How to break coroutine "yield return Func()"

Questions & Answers
1

IEnumerator CoTest Main()
{
yield return CoTest_A();
yield return CoTest_B();
yield return CoTest_C();
}

I want to escape if CoTest_B has some problem and don’t read CoTest_C() Code

2

There are a couple of errors in your code:

You should not have a space between “CoTest” and “Main”;

Use yield return StartCoroutine(CoTestB()) to start it.

To bypass CoTestC, you need to set the boolean runCoTestC to false in CoTestB.

Here is some sample working code.

using System.Collections;
using UnityEngine;

public class test4 : MonoBehaviour
{
    bool runCoTestC = false;

    private void Start()
    {
        StartCoroutine(CoTestMain());
    }

    IEnumerator CoTestMain()
    {
        yield return StartCoroutine(CoTestB());

        if (runCoTestC)
        {
            yield return StartCoroutine(CoTestC());
        }
    }

    IEnumerator CoTestB()
    {
        Debug.Log("CoTestB");
        runCoTestC = false;
        yield return null;
    }

    IEnumerator CoTestC()
    {
        Debug.Log("CoTestC");
        yield return null;
    }
}