class AddComponentRecursively extends ScriptableWizard {     var componentName : String = "";     @MenuItem ("GameObject/Add Component Recursively...")     static function AddComponentsRecursivelyItem() {        ScriptableWizard.DisplayWizard("Add Component Recursively", AddComponentRecursively, "Add", "");    }     //Main function    function OnWizardCreate() {        var total : int = 0;        for (var currentTransform : Transform in Selection.transforms) {           total += RecurseAndAdd(currentTransform, componentName);        }        if (total == 0)            Debug.Log("No components added.");        else            Debug.Log(total + " components of type \"" + componentName + "\" created.");    }     function RecurseAndAdd(parent : Transform, componentToAdd : String) : int {        //keep count        var total : int = 0;        //add components to children        for (var child : Transform in parent) {            total += RecurseAndAdd(child, componentToAdd);        }        //add component to parent        var existingComponent : Component = parent.GetComponent(componentToAdd);        if (!existingComponent) {            parent.gameObject.AddComponent(componentToAdd);            total++;        }         return total;    }    //Set the help string    function OnWizardUpdate () {          helpString = "Specify the exact name of the component you wish to add:";    }     // The menu item will be disabled if no transform is selected.     @MenuItem ("GameObject/Add Component Recursively...", true)      static function ValidateMenuItem() : boolean {        return Selection.activeTransform;     }}