Add files via upload

data/loader.js

@@ -0,0 +1,159 @@
+(async function() {
+    const scripts = [
+        "emulator.js",
+        "nipplejs.js",
+        "shaders.js",
+        "storage.js",
+        "gamepad.js",
+        "GameManager.js",
+        "socket.io.min.js",
+        "compression.js"
+    ];
+
+
+    const folderPath = (path) => path.substring(0, path.length - path.split('/').pop().length);
+    let scriptPath = (typeof window.EJS_pathtodata === "string") ? window.EJS_pathtodata : folderPath((new URL(document.currentScript.src)).pathname);
+    if (!scriptPath.endsWith('/')) scriptPath+='/';
+    //console.log(scriptPath);
+    function loadScript(file) {
+        return new Promise(function (resolve, reject) {
+            let script = document.createElement('script');
+            script.src = function() {
+                if ('undefined' != typeof EJS_paths && typeof EJS_paths[file] === 'string') {
+                    return EJS_paths[file];
+                } else if (file.endsWith("emulator.min.js")) {
+                    return scriptPath + file;
+                } else {
+                    return scriptPath + "src/" + file;
+                }
+            }();
+            script.onload = resolve;
+            script.onerror = () => {
+                filesmissing(file).then(e => resolve());
+            }
+            document.head.appendChild(script);
+        })
+    }
+    function loadStyle(file) {
+        return new Promise(function(resolve, reject) {
+            let css = document.createElement('link');
+            css.rel = 'stylesheet';
+            css.href = function() {
+                if ('undefined' != typeof EJS_paths && typeof EJS_paths[file] === 'string') {
+                    return EJS_paths[file];
+                } else {
+                    return scriptPath+file;
+                }
+            }();
+            css.onload = resolve;
+            css.onerror = () => {
+                filesmissing(file).then(e => resolve());
+            }
+            document.head.appendChild(css);
+        })
+    }
+
+    async function filesmissing(file) {
+        console.error("Failed to load " + file);
+        let minifiedFailed = file.includes(".min.") && !file.includes("socket");
+        console[minifiedFailed?"warn":"error"]("Failed to load " + file + " beacuse it's likly that the minified files are missing.\nTo fix this you have 3 options:\n1. You can download the zip from the latest release here: https://github.com/EmulatorJS/EmulatorJS/releases/latest - Stable\n2. You can download the zip from here: https://cdn.emulatorjs.org/latest/data/emulator.min.zip and extract it to the data/ folder. (easiest option) - Beta\n3. You can build the files by running `npm i && npm run build` in the data/minify folder. (hardest option) - Beta\nNote: you will probably need to do the same for the cores, extract them to the data/cores/ folder.");
+        if (minifiedFailed) {
+            console.log("Attempting to load non-minified files");
+            if (file === "emulator.min.js") {
+                for (let i=0; i<scripts.length; i++) {
+                    await loadScript(scripts[i]);
+                }
+            } else {
+                await loadStyle('emulator.css');
+            }
+        }
+    }
+
+    if (('undefined' != typeof EJS_DEBUG_XX && true === EJS_DEBUG_XX)) {
+        for (let i=0; i<scripts.length; i++) {
+            await loadScript(scripts[i]);
+        }
+        await loadStyle('emulator.css');
+    } else {
+        await loadScript('emulator.min.js');
+        await loadStyle('emulator.min.css');
+    }
+    const config = {};
+    config.gameUrl = window.EJS_gameUrl;
+    config.dataPath = scriptPath;
+    config.system = window.EJS_core;
+    config.biosUrl = window.EJS_biosUrl;
+    config.gameName = window.EJS_gameName;
+    config.color = window.EJS_color;
+    config.adUrl = window.EJS_AdUrl;
+    config.adMode = window.EJS_AdMode;
+    config.adTimer = window.EJS_AdTimer;
+    config.adSize = window.EJS_AdSize;
+    config.alignStartButton = window.EJS_alignStartButton;
+    config.VirtualGamepadSettings = window.EJS_VirtualGamepadSettings;
+    config.buttonOpts = window.EJS_Buttons;
+    config.volume = window.EJS_volume;
+    config.defaultControllers = window.EJS_defaultControls;
+    config.startOnLoad = window.EJS_startOnLoaded;
+    config.fullscreenOnLoad = window.EJS_fullscreenOnLoaded;
+    config.filePaths = window.EJS_paths;
+    config.loadState = window.EJS_loadStateURL;
+    config.cacheLimit = window.EJS_CacheLimit;
+    config.cheats = window.EJS_cheats;
+    config.defaultOptions = window.EJS_defaultOptions;
+    config.gamePatchUrl = window.EJS_gamePatchUrl;
+    config.gameParentUrl = window.EJS_gameParentUrl;
+    config.netplayUrl = window.EJS_netplayServer;
+    config.gameId = window.EJS_gameID;
+    config.backgroundImg = window.EJS_backgroundImage;
+    config.backgroundBlur = window.EJS_backgroundBlur;
+    config.backgroundColor = window.EJS_backgroundColor;
+    config.controlScheme = window.EJS_controlScheme;
+    config.threads = window.EJS_threads;
+    config.disableCue = window.EJS_disableCue;
+    config.startBtnName = window.EJS_startButtonName;
+    config.softLoad = window.EJS_softLoad;
+    config.screenRecording = window.EJS_screenRecording;
+    config.externalFiles = window.EJS_externalFiles;
+    config.disableDatabases = window.EJS_disableDatabases;
+    config.disableLocalStorage = window.EJS_disableLocalStorage;
+    config.forceLegacyCores = window.EJS_forceLegacyCores;
+    config.noAutoFocus = window.EJS_noAutoFocus;
+    config.shaders = Object.assign({}, window.EJS_SHADERS, window.EJS_shaders ? window.EJS_shaders : {});
+
+    if (typeof window.EJS_language === "string" && window.EJS_language !== "en-US") {
+        try {
+            let path;
+            if ('undefined' != typeof EJS_paths && typeof EJS_paths[window.EJS_language] === 'string') {
+                path = EJS_paths[window.EJS_language];
+            } else {
+                path = scriptPath+"localization/"+window.EJS_language+".json";
+            }
+            config.language = window.EJS_language;
+            config.langJson = JSON.parse(await (await fetch(path)).text());
+        } catch(e) {
+            config.langJson = {};
+        }
+    }
+
+    window.EJS_emulator = new EmulatorJS(EJS_player, config);
+    window.EJS_adBlocked = (url, del) => window.EJS_emulator.adBlocked(url, del);
+    if (typeof window.EJS_ready === "function") {
+        window.EJS_emulator.on("ready", window.EJS_ready);
+    }
+    if (typeof window.EJS_onGameStart === "function") {
+        window.EJS_emulator.on("start", window.EJS_onGameStart);
+    }
+    if (typeof window.EJS_onLoadState === "function") {
+        window.EJS_emulator.on("loadState", window.EJS_onLoadState);
+    }
+    if (typeof window.EJS_onSaveState === "function") {
+        window.EJS_emulator.on("saveState", window.EJS_onSaveState);
+    }
+    if (typeof window.EJS_onLoadSave === "function") {
+        window.EJS_emulator.on("loadSave", window.EJS_onLoadSave);
+    }
+    if (typeof window.EJS_onSaveSave === "function") {
+        window.EJS_emulator.on("saveSave", window.EJS_onSaveSave);
+    }
+})();