KINDNICK_URP/Assets/External/uOSC/Runtime/uOscClient.cs

using UnityEngine;
using System.IO;
using System.Collections.Generic;
using System.Diagnostics;

namespace uOSC
{

public class uOscClient : MonoBehaviour
{
    [SerializeField]
    public string address = "127.0.0.1";

    [SerializeField]
    public int port = 3333;

    [SerializeField]
    public int maxQueueSize = 100;

    [SerializeField, Tooltip("milliseconds")]
    public float dataTransimissionInterval = 0f;

#if NETFX_CORE
    Udp udp_ = new Uwp.Udp();
    Thread thread_ = new Uwp.Thread();
#else
    Udp udp_ = new DotNet.Udp();
    Thread thread_ = new DotNet.Thread();
#endif
    Queue<object> messages_ = new Queue<object>();
    object lockObject_ = new object();

    public ClientStartEvent onClientStarted = new ClientStartEvent();
    public ClientStopEvent onClientStopped = new ClientStopEvent();

    string address_ = "";
    int port_ = 0;

    public bool isRunning
    {
        get { return udp_.isRunning; }
    }

    void OnEnable()
    {
        StartClient();
    }

    void OnDisable()
    {
        StopClient();
    }

    public void StartClient()
    {
        udp_.StartClient(address, port);
        thread_.Start(UpdateSend);
        address_ = address;
        port_ = port;
        onClientStarted.Invoke(address, port);
    }

    public void StopClient()
    {
        thread_.Stop();
        udp_.Stop();
        onClientStopped.Invoke(address, port);
    }

    void Update()
    {
        UpdateChangePortAndAddress();
    }

    void UpdateChangePortAndAddress()
    {
        if (port_ == port && address_ == address) return;

        StopClient();
        StartClient();
    }

    void UpdateSend()
    {
        while (messages_.Count > 0)
        {
            var sw = Stopwatch.StartNew();

            object message;
            lock (lockObject_)
            {
                message = messages_.Dequeue();
            }

            using (var stream = new MemoryStream())
            {
                if (message is Message)
                {
                    ((Message)message).Write(stream);
                }
                else if (message is Bundle)
                {
                    ((Bundle)message).Write(stream);
                }
                else
                {
                    continue;
                }
                udp_.Send(Util.GetBuffer(stream), (int)stream.Position);
            }

            if (dataTransimissionInterval > 0f)
            {
                var ticks = (long)Mathf.Round(dataTransimissionInterval / 1000f * Stopwatch.Frequency);
                while (sw.ElapsedTicks < ticks);
            }
        }
    }

    void Add(object data)
    {
        lock (lockObject_)
        {
            messages_.Enqueue(data);

            while (messages_.Count > maxQueueSize)
            {
                messages_.Dequeue();
            }
        }
    }

    public void Send(string address, params object[] values)
    {
        Send(new Message() 
        {
            address = address,
            values = values
        });
    }

    public void Send(Message message)
    {
        Add(message);
    }

    public void Send(Bundle bundle)
    {
        Add(bundle);
    }
}

}