SerializedPropertyExtensions.cs

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#if UNITY_EDITOR
using System.Collections.Generic;
using UnityEditor;
 
namespace UnityEngine
{
    public static class SerializedPropertyExtensions
    {
        public static IEnumerable<SerializedProperty> GetChildren(this SerializedProperty serializedProperty)
        {
            SerializedProperty currentProperty = serializedProperty.Copy();
            SerializedProperty nextSiblingProperty = serializedProperty.Copy();
            {
                nextSiblingProperty.Next(false);
            }
 
            if (currentProperty.Next(true))
            {
                do
                {
                    if (SerializedProperty.EqualContents(currentProperty, nextSiblingProperty))
                        break;
 
                    yield return currentProperty;
                }
                while (currentProperty.Next(false));
            }
        }
 
        public static IEnumerable<SerializedProperty> GetVisibleChildren(this SerializedProperty serializedProperty)
        {
            SerializedProperty currentProperty = serializedProperty.Copy();
            SerializedProperty nextSiblingProperty = serializedProperty.Copy();
            {
                nextSiblingProperty.NextVisible(false);
            }
 
            if (currentProperty.NextVisible(true))
            {
                do
                {
                    if (SerializedProperty.EqualContents(currentProperty, nextSiblingProperty))
                        break;
 
                    yield return currentProperty;
                }
                while (currentProperty.NextVisible(false));
            }
        }
    }
}
#endif