Enemy'sCodemibytes2015

using UnityEngine;
using System.Collections;

public class enemy_ai : MonoBehaviour {
	public GameObject player_obj;
	int health = Mathf.Floor (Random.Range (3,6));
	// Use this for initialization
	void Start () {

	}

	// Update is called once per frame
	void Update () {
		float direction_to_player = Mathf.Atan2 (player_obj.transform.position.x - transform.position.x, player_obj.transform.position.z - transform.position.z);
		GetComponent<Rigidbody>().velocity = new Vector3(1f*Mathf.Sin (direction_to_player),0,1f*Mathf.Cos (direction_to_player));
		transform.LookAt (transform.position + GetComponent<Rigidbody> ().velocity);
	}
}