extends NPC

const diffPerSecond = 5
var _arrived_distance_threshold = 0.1

var _interactArea: Area
var _navPath: Path
var _followPath: PathFollow
var _current_nav_index = 0

func _ready():
	#Logger.set_logger_level(Logger.LOG_LEVEL_FINE)

	_followPath = get_node("../") as PathFollow
	
	_navPath = get_node("../../") as Path

	var _interactArea = get_node("InteractArea") as Area
	assert(null != _interactArea)
	_interactArea.connect("area_entered", self, "_on_area_entered")

func _process(_delta):
	# TODO: movement
	#if current_target: # should not be needed -> handled per navigation path
	if _followPath != null:
		_followPath.offset += diffPerSecond * _delta


func _on_area_entered (area: Area):
	if area.is_in_group("FactoryEntry"):
		# despawn
		queue_free()