extends "res://objects/enemy/enemy.gd"

const Explosion = preload("res://objects/enemy/explosion.tscn")

onready var chain = $Chain
onready var hitbox = $Hitbox
onready var respawn_time: float  = 1.0

func _ready():
	var ground_cast = $GroundCast
	ground_cast.force_raycast_update()
	if ground_cast.is_colliding():
		chain.points[1].y = chain.to_local(ground_cast.get_collision_point()).y

func _process(delta):
	chain.points[0].x = hitbox.position.x

func _on_Hitbox_area_entered(area):
	if area.is_in_group("explosion"):
		var timer = get_tree().create_timer(0.2, false)
		timer.connect("timeout", self, "die")
	if area.is_in_group("player_hitbox"):
		var explosion = Explosion.instance()
		explosion.global_position = hitbox.global_position
		get_parent().get_parent().call_deferred("add_child", explosion)
		die()

func die():
	if blood:
		var death_particles = DeathParticles.instance()
		death_particles.global_position = hitbox.global_position
		death_particles.emitting = true
		get_parent().get_parent().add_child(death_particles)
	$Hitbox/Sprite.visible = false
	hitbox.monitoring = false
	hitbox.monitorable = false
	yield(get_tree().create_timer(respawn_time), "timeout")
	hitbox.monitorable = true
	hitbox.monitoring = true
	$Hitbox/Sprite.visible = true