PPCC

Pixel Place Compile Client
目前為 2022-05-09 提交的版本，檢視最新版本。
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.gf.qytechs.cn/scripts/443844/1048551/PPCC.js
發表問題、評論、或檢舉該腳本。
換行
// ==UserScript==
// @name         PPCC
// @description  Pixel Place Compile Client
// @version      1.5.1
// @author       0vC4
// @namespace    https://gf.qytechs.cn/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 PPCC = (() => {
    const log = console.log;
    const PPCC = {};



    PPCC.config = ({packetSpeed, timer}) => {
        Object.assign(PPCC, {
            packetSpeed,
            timer,
        });
    };



    PPCC.compile = (client, PPML, CWSS) => {
        const {speed, timer} = PPCC;
        
        Object.assign(client, {
            _id: 0,
            _posSocket: 0,
            sockets: [],
            getSocket() {
                let i = 0;
                let ws = null;
                
                while (i++ < this.sockets.length) {
                    if (this._posSocket > this.sockets.length-1) this._posSocket = 0;
                    const _ws = this.sockets[this._posSocket++];
                    
                    if (!_ws._can) continue;
                    ws = _ws;
                    break;
                }
                
                return ws;
            },
            
            ws: null,
            map: {},

            onclick: null,

            last: [0, 0, 255],
            lock: false,
            _pixelQueue: [],
            _posQueue: 0,
            _queueId: 0,
            safeEmit(x, y, p) {
                client._pixelQueue.push([x, y, p, client._queueId++]);
            }
        });
        
        
        
        let progress = false;
        timer.setInterval(() => {
            if (progress) return;
            progress = true;
            
            while (client._posQueue < client._pixelQueue.length) {
                const [x, y, p, i] = client._pixelQueue[client._posQueue++];
                if (p === 255 || client.map.get(x,y) === 255) continue;
                if (client.map.get(x,y) === p) continue;
                
                const ws = client.getSocket();
                if (!ws) {
                    client._posQueue--;
                    progress = false;
                    return;
                }
                
                CWSS.send.call(ws, `42["p",[${x},${y},${p},1]]`);
                ws._can = false;
                continue;
            }
            
            if (client.lock && client._posQueue > client._pixelQueue.length-1) {
                client._posQueue = 0;
                progress = false;
                return;
            }
            
            client._posQueue = 0;
            client._pixelQueue = [];
            client._queueId = 0;
            progress = false;
        });



        PPML.onload = map => {
            Object.assign(client.map, map);
            client.map.pixels = new Uint8Array(map.pixels);
        };



        PPCC.hook = {
            priority: 0,
            init() {
                if (client.ws) return arguments;
                client.ws = this;
                return arguments;
            },
            
            open() {
                client.sockets.push(this);
                this.id = client._id++;
                
                this.addEventListener('close', () => {
                    timer.clearInterval(this._inter);
                    client.sockets.splice(client.sockets.indexOf(this),1);
                });
                
                this._can = true;
                this._inter = timer.setInterval(() => {
                    this._can = true;
                }, 1e3/speed);
                
                return arguments;
            },

            message({data}) {
                if (client.ws != this) return arguments;

                const message = JSON.parse(data.split(/(?<=^\d+)(?=[^\d])/)[1] || '[]');
                if (!message.length) return arguments;

                const [event, json] = message;
                if (event == 'canvas' || event == 'p') json.map(p => client.map.set(...p));

                return arguments;
            },

            send(data) {
                if (client.ws != this) return arguments;

                const message = JSON.parse(data.split(/(?<=^\d+)(?=[^\d])/)[1] || '[]');
                if (!message.length) return arguments;

                const [event, json] = message;
                if (event == 'p') {
                    const [x, y, pixel] = json;
                    client.last = [x, y, pixel];
                    if (client.onclick && client.onclick(x, y, pixel) === false) return;
                }

                return arguments;
            }
        };
        CWSS.setHook(PPCC.hook);
    };



    return PPCC;
})();
// 0vC4#7152
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