extends Node2D

onready var W_LIM = int($BackgroundPanel.rect_size.x)
onready var H_LIM = int($BackgroundPanel.rect_size.y)
onready var diagram
onready var points = []

func _ready():
    $TestToolNode.connect("map_generation_signal", self, "map_generation")


func map_generation(points_cardinal, relax_cardinal):
    #DIAGRAM GENERATION
    var generator = Voronoi.new()
    for i in range(points_cardinal):
        point_generation()
    generator.set_points(points)
    generator.set_boundaries(Rect2(Vector2.ZERO, $BackgroundPanel.rect_size))
    generator.relax_points(relax_cardinal)
    diagram = generator.generate_diagram()
    update()

    #CALL TO MAP DRAWING
    draw_map()


func draw_map():
    var background_scene = load("res://Scenes/TestBackgroundPanelScene.tscn")
    background_scene = background_scene.instance()
    background_scene.set_name("background_scene")
    self.add_child(background_scene)


func point_generation():
    randomize()
    var rand_v = Vector2(randi()%W_LIM, randi()%H_LIM)
    points.append(rand_v)