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1337 lines (1236 loc) Β· 35.8 KB
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<!DOCTYPE html>
<html>
<head>
<title>Advent calendar 2025</title>
<meta name="description" content="happy Twitter mass"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<script>
if(new URL(location).searchParams.get('debug')==='yes'){
const e=document.createElement('pre')
Object.assign(e.style,{position:'fixed',top:0,left:0,background:'rgba(0,0,0,.8)',color:'white',zIndex:999,padding:'10px',margin:0,whiteSpace:'pre-wrap'})
document.documentElement.append(e)
const h=m=>e.textContent+=`\n${m.reason?.stack||m.error?.stack||m.message||'unknown error'}`
window.addEventListener('error',h)
window.addEventListener('unhandledrejection',h)
}
</script>
<style>
body {
background: lightblue;
}
.days{
display: grid;
grid-template-columns: repeat(auto-fill, 180px);
justify-content: center;
padding: 20px;
gap: 20px;
}
.day{
aspect-ratio: 1/1;
background-color: green;
border: 5px solid darkred;
position: relative;
}
.day-name {
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
position: absolute;
inset:0;
z-index: 100000000;
background-color: green!important;
}
.day-name{
background: none; border:0; font: inherit; color: inherit;
z-index: 10000;
background-color: green;
}.day-name:enabled{ font-weight:bold;
box-shadow:0 0 0 2px red;
}
.day-name:disabled{
cursor: not-allowed;
}
.content {
height: 100%;
overflow: auto;
}
.closed .content{
display: none;
}.alreadyOpen.open .day-name {
display: none;
}
.open .day-name {
transform-origin: left;
animation: open 1s forwards;
/* animation: open 1s forwards cubic-bezier(.63,1.47,.76,1); */
/* visibility: hidden; */
}
@keyframes open {
from {
visibility: visible;
transform: perspective(500px);
}
to {
/* visibility: visible; */
visibility: hidden;
transform:perspective(500px) rotateY(-90deg)
}
}
</style>
</head>
<body>
<h1>Advent UCBender 2025</h1>
<p>
Hello welcome to commit challenge 2025's advent calendar! presented by subset UCSD
</p>
<p>
when the day comes, CLICK the box to rip it open. some days might have nothing. this will happen if no one put anything in the box, which would be very sad
</p>
<h2>fack (frequently asked curiosities k)</h2>
<dl>
<dt>i hate christmas</dt>
<dd>go <a href="/">home</a> then idot</dd>
</dl>
<div class=days>
<!--div class="day closed" id="day-00">
<button class="day-name">not December</button>
<div class="content">
this is a test and will be removed someday
</div>
</div-->
<div class="day closed" id="day-01">
<button class="day-name">Dec 1</button>
<div class="content">
Hello welcome to December!
</div>
</div>
<div class="day closed" id="day-02">
<button class="day-name">Dec 2</button>
<div class="content">
<p>β¨ sparkle on! β¨ </p>
<img src='ass/ets/PXL_20250608_195831651~2.jpg' alt='hunan (possibly male) with eyes and mouth"' width=120>
<p>its tuesday and marc wishes you a hapy decemer TWO</p>
<span style="font-size: 1.2em">2! = 2</span>
</div>
</div>
<div class="day closed" id="day-03">
<button class="day-name">Dec 3</button>
<div class="content">
<p id=d3a>uhh...</p>
<p id=d3b> ?</p>
<img src="ass/ets/PXL_20250304_011128268~2.jpg" alt="human face wirh eyes" id="d3i" width=60 height=60>
<style>
#d3i {
animation: fade 10s 6s both;
}
#d3a{visibility:hidden;
animation: visible 3s 1s;
}
#d3b{
visibility:hidden;
animation:visible 5s 3s;
transform-origin: bottom right;
position:absolute;
bottom:0;right:0;
font-size:1px;
transform: scale(24) scaleX(1.3);
}
@keyframes visible {
from ,to{ visible:
t; visibility: visible;} }
@keyframes fade {
from{opacity:0}
to { opacity:1}
}
</style>
</div>
</div>
<div class="day closed" id="day-04">
<button class="day-name">Dec 4</button>
<div class="content" id=d4>
<h2>wise proverb</h2>
<button type=button id=d4b>wisen me</button>
<p id=d4zh style="font-size:1.2em"></p> <p id=d4en style="font-size"></p>
<script type=module>
let last = Promise.withResolvers()
const q=[Promise.withResolvers()]
let j=0
document;d4b.onclick=()=>{
last
q[j]??=Promise.withResolvers()
q[j].resolve()
j++
// q.at(-1).resolve()
// q.push(Promise.withResolvers() )
}
let i=0
//. nc = next click
const nc=()=>{
return ( q[i++]??=Promise.withResolvers()).promise
}
await nc()
d4b.disabled=true
//```js
//await (
const t= await window?.Translator?.create({sourceLanguage:'zhn'.slice(0,2)
, targetLanguage:'en',//zh',
monitor:m=>{
m.ondownloadprogress=e=>console.log("d4",e.loaded)
}
} )
.catch(console.error)
// / ).translate('avocado')
while (true){
let s = ""
for (let k=4;k--;)s+=
//"θζ¨εͺ½"//
String.fromCodePoint(Math.floor(Math.random()*(0xa000-0x4e00) +0x4e00))
d4zh.textContent=s
d4en.textContent= await t?.translate(s).catch( ()=> "too expressive for english)")??
"please disable sdblock by switching to chrome desktoop"
// / 'go lck sam altmans feet"l .. '
d4b.disabled=!true
await nc()
d4b.disabled=true
}
//```
//<@418667403396775936> they shipped AI API for some reason (chrome)
</script>
</div>
</div>
<div class="day closed" id="day-05">
<button class="day-name">Dec 5</button>
<form class="content" action=javascript: id=d5f>
<!--h2> make ur own flag!</h2-->
<h2>are you smarter than ucsd student!</h2>
<p id=d5q></p>
<button id=d5b>sdtart</button>
<script type=module>
let answer,start
function wow(){
// let a
// const
let r = ()=>Math.floor(Math.random()*9+1)
const a=r(),b=r(),c=r()
const l = `${a} + ${b}`
const i = '<input inputmode=numeric pattern="-?[0-9]" id=d5iiii size=1 type=text>'
r=Math.random()<0.5 ? `${c} + ${i}`:`${i} + ${c}`
d5q.innerHTML=Math.random()<0.5 ? `${l} = ${r}`:`${r} = ${l}`
d5b.textContent='check'
answer=a+b-c
start=Date.now()
}
let corr=0,tot=0, time=0
d5b.onclick;d5f.onsubmit=()=>{
if (d5b.textContent==='check'){
time+=Date.now()-start
// if
let x
tot+=1
d5q.append( (+(x=document.querySelector('#d5iiii')).value!=+answer )?'. wrong! dum/ass'
// +'its '+answer+' but you put ' +x.value
:( ++corr) &&'. yeah right')
d5q.append(`. ${corr}/${tot} correct in ${(time/1000).toFixed(3)}s`)
d5b.textContent="next"
{
}
} else {wow()
}
}
</script>
</form>
</div>
<div class="day closed" id="day-06">
<button class="day-name">Dec 6</button>
<div class="content">
nothing! :(
</div>
</div>
<div class="day closed" id="day-07">
<button class="day-name">Dec 7</button>
<div class="content">
<!-- 6 7-->
<style>
#d7 span{font-size:2em; display: inline-block}
@keyframes d7{
from {transform: translateY(-50%)}
to {transform: translateY(50%)}
}
#d7 :first-child {animation: d7 1s infinite alternate}
#d7 :last-child {animation: d7 1s infinite alternate-reverse}
</style>
<p id=d7>
<span>6</span><span>7</span>
</p>
</div>
</div>
<div class="day closed" id="day-08">
<button class="day-name">Dec 8</button>
<div class="content">
it is someone's birthday! but it is not open Source..
<p>please keep pleasant thouhghts for this individual
who is now in thr 18β24 age group</p>
</div>
</div>
<div class="day closed" id="day-09">
<button class="day-name">Dec 9</button>
<div class="content" od id=d9>
<script type=module>
const tr=[...'π²π³'
]; const f=document. createDocumentFragment()
for(let i=25;i--;){
let x
f.append(x=Object. assign (document. createElement('span'),{
textContent:i===9?'π':tr[+(Math.random()<.5)]
}))
x.style. position="absolute"
x.style.transform=`translate(-${
x.style.left=Math.random()*100+'%'
}, -${
x.style.top=Math.random()*100+'%'
})`
}
d9.append(f)
</script>
</div>
</div>
<div class="day closed" id="day-10">
<button class="day-name">Dec 10</button>
<div class="content">
nothing! :(
</div>
</div>
<div class="day closed" id="day-11">
<button class="day-name">Dec 11</button>
<div class="content">
nothing! :(
</div>
</div>
<div class="day closed" id="day-12">
<button class="day-name">Dec 12</button>
<div class="content">
nothing! :(
</div>
</div>
<div class="day closed" id="day-13">
<button class="day-name">Dec 13</button>
<div class="content" id=d13>
nothing! :(
<script type=module>
// dles this emd jl
// does this end up hiding the script tag
const start=new Date(2025,0,1)
const end=new Date(2026,0,1)
const f = ()=>new Promise (resolve=> window. requestAnimationFrame(resolve))
while(true) {
//according to Google
//1ms/1 year= 3e-11
//1s/1 year@=3e-8
d13. textContent=`
twenny twenny five is ${
( (Date. now()-start)/(end-start)*100
).toFixed(5)
}% over.
`
await f()
}
</script>
</div>
</div>
<div class="day closed" id="day-14">
<button class="day-name day14">Dec 14</button>
<div class="content" style="position: relative;display: flex; justify-content: flex-end;flex-direction: column; height: 100%;">
<img id="thegamer" style="position: absolute; top:0;" src="./ass/ets/he lost at uch.png" width="0" height="0">
<p id="chickenjockey"></p>
<script>
(()=>{
const id = document.querySelector("#thegamer");
let [x,y] = [0,0];
let [x_mod,y_mod] = [0,0];
let [x_max,y_max] = [300,500];
let [x_min,y_min] = [20,20];
function f() {
x_mod = Math.sign(x_mod) * Math.random() * 2;
y_mod = Math.sign(y_mod) * Math.random() * 2;
x = x + x_mod + Math.random() * 10 - 5;
y = y + y_mod + Math.random() * 10 - 5;
if (x > x_max) {
x_mod = -1;
}
if (x < x_min) {
x_mod = 1;
}
if (y > y_max) {
y_mod = -1;
}
if (y < y_min) {
y_mod = 1;
}
// console.log(x,y);
id.width = x;
id.height = y;
requestAnimationFrame(f);
}
if (localStorage.getItem("advent2025-day-14") === "YES") {
f();
} else {
document.querySelector(".day14").addEventListener("click", ()=>f());
}
(()=>{
const id = document.getElementById("chickenjockey");
const str = "he lost at ultimate chicken horse";
let red = true;
for (let i = 0; i < str.length; i++) {
let span = document.createElement("span");
span.style.color = red ? "red" : "white";
span.textContent = str[i];
id.appendChild(span);
red = !red;
}
})();
})();
</script>
</div>
</div>
<div class="day closed" id="day-15"
onopen="d15start()">
<button class="day-name">Dec 15</button>
<div class="content" id="d15wrapper" style="display: flex;flex-direction: column; justify-content: end;">
<img src="./ass/ets/image.png" width=30 height=40 id=d15img style="position: absolute;top:0;">
</img><p>
<button type="button" onpointerdown="d15hk(false);this.setPointerCapture(event.pointerId)" style="touch-action: none;" onpointerup="d15hk(false,-0)" onpointercancel="d15hk(false,0)"><</button>
<button type="button" onclick="d15shit()" id=d15shitter style="touch-action: none;" >π½</button>
<button type="button" onpointerdown="d15hk(true);this.setPointerCapture(event.pointerId)" style="touch-action: none;" onpointerup="d15hk(true,-0)" onpointercancel="d15hk(true,0)">></button>
<p style="font-size: 0.8em;">marcelo has <strong id=d15scores></strong></p>
<p style="font-size: 0.8em;">remain <strong id=d15bullet></strong></p>
<style>
.d15-marcelo {
position: absolute;
}
.d15-target {
position: absolute;
}
</style>
<script type=module>
let score = 0
let x = 50
let xv = 0
let elft = false,right=false
function handleKey (isAltRight,ok=true) {
! isAltRight?elft=ok:right=ok
// xv = 5 * (isAltRight?1:-1)
}
window.d15hk=handleKey
const mod=(a,b)=>(a%b+b)%b
const MAX = 100/5// twenty
window.d15shit = () => {
if (used>=MAX){return}
const wow = document.createElement('poop')
wow.textContent = 'π©'
wow.style.left = `${x}% `
wow.className='d15-marcelo'
d15wrapper.append(wow)
bombs.push({
elem: wow,
x: x,
y: 0
})
used++
if (used>=MAX){
d15shitter.disabled=true
}
}
const f = ()=>new Promise (resolve=> window. requestAnimationFrame(resolve))
let bombs = []
let targets = []
let used = 0
await new Promise(resolve => {
// const ro = new IntersectionObserver((x) => {
// console.log('dq15test')
// if (x.some(x => x.intersectionRatio >0)){
// resolve()
// ro.disconnect()}
// })
// ro.observe(d15wrapper)
window.d15start=resolve
})
// console.log('day 15 start')
window.addEventListener('keydown', (e) => e.key==='ArrowLeft'&&handleKey(false)||e.key==='ArrowRight'&&handleKey(true)||e.key==='ArrowNeither'&&wtf)
window.addEventListener('keyup', (e) => e.key==='ArrowLeft'&&handleKey(false,0)||e.key==='ArrowRight'&&handleKey(true,0)||e.key==='ArrowNeither'&&wtf)
let lastTarget = 0 // this one is cursed idk why
let lastRaget2=0
while(true) {
if (elft)xv -= 0.5
if (right)xv+= 0.5
xv *= 0.9
x += xv
x = mod((x + 10) ,110)-10
d15img.style.left = `${x}% `
for (const bomb of [...bombs]) {
bomb.y += 3
bomb.elem.style.top = `${bomb.y}px`
if (bomb.y > 160) {
for (const target of targets) {
if (Math.abs(target.x - bomb.x) > 10) {
continue
}
bombs = bombs.filter(b => b!==bomb)
bomb.elem.remove()
targets = targets.filter(t => t!==target)
target.elem.remove()
if (target.isGood) {
score++
new Audio('./ass/ets/good job.mp3').play()
} else {
score--
score--
score--
score--
score--
score--
score--
score--
new Audio('./ass/ets/hit cat.mp3').play()
}
break
}
}
if (bomb.y > 180 ) {
bombs = bombs.filter(b => b!==bomb)
bomb.elem.remove()
}
}
// bombs = bombs.filter(b => {
// if (b.y > 200) {
// b.elem.remove()
// return false
// }
// return true
// })
d15scores.textContent = score + ' shitter points'
d15bullet.textContent = MAX - used + ' nngh'
if (MAX - used===0&&bombs.length===0){
break
}
const flowers = [...'π»πΌπ·πΉ']
const cats =[ 'π','πββ¬']
if (Date.now() - lastRaget2 > 1000) {
// console.log(Date.now() - lastRaget2)
lastRaget2 = Date.now()
// console.log(Date.now(),lastRaget2)
const x = Math.random() * 90
const elem = document.createElement('div')
elem.className = 'd15-target'
elem.style.left= x+'%'
elem.style.top = '170px'
const isGood=Math.random() < 0.7
elem.textContent = isGood? flowers[Math.floor(Math.random()*flowers.length)]: cats[Math.floor(Math.random()*cats.length)]
const wow = {
elem,
x,isGood
}
d15wrapper.append(elem)
targets.push(wow)
if (targets.length > 10){
const first = targets.shift()
first.elem.remove()
}
}
await f()
}
d15bullet.textContent = 'you win!share feet with friends?'
</script>
</div>
</div>
<div class="day closed" id="day-16" onopen="d16ddd()">
<button class="day-name">Dec 16</button>
<div class="content" onopen="d16ddd()">
<style>
#d16 {
transform-style: preserve-3d; transform: perspective(600px);
position: relative;
width:60px;height:60px;
margin:30px auto;
transition: transform .5s;
& img {
position: absolute;
top: 0;
left:0;
}
}
</style>
<p>get cubed</p>
<div style="" id="d16">
<img src="./ass/ets/imaage.png" alt="m" width="60" height="60" style="transform: translateY(30px) rotateX(90deg);">
<img src="./ass/ets/imaage.png" alt="a" width="60" height="60" style="transform: translateY(-30px) rotateX(-90deg);">
<img src="./ass/ets/imaage.png" alt="r" width="60" height="60" style="transform: translateX(-30px) rotateY(-90deg);">
<img src="./ass/ets/imaage.png" alt="c" width="60" height="60" style="transform: translateX(30px) rotateY(90deg);">
<img src="./ass/ets/imaage.png" alt="e" width="60" height="60" style="transform: translateZ(30px);">
<img src="./ass/ets/imaage.png" alt="o" width="60" height="60" style="transform: translateZ(-30px);">
</div>
<script type="module"
>
await new Promise(resolve => (window.d16ddd=resolve))
let x = 0, y = 0, z = 0
while (true) {
// d16.style.transform = `perspective(600px) rotateX(${x}deg) rotateY(${y}deg) rotateZ(${z}deg)`
d16.style.transform = `perspective(200px) rotateX(${
Math.random() * 360
}deg) rotateY(${Math.random() * 360
}deg) rotateZ(${Math.random() * 360
}deg)`
y = Math.sin(Date.now() / 2454) * 40
z += 0.5
x += 5
await new Promise(r => setTimeout(r, 600))
// await new Promise(window.requestAnimationFrame)
}
//</script>
<!--
\
\
\
\
\
\ _______ /
|
|
|
|
/
/
/
/
/
/
-->
<!-- nothing! :( -->
</div>
</div>
<div class="day closed" id="day-17">
<button class="day-name">Dec 17</button>
<div class="content">
nothing! :(
</div>
</div>
<div class="day closed" id="day-18">
<button class="day-name">Dec 18</button>
<div class="content">
<button id="d17s" style="cursor: pointer;">π΅choreography & merrimentπΆ</button>
<script>
/** @type {AudioContext} */
// let ctx
let buffer
d17s.onclick=async()=>{
// d17s.onclick=null
d17s.disabled = true
document.title = 'jammin\''
window.ctx ??= new AudioContext()
const audioContext=ctx
buffer ??= await fetch('ass/ets/IMG_2285.mp3').then(r => r.arrayBuffer()).then(x => ctx.decodeAudioData(x))
const delay = 0.2
const t = [
// c x d x e f x g x a x b
// [4,0], // b
// [2,1], // a
// [4, 1.5], // b
// [0,2], // g
// e e e e e e e g c d e
[-0.5,-5], // dummy
[-0.75,-4.5], // dummy
[0,0],
[0,1],
[0,2],
[0,4],
[0,5],
[0,6],
[0,8],
[3,9],
[-4,10],
[-2,11],
[0,12],
// f f f f f e e e e d d e d g
[1,16],
[1,17],
[1,18],
[1,19],
[1,20],
[0,21],
[0,22],
[0,23],
[0,24],
[-2,25],
[-2,26],
[0,27],
[-2,28],
[3,30],
]
// while (true) {
const thegamer= audioContext.currentTime
for (const [i,[freq,dur]] of t.entries()){
const sourceNode = audioContext.createBufferSource();
sourceNode.buffer = buffer; // Assign the loaded buffer
var semitoneRatio = Math.pow(2, 1/12);
sourceNode.playbackRate.value = Math.pow(semitoneRatio, freq+0);
// Connect the source to the destination
sourceNode.connect(audioContext.destination);
// Start playback at the current time
sourceNode.start(thegamer+(dur+6)*delay); // seconds
// }
await new Promise(r => setTimeout(r,delay*3*1000)) //ms
d17s.disabled = false
}
}
</script>
</div>
</div>
<div class="day closed" id="day-19">
<button class="day-name">Dec 19</button>
<div class="content" style="display: flex; position: relative; overflow: hidden;">
<button id="d19">ποΈplayποΈ</button>
<div class="d19-ring1">
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
</div>
<div class="d19-ring2">
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
</div>
<div class="d19-ring3">
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
<span class="d19eyes ">ποΈ</span>
</div>
<style>
#d19 {
/* place-items: center; */
margin: auto;
cursor: pointer;
}
.d19eyes {
position: absolute;
animation: go-around var(--dur) calc(sibling-index() / sibling-count() * var(--dur)) linear infinite paused;
}
#day-19:hover .d19eyes {
animation-play-state: running;
}
@keyframes go-around {
from {
offset-distance: 0%;
}
to {
offset-distance: 100%;
}
}
.d19-ring1 .d19eyes {
--dur: 3s;
offset-path: circle(20% at 50% 50%);;
}
.d19-ring2 .d19eyes {
--dur: 5s;
animation-direction: reverse;
offset-path: circle(30% at 50% 50%);;
}
.d19-ring3 .d19eyes {
--dur: 7s;
/* animation-direction: reverse; */
offset-path: circle(40% at 50% 50%);;
}
</style>
<script>
d19.onclick =async () => {
d19.onclick=null
d19.disabled=true
window.ctx ??= new AudioContext()
const oscillator = ctx.createOscillator();
oscillator.type = "square";
oscillator.start()
const gain = ctx.createGain()
gain.gain.value = 0
oscillator.connect(gain)
gain.connect(ctx.destination)
const delay11 = 0.4
const delay2 = 0.25
const delay3 = 0.25
for (let i = 2; ;i++) {
const time = ctx.currentTime
const delay1=delay11 * (i ** 0.9 / i)
gain.gain.setValueAtTime(1,time+delay3)
gain.gain.setValueAtTime(0,time+delay3+delay1*i)
for (let j = 0;j<i;j++) {
// middle C
oscillator.frequency.setValueAtTime(261.625565 * 2 ** (j / (i - 1)), time +delay3+ delay1*j)
}
await new Promise(resolve => setTimeout(resolve,(delay1 * i + delay2+delay3)*1000))
}
}
</script>
</div>
</div>
<div class="day closed" id="day-20" onopen="d20App()">
<button class="day-name">Dec 20</button>
<style>
.d20 {
position: relative;
margin: auto; line-height: 1;
}
.d20 > div {
position: absolute;
}
</style>
<div class="content" id="d20" style="
overflow: hidden;
display: flex;
" onopen="d20App()">
<!-- nothing! :( -->
<script type="module">
import {h,Fragment,render} from 'https://esm.sh/preact@10.28.0'
import {useState, useEffect,useRef} from 'https://esm.sh/preact@10.28.0/hooks'
const GRID = 50
const FLOOR = 30
const forest = []
for (let i = 100; i--;) {
const angle = Math.random() * 2 * Math.PI
const radius = Math.random() * 500 + 50
const emoji = [...'π³π²']//π
forest.push({
x: Math.cos(angle) * radius,
y: Math.sin(angle) * radius,
r: Math.random() * 2 * Math.PI,
s: Math.random() * 3 + 1,
t: emoji[Math.random()*emoji.length|0],
})
}
forest[0].t = 'π'
function App ( ) {
const [state, setState] = useState({
x: 0,
y: 0,
rot: 0
})
const liveState = useRef({
xv: 0,
yv: 0,
rot: 0,
rotV: 0
})
useEffect(() => {
let id
const render = () => {
liveState.current.xv *= 0.9
liveState.current.yv *= 0.9
liveState.current.rotV *= 0.9
liveState.current.rot += liveState.current.rotV
const clone = structuredClone(liveState.current)
setState(state => {
return {
...state,
x: state.x + clone.xv,
y: state.y + clone.yv,
rot: clone.rot,
}
})
id = window.requestAnimationFrame(render)
}
render()
const handleKey = (e) => {
switch (e.key) {
case 'w':
case 'a':
case 's':
case 'd': {
const dx = e.key === 'a' ? -1 : e.key === 'd' ? 1 : 0
const dy = e.key === 'w' ? -1 : e.key === 's' ? 1 : 0
const cos = Math.cos(liveState.current.rot/180*Math.PI)
const sin = Math.sin(liveState.current.rot/180*Math.PI)
const ddx = dx * cos - dy * sin
const ddy = dx * sin + dy * cos
const scale = 1
liveState.current.xv += ddx*scale
liveState.current.yv += ddy*scale
break
}
case 'ArrowLeft': {
liveState.current.rotV -= 5
break
}
case 'ArrowRight': {
liveState.current.rotV += 5
break
}
}
}
window.addEventListener('keydown',handleKey)
return () => {
window.removeEventListener('keydown',handleKey)
window.cancelAnimationFrame(id)
}
},[])
return h(
Fragment,null,
h('span',{style:{position:'absolute'}}, 'WASD to move, arrows to look. find the christmas tree'),
h('div', {
class: 'd20',style: {
transformStyle:'preserve-3d',
transform:`perspective(300px) rotateY(${state.rot}deg)`
}},
h('div',{
style: {
width: 400,
height: 400,
// google ai overview
background: `conic-gradient(#fff3 25%, #0003 0 50%, #fff3 0 75%, #0003 0) 0 0 / ${GRID}px ${GRID}px`,
backgroundPosition: `${-state.x % GRID}px ${-state.y % GRID}px`,
borderRadius:'50%',
transform:`translateY(${FLOOR}px) rotateX(90deg) translate(-50%, -50%)`,
transformOrigin:'top'
}
}),
h('div',{
style: {
fontSize:'2em',
transform: `translateY(${FLOOR}px) rotateY(${-state.rot}deg) translate(-50%, -100%)`,
transformOrigin: 'left'
}
}, 'π΄οΈ'),
forest.map(({x,y,t,r,s},i)=>h(Fragment,
{key: i},
h('div', {
// key:i,
style: {
transform: `translateY(${FLOOR}px) translateX(${x-state.x}px) translateZ(${y-state.y}px) rotateY(${r}rad) translateY(-100%)`,
fontSize: `${s}em`
}
},t),
h('div', {
// key:i,
style: {
transform: `translateY(${FLOOR}px) translateX(${x-state.x}px) translateZ(${y-state.y}px) rotateY(${r + Math.PI/2}rad) translateY(-100%)`,
fontSize: `${s}em`