using UnityEngine;
using System.Collections;

public class FPS : MonoBehaviour
{
	public float speed = 3.0F;
	public float rotateSpeed = 3.0F;
	public bool isMoving = false;
	public AudioClip step;


	void Update ()
	{
		Status();
		PlayAudio();

		CharacterController controller = GetComponent<CharacterController>();
		transform.Rotate(0, Input.GetAxis("Horizontal") * rotateSpeed, 0);
		Vector3 forward = transform.TransformDirection(Vector3.forward);
		float curSpeed = speed * Input.GetAxis("Vertical");
		controller.SimpleMove(forward * curSpeed);

	}

	void Status ()
	{
		float vertical = Input.GetAxis ("Vertical");

		if(vertical == 0.0F)
		{
			isMoving = false;
		}

		else if(vertical != 0.0F)
		{
			isMoving = true;
		}
	}

	void PlayAudio ()
	{
		if (isMoving == true)
		{
			audio.clip = step;
			audio.Play ();
			Debug.Log ("loop-uuuuhhhh!");
		}
		if (isMoving == false)
		{
			audio.Stop();
		}
	}
}