b, 0
	call DrawBattleHPBar
	ret

UpdateEnemyHPPal:
	ld hl, wEnemyHPPal
	call UpdateHPPal
	ret

UpdateHPPal:
	ld b, [hl]
	call SetHPPal
	ld a, [hl]
	cp b
	ret z
	jp FinishBattleAnim

ret_3e138:
	ret

BattleMenu:
	xor a
	ldh [hBGMapMode], a
	call LoadTempTileMapToTileMap

	ld a, [wBattleType]
	cp BATTLETYPE_DEBUG
	jr z, .ok
	cp BATTLETYPE_TUTORIAL
	jr z, .ok
	call EmptyBattleTextbox
	call UpdateBattleHuds
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
.ok

.loop
	ld a, [wBattleType]
	cp BATTLETYPE_CONTEST
	jr nz, .not_contest
	farcall ContestBattleMenu
	jr .next
.not_contest

	; Auto input: choose "ITEM"
	ld a, [wInputType]
	or a
	jr z, .skip_dude_pack_select
	farcall _DudeAutoInput_DownA
.skip_dude_pack_select
	call LoadBattleMenu2
	ret c

.next
	ld a, $1
	ldh [hBGMapMode], a
	ld a, [wBattleMenuCursorBuffer]
	cp $1
	jp z, BattleMenu_Fight
	cp $3
	jp z, BattleMenu_Pack
	cp $2
	jp z, BattleMenu_PKMN
	cp $4
	jp z, BattleMenu_Run
	jr .loop

BattleMenu_Fight:
	xor a
	ld [wNumFleeAttempts], a
	call Call_LoadTempTileMapToTileMap
	and a
	ret

LoadBattleMenu2:
	call IsMobileBattle
	jr z, .mobile

	farcall LoadBattleMenu
	and a
	ret

.mobile
	farcall Function100b12
	ld a, [wcd2b]
	and a
	ret z

	ld hl, wcd2a
	bit 4, [hl]
	jr nz, .error
	ld hl, BattleText_LinkErrorBattleCanceled
	call StdBattleTextbox
	ld c, 60
	call DelayFrames
.error
	scf
	ret

BattleMenu_Pack:
	ld a, [wLinkMode]
	and a
	jp nz, .ItemsCantBeUsed

	ld a, [wInBattleTowerBattle]
	and a
	jp nz, .ItemsCantBeUsed

	call LoadStandardMenuHeader

	ld a, [wBattleType]
	cp BATTLETYPE_TUTORIAL
	jr z, .tutorial
	cp BATTLETYPE_CONTEST
	jr z, .contest

	farcall BattlePack
	ld a, [wBattlePlayerAction]
	and a ; BATTLEPLAYERACTION_USEMOVE?
	jr z, .didnt_use_item
	jr .got_item

.tutorial
	farcall TutorialPack
	ld a, POKE_BALL
	ld [wCurItem], a
	call DoItemEffect
	jr .got_item

.contest
	ld a, PARK_BALL
	ld [wCurItem], a
	call DoItemEffect

.got_item
	call .UseItem
	ret

.didnt_use_item
	call ClearPalettes
	call DelayFrame
	call _LoadBattleFontsHPBar
	call GetBattleMonBackpic
	call GetEnemyMonFrontpic
	call ExitMenu
	call WaitBGMap
	call FinishBattleAnim
	call LoadTileMapToTempTileMap
	jp BattleMenu

.ItemsCantBeUsed:
	ld hl, BattleText_ItemsCantBeUsedHere
	call StdBattleTextbox
	jp BattleMenu

.UseItem:
	ld a, [wWildMon]
	and a
	jr nz, .run
	callfar CheckItemPocket
	ld a, [wItemAttributeParamBuffer]
	cp BALL
	jr z, .ball
	call ClearBGPalettes

.ball
	xor a
	ldh [hBGMapMode], a
	call _LoadBattleFontsHPBar
	call ClearSprites
	ld a, [wBattleType]
	cp BATTLETYPE_TUTORIAL
	jr z, .tutorial2
	call GetBattleMonBackpic

.tutorial2
	call GetEnemyMonFrontpic
	ld a, $1
	ld [wMenuCursorY], a
	call ExitMenu
	call UpdateBattleHUDs
	call WaitBGMap
	call LoadTileMapToTempTileMap
	call ClearWindowData
	call FinishBattleAnim
	and a
	ret

.run
	xor a
	ld [wWildMon], a
	ld a, [wBattleResult]
	and BATTLERESULT_BITMASK
	ld [wBattleResult], a ; WIN
	call ClearWindowData
	call SetPalettes
	scf
	ret

BattleMenu_PKMN:
	call LoadStandardMenuHeader
BattleMenuPKMN_ReturnFromStats:
	call ExitMenu
	call LoadStandardMenuHeader
	call ClearBGPalettes
BattleMenuPKMN_Loop:
	call SetUpBattlePartyMenu
	xor a
	ld [wPartyMenuActionText], a
	call JumpToPartyMenuAndPrintText
	call SelectBattleMon
	jr c, .Cancel
.loop
	farcall FreezeMonIcons
	call .GetMenu
	jr c, .PressedB
	call PlaceHollowCursor
	ld a, [wMenuCursorY]
	cp $1 ; SWITCH
	jp z, TryPlayerSwitch
	cp $2 ; STATS
	jr z, .Stats
	cp $3 ; CANCEL
	jr z, .Cancel
	jr .loop

.PressedB:
	call CheckMobileBattleError
	jr c, .Cancel
	jr BattleMenuPKMN_Loop

.Stats:
	call Battle_StatsScreen
	call CheckMobileBattleError
	jr c, .Cancel
	jp BattleMenuPKMN_ReturnFromStats

.Cancel:
	call ClearSprites
	call ClearPalettes
	call DelayFrame
	call _LoadHPBar
	call CloseWindow
	call LoadTileMapToTempTileMap
	call GetMemSGBLayout
	call SetPalettes
	jp BattleMenu

.GetMenu:
	call IsMobileBattle
	jr z, .mobile
	farcall BattleMonMenu
	ret

.mobile
	farcall MobileBattleMonMenu
	ret

Battle_StatsScreen:
	call DisableLCD

	ld hl, vTiles2 tile $31
	ld de, vTiles0
	ld bc, $11 tiles
	call CopyBytes

	ld hl, vTiles2
	ld de, vTiles0 tile $11
	ld bc, $31 tiles
	call CopyBytes

	call EnableLCD

	call ClearSprites
	call LowVolume
	xor a ; PARTYMON
	ld [wMonType], a
	farcall BattleStatsScreenInit
	call MaxVolume

	call DisableLCD

	ld hl, vTiles0
	ld de, vTiles2 tile $31
	ld bc, $11 tiles
	call CopyBytes

	ld hl, vTiles0 tile $11
	ld de, vTiles2
	ld bc, $31 tiles
	call CopyBytes

	call EnableLCD
	ret

TryPlayerSwitch:
	ld a, [wCurBattleMon]
	ld d, a
	ld a, [wCurPartyMon]
	cp d
	jr nz, .check_trapped
	ld hl, BattleText_MonIsAlreadyOut
	call StdBattleTextbox
	jp BattleMenuPKMN_Loop

.check_trapped
	ld a, [wPlayerWrapCount]
	and a
	jr nz, .trapped
	ld a, [wEnemySubStatus5]
	bit SUBSTATUS_CANT_RUN, a
	jr z, .try_switch

.trapped
	ld hl, BattleText_MonCantBeRecalled
	call StdBattleTextbox
	jp BattleMenuPKMN_Loop

.try_switch
	call CheckIfCurPartyMonIsFitToFight
	jp z, BattleMenuPKMN_Loop
	ld a, [wCurBattleMon]
	ld [wLastPlayerMon], a
	ld a, BATTLEPLAYERACTION_SWITCH
	ld [wBattlePlayerAction], a
	call ClearPalettes
	call DelayFrame
	call ClearSprites
	call _LoadHPBar
	call CloseWindow
	call GetMemSGBLayout
	call SetPalettes
	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
PlayerSwitch:
	ld a, 1
	ld [wPlayerIsSwitching], a
	ld a, [wLinkMode]
	and a
	jr z, .not_linked
	call LoadStandardMenuHeader
	call LinkBattleSendReceiveAction
	call CloseWindow

.not_linked
	call ParseEnemyAction
	ld a, [wLinkMode]
	and a
	jr nz, .linked

.switch
	call BattleMonEntrance
	and a
	ret

.linked
	ld a, [wBattleAction]
	cp BATTLEACTION_STRUGGLE
	jp z, .switch
	cp BATTLEACTION_SKIPTURN
	jp z, .switch
	cp BATTLEACTION_SWITCH1
	jp c, .switch
	cp BATTLEACTION_FORFEIT
	jr nz, .dont_run
	call WildFled_EnemyFled_LinkBattleCanceled
	ret

.dont_run
	ldh a, [hSerialConnectionStatus]
	cp USING_EXTERNAL_CLOCK
	jr z, .player_1
	call BattleMonEntrance
	call EnemyMonEntrance
	and a
	ret

.player_1
	call EnemyMonEntrance
	call BattleMonEntrance
	and a
	ret

EnemyMonEntrance:
	callfar AI_Switch
	call SetEnemyTurn
	jp SpikesDamage

BattleMonEntrance:
	call WithdrawMonText

	ld c, 50
	call DelayFrames

	ld hl, wPlayerSubStatus4
	res SUBSTATUS_RAGE, [hl]

	call SetEnemyTurn
	call PursuitSwitch
	jr c, .ok
	call RecallPlayerMon
.ok

	hlcoord 9, 7
	lb bc, 5, 11
	call ClearBox

	ld a, [wCurBattleMon]
	ld [wCurPartyMon], a
	call AddBattleParticipant
	call InitBattleMon
	call ResetPlayerStatLevels
	call SendOutMonText
	call NewBattleMonStatus
	call BreakAttraction
	call SendOutPlayerMon
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	call SetPlayerTurn
	call SpikesDamage
	ld a, $2
	ld [wMenuCursorY], a
	ret

PassedBattleMonEntrance:
	ld c, 50
	call DelayFrames

	hlcoord 9, 7
	lb bc, 5, 11
	call ClearBox

	ld a, [wCurPartyMon]
	ld [wCurBattleMon], a
	call AddBattleParticipant
	call InitBattleMon
	xor a ; FALSE
	ld [wApplyStatLevelMultipliersToEnemy], a
	call ApplyStatLevelMultiplierOnAllStats
	call SendOutPlayerMon
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	call SetPlayerTurn
	jp SpikesDamage

BattleMenu_Run:
	call Call_LoadTempTileMapToTileMap
	ld a, $3
	ld [wMenuCursorY], a
	ld hl, wBattleMonSpeed
	ld de, wEnemyMonSpeed
	call TryToRunAwayFromBattle
	ld a, FALSE
	ld [wFailedToFlee], a
	ret c
	ld a, [wBattlePlayerAction]
	and a ; BATTLEPLAYERACTION_USEMOVE?
	ret nz
	jp BattleMenu

CheckAmuletCoin:
	ld a, [wBattleMonItem]
	ld b, a
	callfar GetItemHeldEffect
	ld a, b
	cp HELD_AMULET_COIN
	ret nz
	ld a, 1
	ld [wAmuletCoin], a
	ret

MoveSelectionScreen:
	call IsMobileBattle
	jr nz, .not_mobile
	farcall MobileMoveSelectionScreen
	ret

.not_mobile
	ld hl, wEnemyMonMoves
	ld a, [wMoveSelectionMenuType]
	dec a
	jr z, .got_menu_type
	dec a
	jr z, .ether_elixer_menu
	call CheckPlayerHasUsableMoves
	ret z ; use Struggle
	ld hl, wBattleMonMoves
	jr .got_menu_type

.ether_elixer_menu
	ld a, MON_MOVES
	call GetPartyParamLocation

.got_menu_type
	ld de, wListMoves_MoveIndicesBuffer
	ld bc, NUM_MOVES
	call CopyBytes
	xor a
	ldh [hBGMapMode], a

	hlcoord 4, 17 - NUM_MOVES - 1
	ld b, 4
	ld c, 14
	ld a, [wMoveSelectionMenuType]
	cp $2
	jr nz, .got_dims
	hlcoord 4, 17 - NUM_MOVES - 1 - 4
	ld b, 4
	ld c, 14
.got_dims
	call Textbox

	hlcoord 6, 17 - NUM_MOVES
	ld a, [wMoveSelectionMenuType]
	cp $2
	jr nz, .got_start_coord
	hlcoord 6, 17 - NUM_MOVES - 4
.got_start_coord
	ld a, SCREEN_WIDTH
	ld [wBuffer1], a
	predef ListMoves

	ld b, 5
	ld a, [wMoveSelectionMenuType]
	cp $2
	ld a, 17 - NUM_MOVES
	jr nz, .got_default_coord
	ld b, 5
	ld a, 17 - NUM_MOVES - 4

.got_default_coord
	ld [w2DMenuCursorInitY], a
	ld a, b
	ld [w2DMenuCursorInitX], a
	ld a, [wMoveSelectionMenuType]
	cp $1
	jr z, .skip_inc
	ld a, [wCurMoveNum]
	inc a

.skip_inc
	ld [wMenuCursorY], a
	ld a, 1
	ld [wMenuCursorX], a
	ld a, [wNumMoves]
	inc a
	ld [w2DMenuNumRows], a
	ld a, 1
	ld [w2DMenuNumCols], a
	ld c, STATICMENU_ENABLE_LEFT_RIGHT | STATICMENU_ENABLE_START | STATICMENU_WRAP
	ld a, [wMoveSelectionMenuType]
	dec a
	ld b, D_DOWN | D_UP | A_BUTTON
	jr z, .okay
	dec a
	ld b, D_DOWN | D_UP | A_BUTTON | B_BUTTON
	jr z, .okay
	ld a, [wLinkMode]
	and a
	jr nz, .okay
	ld b, D_DOWN | D_UP | A_BUTTON | B_BUTTON | SELECT

.okay
	ld a, b
	ld [wMenuJoypadFilter], a
	ld a, c
	ld [w2DMenuFlags1], a
	xor a
	ld [w2DMenuFlags2], a
	ld a, $10
	ld [w2DMenuCursorOffsets], a
.menu_loop
	ld a, [wMoveSelectionMenuType]
	and a
	jr z, .battle_player_moves
	dec a
	jr nz, .interpret_joypad
	hlcoord 11, 14
	ld de, .string_3e61c
	call PlaceString
	jr .interpret_joypad

.battle_player_moves
	call MoveInfoBox
	ld a, [wMoveSwapBuffer]
	and a
	jr z, .interpret_joypad
	hlcoord 5, 13
	ld bc, SCREEN_WIDTH
	dec a
	call AddNTimes
	ld [hl], "▷"

.interpret_joypad
	ld a, $1
	ldh [hBGMapMode], a
	call ScrollingMenuJoypad
	bit D_UP_F, a
	jp nz, .pressed_up
	bit D_DOWN_F, a
	jp nz, .pressed_down
	bit SELECT_F, a
	jp nz, .pressed_select
	bit B_BUTTON_F, a
	; A button
	push af

	xor a
	ld [wMoveSwapBuffer], a
	ld a, [wMenuCursorY]
	dec a
	ld [wMenuCursorY], a
	ld b, a
	ld a, [wMoveSelectionMenuType]
	dec a
	jr nz, .not_enemy_moves_process_b

	pop af
	ret

.not_enemy_moves_process_b
	dec a
	ld a, b
	ld [wCurMoveNum], a
	jr nz, .use_move

	pop af
	ret

.use_move
	pop af
	ret nz

	ld hl, wBattleMonPP
	ld a, [wMenuCursorY]
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	and PP_MASK
	jr z, .no_pp_left
	ld a, [wPlayerDisableCount]
	swap a
	and $f
	dec a
	cp c
	jr z, .move_disabled
	ld a, [wUnusedPlayerLockedMove]
	and a
	jr nz, .skip2
	ld a, [wMenuCursorY]
	ld hl, wBattleMonMoves
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]

.skip2
	ld [wCurPlayerMove], a
	xor a
	ret

.move_disabled
	ld hl, BattleText_TheMoveIsDisabled
	jr .place_textbox_start_over

.no_pp_left
	ld hl, BattleText_TheresNoPPLeftForThisMove

.place_textbox_start_over
	call StdBattleTextbox
	call Call_LoadTempTileMapToTileMap
	jp MoveSelectionScreen

.string_3e61c
	db "@"

.pressed_up
	ld a, [wMenuCursorY]
	and a
	jp nz, .menu_loop
	ld a, [wNumMoves]
	inc a
	ld [wMenuCursorY], a
	jp .menu_loop

.pressed_down
	ld a, [wMenuCursorY]
	ld b, a
	ld a, [wNumMoves]
	inc a
	inc a
	cp b
	jp nz, .menu_loop
	ld a, $1
	ld [wMenuCursorY], a
	jp .menu_loop

.pressed_select
	ld a, [wMoveSwapBuffer]
	and a
	jr z, .start_swap
	ld hl, wBattleMonMoves
	call .swap_bytes
	ld hl, wBattleMonPP
	call .swap_bytes
	ld hl, wPlayerDisableCount
	ld a, [hl]
	swap a
	and $f
	ld b, a
	ld a, [wMenuCursorY]
	cp b
	jr nz, .not_swapping_disabled_move
	ld a, [hl]
	and $f
	ld b, a
	ld a, [wMoveSwapBuffer]
	swap a
	add b
	ld [hl], a
	jr .swap_moves_in_party_struct

.not_swapping_disabled_move
	ld a, [wMoveSwapBuffer]
	cp b
	jr nz, .swap_moves_in_party_struct
	ld a, [hl]
	and $f
	ld b, a
	ld a, [wMenuCursorY]
	swap a
	add b
	ld [hl], a

.swap_moves_in_party_struct
; Fixes the COOLTRAINER glitch
	ld a, [wPlayerSubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	jr nz, .transformed
	ld hl, wPartyMon1Moves
	ld a, [wCurBattleMon]
	call GetPartyLocation
	push hl
	call .swap_bytes
	pop hl
	ld bc, MON_PP - MON_MOVES
	add hl, bc
	call .swap_bytes

.transformed
	xor a
	ld [wMoveSwapBuffer], a
	jp MoveSelectionScreen

.swap_bytes
	push hl
	ld a, [wMoveSwapBuffer]
	dec a
	ld c, a
	ld b, 0
	add hl, bc
	ld d, h
	ld e, l
	pop hl
	ld a, [wMenuCursorY]
	dec a
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [de]
	ld b, [hl]
	ld [hl], a
	ld a, b
	ld [de], a
	ret

.start_swap
	ld a, [wMenuCursorY]
	ld [wMoveSwapBuffer], a
	jp MoveSelectionScreen

MoveInfoBox:
	xor a
	ldh [hBGMapMode], a

	hlcoord 0, 8
	ld b, 3
	ld c, 9
	call Textbox
	call MobileTextBorder

	ld a, [wPlayerDisableCount]
	and a
	jr z, .not_disabled

	swap a
	and $f
	ld b, a
	ld a, [wMenuCursorY]
	cp b
	jr nz, .not_disabled

	hlcoord 1, 10
	ld de, .Disabled
	call PlaceString
	jr .done

.not_disabled
	ld hl, wMenuCursorY
	dec [hl]
	call SetPlayerTurn
	ld hl, wBattleMonMoves
	ld a, [wMenuCursorY]
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [hl]
	ld [wCurPlayerMove], a

	ld a, [wCurBattleMon]
	ld [wCurPartyMon], a
	ld a, WILDMON
	ld [wMonType], a
	callfar GetMaxPPOfMove

	ld hl, wMenuCursorY
	ld c, [hl]
	inc [hl]
	ld b, 0
	ld hl, wBattleMonPP
	add hl, bc
	ld a, [hl]
	and PP_MASK
	ld [wStringBuffer1], a
	call .PrintPP

	hlcoord 1, 9
	ld de, .Type
	call PlaceString

	hlcoord 7, 11
	ld [hl], "/"

	callfar UpdateMoveData
	ld a, [wPlayerMoveStruct + MOVE_ANIM]
	ld b, a
	hlcoord 2, 10
	predef PrintMoveType

.done
	ret

.Disabled:
	db "Disabled!@"
.Type:
	db "TYPE/@"

.PrintPP:
	hlcoord 5, 11
	ld a, [wLinkMode] ; What's the point of this check?
	cp LINK_MOBILE
	jr c, .ok
	hlcoord 5, 11
.ok
	push hl
	ld de, wStringBuffer1
	lb bc, 1, 2
	call PrintNum
	pop hl
	inc hl
	inc hl
	ld [hl], "/"
	inc hl
	ld de, wNamedObjectIndexBuffer
	lb bc, 1, 2
	call PrintNum
	ret

CheckPlayerHasUsableMoves:
	ld a, STRUGGLE
	ld [wCurPlayerMove], a
	ld a, [wPlayerDisableCount]
	and a
	ld hl, wBattleMonPP
	jr nz, .disabled

	ld a, [hli]
	or [hl]
	inc hl
	or [hl]
	inc hl
	or [hl]
	and PP_MASK
	ret nz
	jr .force_struggle

.disabled
	swap a
	and $f
	ld b, a
	ld d, NUM_MOVES + 1
	xor a
.loop
	dec d
	jr z, .done
	ld c, [hl]
	inc hl
	dec b
	jr z, .loop
	or c
	jr .loop

.done
	; Bug: this will result in a move with PP Up confusing the game.
	and a ; should be "and PP_MASK"
	ret nz

.force_struggle
	ld hl, BattleText_MonHasNoMovesLeft
	call StdBattleTextbox
	ld c, 60
	call DelayFrames
	xor a
	ret

ParseEnemyAction:
	ld a, [wEnemyIsSwitching]
	and a
	ret nz
	ld a, [wLinkMode]
	and a
	jr z, .not_linked
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	ld a, [wBattlePlayerAction]
	and a ; BATTLEPLAYERACTION_USEMOVE?
	call z, LinkBattleSendReceiveAction
	call Call_LoadTempTileMapToTileMap
	ld a, [wBattleAction]
	cp BATTLEACTION_STRUGGLE
	jp z, .struggle
	cp BATTLEACTION_SKIPTURN
	jp z, .skip_turn
	cp BATTLEACTION_SWITCH1
	jp nc, ResetVarsForSubstatusRage
	ld [wCurEnemyMoveNum], a
	ld c, a
	ld a, [wEnemySubStatus1]
	bit SUBSTATUS_ROLLOUT, a
	jp nz, .skip_load
	ld a, [wEnemySubStatus3]
	and 1 << SUBSTATUS_CHARGED | 1 << SUBSTATUS_RAMPAGE | 1 << SUBSTATUS_BIDE
	jp nz, .skip_load

	ld hl, wEnemySubStatus5
	bit SUBSTATUS_ENCORED, [hl]
	ld a, [wLastEnemyMove]
	jp nz, .finish
	ld hl, wEnemyMonMoves
	ld b, 0
	add hl, bc
	ld a, [hl]
	jp .finish

.not_linked
	ld hl, wEnemySubStatus5
	bit SUBSTATUS_ENCORED, [hl]
	jr z, .skip_encore
	ld a, [wLastEnemyMove]
	jp .finish

.skip_encore
	call CheckEnemyLockedIn
	jp nz, ResetVarsForSubstatusRage
	jr .continue

.skip_turn
	ld a, $ff
	jr .finish

.continue
	ld hl, wEnemyMonMoves
	ld de, wEnemyMonPP
	ld b, NUM_MOVES
.loop
	ld a, [hl]
	and a
	jp z, .struggle
	ld a, [wEnemyDisabledMove]
	cp [hl]
	jr z, .disabled
	ld a, [de]
	and PP_MASK
	jr nz, .enough_pp

.disabled
	inc hl
	inc de
	dec b
	jr nz, .loop
	jr .struggle

.enough_pp
	ld a, [wBattleMode]
	dec a
	jr nz, .skip_load
; wild
.loop2
	ld hl, wEnemyMonMoves
	call BattleRandom
	maskbits NUM_MOVES
	ld c, a
	ld b, 0
	add hl, bc
	ld a, [wEnemyDisableCount]
	swap a
	and $f
	dec a
	cp c
	jr z, .loop2
	ld a, [hl]
	and a
	jr z, .loop2
	ld hl, wEnemyMonPP
	add hl, bc
	ld b, a
	ld a, [hl]
	and PP_MASK
	jr z, .loop2
	ld a, c
	ld [wCurEnemyMoveNum], a
	ld a, b

.finish
	ld [wCurEnemyMove], a

.skip_load
	call SetEnemyTurn
	callfar UpdateMoveData
	call CheckEnemyLockedIn
	jr nz, .raging
	xor a
	ld [wEnemyCharging], a

.raging
	ld a, [wEnemyMoveStruct + MOVE_EFFECT]
	cp EFFECT_FURY_CUTTER
	jr z, .fury_cutter
	xor a
	ld [wEnemyFuryCutterCount], a

.fury_cutter
	ld a, [wEnemyMoveStruct + MOVE_EFFECT]
	cp EFFECT_RAGE
	jr z, .no_rage
	ld hl, wEnemySubStatus4
	res SUBSTATUS_RAGE, [hl]
	xor a
	ld [wEnemyRageCounter], a

.no_rage
	ld a, [wEnemyMoveStruct + MOVE_EFFECT]
	cp EFFECT_PROTECT
	ret z
	cp EFFECT_ENDURE
	ret z
	xor a
	ld [wEnemyProtectCount], a
	ret

.struggle
	ld a, STRUGGLE
	jr .finish

ResetVarsForSubstatusRage:
	xor a
	ld [wEnemyFuryCutterCount], a
	ld [wEnemyProtectCount], a
	ld [wEnemyRageCounter], a
	ld hl, wEnemySubStatus4
	res SUBSTATUS_RAGE, [hl]
	ret

CheckEnemyLockedIn:
	ld a, [wEnemySubStatus4]
	and 1 << SUBSTATUS_RECHARGE
	ret nz

	ld hl, wEnemySubStatus3
	ld a, [hl]
	and 1 << SUBSTATUS_CHARGED | 1 << SUBSTATUS_RAMPAGE | 1 << SUBSTATUS_BIDE
	ret nz

	ld hl, wEnemySubStatus1
	bit SUBSTATUS_ROLLOUT, [hl]
	ret

LinkBattleSendReceiveAction:
	farcall _LinkBattleSendReceiveAction
	ret

LoadEnemyMon:
; Initialize enemy monster parameters
; To do this we pull the species from wTempEnemyMonSpecies

; Notes:
;   BattleRandom is used to ensure sync between Game Boys

; Clear the whole enemy mon struct (wEnemyMon)
	xor a
	ld hl, wEnemyMonSpecies
	ld bc, wEnemyMonEnd - wEnemyMon
	call ByteFill

; We don't need to be here if we're in a link battle
	ld a, [wLinkMode]
	and a
	jp nz, InitEnemyMon

; and also not in a BattleTower-Battle
	ld a, [wInBattleTowerBattle] ; ????
	bit 0, a
	jp nz, InitEnemyMon

; Make sure everything knows what species we're working with
	ld a, [wTempEnemyMonSpecies]
	ld [wEnemyMonSpecies], a
	ld [wCurSpecies], a
	ld [wCurPartySpecies], a

; Grab the BaseData for this species
	call GetBaseData

; Let's get the item:

; Is the item predetermined?
	ld a, [wBattleMode]
	dec a
	jr z, .WildItem

; If we're in a trainer battle, the item is in the party struct
	ld a, [wCurPartyMon]
	ld hl, wOTPartyMon1Item
	call GetPartyLocation ; bc = PartyMon[wCurPartyMon] - wPartyMons
	ld a, [hl]
	jr .UpdateItem

.WildItem:
; In a wild battle, we pull from the item slots in BaseData

; Force Item1
; Used for Ho-Oh, Lugia and Snorlax encounters
	ld a, [wBattleType]
	cp BATTLETYPE_FORCEITEM
	ld a, [wBaseItem1]
	jr z, .UpdateItem

; Failing that, it's all up to chance
;  Effective chances:
;    75% None
;    23% Item1
;     2% Item2

; 25% chance of getting an item
	call BattleRandom
	cp 75 percent + 1
	ld a, NO_ITEM
	jr c, .UpdateItem

; From there, an 8% chance for Item2
	call BattleRandom
	cp 8 percent ; 8% of 25% = 2% Item2
	ld a, [wBaseItem1]
	jr nc, .UpdateItem
	ld a, [wBaseItem2]

.UpdateItem:
	ld [wEnemyMonItem], a

; Initialize DVs

; If we're in a trainer battle, DVs are predetermined
	ld a, [wBattleMode]
	and a
	jr z, .InitDVs

	ld a, [wEnemySubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	jr z, .InitDVs

; Unknown
	ld hl, wEnemyBackupDVs
	ld de, wEnemyMonDVs
	ld a, [hli]
	ld [de], a
	inc de
	ld a, [hl]
	ld [de], a
	jp .Happiness

.InitDVs:
; Trainer DVs

; All trainers have preset DVs, determined by class
; See GetTrainerDVs for more on that
	farcall GetTrainerDVs
; These are the DVs we'll use if we're actually in a trainer battle
	ld a, [wBattleMode]
	dec a
	jr nz, .UpdateDVs

; Wild DVs
; Here's where the fun starts

; Roaming monsters (Entei, Raikou) work differently
; They have their own structs, which are shorter than normal
	ld a, [wBattleType]
	cp BATTLETYPE_ROAMING
	jr nz, .NotRoaming

; Grab HP
	call GetRoamMonHP
	ld a, [hl]
; Check if the HP has been initialized
	and a
; We'll do something with the result in a minute
	push af

; Grab DVs
	call GetRoamMonDVs
	inc hl
	ld a, [hld]
	ld c, a
	ld b, [hl]

; Get back the result of our check
	pop af
; If the RoamMon struct has already been initialized, we're done
	jr nz, .UpdateDVs

; If it hasn't, we need to initialize the DVs
; (HP is initialized at the end of the battle)
	call GetRoamMonDVs
	inc hl
	call BattleRandom
	ld [hld], a
	ld c, a
	call BattleRandom
	ld [hl], a
	ld b, a
; We're done with DVs
	jr .UpdateDVs

.NotRoaming:
; Register a contains wBattleType

; Forced shiny battle type
; Used by Red Gyarados at Lake of Rage
	cp BATTLETYPE_SHINY
	jr nz, .GenerateDVs

	ld b, ATKDEFDV_SHINY ; $ea
	ld c, SPDSPCDV_SHINY ; $aa
	jr .UpdateDVs

.GenerateDVs:
; Generate new random DVs
	call BattleRandom
	ld b, a
	call BattleRandom
	ld c, a

.UpdateDVs:
; Input DVs in register bc
	ld hl, wEnemyMonDVs
	ld a, b
	ld [hli], a
	ld [hl], c

; We've still got more to do if we're dealing with a wild monster
	ld a, [wBattleMode]
	dec a
	jr nz, .Happiness

; Species-specfic:

; Unown
	ld a, [wTempEnemyMonSpecies]
	cp UNOWN
	jr nz, .Magikarp

; Get letter based on DVs
	ld hl, wEnemyMonDVs
	predef GetUnownLetter
; Can't use any letters that haven't been unlocked
; If combined with forced shiny battletype, causes an infinite loop
	call CheckUnownLetter
	jr c, .GenerateDVs ; try again

.Magikarp:
; These filters are untranslated.
; They expect at wMagikarpLength a 2-byte value in mm,
; but the value is in feet and inches (one byte each).

; The first filter is supposed to make very large Magikarp even rarer,
; by targeting those 1600 mm (= 5'3") or larger.
; After the conversion to feet, it is unable to target any,
; since the largest possible Magikarp is 5'3", and $0503 = 1283 mm.
	ld a, [wTempEnemyMonSpecies]
	cp MAGIKARP
	jr nz, .Happiness

; Get Magikarp's length
	ld de, wEnemyMonDVs
	ld bc, wPlayerID
	callfar CalcMagikarpLength

; No reason to keep going if length > 1536 mm (i.e. if HIGH(length) > 6 feet)
	ld a, [wMagikarpLength]
	cp HIGH(1536) ; should be "cp 5", since 1536 mm = 5'0", but HIGH(1536) = 6
	jr nz, .CheckMagikarpArea

; 5% chance of skipping both size checks
	call Random
	cp 5 percent
	jr c, .CheckMagikarpArea
; Try again if length >= 1616 mm (i.e. if LOW(length) >= 4 inches)
	ld a, [wMagikarpLength + 1]
	cp LOW(1616) ; should be "cp 4", since 1616 mm = 5'4", but LOW(1616) = 80
	jr nc, .GenerateDVs

; 20% chance of skipping this check
	call Random
	cp 20 percent - 1
	jr c, .CheckMagikarpArea
; Try again if length >= 1600 mm (i.e. if LOW(length) >= 3 inches)
	ld a, [wMagikarpLength + 1]
	cp LOW(1600) ; should be "cp 3", since 1600 mm = 5'3", but LOW(1600) = 64
	jr nc, .GenerateDVs

.CheckMagikarpArea:
; The "jr z" checks are supposed to be "jr nz".

; Instead, all maps in GROUP_LAKE_OF_RAGE (Mahogany area)
; and Routes 20 and 44 are treated as Lake of Rage.

; This also means Lake of Rage Magikarp can be smaller than ones
; caught elsewhere rather than the other way around.

; Intended behavior enforces a minimum size at Lake of Rage.
; The real behavior prevents a minimum size in the Lake of Rage area.

; Moreover, due to the check not being translated to feet+inches, all Magikarp
; smaller than 4'0" may be caught by the filter, a lot more than intended.
	ld a, [wMapGroup]
	cp GROUP_LAKE_OF_RAGE
	jr z, .Happiness
	ld a, [wMapNumber]
	cp MAP_LAKE_OF_RAGE
	jr z, .Happiness
; 40% chance of not flooring
	call Random
	cp 40 percent - 2
	jr c, .Happiness
; Try again if length < 1024 mm (i.e. if HIGH(length) < 3 feet)
	ld a, [wMagikarpLength]
	cp HIGH(1024) ; should be "cp 3", since 1024 mm = 3'4", but HIGH(1024) = 4
	jr c, .GenerateDVs ; try again

; Finally done with DVs

.Happiness:
; Set happiness
	ld a, BASE_HAPPINESS
	ld [wEnemyMonHappiness], a
; Set level
	ld a, [wCurPartyLevel]
	ld [wEnemyMonLevel], a
; Fill stats
	ld de, wEnemyMonMaxHP
	ld b, FALSE
	ld hl, wEnemyMonDVs - (MON_DVS - MON_STAT_EXP + 1) ; wLinkBattleRNs + 7 ; ?
	predef CalcMonStats

; If we're in a trainer battle,
; get the rest of the parameters from the party struct
	ld a, [wBattleMode]
	cp TRAINER_BATTLE
	jr z, .OpponentParty

; If we're in a wild battle, check wild-specific stuff
	and a
	jr z, .TreeMon

	ld a, [wEnemySubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	jp nz, .Moves

.TreeMon:
; If we're headbutting trees, some monsters enter battle asleep
	call CheckSleepingTreeMon
	ld a, TREEMON_SLEEP_TURNS
	jr c, .UpdateStatus
; Otherwise, no status
	xor a

.UpdateStatus:
	ld hl, wEnemyMonStatus
	ld [hli], a

; Unused byte
	xor a
	ld [hli], a

; Full HP..
	ld a, [wEnemyMonMaxHP]
	ld [hli], a
	ld a, [wEnemyMonMaxHP + 1]
	ld [hl], a

; ..unless it's a RoamMon
	ld a, [wBattleType]
	cp BATTLETYPE_ROAMING
	jr nz, .Moves

; Grab HP
	call GetRoamMonHP
	ld a, [hl]
; Check if it's been initialized again
	and a
	jr z, .InitRoamHP
; Update from the struct if it has
	ld a, [hl]
	ld [wEnemyMonHP + 1], a
	jr .Moves

.InitRoamHP:
; HP only uses the lo byte in the RoamMon struct since
; Raikou and Entei will have < 256 hp at level 40
	ld a, [wEnemyMonHP + 1]
	ld [hl], a
	jr .Moves

.OpponentParty:
; Get HP from the party struct
	ld hl, (wOTPartyMon1HP + 1)
	ld a, [wCurPartyMon]
	call GetPartyLocation
	ld a, [hld]
	ld [wEnemyMonHP + 1], a
	ld a, [hld]
	ld [wEnemyMonHP], a

; Make sure everything knows which monster the opponent is using
	ld a, [wCurPartyMon]
	ld [wCurOTMon], a

; Get status from the party struct
	dec hl
	ld a, [hl] ; OTPartyMonStatus
	ld [wEnemyMonStatus], a

.Moves:
	ld hl, wBaseType1
	ld de, wEnemyMonType1
	ld a, [hli]
	ld [de], a
	inc de
	ld a, [hl]
	ld [de], a

; Get moves
	ld de, wEnemyMonMoves
; Are we in a trainer battle?
	ld a, [wBattleMode]
	cp TRAINER_BATTLE
	jr nz, .WildMoves
; Then copy moves from the party struct
	ld hl, wOTPartyMon1Moves
	ld a, [wCurPartyMon]
	call GetPartyLocation
	ld bc, NUM_MOVES
	call CopyBytes
	jr .PP

.WildMoves:
; Clear wEnemyMonMoves
	xor a
	ld h, d
	ld l, e
	ld [hli], a
	ld [hli], a
	ld [hli], a
	ld [hl], a
; Make sure the predef knows this isn't a partymon
	ld [wEvolutionOldSpecies], a
; Fill moves based on level
	predef FillMoves

.PP:
; Trainer battle?
	ld a, [wBattleMode]
	cp TRAINER_BATTLE
	jr z, .TrainerPP

; Fill wild PP
	ld hl, wEnemyMonMoves
	ld de, wEnemyMonPP
	predef FillPP
	jr .Finish

.TrainerPP:
; Copy PP from the party struct
	ld hl, wOTPartyMon1PP
	ld a, [wCurPartyMon]
	call GetPartyLocation
	ld de, wEnemyMonPP
	ld bc, NUM_MOVES
	call CopyBytes

.Finish:
; Only the first five base stats are copied..
	ld hl, wBaseStats
	ld de, wEnemyMonBaseStats
	ld b, wBaseSpecialDefense - wBaseStats
.loop
	ld a, [hli]
	ld [de], a
	inc de
	dec b
	jr nz, .loop

	ld a, [wBaseCatchRate]
	ld [de], a
	inc de

	ld a, [wBaseExp]
	ld [de], a

	ld a, [wTempEnemyMonSpecies]
	ld [wNamedObjectIndexBuffer], a

	call GetPokemonName

; Did we catch it?
	ld a, [wBattleMode]
	and a
	ret z

; Update enemy nick
	ld hl, wStringBuffer1
	ld de, wEnemyMonNick
	ld bc, MON_NAME_LENGTH
	call CopyBytes

; Saw this mon
	ld a, [wTempEnemyMonSpecies]
	dec a
	ld c, a
	ld b, SET_FLAG
	ld hl, wPokedexSeen
	predef SmallFarFlagAction

	ld hl, wEnemyMonStats
	ld de, wEnemyStats
	ld bc, wEnemyMonStatsEnd - wEnemyMonStats
	call CopyBytes

	ret

CheckSleepingTreeMon:
; Return carry if species is in the list
; for the current time of day

; Don't do anything if this isn't a tree encounter
	ld a, [wBattleType]
	cp BATTLETYPE_TREE
	jr nz, .NotSleeping

; Get list for the time of day
	ld hl, AsleepTreeMonsMorn
	ld a, [wTimeOfDay]
	cp DAY_F
	jr c, .Check
	ld hl, AsleepTreeMonsDay
	jr z, .Check
	ld hl, AsleepTreeMonsNite

.Check:
	ld a, [wTempEnemyMonSpecies]
	ld de, 1 ; length of species id
	call IsInArray
; If it's a match, the opponent is asleep
	ret c

.NotSleeping:
	and a
	ret

INCLUDE "data/wild/treemons_asleep.asm"

CheckUnownLetter:
; Return carry if the Unown letter hasn't been unlocked yet

	ld a, [wUnlockedUnowns]
	ld c, a
	ld de, 0

.loop

; Don't check this set unless it's been unlocked
	srl c
	jr nc, .next

; Is our letter in the set?
	ld hl, UnlockedUnownLetterSets
	add hl, de
	ld a, [hli]
	ld h, [hl]
	ld l, a

	push de
	ld a, [wUnownLetter]
	ld de, 1
	push bc
	call IsInArray
	pop bc
	pop de

	jr c, .match

.next
; Make sure we haven't gone past the end of the table
	inc e
	inc e
	ld a, e
	cp UnlockedUnownLetterSets.End - UnlockedUnownLetterSets
	jr c, .loop

; Hasn't been unlocked, or the letter is invalid
	scf
	ret

.match
; Valid letter
	and a
	ret

INCLUDE "data/wild/unlocked_unowns.asm"

Unreferenced_SwapBattlerLevels:
	push bc
	ld a, [wBattleMonLevel]
	ld b, a
	ld a, [wEnemyMonLevel]
	ld [wBattleMonLevel], a
	ld a, b
	ld [wEnemyMonLevel], a
	pop bc
	ret

BattleWinSlideInEnemyTrainerFrontpic:
	xor a
	ld [wTempEnemyMonSpecies], a
	call FinishBattleAnim
	ld a, [wOtherTrainerClass]
	ld [wTrainerClass], a
	ld de, vTiles2
	callfar GetTrainerPic
	hlcoord 19, 0
	ld c, 0

.outer_loop
	inc c
	ld a, c
	cp 7
	ret z
	xor a
	ldh [hBGMapMode], a
	ldh [hBGMapThird], a
	ld d, $0
	push bc
	push hl

.inner_loop
	call .CopyColumn
	inc hl
	ld a, 7
	add d
	ld d, a
	dec c
	jr nz, .inner_loop

	ld a, $1
	ldh [hBGMapMode], a
	ld c, 4
	call DelayFrames
	pop hl
	pop bc
	dec hl
	jr .outer_loop

.CopyColumn:
	push hl
	push de
	push bc
	ld e, 7

.loop
	ld [hl], d
	ld bc, SCREEN_WIDTH
	add hl, bc
	inc d
	dec e
	jr nz, .loop

	pop bc
	pop de
	pop hl
	ret

ApplyStatusEffectOnPlayerStats:
	ld a, 1
	jr ApplyStatusEffectOnStats

ApplyStatusEffectOnEnemyStats:
	xor a

ApplyStatusEffectOnStats:
	ldh [hBattleTurn], a
	call ApplyPrzEffectOnSpeed
	jp ApplyBrnEffectOnAttack

ApplyPrzEffectOnSpeed:
	ldh a, [hBattleTurn]
	and a
	jr z, .enemy
	ld a, [wBattleMonStatus]
	and 1 << PAR
	ret z
	ld hl, wBattleMonSpeed + 1
	ld a, [hld]
	ld b, a
	ld a, [hl]
	srl a
	rr b
	srl a
	rr b
	ld [hli], a
	or b
	jr nz, .player_ok
	ld b, $1 ; min speed

.player_ok
	ld [hl], b
	ret

.enemy
	ld a, [wEnemyMonStatus]
	and 1 << PAR
	ret z
	ld hl, wEnemyMonSpeed + 1
	ld a, [hld]
	ld b, a
	ld a, [hl]
	srl a
	rr b
	srl a
	rr b
	ld [hli], a
	or b
	jr nz, .enemy_ok
	ld b, $1 ; min speed

.enemy_ok
	ld [hl], b
	ret

ApplyBrnEffectOnAttack:
	ldh a, [hBattleTurn]
	and a
	jr z, .enemy
	ld a, [wBattleMonStatus]
	and 1 << BRN
	ret z
	ld hl, wBattleMonAttack + 1
	ld a, [hld]
	ld b, a
	ld a, [hl]
	srl a
	rr b
	ld [hli], a
	or b
	jr nz, .player_ok
	ld b, $1 ; min attack

.player_ok
	ld [hl], b
	ret

.enemy
	ld a, [wEnemyMonStatus]
	and 1 << BRN
	ret z
	ld hl, wEnemyMonAttack + 1
	ld a, [hld]
	ld b, a
	ld a, [hl]
	srl a
	rr b
	ld [hli], a
	or b
	jr nz, .enemy_ok
	ld b, $1 ; min attack

.enemy_ok
	ld [hl], b
	ret

ApplyStatLevelMultiplierOnAllStats:
; Apply StatLevelMultipliers on all 5 Stats
	ld c, 0
.stat_loop
	call ApplyStatLevelMultiplier
	inc c
	ld a, c
	cp NUM_BATTLE_STATS
	jr nz, .stat_loop
	ret

ApplyStatLevelMultiplier:
	push bc
	push bc
	ld a, [wApplyStatLevelMultipliersToEnemy]
	and a
	ld a, c
	ld hl, wBattleMonAttack
	ld de, wPlayerStats
	ld bc, wPlayerAtkLevel
	jr z, .got_pointers
	ld hl, wEnemyMonAttack
	ld de, wEnemyStats
	ld bc, wEnemyAtkLevel

.got_pointers
	add c
	ld c, a
	jr nc, .okay
	inc b
.okay
	ld a, [bc]
	pop bc
	ld b, a
	push bc
	sla c
	ld b, 0
	add hl, bc
	ld a, c
	add e
	ld e, a
	jr nc, .okay2
	inc d
.okay2
	pop bc
	push hl
	ld hl, StatLevelMultipliers_Applied
	dec b
	sla b
	ld c, b
	ld b, 0
	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
	ld a, [hli]
	ldh [hMultiplier], a
	call Multiply
	ld a, [hl]
	ldh [hDivisor], a
	ld b, 4
	call Divide
	pop hl

; Cap at 999.
	ldh a, [hQuotient + 3]
	sub LOW(MAX_STAT_VALUE)
	ldh a, [hQuotient + 2]
	sbc HIGH(MAX_STAT_VALUE)
	jp c, .okay3

	ld a, HIGH(MAX_STAT_VALUE)
	ldh [hQuotient + 2], a
	ld a, LOW(MAX_STAT_VALUE)
	ldh [hQuotient + 3], a

.okay3
	ldh a, [hQuotient + 2]
	ld [hli], a
	ld b, a
	ldh a, [hQuotient + 3]
	ld [hl], a
	or b
	jr nz, .okay4
	inc [hl]

.okay4
	pop bc
	ret

INCLUDE "data/battle/stat_multipliers_2.asm"

BadgeStatBoosts:
; Raise the stats of the battle mon in wBattleMon
; depending on which badges have been obtained.

; Every other badge boosts a stat, starting from the first.
; GlacierBadge also boosts Special Defense, although the relevant code is buggy (see below).

; 	ZephyrBadge:  Attack
; 	PlainBadge:   Speed
; 	MineralBadge: Defense
; 	GlacierBadge: Special Attack and Special Defense

; The boosted stats are in order, except PlainBadge and MineralBadge's boosts are swapped.

	ld a, [wLinkMode]
	and a
	ret nz

	ld a, [wInBattleTowerBattle]
	and a
	ret nz

	ld a, [wJohtoBadges]

; Swap badges 3 (PlainBadge) and 5 (MineralBadge).
	ld d, a
	and (1 << PLAINBADGE)
	add a
	add a
	ld b, a
	ld a, d
	and (1 << MINERALBADGE)
	rrca
	rrca
	ld c, a
	ld a, d
	and ((1 << ZEPHYRBADGE) | (1 << HIVEBADGE) | (1 << FOGBADGE) | (1 << STORMBADGE) | (1 << GLACIERBADGE) | (1 << RISINGBADGE))
	or b
	or c
	ld b, a

	ld hl, wBattleMonAttack
	ld c, 4
.CheckBadge:
	ld a, b
	srl b
	call c, BoostStat
	inc hl
	inc hl
; Check every other badge.
	srl b
	dec c
	jr nz, .CheckBadge
; Check GlacierBadge again for Special Defense.
; This check is buggy because it assumes that a is set by the "ld a, b" in the above loop,
; but it can actually be overwritten by the call to BoostStat.
	srl a
	call c, BoostStat
	ret

BoostStat:
; Raise stat at hl by 1/8.

	ld a, [hli]
	ld d, a
	ld e, [hl]
	srl d
	rr e
	srl d
	rr e
	srl d
	rr e
	ld a, [hl]
	add e
	ld [hld], a
	ld a, [hl]
	adc d
	ld [hli], a

; Cap at 999.
	ld a, [hld]
	sub LOW(MAX_STAT_VALUE)
	ld a, [hl]
	sbc HIGH(MAX_STAT_VALUE)
	ret c
	ld a, HIGH(MAX_STAT_VALUE)
	ld [hli], a
	ld a, LOW(MAX_STAT_VALUE)
	ld [hld], a
	ret

_LoadBattleFontsHPBar:
	callfar LoadBattleFontsHPBar
	ret

_LoadHPBar:
	callfar LoadHPBar
	ret

Unreferenced_LoadHPExpBarGFX:
	ld de, EnemyHPBarBorderGFX
	ld hl, vTiles2 tile $6c
	lb bc, BANK(EnemyHPBarBorderGFX), 4
	call Get1bpp
	ld de, HPExpBarBorderGFX
	ld hl, vTiles2 tile $73
	lb bc, BANK(HPExpBarBorderGFX), 6
	call Get1bpp
	ld de, ExpBarGFX
	ld hl, vTiles2 tile $55
	lb bc, BANK(ExpBarGFX), 8
	jp Get2bpp

EmptyBattleTextbox:
	ld hl, .empty
	jp BattleTextbox

.empty:
	text_end

_BattleRandom::
; If the normal RNG is used in a link battle it'll desync.
; To circumvent this a shared PRNG is used instead.

; But if we're in a non-link battle we're safe to use it
	ld a, [wLinkMode]
	and a
	jp z, Random

; The PRNG operates in streams of 10 values.

; Which value are we trying to pull?
	push hl
	push bc
	ld a, [wLinkBattleRNCount]
	ld c, a
	ld b, 0
	ld hl, wLinkBattleRNs
	add hl, bc
	inc a
	ld [wLinkBattleRNCount], a

; If we haven't hit the end yet, we're good
	cp 10 - 1 ; Exclude last value. See the closing comment
	ld a, [hl]
	pop bc
	pop hl
	ret c

; If we have, we have to generate new pseudorandom data
; Instead of having multiple PRNGs, ten seeds are used
	push hl
	push bc
	push af

; Reset count to 0
	xor a
	ld [wLinkBattleRNCount], a
	ld hl, wLinkBattleRNs
	ld b, 10 ; number of seeds

; Generate next number in the sequence for each seed
; a[n+1] = (a[n] * 5 + 1) % 256
.loop
	; get last #
	ld a, [hl]

	; a * 5 + 1
	ld c, a
	add a
	add a
	add c
	inc a

	; update #
	ld [hli], a
	dec b
	jr nz, .loop

; This has the side effect of pulling the last value first,
; then wrapping around. As a result, when we check to see if
; we've reached the end, we check the one before it.

	pop af
	pop bc
	pop hl
	ret

Call_PlayBattleAnim_OnlyIfVisible:
	ld a, BATTLE_VARS_SUBSTATUS3
	call GetBattleVar
	and 1 << SUBSTATUS_FLYING | 1 << SUBSTATUS_UNDERGROUND
	ret nz

Call_PlayBattleAnim:
	ld a, e
	ld [wFXAnimID], a
	ld a, d
	ld [wFXAnimID + 1], a
	call WaitBGMap
	predef_jump PlayBattleAnim

FinishBattleAnim:
	push af
	push bc
	push de
	push hl
	ld b, SCGB_BATTLE_COLORS
	call GetSGBLayout
	call SetPalettes
	call DelayFrame
	pop hl
	pop de
	pop bc
	pop af
	ret

GiveExperiencePoints:
; Give experience.
; Don't give experience if linked or in the Battle Tower.
	ld a, [wLinkMode]
	and a
	ret nz

	ld a, [wInBattleTowerBattle]
	bit 0, a
	ret nz

	call .EvenlyDivideExpAmongParticipants
	xor a
	ld [wCurPartyMon], a
	ld bc, wPartyMon1Species

.loop
	ld hl, MON_HP
	add hl, bc
	ld a, [hli]
	or [hl]
	jp z, .next_mon ; fainted

	push bc
	ld hl, wBattleParticipantsNotFainted
	ld a, [wCurPartyMon]
	ld c, a
	ld b, CHECK_FLAG
	ld d, 0
	predef SmallFarFlagAction
	ld a, c
	and a
	pop bc
	jp z, .next_mon

; give stat exp
	ld hl, MON_STAT_EXP + 1
	add hl, bc
	ld d, h
	ld e, l
	ld hl, wEnemyMonBaseStats - 1
	push bc
	ld c, NUM_EXP_STATS
.stat_exp_loop
	inc hl
	ld a, [de]
	add [hl]
	ld [de], a
	jr nc, .no_carry_stat_exp
	dec de
	ld a, [de]
	inc a
	jr z, .stat_exp_maxed_out
	ld [de], a
	inc de

.no_carry_stat_exp
	push hl
	push bc
	ld a, MON_PKRUS
	call GetPartyParamLocation
	ld a, [hl]
	and a
	pop bc
	pop hl
	jr z, .stat_exp_awarded
	ld a, [de]
	add [hl]
	ld [de], a
	jr nc, .stat_exp_awarded
	dec de
	ld a, [de]
	inc a
	jr z, .stat_exp_maxed_out
	ld [de], a
	inc de
	jr .stat_exp_awarded

.stat_exp_maxed_out
	ld a, $ff
	ld [de], a
	inc de
	ld [de], a

.stat_exp_awarded
	inc de
	inc de
	dec c
	jr nz, .stat_exp_loop
	xor a
	ldh [hMultiplicand + 0], a
	ldh [hMultiplicand + 1], a
	ld a, [wEnemyMonBaseExp]
	ldh [hMultiplicand + 2], a
	ld a, [wEnemyMonLevel]
	ldh [hMultiplier], a
	call Multiply
	ld a, 7
	ldh [hDivisor], a
	ld b, 4
	call Divide
; Boost Experience for traded Pokemon
	pop bc
	ld hl, MON_ID
	add hl, bc
	ld a, [wPlayerID]
	cp [hl]
	jr nz, .boosted
	inc hl
	ld a, [wPlayerID + 1]
	cp [hl]
	ld a, 0
	jr z, .no_boost

.boosted
	call BoostExp
	ld a, 1

.no_boost
; Boost experience for a Trainer Battle
	ld [wStringBuffer2 + 2], a
	ld a, [wBattleMode]
	dec a
	call nz, BoostExp
; Boost experience for Lucky Egg
	push bc
	ld a, MON_ITEM
	call GetPartyParamLocation
	ld a, [hl]
	cp LUCKY_EGG
	call z, BoostExp
	ldh a, [hQuotient + 3]
	ld [wStringBuffer2 + 1], a
	ldh a, [hQuotient + 2]
	ld [wStringBuffer2], a
	ld a, [wCurPartyMon]
	ld hl, wPartyMonNicknames
	call GetNick
	ld hl, Text_MonGainedExpPoint
	call BattleTextbox
	ld a, [wStringBuffer2 + 1]
	ldh [hQuotient + 3], a
	ld a, [wStringBuffer2]
	ldh [hQuotient + 2], a
	pop bc
	call AnimateExpBar
	push bc
	call LoadTileMapToTempTileMap
	pop bc
	ld hl, MON_EXP + 2
	add hl, bc
	ld d, [hl]
	ldh a, [hQuotient + 3]
	add d
	ld [hld], a
	ld d, [hl]
	ldh a, [hQuotient + 2]
	adc d
	ld [hl], a
	jr nc, .no_exp_overflow
	dec hl
	inc [hl]
	jr nz, .no_exp_overflow
	ld a, $ff
	ld [hli], a
	ld [hli], a
	ld [hl], a

.no_exp_overflow
	ld a, [wCurPartyMon]
	ld e, a
	ld d, 0
	ld hl, wPartySpecies
	add hl, de
	ld a, [hl]
	ld [wCurSpecies], a
	call GetBaseData
	push bc
	ld d, MAX_LEVEL
	callfar CalcExpAtLevel
	pop bc
	ld hl, MON_EXP + 2
	add hl, bc
	push bc
	ldh a, [hQuotient + 1]
	ld b, a
	ldh a, [hQuotient + 2]
	ld c, a
	ldh a, [hQuotient + 3]
	ld d, a
	ld a, [hld]
	sub d
	ld a, [hld]
	sbc c
	ld a, [hl]
	sbc b
	jr c, .not_max_exp
	ld a, b
	ld [hli], a
	ld a, c
	ld [hli], a
	ld a, d
	ld [hld], a

.not_max_exp
; Check if the mon leveled up
	xor a ; PARTYMON
	ld [wMonType], a
	predef CopyMonToTempMon
	callfar CalcLevel
	pop bc
	ld hl, MON_LEVEL
	add hl, bc
	ld a, [hl]
	cp MAX_LEVEL
	jp nc, .next_mon
	cp d
	jp z, .next_mon
; <NICKNAME> grew to level ##!
	ld [wTempLevel], a
	ld a, [wCurPartyLevel]
	push af
	ld a, d
	ld [wCurPartyLevel], a
	ld [hl], a
	ld hl, MON_SPECIES
	add hl, bc
	ld a, [hl]
	ld [wCurSpecies], a
	ld [wTempSpecies], a ; unused?
	call GetBaseData
	ld hl, MON_MAXHP + 1
	add hl, bc
	ld a, [hld]
	ld e, a
	ld d, [hl]
	push de
	ld hl, MON_MAXHP
	add hl, bc
	ld d, h
	ld e, l
	ld hl, MON_STAT_EXP - 1
	add hl, bc
	push bc
	ld b, TRUE
	predef CalcMonStats
	pop bc
	pop de
	ld hl, MON_MAXHP + 1
	add hl, bc
	ld a, [hld]
	sub e
	ld e, a
	ld a, [hl]
	sbc d
	ld d, a
	dec hl
	ld a, [hl]
	add e
	ld [hld], a
	ld a, [hl]
	adc d
	ld [hl], a
	ld a, [wCurBattleMon]
	ld d, a
	ld a, [wCurPartyMon]
	cp d
	jr nz, .skip_active_mon_update
	ld de, wBattleMonHP
	ld a, [hli]
	ld [de], a
	inc de
	ld a, [hli]
	ld [de], a
	ld de, wBattleMonMaxHP
	push bc
	ld bc, PARTYMON_STRUCT_LENGTH - MON_MAXHP
	call CopyBytes
	pop bc
	ld hl, MON_LEVEL
	add hl, bc
	ld a, [hl]
	ld [wBattleMonLevel], a
	ld a, [wPlayerSubStatus5]
	bit SUBSTATUS_TRANSFORMED, a
	jr nz, .transformed
	ld hl, MON_ATK
	add hl, bc
	ld de, wPlayerStats
	ld bc, PARTYMON_STRUCT_LENGTH - MON_ATK
	call CopyBytes

.transformed
	xor a ; FALSE
	ld [wApplyStatLevelMultipliersToEnemy], a
	call ApplyStatLevelMultiplierOnAllStats
	callfar ApplyStatusEffectOnPlayerStats
	callfar BadgeStatBoosts
	callfar UpdatePlayerHUD
	call EmptyBattleTextbox
	call LoadTileMapToTempTileMap
	ld a, $1
	ldh [hBGMapMode], a

.skip_active_mon_update
	farcall LevelUpHappinessMod
	ld a, [wCurBattleMon]
	ld b, a
	ld a, [wCurPartyMon]
	cp b
	jr z, .skip_exp_bar_animation
	ld de, SFX_HIT_END_OF_EXP_BAR
	call PlaySFX
	call WaitSFX
	ld hl, BattleText_StringBuffer1GrewToLevel
	call StdBattleTextbox
	call LoadTileMapToTempTileMap

.skip_exp_bar_animation
	xor a ; PARTYMON
	ld [wMonType], a
	predef CopyMonToTempMon
	hlcoord 9, 0
	ld b, 10
	ld c, 9
	call Textbox
	hlcoord 11, 1
	ld bc, 4
	predef PrintTempMonStats
	ld c, 30
	call DelayFrames
	call WaitPressAorB_BlinkCursor
	call Call_LoadTempTileMapToTileMap
	xor a ; PARTYMON
	ld [wMonType], a
	ld a, [wCurSpecies]
	ld [wTempSpecies], a ; unused?
	ld a, [wCurPartyLevel]
	push af
	ld c, a
	ld a, [wTempLevel]
	ld b, a

.level_loop
	inc b
	ld a, b
	ld [wCurPartyLevel], a
	push bc
	predef LearnLevelMoves
	pop bc
	ld a, b
	cp c
	jr nz, .level_loop
	pop af
	ld [wCurPartyLevel], a
	ld hl, wEvolvableFlags
	ld a, [wCurPartyMon]
	ld c, a
	ld b, SET_FLAG
	predef SmallFarFlagAction
	pop af
	ld [wCurPartyLevel], a

.next_mon
	ld a, [wPartyCount]
	ld b, a
	ld a, [wCurPartyMon]
	inc a
	cp b
	jr z, .done
	ld [wCurPartyMon], a
	ld a, MON_SPECIES
	call GetPartyParamLocation
	ld b, h
	ld c, l
	jp .loop

.done
	jp ResetBattleParticipants

.EvenlyDivideExpAmongParticipants:
; count number of battle participants
	ld a, [wBattleParticipantsNotFainted]
	ld b, a
	ld c, PARTY_LENGTH
	ld d, 0
.count_loop
	xor a
	srl b
	adc d
	ld d, a
	dec c
	jr nz, .count_loop
	cp 2
	ret c

	ld [wTempByteValue], a
	ld hl, wEnemyMonBaseStats
	ld c, wEnemyMonEnd - wEnemyMonBaseStats
.base_stat_division_loop
	xor a
	ldh [hDividend + 0], a
	ld a, [hl]
	ldh [hDividend + 1], a
	ld a, [wTempByteValue]
	ldh [hDivisor], a
	ld b, 2
	call Divide
	ldh a, [hQuotient + 3]
	ld [hli], a
	dec c
	jr nz, .base_stat_division_loop
	ret

BoostExp:
; Multiply experience by 1.5x
	push bc
; load experience value
	ldh a, [hProduct + 2]
	ld b, a
	ldh a, [hProduct + 3]
	ld c, a
; halve it
	srl b
	rr c
; add it back to the whole exp value
	add c
	ldh [hProduct + 3], a
	ldh a, [hProduct + 2]
	adc b
	ldh [hProduct + 2], a
	pop bc
	ret

Text_MonGainedExpPoint:
	text_far Text_Gained
	text_asm
	ld hl, ExpPointsText
	ld a, [wStringBuffer2 + 2] ; IsTradedMon
	and a
	ret z

	ld hl, BoostedExpPointsText
	ret

BoostedExpPointsText:
	text_far _BoostedExpPointsText
	text_end

ExpPointsText:
	text_far _ExpPointsText
	text_end

AnimateExpBar:
	push bc

	ld hl, wCurPartyMon
	ld a, [wCurBattleMon]
	cp [hl]
	jp nz, .finish

	ld a, [wBattleMonLevel]
	cp MAX_LEVEL
	jp nc, .finish

	ldh a, [hProduct + 3]
	ld [wd004], a
	push af
	ldh a, [hProduct + 2]
	ld [wd003], a
	push af
	xor a
	ld [wd002], a
	xor a ; PARTYMON
	ld [wMonType], a
	predef CopyMonToTempMon
	ld a, [wTempMonLevel]
	ld b, a
	ld e, a
	push de
	ld de, wTempMonExp + 2
	call CalcExpBar
	push bc
	ld hl, wTempMonExp + 2
	ld a, [wd004]
	add [hl]
	ld [hld], a
	ld a, [wd003]
	adc [hl]
	ld [hld], a
	jr nc, .NoOverflow
	inc [hl]
	jr nz, .NoOverflow
	ld a, $ff
	ld [hli], a
	ld [hli], a
	ld [hl], a

.NoOverflow:
	ld d, MAX_LEVEL
	callfar CalcExpAtLevel
	ldh a, [hProduct + 1]
	ld b, a
	ldh a, [hProduct + 2]
	ld c, a
	ldh a, [hProduct + 3]
	ld d, a
	ld hl, wTempMonExp + 2
	ld a, [hld]
	sub d
	ld a, [hld]
	sbc c
	ld a, [hl]
	sbc b
	jr c, .AlreadyAtMaxExp
	ld a, b
	ld [hli], a
	ld a, c
	ld [hli], a
	ld a, d
	ld [hld], a

.AlreadyAtMaxExp:
	callfar CalcLevel
	ld a, d
	pop bc
	pop de
	ld d, a
	cp e
	jr nc, .LoopLevels
	ld a, e
	ld d, a

.LoopLevels:
	ld a, e
	cp MAX_LEVEL
	jr nc, .FinishExpBar
	cp d
	jr z, .FinishExpBar
	inc a
	ld [wTempMonLevel], a
	ld [wCurPartyLevel], a
	ld [wBattleMonLevel], a
	push de
	call .PlayExpBarSound
	ld c, $40
	call .LoopBarAnimation
	call PrintPlayerHUD
	ld hl, wBattleMonNick
	ld de, wStringBuffer1
	ld bc, MON_NAME_LENGTH
	call CopyBytes
	call TerminateExpBarSound
	ld de, SFX_HIT_END_OF_EXP_BAR
	call PlaySFX
	farcall AnimateEndOfExpBar
	call WaitSFX
	ld hl, BattleText_StringBuffer1GrewToLevel
	call StdBattleTextbox
	pop de
	inc e
	ld b, $0
	jr .LoopLevels

.FinishExpBar:
	push bc
	ld b, d
	ld de, wTempMonExp + 2
	call CalcExpBar
	ld a, b
	pop bc
	ld c, a
	call .PlayExpBarSound
	call .LoopBarAnimation
	call TerminateExpBarSound
	pop af
	ldh [hProduct + 2], a
	pop af
	ldh [hProduct + 3], a

.finish
	pop bc
	ret

.PlayExpBarSound:
	push bc
	call WaitSFX
	ld de, SFX_EXP_BAR
	call PlaySFX
	ld c, 10
	call DelayFrames
	pop bc
	ret

.LoopBarAnimation:
	ld d, 3
	dec b
.anim_loop
	inc b
	push bc
	push de
	hlcoord 17, 11
	call PlaceExpBar
	pop de
	ld a, $1
	ldh [hBGMapMode], a
	ld c, d
	call DelayFrames
	xor a
	ldh [hBGMapMode], a
	pop bc
	ld a, c
	cp b
	jr z, .end_animation
	inc b
	push bc
	push de
	hlcoord 17, 11
	call PlaceExpBar
	pop de
	ld a, $1
	ldh [hBGMapMode], a
	ld c, d
	call DelayFrames
	xor a
	ldh [hBGMapMode], a
	dec d
	jr nz, .min_number_of_frames
	ld d, 1
.min_number_of_frames
	pop bc
	ld a, c
	cp b
	jr nz, .anim_loop
.end_animation
	ld a, $1
	ldh [hBGMapMode], a
	ret

SendOutMonText:
	ld a, [wLinkMode]
	and a
	jr z, .not_linked

	ld hl, JumpText_GoMon ; If we're in a LinkBattle print just "Go <PlayerMon>"

	ld a, [wBattleHasJustStarted] ; unless this (unidentified) variable is set
	and a
	jr nz, .skip_to_textbox

.not_linked
; Depending on the HP of the enemy mon, the game prints a different text
	ld hl, wEnemyMonHP
	ld a, [hli]
	or [hl]
	ld hl, JumpText_GoMon
	jr z, .skip_to_textbox

	; compute enemy helth remaining as a percentage
	xor a
	ldh [hMultiplicand + 0], a
	ld hl, wEnemyMonHP
	ld a, [hli]
	ld [wEnemyHPAtTimeOfPlayerSwitch], a
	ldh [hMultiplicand + 1], a
	ld a, [hl]
	ld [wEnemyHPAtTimeOfPlayerSwitch + 1], a
	ldh [hMultiplicand + 2], a
	ld a, 25
	ldh [hMultiplier], a
	call Multiply
	ld hl, wEnemyMonMaxHP
	ld a, [hli]
	ld b, [hl]
	srl a
	rr b
	srl a
	rr b
	ld a, b
	ld b, 4
	ldh [hDivisor], a
	call Divide

	ldh a, [hQuotient + 3]
	ld hl, JumpText_GoMon
	cp 70
	jr nc, .skip_to_textbox

	ld hl, JumpText_DoItMon
	cp 40
	jr nc, .skip_to_textbox

	ld hl, JumpText_GoForItMon
	cp 10
	jr nc, .skip_to_textbox

	ld hl, JumpText_YourFoesWeakGetmMon
.skip_to_textbox
	jp BattleTextbox

JumpText_GoMon:
	text_far Text_GoMon
	text_asm
	jr Function_TextJump_BattleMonNick01

JumpText_DoItMon:
	text_far Text_DoItMon
	text_asm
	jr Function_TextJump_BattleMonNick01

JumpText_GoForItMon:
	text_far Text_GoForItMon
	text_asm
	jr Function_TextJump_BattleMonNick01

JumpText_YourFoesWeakGetmMon:
	text_far Text_YourFoesWeakGetmMon
	text_asm
Function_TextJump_BattleMonNick01:
	ld hl, BattleMonNicknameText
	ret

BattleMonNicknameText:
	text_far _BattleMonNicknameText
	text_end

WithdrawMonText:
	ld hl, .WithdrawMonText
	jp BattleTextbox

.WithdrawMonText:
	text_far Text_BattleMonNickComma
	text_asm
; Print text to withdraw mon
; depending on HP the message is different
	push de
	push bc
	ld hl, wEnemyMonHP + 1
	ld de, wEnemyHPAtTimeOfPlayerSwitch + 1
	ld b, [hl]
	dec hl
	ld a, [de]
	sub b
	ldh [hMultiplicand + 2], a
	dec de
	ld b, [hl]
	ld a, [de]
	sbc b
	ldh [hMultiplicand + 1], a
	ld a, 25
	ldh [hMultiplier], a
	call Multiply
	ld hl, wEnemyMonMaxHP
	ld a, [hli]
	ld b, [hl]
	srl a
	rr b
	srl a
	rr b
	ld a, b
	ld b, 4
	ldh [hDivisor], a
	call Divide
	pop bc
	pop de
	ldh a, [hQuotient + 3]
	ld hl, ThatsEnoughComeBackText
	and a
	ret z

	ld hl, ComeBackText
	cp 30
	ret c

	ld hl, OKComeBackText
	cp 70
	ret c

	ld hl, GoodComeBackText
	ret

ThatsEnoughComeBackText:
	text_far _ThatsEnoughComeBackText
	text_end

OKComeBackText:
	text_far _OKComeBackText
	text_end

GoodComeBackText:
	text_far _GoodComeBackText
	text_end

Unreferenced_TextJump_ComeBack:
; this function doesn't seem to be used
	ld hl, ComeBackText
	ret

ComeBackText:
	text_far _ComeBackText
	text_end

Unreferenced_HandleSafariAngerEatingStatus:
	ld hl, wSafariMonEating
	ld a, [hl]
	and a
	jr z, .angry
	dec [hl]
	ld hl, BattleText_WildMonIsEating
	jr .finish

.angry
	dec hl ; wSafariMonAngerCount
	ld a, [hl]
	and a
	ret z
	dec [hl]
	ld hl, BattleText_WildMonIsAngry
	jr nz, .finish
	push hl
	ld a, [wEnemyMonSpecies]
	ld [wCurSpecies], a
	call GetBaseData
	ld a, [wBaseCatchRate]
	ld [wEnemyMonCatchRate], a
	pop hl

.finish
	push hl
	call Call_LoadTempTileMapToTileMap
	pop hl
	jp StdBattleTextbox

FillInExpBar:
	push hl
	call CalcExpBar
	pop hl
	ld de, 7
	add hl, de
	jp PlaceExpBar

CalcExpBar:
; Calculate the percent exp between this level and the next
; Level in b
	push de
	ld d, b
	push de
	callfar CalcExpAtLevel
	pop de
; exp at current level gets pushed to the stack
	ld hl, hMultiplicand
	ld a, [hli]
	push af
	ld a, [hli]
	push af
	ld a, [hl]
	push af
; next level
	inc d
	callfar CalcExpAtLevel
; back up the next level exp, and subtract the two levels
	ld hl, hMultiplicand + 2
	ld a, [hl]
	ldh [hMathBuffer + 2], a
	pop bc
	sub b
	ld [hld], a
	ld a, [hl]
	ldh [hMathBuffer + 1], a
	pop bc
	sbc b
	ld [hld], a
	ld a, [hl]
	ldh [hMathBuffer], a
	pop bc
	sbc b
	ld [hl], a
	pop de

	ld hl, hMultiplicand + 1
	ld a, [hli]
	push af
	ld a, [hl]
	push af

; get the amount of exp remaining to the next level
	ld a, [de]
	dec de
	ld c, a
	ldh a, [hMathBuffer + 2]
	sub c
	ld [hld], a
	ld a, [de]
	dec de
	ld b, a
	ldh a, [hMathBuffer + 1]
	sbc b
	ld [hld], a
	ld a, [de]
	ld c, a
	ldh a, [hMathBuffer]
	sbc c
	ld [hld], a
	xor a
	ld [hl], a
	ld a, 64
	ldh [hMultiplier], a
	call Multiply
	pop af
	ld c, a
	pop af
	ld b, a
.loop
	ld a, b
	and a
	jr z, .done
	srl b
	rr c
	ld hl, hProduct
	srl [hl]
	inc hl
	rr [hl]
	inc hl
	rr [hl]
	inc hl
	rr [hl]
	jr .loop

.done
	ld a, c
	ldh [hDivisor], a
	ld b, 4
	call Divide
	ldh a, [hQuotient + 3]
	ld b, a
	ld a, $40
	sub b
	ld b, a
	ret

PlaceExpBar:
	ld c, $8 ; number of tiles
.loop1
	ld a, b
	sub $8
	jr c, .next
	ld b, a
	ld a, $6a ; full bar
	ld [hld], a
	dec c
	jr z, .finish
	jr .loop1

.next
	add $8
	jr z, .loop2
	add $54 ; tile to the left of small exp bar tile
	jr .skip

.loop2
	ld a, $62 ; empty bar

.skip
	ld [hld], a
	ld a, $62 ; empty bar
	dec c
	jr nz, .loop2

.finish
	ret

GetBattleMonBackpic:
	ld a, [wPlayerSubStatus4]
	bit SUBSTATUS_SUBSTITUTE, a
	ld hl, BattleAnimCmd_RaiseSub
	jr nz, GetBattleMonBackpic_DoAnim ; substitute

DropPlayerSub:
	ld a, [wPlayerMinimized]
	and a
	ld hl, BattleAnimCmd_MinimizeOpp
	jr nz, GetBattleMonBackpic_DoAnim
	ld a, [wCurPartySpecies]
	push af
	ld a, [wBattleMonSpecies]
	ld [wCurPartySpecies], a
	ld hl, wBattleMonDVs
	predef GetUnownLetter
	ld de, vTiles2 tile $31
	predef GetMonBackpic
	pop af
	ld [wCurPartySpecies], a
	ret

GetBattleMonBackpic_DoAnim:
	ldh a, [hBattleTurn]
	push af
	xor a
	ldh [hBattleTurn], a
	ld a, BANK(BattleAnimCommands)
	rst FarCall
	pop af
	ldh [hBattleTurn], a
	ret

GetEnemyMonFrontpic:
	ld a, [wEnemySubStatus4]
	bit SUBSTATUS_SUBSTITUTE, a
	ld hl, BattleAnimCmd_RaiseSub
	jr nz, GetEnemyMonFrontpic_DoAnim

DropEnemySub:
	ld a, [wEnemyMinimized]
	and a
	ld hl, BattleAnimCmd_MinimizeOpp
	jr nz, GetEnemyMonFrontpic_DoAnim

	ld a, [wCurPartySpecies]
	push af
	ld a, [wEnemyMonSpecies]
	ld [wCurSpecies], a
	ld [wCurPartySpecies], a
	call GetBaseData
	ld hl, wEnemyMonDVs
	predef GetUnownLetter
	ld de, vTiles2
	predef GetAnimatedFrontpic
	pop af
	ld [wCurPartySpecies], a
	ret

GetEnemyMonFrontpic_DoAnim:
	ldh a, [hBattleTurn]
	push af
	call SetEnemyTurn
	ld a, BANK(BattleAnimCommands)
	rst FarCall
	pop af
	ldh [hBattleTurn], a
	ret

StartBattle:
; This check prevents you from entering a battle without any Pokemon.
; Those using walk-through-walls to bypass getting a Pokemon experience
; the effects of this check.
	ld a, [wPartyCount]
	and a
	ret z

	ld a, [wTimeOfDayPal]
	push af
	call BattleIntro
	call DoBattle
	call ExitBattle
	pop af
	ld [wTimeOfDayPal], a
	scf
	ret

Unreferenced_DoBattle:
	call DoBattle
	ret

BattleIntro:
	farcall StubbedTrainerRankings_Battles ; mobile
	call LoadTrainerOrWildMonPic
	xor a
	ld [wTempBattleMonSpecies], a
	ld [wBattleMenuCursorBuffer], a
	xor a
	ldh [hMapAnims], a
	farcall PlayBattleMusic
	farcall ShowLinkBattleParticipants
	farcall FindFirstAliveMonAndStartBattle
	call DisableSpriteUpdates
	farcall ClearBattleRAM
	call InitEnemy
	call BackUpBGMap2
	ld b, SCGB_BATTLE_GRAYSCALE
	call GetSGBLayout
	ld hl, rLCDC
	res rLCDC_WINDOW_TILEMAP, [hl] ; select 9800-9BFF
	call InitBattleDisplay
	call BattleStartMessage
	ld hl, rLCDC
	set rLCDC_WINDOW_TILEMAP, [hl] ; select 9C00-9FFF
	xor a
	ldh [hBGMapMode], a
	call EmptyBattleTextbox
	hlcoord 9, 7
	lb bc, 5, 11
	call ClearBox
	hlcoord 1, 0
	lb bc, 4, 10
	call ClearBox
	call ClearSprites
	ld a, [wBattleMode]
	cp WILD_BATTLE
	call z, UpdateEnemyHUD
	ld a, $1
	ldh [hBGMapMode], a
	ret

LoadTrainerOrWildMonPic:
	ld a, [wOtherTrainerClass]
	and a
	jr nz, .Trainer
	ld a, [wTempWildMonSpecies]
	ld [wCurPartySpecies], a

.Trainer:
	ld [wTempEnemyMonSpecies], a
	ret

InitEnemy:
	ld a, [wOtherTrainerClass]
	and a
	jp nz, InitEnemyTrainer ; trainer
	jp InitEnemyWildmon ; wild

BackUpBGMap2:
	ldh a, [rSVBK]
	push af
	ld a, BANK(wDecompressScratch)
	ldh [rSVBK], a
	ld hl, wDecompressScratch
	ld bc, $40 tiles ; vBGMap3 - vBGMap2
	ld a, $2
	call ByteFill
	ldh a, [rVBK]
	push af
	ld a, $1
	ldh [rVBK], a
	ld de, wDecompressScratch
	hlbgcoord 0, 0 ; vBGMap2
	lb bc, BANK(BackUpBGMap2), $40
	call Request2bpp
	pop af
	ldh [rVBK], a
	pop af
	ldh [rSVBK], a
	ret

InitEnemyTrainer:
	ld [wTrainerClass], a
	farcall StubbedTrainerRankings_TrainerBattles
	xor a
	ld [wTempEnemyMonSpecies], a
	callfar GetTrainerAttributes
	callfar ReadTrainerParty

	; RIVAL1's first mon has no held item
	ld a, [wTrainerClass]
	cp RIVAL1
	jr nz, .ok
	xor a
	ld [wOTPartyMon1Item], a
.ok

	ld de, vTiles2
	callfar GetTrainerPic
	xor a
	ldh [hGraphicStartTile], a
	dec a
	ld [wEnemyItemState], a
	hlcoord 12, 0
	lb bc, 7, 7
	predef PlaceGraphic
	ld a, -1
	ld [wCurOTMon], a
	ld a, TRAINER_BATTLE
	ld [wBattleMode], a

	call IsGymLeader
	jr nc, .done
	xor a
	ld [wCurPartyMon], a
	ld a, [wPartyCount]
	ld b, a
.partyloop
	push bc
	ld a, MON_HP
	call GetPartyParamLocation
	ld a, [hli]
	or [hl]
	jr z, .skipfaintedmon
	ld c, HAPPINESS_GYMBATTLE
	callfar ChangeHappiness
.skipfaintedmon
	pop bc
	dec b
	jr z, .done
	ld hl, wCurPartyMon
	inc [hl]
	jr .partyloop
.done
	ret

InitEnemyWildmon:
	ld a, WILD_BATTLE
	ld [wBattleMode], a
	farcall StubbedTrainerRankings_WildBattles
	call LoadEnemyMon
	ld hl, wEnemyMonMoves
	ld de, wWildMonMoves
	ld bc, NUM_MOVES
	call CopyBytes
	ld hl, wEnemyMonPP
	ld de, wWildMonPP
	ld bc, NUM_MOVES
	call CopyBytes
	ld hl, wEnemyMonDVs
	predef GetUnownLetter
	ld a, [wCurPartySpecies]
	cp UNOWN
	jr nz, .skip_unown
	ld a, [wFirstUnownSeen]
	and a
	jr nz, .skip_unown
	ld a, [wUnownLetter]
	ld [wFirstUnownSeen], a
.skip_unown
	ld de, vTiles2
	predef GetAnimatedFrontpic
	xor a
	ld [wTrainerClass], a
	ldh [hGraphicStartTile], a
	hlcoord 12, 0
	lb bc, 7, 7
	predef PlaceGraphic
	ret

Unreferenced_Function3f662:
	ld hl, wEnemyMonMoves
	ld de, wListMoves_MoveIndicesBuffer
	ld b, NUM_MOVES
.loop
	ld a, [de]
	inc de
	ld [hli], a
	and a
	jr z, .clearpp

	push bc
	push hl

	push hl
	dec a
	ld hl, Moves + MOVE_PP
	ld bc, MOVE_LENGTH
	call AddNTimes
	ld a, BANK(Moves)
	call GetFarByte
	pop hl

	ld bc, wEnemyMonPP - (wEnemyMonMoves + 1)
	add hl, bc
	ld [hl], a

	pop hl
	pop bc

	dec b
	jr nz, .loop
	ret

.clear
	xor a
	ld [hli], a

.clearpp
	push bc
	push hl
	ld bc, wEnemyMonPP - (wEnemyMonMoves + 1)
	add hl, bc
	xor a
	ld [hl], a
	pop hl
	pop bc
	dec b
	jr nz, .clear
	ret

ExitBattle:
	call .HandleEndOfBattle
	call CleanUpBattleRAM
	ret

.HandleEndOfBattle:
	ld a, [wLinkMode]
	and a
	jr z, .not_linked
	call ShowLinkBattleParticipantsAfterEnd
	ld c, 150
	call DelayFrames
	call DisplayLinkBattleResult
	ret

.not_linked
	ld a, [wBattleResult]
	and $f
	ret nz
	call CheckPayDay
	xor a
	ld [wForceEvolution], a
	predef EvolveAfterBattle
	farcall GivePokerusAndConvertBerries
	ret

CleanUpBattleRAM:
	call BattleEnd_HandleRoamMons
	xor a
	ld [wLowHealthAlarm], a
	ld [wBattleMode], a
	ld [wBattleType], a
	ld [wAttackMissed], a
	ld [wTempWildMonSpecies], a
	ld [wOtherTrainerClass], a
	ld [wFailedToFlee], a
	ld [wNumFleeAttempts], a
	ld [wForcedSwitch], a
	ld [wPartyMenuCursor], a
	ld [wKeyItemsPocketCursor], a
	ld [wItemsPocketCursor], a
	ld [wBattleMenuCursorBuffer], a
	ld [wCurMoveNum], a
	ld [wBallsPocketCursor], a
	ld [wLastPocket], a
	ld [wMenuScrollPosition], a
	ld [wKeyItemsPocketScrollPosition], a
	ld [wItemsPocketScrollPosition], a
	ld [wBallsPocketScrollPosition], a
	ld hl, wPlayerSubStatus1
	ld b, wEnemyFuryCutterCount - wPlayerSubStatus1
.loop
	ld [hli], a
	dec b
	jr nz, .loop
	call WaitSFX
	ret

CheckPayDay:
	ld hl, wPayDayMoney
	ld a, [hli]
	or [hl]
	inc hl
	or [hl]
	ret z
	ld a, [wAmuletCoin]
	and a
	jr z, .okay
	ld hl, wPayDayMoney + 2
	sla [hl]
	dec hl
	rl [hl]
	dec hl
	rl [hl]
	jr nc, .okay
	ld a, $ff
	ld [hli], a
	ld [hli], a
	ld [hl], a

.okay
	ld hl, wPayDayMoney + 2
	ld de, wMoney + 2
	call AddBattleMoneyToAccount
	ld hl, BattleText_PlayerPickedUpPayDayMoney
	call StdBattleTextbox
	ld a, [wInBattleTowerBattle]
	bit 0, a
	ret z
	call ClearTileMap
	call ClearBGPalettes
	ret

ShowLinkBattleParticipantsAfterEnd:
	farcall StubbedTrainerRankings_LinkBattles
	farcall BackupMobileEventIndex
	ld a, [wCurOTMon]
	ld hl, wOTPartyMon1Status
	call GetPartyLocation
	ld a, [wEnemyMonStatus]
	ld [hl], a
	call ClearTileMap
	farcall _ShowLinkBattleParticipants
	ret

DisplayLinkBattleResult:
	farcall CheckMobileBattleError
	jp c, .Mobile_InvalidBattle
	call IsMobileBattle2
	jr nz, .proceed

	ld hl, wcd2a
	bit 4, [hl]
	jr z, .proceed

	farcall DetermineLinkBattleResult

.proceed
	ld a, [wBattleResult]
	and $f
	cp LOSE
	jr c, .victory ; WIN
	jr z, .loss ; LOSE
	; DRAW
	farcall StubbedTrainerRankings_ColosseumDraws
	ld de, .Draw
	jr .store_result

.victory
	farcall StubbedTrainerRankings_ColosseumWins
	ld de, .Win
	jr .store_result

.loss
	farcall StubbedTrainerRankings_ColosseumLosses
	ld de, .Lose
	jr .store_result

.store_result
	hlcoord 6, 8
	call PlaceString
	farcall BackupMobileEventIndex
	ld c, 200
	call DelayFrames

	ld a, BANK(sLinkBattleStats)
	call GetSRAMBank

	call AddLastMobileBattleToLinkRecord
	call ReadAndPrintLinkBattleRecord

	call CloseSRAM

	call IsMobileBattle2
	jr z, .mobile
	call WaitPressAorB_BlinkCursor
	call ClearTileMap
	ret

.mobile
	ld c, 200
	call DelayFrames
	call ClearTileMap
	ret

.Win:
	db "YOU WIN@"
.Lose:
	db "YOU LOSE@"
.Draw:
	db "  DRAW@"

.Mobile_InvalidBattle:
	hlcoord 6, 8
	ld de, .Invalid
	call PlaceString
	ld c, 200
	call DelayFrames
	call ClearTileMap
	ret

.Invalid:
	db "INVALID BATTLE@"

IsMobileBattle2:
	ld a, [wLinkMode]
	cp LINK_MOBILE
	ret

_DisplayLinkRecord:
	ld a, BANK(sLinkBattleStats)
	call GetSRAMBank

	call ReadAndPrintLinkBattleRecord

	call CloseSRAM
	hlcoord 0, 0, wAttrMap
	xor a
	ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
	call ByteFill
	call WaitBGMap2
	ld b, SCGB_DIPLOMA
	call GetSGBLayout
	call SetPalettes
	ld c, 8
	call DelayFrames
	call WaitPressAorB_BlinkCursor
	ret

ReadAndPrintLinkBattleRecord:
	call ClearTileMap
	call ClearSprites
	call .PrintBattleRecord
	hlcoord 0, 8
	ld b, 5
	ld de, sLinkBattleRecord + 2
.loop
	push bc
	push hl
	push de
	ld a, [de]
	and a
	jr z, .PrintFormatString
	ld a, [wSavedAtLeastOnce]
	and a
	jr z, .PrintFormatString
	push hl
	push hl
	ld h, d
	ld l, e
	ld de, wd002
	ld bc, 10
	call CopyBytes
	ld a, "@"
	ld [de], a
	inc de
	ld bc, 6
	call CopyBytes
	ld de, wd002
	pop hl
	call PlaceString
	pop hl
	ld de, 26
	add hl, de
	push hl
	ld de, wd00d
	lb bc, 2, 4
	call PrintNum
	pop hl
	ld de, 5
	add hl, de
	push hl
	ld de, wd00f
	lb bc, 2, 4
	call PrintNum
	pop hl
	ld de, 5
	add hl, de
	ld de, wd011
	lb bc, 2, 4
	call PrintNum
	jr .next

.PrintFormatString:
	ld de, .Format
	call PlaceString
.next
	pop hl
	ld bc, 18
	add hl, bc
	ld d, h
	ld e, l
	pop hl
	ld bc, 2 * SCREEN_WIDTH
	add hl, bc
	pop bc
	dec b
	jr nz, .loop
	ret

.PrintBattleRecord:
	hlcoord 1, 0
	ld de, .Record
	call PlaceString

	hlcoord 0, 6
	ld de, .Result
	call PlaceString

	hlcoord 0, 2
	ld de, .Total
	call PlaceString

	hlcoord 6, 4
	ld de, sLinkBattleWins
	call .PrintZerosIfNoSaveFileExists
	jr c, .quit

	lb bc, 2, 4
	call PrintNum

	hlcoord 11, 4
	ld de, sLinkBattleLosses
	call .PrintZerosIfNoSaveFileExists

	lb bc, 2, 4
	call PrintNum

	hlcoord 16, 4
	ld de, sLinkBattleDraws
	call .PrintZerosIfNoSaveFileExists

	lb bc, 2, 4
	call PrintNum

.quit
	ret

.PrintZerosIfNoSaveFileExists:
	ld a, [wSavedAtLeastOnce]
	and a
	ret nz
	ld de, .Scores
	call PlaceString
	scf
	ret

.Scores:
	db "   0    0    0@"

.Format:
	db "  ---  <LF>"
	db "         -    -    -@"
.Record:
	db "<PLAYER>'s RECORD@"
.Result:
	db "RESULT WIN LOSE DRAW@"
.Total:
	db "TOTAL  WIN LOSE DRAW@"

BattleEnd_HandleRoamMons:
	ld a, [wBattleType]
	cp BATTLETYPE_ROAMING
	jr nz, .not_roaming
	ld a, [wBattleResult]
	and $f
	jr z, .caught_or_defeated_roam_mon ; WIN
	call GetRoamMonHP
	ld a, [wEnemyMonHP + 1]
	ld [hl], a
	jr .update_roam_mons

.caught_or_defeated_roam_mon
	call GetRoamMonHP
	ld [hl], 0
	call GetRoamMonMapGroup
	ld [hl], GROUP_N_A
	call GetRoamMonMapNumber
	ld [hl], MAP_N_A
	call GetRoamMonSpecies
	ld [hl], 0
	ret

.not_roaming
	call BattleRandom
	and $f
	ret nz

.update_roam_mons
	callfar UpdateRoamMons
	ret

GetRoamMonMapGroup:
	ld a, [wTempEnemyMonSpecies]
	ld b, a
	ld a, [wRoamMon1Species]
	cp b
	ld hl, wRoamMon1MapGroup
	ret z
	ld a, [wRoamMon2Species]
	cp b
	ld hl, wRoamMon2MapGroup
	ret z
	ld hl, wRoamMon3MapGroup
	ret

GetRoamMonMapNumber:
	ld a, [wTempEnemyMonSpecies]
	ld b, a
	ld a, [wRoamMon1Species]
	cp b
	ld hl, wRoamMon1MapNumber
	ret z
	ld a, [wRoamMon2Species]
	cp b
	ld hl, wRoamMon2MapNumber
	ret z
	ld hl, wRoamMon3MapNumber
	ret

GetRoamMonHP:
; output: hl = wRoamMonHP
	ld a, [wTempEnemyMonSpecies]
	ld b, a
	ld a, [wRoamMon1Species]
	cp b
	ld hl, wRoamMon1HP
	ret z
	ld a, [wRoamMon2Species]
	cp b
	ld hl, wRoamMon2HP
	ret z
	ld hl, wRoamMon3HP
	ret

GetRoamMonDVs:
; output: hl = wRoamMonDVs
	ld a, [wTempEnemyMonSpecies]
	ld b, a
	ld a, [wRoamMon1Species]
	cp b
	ld hl, wRoamMon1DVs
	ret z
	ld a, [wRoamMon2Species]
	cp b
	ld hl, wRoamMon2DVs
	ret z
	ld hl, wRoamMon3DVs
	ret

GetRoamMonSpecies:
	ld a, [wTempEnemyMonSpecies]
	ld hl, wRoamMon1Species
	cp [hl]
	ret z
	ld hl, wRoamMon2Species
	cp [hl]
	ret z
	ld hl, wRoamMon3Species
	ret

AddLastMobileBattleToLinkRecord:
	ld hl, wOTPlayerID
	ld de, wStringBuffer1
	ld bc, 2
	call CopyBytes
	ld hl, wOTPlayerName
	ld bc, NAME_LENGTH - 1
	call CopyBytes
	ld hl, sLinkBattleResults
	call .StoreResult
	ld hl, sLinkBattleRecord
	ld d, 5
.loop
	push hl
	inc hl
	inc hl
	ld a, [hl]
	dec hl
	dec hl
	and a
	jr z, .copy
	push de
	ld bc, 12
	ld de, wStringBuffer1
	call CompareBytesLong
	pop de
	pop hl
	jr c, .done
	ld bc, 18
	add hl, bc
	dec d
	jr nz, .loop
	ld bc, -18
	add hl, bc
	push hl

.copy
	ld d, h
	ld e, l
	ld hl, wStringBuffer1
	ld bc, 12
	call CopyBytes
	ld b, 6
	xor a
.loop2
	ld [de], a
	inc de
	dec b
	jr nz, .loop2
	pop hl

.done
	call .StoreResult
	call .FindOpponentAndAppendRecord
	ret
.StoreResult:
	ld a, [wBattleResult]
	and $f
	cp LOSE
	ld bc, sLinkBattleWins + 1 - sLinkBattleResults
	jr c, .okay ; WIN
	ld bc, sLinkBattleLosses + 1 - sLinkBattleResults
	jr z, .okay ; LOSE
	; DRAW
	ld bc, sLinkBattleDraws + 1 - sLinkBattleResults
.okay
	add hl, bc
	call .CheckOverflow
	ret nc
	inc [hl]
	ret nz
	dec hl
	inc [hl]
	ret

.CheckOverflow:
	dec hl
	ld a, [hl]
	inc hl
	cp HIGH(MAX_LINK_RECORD)
	ret c
	ld a, [hl]
	cp LOW(MAX_LINK_RECORD)
	ret

.FindOpponentAndAppendRecord:
	ld b, 5
	ld hl, sLinkBattleRecord + 17
	ld de, wd002
.loop3
	push bc
	push de
	push hl
	call .LoadPointer
	pop hl
	ld a, e
	pop de
	ld [de], a
	inc de
	ld a, b
	ld [de], a
	inc de
	ld a, c
	ld [de], a
	inc de
	ld bc, 18
	add hl, bc
	pop bc
	dec b
	jr nz, .loop3
	ld b, $0
	ld c, $1
.loop4
	ld a, b
	add b
	add b
	ld e, a
	ld d, $0
	ld hl, wd002
	add hl, de
	push hl
	ld a, c
	add c
	add c
	ld e, a
	ld d, $0
	ld hl, wd002
	add hl, de
	ld d, h
	ld e, l
	pop hl
	push bc
	ld c, 3
	call CompareBytes
	pop bc
	jr z, .equal
	jr nc, .done2

.equal
	inc c
	ld a, c
	cp $5
	jr nz, .loop4
	inc b
	ld c, b
	inc c
	ld a, b
	cp $4
	jr nz, .loop4
	ret

.done2
	push bc
	ld a, b
	ld bc, 18
	ld hl, sLinkBattleRecord
	call AddNTimes
	push hl
	ld de, wd002
	ld bc, 18
	call CopyBytes
	pop hl
	pop bc
	push hl
	ld a, c
	ld bc, 18
	ld hl, sLinkBattleRecord
	call AddNTimes
	pop de
	push hl
	ld bc, 18
	call CopyBytes
	ld hl, wd002
	ld bc, 18
	pop de
	call CopyBytes
	ret

.LoadPointer:
	ld e, $0
	ld a, [hld]
	ld c, a
	ld a, [hld]
	ld b, a
	ld a, [hld]
	add c
	ld c, a
	ld a, [hld]
	adc b
	ld b, a
	jr nc, .okay2
	inc e

.okay2
	ld a, [hld]
	add c
	ld c, a
	ld a, [hl]
	adc b
	ld b, a
	ret nc
	inc e
	ret

InitBattleDisplay:
	call .InitBackPic
	hlcoord 0, 12
	ld b, 4
	ld c, 18
	call Textbox
	farcall MobileTextBorder
	hlcoord 1, 5
	lb bc, 3, 7
	call ClearBox
	call LoadStandardFont
	call _LoadBattleFontsHPBar
	call .BlankBGMap
	xor a
	ldh [hMapAnims], a
	ldh [hSCY], a
	ld a, $90
	ldh [hWY], a
	ldh [rWY], a
	call WaitBGMap
	xor a
	ldh [hBGMapMode], a
	farcall BattleIntroSlidingPics
	ld a, $1
	ldh [hBGMapMode], a
	ld a, $31
	ldh [hGraphicStartTile], a
	hlcoord 2, 6
	lb bc, 6, 6
	predef PlaceGraphic
	xor a
	ldh [hWY], a
	ldh [rWY], a
	call WaitBGMap
	call HideSprites
	ld b, SCGB_BATTLE_COLORS
	call GetSGBLayout
	call SetPalettes
	ld a, $90
	ldh [hWY], a
	xor a
	ldh [hSCX], a
	ret

.BlankBGMap:
	ldh a, [rSVBK]
	push af
	ld a, BANK(wDecompressScratch)
	ldh [rSVBK], a

	ld hl, wDecompressScratch
	ld bc, wScratchAttrMap - wDecompressScratch
	ld a, " "
	call ByteFill

	ld de, wDecompressScratch
	hlbgcoord 0, 0
	lb bc, BANK(.BlankBGMap), $40
	call Request2bpp

	pop af
	ldh [rSVBK], a
	ret

.InitBackPic:
	call GetTrainerBackpic
	call CopyBackpic
	ret

GetTrainerBackpic:
; Load the player character's backpic (6x6) into VRAM starting from vTiles2 tile $31.

; Special exception for Dude.
	ld b, BANK(DudeBackpic)
	ld hl, DudeBackpic
	ld a, [wBattleType]
	cp BATTLETYPE_TUTORIAL
	jr z, .Decompress

; What gender are we?
	ld a, [wPlayerSpriteSetupFlags]
	bit PLAYERSPRITESETUP_FEMALE_TO_MALE_F, a
	jr nz, .Chris
	ld a, [wPlayerGender]
	bit PLAYERGENDER_FEMALE_F, a
	jr z, .Chris

; It's a girl.
	farcall GetKrisBackpic
	ret

.Chris:
; It's a boy.
	ld b, BANK(ChrisBackpic)
	ld hl, ChrisBackpic

.Decompress:
	ld de, vTiles2 tile $31
	ld c, 7 * 7
	predef DecompressGet2bpp
	ret

CopyBackpic:
	ldh a, [rSVBK]
	push af
	ld a, BANK(wDecompressScratch)
	ldh [rSVBK], a
	ld hl, vTiles0
	ld de, vTiles2 tile $31
	ldh a, [hROMBank]
	ld b, a
	ld c, $31
	call Get2bpp
	pop af
	ldh [rSVBK], a
	call .LoadTrainerBackpicAsOAM
	ld a, $31
	ldh [hGraphicStartTile], a
	hlcoord 2, 6
	lb bc, 6, 6
	predef PlaceGraphic
	ret

.LoadTrainerBackpicAsOAM:
	ld hl, wVirtualOAMSprite00
	xor a
	ldh [hMapObjectIndexBuffer], a
	ld b, 6
	ld e, (SCREEN_WIDTH + 1) * TILE_WIDTH
.outer_loop
	ld c, 3
	ld d, 8 * TILE_WIDTH
.inner_loop
	ld [hl], d ; y
	inc hl
	ld [hl], e ; x
	inc hl
	ldh a, [hMapObjectIndexBuffer]
	ld [hli], a ; tile id
	inc a
	ldh [hMapObjectIndexBuffer], a
	ld a, PAL_BATTLE_OB_PLAYER
	ld [hli], a ; attributes
	ld a, d
	add 1 * TILE_WIDTH
	ld d, a
	dec c
	jr nz, .inner_loop
	ldh a, [hMapObjectIndexBuffer]
	add $3
	ldh [hMapObjectIndexBuffer], a
	ld a, e
	add 1 * TILE_WIDTH
	ld e, a
	dec b
	jr nz, .outer_loop
	ret

BattleStartMessage:
	ld a, [wBattleMode]
	dec a
	jr z, .wild

	ld de, SFX_SHINE
	call PlaySFX
	call WaitSFX

	ld c, 20
	call DelayFrames

	farcall Battle_GetTrainerName

	ld hl, WantsToBattleText
	jr .PlaceBattleStartText

.wild
	call BattleCheckEnemyShininess
	jr nc, .not_shiny

	xor a
	ld [wNumHits], a
	ld a, 1
	ldh [hBattleTurn], a
	ld a, 1
	ld [wBattleAnimParam], a
	ld de, ANIM_SEND_OUT_MON
	call Call_PlayBattleAnim

.not_shiny
	farcall CheckSleepingTreeMon
	jr c, .skip_cry

	farcall CheckBattleScene
	jr c, .cry_no_anim

	hlcoord 12, 0
	ld d, $0
	ld e, ANIM_MON_NORMAL
	predef AnimateFrontpic
	jr .skip_cry ; cry is played during the animation

.cry_no_anim
	ld a, $f
	ld [wCryTracks], a
	ld a, [wTempEnemyMonSpecies]
	call PlayStereoCry

.skip_cry
	ld a, [wBattleType]
	cp BATTLETYPE_FISH
	jr nz, .NotFishing

	farcall StubbedTrainerRankings_HookedEncounters

	ld hl, HookedPokemonAttackedText
	jr .PlaceBattleStartText

.NotFishing:
	ld hl, PokemonFellFromTreeText
	cp BATTLETYPE_TREE
	jr z, .PlaceBattleStartText
	ld hl, WildCelebiAppearedText
	cp BATTLETYPE_CELEBI
	jr z, .PlaceBattleStartText
	ld hl, WildPokemonAppearedText

.PlaceBattleStartText:
	push hl
	farcall BattleStart_TrainerHuds
	pop hl
	call StdBattleTextbox

	call IsMobileBattle2
	ret nz

	ld c, $2 ; start
	farcall Mobile_PrintOpponentBattleMessage

	ret