class_name Slime extends Area2D
@onready var slime_graphic: AnimatedSprite2D = $SlimeGraphic
@onready var rightcast: RayCast2D = $Rightcast
@onready var left_cast: RayCast2D = $LeftCast
@onready var left_down_cast: RayCast2D = $LeftDownCast
@onready var right_down_cast: RayCast2D = $RightDownCast

signal slimeDamageSignal(body, slime)

var speed:int = 100
var direction = 1

func _process(delta: float) -> void:
	#raycast detection
	if rightcast.is_colliding() and not rightcast.get_collider() is Player:
		direction = -1
		slime_graphic.flip_h = true
	if left_cast.is_colliding() and not left_cast.get_collider() is Player:
		direction = 1
		slime_graphic.flip_h = false
	if not right_down_cast.is_colliding():
		direction = -1
		slime_graphic.flip_h = true
	if not left_cast.is_colliding():
		direction = +1
		slime_graphic.flip_h = false
		
	position.x += direction*speed*delta
	



func _on_body_entered(body: Node2D) -> void:
	if body is Player:
		slimeDamageSignal.emit(body, self)