public static void RequestFloat(string message, string defaultValue, FloatInputDelegate del)
{
InputBoxWindow window = ScriptableObject.CreateInstance <InputBoxWindow>();
window.position = new Rect(Screen.width / 2, Screen.height / 2, 250, 150);
window.message = message;
window.floatDelegate = del;
window.inputValue = defaultValue;
window.ShowPopup();
window.Focus();
}