eskas simple mydraw_line array

extends Node2D

var myarr = [] # same as myarr = Array()

func _ready():
    myarr = [-64,-32,-8,0,8,32,64]
    update()

func _draw():
    var col = Color(1,0,0)
    for pos_x in myarr: # same as pos_x in [-64,-32,-8,0,8,32,64]
        draw_line( Vector2(), Vector2(pos_x, 32), col, 2)
    # Vector2() is same as Vector2(0,0)#