using UnityEngine;
using System.Collections;

public class Controller : MonoBehaviour {
  private Animator an;
  private bool walk;
  private bool jump;
  private bool toRight;
  // Use this for initialization
  void Start () {
   an = gameObject.GetComponent<Animator> ();
   
  }
   
  // Update is called once per frame
  void Update () {

   if (Input.GetKey (KeyCode.LeftArrow)) {
    walk = true;
    toRight = false;
    gameObject.rigidbody2D.AddForce(Vector2.right * -7.0f);
   }
   if (Input.GetKey (KeyCode.RightArrow)) {
    walk=true;
    toRight=true;
    gameObject.rigidbody2D.AddForce(Vector2.right * 7.0f);
   }
   if (Input.GetKeyDown (KeyCode.Space)) {
    jump = true;
    gameObject.rigidbody2D.AddForce(Vector2.up * 420);
     }
   if (!Input.GetKey (KeyCode.LeftArrow) && !Input.GetKey (KeyCode.RightArrow)) {
    walk =false;
   }
   an.SetBool("walk",walk);
   an.SetBool ("toRight",toRight);
   an.SetBool ("jump",jump);
  }
  void OnCollisionEnter2D(Collision2D collision){
   if (collision.collider.gameObject.tag == "ground") {
    jump = false;
     
   }
  }

}