class_name Slime extends Area2D
@onready var slime_graphic: AnimatedSprite2D = $slimeGraphic
@onready var right_side_cast: RayCast2D = $slimeGraphic/RightSideCast
@onready var left_side_cast: RayCast2D = $slimeGraphic/LeftSideCast
@onready var left_down_cast: RayCast2D = $"slimeGraphic/Left DownCast"
@onready var right_down_cast: RayCast2D = $"slimeGraphic/Right DownCast"


var speed:int = 100
var direction = 1

signal playerDamageSignal(body, slime)

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	
	if not right_down_cast.is_colliding():
		direction = -1
		slime_graphic.flip_h = true	
	if not left_down_cast.is_colliding():
		direction = 1
		slime_graphic.flip_h = false
	if right_side_cast.is_colliding():
		if not right_side_cast.get_collider() is Player && not right_side_cast.get_collider() is Slime:
			direction = -1
			slime_graphic.flip_h = true
	if left_side_cast.is_colliding():
		if not left_side_cast.get_collider() is Player && not left_side_cast.get_collider() is Slime:
			direction =  1
			slime_graphic.flip_h = false
	position.x += direction * speed * delta 
	

func _on_body_entered(body: Node2D) -> void:
	if body is Player:
		print("player attacked")
		playerDamageSignal.emit(body, self)
func takeDamage(body):
	if body == self:
		slime_graphic.play("hurt")