using UnityEngine;
using System.Collections;

public class Player : MonoBehaviour
{

    private Rigidbody2D _myRigidbody;
    public float speed;
    private Animator _anim;
    private bool _facingRight = true;
    private bool _canJump = true;
    public Transform startPos;
    public Transform endPos;
    public LayerMask groundLayer;
    // Use this for initialization
    void Start ()
    {
        _myRigidbody = this.rigidbody2D;
        _anim = GetComponent<Animator> ();
    }

    // Update is called once per frame
    void Update ()
    {
            float move = Input.GetAxisRaw("Horizontal");
            _anim.SetFloat ("speed", Mathf.Abs(move));

            _myRigidbody.velocity = new Vector2(move * speed, _myRigidbody.velocity.y);

        if (_facingRight == true && move < 0)
        {
                        _facingRight = false;
                        transform.rotation = Quaternion.Euler(transform.rotation.x, 180,    transform.rotation.z);
        }
        else if (_facingRight == false && move > 0)
        {
                        _facingRight = true;
                        transform.rotation = Quaternion.Euler(transform.rotation.x, 0, transform.rotation.z);
                }

        Debug.DrawLine (startPos.position, endPos.position);



        RaycastHit2D hitInfo = Physics2D.Linecast(startPos.position, endPos.position,groundLayer.value);


        if (hitInfo.collider != null)


        {
            _anim.SetBool ("Jump", false);
            _canJump = true;

        }



        if (Input.GetKeyDown (KeyCode.Space) && _canJump == true)


        {
            _anim.SetBool ("Jump", true);
            _canJump = false;
            _myRigidbody.velocity = new Vector2 (_myRigidbody.velocity.x, 5);

        }



    }

    }