NAME

       maze3d - A 3D maze.

SYNOPSIS

       maze3d  [--display  host:display.screen]  [--visual  visual]  [--window]  [--root]  [--window-id  number]
       [--speed float] [--delay number] [--fps] [--rows number] [--columns number]  [--overlay]  [--wall-texture
       texture] [--floor-texture texture] [--ceiling-texture texture] [--drop-acid] [--drop-acid-walls] [--drop-
       acid-floor] [--drop-acid-ceiling] [--inverters number] [--rats number]

DESCRIPTION

       A recreation of the 3D Maze screensaver from Windows 95.

OPTIONS

       --visual visual
               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.

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

       --root  Draw on the root window.

       --window-id number
               Draw on the specified window.

       --speed number
               Speed of the dungeon crawl. 2 is twice as fast, 0.5 is half as fast.

       --delay number
               Per-frame delay, in microseconds. Default: 20000 (0.02 seconds).

       --fps | --no-fps
               Display the current frame rate and CPU load.

       --rows number
               The number of rows in the maze. Default: 12.

       --columns number
               The number of columns in the maze. Default: 12.

       --overlay
               Overlays a minimap of the maze on the screen.

       --wall-texture texture
               Sets  the  wall texture. texture can be a path to an image file, or it can be one of the built-in
               textures (see TEXTURES below).

       --floor-texture texture
               Sets the floor texture. texture can be a path to an image file, or it can be one of the  built-in
               textures (see TEXTURES below).

       --ceiling-texture texture
               Sets  the ceiling texture. texture can be a path to an image file, or it can be one of the built-
               in textures (see TEXTURES below).

       --drop-acid-walls
               Continuously shifts the hue of the wall texture. (This looks like an LSD trip, hence the name.)

       --drop-acid-floor
               Continuously shifts the hue of the floor texture.

       --drop-acid-ceiling
               Continuously shifts the hue of the ceiling texture.

       --drop-acid
               Turns on all three.

       --inverters number
               Sets the number of inverters (the spinny grey things that flip the  camera  upside-down)  in  the
               maze. Default: 10.

       --rats number
               Sets the number of rats, or rather "Bobs", in the maze. Default: 1.

       TEXTURES
              The wall, ceiling, and floor textures can be set to one of the following:

       brick-wall
               A brick wall. This is the default wall texture.

       wood-floor
               A wooden floor. This is the default floor texture.

       ceiling-tiles
               Ceiling tiles. This is the default ceiling texture.

       You can also specify a path to an image file, instead of using one of the built-in textures.

ENVIRONMENT

       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.

SEE ALSO

       X(1), xscreensaver(1)

COPYRIGHT

       Copyright © 2018 by sudoer@riseup.net.  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.