using UnityEngine;
using System.Collections;

public class PlayerController : MonoBehaviour
{
    public float movementSpeed;
    private Rigidbody rB;

	// Use this for initialization
	void Start ()
    {
        rB = GetComponent<Rigidbody>();
	}

	// Update is called once per frame
	void FixedUpdate ()
    {

        if (Input.GetKey(KeyCode.LeftArrow))
        {
            rB.MovePosition(rB.position + Vector3.left * movementSpeed * Time.deltaTime);
        }

        if (Input.GetKey(KeyCode.RightArrow))
        {
            rB.MovePosition(rB.position + Vector3.right * movementSpeed * Time.deltaTime);
        }

        Vector3 pos = transform.position;
        pos.x = Mathf.Clamp(pos.x, -9.0f, 9.0f);
        transform.position = pos;
	}
}