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Add ability to load files to custom paths

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Ethan O'Brien 2024-01-29 16:41:23 -06:00
parent 806623af69
commit 1a8e57982d
3 changed files with 42 additions and 8 deletions
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48
data/GameManager.js
View file

@ -31,18 +31,12 @@ class EJS_GameManager {
setSlowMotionRatio: this.Module.cwrap('set_sm_ratio', 'null', ['number']),
getFrameNum: this.Module.cwrap('get_current_frame_count', 'number', [''])
}
this.mkdir("/home");
this.mkdir("/home/web_user");
this.mkdir("/home/web_user/retroarch");
this.mkdir("/home/web_user/retroarch/userdata");
this.mkdir("/home/web_user/retroarch/userdata/config");
this.mkdir("/home/web_user/retroarch/userdata/config/Beetle PSX HW");
this.FS.writeFile("/home/web_user/retroarch/userdata/config/Beetle PSX HW/Beetle PSX HW.opt", 'beetle_psx_hw_renderer = "software"\n');
this.writeFile("/home/web_user/retroarch/userdata/config/Beetle PSX HW/Beetle PSX HW.opt", 'beetle_psx_hw_renderer = "software"\n');
this.mkdir("/data");
this.mkdir("/data/saves");
this.FS.writeFile("/home/web_user/retroarch/userdata/retroarch.cfg", this.getRetroArchCfg());
this.writeFile("/home/web_user/retroarch/userdata/retroarch.cfg", this.getRetroArchCfg());
this.FS.mount(IDBFS, {}, '/data/saves');
this.FS.syncfs(true, () => {});
@ -54,6 +48,44 @@ class EJS_GameManager {
this.FS.syncfs(() => {});
})
}
loadExternalFiles() {
return new Promise((resolve, reject) => {
if (this.EJS.config.externalFiles && this.EJS.config.externalFiles.constructor.name === 'Object') {
for (const key in this.EJS.config.externalFiles) {
let path = key;
if (key.trim().endsWith("/")) {
const invalidCharacters = /[#<$+%>!`&*'|{}/\\?"=@:^\r\n]/ig;
let name = this.EJS.config.externalFiles[key].split("/").pop().split("#")[0].split("?")[0].replace(invalidCharacters, "").trim();
if (!name) continue;
path += name;
}
this.EJS.downloadFile(this.EJS.config.externalFiles[key], (res) => {
if (res === -1) {
if (this.EJS.debug) console.warn("Failed to fetch file from '" + this.EJS.config.externalFiles[key] + "'. Make sure the file exists.");
return resolve();
}
try {
this.writeFile(path, this.EJS.config.externalFiles[key]);
} catch(e) {
if (this.EJS.debug) console.warn("Failed to write file to '" + path + "'. Make sure there are no conflicting files.");
}
resolve();
}, null, true, {responseType: "text", method: "GET"});
}
} else resolve();
});
}
writeFile(path, data) {
const parts = path.split("/");
let current = "/";
for (let i=0; i<parts.length-1; i++) {
if (!parts[i].trim()) continue;
current += parts[i] + "/";
this.mkdir(current);
}
this.FS.writeFile(path, data);
}
mkdir(path) {
try {
this.FS.mkdir(path);

1
data/emulator.js
View file

@ -1040,6 +1040,7 @@ class EmulatorJS {
downloadFiles() {
(async () => {
this.gameManager = new window.EJS_GameManager(this.Module, this);
await this.gameManager.loadExternalFiles();
if (this.getCore() === "ppsspp") {
await this.gameManager.loadPpssppAssets();
}

1
data/loader.js
View file

@ -108,6 +108,7 @@
config.startBtnName = window.EJS_startButtonName;
config.softLoad = window.EJS_softLoad;
config.screenRecording = window.EJS_screenRecording;
config.externalFiles = window.EJS_externalFiles;
if (typeof window.EJS_language === "string" && window.EJS_language !== "en-US") {
try {