using System.Collections;
using UnityEngine;
using UnityEngine.Internal;
public static class CoroutineHelper
{
    private static CoroutineRunner coroutineRunner;

    public static void SetRunner()
    {
        GameObject runnerObject = new GameObject("CoroutineRunner");
        coroutineRunner = runnerObject.AddComponent<CoroutineRunner>(); 
    }
    public static Coroutine StartCoroutine(IEnumerator coroutine)
    {
        Coroutine myCoroutine = coroutineRunner.StartCoroutine(coroutine);
        return myCoroutine;
    }
    public static void StopCoroutine(Coroutine myCoroutine)
    {
        coroutineRunner.StopCoroutine(myCoroutine);
    }

    private class CoroutineRunner : MonoBehaviour { }
}