Vector3.operator !=

Description

Возвращает истину, если vector отличается

Very close vectors are treated as being equal.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    public Transform other;

    void Example()
    {
        if (other && transform.position != other.position)
        {
            print("I'm at the different place than the other transform!");
        }
    }
}