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

public class HitBMain : MonoBehaviour
{
    RaycastHit hit;
    public Material mat;
    GameObject hitTag;

    // Start is called before the first frame update
    void Start()
    {
        hitTag = GameObject.CreatePrimitive(PrimitiveType.Quad);
        hitTag.transform.localScale = Vector3.one * 0.5f;
        hitTag.GetComponent<MeshRenderer>().material = mat;
        Destroy(hitTag.GetComponent<MeshCollider>());
    }

    // Update is called once per frame
    void Update()
    {
        if (Physics.Raycast(new Ray(Camera.main.transform.position, Camera.main.transform.forward), out hit, 1,  1 << LayerMask.NameToLayer("Wall")))
        {
            hitTag.SetActive(true);
            hitTag.transform.position = hit.point;
            hitTag.transform.rotation = Quaternion.LookRotation(Camera.main.transform.forward);
        }
        else
        {
            hitTag.SetActive(false);
        }
    }

    private void OnDrawGizmos()
    {
        //Gizmos.color = Color.green;
        //Gizmos.DrawRay(Camera.main.transform.position, Camera.main.transform.forward * 1);
    }
}