View difference between Paste ID: J1SahmMS and jY1x3hzH

 using System;
 using System.Collections;
 using UnityEngine;
 
 public class AdvancedCoroutines : MonoBehaviour
 {
     IEnumerator Start()
     {
         var isDone = new IsDoneObject();
         StartCoroutine(MyActions.DelayedAction(1, () => print("HUZZAH!"), timeRemaining => print(timeRemaining), isDone));
         while (!isDone) yield return null;
         print("Finished");
 
         print("----");
 
         var StopObject = new IsDoneObject();
         StartCoroutine(MyActions.StoppableCoroutine(CountToTen(), StopObject));
         yield return new WaitForSeconds(5);
         StopObject.SetDone();
     }
 
     IEnumerator CountToTen()
     {
         for (int i = 1; i <= 10; i++)
         {
             print(i.ToString());
             yield return new WaitForSeconds(1);
         }
     }
 }
 
 public static class MyActions
 {
     public static IEnumerator DelayedAction(float delayTime, Action action, Action<float> timeRemaingUpdate = null, IsDoneObject isDone = null)
     {
         while (delayTime > 0)
         {
             if (timeRemaingUpdate != null) timeRemaingUpdate(delayTime -= Time.deltaTime);
             yield return null;
         }
 
         action();
         if (isDone != null) isDone.SetDone();
     }
 
     public static IEnumerator StoppableCoroutine(IEnumerator routine, IsDoneObject isDone)
     {
         while (!isDone && routine.MoveNext()) yield return routine.Current;
     }
 }
 
 public class IsDoneObject
 {
     private bool isDone = false;
 
     public void SetDone()
     {
         isDone = true;
     }
 
     public static implicit operator bool(IsDoneObject x)
     {
         return x.isDone;
     }
 }