extends CanvasLayer

func pause() -> void:
	Menu.visible = true
	get_tree().paused = true


func resume() -> void:
	Menu.visible = false
	get_tree().paused = false


func _ready() -> void:
	resume()


func _input(event: InputEvent) -> void:
	if event.is_action_pressed("ui_menu") and get_tree().current_scene.scene_file_path != "res://scenes/ui/title.tscn":
		if get_tree().paused:
			resume()
		else:
			pause()

func _on_start_pressed() -> void:
	get_tree().change_scene_to_file("res://scenes/room/start.tscn")
	

func _on_main_menu_pressed() -> void:
	resume()
	get_tree().change_scene_to_file("res://scenes/ui/title.tscn")


func _on_quit_pressed() -> void:
	get_tree().quit()


func _on_options_pressed() -> void:
	if !has_node("Options"):
		var options = load("res://scenes/ui/options.tscn").instantiate()
		add_child(options)
		options.menu_node = self
		process_mode = Node.PROCESS_MODE_DISABLED