class_name NPC
extends Node2D

var id_path: Array[Vector2i]

func is_walking() -> bool:
	return not id_path.is_empty()

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	randomize()
	$Sprite2D.set_nation(randi()%$Sprite2D.Nations.max)
	set_spacesuit(false)
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _physics_process(delta: float) -> void:
	if id_path.is_empty(): return
	
	var target_pos = Vector2(id_path.front()*World.tile_size)
	
	global_position = global_position.move_toward(target_pos, 1)
	
	if global_position == target_pos:
		id_path.pop_front()
	
func set_spacesuit(suit: bool) -> void:
	$Sprite2D.set_spacesuit(suit)