Files
ioccc/1991/buzzard/index.html
T
Landon Curt Noll 97f6da1247 fix topbar to work on mobile devices
The topbar, by way of JavaScript, now works
on mobile devices such as cell phones and
tablets.

Internal links for entries from 1984 thru 2015
have been adjusted.

Ran `make www` to perform the above.

TODO: Fix some color issues on topbar.

TODO: More testing!
2024-04-22 15:05:59 -07:00

495 lines
21 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!-- START: two lines up starts content from: inc/top.default.html -->
<!-- END: this line ends content from: inc/top.default.html -->
<!-- START: this line starts content from: inc/head.default.html -->
<head>
<link rel="stylesheet" href="../../ioccc.css">
<link href="https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap" rel="stylesheet">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
<title>1991/buzzard - Best Output</title>
<link rel="icon" type="image/x-icon" href="../../favicon.ico">
<meta name="description" content="1991 IOCCC entry buzzard - Best Output">
<meta name="keywords" content="IOCCC, 1991, IOCCC 1991, IOCCC entry, buzzard, Best Output">
</head>
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- END: this line ends content from: inc/head.default.html -->
<!-- -->
<!-- This web page was formed via the tool: bin/readme2index.sh -->
<!-- The content of main section of this web page came from: 1991/buzzard/README.md -->
<!-- -->
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- !!! Do not modify this web page, instead modify the file: 1991/buzzard/README.md !!! -->
<!-- !!! Do not modify this web page, instead modify the file: 1991/buzzard/README.md !!! -->
<!-- !!! Do not modify this web page, instead modify the file: 1991/buzzard/README.md !!! -->
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- Markdown content was converted into HTML via the tool: bin/md2html.sh -->
<!-- START: this line starts content from: inc/body.default.html -->
<body>
<!-- END: this line ends content from: inc/body.default.html -->
<!-- START: this line starts content from: inc/topbar.default.html -->
<div class="theader">
<nav class="topbar">
<div class="container">
<div class="logo">
IOCCC
</div>
<div class="mobile-header-button-label">Click This</div>
<div class="topbar-items">
<div class="item">
<span class="item-header">
Home
</span>
<div class="sub-item">
<div class="outfit-font"><a href="./index.html">IOCCC Home</a></div>
<div class="outfit-font"><a href="./years.html">Winning Entries</a></div>
<div class="outfit-font"><a href="./authors.html">People who have won</a></div>
<div class="outfit-font"><a href="./location.html">Location of authors</a></div>
</div>
</div>
<div class="item">
<span class="item-header">
News
</span>
<div class="sub-item">
<div class="outfit-font"><a href="./news.html">IOCCC News</a></div>
<div class="outfit-font"><a href="./status.html">Contest status</a></div>
<div class="outfit-font"><a href="./next/index.html">Rules and Guidelines</a></div>
<div class="outfit-font"><a href="./faq.html#submit">How to enter the IOCCC</a></div>
<div class="outfit-font"><a href="./faq.html">FAQ</a></div>
</div>
</div>
<div class="item">
<span class="item-header">
Bugs
</span>
<div class="sub-item">
<div class="outfit-font"><a href="./bugs.html">Bugs &amp; (mis)features</a></div>
<div class="outfit-font"><a href="./faq.html#fix_an_entry">Fixing IOCCC entries</a></div>
<div class="outfit-font"><a href="./faq.html#fix_web_site">Fixing the web site</a></div>
<div class="outfit-font"><a href="./faq.html#fix_author">Fixing author info</a></div>
<div class="outfit-font"><a href="./thanks-for-help.html">Thanks for the help</a></div>
</div>
</div>
<div class="item">
<span class="item-header">
Judges
</span>
<div class="sub-item">
<div class="outfit-font"><a href="./judges.html">The IOCCC Judges</a></div>
<div class="outfit-font"><a href="./contact.html">Contacting the IOCCC</a></div>
</div>
</div>
</div>
</div>
</nav>
<div class="header-mobile-menu">
<button id="header-open-menu-button" class="topbar-mobile-menu">
<svg
class="mobile-menu-icon"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
xmlns="http://www.w3.org/2000/svg"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth="2"
d="M4 6h16M4 12h16M4 18h16"
></path>
</svg>
</button>
<button id="header-close-menu-button" class="hide-content">
<svg
class="mobile-menu-icon"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
xmlns="http://www.w3.org/2000/svg"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth="2"
d="M6 18L18 6M6 6l12 12"
></path>
</svg>
</button>
<div id="mobile-menu-panel" class="hide-content">
<div class="mobile-menu-container">
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
Home
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="./index.html">
IOCCC Home
</a>
<a class="mobile-submenu-item" href="./years.html">
Winning Entries
</a>
<a class="mobile-submenu-item" href="./authors.html">
People who have won
</a>
<a class="mobile-submenu-item" href="./location.html">
Location of authors
</a>
</div>
</div>
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
News
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="./news.html">
IOCCC News
</a>
<a class="mobile-submenu-item" href="./status.html">
Contest status
</a>
<a class="mobile-submenu-item" href="./next/index.html">
Rules and Guidelines
</a>
<a class="mobile-submenu-item" href="./faq.html#submit">
How to enter the IOCCC
</a>
<a class="mobile-submenu-item" href="./faq.html">
FAQ
</a>
</div>
</div>
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
Bugs
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="./bugs.html">
Bugs &amp; (mis)features
</a>
<a class="mobile-submenu-item" href="./faq.html#fix_an_entry">
Fixing IOCCC entries
</a>
<a class="mobile-submenu-item" href="./faq.html#fix_web_site">
Fixing the web site
</a>
<a class="mobile-submenu-item" href="./faq.html#fix_author">
Fixing author info
</a>
<a class="mobile-submenu-item" href="./thanks-for-help.html">
Thanks for the help
</a>
</div>
</div>
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
Judges
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="./judges.html">
The IOCCC Judges
</a>
<a class="mobile-submenu-item" href="./contact.html">
Contacting the IOCCC
</a>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
var headerOpenMenuButton = document.getElementById("header-open-menu-button");
var headerCloseMenuButton = document.getElementById("header-close-menu-button");
var mobileMenuPanel = document.getElementById("mobile-menu-panel");
headerOpenMenuButton.addEventListener("click", () => {
headerOpenMenuButton.classList.remove("topbar-mobile-menu");
headerOpenMenuButton.classList.add("hide-content");
headerCloseMenuButton.classList.remove("hide-content");
headerCloseMenuButton.classList.add("topbar-mobile-menu");
mobileMenuPanel.classList.remove("hide-content");
mobileMenuPanel.classList.add("topbar-mobile-panel");
});
headerCloseMenuButton.addEventListener("click", () => {
headerCloseMenuButton.classList.remove("topbar-mobile-menu");
headerCloseMenuButton.classList.add("hide-content");
mobileMenuPanel.classList.add("hide-content");
mobileMenuPanel.classList.remove("topbar-mobile-panel");
headerOpenMenuButton.classList.add("topbar-mobile-menu");
headerOpenMenuButton.classList.remove("hide-content");
});
</script>
<!-- END: this line ends content from: inc/topbar.default.html -->
<!-- START: this line starts content from: inc/header.default.html -->
<div class="header">
<img src="../../png/ioccc.png" alt="IOCCC image by Matt Zucker" width=300 height=110>
<h1>The International Obfuscated C Code Contest</h1>
<h2>1991/buzzard - Best Output</h2>
</div>
<!-- END: this line ends content from: inc/header.default.html -->
<!-- START: this line starts content from: inc/navbar.mid.html -->
<div class="navbar">
<a class="Left" href="../brnstnd/index.html">&larr; brnstnd</a>
<a class="Left" href="../index.html">&uarr; 1991 &uarr;</a>
<a class="Left" href="../cdupont/index.html">cdupont &rarr;</a>
<a class="Right" href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/buzzard.c">C code</a>
<a class="Right" href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/Makefile">Makefile</a>
<a class="Right" href="#inventory">Inventory</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F1991%2Fbuzzard%2Findex.html">&#x2713;</a>
</div>
<!-- END: this line ends content from: inc/navbar.mid.html -->
<!-- START: this line starts content from: inc/before-content.default.html -->
<div class="content" id="content">
<!-- END: this line ends content from: inc/before-content.default.html -->
<!-- START: this line starts content for HTML phase 20 by: bin/output-index-author.sh via bin/md2html.sh -->
<!-- START: this line starts content generated by: bin/output-index-author.sh -->
<h2 id="author">Author:</h2>
<ul>
<li>Name: <a href="../../authors.html#Sean_Barrett">Sean Barrett</a><br>
Location: <a href="../../location.html#ZZ">ZZ</a> - <em>Unknown location</em></li>
</ul>
<!-- END: next line ends content generated by: bin/output-index-author.sh -->
<!-- END: this line ends content for HTML phase 20 by: bin/output-index-author.sh via bin/md2html.sh -->
<!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
<!-- BEFORE: 1st line of markdown file: 1991/buzzard/README.md -->
<h2 id="to-build">To build:</h2>
<pre><code> make all</code></pre>
<p>There is an <a href="#alternate-code">alternate version</a> which might feel more at home
for vi(m) users in navigation.</p>
<h3 id="bugs-and-misfeatures">Bugs and (Mis)features:</h3>
<p>The current status of this entry is:</p>
<pre><code> STATUS: INABIAF - please **DO NOT** fix</code></pre>
<p>For more detailed information see <a href="../../bugs.html#1991_buzzard">1991 buzzard bugs</a>.</p>
<h2 id="to-use">To use:</h2>
<pre><code> ./buzzard</code></pre>
<h2 id="alternate-code">Alternate code:</h2>
<p>This version changes the keys <code>f</code> for forward, <code>l</code> for left and <code>r</code> for right by
default to <code>k</code> for forward, <code>l</code> for right and <code>h</code> for left, which is more
natural for those who use vi(m). Also one can just hit <code>q</code> followed by enter to
quit the maze. It is problematic to reconfigure the keys except by modifying the
code directly so the keys are not made a <code>-D</code> at the compiler.</p>
<h3 id="alternate-build">Alternate build:</h3>
<pre><code> make alt</code></pre>
<h3 id="alternate-use">Alternate use:</h3>
<pre><code> ./buzzard.alt</code></pre>
<h2 id="judges-remarks">Judges’ remarks:</h2>
<p>You will be A-mazed.</p>
<p>You are invited to try to cheat, … if you can figure out how! :-)</p>
<h2 id="authors-remarks">Author’s remarks:</h2>
<h3 id="how-to-play">How to play</h3>
<p>When the game starts, you are at the far end of the maze from the exit, looking
down a corridor. To move forward, type <code>f</code> and press return. To turn 90
degrees right, type <code>r</code>; and for left, <code>l</code>. You can put multiple commands on
one line, and the new view will be drawn after all the moves.</p>
<p>The game ends if you get out the exit (you’ll know it when you see
it) or when you type <code>^D</code> (EOF).</p>
<h3 id="hints-on-how-to-cheat">Hints on how to cheat</h3>
<p>You can, of course, cheat by looking at the maze map. The question
you need to ask yourself, though, is what sequence of characters
marks the place where you can escape the maze?</p>
<p>The algorithm is quite bizarre–the primary nested loop that
generates it goes top to bottom on the display, looping forward
then backward from the current position to draw the left side and
then the right side.</p>
<h3 id="advanced-usage-notes">Advanced usage notes</h3>
<p>The program can also be run from other files containing mazes. The
maze should be laid out graphically in the obvious format; newlines
separate physical rows in the maze; a space indicates a corridor,
and any other character is a wall. Tabs are also considered walls,
so make sure to convert tabs to spaces before using it.</p>
<p>Usage:</p>
<pre><code> ./buzzard [filename [escape-char [start-x start-yNNN</code></pre>
<p>Filename is the name of the file containing the maze. This
defaults to <code>buzzard.c</code> or rather <code>__FILE__</code>.</p>
<p>Escape-char is the character in the maze that represents the exit.
You can put more than one exit in the maze (for example, you could
make all ’!’s in the maze be exits).</p>
<p>Start-x and start-y mark the coordinates where you begin playing.
Y coordinate is down the rows in the files, X is to the right
through the characters of each line. Both X and Y begin counting
from 0. The default is start-x = 4, start-y = 5, which is needed
for the buzzard.c, but would probably be inappropriate for other
mazes.</p>
<h3 id="bugs">BUGS:</h3>
<p>You can’t change that at start you’re facing down (“south”).</p>
<p>The drawing algorithm cannot handle open spaces (two successive
side-corridors with no wall between them). In fact, it cannot handle
small dog-legs properly, although the error is subtle.</p>
<p>The exit is drawn like a normal corridor from the side view;
it’s only displayed as the exit when you are facing it.</p>
<p>Improper command line arguments are not handled nicely.</p>
<p>Mazes with openings at the edges will cause the drawing program
to reach into arbitrary parcels of memory.</p>
<p>The program assumes that tabs are set to 8 characters.</p>
<!--
Copyright © 1984-2024 by Landon Curt Noll. All Rights Reserved.
You are free to share and adapt this file under the terms of this license:
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
For more information, see:
https://creativecommons.org/licenses/by-sa/4.0/
-->
<!-- AFTER: last line of markdown file: 1991/buzzard/README.md -->
<!-- END: this line ends content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
<!-- START: this line starts content for HTML phase 22 by: bin/output-index-inventory.sh via bin/md2html.sh -->
<!-- START: this line starts content generated by: bin/output-index-inventory.sh -->
<div id="inventory">
<h1 id="inventory-for-1991buzzard">Inventory for 1991/buzzard</h1>
</div>
<h2 id="primary-files">Primary files</h2>
<ul>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/buzzard.c">buzzard.c</a> - entry source</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/Makefile">Makefile</a> - entry Makefile</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/buzzard.alt.c">buzzard.alt.c</a> - alternative source</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/buzzard.orig.c">buzzard.orig.c</a> - original source</li>
</ul>
<h2 id="secondary-files">Secondary files</h2>
<ul>
<li><a href="1991_buzzard.tar.bz2">1991_buzzard.tar.bz2</a> - download entry tarball</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/README.md">README.md</a> - markdown source for this web page</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/.entry.json">.entry.json</a> - description of entry in JSON</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/buzzard/.path">.path</a> - directory path from top directory</li>
<li><a href="index.html">index.html</a> - this web page</li>
</ul>
<hr style="width:10%;text-align:left;margin-left:0">
<h4>
Jump to: <a href="#">top</a>
</h4>
<!-- END: next line ends content generated by: bin/output-index-inventory.sh -->
<!-- END: this line ends content for HTML phase 22 by: bin/output-index-inventory.sh via bin/md2html.sh -->
<!-- START: this line starts content from: inc/after-content.default.html -->
</div>
<!-- END: this line ends content from: inc/after-content.default.html -->
<!-- START: this line starts content from: inc/footer.default.html -->
<!--
Copyright © 1984-2024 by Landon Curt Noll. All Rights Reserved.
You are free to share and adapt this file under the terms of this license:
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
For more information, see:
https://creativecommons.org/licenses/by-sa/4.0/
-->
<div class="footer">
<div id="copyright"><h2>Copyright and CC BY-SA 4.0 License</h2></div>
<p>All IOCCC content including this file and web page are:</p>
<b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copyright &copy; 1984-2024 by Landon Curt Noll. <a href="https://creativecommons.org/faq/#what-does-some-rights-reserved-mean">Some Rights Reserved</a>.</b>
<p>This work is licensed by Landon Curt Noll under:</p>
<p><b><a href="https://creativecommons.org/licenses/by-sa/4.0/?ref=chooser-v1"
target="_blank" rel="license noopener noreferrer" style="display:inline-block;">&nbsp;&nbsp;&nbsp;&nbsp;CC BY-SA 4.0
<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
src="../../png/cc.png"
alt="cc inside circle symbol">
<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
src="../../png/by.png"
alt="person inside circle symbol">
<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
src="../../png/sa.png"
alt="arrow looping back on itself inside circle symbol">
</a></b></p>
<p>The <b>CC BY-SA 4.0 LEGAL CODE</b> for this license is found under:</p>
<p>&nbsp;&nbsp;&nbsp;<b><a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.en">
https://creativecommons.org/licenses/by-sa/4.0/legalcode.en</a></b></p>
<p>You should <b>carefully review</b> all of the terms and conditions of the
<a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.en">actual license</a>
before using the licensed material.</p>
<p>You may wish to review the <b><a href="../../license.html">highlights of some of the key
features and terms</a></b> of the <a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.en">actual license</a>.</p>
<h2>Coda</h2>
<p><a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F1991%2Fbuzzard%2Findex.html">Nu HTML check this web page</a></p>
<p><a href="#top">Jump to top</a> <a href="#content">Jump to Content</a> <a href="#inventory">Jump to Inventory</a></p>
</div>
<!-- END: this line ends content from: inc/footer.default.html -->
<!-- START: this line starts content from: inc/bottom.default.html -->
</body>
</html>
<!-- END: this line ends content from: inc/bottom.default.html -->