ml-agents/unity-environment/Assets/ML-Agents/Examples/SharedAssets/Scripts/AdjustTrainingTimescale.cs

//This script lets you change time scale during training. It is not a required script for this demo to function

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

namespace  MLAgents
{
    
    public class AdjustTrainingTimescale : MonoBehaviour {
        
        // Update is called once per frame
        void Update ()
        {
            
            if (Input.GetKeyDown(KeyCode.Alpha1))
            {
                Time.timeScale = 1f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha2))
            {
                Time.timeScale = 2f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha3))
            {
                Time.timeScale = 3f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha4))
            {
                Time.timeScale = 4f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha5))
            {
                Time.timeScale = 5f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha6))
            {
                Time.timeScale = 6f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha7))
            {
                Time.timeScale = 7f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha8))
            {
                Time.timeScale = 8f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha9))
            {
                Time.timeScale = 9f;
            }
            if (Input.GetKeyDown(KeyCode.Alpha0))
            {
                Time.timeScale *= 2f;
            }
        }
    }
}