<?xml version="1.0" encoding="ISO-8859-1"?>

<screensaver name="pong" _label="Pong">

  <command arg="-root"/>

  <video href="https://www.youtube.com/watch?v=2jPmisDwwi0"/>

  <hgroup>
   <vgroup>
    <number id="speed" type="slider" arg="-speed %"
            _label="Game speed" _low-label="Slow" _high-label="Fast"
            low="1" high="20" default="6"/>

    <number id="noise" type="slider" arg="-noise %"
             _label="Noise" _low-label="Crisp" _high-label="Noisy"
             low="0.00" high="5.00" default="0.04"/>

    <hgroup>
     <boolean id="clock" _label="Clock mode" arg-set="-clock"/>
     <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
    </hgroup>
   </vgroup>

   <vgroup>
    <number id="tvbrightness" type="slider" arg="-tv-brightness %"
            _label="Brightness Knob" _low-label="Low" _high-label="High"
            low="-75.0" high="100.0" default="3.0"/>
    <number id="tvcontrast" type="slider" arg="-tv-contrast %"
            _label="Contrast Knob" _low-label="Low" _high-label="High"
            low="0" high="500" default="150"/>
   </vgroup>
  </hgroup>

  <xscreensaver-updater />

  <_description>
The 1971 Pong home video game, including artifacts of an old color TV set.

In clock mode, the score keeps track of the current time.

https://en.wikipedia.org/wiki/Pong

Written by Jeremy English, Trevor Blackwell and Jamie Zawinski; 2003.
  </_description>
</screensaver>
