Godot. ENet Multiplayer Client gdscript

extends Node

var peer := ENetMultiplayerPeer.new()
var auth_token := "my_secret_token"  # Установите токен
var is_authorized := false

func _ready():
    pass

func _on_peer_connected(id):
    print("Подключено к серверу, ID:", id)
    var playerId = multiplayer.get_unique_id()
    print("Unique ID:", playerId)
    $ButtonDisconnect.disabled = false
    send_auth_request()

func _on_peer_disconnected(id):
    print("Отключено от сервера, ID:", id)
    is_authorized = false
    multiplayer.multiplayer_peer.close()
    multiplayer.peer_connected.disconnect(_on_peer_connected)
    multiplayer.peer_disconnected.disconnect(_on_peer_disconnected)
    #multiplayer.multiplayer_peer = null
    $ButtonConnect.disabled = false
    $ButtonDisconnect.disabled = true

func send_auth_request():
    rpc_id(1, "authorize", auth_token)

@rpc("any_peer")
func authorize(success: bool):
    is_authorized = success
    if success:
        print("Авторизация успешна")
    else:
        print("Ошибка авторизации")
        multiplayer.multiplayer_peer.close()

@rpc("any_peer")
func receive_message(msg: String):
    print("Ответ от сервера:", msg)

func send_message(msg: String):
    if is_authorized:
        rpc_id(1, "receive_message", msg)
    else:
        print("Сообщение не отправлено: не авторизован")

func _input(event):
    if event.is_action_pressed("ui_accept"):
        send_message("GET_SCORE:1")
    elif event.is_action_pressed("ui_cancel"):
        send_message("UPDATE_SCORE:1,100")


func _on_button_connect_pressed() -> void:
    $ButtonConnect.disabled = true
    peer.create_client("127.0.0.1", 9090)
    multiplayer.multiplayer_peer = peer
    multiplayer.peer_connected.connect(_on_peer_connected)
    multiplayer.peer_disconnected.connect(_on_peer_disconnected)
    print("Подключаемся к серверу...")


func _on_button_disconnect_pressed() -> void:
    $ButtonDisconnect.disabled = true
    #peer.host.destroy()
    multiplayer.multiplayer_peer.close()
    multiplayer.peer_connected.disconnect(_on_peer_connected)
    multiplayer.peer_disconnected.disconnect(_on_peer_disconnected)
    $ButtonConnect.disabled = false
    pass # Replace with function body.