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

public class PlayerController : MonoBehaviour {

	private CharacterController controller;
	private Vector3 moveDirection = Vector3.zero;
	public float gravity = 9.8f;
	public float speedZ;

	void Start(){
		controller = GetComponent<CharacterController> ();
	}

	void Update(){
		if (controller.isGrounded) {
			moveDirection.z = Input.GetAxis ("Vertical") * Time.deltaTime * speedZ;
			transform.Rotate (0, Input.GetAxis ("Horizontal") * 2, 0);
		}

		moveDirection.y -= gravity * Time.deltaTime;

		Vector3 globalDirection = transform.TransformDirection (moveDirection);
		controller.Move (globalDirection);
	}
}