Continue with effect commands (about 50% complete).

1 files changed, 220 insertions, 0 deletions

diff --git a/engine/battle/move_effects/beat_up.asm b/engine/battle/move_effects/beat_up.asm
new file mode 100644
index 00000000..8546c37d
--- /dev/null
+++ b/engine/battle/move_effects/beat_up.asm
@@ -0,0 +1,220 @@
+BattleCommand_BeatUp:
+; beatup
+
+	call ResetDamage
+	ldh a, [hBattleTurn]
+	and a
+	jp nz, .enemy_beats_up
+
+	ld a, [wPlayerSubStatus3]
+	bit SUBSTATUS_IN_LOOP, a
+	jr nz, .next_mon
+
+	ld c, 20
+	call DelayFrames
+	xor a
+	ld [wPlayerRolloutCount], a
+	ld [wceed], a
+	ld [wBeatUpHitAtLeastOnce], a
+	jr .got_mon
+
+.next_mon
+	ld a, [wPlayerRolloutCount]
+	ld b, a
+	ld a, [wPartyCount]
+	sub b
+	ld [wceed], a
+
+.got_mon
+	ld a, [wceed]
+	ld hl, wPartyMonNicknames
+	call GetNick
+	ld a, MON_HP
+	call GetBeatupMonLocation
+	ld a, [hli]
+	or [hl]
+	jp z, .beatup_fail ; fainted
+	ld a, [wceed]
+	ld c, a
+	ld a, [wCurBattleMon]
+	; BUG: this can desynchronize link battles
+	; Change "cp [hl]" to "cp c" to fix
+	cp [hl]
+	ld hl, wBattleMonStatus
+	jr z, .active_mon
+	ld a, MON_STATUS
+	call GetBeatupMonLocation
+.active_mon
+	ld a, [hl]
+	and a
+	jp nz, .beatup_fail
+
+	ld a, $1
+	ld [wBeatUpHitAtLeastOnce], a
+	ld hl, BeatUpAttackText
+	call StdBattleTextbox
+
+	ld a, [wEnemyMonSpecies]
+	ld [wCurSpecies], a
+	call GetBaseData
+	ld a, [wBaseDefense]
+	ld c, a
+
+	push bc
+	ld a, MON_SPECIES
+	call GetBeatupMonLocation
+	ld a, [hl]
+	ld [wCurSpecies], a
+	call GetBaseData
+	ld a, [wBaseAttack]
+	pop bc
+	ld b, a
+
+	push bc
+	ld a, MON_LEVEL
+	call GetBeatupMonLocation
+	ld a, [hl]
+	ld e, a
+	pop bc
+
+	ld a, [wPlayerMoveStructPower]
+	ld d, a
+	ret
+
+.enemy_beats_up
+	ld a, [wEnemySubStatus3]
+	bit SUBSTATUS_IN_LOOP, a
+	jr nz, .enemy_next_mon
+
+	xor a
+	ld [wEnemyRolloutCount], a
+	ld [wceed], a
+	ld [wBeatUpHitAtLeastOnce], a
+	jr .enemy_got_mon
+
+.enemy_next_mon
+	ld a, [wEnemyRolloutCount]
+	ld b, a
+	ld a, [wOTPartyCount]
+	sub b
+	ld [wceed], a
+
+.enemy_got_mon
+	ld a, [wBattleMode]
+	dec a
+	jr z, .wild
+
+	ld a, [wLinkMode]
+	and a
+	jr nz, .linked
+
+	ld a, [wceed]
+	ld c, a
+	ld b, 0
+	ld hl, wOTPartySpecies
+	add hl, bc
+	ld a, [hl]
+	ld [wNamedObjectIndexBuffer], a
+	call GetPokemonName
+	jr .got_enemy_nick
+
+.linked
+	ld a, [wceed]
+	ld hl, wOTPartyMonNicknames
+	ld bc, NAME_LENGTH
+	call AddNTimes
+	ld de, wStringBuffer1
+	call CopyBytes
+
+.got_enemy_nick
+	ld a, MON_HP
+	call GetBeatupMonLocation
+	ld a, [hli]
+	or [hl]
+	jp z, .beatup_fail
+
+	ld a, [wceed]
+	ld b, a
+	ld a, [wCurOTMon]
+	cp b
+	ld hl, wEnemyMonStatus
+	jr z, .active_enemy
+	ld a, MON_STATUS
+	call GetBeatupMonLocation
+.active_enemy
+	ld a, [hl]
+	and a
+	jr nz, .beatup_fail
+
+	ld a, $1
+	ld [wBeatUpHitAtLeastOnce], a
+	jr .finish_beatup
+
+.wild
+	ld a, [wEnemyMonSpecies]
+	ld [wNamedObjectIndexBuffer], a
+	call GetPokemonName
+	ld hl, BeatUpAttackText
+	call StdBattleTextbox
+	jp EnemyAttackDamage
+
+.finish_beatup
+	ld hl, BeatUpAttackText
+	call StdBattleTextbox
+
+	ld a, [wBattleMonSpecies]
+	ld [wCurSpecies], a
+	call GetBaseData
+	ld a, [wBaseDefense]
+	ld c, a
+
+	push bc
+	ld a, MON_SPECIES
+	call GetBeatupMonLocation
+	ld a, [hl]
+	ld [wCurSpecies], a
+	call GetBaseData
+	ld a, [wBaseAttack]
+	pop bc
+	ld b, a
+
+	push bc
+	ld a, MON_LEVEL
+	call GetBeatupMonLocation
+	ld a, [hl]
+	ld e, a
+	pop bc
+
+	ld a, [wEnemyMoveStructPower]
+	ld d, a
+	ret
+
+.beatup_fail
+	ld b, buildopponentrage_command
+	jp SkipToBattleCommand
+
+BattleCommand_BeatUpFailText:
+; beatupfailtext
+
+	ld a, [wBeatUpHitAtLeastOnce]
+	and a
+	ret nz
+
+	jp PrintButItFailed
+
+GetBeatupMonLocation:
+	push bc
+	ld c, a
+	ld b, 0
+	ldh a, [hBattleTurn]
+	and a
+	ld hl, wPartyMon1Species
+	jr z, .got_species
+	ld hl, wOTPartyMon1Species
+
+.got_species
+	ld a, [wceed]
+	add hl, bc
+	call GetPartyLocation
+	pop bc
+	ret