release winning entries of IOCCC28 under the year 2024

Congratulations to:

* 2024/anders - Prize in sound coding - layered music generator
* 2024/burton - Prize in pentagrammatology - wordle hard mode solver
* 2024/cable1 - Prize in bot talk - LLM inference engine
* 2024/cable2 - Prize in murky waters - salmon recipe
* 2024/carlini - Prize in perfect timing - Intel 4004 emulation
* 2024/codemeow - Prize in tray planting - bonsai generator
* 2024/endoh1 - Prize in patient pointillism - slow ray tracer in CPP
* 2024/endoh2 - Prize in solid body physics - rotating rigid body simulation
* 2024/ferguson1 - Prize in diabolical logistics - Oregon trail pact with the devil
* 2024/ferguson2 - Prize in yil-tas - Navajo code talker translator
* 2024/howe - Nice accent eh-ward - mini vi
* 2024/kramer - Prize in linguistic arithmetic - natural language numerical calculator
* 2024/kurdyukov1 - Prize in phased periodicity - phase of the Moon
* 2024/kurdyukov2 - Prize in art restoration - JPEG artifact removal
* 2024/kurdyukov3 - Prize in virtual quietus - gaming VM and doom
* 2024/kurdyukov4 - Prize in embiggening - encode without literals
* 2024/maffiodo - Prize in creative interpretation - Jav\*script interpreter
* 2024/mills - Prize in ℤ₃ - Infocom v3 story interpreter
* 2024/stedolan - Best one liner - icon from MD5
* 2024/straadt - Prize in imitative rebooting - OpenRISC CPU and Linux
* 2024/tmarrec - Prize in cyclonic coding - 3D tornado simulation
* 2024/tompng - Prize in quasi bijection - vortex encryptor decryptor
* 2024/weaver - Sur prize - rickroll

Ran `make update` to perform the above.
 	new file:   2024/burton/.entry.json
This commit is contained in:
Landon Curt Noll committed 2025-08-02 14:43:07 -07:00
1 parent 10512e6c79
commit 09750f8899
443 files changed
+182938 -231

No files matched your search

+113
View File
@@ -0,0 +1,113 @@
{
"no_comment" : "mandatory comment: because comments were removed from the original JSON spec",
"entry_JSON_format_version" : "1.2 2024-09-25",
"award" : "Sur prize",
"year" : 2024,
"dir" : "weaver",
"entry_id" : "2024_weaver",
"title" : "rr",
"abstract" : "rickroll",
"author_set" : [
{
"author_handle" : "Vincent_Weaver"
}
],
"manifest" : [
{
"file_path" : "prog.c",
"inventory_order" : 20,
"OK_to_edit" : true,
"display_as" : "c",
"display_via_github" : true,
"entry_text" : "entry source code"
},
{
"file_path" : "Makefile",
"inventory_order" : 30,
"OK_to_edit" : true,
"display_as" : "makefile",
"display_via_github" : true,
"entry_text" : "entry Makefile"
},
{
"file_path" : "prog.orig.c",
"inventory_order" : 50,
"OK_to_edit" : false,
"display_as" : "c",
"display_via_github" : true,
"entry_text" : "original source code"
},
{
"file_path" : "ref.mp3",
"inventory_order" : 100,
"OK_to_edit" : true,
"display_as" : "mp3",
"display_via_github" : true,
"entry_text" : "ref.raw converted into MP3, 256 kbps, 48 kHz, JntStereo"
},
{
"file_path" : "try.sh",
"inventory_order" : 100,
"OK_to_edit" : true,
"display_as" : "shellscript",
"display_via_github" : true,
"entry_text" : "script to try entry"
},
{
"file_path" : "2024_weaver.tar.bz2",
"inventory_order" : 1415926535,
"OK_to_edit" : false,
"display_as" : "tbz2",
"display_via_github" : false,
"entry_text" : "download entry tarball"
},
{
"file_path" : ".entry.json",
"inventory_order" : 4000000000,
"OK_to_edit" : true,
"display_as" : "json",
"display_via_github" : true,
"entry_text" : "entry summary and manifest in JSON"
},
{
"file_path" : ".gitignore",
"inventory_order" : 4000000000,
"OK_to_edit" : true,
"display_as" : "gitignore",
"display_via_github" : true,
"entry_text" : "list of files that should not be committed under git"
},
{
"file_path" : ".path",
"inventory_order" : 4000000000,
"OK_to_edit" : false,
"display_as" : "path",
"display_via_github" : false,
"entry_text" : "directory path from top level directory"
},
{
"file_path" : "README.md",
"inventory_order" : 4000000000,
"OK_to_edit" : true,
"display_as" : "markdown",
"display_via_github" : true,
"entry_text" : "markdown source for this web page"
},
{
"file_path" : "ref.raw",
"inventory_order" : 4000000000,
"OK_to_edit" : true,
"display_as" : "binary",
"display_via_github" : true,
"entry_text" : "8kHz 8-bit unsigned raw sound file"
},
{
"file_path" : "index.html",
"inventory_order" : 4294967295,
"OK_to_edit" : false,
"display_as" : "html",
"display_via_github" : false,
"entry_text" : "this web page"
}
]
}
+1
View File
@@ -0,0 +1 @@
r.raw
+1
View File
@@ -0,0 +1 @@
2024/weaver
Binary file not shown.
+212
View File
@@ -0,0 +1,212 @@
#!/usr/bin/env make
#
# 2024/weaver
#############################
# shell used by this Makefile
#############################
SHELL= bash
#######################
# common tool locations
#######################
include ../../var.mk
#####################
# C compiler settings
#####################
# Common C compiler warnings to silence
#
# Example: CSILENCE= -Wno-poison-system-directories
#
CSILENCE= -Wno-unused-parameter
# Attempt to silence unknown warning options
#
CUNKNOWN= -Wno-unknown-warning-option
# Common C compiler warning flags
#
# NOTE: The addition of -pedantic to CWARN is a challenge that
# You may wish to avoid if it proves too problematic.
# There is NO penalty for removing -pedantic from CWARN.
#
CWARN= -Wall -Wextra -pedantic ${CSILENCE} ${CUNKNOWN}
# Compiler standard
#
CSTD= -std=gnu17
# Compiler bit architecture
#
# Example for 32-bitness: ARCH= -m32
# Example for 64-bitness: ARCH= -m64
#
# NOTE: Normally one should NOT specify a specific architecture.
#
ARCH=
# Defines that are needed to compile
#
# Example: -Dfoo -Dbar=baz
#
CDEFINE=
# Include files that are needed to compile
#
# Example: CINCLUDE= -include stdio.h
#
CINCLUDE=
# Other flags to pass to the C compiler
#
# Example: COTHER= -fno-math-errno
#
COTHER=
# Optimization
#
# NOTE: Feel free to change the level of compiler optimization.
# The "-O3" is just a friendly default you might wish to try.
#
# Example: OPT= -O0 -g
#
OPT= -O3
# Default flags for ANSI C compilation
#
CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${COTHER} ${OPT}
# Libraries needed to build
#
# Example: LDFLAGS= -lncurses -lm
#
LDFLAGS= -lm
# C compiler to use
#
# NOTE: The IOCCC Judges recommend you leave CC as just "cc"
# and NOT set it to clang, or gcc, or something else
# unless you have a STRONG reason to do so.
#
# Setting CC to something other than "cc" makes your
# code less portable to those who do not have your
# particular C compiler. **hint**
#
# If you want to test your code with a particular C compiler,
# use the make command line. For example:
#
# make all CC=clang
# make all CC=gcc
#
CC= cc
# Compiler add-ons or replacements for clang only
#
ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
#
# NOTE: This code is only invoked when CC is "clang"
# such as when you use the make command line:
#
# make all CC=clang
#
CSILENCE+= -Wno-float-conversion -Wno-missing-prototypes \
-Wno-missing-variable-declarations -Wno-poison-system-directories \
-Wno-sign-conversion -Wno-unreachable-code-return -Wno-unused-parameter
#
CWARN+= -Weverything
#
endif
# Specific add-ons or replacements for gcc only
#
ifeq "$(findstring $(GCC),${CC})" "$(GCC)"
#
# NOTE: This code is only invoked when CC is "gcc"
# such as when you use the make command line:
#
# make all CC=gcc
#
CSILENCE+=
#
CWARN+=
#
endif
###########################################
# Special Makefile variables for this entry
###########################################
ENTRY= prog
PROG= ${ENTRY}
#
OBJ= ${PROG}.o
TARGET= ${PROG}
#
ALT_OBJ=
ALT_TARGET=
# list any data files supplied with your submission
#
# Example: DATA= curds whey
#
DATA=
#################
# build the entry
#################
all: data ${TARGET}
@${TRUE}
.PHONY: all alt data everything clean clobber
# how to compile
#
${PROG}: ${PROG}.c
${CC} ${CFLAGS} ${PROG}.c -o $@ ${LDFLAGS}
# alternative executable
#
alt: data ${ALT_TARGET}
@${TRUE}
${PROG}.alt: ${PROG}.alt.c
${CC} ${CFLAGS} ${PROG}.alt.c -o $@ ${LDFLAGS}
# data files
#
data: ${DATA}
@${TRUE}
# both all and alt
#
everything: all alt
@${TRUE}
###############
# utility rules
###############
#
clean:
${RM} -f ${OBJ} ${ALT_OBJ}
clobber: clean
${RM} -f ${TARGET} ${ALT_TARGET}
${RM} -rf *.dSYM
${RM} -f r.raw
######################################
# optional include of 1337 hacker rulz
######################################
-include 1337.mk ../1337.mk ../../1337.mk
+88
View File
@@ -0,0 +1,88 @@
## To build:
``` <!---sh-->
make all
```
## To use:
``` <!---sh-->
./prog
```
## Try:
``` <!---sh-->
./try.sh
```
## Judges' remarks:
Why did this winning entry win the **Sur** prize? As the expression goes,
"Seeing (and hearing) is believing": or at least can lead to better
understanding of the code. :o)
In addition to the visual output, this program will attempt to use
`/usr/bin/aplay` to play a raw 8kHz/8-bit unsigned sound file (a copy
of which may be find found in the file `ref.raw`).
In case you do not hear any sound, or lack `/usr/bin/aplay`, or otherwise
cannot play a raw 8kHz/8-bit unsigned sound file: in separate window
using your favorite sound player, play the WAVE file `ref.mp3` while
you are running this code.
## Author's remarks:
### Requirements
This requires a terminal emulator that supports 24-bit ANSI colors.
These days most Linux terminal emulators do, including stock xterm
(at least on Debian).
There is sound too! On a Debian system at least if you have `/usr/bin/aplay`
it will attempt to pipe the sound into it at the default 8kHz/8-bit unsigned.
If `aplay(1)` is not detected it will write the sound to the file `r.raw`
which you can then try to play on your sound program of choice, or if
you have a SUN machine, cat it to `/dev/audio`.
### Obfuscation
It was so hard to get this to fit in the size requirements that I stopped
obfuscating once I made it fit.
Attempts to make things look cooler or shrink things more only seemed
to make things bigger somehow.
### Background
Hopefully it's obvious what this is. I wish I had more space, I could
have made it sneakier and also had a few more frames of animation.
It's about half animation, half music right now. I should have optimized
the music better.
Believe it or not this is actually a rough port of an Atari 2600 version
of this program.
<!--
Copyright © 1984-2025 by Landon Curt Noll and Leonid A. Broukhis. 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/
-->
+633
View File
@@ -0,0 +1,633 @@
<!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>2024/weaver - Sur prize</title>
<link rel="icon" type="image/x-icon" href="../../favicon.ico">
<meta name="description" content="2024 IOCCC entry weaver - Sur prize">
<meta name="keywords" content="IOCCC, 2024, IOCCC 2024, IOCCC entry, weaver, Sur prize">
</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: 2024/weaver/README.md -->
<!-- -->
<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
<!-- !!! Do not modify this web page, instead modify the file: 2024/weaver/README.md !!! -->
<!-- !!! Do not modify this web page, instead modify the file: 2024/weaver/README.md !!! -->
<!-- !!! Do not modify this web page, instead modify the file: 2024/weaver/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">
<a href="../../index.html" class="logo-link">
IOCCC
</a>
</div>
<div class="topbar-items">
<div class="item">
<span class="item-header">
Entries
</span>
<div class="sub-item">
<div class="outfit-font">
<a href="../../years.html" class="sub-item-link">
Winning entries
</a>
</div>
<div class="outfit-font">
<a href="../../authors.html" class="sub-item-link">
Winning authors
</a>
</div>
<div class="outfit-font">
<a href="../../location.html" class="sub-item-link">
Location of authors
</a>
</div>
<div class="outfit-font">
<a href="../../bugs.html" class="sub-item-link">
Bugs and (mis)features
</a>
</div>
<div class="outfit-font">
<a href="../../faq.html#fix_an_entry" class="sub-item-link">
Fixing entries
</a>
</div>
<div class="outfit-font">
<a href="../../faq.html#fix_author" class="sub-item-link">
Updating author info
</a>
</div>
</div>
</div>
<div class="item">
<span class="item-header">
Status
</span>
<div class="sub-item">
<div class="outfit-font">
<a href="../../news.html" class="sub-item-link">
News
</a>
</div>
<div class="outfit-font">
<a href="../../status.html" class="sub-item-link">
Contest status
</a>
</div>
<div class="outfit-font">
<a href="../../next/rules.html" class="sub-item-link">
IOCCC rules
</a>
</div>
<div class="outfit-font">
<a href="../../next/guidelines.html" class="sub-item-link">
IOCCC guidelines
</a>
</div>
<div class="outfit-font">
<a href="../../markdown.html" class="sub-item-link">
Markdown guidelines
</a>
</div>
<div class="outfit-font">
<a href="../../SECURITY.html" class="sub-item-link">
Security policy
</a>
</div>
</div>
</div>
<div class="item">
<span class="item-header">
FAQ
</span>
<div class="sub-item">
<div class="outfit-font">
<a href="../../faq.html" class="sub-item-link">
Frequently asked questions
</a>
</div>
<div class="outfit-font">
<a href="../../quick-start.html#enter" class="sub-item-link">
Enter the IOCCC
</a>
</div>
<div class="outfit-font">
<a href="../../faq.html#compiling" class="sub-item-link">
Compiling entries
</a>
</div>
<div class="outfit-font">
<a href="../../faq.html#running_entries" class="sub-item-link">
Running entries
</a>
</div>
<div class="outfit-font">
<a href="../../faq.html#help" class="sub-item-link">
How to help
</a>
</div>
</div>
</div>
<div class="item">
<span class="item-header">
About
</span>
<div class="sub-item">
<div class="outfit-font">
<a href="../../index.html" class="sub-item-link">
Home page
</a>
</div>
<div class="outfit-font">
<a href="../../social.html" class="sub-item-link">
IOCCC social media
</a>
</div>
<div class="outfit-font">
<a href="../../about.html" class="sub-item-link">
About the IOCCC
</a>
</div>
<div class="outfit-font">
<a href="../../judges.html" class="sub-item-link">
The judges
</a>
</div>
<div class="outfit-font">
<a href="../../thanks-for-help.html" class="sub-item-link">
Thanks for the help
</a>
</div>
<div class="outfit-font">
<a href="../../contact.html" class="sub-item-link">
Contact us
</a>
</div>
</div>
</div>
</div>
</div>
</nav>
<div class="header-mobile-menu">
<noscript>
<a href="../../nojs-menu.html" class="topbar-js-label">
Please Enable JavaScript
</a>
</noscript>
<button id="header-open-menu-button" class="topbar-mobile-menu">
<img
src="../../png/hamburger-icon-open.png"
alt="hamburger style menu icon - open state"
width=48
height=48>
</button>
<button id="header-close-menu-button" class="hide-content">
<img
src="../../png/hamburger-icon-closed.png"
alt="hamburger style menu icon - closed state"
width=48
height=48>
</button>
<div id="mobile-menu-panel" class="hide-content">
<div class="mobile-menu-container">
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
Entries
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="../../years.html">
Winning entries
</a>
<a class="mobile-submenu-item" href="../../authors.html">
Winning authors
</a>
<a class="mobile-submenu-item" href="../../location.html">
Location of authors
</a>
<a class="mobile-submenu-item" href="../../bugs.html">
Bugs and (mis)features
</a>
<a class="mobile-submenu-item" href="../../faq.html#fix_an_entry">
Fixing entries
</a>
<a class="mobile-submenu-item" href="../../faq.html#fix_author">
Updating 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">
Status
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="../../news.html">
News
</a>
<a class="mobile-submenu-item" href="../../status.html">
Contest status
</a>
<a class="mobile-submenu-item" href="../../next/rules.html">
IOCCC rules
</a>
<a class="mobile-submenu-item" href="../../next/guidelines.html">
IOCCC guidelines
</a>
<a class="mobile-submenu-item" href="../../markdown.html">
Markdown guidelines
</a>
<a class="mobile-submenu-item" href="../../SECURITY.html">
Security policy
</a>
</div>
</div>
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
FAQ
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="../../faq.html">
Frequently asked questions
</a>
<a class="mobile-submenu-item" href="../../quick-start.html#enter">
Enter the IOCCC
</a>
<a class="mobile-submenu-item" href="../../faq.html#compiling">
Compiling entries
</a>
<a class="mobile-submenu-item" href="../../faq.html#running_entries">
Running entries
</a>
<a class="mobile-submenu-item" href="../../faq.html#help">
How to help
</a>
</div>
</div>
<div class="mobile-menu-wrapper">
<div class="mobile-menu-item">
About
</div>
<div class="mobile-submenu-wrapper">
<a class="mobile-submenu-item" href="../../index.html">
Home page
</a>
<a class="mobile-submenu-item" href="../../social.html">
IOCCC social media
</a>
<a class="mobile-submenu-item" href="../../about.html">
About the IOCCC
</a>
<a class="mobile-submenu-item" href="../../judges.html">
The judges
</a>
<a class="mobile-submenu-item" href="../../contact.html">
Contact us
</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">
<a href="../../2011/zucker/index.html">
<img src="../../png/ioccc.png"
alt="IOCCC image by Matt Zucker"
width=300
height=110>
</a>
<h1>The International Obfuscated C Code Contest</h1>
<h2>2024/weaver - Sur prize</h2>
<h3>rickroll</h3>
</div>
<!-- END: this line ends content from: inc/header.default.html -->
<!-- START: this line starts content from: inc/navbar.last.html -->
<div class="navbar">
<a class="Left" href="../tompng/index.html">&larr; 2024/tompng</a>
<a class="Left" href="../index.html">&uarr; 2024 &uarr;</a>
<a class="Left Disabled" href="#">last entry</a>
<a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/prog.c">C code</a>
<a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/Makefile">Makefile</a>
<a class="Right" href="#inventory">Inventory</a>
<a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2024%2Fweaver%2Findex.html">&#x2713;</a>
</div>
<!-- END: this line ends content from: inc/navbar.last.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#Vincent_Weaver">Vince Weaver</a><br>
Location: <a href="../../location.html#US">US</a> - <em>United States of America</em> (<em>United States</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: 2024/weaver/README.md -->
<h2 id="to-build">To build:</h2>
<pre><code> make all</code></pre>
<h2 id="to-use">To use:</h2>
<pre><code> ./prog</code></pre>
<h2 id="try">Try:</h2>
<pre><code> ./try.sh</code></pre>
<h2 id="judges-remarks">Judges’ remarks:</h2>
<p>Why did this winning entry win the <strong>Sur</strong> prize? As the expression goes,
“Seeing (and hearing) is believing”: or at least can lead to better
understanding of the code. :o)</p>
<p>In addition to the visual output, this program will attempt to use
<code>/usr/bin/aplay</code> to play a raw 8kHz/8-bit unsigned sound file (a copy
of which may be find found in the file <code>ref.raw</code>).</p>
<p>In case you do not hear any sound, or lack <code>/usr/bin/aplay</code>, or otherwise
cannot play a raw 8kHz/8-bit unsigned sound file: in separate window
using your favorite sound player, play the WAVE file <code>ref.mp3</code> while
you are running this code.</p>
<h2 id="authors-remarks">Author’s remarks:</h2>
<h3 id="requirements">Requirements</h3>
<p>This requires a terminal emulator that supports 24-bit ANSI colors.
These days most Linux terminal emulators do, including stock xterm
(at least on Debian).</p>
<p>There is sound too! On a Debian system at least if you have <code>/usr/bin/aplay</code>
it will attempt to pipe the sound into it at the default 8kHz/8-bit unsigned.
If <code>aplay(1)</code> is not detected it will write the sound to the file <code>r.raw</code>
which you can then try to play on your sound program of choice, or if
you have a SUN machine, cat it to <code>/dev/audio</code>.</p>
<h3 id="obfuscation">Obfuscation</h3>
<p>It was so hard to get this to fit in the size requirements that I stopped
obfuscating once I made it fit.</p>
<p>Attempts to make things look cooler or shrink things more only seemed
to make things bigger somehow.</p>
<h3 id="background">Background</h3>
<p>Hopefully it’s obvious what this is. I wish I had more space, I could
have made it sneakier and also had a few more frames of animation.</p>
<p>It’s about half animation, half music right now. I should have optimized
the music better.</p>
<p>Believe it or not this is actually a rough port of an Atari 2600 version
of this program.</p>
<!--
Copyright © 1984-2025 by Landon Curt Noll and Leonid A. Broukhis. 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: 2024/weaver/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-2024weaver">Inventory for 2024/weaver</h1>
</div>
<h2 id="primary-files">Primary files</h2>
<ul>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/prog.c">prog.c</a> - entry source code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/Makefile">Makefile</a> - entry Makefile</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/prog.orig.c">prog.orig.c</a> - original source code</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/ref.mp3">ref.mp3</a> - ref.raw converted into MP3, 256 kbps, 48 kHz, JntStereo</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/try.sh">try.sh</a> - script to try entry</li>
</ul>
<h2 id="secondary-files">Secondary files</h2>
<ul>
<li><a href="2024_weaver.tar.bz2">2024_weaver.tar.bz2</a> - download entry tarball</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/README.md">README.md</a> - markdown source for this web page</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/.entry.json">.entry.json</a> - entry summary and manifest in JSON</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
<li><a href=".path">.path</a> - directory path from top level directory</li>
<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/weaver/ref.raw">ref.raw</a> - 8kHz 8-bit unsigned raw sound file</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.inventory.html -->
<!--
Copyright © 1984-2025 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"><h3>Copyright &copy; 1984-2025 by Landon Curt Noll:
<a href="https://creativecommons.org/faq/#what-does-some-rights-reserved-mean"
target="_blank"
rel="license noopener noreferrer">Some Rights Reserved</a></h3>
<p>
This work is <b>licensed by Landon Curt Noll</b> under
<b><a href="https://creativecommons.org/licenses/by-sa/4.0/?ref=chooser-v1"
target="_blank"
rel="license noopener noreferrer"
style="display:inline-block;">CC BY-SA 4.0</a></b>.
<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"><br>
You should <b>carefully review</b> the
<b><a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.en"
target="_blank"
rel="license noopener noreferrer">CC BY-SA 4.0 LEGAL CODE</a></b>
before using the licensed material.<br>
You may wish to review the
<b><a href="../../license.html"
target="_blank"
rel="license noopener noreferrer">highlights of some of the key features and terms</a></b>
of <b>CC BY-SA 4.0</b>.<br>
</p>
</div>
<div id="coda"><h3>Coda</h3>
<p>
<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2024%2Fweaver%2Findex.html" rel="nofollow">Nu HTML check this web page</a><br>
<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a> <a href="#inventory">Jump to Inventory</a><br>
</p>
</div>
</div>
<!-- END: this line ends content from: inc/footer.inventory.html -->
<!-- START: this line starts content from: inc/bottom.default.html -->
</body>
</html>
<!-- END: this line ends content from: inc/bottom.default.html -->
+34
View File
@@ -0,0 +1,34 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
char *A="~\\^__a^\\Z~\\\\^_ZZffa~\\^__a^\\Z~\\\\^_\\Zaaaca~_~ac_aaacaZ~\\^_\\aca~ZZZ\\ccaZZ\\Zaa_ZZ\\Z_a^\\ZZa_ZZ\\Zcca~ZZ\\Zf^_^\\ZZ\\Z_a^\\ZZa_~__\\_a~^\\Z~\\\\^_\\Zffaca_\\\\^_\\_a^\\Z~\\\\^_\\Z~acca_~ac_aaacaZ~\\^_\\aca~ZZZ\\ccaZZ\\Zaa_ZZ\\Z_a^\\ZZa_ZZ\\ZccaZZ\\Zf^_^\\ZZ\\Z_a^\\ZZa_~ZZ\\ZccaZZ\\Zaa_ZZ\\Z_a^\\ZZa_ZZ\\",
*B="?<<<<<=;?E<<<<><><>D<<<<<=;?E<<<<<><<<<?=C;<<<<<<<>>B<<<><<?;;;;;==@;;;;==@;;;;><=;><>B;;;;==?;;;;;><;;>;;;;><=;><>@B<<<<?=<<@@<<<<<@<<><<><<<<<<><<@@<<<<<?;<<>@C;<<<<<<<>>B<<<><<?;;;;;==@;;;;==@;;;;><=;><>B;;;;==@;;;;><;;>;;;;><=;><>@<;;;;==@;;;;==@;;;;><=;><>B;;;",
*C="~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~D~D~B~B~D~D~B~B~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~D~D~B~B~D~D~B~B~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L",
*D=";?;???;>@?;???;>@?;???;???;>@D@?;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;?",
E[]="ZxZxZxZxZxZxZl`<^<ZxZ>_>^>ZxZ<Nb@NZxZ<NTRd<NZxZ<QNQb>ZxZ>Q[<b<ZxZ>QVQRZxZBh<RZxZBh<RWh<ZxZ<h<QWhBZtOJVg<hDZnh<OJg<hHZjh@Jg<hHZjh@Jg<hHZjh@Jg<hHZjh@Jg<hJZhh@Jg<Qh@Yh>Zhh@Jg<a<h>Yh>Zhh@Jg<Xa<h<Yh@ZH~",
G[]="ZxZxZxZ>]<^<ZxZ@^<_<NZxZ>Na<RNZxZ>MQRSNZxZ<RPLRLQZxZ<a<VQRQZxZ>QVQRZxZ@a<RZxZBa<RZxZBa>Wh<Zv_<Wh<WhDZlXOXOWh<WhFZjh@Wh<WhFZjXYh>Jg<hFZjhBJg<hFZjhBJWhJZhhBJWh<Qb<Xi<h<Zfi>h<JWh<Qb<XYh@Zbh<i<h<JWh>a<YhBZbh@QXJWh>i>hDZbh<a>JWXiBhBZdi<Ra<JXiFZP~",
H[]="ZxZxZxZxZL`BZxZ>N_<^<ZxZ>TQRSTZxZ<TQKb<TZxZ<La<RTZxZ>a>KRQZxZ>Va<RZxZ@f<RZxZBa<RWZxZ>WQh<Wh<ZtOXOWJh<Wh@Znh@g<h<WhBZjhBg<JWhFZhhDWJWhFZhhDWJWhFZhXYh@WJhHZhXYh@WJhHZhXi<h>WJh>a<Rh<ZhXi<h>WJh>b<Qh<ZhXi<h>WJh>a>h<ZhXi>h<WJh>YQh>ZP~",
*I="/usr/bin/aplay",*J="r.raw",*h[]={E,G,G,H,H,G,G,E},*b,*n,*l,*W;
int f[64],o=0,w,i=0,s=0,S=0,j,d,x,c,r,Z=704e3,g[]={
9474192,11302972,13664348,14718064,6572056,4466688,9985064,13660272,14715016,15507616,8677424,11549756,12605528,13158600,4210752,2895872};
void a(char*N,char*L){for(n=N,l=L;*n;n++,l++){
d=(*l-58)*1e3;w=*n>'z'?0:8e3/f[*n-58];
for(j=0;j<d;j++,o++)if(w&&(j%w<w/2))b[o]+=(j>d/2)?32:63;}}
int main(int argc, char**argv) {
FILE *P;for(;i<64;i++)f[i]=440*pow(2,(i-45)/12.0);
if (!(b=calloc(Z,1))) return 1;
a(A,B);o=0;a(C,D);
if(!fork()){if((P=fopen(I,"r"))){fclose(P);P=popen(I,"w");s=1;}
else{P=fopen(J,"w");}if(P){fwrite(b,Z,1,P);}if (!s)fclose(P);else pclose(P);
for(;;);}
for(;;){W=h[S++&7];x=0;printf("\x1b[1;1H");
while(*W<'~'){c=*W-58;r=c<16?1:c<32?2:*(++W)-56;c&=15;
printf("\x1b[48;2;%d;%d;%dm",(g[c]>>16)&255,(g[c]>>8)&255,g[c]&255);
for(i=0;i<r;i++,x++)printf(x%80?" ":"\n ");
W++;}usleep(Z/3);}return 0;}
+34
View File
@@ -0,0 +1,34 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
char *A="~\\^__a^\\Z~\\\\^_ZZffa~\\^__a^\\Z~\\\\^_\\Zaaaca~_~ac_aaacaZ~\\^_\\aca~ZZZ\\ccaZZ\\Zaa_ZZ\\Z_a^\\ZZa_ZZ\\Zcca~ZZ\\Zf^_^\\ZZ\\Z_a^\\ZZa_~__\\_a~^\\Z~\\\\^_\\Zffaca_\\\\^_\\_a^\\Z~\\\\^_\\Z~acca_~ac_aaacaZ~\\^_\\aca~ZZZ\\ccaZZ\\Zaa_ZZ\\Z_a^\\ZZa_ZZ\\ZccaZZ\\Zf^_^\\ZZ\\Z_a^\\ZZa_~ZZ\\ZccaZZ\\Zaa_ZZ\\Z_a^\\ZZa_ZZ\\",
*B="?<<<<<=;?E<<<<><><>D<<<<<=;?E<<<<<><<<<?=C;<<<<<<<>>B<<<><<?;;;;;==@;;;;==@;;;;><=;><>B;;;;==?;;;;;><;;>;;;;><=;><>@B<<<<?=<<@@<<<<<@<<><<><<<<<<><<@@<<<<<?;<<>@C;<<<<<<<>>B<<<><<?;;;;;==@;;;;==@;;;;><=;><>B;;;;==@;;;;><;;>;;;;><=;><>@<;;;;==@;;;;==@;;;;><=;><>B;;;",
*C="~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~D~D~B~B~D~D~B~B~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~D~D~B~B~D~D~B~B~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L~L~N~K~L",
*D=";?;???;>@?;???;>@?;???;???;>@D@?;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;???;?",
E[]="ZxZxZxZxZxZxZl`<^<ZxZ>_>^>ZxZ<Nb@NZxZ<NTRd<NZxZ<QNQb>ZxZ>Q[<b<ZxZ>QVQRZxZBh<RZxZBh<RWh<ZxZ<h<QWhBZtOJVg<hDZnh<OJg<hHZjh@Jg<hHZjh@Jg<hHZjh@Jg<hHZjh@Jg<hJZhh@Jg<Qh@Yh>Zhh@Jg<a<h>Yh>Zhh@Jg<Xa<h<Yh@ZH~",
G[]="ZxZxZxZ>]<^<ZxZ@^<_<NZxZ>Na<RNZxZ>MQRSNZxZ<RPLRLQZxZ<a<VQRQZxZ>QVQRZxZ@a<RZxZBa<RZxZBa>Wh<Zv_<Wh<WhDZlXOXOWh<WhFZjh@Wh<WhFZjXYh>Jg<hFZjhBJg<hFZjhBJWhJZhhBJWh<Qb<Xi<h<Zfi>h<JWh<Qb<XYh@Zbh<i<h<JWh>a<YhBZbh@QXJWh>i>hDZbh<a>JWXiBhBZdi<Ra<JXiFZP~",
H[]="ZxZxZxZxZL`BZxZ>N_<^<ZxZ>TQRSTZxZ<TQKb<TZxZ<La<RTZxZ>a>KRQZxZ>Va<RZxZ@f<RZxZBa<RWZxZ>WQh<Wh<ZtOXOWJh<Wh@Znh@g<h<WhBZjhBg<JWhFZhhDWJWhFZhhDWJWhFZhXYh@WJhHZhXYh@WJhHZhXi<h>WJh>a<Rh<ZhXi<h>WJh>b<Qh<ZhXi<h>WJh>a>h<ZhXi>h<WJh>YQh>ZP~",
*I="/usr/bin/aplay",*J="r.raw",*h[]={E,G,G,H,H,G,G,E},*b,*n,*l,*W;
int f[64],o=0,w,i=0,s=0,S=0,j,d,x,c,r,Z=704e3,g[]={
9474192,11302972,13664348,14718064,6572056,4466688,9985064,13660272,14715016,15507616,8677424,11549756,12605528,13158600,4210752,2895872};
void a(char*N,char*L){for(n=N,l=L;*n;n++,l++){
d=(*l-58)*1e3;w=*n>'z'?0:8e3/f[*n-58];
for(j=0;j<d;j++,o++)if(w&&(j%w<w/2))b[o]+=(j>d/2)?32:63;}}
int main(int argc, char**argv) {
FILE *P;for(;i<64;i++)f[i]=440*pow(2,(i-45)/12.0);
if (!(b=calloc(Z,1))) return 1;
a(A,B);o=0;a(C,D);
if(!fork()){if((P=fopen(I,"r"))){fclose(P);P=popen(I,"w");s=1;}
else{P=fopen(J,"w");}if(P){fwrite(b,Z,1,P);}if (!s)fclose(P);else pclose(P);
for(;;);}
for(;;){W=h[S++&7];x=0;printf("\x1b[1;1H");
while(*W<'~'){c=*W-58;r=c<16?1:c<32?2:*(++W)-56;c&=15;
printf("\x1b[48;2;%d;%d;%dm",(g[c]>>16)&255,(g[c]>>8)&255,g[c]&255);
for(i=0;i<r;i++,x++)printf(x%80?" ":"\n ");
W++;}usleep(Z/3);}return 0;}
Binary file not shown.
Binary file not shown.
+24
View File
@@ -0,0 +1,24 @@
#!/usr/bin/env bash
#
# try.sh - demonstrate 2024/weaver
# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
# this way allows us to have the user specify a different compiler in an easy way.
#
[[ -z "$CC" ]] && CC="cc"
# make sure the program has been built
#
make CC="$CC" all >/dev/null || exit 1
# clear the screen
#
clear
# try the program
#
read -r -n 1 -p "Press any key to run: ./prog in an xterm: "
echo 1>&2
echo 1>&2
xterm -e ./prog
echo 1>&2