Vector3.operator ==

説明

Returns true if two vectors are approximately equal.

To allow for floating point inaccuracies, the two vectors are considered equal if the magnitude of their difference is less than 1e-5.

See Also: Equals

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 same place as the other transform!");
        }
    }
}