Unity Synced Object, via OSC

OSCSyncedObject.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[ExecuteInEditMode]
public class OSCSyncedObject : MonoBehaviour {

	public OSC osc;
	public string address = "/example/obj1";
	public bool forceSend;

	public float lastSyncTime;

	private Vector3 lastPosition;
	private Quaternion lastRotation;
	private Vector3 lastScale;


	void OnEnable() {
		lastSyncTime = Time.time;
		lastPosition = transform.position;
		lastRotation = transform.rotation;
		lastScale = transform.localScale;
		if (osc != null && address != null) {
		    osc.AddAddressHandler(address, UpdateXform);
		}
	}
	
	void OnDisable() {
		if (osc != null && address != null) {
		    osc.RemoveAddressHandler(address, UpdateXform);
		}
	}

	public void SendXform() {
		lastPosition = transform.position;
		lastRotation = transform.rotation;
		lastScale = transform.localScale;
		osc.Send(new OscMessage(
			address,
			lastPosition.x,
			lastPosition.y,
			lastPosition.z,
			lastRotation.x,
			lastRotation.y,
			lastRotation.z,
			lastRotation.w,
			lastScale.x,
			lastScale.y,
			lastScale.z
		));
	}

	void UpdateXform(OscMessage message) {
		lastPosition = new Vector3(
			message.GetFloat(0),
			message.GetFloat(1),
			message.GetFloat(2)
		);
		lastRotation = new Quaternion(
			message.GetFloat(3),
			message.GetFloat(4),
			message.GetFloat(5),
			message.GetFloat(6)
		);
		lastScale = new Vector3(
			message.GetFloat(7),
			message.GetFloat(8),
			message.GetFloat(9)
		);
		transform.position = lastPosition;
		transform.rotation = lastRotation;
		transform.localScale = lastScale;
		lastSyncTime = Time.time;
	}

	void Update() {
		Vector3 pos = transform.position;
		if (forceSend || pos != lastPosition) {
			SendXform();
		}
		forceSend = false;
	}
}