using UnityEngine;
using System.Collections;

public class RaycastTester : MonoBehaviour {

    public GameObject target;
    public float distance = 100;

	// Use this for initialization
	void Start () {
	
	}

    private void FixedUpdate() {
        if (target != null) {
            var src = transform.position;
            var dst = target.transform.position;

            var hit = Physics2D.Raycast(src, (dst - src).normalized, distance, 1 << target.gameObject.layer);
            if (hit.rigidbody != null) {
                Debug.Log("!!!Hit collider: " + hit.collider.name);
            }
            else {
                Debug.Log("!!!Nothing hit");
            }

            Debug.DrawLine(src, dst);
        }
    }

    // Update is called once per frame
	void Update () {
	
	}
}