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

public class Player : MonoBehaviour {
	private Rigidbody2D rb2d;
	public float speed;
	public float maxSpeed=10;
	private SpriteRenderer sr;
	private Animator anim;
	void Start () {
		rb2d = gameObject.GetComponent<Rigidbody2D> ();
		sr = gameObject.GetComponent<SpriteRenderer> ();
		anim = gameObject.GetComponent<Animator> ();
	}
	
	void Update () {
		anim.SetFloat ("speed", Mathf.Abs (Input.GetAxis ("Horizontal")));
		Flip ();
	}
	void FixedUpdate(){
		float h = Input.GetAxis ("Horizontal");
		float v = Input.GetAxis ("Vertical");
		rb2d.AddForce (Vector2.up * v * 10);
		rb2d.AddForce (Vector2.right * h*speed);
		if (rb2d.velocity.x > maxSpeed) {
			rb2d.velocity = new Vector2 (maxSpeed, rb2d.velocity.y);
		}
		if (rb2d.velocity.x < -maxSpeed) {
			rb2d.velocity = new Vector2 (-maxSpeed, rb2d.velocity.y);
		}
		if (Input.GetKeyDown (KeyCode.Space)) {
			rb2d.AddForce (Vector2.up * 100);
		}
	}
	void Flip(){
		if (Input.GetAxis ("Horizontal") > 0) {
			sr.flipX = false;
		} else if  (Input.GetAxis ("Horizontal") < 0){
			sr.flipX = true;
		}
	}
}