VirtualFramework/Assets/Scripts/TimeScaleController.cs

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

public class TimeScaleController : MonoBehaviour
{

    [Range(0, 10)]
    public float animSpeed = 1.0f;


#if UNITY_EDITOR
    private void Update()
    {
        Time.timeScale = animSpeed;
        if (Input.GetKeyUp(KeyCode.F8))
        {
            animSpeed++;
        }
        if (Input.GetKeyUp(KeyCode.F7))
        {
            animSpeed--;
        }
        if (Input.GetKeyUp(KeyCode.F12))
        {
            animSpeed = 1;
        }
        if (Input.GetKeyUp(KeyCode.F11))
        {
            animSpeed = 0;
        }
    }
#endif
}