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3
README.md
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3
README.md
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# garbage-monorepo
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a dump of all the actually useless scripts, code, and other toys, put into one repo
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4
loader/README.md
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4
loader/README.md
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# loader
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whiptail toy.
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loading bar that does weird things
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1
loader/loader.sh
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1
loader/loader.sh
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echo "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" | base64 -d | sh
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5
make-linux-fast/README.md
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5
make-linux-fast/README.md
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# make-linux-fast
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a shell script webserver inspired by [this](https://news.ycombinator.com/item?id=22830330).
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the premise is that if you automatically curl'ed this into your grub config (with grub-mkconfig),
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it might set your init to reboot and bootloop your system
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23
make-linux-fast/make-linux-fast.sh
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23
make-linux-fast/make-linux-fast.sh
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#!/bin/sh
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while true
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do
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RAND="$(seq 5 | shuf | head -n 1)"
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RET=""
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if [ "$RAND" = "1" ]
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then
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RET='init=/usr/sbin/reboot'
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else
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RET='noibrs noibpb nopti nospectre_v2 nospectre_v1 l1tf=off nospec_store_bypass_disable no_stf_barrier mds=off tsx=on tsx_async_abort=off mitigations=off'
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fi
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LEN=$(printf "$RET" | wc -c)
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HEADERS="HTTP/1.0 200 OK\r\nContent-Length: $LEN\r\n\r\n"
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RESP="$HEADERS$RET\r\n"
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printf "$RESP" \
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| nc -l -p 8080
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done
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9
pongwars/README.md
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9
pongwars/README.md
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# pongwars
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code taken from https://codyebberson.github.io/pong-wars/
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includes more colors, and the ability for a color to win.
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optionally (look in the code for the commented line), enable sudden death mode after a few minutes.
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also, pressing the number keys will control the individual balls.
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relevant hacker news thread (original): https://news.ycombinator.com/item?id=39159418
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341
pongwars/index.html
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pongwars/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<title>Pong wars | Koen van Gilst</title>
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<link rel="canonical" href="https://pong-wars.koenvangilst.nl/" />
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<style>
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html {
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height: 100%;
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}
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body {
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height: 100%;
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margin: 0;
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padding: 0;
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display: flex;
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justify-content: center;
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align-items: center;
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background: linear-gradient(to bottom, #172b36 0%, #d9e8e3 100%);
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}
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#container {
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display: flex;
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width: 100%;
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max-width: 750px;
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align-items: center;
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flex-direction: column;
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height: 100%;
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}
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#pongCanvas {
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display: block;
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border-radius: 4px;
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overflow: hidden;
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width: 100%;
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margin-top: auto;
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box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
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}
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#score {
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font-family: monospace;
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margin-top: 30px;
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font-size: 20px;
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padding-left: 20px;
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color: #172b36;
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}
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#made {
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font-family: monospace;
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margin-top: auto;
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margin-bottom: 20px;
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font-size: 12px;
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padding-left: 20px;
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}
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#made a {
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color: #172b36;
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}
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</style>
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</head>
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<body>
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<div id="container">
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<canvas id="pongCanvas" width="800" height="800"></canvas>
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<div id="score"></div>
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<p id="made">
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made by <a href="https://koenvangilst.nl">Koen van Gilst</a> | source on
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<a href="https://github.com/vnglst/pong-wars">github</a>
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</p>
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</div>
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</body>
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<script>
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// Based on: https://github.com/vnglst/pong-wars
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// Idea for Pong wars: https://twitter.com/nicolasdnl/status/1749715070928433161
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const canvas = document.getElementById("pongCanvas");
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const ctx = canvas.getContext("2d");
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const scoreElement = document.getElementById("score");
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const startTime = new Date();
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var suddenDeathCoeff = 0;
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const teams = [
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{
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name: "red",
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color: "#ff5555",
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backgroundColor: "#aa0000",
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x: 256,
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y: 256,
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dx: 8,
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dy: 8,
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score: 0,
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},
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{
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name: "blue",
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color: "#5555ff",
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backgroundColor: "#0000aa",
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x: 768,
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y: 256,
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dx: -8,
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dy: 8,
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score: 0,
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},
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{
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name: "green",
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color: "#a7f070",
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backgroundColor: "#00aa00",
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x: 256,
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y: 768,
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dx: 8,
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dy: -8,
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score: 0,
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},
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{
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name: "yellow",
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color: "#ffff55",
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backgroundColor: "#aa5500",
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x: 768,
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y: 768,
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dx: -8,
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dy: -8,
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score: 0,
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},
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{
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name: "white",
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color: "#ffffff",
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backgroundColor: "#aaaaaa",
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x: 400,
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y: 768,
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dx: -9,
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dy: -9,
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score: 0,
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},
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{
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name: "black",
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color: "#333333",
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backgroundColor: "#000000",
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x: 400,
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y: 300,
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dx: -8,
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dy: -8,
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score: 0,
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},
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{
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name: "ourple",
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color: "#dd33dd",
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backgroundColor: "#aa00aa",
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x: 400,
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y: 768,
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dx: -8,
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dy: -8,
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score: 0,
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},
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{
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name: "gray",
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color: "#dddddd",
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backgroundColor: "#333333",
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x: 400,
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y: 768,
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dx: -8,
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dy: -8,
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score: 0,
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},
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];
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var state = teams.map((team) => ({
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elim: false,
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boost: 1,
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boostEnabled: false,
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}))
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const squareSize = 16;
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const numSquaresX = canvas.width / squareSize;
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const numSquaresY = canvas.height / squareSize;
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let squares = [];
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document.addEventListener("keydown", (event) => {
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const key = parseInt(event.key)
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if (isNaN(key)) return
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state[key].boostEnabled = true;
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})
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document.addEventListener("keyup", (event) => {
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const key = parseInt(event.key)
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if (isNaN(key)) return
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state[key].boostEnabled = false;
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})
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for (let i = 0; i < numSquaresX; i++) {
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squares[i] = [];
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const t = randInt(0, teams.length-1);
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for (let j = 0; j < numSquaresY; j++) {
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squares[i][j] = t;
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}
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}
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function randomNum(min, max) {
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return Math.random() * (max - min) + min;
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}
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function randInt(min, max) {
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return Math.floor(randomNum(min, max+1))
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}
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function elapsedSec() {
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return ((new Date()) - startTime)/1000
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}
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updateScoreElement();
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function drawBall(x, y, color) {
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ctx.beginPath();
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ctx.arc(x, y, squareSize / 2, 0, Math.PI * 2, false);
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ctx.fillStyle = color;
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ctx.fill();
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ctx.closePath();
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}
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function drawSquares() {
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for (let i = 0; i < numSquaresX; i++) {
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for (let j = 0; j < numSquaresY; j++) {
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ctx.fillStyle = teams[squares[i][j]].backgroundColor;
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ctx.fillRect(i * squareSize, j * squareSize, squareSize, squareSize);
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}
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}
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}
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function clamp(min, max, num) {
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return Math.min(max, Math.max(min, num))
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}
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function mix(x, y, v) {
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return v*x + (1-v)*y;
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}
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function updateSquareAndBounce(x, y, dx, dy, color) {
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if (state[color].elim) return
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if (Math.max(Math.abs(dx), Math.abs(dy)) < 0.02) state[color].elim = true
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let updatedDx = dx;
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let updatedDy = dy;
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// Check multiple points around the ball's circumference
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for (let angle = 0; angle < Math.PI * 2; angle += Math.PI / 4) {
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let checkX = x + Math.cos(angle) * (squareSize / 2);
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let checkY = y + Math.sin(angle) * (squareSize / 2);
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let i = Math.floor(checkX / squareSize);
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let j = Math.floor(checkY / squareSize);
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if (i >= 0 && i < numSquaresX && j >= 0 && j < numSquaresY) {
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if (squares[i][j] !== color) {
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squares[i][j] = color;
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// Determine bounce direction based on the angle
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if (Math.abs(Math.cos(angle)) > Math.abs(Math.sin(angle))) {
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updatedDx = -updatedDx;
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} else {
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updatedDy = -updatedDy;
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}
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updatedDx += randomNum(-0.15, mix(0.153, 0.15, suddenDeathCoeff));
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updatedDy += randomNum(-0.15, 0.15);
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const nTeams = state.map(t => !t.elim).filter(Boolean).length
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const coeff = Math.min((teams[color].score/(squares.length**2/nTeams/mix(1.2, 4, suddenDeathCoeff))), 1.00);
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updatedDx *= coeff;
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updatedDy *= coeff;
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const speedLim = mix(100, 18, suddenDeathCoeff)
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updatedDx = clamp(-speedLim, speedLim, updatedDx);
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updatedDy = clamp(-speedLim, speedLim, updatedDy);
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}
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}
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}
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const theta = (Math.PI/180)*10;
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const ct = Math.cos(theta);
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const st = Math.sin(theta);
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if (state[color].boostEnabled) {
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updatedDx = (ct * updatedDx - st * updatedDy)*1.01
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updatedDy = (st * updatedDx + ct * updatedDy)*1.01
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}
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return { dx: updatedDx, dy: updatedDy };
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}
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function updateScoreElement() {
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if (!squares) {
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return;
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}
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teams.forEach((t) => (t.score = 0));
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for (let i = 0; i < numSquaresX; i++) {
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for (let j = 0; j < numSquaresY; j++) {
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teams[squares[i][j]].score++;
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}
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}
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for (let i = 0; i < teams.length; i++) {
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if (teams[i].score <= 4) {
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state[i].elim = true
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}
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}
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scoreElement.textContent = teams
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.map((t) => `${t.name} ${t.score}`)
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.join(" | ") + (suddenDeathCoeff > 0.1 ? " | sudden death!" : "");
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}
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function draw() {
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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drawSquares();
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|
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for (let i = 0; i < teams.length; i++) {
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if (state[i].elim) continue
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const t = teams[i];
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drawBall(t.x, t.y, t.color);
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let bounce = updateSquareAndBounce(t.x, t.y, t.dx, t.dy, i);
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t.dx = bounce.dx;
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t.dy = bounce.dy;
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|
||||
if (
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t.x + t.dx > canvas.width - squareSize / 2 ||
|
||||
t.x + t.dx < squareSize / 2
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||||
) {
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||||
t.dx = -t.dx;
|
||||
}
|
||||
if (
|
||||
t.y + t.dy > canvas.height - squareSize / 2 ||
|
||||
t.y + t.dy < squareSize / 2
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||||
) {
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t.dy = -t.dy;
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}
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|
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t.x += t.dx;
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t.y += t.dy;
|
||||
}
|
||||
|
||||
updateScoreElement();
|
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// suddenDeathCoeff = Math.min((elapsedSec()/60/3)**15, 1);
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requestAnimationFrame(draw);
|
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}
|
||||
|
||||
requestAnimationFrame(draw);
|
||||
</script>
|
||||
</html>
|
||||
3
square_validator/README.md
Normal file
3
square_validator/README.md
Normal file
@ -0,0 +1,3 @@
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||||
# square validator
|
||||
|
||||
find examples for an erroneous method for doing square/cube/... roots of numbers
|
||||
13
square_validator/square_validator.py
Normal file
13
square_validator/square_validator.py
Normal file
@ -0,0 +1,13 @@
|
||||
# self-explanatory by looking at the output
|
||||
|
||||
def digs(x: int) -> list[int]:
|
||||
return [int(i) for i in str(x)]
|
||||
|
||||
def outp(x: int, exp: int) -> None:
|
||||
pw: int = x**exp
|
||||
print(f"{exp}√{pw}: {' + '.join(str(pw))} = {(s := sum(digs(pw)))}\n\t{s} - {exp} = {x} ✓\n")
|
||||
|
||||
for exp in range(1, 10):
|
||||
gen = (i for i in range(10000) if sum(digs(i**exp)) - exp == i)
|
||||
for x in gen:
|
||||
outp(x, exp)
|
||||
Loading…
Reference in New Issue
Block a user