extends GridMap

var timer: float = 0

func _process(delta: float) -> void:
	timer += delta
	if timer > 1:
		timer = 0
		test_path()
		
	if NavigationServer3D.get_maps().is_empty():
		return
	
		
func test_path() -> void:
	if NavigationServer3D.get_maps().is_empty():
		return
		
	var map_rid: RID = NavigationServer3D.get_maps()[0]
	
	for region_rid in NavigationServer3D.map_get_regions(map_rid):
		NavigationServer3D.region_set_travel_cost(region_rid, randf_range(0, 10))
		
	var a: Vector3 = Vector3(1, 1, 1)
	var b: Vector3 = Vector3(20,1,20)
	var path: PackedVector3Array = NavigationServer3D.map_get_path(map_rid, a, b, true, 1)

	DebugDraw3D.draw_sphere(a, 0.5, Color.GREEN, 1)
	DebugDraw3D.draw_sphere(b, 0.5, Color.RED, 1)
	DebugDraw3D.draw_line_path(path, Color.YELLOW, 1)