From b888ae67aa42b476a7b7e59cc36eedf3b745c9e6 Mon Sep 17 00:00:00 2001
From: Luca <Luca@hackerspace-bamberg.de>
Date: Wed, 23 Dec 2020 19:37:15 +0100
Subject: [PATCH] Add 'bauchbinde' by fl0rp

---
 .../assets/Orbitron-VariableFont_wght.ttf     |   1 +
 static/bauchbinde/assets/script.js            | 187 +++++++++++++++
 static/bauchbinde/assets/style.css            | 220 ++++++++++++++++++
 static/bauchbinde/index.html                  |  18 ++
 4 files changed, 426 insertions(+)
 create mode 120000 static/bauchbinde/assets/Orbitron-VariableFont_wght.ttf
 create mode 100644 static/bauchbinde/assets/script.js
 create mode 100644 static/bauchbinde/assets/style.css
 create mode 100644 static/bauchbinde/index.html

diff --git a/static/bauchbinde/assets/Orbitron-VariableFont_wght.ttf b/static/bauchbinde/assets/Orbitron-VariableFont_wght.ttf
new file mode 120000
index 0000000..3fd1aff
--- /dev/null
+++ b/static/bauchbinde/assets/Orbitron-VariableFont_wght.ttf
@@ -0,0 +1 @@
+../../Orbitron-VariableFont_wght.ttf
\ No newline at end of file
diff --git a/static/bauchbinde/assets/script.js b/static/bauchbinde/assets/script.js
new file mode 100644
index 0000000..be878b2
--- /dev/null
+++ b/static/bauchbinde/assets/script.js
@@ -0,0 +1,187 @@
+(() => {
+    let textEl;
+    let headline = 'Headline Headline,';
+    let speaker = 'Speaker Speaker';
+    let isIntro = false;
+    let holdDuration = 4000;
+
+    function init() {
+        textEl = document.querySelector('.text');
+        textEl.innerHTML = '';
+
+        if (window.location.search) {
+            window.location.search.slice(1).split('&').map(x => x.split('=')).forEach(([key, value]) => {
+                if (key === 'headline') {
+                    headline = decodeURIComponent(value) + ',';
+                }
+                if (key === 'speaker') {
+                    speaker = decodeURIComponent(value);
+                }
+                if (key === 'intro') {
+                    isIntro = !!value
+                }
+                if (key === 'hold') {
+                    holdDuration = parseInt(value);
+                }
+            })
+        }
+
+        console.debug({speaker, headline});
+
+        const headlineEl = document.createElement('span');
+        headlineEl.classList.add('headline');
+        const speakerEl = document.createElement('span');
+        speakerEl.classList.add('speaker');
+
+        Array.from(headline).forEach(letter => {
+            const letterEl = document.createElement('span');
+            letterEl.classList.add('letter');
+            letterEl.innerText = letter;
+            headlineEl.appendChild(letterEl);
+        })
+        Array.from(speaker).forEach(letter => {
+            const letterEl = document.createElement('span');
+            letterEl.classList.add('letter');
+            letterEl.innerText = letter;
+            speakerEl.appendChild(letterEl);
+        })
+
+        textEl.appendChild(headlineEl);
+        textEl.appendChild(document.createTextNode(' '));
+        textEl.appendChild(speakerEl);
+
+        const mainTilesEl = document.querySelector('.background .main-tiles');
+        mainTilesEl.innerHTML = '';
+
+        for (let i = 0; i < 16; i++) {
+            const tile = document.createElement('div');
+            tile.classList.add('tile', 'blue');
+            mainTilesEl.appendChild(tile);
+        }
+
+        const secondaryTilesEl = document.querySelector('.background .secondary-tiles');
+        secondaryTilesEl.innerHTML = '';
+
+        for (let i = 0; i < 17; i++) {
+            const tile = document.createElement('div');
+            tile.classList.add('tile');
+            if (i === 0 || Math.random() > 0.5) {
+                tile.classList.add('yellow');
+            } else {
+                tile.classList.add('green');
+            }
+            secondaryTilesEl.appendChild(tile);
+        }
+    }
+
+    async function animate() {
+        if (isIntro) {
+            await Promise.all([
+                slideIn(),
+                fadeInText(),
+            ]);
+        } else {
+            await Promise.all([
+                fadeIn(),
+                fadeInText(),
+            ]);
+        }
+        await new Promise(r => setTimeout(r, holdDuration));
+        await Promise.all([
+            fadeOut(),
+            fadeOutText(),
+        ])
+    }
+
+    async function slideIn() {
+        const tiles = document.querySelectorAll('.tile');
+
+        for (const tile of tiles) {
+            tile.style.animationName = `slide-in-${Math.floor(Math.random() * 10)}`;
+            tile.style.animationDelay = `${Math.random() * 0.4}s`;
+            tile.style.animationDuration = `${0.8 + Math.random() * 0.4}s`;
+            tile.style.animationIterationCount = 1;
+            tile.style.animationTimingFunction = 'ease-in';
+        }
+        await new Promise(r => setTimeout(r, 600));
+        for (const tile of tiles) {
+            tile.classList.add('visible');
+        }
+        await new Promise(r => setTimeout(r, 1000));
+    }
+
+    async function fadeIn() {
+        const tiles = document.querySelectorAll('.tile');
+
+        for (const tile of tiles) {
+            tile.style.animationName = `fade-in`;
+            tile.style.animationDelay = `${Math.random() * 0.4}s`;
+            tile.style.animationDuration = `${0.8 + Math.random() * 0.4}s`;
+            tile.style.animationIterationCount = 1;
+            tile.style.animationTimingFunction = 'ease-in';
+        }
+        await new Promise(r => setTimeout(r, 600));
+        for (const tile of tiles) {
+            tile.classList.add('visible');
+        }
+        await new Promise(r => setTimeout(r, 1000));
+    }
+
+    async function fadeOut() {
+        const tiles = document.querySelectorAll('.tile');
+
+        for (const tile of tiles) {
+            tile.style.animationName = `fade-out`;
+            tile.style.animationDelay = `${Math.random() * 0.4}s`;
+            tile.style.animationDuration = `${0.8 + Math.random() * 0.4}s`;
+            tile.style.animationIterationCount = 1;
+            tile.style.animationTimingFunction = 'ease-in';
+        }
+        await new Promise(r => setTimeout(r, 600));
+        for (const tile of tiles) {
+            tile.classList.remove('visible');
+        }
+        await new Promise(r => setTimeout(r, 1000));
+    }
+
+    async function fadeInText() {
+        const letters = document.querySelectorAll('.letter');
+
+        for (const letter of letters) {
+            letter.style.animationName = `fade-in`;
+            letter.style.animationDelay = `${Math.random() * 0.4}s`;
+            letter.style.animationDuration = `${0.8 + Math.random() * 0.4}s`;
+            letter.style.animationIterationCount = 1;
+            letter.style.animationTimingFunction = 'ease-in';
+        }
+        await new Promise(r => setTimeout(r, 600));
+        for (const tile of letters) {
+            tile.classList.add('visible');
+        }
+        await new Promise(r => setTimeout(r, 1000));
+    }
+
+    async function fadeOutText() {
+        const letters = document.querySelectorAll('.letter');
+
+        for (const letter of letters) {
+            letter.style.animationName = `fade-out`;
+            letter.style.animationDelay = `${Math.random() * 0.4}s`;
+            letter.style.animationDuration = `${0.8 + Math.random() * 0.4}s`;
+            letter.style.animationIterationCount = 1;
+            letter.style.animationTimingFunction = 'ease-in';
+        }
+        await new Promise(r => setTimeout(r, 600));
+        for (const tile of letters) {
+            tile.classList.remove('visible');
+        }
+        await new Promise(r => setTimeout(r, 1000));
+    }
+
+    window.addEventListener('load', async () => {
+        init();
+        await new Promise(r => setTimeout(r, 1000));
+        animate();
+    });
+})();
+
diff --git a/static/bauchbinde/assets/style.css b/static/bauchbinde/assets/style.css
new file mode 100644
index 0000000..b76f1aa
--- /dev/null
+++ b/static/bauchbinde/assets/style.css
@@ -0,0 +1,220 @@
+@font-face {
+    font-family: Orbitron;
+    src: url('Orbitron-VariableFont_wght.ttf');
+}
+
+body {
+    margin: 0;
+    background-color: #000;
+    font-family: Orbitron, sans-serif;
+    font-size: 2vw;
+    line-height: 2vw;
+    color: #252826;
+    /*color: #0e1c23;*/
+    text-transform: uppercase;
+    letter-spacing: 0.1vw;
+}
+
+.headline {
+    font-weight: 900;
+}
+
+.speaker {
+    font-size: 0.8em;
+}
+
+.container {
+    position: fixed;
+    bottom: 9vw;
+    left: 12.5vw;
+    right: 20vw;
+}
+
+.background {
+    z-index: -20;
+    width: 100%;
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+}
+
+.text {
+    margin-left: 6.25%;
+    padding: 1vw 1.5vw;
+}
+
+.tiles {
+    width: 100%;
+    height: 100%;
+    display: flex;
+    flex-direction: row;
+    align-items: stretch;
+    justify-content: stretch;
+}
+
+.main-tiles {
+    margin-left: 6.25%;
+    transform: translateY(-100%);
+}
+
+.tile {
+    flex: 1;
+    position: relative;
+    opacity: 0;
+}
+
+.tile::before {
+    content: '';
+    position: absolute;
+    display: block;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+}
+
+.tile.blue::before {
+    background-color: #02fae0;
+    width: 100%;
+    height: 100%;
+    box-shadow: 1px 0 0 0 #02fae0;
+}
+
+.tile.yellow::before {
+    background-color: #fff900;
+    width: 50%;
+    padding-top: 50%;
+}
+
+.tile.green::before {
+    background-color: #0bcb60;
+    width: 35%;
+    padding-top: 35%;
+}
+
+.letter {
+    opacity: 0;
+}
+
+.visible {
+    opacity: 1;
+}
+
+@keyframes slide-in-0 {
+    0% {
+        transform: translate(50vw, -100vw) scale(10);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-1 {
+    0% {
+        transform: translate(-40vw, -20vw) scale(2);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-2 {
+    0% {
+        transform: translate(50vw, 20vw) scale(5);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-3 {
+    0% {
+        transform: translate(80vw, -50vw) scale(3);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-4 {
+    0% {
+        transform: translate(-30vw, -50vw) scale(7.5);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-5 {
+    0% {
+        transform: translate(-30vw, 50vw) scale(4);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-6 {
+    0% {
+        transform: translate(5vw, 30vw) scale(2.5);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-7 {
+    0% {
+        transform: translate(-70vw, 100vw) scale(4);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-8 {
+    0% {
+        transform: translate(-4vw, 2vw) scale(2);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes slide-in-9 {
+    0% {
+        transform: translate(2vw, -5vw) scale(2);
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes fade-in {
+    0% {
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+@keyframes fade-out {
+    0% {
+        opacity: 1;
+    }
+    100% {
+        opacity: 0;
+    }
+}
diff --git a/static/bauchbinde/index.html b/static/bauchbinde/index.html
new file mode 100644
index 0000000..372440b
--- /dev/null
+++ b/static/bauchbinde/index.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Intro</title>
+    <link rel="stylesheet" href="./assets/style.css">
+    <script src="./assets/script.js"></script>
+</head>
+<body>
+<div class="container">
+    <div class="text"></div>
+    <div class="background">
+        <div class="secondary-tiles tiles"></div>
+        <div class="main-tiles tiles"></div>
+    </div>
+</div>
+</body>
+</html>