initial commit

go.mod

@@ -0,0 +1,3 @@
+module schaf.dev
+
+go 1.25.8

main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"path/filepath"
+)
+
+func main() {
+	fileServer := http.FileServer(neuteredFs{http.Dir("./static")})
+
+	http.Handle("/", fileServer)
+	err := http.ListenAndServe(":3000", nil)
+
+	if err != nil {
+		fmt.Println(err)
+	}
+}
+
+
+func (nfs neuteredFs) Open(path string) (http.File, error) {
+	f, err := nfs.fs.Open(path)
+    if err != nil {
+        return nil, err
+    }
+
+    s, err := f.Stat()
+    if err != nil {
+        return nil, err
+    }
+
+    if s.IsDir() {
+        index := filepath.Join(path, "index.html")
+        if _, err := nfs.fs.Open(index); err != nil {
+            closeErr := f.Close()
+            if closeErr != nil {
+                return nil, closeErr
+            }
+
+            return nil, err
+        }
+    }
+
+    return f, nil
+}
+
+type neuteredFs struct {
+	fs http.FileSystem
+}

static/css/main.css

@@ -0,0 +1,174 @@
+:root {
+    --side-length: 30vw;
+    --side-length-neg: -30vw;
+    --side-length-half: calc(var(--side-length) / 2);
+    --side-length-half-neg: calc(var(--side-length-neg) / 2);
+    --colour-bg-main: #d4c3a3;
+    --colour-bg-secondary: #4a4a4a;
+    --colour-primary: #f6e8d4;
+    --colour-text-main: #fff;
+    --colour-cube-1: #dd4814;
+    --colour-cube-2: #0497aa;
+}
+
+@font-face {
+    font-family: "Montserrat";
+    src: url(../fonts/montserrat/Montserrat-Medium.otf) format("truetype");
+}
+
+html {
+    font-family: Montserrat, Verdana, Tahoma;
+    color: var(--colour-text-main);
+    background-color: var(--colour-bg-main);
+    font-size: 16px;
+    color: var(--colour-primary);
+}
+
+body {
+    margin: 0;
+    display: flex;
+    flex-direction: column;
+    height: 100vh;
+}
+
+header, footer {
+    padding: 0 3rem;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background-color: var(--colour-bg-secondary);
+    height: 4rem;
+}
+
+header {
+    font-size: 2rem;
+    justify-content: flex-end;
+}
+
+footer {
+    height: 2.5rem;
+}
+
+main {
+    flex: 1;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+
+.wrap {
+    transition: opacity linear 3s;
+	perspective: 250vw;
+    perspective-origin: 500% 50vw;
+    width: var(--side-length);
+    height: var(--side-length);
+}
+
+.cube {
+    transform-style: preserve-3d;
+    width: var(--side-length);
+    height: var(--side-length);
+	animation: spin 50s infinite ease-in-out;
+}
+
+.wrap:hover {
+    opacity: 0.1;
+}
+
+.cube div {
+	position: absolute;
+    width: var(--side-length);
+    height: var(--side-length);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+.cube div div {
+    opacity: 0.8;
+    background-color: var(--colour-bg-secondary);
+    width: 90%;
+    height: 90%;
+}
+.cube div div:hover {
+    opacity: 0.2;
+}
+
+.front div, .back div {
+	animation: fb 50s infinite cubic-bezier(0.165, 0.84, 0.44, 1);
+}
+
+.left div, .right div {
+	animation: rl 50s infinite cubic-bezier(0.165, 0.84, 0.44, 1);
+}
+
+.top div, .bottom div {
+	animation: tb 50s infinite cubic-bezier(0.165, 0.84, 0.44, 1);
+}
+
+.back {
+	transform: translateZ(var(--side-length-half-neg)) rotateY(180deg);
+}
+.right {
+	transform: rotateY(-270deg) translateX(var(--side-length-half));
+	transform-origin: top right;
+}
+.left {
+	transform: rotateY(270deg) translateX(var(--side-length-half-neg));
+	transform-origin: center left;
+}
+.top {
+	transform: rotateX(-90deg) translateY(var(--side-length-half-neg));
+	transform-origin: top center;
+}
+.bottom {
+	transform: rotateX(90deg) translateY(var(--side-length-half));
+	transform-origin: bottom center;
+}
+
+.front {
+	transform: translateZ(var(--side-length-half));
+}
+.cube .front div {
+    opacity: 0.9;
+	transform: translateZ(var(--side-length-half));
+    background-color: #a39494;
+}
+.cube .bottom div {
+    background-color: #7d7d7d;
+}
+
+@keyframes spin {
+	0%, 10% { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
+	11%, 20% { transform: rotateX(0deg) rotateY(0deg) rotateZ(180deg); }
+	21%, 35% { transform: rotateX(90deg) rotateY(0deg) rotateZ(180deg); }
+	36%, 50% { transform: rotateX(90deg) rotateY(90deg) rotateZ(180deg); }
+	51%, 65% { transform: rotateX(90deg) rotateY(90deg) rotateZ(360deg); }
+	66%, 80% { transform: rotateX(180deg) rotateY(90deg) rotateZ(360deg); }
+	81%, 99% { transform: rotateX(180deg) rotateY(360deg) rotateZ(360deg); }
+	100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
+}
+
+@keyframes fb {
+	0%, 9% { border-radius: 0; }
+	10%, 11% { border-radius: 50% }
+	12%, 49% { border-radius: 0; }
+	50%, 51% { border-radius: 50%; }
+	52%, 64% { border-radius: 0; }
+	65%, 66% { border-radius: 50%; }
+	67%, 100% { border-radius: 0; }
+}
+
+@keyframes rl {
+	0%, 19% { border-radius: 0; }
+	20%, 21% { border-radius: 50%; }
+	22%, 98% { border-radius: 0; }
+	99%, 100% { border-radius: 50% }
+}
+
+@keyframes tb {
+	0%, 34% { border-radius: 0; }
+	35%, 36% { border-radius: 50%; }
+	37%, 79% { border-radius: 0; }
+	80%, 81% { border-radius: 50%; }
+	82%, 100% { border-radius: 0; }
+}

static/index.html

@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html class="no-js">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <title>_schaf.dev</title>
+        <meta name="description" content="">
+        <meta name="viewport" content="width=device-width, initial-scale=1">
+        <link rel="stylesheet" href="./css/main.css">
+    </head>
+    <body>
+        <header>
+            _schaf.dev
+        </header>
+
+        <main>
+            <div class="wrap">
+                <div class="cube">
+                    <div class="front"><div></div></div>
+                    <div class="back"><div></div></div>
+                    <div class="top"><div></div></div>
+                    <div class="bottom"><div></div></div>
+                    <div class="left"><div></div></div>
+                    <div class="right"><div></div></div>
+                </div>
+            </div>
+        </main>
+
+        <footer>
+            _made by a human
+        </footer>
+    </body>
+</html>

static/pp/index.html

@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
+<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
+<!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <title></title>
+        <meta name="description" content="">
+        <meta name="viewport" content="width=device-width, initial-scale=1">
+        <link rel="stylesheet" href="">
+        <style>
+            html {
+                width: 100vw;
+                height: 100vh;
+                overflow: hidden;
+            }
+            #container-canvas,
+            body {
+                margin: 0;
+                width: 100%;
+                height: 100%;
+            }
+
+            #pp-canvas canvas {
+                width: 100%;
+                height: 100%;
+            }
+        </style>
+    </head>
+    <body>
+        <!--[if lt IE 7]>
+            <p class="browsehappy">You are using an <strong>outdated</strong> browser. Please <a href="#">upgrade your browser</a> to improve your experience.</p>
+        <![endif]-->
+        <div id="container-canvas" style="width: 100%; height: 100%;">
+            <canvas id="pp-canvas" style="background-color:#333"></canvas>
+        </div>
+        <script src="./pp.js" async defer></script>
+    </body>
+</html>

static/pp/pp.js

@@ -0,0 +1,182 @@
+(function() {
+    var canvas = document.getElementById("pp-canvas");
+    var ctx = canvas.getContext("2d");
+
+    var w = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
+    var h = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
+    var radius = Math.min(w, h) * 2;
+    var radiusPeople = radius / 6;
+
+    canvas.width = w;
+    canvas.height = h;
+
+    ctx.translate(w / 2, h / 2);
+
+    var sliceToColor = [
+        '#ECEAE0',
+        '#AC2832',
+        '#CB8C1D',
+    ];
+
+    var sliceToRoom = [
+        'BAD',
+        'WOHNI',
+        'KÜCHE',
+    ]
+
+    var imageSrc = [
+        './felix.png',
+        './tobias.png',
+        './andre.png',
+    ];
+    // Bad, Küche, Wohni
+    var pathRooms = [];
+
+    function drawBackground(ctx, radius) {
+        sliceToColor.forEach(function (color, index) {
+            drawSlice(index, sliceToColor.length, color);
+        });
+    }
+
+    function drawSlice(num, total, color) {
+        var sliceSize = 360 / total;
+        var start = Math.PI * 2 * (((num - 1) * sliceSize) / 360);
+        var end = Math.PI * 2 * ((num * sliceSize) / 360);
+        let path = new Path2D();
+        ctx.beginPath(path)
+        path.moveTo(0, 0);
+        path.arc(0, 0, radius, start + 0.52, end + 0.52, false);
+        path.lineTo(0, 0);
+        ctx.fillStyle = color;
+        path.closePath();
+
+        if (pathRooms.length < total) {
+            pathRooms.push(path);
+        }
+
+        ctx.fill(path);
+    }
+
+    var secondsLoop = 3 * 7 * 24 * 60 * 60;
+
+    function degrees_to_radians(degrees) {
+        var pi = Math.PI;
+        return degrees * (pi/180);
+    }
+
+    function drawPeople() {
+        var now = Date.now() / 1000 - 4 * 60 * 60 * 24;
+        var part = now % secondsLoop;
+        var ang;
+        var num;
+        ctx.font = radiusPeople*0.15 + "px arial";
+        ctx.textBaseline="middle";
+        ctx.textAlign="center";
+        ctx.fillStyle = 'black';
+        var sliceSize = 360 / sliceToColor.length;
+
+        for(num = 0; num < sliceToColor.length; num++){
+            ang = Math.PI * 2 * ((num * sliceSize) / 360);
+            ang += degrees_to_radians((360 / secondsLoop) * part);
+
+            ctx.rotate(ang);
+            ctx.translate(0, -radiusPeople*0.85);
+            ctx.rotate(-ang);
+            ctx.drawImage(images[num], 0 - images[num].width / 2, 0 - images[num].height / 2, images[num].width, images[num].height);
+            ctx.rotate(ang);
+            ctx.translate(0, radiusPeople*0.85);
+            ctx.rotate(-ang);
+        }
+    }
+
+    function drawRoomNames() {
+        var ang;
+        var num;
+        var radiusCaptions = radiusPeople * 1.3;
+        ctx.font = radiusCaptions*0.15 + "px arial";
+        ctx.textBaseline="middle";
+        ctx.textAlign="center";
+        ctx.fillStyle = 'black';
+        var sliceSize = 360 / sliceToColor.length;
+
+        for(num = 0; num < sliceToColor.length; num++){
+            ang = Math.PI * 2 * ((num * sliceSize + sliceSize / 2) / 360);
+
+            ctx.rotate(ang);
+            ctx.translate(0, -radiusCaptions*0.85);
+            ctx.rotate(-ang);
+            ctx.fillText(sliceToRoom[num], 0, 0);
+            ctx.rotate(ang);
+            ctx.translate(0, radiusCaptions*0.85);
+            ctx.rotate(-ang);
+        }
+    }
+
+    function init() {
+        if (!isImgLoaded) {
+            return;
+        }
+
+        w = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
+        h = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
+        radius = Math.min(w, h) * 2;
+        radiusPeople = radius / 6;
+        canvas.width = w;
+        canvas.height = h;
+        ctx.translate(w / 2, h / 2);
+        isInitialized = true;
+        drawBackground();
+        drawRoomNames();
+        drawPeople();
+
+        canvas.addEventListener('mousemove', e => {
+            let bound = canvas.getBoundingClientRect();
+            let x = e.pageX - bound.top;
+            let y = e.pageY - bound.left;
+            activeRoom = false;
+            pathRooms.forEach((path, index) => {
+                if (ctx.isPointInPath(path, x, y)) {
+                    activeRoom = index;
+                }
+            });
+        });
+    }
+
+    window.onresize = init;
+
+    var isInitialized = false;
+    var isImgLoaded = false;
+    var images = imageSrc.map(function(){return false;});
+
+    function preloadImages() {
+        imageSrc.forEach(function(imgSrc, index) {
+            var newImg = new Image();
+            newImg.indexSrc = index;
+
+            newImg.onload = function() {
+                var factor = (newImg.width / radius) * 13;
+                newImg.width = newImg.width / factor;
+                newImg.height = newImg.height / factor;
+                images[index] = newImg;
+
+                isImgLoaded = images.reduce(function(acc, cur) {
+                    return acc && cur;
+                }, true)
+                init();
+            };
+
+            newImg.src = imgSrc;
+        });
+    }
+
+    preloadImages();
+
+    setInterval(function() {
+        if (!isInitialized) {
+            return;
+        }
+        drawBackground();
+        drawRoomNames();
+        drawPeople();
+    }, 1000);
+})();