using UnityEngine;
using System.Collections;

public class tester : MonoBehaviour {

	public LayerMask la;

	// Update is called once per frame
	void Update () {
		Vector3 fwd = Camera.main.transform.TransformDirection(Vector3.forward);
		RaycastHit hit;
		if(Physics.Raycast(Camera.main.transform.position,fwd,out hit,10,la ))
		{
			Debug.DrawLine(Camera.main.transform.position, hit.point);
			print ("something in front" + hit.transform.name);
		}
	}
}