extends Node2D

func _ready():
	SetBackground();
	
	$Temp / Settings.setType(0);
	var _temp = $Temp / Settings.connect("BackFromSettings", self, "backFromSettings")
	_temp = $Temp / Settings.connect("ResolutionChanged", self, "resolutionChanged")

func SetBackground():
	var windowSize = SettingsSingleton.GetCurrectScreenResolutionVector2()
	
	$Blur.set_polygon(PoolVector2Array([
		Vector2(0, 0), 
		Vector2(0, windowSize.y), 
		Vector2(windowSize.x, windowSize.y), 
		Vector2(windowSize.x, 0)
	]))
	
	var backgroundsSize = Vector2(3840, 2160);
	var scaleX = 1 / float(backgroundsSize.x / windowSize.x);
	var scaleY = 1 / float(backgroundsSize.y / windowSize.y);
	$House.scale = Vector2(scaleX, scaleY);
	
	var cloudH = 2160;
	
	var cloudScale = windowSize.y * 0.53 / cloudH;
	
	$Cloud1.scale = Vector2(cloudScale, cloudScale);
	$Cloud3.scale = Vector2(cloudScale, cloudScale);

func backFromSettings():
	if not SceneLoader.is_connected("on_scene_loaded", self, "MenuLoaded"):
		var _temp = SceneLoader.connect("on_scene_loaded", self, "MenuLoaded");
	SceneLoader.load_scene("res://scenes/MainMenu.tscn")

func MenuLoaded(obj):
	if obj.path != "res://scenes/MainMenu.tscn":
		return 
	if obj.instance != null:
		get_tree().root.add_child(obj.instance);
		
		for i in get_tree().root.get_children():
			if i.name == "SettingsScene":
				get_tree().root.remove_child(i);
				break;
	
	SceneLoader.disconnect("on_scene_loaded", self, "MenuLoaded");

func resolutionChanged():
	SetBackground();

func _input(ev):
	if ev is InputEventKey and ev.scancode == KEY_ESCAPE:
		backFromSettings();