GetChilds.cs

/*
Utility function for looping (deeply) through all children in a transform

Usage:

List<Transform> childs = new List<Transform>();
Utilities.GetAllChildren(queryParent.transform, ref childs);

*/

static class Utilities
{

    public static void GetAllChildren(Transform parent, ref List <Transform> transforms)
    {
        
        foreach (Transform t in parent) {

            transforms.Add(t);

            GetAllChildren(t, ref transforms);

        }

    }

}

A script for getting all childs (including grandchilds and further), from a parent transform. Unity.