Hand spinner script

Unity Engine
1

Hello guys, today i am trying to make hand spinner game (screenshot) So i am using this script as a test to test the rotation : my question here is how i can get the speed from user without adding it as a variable inside the script. is there a function to call ? please help i am stuck
i want something really close to this game
https://play.google.com/store/apps/details?id=com.smashlab.fidgetspinnersimulator

  • using System.Collections;
  • using System.Collections.Generic;
  • using UnityEngine;
  • public class Spin : MonoBehaviour {
  • public float speed = 10f;
  • public float Zaxis = 5f;
  • // Use this for initialization
  • void Start () {
  • }
  • // Update is called once per frame
  • void Update () {
  • if (Input.GetKey(“up”))
  • RotateLeft();
  • }
  • void RotateLeft () {
  • transform.Rotate (0, 0, Zaxis * Time.deltaTime);
  • }
  • }

2

well first put the code in code snapet to read beter

    using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    public class Spin : MonoBehaviour {
         public float speed = 10f;
         public float Zaxis = 5f;
         // Use this for initialization
         void Start () {
         }
         // Update is called once per frame
         void Update () {
             if (Input.GetKey("up"))
                 RotateLeft();
         }
         void RotateLeft () {
             transform.Rotate (0, 0, Zaxis * Time.deltaTime);
         }
    }

then are you developing for android or pc ?