PPPC

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Pixel Place Parallel Connections
当前为 2022-04-23 提交的版本，查看最新版本。
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/443907/1043352/PPPC.js
换行
// ==UserScript==
// @name         PPPC
// @description  Pixel Place Parallel Connections
// @version      1.0
// @author       0vC4
// @namespace    http://greasyfork.icu/users/670183
// @match        https://pixelplace.io/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=pixelplace.io
// @license      MIT
// @grant        none
// @run-at       document-start
// ==/UserScript==





const PPPC = (() => {
    if (window.PPPC) return window.PPPC;



    const PPPC = {
        get settings() {
            return JSON.parse(localStorage.settings || '')
        },
        set settings(json) {
            localStorage.settings = JSON.stringify(json);
        },
        
        
        
        async show() {
            return JSON.stringify([
                await cookieStore.get('authId').value,
                await cookieStore.get('authToken').value,
                await cookieStore.get('authKey').value
            ]);
        },
        async add(username, scheme) {
            const settings = this.settings;
            settings.userlist[username] = scheme;
            this.settings = settings;
            return true;
        },
        
        
        
        async save() {
            const settings = this.settings;
            
            settings.current = {
                authId: await cookieStore.get('authId').value,
                authToken: await cookieStore.get('authToken').value,
                authKey: await cookieStore.get('authKey').value
            };
            
            this.settings = settings;
        },
        
        async load() {
            const settings = this.settings;
            
            await cookieStore.set('authId', settings.current.authId);
            await cookieStore.set('authToken', settings.current.authToken);
            await cookieStore.set('authKey', settings.current.authKey);
            delete settings.current;
            
            this.settings = settings;
        },
        
        
        
        async join(username, server) {
            const settings = this.settings;
            if (!settings.userlist[username]) return false;
            const [id, token, key] = settings.userlist[username];
            
            await cookieStore.set('authId', id);
            await cookieStore.set('authToken', token);
            await cookieStore.set('authKey', key);
            
            await fetch(`https://pixelplace.io/api/get-painting.php?id=${server}&connected=1`);
            
            settings.userlist[username] = [
                await cookieStore.get('authId').value,
                await cookieStore.get('authToken').value,
                await cookieStore.get('authKey').value
            ];
            this.settings = settings;
            return settings.userlist[username];
        },
        
        
        
        timer: window,
        async connect(username, boardId) {
            const [authId, authToken, authKey] = this.join(username, boardId);
            
            const user = new WebSocket('wss://pixelplace.io/socket.io/?EIO=3&transport=websocket');
            user.headless = true;
            user.onmessage = ({data}) => {
                const [code, msg] = data.split(/(?<=^\d+)(?=[^\d])/);
                if (code == '40') user.send('42' + JSON.stringify(
                    ["init", { authKey, authToken, authId, boardId }]
                ));
                
                const message = JSON.parse(msg || '[]');
                if (message.pingInterval) this.timer.setInterval(() => user.send('2'), message.pingInterval);
                
                if (!message.length) return arguments;
                const [event, json] = message;
            };
            
            return user;
        }
    };
    
    
    
    if (!PPPC.settings) PPPC.settings = {
        userlist: []  
    };



    window.PPPC = PPPC;
    return PPPC;
})();
// 0vC4#7152