ABOUT FIZMO

   fizmo represents a generic a Z-Machine interpreter — "fizmo interprets z-
   machine opcodes" — supporting all Z-Machine kinds except version 6,
   allowing you to run Infocom-made and most other Z-Machine based
   interactive fiction, also called text adventures. It also provides a
   generalized, plain-C interpreter library, as well as interfaces /
   implementations for various display and sound output methods, providing an
   interpreter-engine for you own project, even for closed-source
   implementations due to it's BSD-style license.

    - About Infocom and interactive fiction in general, see the "New to IF"
      at http://www.ifarchive.org section at the Interactive Fiction Archive.
    - To download Z-Machine games, see the IF-Archive's "Z-Code" at http://
      www.ifarchive.org/indexes/if-archiveXgamesXzcode.html section.

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   FRONTENDS

   Currently there are five frontends available:

    - fizmo-sdl2
      Using the freetype2 engine, this SDL2-based frontend allows for
      proportional font display and supports antialiasing, subpixel-rendering
      and HiDPI support. It uses the "Fira Sans" and "Fira Mono" font faces
      which were made by Erik Spiekermann and Ralph du Carrois.
    - fizmo-ncursesw
      This frontend uses ncurses "wide" variant for story output. Ncurses at
      http://www.gnu.org/software/ncurses/ is commonly used for output on
      fixed-width text displays. The wide extensions will ensure correct
      unicode display.
    - fizmo-console
      This frontend will simple read and write from the console / terminal.
      No fance functionality whatsoever, but may be useful for automization
      or voice output.
    - fizmo-glktermw
      An example Glk at http://en.wikipedia.org/wiki/Glk_(software) frontend.
      Requires glktermw — notice the trailing "w" — which may be downloaded
      from the GLK-Implementations at http://www.ifarchive.org/indexes/if-
      archiveXprogrammingXglkXimplementations.html at the Interactive Fiction
      archive.
    - fizmo-remglk
      A RemGlk at http://www.eblong.com/zarf/glk/remglk/docs.html-based fizmo
      frontend. Requires remglk, which may be downloaded from GitHub at
      http://github.com/erkyrath/remglk/.

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   INTERFACES

   For developers, interfaces translate the Z-machine specific output —
   window management, output, scrolling and so on — into more display-
   specific commands, easing implementation considerably.

    - libpixelif
      This interface will convert output into draw-pixel commands, providing
      support for implementations on any pixel-based display. This interface
      is used by fizmo-sdl2.
    - libmonospaceif
      This interface will convert output into simple "goto-xy"- and "print"-
      commands, providing support for implementations on a fixed-width
      display. This interface is used by fizmo-ncursesw.
    - libglkif
      The GLK-interface translates Z-Machine output into GLK-specific
      instructions. This is used by Andrew Plotkin's iOS-fizmo at https://
      github.com/erkyrath/iosfizmo/.

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   LIBRARIES

    - libfizmo
      This provides the interpreter core. It is a plain-C implementation
      which requires no external libraries (libxml2 is used by default, but
      in case babel support is not needed even libxml2 is not required).
    - libdrilbo
      Provides support for jpeg, png and infocom's mg1 image reading as well
      as X11-based output.
    - libsndifsdl2
      Supplies a SDL2-based sound interface.

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   INSTALLATION

   Please see “INSTALL.txt” on how to bulid the packages.

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   MISCELLANEOUS

   Please send bug reports (or other requests) to fizmo@spellbreaker.org at
   mailto:fizmo@spellbreaker.org.

   Fizmo was written by Christoph Ender in 2005 -- 2016.

   Please note:
   Currently fizmo is in beta status, meaning it might do unexpected things
   such as stop with an error message, crash or cleesh your machine into a
   frog. There is no warranty of any kind whatsoever and you're entirely on
   your own when running it.