RayController.cs

using UnityEngine;

public class RayController : MonoBehaviour{

  public bool debug;
  RaycastHit hit;
  public Transform from;
  public Transform to;
  public Ray Ray{
    get
    {
      return new Ray(from.position, to.position - from.position);
    }
  }
  public float distance = Mathf.Infinity;
  public LayerMask layerMask;
  
  private void Update(){
    RaycastHit hit;
    if (Physics.Raycast(Ray, out hit, distance, layerMask)){
      Debug.Log(hit.transform.name);
      //PlayerController.instance.manModel.transform.position = new Vector3(PlayerController.instance.manModel.transform.position.x, hit.point.y+(PlayerController.instance.manModel.transform.position.y/2), PlayerController.instance.manModel.transform.position.z);
    }
  }
  
  private void OnDrawGizmos(){
    if (debug){
      var validDebugDistance = distance == Mathf.Infinity ? 99999 : distance;
      Gizmos.color = Color.red;
      Gizmos.DrawRay(Ray.origin, Ray.direction * validDebugDistance);
    }
  }

}