extends Area2D
var anim_sprite: AnimatedSprite2D
var slash_duration = 0.1
var slash_timer = 0
var damage = 20
var facing = -1
var facing_mult = 1

func _ready() -> void:
	anim_sprite = $AnimatedSprite2D
	get_parent().attack.connect(swing)

func swing() -> void:
	facing = - get_parent().facing * facing_mult
	scale.x = abs(scale.x) * facing
	anim_sprite.visible = true
	await get_tree().create_timer(0.01).timeout
	slash_timer = slash_duration

func _physics_process(delta: float) -> void:
	if slash_timer > 0:
		slash_timer = max(0, slash_timer-delta)
		if(slash_timer == 0):
			anim_sprite.visible = false
		for area in get_overlapping_areas():
			area.hurt(damage, -get_parent().earth_aligner.global_from_local(Vector2(-facing, 0)))