Some functions for editor programming in Unity3D

Editor Programming Helpers

private void Vertical(Action content, bool isBox = false)
{
    EditorGUILayout.BeginVertical(isBox ? "Box" : GUIStyle.none);
    content?.Invoke();
    EditorGUILayout.EndVertical();
}

private void Horizontal(Action content, bool isBox = false)
{
    EditorGUILayout.BeginHorizontal(isBox ? "Box" : GUIStyle.none);
    content?.Invoke();
    EditorGUILayout.EndHorizontal();
}

private void ObjectArrayField(string objectName)
{
    SerializedObject so = new SerializedObject(this);
    SerializedProperty property = so.FindProperty(objectName);

    EditorGUILayout.PropertyField(property, true);
    so.ApplyModifiedProperties();
}