public static int GUIPopup(GUIContent label, SerializedProperty intProp, string[] options)
{
Rect position = ModuleUI.PrefixLabel(ModuleUI.GetControlRect(13), label);
intProp.intValue = EditorGUI.Popup(position, intProp.intValue, options, ParticleSystemStyles.Get().popup);
return(intProp.intValue);
}