extends Node2D

onready var cast = $RayCast2D
export var fall_speed = 100
var fall = false
onready var refresh_timer = $RefreshTimer
onready var anims = $AnimationPlayer
onready var startpos = position

func _ready():
	# adjust to difficulty
	fall_speed *= Game.enemy_speed_factor

func _physics_process(delta):
	if cast.is_colliding():
		var collider = cast.get_collider()
		if collider.is_in_group("player_hitbox") or collider.is_in_group("msx"):
			anims.play("wiggle")
			
	if fall == true:
		position.y += fall_speed * delta
	
	if !refresh_timer.is_stopped() && refresh_timer.get_time_left() <= 0.6:
		anims.play("disappear")	



func _on_Hitbox_area_entered(area):
	if area.is_in_group("player_hitbox"):
		area.get_parent().die()


func _on_RefreshTimer_timeout():
	call_deferred("set_position", startpos)
	fall = false
	anims.play("idle")
	anims.play("disappear", -1, -1.0, true)


func _on_AnimationPlayer_animation_finished(anim_name):
	if anim_name == "wiggle":
			if fall == false: refresh_timer.start()
			fall = true