Dispatcher.OnDestroy C# (CSharp) Метод

    void OnDestroy()
    {
        _instance = null;
        if (NetworkServer.active) {
            NetworkServer.UnregisterHandler (DispatchEMessageId);
            NetworkServer.UnregisterHandler (DispatchIMessageId);
            NetworkServer.UnregisterHandler (DispatchFMessageId);
            NetworkServer.UnregisterHandler (DispatchSMessageId);
            NetworkServer.UnregisterHandler (DispatchVMessageId);
            NetworkServer.UnregisterHandler (DispatchQMessageId);
        } else if (NetworkClient.active) {
            NetworkClient client = NetworkClient.allClients[0];
            client.UnregisterHandler (DispatchEMessageId);
            client.UnregisterHandler (DispatchIMessageId);
            client.UnregisterHandler (DispatchFMessageId);
            client.UnregisterHandler (DispatchSMessageId);
            client.UnregisterHandler (DispatchVMessageId);
            client.UnregisterHandler (DispatchQMessageId);
        }
    }