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

public class PlayerController : MonoBehaviour {

    public float speed = 3.0f;
    private Vector3 pos;

    // Use this for initialization
    void Start () {
        pos = transform.position;
    }

    // Update is called once per frame
    void FixedUpdate () {
         if(Input.GetKey(KeyCode.LeftArrow) && transform.position == pos) {
             pos += Vector3.left;
         }
         if(Input.GetKey(KeyCode.RightArrow) && transform.position == pos) {
             pos += Vector3.right;
         }
         if(Input.GetKey(KeyCode.UpArrow) && transform.position == pos) {
             pos += Vector3.up;
         }
         if(Input.GetKey(KeyCode.DownArrow) && transform.position == pos) {
             pos += Vector3.down;
         }
         transform.position = Vector3.MoveTowards(transform.position, pos, Time.deltaTime * speed);
    }
}