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

public class MovePlayer : MonoBehaviour {
    public float speed = 2f;
    //public LayerMask collisions;

    private Animator anim;
    //private BoxCollider2D boxCollider;
    private Rigidbody2D rb2D;
    private Vector2 movement;

    // Use this for initialization
    void Awake () {
        anim = GetComponent<Animator>();
        //boxCollider = GetComponent<BoxCollider2D>();
        rb2D = GetComponent<Rigidbody2D>();
    }

    // Update is called once per frame
    void Update ()
    {
        Move();
    }

    void Move()
    {
        bool moveLeft = false, moveRight = false, moveUp = false, moveDown = false;

        float h = Input.GetAxisRaw("Horizontal");
        float v = Input.GetAxisRaw("Vertical");
        if (h < 0)
        {
            moveLeft = true;
            moveRight = false;
            moveUp = false;
            moveDown = false;
            anim.SetBool("moveLeft", true);
            anim.SetBool("moveRight", false);
            anim.SetBool("moveUp", false);
            anim.SetBool("moveDown", false);
        }
        else if (h > 0)
        {
            moveRight = true;
            moveLeft = false;
            moveUp = false;
            moveDown = false;
            anim.SetBool("moveRight", true);
            anim.SetBool("moveLeft", false);
            anim.SetBool("moveUp", false);
            anim.SetBool("moveDown", false);
        }
        else if (v < 0)
        {
            moveDown = true;
            moveUp = false;
            moveLeft = false;
            moveRight = false;
            anim.SetBool("moveDown", true);
            anim.SetBool("moveUp", false);
            anim.SetBool("moveLeft", false);
            anim.SetBool("moveRight", false);
        }
        else if (v > 0)
        {
            moveUp = true;
            moveDown = false;
            moveLeft = false;
            moveRight = false;
            anim.SetBool("moveUp", true);
            anim.SetBool("moveDown", false);
            anim.SetBool("moveLeft", false);
            anim.SetBool("moveRight", false);
        }

        if (moveLeft|| moveRight)
            movement.Set(h, 0);
        else if (moveUp || moveDown)
            movement.Set(0, v);
        if (anim.GetBool("playerDying") == false)
        {
            movement = movement.normalized * speed * Time.deltaTime;
            Vector2 pos = new Vector2(transform.position.x, transform.position.y);
            rb2D.MovePosition(pos + movement);
        }
    }

    public void Die()
    {
        anim.SetBool("playerDying", true);
        anim.SetTrigger("playerDie");
    }
}