diff --git a/Makefile.emscripten b/Makefile.emscripten index ae415a04f961..a5a11ad31c28 100644 --- a/Makefile.emscripten +++ b/Makefile.emscripten @@ -87,7 +87,10 @@ ifeq ($(HAVE_SDL2), 1) endif ifeq ($(HAVE_WASMFS), 1) - LIBS += -s WASMFS -s FORCE_FILESYSTEM=1 + LIBS += -s WASMFS -s FORCE_FILESYSTEM=1 -lfetchfs.js -lopfs.js + EXPORTS = 'FS', 'FETCHFS', 'OPFS' +else + EXPORTS = 'FS' endif ifeq ($(HAVE_WORKER), 1) @@ -99,7 +102,7 @@ else endif LDFLAGS := -L. --no-heap-copy $(LIBS) -s TOTAL_MEMORY=$(MEMORY) -s NO_EXIT_RUNTIME=0 -s FULL_ES2=1 \ - -s "EXPORTED_RUNTIME_METHODS=['callMain', 'FS', 'PATH', 'ERRNO_CODES']" \ + -s "EXPORTED_RUNTIME_METHODS=[$(EXPORTS), 'callMain', 'FS', 'PATH', 'ERRNO_CODES']" \ -s ALLOW_MEMORY_GROWTH=1 -s "EXPORTED_FUNCTIONS=['_main', '_malloc', '_cmd_savefiles', '_cmd_save_state', '_cmd_load_state', '_cmd_take_screenshot']" \ -s MODULARIZE=1 -s EXPORT_ES6=1 -s EXPORT_NAME="libretro_$(subst -,_,$(LIBRETRO))" \ -s DISABLE_DEPRECATED_FIND_EVENT_TARGET_BEHAVIOR=0 \ diff --git a/frontend/drivers/platform_emscripten.c b/frontend/drivers/platform_emscripten.c index eaf48d4ba3a4..014cc7bad970 100644 --- a/frontend/drivers/platform_emscripten.c +++ b/frontend/drivers/platform_emscripten.c @@ -120,8 +120,8 @@ static void frontend_emscripten_get_env(int *argc, char *argv[], "config", sizeof(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG])); fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_MENU_CONTENT], user_path, "content", sizeof(g_defaults.dirs[DEFAULT_DIR_MENU_CONTENT])); - fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS], user_path, - "content/downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS])); + fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS], base_path, + "downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS])); fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_PLAYLIST], user_path, "playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_PLAYLIST])); fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_REMAP], g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG], diff --git a/pkg/emscripten/libretro/browserfs.min.js b/pkg/emscripten/libretro-classic/browserfs.min.js similarity index 100% rename from pkg/emscripten/libretro/browserfs.min.js rename to pkg/emscripten/libretro-classic/browserfs.min.js diff --git a/pkg/emscripten/libretro-classic/index.html b/pkg/emscripten/libretro-classic/index.html new file mode 100644 index 000000000000..fe9fea1fd469 --- /dev/null +++ b/pkg/emscripten/libretro-classic/index.html @@ -0,0 +1,210 @@ + + + + + RetroArch Web Player + + + + + + + + + + + + + + + +
+
+
+ +
+ + RetroArch Logo +
+
+ + + + + + + + + + + diff --git a/pkg/emscripten/libretro-classic/indexer b/pkg/emscripten/libretro-classic/indexer new file mode 100755 index 000000000000..5544f481cb82 --- /dev/null +++ b/pkg/emscripten/libretro-classic/indexer @@ -0,0 +1,34 @@ +#! /usr/bin/env coffee + +fs = require 'fs' +path = require 'path' + +symLinks = {} + +rdSync = (dpath, tree, name) -> + files = fs.readdirSync(dpath) + for file in files + # ignore non-essential directories / files + continue if file in ['.git', 'node_modules', 'bower_components', 'build'] or file[0] is '.' + fpath = dpath + '/' + file + try + # Avoid infinite loops. + lstat = fs.lstatSync(fpath) + if lstat.isSymbolicLink() + symLinks[lstat.dev] ?= {} + # Ignore if we've seen it before + continue if symLinks[lstat.dev][lstat.ino]? + symLinks[lstat.dev][lstat.ino] = 0 + + fstat = fs.statSync(fpath) + if fstat.isDirectory() + tree[file] = child = {} + rdSync(fpath, child, file) + else + tree[file] = null + catch e + # Ignore and move on. + return tree + +fs_listing = rdSync(process.cwd(), {}, '/') +console.log(JSON.stringify(fs_listing)) diff --git a/pkg/emscripten/libretro-classic/libretro.css b/pkg/emscripten/libretro-classic/libretro.css new file mode 100644 index 000000000000..4d08dc2eb4eb --- /dev/null +++ b/pkg/emscripten/libretro-classic/libretro.css @@ -0,0 +1,120 @@ +/** + * RetroArch Web Player + * + * This provides the basic styling for the RetroArch web player. + */ + +/** + * Make sure the background of the player is black. + * Also make sure line height is 0 so there's no extra space on the bottom. + */ +.webplayer-container { + background-color: black; + line-height: 0; +} + +/** + * Webplayer Preview when not loaded. + */ +.webplayer-preview { + margin: 0 auto; + cursor: wait; + opacity: 0.2; + transition: all 0.8s; + -webkit-animation: loading 0.8s ease-in-out infinite alternate; + -moz-animation: loading 0.8s ease-in-out infinite alternate; + animation: loading 0.8s ease-in-out infinite alternate; +} +.webplayer-preview.loaded { + cursor: pointer; + opacity: 1; + -webkit-animation: loaded 0.8s ease-in-out; + -moz-animation: loaded 0.8s ease-in-out; + animation: loaded 0.8s ease-in-out; +} +@keyframes loaded { + from { + opacity: 0.2; + } + to { + opacity: 1; + } +} +@-moz-keyframes loaded { + from { + opacity: 0.2; + } + to { + opacity: 1; + } +} +@-webkit-keyframes loaded { + from { + opacity: 0.2; + } + to { + opacity: 1; + } +} +@keyframes loading{ + from { + opacity: 0.2; + } + to { + opacity: 0.35; + } +} +@-moz-keyframes loading{ + from { + opacity: 0.2; + } + to { + opacity: 0.35; + } +} +@-webkit-keyframes loading { + from { + opacity: 0.2; + } + to { + opacity: 0.35; + } +} + +/** + * Disable the border around the player. + */ +canvas.webplayer { + border: none; + outline: none; +} + +textarea { + font-family: monospace; + font-size: 0.7em; + height: 95%; + width: 95%; + border-style: none; + border-color: transparent; + overflow: auto; + resize: none; +} + +/** + * Toggle Top Navigation + */ +.toggleMenu { + float: right; +} +.showMenu { + position: absolute; + right: 0; + cursor: pointer; +} +#icnShowMenu { + color: #565656 !important; +} + +.navbar { + box-shadow: none; +} diff --git a/pkg/emscripten/libretro-classic/libretro.js b/pkg/emscripten/libretro-classic/libretro.js new file mode 100644 index 000000000000..a4bb5620f43f --- /dev/null +++ b/pkg/emscripten/libretro-classic/libretro.js @@ -0,0 +1,406 @@ +/** + * RetroArch Web Player + * + * This provides the basic JavaScript for the RetroArch web player. + */ +var BrowserFS = BrowserFS; +var afs; +var initializationCount = 0; +var setImmediate; + +var Module = { + noInitialRun: true, + arguments: ["-v", "--menu"], + + encoder: new TextEncoder(), + message_queue:[], + message_out:[], + message_accum:"", + + retroArchSend: function(msg) { + let bytes = this.encoder.encode(msg+"\n"); + this.message_queue.push([bytes,0]); + }, + retroArchRecv: function() { + let out = this.message_out.shift(); + if(out == null && this.message_accum != "") { + out = this.message_accum; + this.message_accum = ""; + } + return out; + }, + preRun: [ + function(module) { + function stdin() { + // Return ASCII code of character, or null if no input + while(module.message_queue.length > 0){ + var msg = module.message_queue[0][0]; + var index = module.message_queue[0][1]; + if(index >= msg.length) { + module.message_queue.shift(); + } else { + module.message_queue[0][1] = index+1; + // assumption: msg is a uint8array + return msg[index]; + } + } + return null; + } + function stdout(c) { + if(c == null) { + // flush + if(module.message_accum != "") { + module.message_out.push(module.message_accum); + module.message_accum = ""; + } + } else { + let s = String.fromCharCode(c); + if(s == "\n") { + if(module.message_accum != "") { + module.message_out.push(module.message_accum); + module.message_accum = ""; + } + } else { + module.message_accum = module.message_accum+s; + } + } + } + module.FS.init(stdin, stdout); + } + ], + postRun: [], + onRuntimeInitialized: function() + { + appInitialized(); + }, + print: function(text) + { + console.log(text); + }, + printErr: function(text) + { + console.error(text); + }, + canvas: document.getElementById("canvas"), + totalDependencies: 0, + monitorRunDependencies: function(left) + { + this.totalDependencies = Math.max(this.totalDependencies, left); + } +}; + + +function cleanupStorage() +{ + localStorage.clear(); + if (BrowserFS.FileSystem.IndexedDB.isAvailable()) + { + var req = indexedDB.deleteDatabase("RetroArch"); + req.onsuccess = function () { + console.log("Deleted database successfully"); + }; + req.onerror = function () { + console.log("Couldn't delete database"); + }; + req.onblocked = function () { + console.log("Couldn't delete database due to the operation being blocked"); + }; + } + + document.getElementById("btnClean").disabled = true; +} + +function idbfsInit() +{ + $('#icnLocal').removeClass('fa-globe'); + $('#icnLocal').addClass('fa-spinner fa-spin'); + var imfs = new BrowserFS.FileSystem.InMemory(); + if (BrowserFS.FileSystem.IndexedDB.isAvailable()) + { + afs = new BrowserFS.FileSystem.AsyncMirror(imfs, + new BrowserFS.FileSystem.IndexedDB(function(e, fs) + { + if (e) + { + //fallback to imfs + afs = new BrowserFS.FileSystem.InMemory(); + console.log("WEBPLAYER: error: " + e + " falling back to in-memory filesystem"); + appInitialized(); + } + else + { + // initialize afs by copying files from async storage to sync storage. + afs.initialize(function (e) + { + if (e) + { + afs = new BrowserFS.FileSystem.InMemory(); + console.log("WEBPLAYER: error: " + e + " falling back to in-memory filesystem"); + appInitialized(); + } + else + { + idbfsSyncComplete(); + } + }); + } + }, + "RetroArch")); + } +} + +function idbfsSyncComplete() +{ + $('#icnLocal').removeClass('fa-spinner').removeClass('fa-spin'); + $('#icnLocal').addClass('fa-check'); + console.log("WEBPLAYER: idbfs setup successful"); + + appInitialized(); +} + +function appInitialized() +{ + /* Need to wait for the file system, the wasm runtime, and the zip download + to complete before enabling the Run button. */ + initializationCount++; + if (initializationCount == 3) + { + setupFileSystem("browser"); + preLoadingComplete(); + } + } + +function preLoadingComplete() +{ + /* Make the Preview image clickable to start RetroArch. */ + $('.webplayer-preview').addClass('loaded').click(function () { + startRetroArch(); + return false; + }); + document.getElementById("btnRun").disabled = false; + $('#btnRun').removeClass('disabled'); +} + +var zipTOC; + +function zipfsInit() { + // 256 MB max bundle size + let buffer = new ArrayBuffer(256*1024*1024); + let bufferView = new Uint8Array(buffer); + let idx = 0; + // bundle should be in four parts (this can be changed later) + Promise.all([fetch("assets/frontend/bundle.zip.aa"), + fetch("assets/frontend/bundle.zip.ab"), + fetch("assets/frontend/bundle.zip.ac"), + fetch("assets/frontend/bundle.zip.ad") + ]).then(function(resps) { + Promise.all(resps.map((r) => r.arrayBuffer())).then(function(buffers) { + for (let buf of buffers) { + if (idx+buf.byteLength > buffer.maxByteLength) { + console.log("WEBPLAYER: error: bundle.zip is too large"); + } + bufferView.set(new Uint8Array(buf), idx, buf.byteLength); + idx += buf.byteLength; + } + BrowserFS.FileSystem.ZipFS.computeIndex(BrowserFS.BFSRequire('buffer').Buffer(new Uint8Array(buffer, 0, idx)), function(toc) { + zipTOC = toc; + appInitialized(); + }); + }) + }); +} +function setupFileSystem(backend) +{ + /* create a mountable filesystem that will server as a root + mountpoint for browserfs */ + var mfs = new BrowserFS.FileSystem.MountableFileSystem(); + + /* create an XmlHttpRequest filesystem for the bundled data */ + var xfs1 = new BrowserFS.FileSystem.ZipFS(zipTOC); + /* create an XmlHttpRequest filesystem for core assets */ + var xfs2 = new BrowserFS.FileSystem.XmlHttpRequest + (".index-xhr", "assets/cores/"); + + console.log("WEBPLAYER: initializing filesystem: " + backend); + mfs.mount('/home/web_user/retroarch/userdata', afs); + + mfs.mount('/home/web_user/retroarch/', xfs1); + mfs.mount('/home/web_user/retroarch/userdata/content/downloads', xfs2); + BrowserFS.initialize(mfs); + var BFS = new BrowserFS.EmscriptenFS(Module.FS, Module.PATH, Module.ERRNO_CODES); + Module.FS.mount(BFS, {root: '/home'}, '/home'); + console.log("WEBPLAYER: " + backend + " filesystem initialization successful"); +} + +/** + * Retrieve the value of the given GET parameter. + */ +function getParam(name) { + var results = new RegExp('[?&]' + name + '=([^&#]*)').exec(window.location.href); + if (results) { + return results[1] || null; + } +} + +function startRetroArch() +{ + $('.webplayer').show(); + $('.webplayer-preview').hide(); + document.getElementById("btnRun").disabled = true; + + $('#btnFullscreen').removeClass('disabled'); + $('#btnMenu').removeClass('disabled'); + $('#btnAdd').removeClass('disabled'); + $('#btnRom').removeClass('disabled'); + + document.getElementById("btnAdd").disabled = false; + document.getElementById("btnRom").disabled = false; + document.getElementById("btnMenu").disabled = false; + document.getElementById("btnFullscreen").disabled = false; + + Module["canvas"] = document.getElementById("canvas"); + Module["canvas"].addEventListener("click", () => Module["canvas"].focus()); + Module['callMain'](Module['arguments']); + Module['resumeMainLoop'](); + Module['canvas'].focus(); +} +function selectFiles(files) +{ + $('#btnAdd').addClass('disabled'); + $('#icnAdd').removeClass('fa-plus'); + $('#icnAdd').addClass('fa-spinner spinning'); + var count = files.length; + + for (var i = 0; i < count; i++) + { + filereader = new FileReader(); + filereader.file_name = files[i].name; + filereader.readAsArrayBuffer(files[i]); + filereader.onload = function(){uploadData(this.result, this.file_name)}; + filereader.onloadend = function(evt) + { + console.log("WEBPLAYER: file: " + this.file_name + " upload complete"); + if (evt.target.readyState == FileReader.DONE) + { + $('#btnAdd').removeClass('disabled'); + $('#icnAdd').removeClass('fa-spinner spinning'); + $('#icnAdd').addClass('fa-plus'); + } + } + } +} + +function uploadData(data,name) +{ + var dataView = new Uint8Array(data); + Module.FS.createDataFile('/', name, dataView, true, false); + + var data = Module.FS.readFile(name,{ encoding: 'binary' }); + Module.FS.writeFile('/home/web_user/retroarch/userdata/content/' + name, data ,{ encoding: 'binary' }); + Module.FS.unlink(name); +} + +function switchCore(corename) { + localStorage.setItem("core", corename); +} + +function switchStorage(backend) { + if (backend != localStorage.getItem("backend")) + { + localStorage.setItem("backend", backend); + location.reload(); + } +} + +// When the browser has loaded everything. +$(function() { + // Enable all available ToolTips. + $('.tooltip-enable').tooltip({ + placement: 'right' + }); + + // Allow hiding the top menu. + $('.showMenu').hide(); + $('#btnHideMenu, .showMenu').click(function () { + $('nav').slideToggle('slow'); + $('.showMenu').toggle('slow'); + }); + + /** + * Attempt to disable some default browser keys. + */ + var keys = { + 9: "tab", + 13: "enter", + 16: "shift", + 18: "alt", + 27: "esc", + 33: "rePag", + 34: "avPag", + 35: "end", + 36: "home", + 37: "left", + 38: "up", + 39: "right", + 40: "down", + 112: "F1", + 113: "F2", + 114: "F3", + 115: "F4", + 116: "F5", + 117: "F6", + 118: "F7", + 119: "F8", + 120: "F9", + 121: "F10", + 122: "F11", + 123: "F12" + }; + window.addEventListener('keydown', function (e) { + if (keys[e.which]) { + e.preventDefault(); + } + }); + + // Switch the core when selecting one. + $('#core-selector a').click(function () { + var coreChoice = $(this).data('core'); + switchCore(coreChoice); + }); + // Find which core to load. + var core = localStorage.getItem("core", core); + if (!core) { + core = 'gambatte'; + } + loadCore(core); +}); + +function loadCore(core) { + // Make the core the selected core in the UI. + var coreTitle = $('#core-selector a[data-core="' + core + '"]').addClass('active').text(); + $('#dropdownMenu1').text(coreTitle); + // Load the Core's related JavaScript. + import("./"+core+"_libretro.js").then(script => { + script.default(Module).then(mod => { + Module = mod; + $('#icnRun').removeClass('fa-spinner').removeClass('fa-spin'); + $('#icnRun').addClass('fa-play'); + $('#lblDrop').removeClass('active'); + $('#lblLocal').addClass('active'); + idbfsInit(); + zipfsInit(); + }).catch(err => { console.error("Couldn't instantiate module",err); throw err; }); + }).catch(err => { console.error("Couldn't load script",err); throw err; }); +} + +function keyPress(k) +{ + function kp(k, event) { + var oEvent = new KeyboardEvent(event, { code: k }); + + document.dispatchEvent(oEvent); + document.getElementById('canvas').focus(); + } + kp(k, "keydown"); + setTimeout(function(){kp(k, "keyup")}, 50); +} diff --git a/pkg/emscripten/libretro/index.html b/pkg/emscripten/libretro/index.html index eae5da79f17d..f6961185b07a 100644 --- a/pkg/emscripten/libretro/index.html +++ b/pkg/emscripten/libretro/index.html @@ -198,13 +198,14 @@

Quick Menu

- - - - + + + + - + + diff --git a/pkg/emscripten/libretro/libretro.js b/pkg/emscripten/libretro/libretro.js index a4bb5620f43f..bb666df1a2dc 100644 --- a/pkg/emscripten/libretro/libretro.js +++ b/pkg/emscripten/libretro/libretro.js @@ -3,9 +3,7 @@ * * This provides the basic JavaScript for the RetroArch web player. */ -var BrowserFS = BrowserFS; -var afs; -var initializationCount = 0; +var retroarch_ready = false; var setImmediate; var Module = { @@ -71,7 +69,8 @@ var Module = { postRun: [], onRuntimeInitialized: function() { - appInitialized(); + retroarch_ready = true; + appInitialized(); }, print: function(text) { @@ -90,84 +89,21 @@ var Module = { }; -function cleanupStorage() -{ - localStorage.clear(); - if (BrowserFS.FileSystem.IndexedDB.isAvailable()) - { - var req = indexedDB.deleteDatabase("RetroArch"); - req.onsuccess = function () { - console.log("Deleted database successfully"); - }; - req.onerror = function () { - console.log("Couldn't delete database"); - }; - req.onblocked = function () { - console.log("Couldn't delete database due to the operation being blocked"); - }; - } - - document.getElementById("btnClean").disabled = true; -} - -function idbfsInit() -{ - $('#icnLocal').removeClass('fa-globe'); - $('#icnLocal').addClass('fa-spinner fa-spin'); - var imfs = new BrowserFS.FileSystem.InMemory(); - if (BrowserFS.FileSystem.IndexedDB.isAvailable()) - { - afs = new BrowserFS.FileSystem.AsyncMirror(imfs, - new BrowserFS.FileSystem.IndexedDB(function(e, fs) - { - if (e) - { - //fallback to imfs - afs = new BrowserFS.FileSystem.InMemory(); - console.log("WEBPLAYER: error: " + e + " falling back to in-memory filesystem"); - appInitialized(); - } - else - { - // initialize afs by copying files from async storage to sync storage. - afs.initialize(function (e) - { - if (e) - { - afs = new BrowserFS.FileSystem.InMemory(); - console.log("WEBPLAYER: error: " + e + " falling back to in-memory filesystem"); - appInitialized(); - } - else - { - idbfsSyncComplete(); - } - }); - } - }, - "RetroArch")); - } -} - -function idbfsSyncComplete() +async function cleanupStorage() { - $('#icnLocal').removeClass('fa-spinner').removeClass('fa-spin'); - $('#icnLocal').addClass('fa-check'); - console.log("WEBPLAYER: idbfs setup successful"); - - appInitialized(); + localStorage.clear(); + let storage = await navigator.storage.getDirectory(); + await storage.remove({recursive: true}); + document.getElementById("btnClean").disabled = true; } function appInitialized() { - /* Need to wait for the file system, the wasm runtime, and the zip download - to complete before enabling the Run button. */ - initializationCount++; - if (initializationCount == 3) - { - setupFileSystem("browser"); - preLoadingComplete(); - } + /* Need to wait for the wasm runtime to load before enabling the Run button. */ + if (retroarch_ready) + { + setupFileSystem().then(() => { preLoadingComplete(); }); + } } function preLoadingComplete() @@ -181,55 +117,62 @@ function preLoadingComplete() $('#btnRun').removeClass('disabled'); } -var zipTOC; - -function zipfsInit() { - // 256 MB max bundle size +async function setupZipFS(mount) { + let buffers = await Promise.all([ + fetch("assets/frontend/bundle.zip.aa").then((r) => r.arrayBuffer()), + fetch("assets/frontend/bundle.zip.ab").then((r) => r.arrayBuffer()), + fetch("assets/frontend/bundle.zip.ac").then((r) => r.arrayBuffer()), + fetch("assets/frontend/bundle.zip.ad").then((r) => r.arrayBuffer()) + ]); let buffer = new ArrayBuffer(256*1024*1024); let bufferView = new Uint8Array(buffer); let idx = 0; - // bundle should be in four parts (this can be changed later) - Promise.all([fetch("assets/frontend/bundle.zip.aa"), - fetch("assets/frontend/bundle.zip.ab"), - fetch("assets/frontend/bundle.zip.ac"), - fetch("assets/frontend/bundle.zip.ad") - ]).then(function(resps) { - Promise.all(resps.map((r) => r.arrayBuffer())).then(function(buffers) { - for (let buf of buffers) { - if (idx+buf.byteLength > buffer.maxByteLength) { - console.log("WEBPLAYER: error: bundle.zip is too large"); - } - bufferView.set(new Uint8Array(buf), idx, buf.byteLength); - idx += buf.byteLength; - } - BrowserFS.FileSystem.ZipFS.computeIndex(BrowserFS.BFSRequire('buffer').Buffer(new Uint8Array(buffer, 0, idx)), function(toc) { - zipTOC = toc; - appInitialized(); - }); - }) - }); + for (let buf of buffers) { + if (idx+buf.byteLength > buffer.maxByteLength) { + console.log("WEBPLAYER: error: bundle.zip is too large"); + } + bufferView.set(new Uint8Array(buf), idx, buf.byteLength); + idx += buf.byteLength; + } + const zipBuf = new Uint8Array(buffer, 0, idx); + const zipReader = new zip.ZipReader(new zip.Uint8ArrayReader(zipBuf), {useWebWorkers:false}); + const entries = await zipReader.getEntries(); + for(const file of entries) { + if (file.getData && !file.directory) { + const writer = new zip.Uint8ArrayWriter(); + const data = await file.getData(writer); + Module.FS.createPreloadedFile(mount+"/"+file.filename, undefined, data, true, true); + } else if (file.directory) { + Module.FS.mkdirTree(mount+"/"+file.filename); + } + } + await zipReader.close(); } -function setupFileSystem(backend) -{ - /* create a mountable filesystem that will server as a root - mountpoint for browserfs */ - var mfs = new BrowserFS.FileSystem.MountableFileSystem(); - - /* create an XmlHttpRequest filesystem for the bundled data */ - var xfs1 = new BrowserFS.FileSystem.ZipFS(zipTOC); - /* create an XmlHttpRequest filesystem for core assets */ - var xfs2 = new BrowserFS.FileSystem.XmlHttpRequest - (".index-xhr", "assets/cores/"); - console.log("WEBPLAYER: initializing filesystem: " + backend); - mfs.mount('/home/web_user/retroarch/userdata', afs); +function indexToManifest(index, manifest, path, base_url) { + for (const key of Object.keys(index)) { + if (index[key]) { + indexToManifest(index[key], manifest, path+key+"/", base_url); + } else { + manifest[path+key] = base_url + path + key; + } + } +} - mfs.mount('/home/web_user/retroarch/', xfs1); - mfs.mount('/home/web_user/retroarch/userdata/content/downloads', xfs2); - BrowserFS.initialize(mfs); - var BFS = new BrowserFS.EmscriptenFS(Module.FS, Module.PATH, Module.ERRNO_CODES); - Module.FS.mount(BFS, {root: '/home'}, '/home'); - console.log("WEBPLAYER: " + backend + " filesystem initialization successful"); +async function setupFileSystem() +{ + Module.FS.mkdirTree("/home/web_user/retroarch/userdata"); + + Module.FS.mount(Module.OPFS, {}, "/home/web_user/retroarch/userdata"); + + Module.FS.mkdir("/home/web_user/retroarch/downloads",700); + let index = await (await fetch("assets/cores/.index-xhr")).json(); + let manifest = {}; + indexToManifest(index, manifest, "/", ""); + Module.FS.mount(Module.FETCHFS, {"manifest":manifest,"base_url":"assets/cores"}, "/home/web_user/retroarch/downloads"); + + setupZipFS("/home/web_user/retroarch"); + console.log("WEBPLAYER: filesystem initialization successful"); } /** @@ -258,10 +201,10 @@ function startRetroArch() document.getElementById("btnMenu").disabled = false; document.getElementById("btnFullscreen").disabled = false; - Module["canvas"] = document.getElementById("canvas"); - Module["canvas"].addEventListener("click", () => Module["canvas"].focus()); + Module["canvas"] = document.getElementById("canvas"); + Module["canvas"].addEventListener("click", () => Module["canvas"].focus()); Module['callMain'](Module['arguments']); - Module['resumeMainLoop'](); + //Module['resumeMainLoop'](); Module['canvas'].focus(); } function selectFiles(files) @@ -375,22 +318,28 @@ $(function() { loadCore(core); }); +async function downloadScript(src) { + let resp = await fetch(src); + let blob = await resp.blob(); + return blob; +} + function loadCore(core) { // Make the core the selected core in the UI. var coreTitle = $('#core-selector a[data-core="' + core + '"]').addClass('active').text(); $('#dropdownMenu1').text(coreTitle); - // Load the Core's related JavaScript. - import("./"+core+"_libretro.js").then(script => { - script.default(Module).then(mod => { - Module = mod; - $('#icnRun').removeClass('fa-spinner').removeClass('fa-spin'); - $('#icnRun').addClass('fa-play'); - $('#lblDrop').removeClass('active'); - $('#lblLocal').addClass('active'); - idbfsInit(); - zipfsInit(); - }).catch(err => { console.error("Couldn't instantiate module",err); throw err; }); - }).catch(err => { console.error("Couldn't load script",err); throw err; }); + downloadScript("./"+core+"_libretro.js").then(scriptBlob => { + Module.mainScriptUrlOrBlob = scriptBlob; + import(URL.createObjectURL(scriptBlob)).then(script => { + script.default(Module).then(mod => { + Module = mod; + $('#icnRun').removeClass('fa-spinner').removeClass('fa-spin'); + $('#icnRun').addClass('fa-play'); + $('#lblDrop').removeClass('active'); + $('#lblLocal').addClass('active'); + }).catch(err => { console.error("Couldn't instantiate module",err); throw err; }); + 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x{constructor(e,t){super({});const r=this,{codecType:s}=e;let i;s.startsWith(ut)?i=nt:s.startsWith(ft)&&(i=rt);let a=0,o=0;const c=new i(e,t),l=super.readable,u=new x({transform(e,t){e&&e.length&&(o+=e.length,t.enqueue(e))},flush(){n.assign(r,{inputSize:o})}}),f=new x({transform(e,t){e&&e.length&&(a+=e.length,t.enqueue(e))},flush(){const{signature:e}=c;n.assign(r,{signature:e,outputSize:a,inputSize:o})}});n.defineProperty(r,"readable",{get:()=>l.pipeThrough(u).pipeThrough(c).pipeThrough(f)})}}class wt extends x{constructor(e){let t;super({transform:function n(r,s){if(t){const e=new w(t.length+r.length);e.set(t),e.set(r,t.length),r=e,t=null}r.length>e?(s.enqueue(r.slice(0,e)),n(r.slice(e),s)):t=r},flush(e){t&&t.length&&e.enqueue(t)}})}}let pt=typeof R!=X;class ht{constructor(e,{readable:t,writable:r},{options:s,config:i,streamOptions:a,useWebWorkers:o,transferStreams:c,scripts:l},u){const{signal:f}=a;return n.assign(e,{busy:!0,readable:t.pipeThrough(new wt(i.chunkSize)).pipeThrough(new gt(t,a),{signal:f}),writable:r,options:n.assign({},s),scripts:l,transferStreams:c,terminate:()=>new y((t=>{const{worker:n,busy:r}=e;n?(r?e.resolveTerminated=t:(n.terminate(),t()),e.interface=null):t()})),onTaskFinished(){const{resolveTerminated:t}=e;t&&(e.resolveTerminated=null,e.terminated=!0,e.worker.terminate(),t()),e.busy=!1,u(e)}}),(o&&pt?bt:yt)(e,i)}}class gt extends x{constructor(e,{onstart:t,onprogress:n,size:r,onend:s}){let i=0;super({async start(){t&&await mt(t,r)},async transform(e,t){i+=e.length,n&&await mt(n,i,r),t.enqueue(e)},async flush(){e.size=i,s&&await mt(s,i)}})}}async function mt(e,...t){try{await e(...t)}catch(e){}}function yt(e,t){return{run:()=>(async({options:e,readable:t,writable:n,onTaskFinished:r},s)=>{try{const r=new dt(e,s);await t.pipeThrough(r).pipeTo(n,{preventClose:!0,preventAbort:!0});const{signature:i,inputSize:a,outputSize:o}=r;return{signature:i,inputSize:a,outputSize:o}}finally{r()}})(e,t)}}function bt(e,t){const{baseURL:r,chunkSize:s}=t;if(!e.interface){let i;try{i=((e,t,r)=>{const s={type:"module"};let i,a;typeof e==Y&&(e=e());try{i=new f(e,t)}catch(t){i=e}if(St)try{a=new R(i)}catch(e){St=!1,a=new R(i,s)}else a=new R(i,s);return a.addEventListener("message",(e=>(async({data:e},t)=>{const{type:r,value:s,messageId:i,result:a,error:o}=e,{reader:c,writer:l,resolveResult:u,rejectResult:f,onTaskFinished:p}=t;try{if(o){const{message:e,stack:t,code:r,name:s}=o,i=new d(e);n.assign(i,{stack:t,code:r,name:s}),h(i)}else{if("pull"==r){const{value:e,done:n}=await c.read();zt({type:ct,value:e,done:n,messageId:i},t)}r==ct&&(await l.ready,await l.write(new w(s)),zt({type:"ack",messageId:i},t)),r==lt&&h(null,a)}}catch(o){zt({type:lt,messageId:i},t),h(o)}function h(e,t){e?f(e):u(t),l&&l.releaseLock(),p()}})(e,r))),a})(e.scripts[0],r,e)}catch(n){return pt=!1,yt(e,t)}n.assign(e,{worker:i,interface:{run:()=>(async(e,t)=>{let r,s;const i=new y(((e,t)=>{r=e,s=t}));n.assign(e,{reader:null,writer:null,resolveResult:r,rejectResult:s,result:i});const{readable:a,options:o,scripts:c}=e,{writable:l,closed:u}=(e=>{let t;const n=new y((e=>t=e));return{writable:new C({async write(t){const n=e.getWriter();await n.ready,await n.write(t),n.releaseLock()},close(){t()},abort:t=>e.getWriter().abort(t)}),closed:n}})(e.writable),f=zt({type:"start",scripts:c.slice(1),options:o,config:t,readable:a,writable:l},e);f||n.assign(e,{reader:a.getReader(),writer:l.getWriter()});const d=await i;return f||await l.getWriter().close(),await u,d})(e,{chunkSize:s})}})}return e.interface}let St=!0,kt=!0;function zt(e,{worker:t,writer:n,onTaskFinished:r,transferStreams:s}){try{const{value:n,readable:r,writable:i}=e,a=[];if(n&&(n.byteLength{const n=vt.find((e=>!e.busy));if(n)return _t(n),new ht(n,e,t,h);if(vt.lengthxt.push({resolve:n,stream:e,workerOptions:t})))})()).run();function 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C({write:t=>e.writeUint8Array(t)});n.defineProperty(e,Ut,{get:()=>t})}writeUint8Array(){}}class Ot extends Nt{constructor(e){super(),n.assign(this,{blob:e,size:e.size})}async readUint8Array(e,t){const n=this,r=e+t,s=e||rt&&(i=i.slice(e,r)),new w(i)}}class Pt extends It{constructor(e){super();const t=new x,r=[];e&&r.push(["Content-Type",e]),n.defineProperty(this,Ut,{get:()=>t.writable}),this.blob=new u(t.readable,{headers:r}).blob()}getData(){return this.blob}}class Ht extends Nt{constructor(e,t){super(),Bt(this,e,t)}async init(){await Vt(this,Qt,Xt),super.init()}readUint8Array(e,t){return Zt(this,e,t,Qt,Xt)}}class Mt extends Nt{constructor(e,t){super(),Bt(this,e,t)}async init(){await Vt(this,$t,Yt),super.init()}readUint8Array(e,t){return Zt(this,e,t,$t,Yt)}}function Bt(e,t,r){const{preventHeadRequest:s,useRangeHeader:i,forceRangeRequests:a,combineSizeEocd:o}=r;delete(r=n.assign({},r)).preventHeadRequest,delete r.useRangeHeader,delete r.forceRangeRequests,delete r.combineSizeEocd,delete 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e.readUint8Array(t,n,r)}const cn=tn,ln=nn,un="\0☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕‼¶§▬↨↑↓→←∟↔▲▼ !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~⌂ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ ".split("");function fn(e,t){return t&&"cp437"==t.trim().toLowerCase()?(e=>{{let t="";for(let n=0;nthis[t]=e[t]))}}const Ln="File format is not recognized",Un="End of central directory not found",In="End of Zip64 central directory locator not found",Nn="Central directory header not found",qn="Local file header not found",On="Zip64 extra field not found",Pn="File contains encrypted entry",Hn="Encryption method not supported",Mn="Compression method not supported",Bn="Split zip file",Vn="utf-8",Zn="cp437",Kn=[[gn,E],[mn,E],[yn,E],[bn,T]],Gn={[T]:{getValue:sr,bytes:4},[E]:{getValue:ir,bytes:8}};class 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st;s[b]=x=h[0],h[0]+=P,0!==b?(i[b]=g,r[0]=k,r[1]=S,k=g>>>A-S,r[2]=x-s[b-1]-k,w.set(r,3*(s[b-1]+k))):l[0]=x}for(r[1]=v-A,o>C?d[C]d[C]?0:96,r[2]=d[C++]):(r[0]=a[d[C]-c]+16+64,r[2]=f[d[C++]-c]):r[0]=192,y=1<>>A;P>k;k+=y)w.set(r,3*(x+k));for(k=1<>>=1)g^=k;for(g^=k,z=(1<c;c++)t[c]=0;for(c=0;16>c;c++)n[c]=0;for(c=0;3>c;c++)r[c]=0;s.set(n.subarray(0,15),0),i.set(n.subarray(0,16),0)}this.st=(n,r,s,i,f)=>{let a;return c(19),e[0]=0,a=o(n,0,19,19,null,null,s,r,i,e,t),a==st?f.Le="oversubscribed dynamic bit lengths tree":a!=it&&0!==r[0]||(f.Le="incomplete dynamic bit lengths tree",a=st),a},this.it=(n,r,s,i,f,a,l,u,w)=>{let h;return c(288),e[0]=0,h=o(s,0,n,257,at,lt,a,i,u,e,t),0!=h||0===i[0]?(h==st?w.Le="oversubscribed literal/length tree":-4!=h&&(w.Le="incomplete literal/length tree",h=st),h):(c(288),h=o(s,n,r,0,ut,wt,l,f,u,e,t),0!=h||0===f[0]&&n>257?(h==st?w.Le="oversubscribed distance tree":h==it?(w.Le="incomplete distance tree",h=st):-4!=h&&(w.Le="empty distance tree with 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code",k=c.We-p,k=k>h>>3?h>>3:k,p+=k,d-=k,h-=k<<3,o.ot=w,o.ct=h,c.We=p,c.qe+=d-c.nt,c.nt=d,o.write=y,st;f+=a[z+2],f+=w&ot[u],z=3*(l+f),u=a[z]}break}if(64&u)return 32&u?(k=c.We-p,k=k>h>>3?h>>3:k,p+=k,d-=k,h-=k<<3,o.ot=w,o.ct=h,c.We=p,c.qe+=d-c.nt,c.nt=d,o.write=y,1):(c.Le="invalid literal/length code",k=c.We-p,k=k>h>>3?h>>3:k,p+=k,d-=k,h-=k<<3,o.ot=w,o.ct=h,c.We=p,c.qe+=d-c.nt,c.nt=d,o.write=y,st);if(f+=a[z+2],f+=w&ot[u],z=3*(l+f),0===(u=a[z])){w>>=a[z+1],h-=a[z+1],o.lt[y++]=a[z+2],m--;break}}else w>>=a[z+1],h-=a[z+1],o.lt[y++]=a[z+2],m--}while(m>=258&&p>=10);return k=c.We-p,k=k>h>>3?h>>3:k,p+=k,d-=k,h-=k<<3,o.ot=w,o.ct=h,c.We=p,c.qe+=d-c.nt,c.nt=d,o.write=y,0}e.init=(e,i,o,c,f,a)=>{t=0,u=e,w=i,r=o,h=c,s=f,d=a,n=null},e.ut=(e,y,m)=>{let b,g,k,v,S,z,C,x=0,A=0,_=0;for(_=y.nt,v=y.We,x=e.ot,A=e.ct,S=e.write,z=S=258&&v>=10&&(e.ot=x,e.ct=A,y.We=v,y.qe+=_-y.nt,y.nt=_,e.write=S,m=p(u,w,r,h,s,d,e,y),_=y.nt,v=y.We,x=e.ot,A=e.ct,S=e.write,z=SA;){if(0===v)return 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n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);t=0,b--,f|=(255&e.ft(m++))<>>1){case 0:f>>>=3,y-=3,i=7&y,f>>>=i,y-=i,s=1;break;case 1:S=[],z=[],C=[[]],x=[[]],ht.dt(S,z,C,x),w.init(S[0],z[0],C[0],0,x[0],0),f>>>=3,y-=3,s=6;break;case 2:f>>>=3,y-=3,s=3;break;case 3:return f>>>=3,y-=3,s=9,e.Le="invalid block type",t=st,n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t)}break;case 1:for(;32>y;){if(0===b)return n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);t=0,b--,f|=(255&e.ft(m++))<>>16&65535)!=(65535&f))return s=9,e.Le="invalid stored block lengths",t=st,n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);o=65535&f,f=y=0,s=0!==o?2:0!==h?7:0;break;case 2:if(0===b)return n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);if(0===k&&(g==n.end&&0!==n.read&&(g=0,k=gb&&(i=b),i>k&&(i=k),n.lt.set(e.je(m,i),g),m+=i,b-=i,g+=i,k-=i,0!=(o-=i))break;s=0!==h?7:0;break;case 3:for(;14>y;){if(0===b)return n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);t=0,b--,f|=(255&e.ft(m++))<29||(i>>5&31)>29)return s=9,e.Le="too many length or distance symbols",t=st,n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);if(i=258+(31&i)+(i>>5&31),!r||r.lengthv;v++)r[v]=0;f>>>=14,y-=14,a=0,s=4;case 4:for(;4+(c>>>10)>a;){for(;3>y;){if(0===b)return n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);t=0,b--,f|=(255&e.ft(m++))<>>=3,y-=3}for(;19>a;)r[pt[a++]]=0;if(l[0]=7,i=p.st(r,l,u,d,e),0!=i)return(t=i)==st&&(r=null,s=9),n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);a=0,s=5;case 5:for(;i=c,258+(31&i)+(i>>5&31)>a;){let o,w;for(i=l[0];i>y;){if(0===b)return n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);t=0,b--,f|=(255&e.ft(m++))<w)f>>>=i,y-=i,r[a++]=w;else{for(v=18==w?7:w-14,o=18==w?11:3;i+v>y;){if(0===b)return n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);t=0,b--,f|=(255&e.ft(m++))<>>=i,y-=i,o+=f&ot[v],f>>>=v,y-=v,v=a,i=c,v+o>258+(31&i)+(i>>5&31)||16==w&&1>v)return r=null,s=9,e.Le="invalid bit length repeat",t=st,n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);w=16==w?r[v-1]:0;do{r[v++]=w}while(0!=--o);a=v}}if(u[0]=-1,A=[],_=[],I=[],P=[],A[0]=9,_[0]=6,i=c,i=p.it(257+(31&i),1+(i>>5&31),r,A,_,I,P,d,e),0!=i)return i==st&&(r=null,s=9),t=i,n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,n.wt(e,t);w.init(A[0],_[0],d,I[0],d,P[0]),s=6;case 6:if(n.ot=f,n.ct=y,e.We=b,e.qe+=m-e.nt,e.nt=m,n.write=g,1!=(t=w.ut(n,e,t)))return n.wt(e,t);if(t=0,w.ht(e),m=e.nt,b=e.We,f=n.ot,y=n.ct,g=n.write,k=g{n.reset(e,null),n.lt=null,d=null},n.yt=(e,t,r)=>{n.lt.set(e.subarray(t,t+r),0),n.read=n.write=r},n.bt=()=>1==s?1:0}const mt=13,bt=[0,0,255,255];function gt(){const e=this;function t(e){return e&&e.gt?(e.qe=e.Ge=0,e.Le=null,e.gt.mode=7,e.gt.kt.reset(e,null),0):rt}e.mode=0,e.method=0,e.vt=[0],e.St=0,e.marker=0,e.zt=0,e.Ct=t=>(e.kt&&e.kt.ht(t),e.kt=null,0),e.xt=(n,r)=>(n.Le=null,e.kt=null,8>r||r>15?(e.Ct(n),rt):(e.zt=r,n.gt.kt=new yt(n,1<{let n,r;if(!e||!e.gt||!e.et)return rt;const s=e.gt;for(t=4==t?it:0,n=it;;)switch(s.mode){case 0:if(0===e.We)return n;if(n=t,e.We--,e.qe++,8!=(15&(s.method=e.ft(e.nt++)))){s.mode=mt,e.Le="unknown compression method",s.marker=5;break}if(8+(s.method>>4)>s.zt){s.mode=mt,e.Le="invalid win size",s.marker=5;break}s.mode=1;case 1:if(0===e.We)return n;if(n=t,e.We--,e.qe++,r=255&e.ft(e.nt++),((s.method<<8)+r)%31!=0){s.mode=mt,e.Le="incorrect header check",s.marker=5;break}if(!(32&r)){s.mode=7;break}s.mode=2;case 2:if(0===e.We)return n;n=t,e.We--,e.qe++,s.St=(255&e.ft(e.nt++))<<24&4278190080,s.mode=3;case 3:if(0===e.We)return n;n=t,e.We--,e.qe++,s.St+=(255&e.ft(e.nt++))<<16&16711680,s.mode=4;case 4:if(0===e.We)return n;n=t,e.We--,e.qe++,s.St+=(255&e.ft(e.nt++))<<8&65280,s.mode=5;case 5:return 0===e.We?n:(n=t,e.We--,e.qe++,s.St+=255&e.ft(e.nt++),s.mode=6,2);case 6:return s.mode=mt,e.Le="need dictionary",s.marker=0,rt;case 7:if(n=s.kt.ut(e,n),n==st){s.mode=mt,s.marker=0;break}if(0==n&&(n=t),1!=n)return n;n=t,s.kt.reset(e,s.vt),s.mode=12;case 12:return e.We=0,1;case mt:return st;default:return rt}},e._t=(e,t,n)=>{let r=0,s=n;if(!e||!e.gt||6!=e.gt.mode)return rt;const i=e.gt;return s<1<{let n,r,s,i,o;if(!e||!e.gt)return rt;const c=e.gt;if(c.mode!=mt&&(c.mode=mt,c.marker=0),0===(n=e.We))return it;for(r=e.nt,s=c.marker;0!==n&&4>s;)e.ft(r)==bt[s]?s++:s=0!==e.ft(r)?0:4-s,r++,n--;return e.qe+=r-e.nt,e.nt=r,e.We=n,c.marker=s,4!=s?st:(i=e.qe,o=e.Ge,t(e),e.qe=i,e.Ge=o,c.mode=7,0)},e.Pt=e=>e&&e.gt&&e.gt.kt?e.gt.kt.bt():rt}function kt(){}function vt(e){const t=new kt,n=e&&e.chunkSize?r.floor(2*e.chunkSize):131072,o=new i(n);let c=!1;t.xt(),t.$e=o,this.append=(e,r)=>{const f=[];let a,l,u=0,w=0,h=0;if(0!==e.length){t.nt=0,t.et=e,t.We=e.length;do{if(t.rt=0,t.tt=n,0!==t.We||c||(t.nt=0,c=!0),a=t.At(0),c&&a===it){if(0!==t.We)throw new s("inflating: bad input")}else if(0!==a&&1!==a)throw new s("inflating: "+t.Le);if((c||1===a)&&t.We===e.length)throw new s("inflating: bad input");t.rt&&(t.rt===n?f.push(new i(o)):f.push(o.subarray(0,t.rt))),h+=t.rt,r&&t.nt>0&&t.nt!=u&&(r(t.nt),u=t.nt)}while(t.We>0||0===t.tt);return f.length>1?(l=new i(h),f.forEach((e=>{l.set(e,w),w+=e.length}))):l=f[0]?new i(f[0]):new i,l}},this.flush=()=>{t.Ct()}}kt.prototype={xt(e){const t=this;return t.gt=new gt,e||(e=15),t.gt.xt(t,e)},At(e){const t=this;return t.gt?t.gt.At(t,e):rt},Ct(){const e=this;if(!e.gt)return rt;const t=e.gt.Ct(e);return e.gt=null,t},It(){const e=this;return e.gt?e.gt.It(e):rt},_t(e,t){const n=this;return n.gt?n.gt._t(n,e,t):rt},ft(e){return this.et[e]},je(e,t){return this.et.subarray(e,e+t)}},self.initCodec=()=>{self.Deflate=nt,self.Inflate=vt};\n',r=()=>t.useDataURI?"data:text/javascript,"+encodeURIComponent(n):f.createObjectURL(new m([n],{type:"text/javascript"}));e({workerScripts:{inflate:[r],deflate:[r]}})})(ne),e.BlobReader=Ot,e.BlobWriter=Pt,e.Data64URIReader=class extends Nt{constructor(e){super();let t=e.length;for(;"="==e.charAt(t-1);)t--;const r=e.indexOf(",")+1;n.assign(this,{dataURI:e,dataStart:r,size:a.floor(.75*(t-r))})}readUint8Array(e,t){const{dataStart:n,dataURI:r}=this,s=new w(t),i=4*a.floor(e/3),o=atob(r.substring(i+n,4*a.ceil((e+t)/3)+n)),c=e-3*a.floor(i/4);for(let e=c;c+t>e;e++)s[e-c]=o.charCodeAt(e);return s}},e.Data64URIWriter=class extends qt{constructor(e){super(),n.assign(this,{data:"data:"+(e||"")+";base64,",pending:[]})}writeUint8Array(e){const t=this;let n=0,s=t.pending;const i=t.pending.length;for(t.pending="",n=0;n<3*a.floor((i+e.length)/3)-i;n++)s+=r.fromCharCode(e[n]);for(;n2?t.data+=v(s):t.pending=s}getData(){return this.data+v(this.pending)}},e.ERR_BAD_FORMAT=Ln,e.ERR_CENTRAL_DIRECTORY_NOT_FOUND=Nn,e.ERR_DUPLICATED_NAME=or,e.ERR_ENCRYPTED=Pn,e.ERR_EOCDR_LOCATOR_ZIP64_NOT_FOUND=In,e.ERR_EOCDR_NOT_FOUND=Un,e.ERR_EXTRAFIELD_ZIP64_NOT_FOUND=On,e.ERR_HTTP_RANGE=Wt,e.ERR_INVALID_COMMENT=cr,e.ERR_INVALID_ENCRYPTION_STRENGTH=dr,e.ERR_INVALID_ENTRY_COMMENT=lr,e.ERR_INVALID_ENTRY_NAME=ur,e.ERR_INVALID_EXTRAFIELD_DATA=pr,e.ERR_INVALID_EXTRAFIELD_TYPE=wr,e.ERR_INVALID_PASSWORD=he,e.ERR_INVALID_SIGNATURE=ge,e.ERR_INVALID_VERSION=fr,e.ERR_ITERATOR_COMPLETED_TOO_SOON=Rt,e.ERR_LOCAL_FILE_HEADER_NOT_FOUND=qn,e.ERR_SPLIT_ZIP_FILE=Bn,e.ERR_UNDEFINED_UNCOMPRESSED_SIZE=gr,e.ERR_UNSUPPORTED_COMPRESSION=Mn,e.ERR_UNSUPPORTED_ENCRYPTION=Hn,e.ERR_UNSUPPORTED_FORMAT=hr,e.HttpRangeReader=class extends en{constructor(e,t={}){t.useRangeHeader=!0,super(e,t)}},e.HttpReader=en,e.Reader=Nt,e.SplitDataReader=tn,e.SplitDataWriter=nn,e.SplitZipReader=cn,e.SplitZipWriter=ln,e.TextReader=class extends Ot{constructor(e){super(new m([e],{type:"text/plain"}))}},e.TextWriter=class extends Pt{constructor(e){super(e),n.assign(this,{encoding:e,utf8:!e||"utf-8"==e.toLowerCase()})}async getData(){const{encoding:e,utf8:t}=this,r=await super.getData();if(r.text&&t)return r.text();{const t=new FileReader;return new y(((s,i)=>{n.assign(t,{onload:({target:e})=>s(e.result),onerror:()=>i(t.error)}),t.readAsText(r,e)}))}}},e.Uint8ArrayReader=class extends Nt{constructor(e){super(),n.assign(this,{array:e,size:e.length})}readUint8Array(e,t){return this.array.slice(e,e+t)}},e.Uint8ArrayWriter=class extends qt{init(e=0){n.assign(this,{offset:0,array:new w(e)}),super.init()}writeUint8Array(e){const t=this;if(t.offset+e.length>t.array.length){const n=t.array;t.array=new w(n.length+e.length),t.array.set(n)}t.array.set(e,t.offset),t.offset+=e.length}getData(){return this.array}},e.Writer=qt,e.ZipReader=Xn,e.ZipReaderStream=class{constructor(e={}){const{readable:t,writable:n}=new x,r=new Xn(t,e).getEntriesGenerator();this.readable=new A({async pull(e){const{done:t,value:n}=await r.next();if(t)return e.close();const s={...n,readable:(()=>{const{readable:e,writable:t}=new x;if(n.getData)return n.getData(t),e})()};delete s.getData,e.enqueue(s)}}),this.writable=n}},e.ZipWriter=Sr,e.ZipWriterStream=class{constructor(e={}){const{readable:t,writable:n}=new x;this.readable=t,this.zipWriter=new Sr(n,e)}transform(e){const{readable:t,writable:n}=new x({flush:()=>{this.zipWriter.close()}});return this.zipWriter.add(e,t),{readable:this.readable,writable:n}}writable(e){const{readable:t,writable:n}=new x;return this.zipWriter.add(e,t),n}close(e,t={}){return 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