extends Node

onready var planet = preload("res://Planet.tscn")
var planet_sizes = [0.15, 0.25, 0.35]
var created_planets = []
var goodtoadd = true

func _ready():
    randomize()
    draw_planets()

func draw_planets():
    while created_planets.size() < 3:
        print("looping")
        var planet_coords = Vector2(rand_range(50, 1870), rand_range(50, 1030))
        if not planet_coords in created_planets:   #if there is not already a planet at those coordinates
            print("not in")
            if len(created_planets) == 0:           #if there are no planets
                goodtoadd = true
            else:
                for existing in created_planets:                   # if planet is further than 35 pixels from all other planets
                    if planet_coords.distance_to(existing) < 35:
                        goodtoadd = false
                    else:
                        goodtoadd = true
        if goodtoadd:
            var s = planet.instance()
            add_child(s)
            s.position = planet_coords
            var size = planet_sizes[int(rand_range(0, 3))]
            s.set_scale(Vector2(size, size))
            created_planets.append(planet_coords)
            print(created_planets.size())