[Unity 2017] Racing Car

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

  public class move_craft : MonoBehaviour {

	  void Start () {  }
	
	  void Update () {
      float xrot_rate = 120 * Time.deltaTime;
      float zmoverate = 5 * Time.deltaTime;
      float dirx = Input.GetAxis("Horizontal");
      float dirz = Input.GetAxis("Vertical");

      this.transform.Translate(Vector3.forward * zmoverate * dirz);
      this.transform.Rotate(Vector3.up*dirx*xrot_rate);
	  }

    void OnCollisionEnter(Collision other){
      print("hit with "+other.gameObject.name);
      Debug.Log("avoid "+ other.gameObject.tag);
      if (other.gameObject.name == "Pass")
        print("Game End");
    }

    void OnTriggerEnter(Collider other){
      print("Pass");
    }
  }