InOutHelperX<BASE, EXTENSION, OFF_COLOR>
This class does a basic extend/retract. Basically it fades between BASE and OFF_COLOR (which defaults to black). The amount of extension is determined by EXTENSION. If EXTENSION returns 32768, the blade is fully extended. If it returns zero, it is not extended.
InOutHelper, InOutTr, AlphaL, Layers, Ifon, InOutFunc