extends Node2D

@export var noise_texture: NoiseTexture2D
var noise_values
@onready var world_grid = $world_grid

var temp_size = 150
var temp_noise_val = []
var temp_noise_reg = []

var noise_regions = [-999,10,150,200,999]
var atlas_regions = [Vector2i(0,1),Vector2i(0,0),Vector2i(2,0),Vector2i(0,2)]

func get_noise_value(x: int, y: int):
	return noise_values.get_noise_2d(x,y) * 500

func get_noise_region(x,y):
	var noise_val = get_noise_value(x,y)
	for i in range(noise_regions.size()):
		if noise_regions[i] <= noise_val and noise_val < noise_regions[i+1]:
			return i

func _ready():
	noise_values = noise_texture.noise
	for x in range(-temp_size, temp_size):
		for y in range(-temp_size, temp_size):
			world_grid.set_cell(0, Vector2i(x,y),0,atlas_regions[get_noise_region(x,y)])
			temp_noise_val.append(get_noise_value(x,y))
			temp_noise_reg.append(get_noise_region(x,y))
	prints(temp_noise_val.min(), temp_noise_val.max())
	for region in noise_regions.size():
		prints(region, noise_regions[region], temp_noise_reg.count(region))
	#get_tree().quit()