1 files changed, 145 insertions, 0 deletions
diff --git a/engine/battle/move_effects/sleep_talk.asm b/engine/battle/move_effects/sleep_talk.asm
new file mode 100644
index 000000000..3f62d4e36
--- /dev/null
+++ b/engine/battle/move_effects/sleep_talk.asm
@@ -0,0 +1,145 @@
+BattleCommand_SleepTalk: ; 35b33
+; sleeptalk
+
+	call ClearLastMove
+	ld a, [wAttackMissed]
+	and a
+	jr nz, .fail
+	ld a, [hBattleTurn]
+	and a
+	ld hl, wBattleMonMoves + 1
+	ld a, [wDisabledMove]
+	ld d, a
+	jr z, .got_moves
+	ld hl, wEnemyMonMoves + 1
+	ld a, [wEnemyDisabledMove]
+	ld d, a
+.got_moves
+	ld a, BATTLE_VARS_STATUS
+	call GetBattleVar
+	and SLP
+	jr z, .fail
+	ld a, [hl]
+	and a
+	jr z, .fail
+	call .safely_check_has_usable_move
+	jr c, .fail
+	dec hl
+.sample_move
+	push hl
+	call BattleRandom
+	maskbits NUM_MOVES
+	ld c, a
+	ld b, 0
+	add hl, bc
+	ld a, [hl]
+	pop hl
+	and a
+	jr z, .sample_move
+	ld e, a
+	ld a, BATTLE_VARS_MOVE_ANIM
+	call GetBattleVar
+	cp e
+	jr z, .sample_move
+	ld a, e
+	cp d
+	jr z, .sample_move
+	call .check_two_turn_move
+	jr z, .sample_move
+	ld a, BATTLE_VARS_MOVE
+	call GetBattleVarAddr
+	ld a, e
+	ld [hl], a
+	call CheckUserIsCharging
+	jr nz, .charging
+	ld a, [wKickCounter]
+	push af
+	call BattleCommand_LowerSub
+	pop af
+	ld [wKickCounter], a
+.charging
+	call LoadMoveAnim
+	call UpdateMoveData
+	jp ResetTurn
+
+.fail
+	call AnimateFailedMove
+	jp TryPrintButItFailed
+
+.safely_check_has_usable_move
+	push hl
+	push de
+	push bc
+	call .check_has_usable_move
+	pop bc
+	pop de
+	pop hl
+	ret
+
+.check_has_usable_move
+	ld a, [hBattleTurn]
+	and a
+	ld a, [wDisabledMove]
+	jr z, .got_move_2
+
+	ld a, [wEnemyDisabledMove]
+.got_move_2
+	ld b, a
+	ld a, BATTLE_VARS_MOVE
+	call GetBattleVar
+	ld c, a
+	dec hl
+	ld d, NUM_MOVES
+.loop2
+	ld a, [hl]
+	and a
+	jr z, .carry
+
+	cp c
+	jr z, .nope
+	cp b
+	jr z, .nope
+
+	call .check_two_turn_move
+	jr nz, .no_carry
+
+.nope
+	inc hl
+	dec d
+	jr nz, .loop2
+
+.carry
+	scf
+	ret
+
+.no_carry
+	and a
+	ret
+
+.check_two_turn_move
+	push hl
+	push de
+	push bc
+
+	ld b, a
+	callfar GetMoveEffect
+	ld a, b
+
+	pop bc
+	pop de
+	pop hl
+
+	cp EFFECT_SKULL_BASH
+	ret z
+	cp EFFECT_RAZOR_WIND
+	ret z
+	cp EFFECT_SKY_ATTACK
+	ret z
+	cp EFFECT_SOLARBEAM
+	ret z
+	cp EFFECT_FLY
+	ret z
+	cp EFFECT_BIDE
+	ret
+
+; 35bff