Snake recovered code

extends Node2D

onready var snake = get_parent()
var crap = Label.new()
onready var font = crap.get_font("")


func _ready() -> void:
    pass # Replace with function body.


func _process(delta: float) -> void:
    update()

func _draw() -> void:
    var c_red = Color(1,0,0)
    var c_green = Color(0,1,0)
    var c_blue = Color(0,0,1)
    var c_yellow = Color(1,1,0)

    for i in range(1, snake.body.size()):
        #   bone
        draw_line(snake.body[i].position,snake.body[i-1].position,c_red)
    for i in range(snake.body.size()):
        #   segment number
        draw_string(font, Vector2(snake.body[i].position.x,-20), str(i), c_yellow)
        #   joint
        draw_circle(snake.body[i].position,3,c_blue)
        if i == 0: continue
        #spread
        var spread = snake.body[i].position.distance_to(snake.body[i-1].position)
        if spread > snake.max_spread:
            draw_string(font, snake.body[i].position, str(round(spread)), c_red)
        else:
            draw_string(font, snake.body[i].position, str(round(spread)), c_green)
#       draw_string(font, Vector2(snake.body[i].position.x,-20), str(i), c_yellow)