extends Control

export var default_width = 500
export var default_height = 500
export var default_spacing = 5
var width = default_width
var height = default_height
var spacing = default_spacing

var poisson_disc_sampling: PoissonDiscSampling = PoissonDiscSampling.new()
var points = []

signal new_poisson(points)

func _ready():
	$HBoxContainer/Properties/width/width_edit.text = str(default_width)
	$HBoxContainer/Properties/height/height_edit.text = str(default_height)
	$HBoxContainer/Properties/spacing/spacing_edit.text = str(default_spacing)
	pass

func _on_Button_pressed():
	width = int($HBoxContainer/Properties/width/width_edit.text)
	height = int($HBoxContainer/Properties/height/height_edit.text)
	spacing = int($HBoxContainer/Properties/spacing/spacing_edit.text)
	var rect = Rect2(Vector2(0, 0), Vector2(width, height))
	points = poisson_disc_sampling.generate_points(spacing, rect, 20)
	emit_signal("new_poisson", points)