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

func _ready() -> void:
	anim_sprite = $AnimatedSprite2D

func swing() -> void:
	facing = -get_parent().facing
	anim_sprite.visible = true
	slash_timer = slash_duration

func _physics_process(delta: float) -> void:
	scale.x = facing
	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, Vector2(-facing, 0))