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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Forkphorus is a JavaScript compiler for Scratch 3, 2, and 1 projects.">
<link rel="canonical" href="https://forkphorus.github.io/" />
<title>forkphorus - phosphorus for Scratch 3</title>
<script>
// Apply local dark mode preference very early to avoid a flash of white
(function() {
try {
if (localStorage.getItem('userPrefersDark') === 'true') {
document.documentElement.classList.add('dark');
}
} catch (e) {
console.error('error loading theme choice', e);
}
}());
</script>
<link rel="stylesheet" href="phosphorus.css">
<link rel="stylesheet" href="studioview/studioview.css">
<link rel="stylesheet" href="index.css">
</head>
<body>
<div class="theme-select">
<a class="switch-theme">switch theme</a>
</div>
<div id="app">
<div class="area" id="title-area">
<h1 class="title">forkphorus</h1>
<p>forkphorus runs Scratch 3, 2, and 1 projects really fast by compiling them to JavaScript. Try it out by pasting a project ID or URL into the field below, <a class="upload-button"><input id="upload-file-input" type="file" autocomplete="off" accept=".sb,.sb2,.sb3">selecting a project file</a>, dropping a file on the page, or <a id="examples">exploring the examples studio</a>.</p>
</div>
<div id="examples-container" class="area">
<div id="examples-view"></div>
<div id="examples-footer"></div>
</div>
<div class="area" id="player-area"></div>
<div class="title">
<input class="url" value="https://scratch.mit.edu/projects/" spellcheck="false">
<a target="_blank" class="project-link" title="View project on Scratch" rel="noopener" href="https://scratch.mit.edu/"></a>
</div>
<div class="area" id="unshared-projects">
<h1>Unshared projects are no longer visible</h1>
<p>
Unshared projects are no longer visible due to Scratch API changes.
</p>
<p>
For more information and workarounds, visit: <a href="https://docs.turbowarp.org/unshared-projects" target="_blank" rel="noopener noreferrer">https://docs.turbowarp.org/unshared-projects</a>
</p>
</div>
<div class="area" id="project-area">
<section>
<h1 data-i18n="index.report">Report a problem</h1>
<p>forkphorus is still in development. <a id="bug-link" target="_blank" rel="noopener" href="https://github.com/forkphorus/forkphorus/issues/new">Click here</a> to report a problem with this project. You can also comment problems <a href="https://scratch.mit.edu/projects/366001364/" target="_blank" rel="noopener">here</a> if you don't have a GitHub account.</p>
</section>
<section class=package>
<h1 data-i18n="index.embed">Embed this project</h1>
<p data-i18n="index.embed.description">Include the forkphorus player in your web site.</p>
<p class="embed-options">
<input readonly id="embed-code">
<input type="checkbox" id="embed-auto-start" checked>
<label for="embed-auto-start" data-i18n="index.embed.autostart">Start automatically</label>
<input type="checkbox" id="embed-light-content">
<label for="embed-light-content" data-i18n="index.embed.lightControls">Light controls</label>
<input type="checkbox" id="embed-hide-controls">
<label for="embed-hide-controls" data-i18n="index.embed.hideUI">Hide UI</label>
<span>
<!-- we re-use the i18n for the packager for this -->
<input type="radio" name="embed-resolution" id="embed-480" checked>
<label for="embed-480" data-i18n="index.package.480">480x360</label>
<input type="radio" name="embed-resolution" id="embed-other">
<label for="embed-other" data-i18n="index.package.custom">Custom:</label>
<input id="embed-other-width" type="number" value="960" disabled min="1">
<span class="package-other-divider" data-i18n="index.package.divider">×</span>
<input id="embed-other-height" type="number" value="720" disabled min="1">
</span>
</p>
</section>
<section class=package>
<h1 data-i18n="index.package">Package this project</h1>
<p>Get a link to a web page that automatically runs your project. To package to HTML, EXE, APK, or other formats, use the <a href="packager/" id="html-packager">HTML packager</a>.</p>
<p class="package-options">
<a href="#" target="_blank" id="package-link" data-i18n="index.package.button">Package</a>
<input type="checkbox" id="package-turbo">
<label for="package-turbo" data-i18n="index.package.turbo">Turbo mode</label>
<input type="checkbox" id="package-controls">
<label for="package-controls" data-i18n="index.package.controls">Controls</label>
<span>
<input type="radio" name="package-resolution" id="package-full-screen" checked>
<label for="package-full-screen" data-i18n="index.package.fullscreen">Full screen</label>
<input type="radio" name="package-resolution" id="package-480">
<label for="package-480" data-i18n="index.package.480">480x360</label>
<input type="radio" name="package-resolution" id="package-other">
<label for="package-other" data-i18n="index.package.custom">Custom:</label>
<input id="package-other-width" type="number" value="960" disabled min="1">
<span class="package-other-divider" data-i18n="index.package.divider">×</span>
<input id="package-other-height" type="number" value="720" disabled min="1">
</span>
</p>
</section>
<h1 data-i18n="index.settings">Settings</h1>
<table id="settings">
<tr>
<td class="name" title="Forkphorus will **attempt** to run at this framerate."><label for="settings-fps">Framerate (FPS)</label></td>
<td class="value"><input id="settings-fps" value="0" placeholder="30" type="number" step="any" min="0" required autocomplete="off"></td>
</tr>
<tr>
<td class="name" title="The value of the "username" block. Changing this may cause issues in some projects."><label for="settings-username">Username</label></td>
<td class="value"><input id="settings-username" type="text" placeholder="(nothing)" autocomplete="off"></td>
</tr>
<tr>
<td class="name" title="Controls whether the renderer tries to make images look smoother."><label for="settings-image-smoothing">Image Smoothing</label></td>
<td class="value"><input id="settings-image-smoothing" type="checkbox" autocomplete="off"></td>
</tr>
<tr>
<td class="name" title="Prevents sprites from moving offscreen."><label for="settings-sprite-fencing">Sprite Fencing</label></td>
<td class="value"><input id="settings-sprite-fencing" type="checkbox" autocomplete="off"></td>
</tr>
<tr>
<td class="name" title="Removes some limits."><label for="settings-remove-limits">Remove some limits</label></td>
<td class="value"><input id="settings-remove-limits" type="checkbox" autocomplete="off"></td>
</tr>
</table>
<p>Changes are applied automatically.</p>
<h1 data-i18n="index.advanced">Advanced Settings</h1>
<p>Help test unfinished features. These require a refresh to apply.</b> <a href="https://github.com/forkphorus/forkphorus/wiki/Advanced-Features" target="_blank">Please read this first</a>.</p>
<div class="advanced">
<label><input id="advanced-webgl" class="advanced-feature" type="checkbox"> WebGL Renderer</label>
</div>
</div>
<section>
<h1>Try out TurboWarp</h1>
<p style="margin-bottom: 0;"><a id="turbowarp" href="https://turbowarp.org/" target="_black" rel="noopener">TurboWarp</a> typically has better performance and compatibility than forkphorus and has an editor. Give it a try, you might like it.</p>
<h1 data-i18n="index.credits">Credits</h1>
<p>forkphorus is maintained by <a href="https://scratch.mit.edu/users/GarboMuffin/">GarboMuffin</a> and <a href="https://github.com/forkphorus/forkphorus/graphs/contributors">other contributors</a>. It is a fork of <a href="https://github.com/nathan">Nathan</a>'s <a href="https://phosphorus.github.io/">phosphorus</a>. Its CPS-style compilation was inspired by <a href="https://github.com/RHY3756547">Rhys</a>'s <a href="https://code.google.com/p/sb2-js/">sb2.js</a>. The <a href="https://stuk.github.io/jszip/">JSZip</a> library is used to read <code>.sb2</code> and <code>.sb3</code> files. The <a href="https://github.com/canvg/canvg">canvg</a> library is used to render SVGs for Scratch 2 projects. The <a href="https://github.com/LLK/scratch-sb1-converter">scratch-sb1-converter</a> library is used to support Scratch 1 projects.</p>
<h1 data-i18n="index.code">Code</h1>
<p>The source code for forkphorus is available <a href=https://github.com/forkphorus/forkphorus>on GitHub</a>.</p>
<footer>
<a data-i18n="index.privacy" href="privacy">Privacy Policy</a>
</footer>
</section>
</div>
<script src="lib/scratch-sb1-converter.js"></script>
<script src="lib/jszip.min.js"></script>
<script src="lib/fontfaceobserver.standalone.js"></script>
<script src="lib/canvg.min.js"></script>
<script src="lib/purify.min.js"></script>
<script src="phosphorus.dist.js"></script>
<script src="common.js"></script>
<script src="studioview/studioview.js"></script>
<script>
P.i18n.addTranslations('en', {
'studioview.authorAttribution': 'by $author',
'studioview.projectHoverText': '$title by $author',
'index.document.title': 'forkphorus - phosphorus for Scratch 3',
'index.report': 'Report a problem',
'index.embed': 'Embed this project',
'index.package': 'Package this project',
'index.settings': 'Settings',
'index.credits': 'Credits',
'index.code': 'Code',
'index.studio.view': 'View studio on Scratch.',
'index.package.button': 'Package',
'index.package.turbo': 'Turbo mode',
'index.package.controls': 'Controls',
'index.package.fullscreen': 'Full screen',
'index.package.480': '480\u00D7360',
'index.package.custom': 'Other:',
'index.package.divider': '\u00D7',
'index.embed.description': 'Include the forkphorus player in your web site.',
'index.embed.autostart': 'Start automatically',
'index.embed.lightControls': 'Light controls',
'index.embed.hideUI': 'Hide UI',
'index.advanced': 'Advanced Settings',
'index.advanced.confirmation': 'This will refresh this page, resetting the project. Continue?',
'index.privacy': 'Privacy Policy',
});
</script>
<script>
if (!window.P || !window.P.io) {
document.getElementById('title-area').innerHTML += '<p><b>This browser is not supported.</b> Please upgrade to Mozilla Firefox, Google Chrome, or Microsoft Edge.</p>'
}
</script>
<script>
(function() {
'use strict';
/** Utilities **/
// document.querySelector but it throws if your selector failed
function querySelector(selector) {
var el = document.querySelector(selector);
if (!el) {
throw new Error('Selector returned nothing: ' + selector);
}
return el;
}
/** i18n */
document.title = P.i18n.translate('index.document.title');
StudioView.AUTHOR_ATTRIBUTION = P.i18n.translate('studioview.authorAttribution');
StudioView.PROJECT_HOVER_TEXT = P.i18n.translate('studioview.projectHoverText');
P.i18n.translateElement(document.body);
/** Constants **/
var PROJECT_PREFIX = 'https://scratch.mit.edu/projects/';
var STUDIO = '15926401';
/** Core Player Logic **/
var titleArea = querySelector('#title-area');
var playerArea = querySelector('#player-area');
var projectArea = querySelector('#project-area');
var unsharedProjectArea = querySelector('#unshared-projects');
var player = new P.player.Player();
player.addControls();
new P.player.ProgressBar(player, {
position: querySelector('.url').parentNode,
});
var errorHandler = new P.player.ErrorHandler(player);
player.onerror.subscribe(function(err) {
if (err instanceof P.player.PlayerError) {
// Handled by the player's ErrorHandler.
return;
}
err = '' + err;
var el = document.createElement('div');
el.innerHTML = `Alternatively, <a href="https://scratch.mit.edu/projects/366001364/" target="_blank">post a Scratch comment</a> and include: "<span style="font-family: monospace; user-select: all">${err.replace(/<>/g, '')} (${player.getProjectMeta().getId()})</span>"`;
errorHandler.errorEl.appendChild(el);
if (errorHandler.generatedErrorLink) {
bugLink.href = errorHandler.generatedErrorLink;
}
});
playerArea.appendChild(player.root);
// expose player on the global object
window.player = player;
console.log('forkphorus is open source https://github.com/forkphorus/forkphorus');
console.log('The project player is exposed as `player`');
console.log('The project is exposed as `player.stage`');
console.log('Sprites are exposed in `player.stage.children`');
var initialId = Common.projectId || '';
player.setOptions(Common.playerOptions);
player.setOptions({
autoplayPolicy: 'never'
});
playerArea.style.height = projectArea.style.height = 'auto';
var titleAreaHeight = titleArea.offsetHeight;
var playerAreaHeight = playerArea.offsetHeight;
var projectAreaHeight = projectArea.offsetHeight;
var unsharedProjectAreaHeight = unsharedProjectArea.offsetHeight;
var studioViewAreaHeight = 330;
playerArea.style.height = projectArea.style.height = 0;
var urlInput = querySelector('.url');
urlInput.value = PROJECT_PREFIX + initialId;
var projectLink = querySelector('.project-link');
var bugLink = querySelector('#bug-link');
var htmlPackagerLink = querySelector('#html-packager');
var timeout;
urlInput.addEventListener('input', function() {
var url = urlInput.value;
var pid = player.hasProjectMeta() ? player.getProjectMeta().getId() : -1;
var id = url.match(/\d+/g) || [''];
id = id[0].replace(/^0+/, '');
urlInput.value = url = PROJECT_PREFIX + id;
clearTimeout(timeout);
if (pid !== id) {
timeout = setTimeout(function() {
location.hash = '#' + id;
}, 300);
}
});
urlInput.addEventListener('focus', function() {
setTimeout(function() {
if (/\d/.test(urlInput.value)) {
urlInput.select();
}
});
});
var ignoreNextHashChange = false;
window.addEventListener('hashchange', function() {
if (ignoreNextHashChange) {
ignoreNextHashChange = false;
return;
}
var id = location.hash.substr(1);
if (/^\d+$/.test(id)) {
urlInput.value = PROJECT_PREFIX + id;
loadProjectId(id);
} else {
hidePlayerArea();
}
});
// Change location.hash w/o firing the hashchange event (or at least make it cancel)
// Include the leading # in the provided hash
function silentChangeHash(hash) {
if (location.hash === hash) return;
ignoreNextHashChange = true;
location.hash = hash;
}
function hidePlayerArea() {
titleArea.style.height = titleAreaHeight + 'px';
playerArea.style.height = '0px';
projectArea.style.height = '0px';
urlInput.focus();
player.cleanup();
if (studioView && studioView.visible) {
examplesContainer.style.height = studioViewAreaHeight + 'px';
examplesViewContainer.appendChild(studioView.root);
studioView.projectList.scrollTop = studioView.scrollTop;
}
unsharedProjectArea.style.height = unsharedProjectAreaHeight + 'px';
resetTitle();
}
function showPlayerArea() {
titleArea.style.height = '0px';
playerArea.style.height = playerAreaHeight + 'px';
projectArea.style.height = projectAreaHeight + 'px';
hideStudioView();
examplesContainer.style.height = '0px';
unsharedProjectArea.style.height = '0px';
}
function loadProjectId(id) {
showPlayerArea();
player.loadProjectById(id);
updateLinks();
setTitleToProjectTitle();
}
function loadProjectFile(file) {
var extension = file.name.split('.').pop();
if (!['sb', 'sb2', 'sb3'].includes(extension)) {
return;
}
silentChangeHash('#' + file.name);
showPlayerArea();
player.loadProjectFromFile(file);
updateLinks();
setTitleToProjectTitle();
}
function updateLinks() {
bugLink.href = errorHandler.createBugReportLink();
if (player.getProjectMeta().isFromScratch()) {
projectLink.href = 'https://scratch.mit.edu/projects/' + player.getProjectMeta().getId();
htmlPackagerLink.href = 'packager/#' + player.getProjectMeta().getId();
} else {
projectLink.href = 'https://scratch.mit.edu/';
htmlPackagerLink.href = 'packager';
}
updatePackageLink();
updateEmbedCode();
if (player.getProjectMeta().isFromScratch()) {
document.getElementById('turbowarp').href = 'https://turbowarp.org/' + player.getProjectMeta().getId();
} else {
document.getElementById('turbowarp').href = 'https://turbowarp.org/';
}
}
var initialTitle = document.title;
function resetTitle() {
document.title = initialTitle;
}
function setTitleToProjectTitle() {
var stageId = player.stageId;
player.getProjectMeta().load()
.then(function(meta) {
if (player.stageId === stageId) {
if (meta.isUnshared()) {
unsharedProjectArea.style.height = unsharedProjectAreaHeight + 'px';
}
var title = meta.getTitle();
if (title) {
player.projectTitle = title;
document.title = title + ' - forkphorus';
updateLinks();
} else {
resetTitle();
}
}
});
}
/** Packaging **/
var packageLink = querySelector('#package-link');
var packageTurbo = querySelector('#package-turbo');
var packageFullScreen = querySelector('#package-full-screen');
var package480x360 = querySelector('#package-480');
var packageOther = querySelector('#package-other');
var packageOtherWidth = querySelector('#package-other-width');
var packageOtherHeight = querySelector('#package-other-height');
var packageControls = querySelector('#package-controls');
// Bind two inputs together so that changes to one reflect a change in the other.
function bindInputs(first, other, multiplier) {
var fun1 = function() { other.value = Math.round(first.value * multiplier); };
var fun2 = function() { first.value = Math.round(other.value * (1 / multiplier)); };
first.addEventListener('input', fun1);
first.addEventListener('change', fun1);
other.addEventListener('input', fun2);
other.addEventListener('change', fun2);
}
function updatePackageLink() {
packageOtherWidth.disabled = packageOtherHeight.disabled = !packageOther.checked;
if (player.getProjectMeta().isFromScratch()) {
var url = location.origin + location.pathname + 'app.html?id=' + player.getProjectMeta().getId();
if (packageTurbo.checked) url += '&turbo';
if (packageFullScreen.checked) {
// fullscreen is the default
} else if (package480x360.checked) {
url += '&w=480';
} else {
url += '&w=' + packageOtherWidth.value;
}
if (packageControls.checked) {
url += '&controls';
}
packageLink.href = url;
} else {
packageLink.href = 'about:blank';
}
}
bindInputs(packageOtherHeight, packageOtherWidth, 4 / 3);
packageTurbo.addEventListener('change', updatePackageLink);
packageFullScreen.addEventListener('change', updatePackageLink);
package480x360.addEventListener('change', updatePackageLink);
packageOther.addEventListener('change', updatePackageLink);
packageOtherHeight.addEventListener('change', updatePackageLink);
packageOtherWidth.addEventListener('change', updatePackageLink);
packageControls.addEventListener('change', updatePackageLink);
/** Embedding **/
var embedCode = querySelector('#embed-code');
var embedAutoStart = querySelector('#embed-auto-start');
var embedLightContent = querySelector('#embed-light-content');
var embedHideControls = querySelector('#embed-hide-controls');
var embed480 = querySelector('#embed-480');
var embedOther = querySelector('#embed-other');
var embedOtherWidth = querySelector('#embed-other-width');
var embedOtherHeight = querySelector('#embed-other-height');
function updateEmbedCode(e) {
// Hide UI replaces other options.
embedAutoStart.disabled = embedHideControls.checked;
embedLightContent.disabled = embedHideControls.checked;
if (embedHideControls.checked) {
embedAutoStart.checked = true;
embedLightContent.checked = false;
}
embedOtherWidth.disabled = embedOtherHeight.disabled = !embedOther.checked;
if (player.getProjectMeta().isFromScratch()) {
var source = location.protocol + '//' + location.host + location.pathname + 'embed.html?id=' + player.getProjectMeta().getId();
if (embedHideControls.checked) {
source += '&ui=false';
} else {
source += '&auto-start=' + embedAutoStart.checked;
source += '&light-content=' + embedLightContent.checked;
}
var width = 480;
var height = 360;
if (embedOther.checked) {
width = +embedOtherWidth.value;
height = +embedOtherHeight.value;
}
if (!embedHideControls.checked) {
// Space for controls and player border
width += 2;
height += 33;
}
embedCode.value = '<iframe src="' + source + '" width="' + width + '" height="' + height + '" allowfullscreen="true" allowtransparency="true" style="border:none;"></iframe>';
} else {
embedCode.value = '';
}
if (e) {
selectEmbedCode();
}
}
function selectEmbedCode() {
embedCode.select();
}
bindInputs(embedOtherHeight, embedOtherWidth, 4 / 3);
embedCode.addEventListener('focus', selectEmbedCode);
embedCode.addEventListener('click', selectEmbedCode);
embedHideControls.addEventListener('change', updateEmbedCode);
embedAutoStart.addEventListener('change', updateEmbedCode);
embedLightContent.addEventListener('change', updateEmbedCode);
embed480.addEventListener('change', updateEmbedCode);
embedOther.addEventListener('change', updateEmbedCode);
embedOtherHeight.addEventListener('change', updateEmbedCode);
embedOtherWidth.addEventListener('change', updateEmbedCode);
/** Local File Loading **/
var uploadFileInput = querySelector('#upload-file-input');
function cancelDragEvent(e) {
e.preventDefault();
e.dataTransfer.dropEffect = 'copy';
}
document.body.addEventListener('dragover', cancelDragEvent);
document.body.addEventListener('dragenter', cancelDragEvent);
document.body.addEventListener('drop', function(e) {
e.preventDefault();
var file = e.dataTransfer.files[0];
if (file) {
loadProjectFile(file);
}
});
uploadFileInput.addEventListener('change', function(e) {
var file = e.target.files[0];
if (file) {
loadProjectFile(file);
}
});
/** Studio selector **/
var examples = querySelector('#examples');
var examplesContainer = querySelector('#examples-container');
var examplesViewContainer = querySelector('#examples-view');
var examplesFooter = querySelector('#examples-footer');
examplesContainer.style.height = '0px';
var studioView = null;
function hideStudioView() {
examplesContainer.style.height = '0px';
if (studioView && studioView.visible && studioView.root.parentNode) {
studioView.scrollTop = studioView.projectList.scrollTop;
examplesViewContainer.removeChild(studioView.root);
}
}
function initStudioView() {
studioView = new StudioView(STUDIO);
studioView.visible = false;
studioView.onselect = function(id, el) {
location.hash = '#' + id;
};
studioView.loadNextPage();
studioView.setTheme(document.documentElement.classList.contains('dark') ? 'dark' : 'light');
studioView.scrollTop = 0;
var link = document.createElement('a');
link.innerText = P.i18n.translate('index.studio.view');
link.target = '_blank';
link.rel = 'noopener';
link.href = studioView.getURL();
examplesFooter.appendChild(link);
}
examples.addEventListener('click', function(e) {
if (!studioView) {
initStudioView();
}
if (studioView.visible) {
hideStudioView();
} else {
examplesViewContainer.appendChild(studioView.root);
examplesContainer.style.height = studioViewAreaHeight + 'px';
}
studioView.visible = !studioView.visible;
});
/** Dark Mode **/
function getLocalDarkMode() {
try {
const value = localStorage.getItem('userPrefersDark');
if (!value) {
// value is undefined or null
return getDefaultDarkMode();
}
// value is the string 'true' or the string 'false'
return value === 'true';
} catch (e) {
console.warn('error getting local color choice', e);
return false;
}
}
function getDefaultDarkMode() {
return window.matchMedia('(prefers-color-scheme: dark)').matches;
}
function setDarkMode(dark) {
if (dark) {
document.documentElement.classList.add('dark');
} else {
document.documentElement.classList.remove('dark');
}
player.setOptions({ theme: dark ? 'dark' : 'light' });
if (studioView) {
studioView.setTheme(dark ? 'dark' : 'light');
}
try {
return localStorage.setItem('userPrefersDark', dark);
} catch (e) {
console.error('error saving color choice', e);
}
}
function toggleDarkMode(dark) {
setDarkMode(!document.documentElement.classList.contains('dark'));
}
querySelector('.theme-select a').addEventListener('click', function() {
toggleDarkMode();
});
setDarkMode(getLocalDarkMode());
/** Settings Menu **/
var settingFps = querySelector('#settings-fps');
var settingUsername = querySelector('#settings-username');
var settingImageSmoothing = querySelector('#settings-image-smoothing');
var settingSpriteFencing = querySelector('#settings-sprite-fencing');
var settingRemoveLimits = querySelector('#settings-remove-limits');
function syncOptionValues() {
if (+settingFps.value !== player.options.fps) {
settingFps.value = player.options.fps;
}
settingUsername.value = player.options.username;
settingImageSmoothing.checked = player.options.imageSmoothing;
settingSpriteFencing.checked = player.options.spriteFencing;
settingRemoveLimits.checked = player.options.removeLimits;
}
settingFps.addEventListener('input', (e) => {
if (settingFps.checkValidity()) {
player.setOptions({ fps: +settingFps.value });
}
});
settingUsername.addEventListener('input', (e) => {
player.setOptions({ username: settingUsername.value });
});
settingImageSmoothing.addEventListener('change', (e) => {
player.setOptions({ imageSmoothing: settingImageSmoothing.checked });
});
settingSpriteFencing.addEventListener('change', (e) => {
player.setOptions({ spriteFencing: settingSpriteFencing.checked });
});
settingRemoveLimits.addEventListener('change', (e) => {
player.setOptions({ removeLimits: settingRemoveLimits.checked });
});
syncOptionValues();
player.onoptionschange.subscribe(syncOptionValues);
/** Advanced Settings Menu **/
var advancedWebGL = querySelector('#advanced-webgl');
advancedWebGL.checked = P.config.useWebGL;
advancedWebGL.addEventListener('click', function(e) {
setSearchParam('webgl', e.target.checked, e);
});
function setSearchParam(key, value, event) {
event.preventDefault();
if (!confirm(P.i18n.translate('index.advanced.confirmation'))) {
return;
}
// if value === false, remove the key
// if value === true, add a key with no value
// else, add a key with the given value
if (value === false) {
var searchParams = new URLSearchParams(location.search);
searchParams.delete(key);
location.search = searchParams.toString();
} else {
var query = value === true ? key : key + '=' + value;
if (location.search.length > 1) {
location.search += '&' + query;
} else {
location.search = '?' + query;
}
}
}
if (initialId) {
loadProjectId(initialId);
} else {
urlInput.focus();
urlInput.setSelectionRange(urlInput.value.length, urlInput.value.length);
}
}());
</script>
</body>
</html>