extends Spatial

class_name Preview

var route:Route
var item:Road

func _ready():
	route = get_node("../route")

remotesync func set_network_master(id:int, recursive:bool = true):
	if is_network_master():
		if get_child_count() > 0:
			remove_child(get_child(0))
	.set_network_master(id)

func _on_route_road_added(road):
	if (is_network_master() && item):
		var transform = road.get_global_transform();
		var curve = road.get_curve()
		transform = transform.translated(curve.get_point_position(curve.get_point_count() -1))
		if road.get_end_rotation().length() != 0:
			transform.basis = transform.basis.rotated(road.get_end_rotation().normalized(), road.get_end_rotation().length())
		item.set_global_transform(transform)
		
func _on_inventory_item_changed(road_identifier):
	if (is_network_master()):
		if item:
			item.free()
		item = roads_factory.get_road_instance(road_identifier)
		item.set_preview(true)
		var player = get_parent().get_node("players/" + str(get_tree().get_network_unique_id()))
		if player != null:
			item.set_color(player.get_player_color())
		add_child(item)
		_on_route_road_added(route.get_last_road())