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

public class Move : MonoBehaviour
{
    public Vector3 direction;
    public float distance = 1f;
    float speed = 1;
    Vector3 startPos;

    void Start()
    {
        startPos = transform.position;
    }

    void FixedUpdate()
    {
        if (transform.position.x > startPos.x + distance || transform.position.x < startPos.x - distance)
        {
            speed = -speed;
        }
        else if (transform.position.y > startPos.y + distance || transform.position.y < startPos.y - distance)
        {
            speed = -speed;
        }
        else if (transform.position.z > startPos.z + distance || transform.position.z < startPos.z - distance)
        {
            speed = -speed;
        }
        transform.Translate(direction * 0.02f * speed);
    }
}