ControllerColliderHit.transform

Преобразование, которое было достигнуто контроллером.

using UnityEngine;

public class Example : MonoBehaviour
{
    // Print the transform's name that collided with this ControllerCollider
    void OnControllerColliderHit(ControllerColliderHit hit)
    {
        if (hit != null)
        {
            Debug.Log("I'm colliding with: " + hit.transform.name);
        }
    }
}