64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
// https://stackoverflow.com/a/9458996
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function _bytesToBase64(bytes) {
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var binary = '';
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var len = bytes.byteLength;
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for (var i = 0; i < len; i++) {
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binary += String.fromCharCode(bytes[i]);
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}
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return window.btoa(binary);
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}
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// https://stackoverflow.com/a/21797381
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function _base64ToBytes(base64) {
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var binary_string = window.atob(base64);
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var len = binary_string.length;
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var bytes = new Uint8Array(len);
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for (var i = 0; i < len; i++) {
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bytes[i] = binary_string.charCodeAt(i);
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}
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return bytes;
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}
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window.loadFileAsync = function(fullPath, callback) {
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// Make cache object
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if (!window.fileAsyncCache) window.fileAsyncCache = {};
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// Check if already loaded
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if (window.fileAsyncCache.hasOwnProperty(fullPath)) return callback();
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// Show spinner
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if (window.setBusy) window.setBusy();
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// Get mapping key
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const mappingKey = fullPath.toLowerCase().replace(new RegExp("\\.[^/.]+$"), "");
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const mappingValue = mapping[mappingKey];
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// Check if this is a folder
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if (!mappingValue || mappingValue.endsWith("h=")) {
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console.error("Skipping loading", fullPath, mappingValue);
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return callback();
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}
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// Get target URL
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const iurl = "gameasync/" + mappingValue;
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// Get path and filename
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const path = "/game/" + mappingValue.substring(0, mappingValue.lastIndexOf("/"));
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const filename = mappingValue.substring(mappingValue.lastIndexOf("/") + 1).split("?")[0];
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// Delete original file if existent
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try {
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FS.unlink(path + "/" + filename);
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} catch (err) {}
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// Get the new file
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getLazyAsset(iurl, filename, () => {
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FS.createPreloadedFile(path, filename, iurl, true, true, function() {
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window.fileAsyncCache[fullPath] = 1;
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if (window.setNotBusy) window.setNotBusy();
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if (window.fileLoadedAsync) window.fileLoadedAsync(fullPath);
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callback();
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}, console.error);
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});
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}
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