pong - Pong Home Video Game Emulator

       Original Pong program by Jeremy English <jenglish@myself.com>. Scoring and television emulation by Trevor
       Blackwell <tlb@tlb.org>.

X Version 11                                   6.08 (10-Oct-2023)                                       pong(6x)

       2003  by  Jeremy  English.   Permission  to use, copy, modify, distribute, and sell this software and its
       documentation for any purpose is hereby granted without fee, provided that  the  above  copyright  notice
       appear  in all copies and that both that copyright notice and this permission notice appear in supporting
       documentation.  No representations are made about the suitability of this software for any  purpose.   It
       is provided "as is" without express or implied warranty.

       The pong program simulates an ancient Pong home video game, as well as various artifacts from  displaying
       it on a color TV set.

DISPLAY to get the default host and display number.

       XENVIRONMENT
               to get the  name  of  a  resource  file  that  overrides  the  global  resources  stored  in  the
               RESOURCE_MANAGER property.

       XSCREENSAVER_WINDOW
               The window ID to use with --root.

       pong - Pong Home Video Game Emulator

pong accepts the following options:

       --window
               Draw on a newly-created window.  This is the default.

       --root  Draw on the root window.

       --window-idnumber
               Draw on the specified window.

       --mono  If on a color display, pretend we're on a monochrome display.

       --install
               Install a private colormap for the window.

       --visualvisual
               Specify  which  visual  to  use.   Legal  values are the name of a visual class, or the id number
               (decimal or hex) of a specific visual.

       --clock The score of the game will be the current time.

       --noisefloat
               How noisy the video signal should be (between 0.0 and 4.0 or so).

       --fps   Display the current frame rate and CPU load.

       (-p1|--p2)mode
               Set a player to either ai, mouse, tablet, kbleft (for W and S), or kbright (or just kb, for arrow
               keys).

X(1), xscreensaver(1), xanalogtv(6x), apple2(6x)

pong  [--display  host:display.screen]  [--foreground  color]  [--background  color]  [--window] [--root]
       [--window-id number][--mono] [--install] [--visual visual] [--clock float] [--noise] [--fps]

       Pong may be a trademark.

       Notable  X  resources  supported  include  the  following  which  correspond  to  standard  TV  controls:
       analogTVTint, analogTVColor, analogTVBrightness, and analogTVContrast.  They range from 0 to 100,  except
       for tint which is an angle between -180 and +180.