using System.Collections;

using System.Collections.Generic;

using UnityEngine;

​

public class movement : MonoBehaviour {

    public float walkSpeed = 1.0f;      // Walkspeed

    public float wallLeft = 0.0f;       // Define wallLeft

    public float wallRight = 5.0f;      // Define wallRight

    float walkingDirection = -1.0f;

    Vector2 walkAmount;

    float originalX; // Original float value

​

​

    void Start()

    {

        wallLeft = transform.position.x -0.3f;

        wallRight = transform.position.x +2.7f;

    }

​

    // Update is called once per frame

    void Update()

    {

        walkAmount.x = walkingDirection * walkSpeed * Time.deltaTime;

        if ( transform.position.x >= wallRight)

        {

            transform.rotation = Quaternion.Euler(new Vector3(0,0,0));

            walkingDirection = -1.0f;

        }

        else if ( transform.position.x <= wallLeft)

        {

            transform.rotation = Quaternion.Euler(new Vector3(0, 180, 0));

            walkingDirection = -1.0f;

        }

        transform.Translate(walkAmount);

    }

}

​