Slither.io Server Picker

Pings available servers and lets you pick the one you want. This is a good plugin for playing with friends.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey, Greasemonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Userscripts.

За да инсталирате скрипта, трябва да инсталирате разширение като Tampermonkey.

За да инсталирате този скрипт, трябва да имате инсталиран скриптов мениджър.

(Вече имам скриптов мениджър, искам да го инсталирам!)

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

(Вече имам инсталиран мениджър на стиловете, искам да го инсталирам!)

// ==UserScript==
// @name         Slither.io Server Picker
// @namespace    http://tampermonkey.net/
// @version      0.1.11
// @description  Pings available servers and lets you pick the one you want. This is a good plugin for playing with friends.
// @author       SystemDisc
// @match        http://slither.io/
// @grant        none
// @run-at       document-start
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
// ==/UserScript==

(function() {
	'use strict';

	let serverData = $.ajax({
		type: 'GET',
		url: 'http://slither.io/i33628.txt',
		async: false
	}).responseText;

	let currentZoom = 0.9;

	$(function() {
		let css = `
			iframe[src="/social-box/"] {
				display: none !important;
			}
			#HUD, #sidebar {
				position: fixed;
				top: 0;
				left: 0;
				z-index: 20;
				padding: 15px;
				background-color: rgba(0,0,0,0.5);
				color: #fff;
			}
			#sidebar {
				height: 100vh;
				overflow: auto;
			}
			#connectForm {
				margin-bottom: 15px;
			}
			#serverList > .server-listing {
				margin-bottom: 5px;
				cursor: pointer;
			}
			#serverList > .server-listing > .server-name, #serverList > .server-listing > .server-ping {
				display: inline-block;
			}
			#serverList > .server-listing > .server-ping {
				margin-left: 10px;
				color: green;
			}
			#serverList > .server-listing > .server-ping.bad {
				color: red;
			}
		`;
		let styleSheet = $('<style type="text/css">');
		styleSheet.html(css);

		let HUD = $('<div id="HUD">');
		let server = $('<div class="server">');
		let coordinates = $('<div class="coordinates">');
		let section = $('<div class="section">');
		HUD.append(server);
		HUD.append(coordinates);
		HUD.append(section);

		let sidebar = $('<div id="sidebar">');

		let connectForm = $('<div id="connectForm">');
		let serverInput = $('<input class="server-input" type="test" name="serverHostname" placeholder="ip:port">');
		let serverConnect = $('<button class="connect-button" type="button">Connect</button>');
		connectForm.append(serverInput);
		connectForm.append(serverConnect);

		let serverList = $('<div id="serverList">');

		sidebar.append(connectForm);
		sidebar.append(serverList);
		$('body').append(HUD);
		$('body').append(sidebar);
		$('head').append(styleSheet);

		$('#HUD').hide();

		$(document).on('click', '#connectForm > .connect-button', function(e) {
			selectServer($('.server-input').val());
		});

		$(document).on('click', '#serverList > .server-listing', function(e) {
			selectServer($(e.currentTarget).find('.server-name').text());
		});

		let start = true;
		setInterval(function() {
			if (!window.playing) {
				$('#sidebar').show();
				$('#HUD').hide();
				if (!$('#nick').hasClass('loaded')) {
					$('#nick').val(localStorage.getItem('savedNick'));
					$('#nick').addClass('loaded');
				}
				if (start) {
					loadServers();
					start = false;
				}
			}
			else {
				$('#sidebar').hide();
				$('#HUD').show();
				start = true;
			}
			window.want_quality = 1;
			window.render_mode = 1;
			window.high_quality = true;
			window.gla = false;
			window.ggbg = false;
			if (window.gbgi) {
				window.gbgi.src = '';
				window.gbgi.onload = null;
				window.gbgi = null;
				if (window.gbgmc) {
					window.gbgmc = null;
				}
			}

			window.gsc = currentZoom;

			if (window.snake) {
				$('#HUD').find('.server').text('Server: ' + window.bso.ip + ':' + window.bso.po);
				$('#HUD').find('.coordinates').text('Coordinates: ' + Math.round(window.snake.xx / 100) + ', ' + Math.round(window.snake.yy / 100));
				$('#HUD').find('.section').text('Section: ' + Math.round((window.snake.xx - 22000) / 1000) + ', ' + Math.round((window.snake.yy - 22000)/1000));
				localStorage.setItem('savedNick', snake.nk);
			}

			if (window.bso && window.bso.ip) {
				document.title = 'slither.io - ' + window.bso.ip + ':' + window.bso.po;
			}
			else {
				document.title = 'slither.io - disconnected'
			}
		}, 15);

		$(document).bind('DOMMouseScroll mousewheel', zoom);

		$(window).keydown(function(e) {
			console.log('keydown: ' + e.keyCode);

			if (e.keyCode === 27) {
				quit();
			}

			if (e.keyCode === 90) {
				currentZoom = 0.9;
			}
		});
	});

	function loadServers() {
		let serverList = $('#serverList');
		serverList.children().remove();
		let servers = loadSos(serverData);
		let savedServers = window.localStorage.getItem('servers');
		if (!savedServers) {
			savedServers = {};
		}
		else {
			savedServers = JSON.parse(savedServers);
		}
		for (let servername in savedServers) {
			let ip;
			let port;
			[ip, port] = servername.split(':');
			servers.push({ip: ip, po: port});
		}
		let promises = [];
		servers.forEach(function(server) {
			let serverElem = $('[id="' + server.ip + '"]');
			let serverNameElem;
			let serverPingElem;
			if (serverElem.length === 0) {
				serverElem = $('<div id="' + server.ip + '" class="server-listing">');
				serverNameElem = $('<div class="server-name">');
				serverPingElem = $('<div class="server-ping">');
				serverNameElem.text(server.ip + ':' + server.po);
				serverElem.append(serverNameElem);
				serverElem.append(serverPingElem);
				serverList.append(serverElem);
			}
			else {
				serverNameElem = serverElem.find('.server-name');
				serverPingElem = serverElem.find('.server-ping');
			}
			let promise = pingServer(server.ip).then(function(ping) {
				if (savedServers[server.ip + ':' + server.po]) {
					ping = Math.round((savedServers[server.ip + ':' + server.po] + ping) / 2);
				}
				let pingElem = $('[id="' + server.ip + '"]').find('.server-ping');
				pingElem.text(ping);
				if (ping > 75) {
					pingElem.addClass('bad');
				}
				else {
					savedServers[server.ip + ':' + server.po] = ping;
					pingElem.removeClass('bad');
				}
				let serverList = $('#serverList');
				let serverElems = serverList.children();
				serverElems.sort(function(a, b) {
					let an = +$(a).find('.server-ping').text();
					let bn = +$(b).find('.server-ping').text();
					if (an === 0) {
						an = 1000;
					}
					if (bn === 0) {
						bn = 1000;
					}
					return an > bn? 1:(an < bn? -1:0);
				});
				serverElems.detach().appendTo(serverList);
				if (!window.bso || !window.bso.ip) {
					$('.server-input').val(serverElems.first().find('.server-name').text());
				}
			}).catch(function(err) {
				$('[id="' + server.ip + '"]').remove();
				delete savedServers[server.ip + ':' + server.po];
				return false;
			});
			promises.push(promise);
		});

		Promise.all(promises).then(function() {
			localStorage.setItem('servers', JSON.stringify(savedServers));
			selectServer($('.server-input').val());
		});
	}

	function quit() {
		if (window.playing && window.resetGame) {
			window.want_close_socket = true;
			window.dead_mtm = 0;
			if (window.play_btn) {
				window.play_btn.setEnabled(true);
			}
			window.resetGame();
		}
	}

	function zoom(e) {
		console.log(window.gsc);
		if (!window.gsc) {
			return;
		}
		currentZoom *= Math.pow(0.9, e.originalEvent.wheelDelta / -120 || e.originalEvent.detail / 2 || 0);
	}

	function selectServer(servername) {
		let ip;
		let port;
		[ip, port] = servername.split(':');
		console.log(ip, +port);
		window.forceServer(ip, +port);
		let serverElem = $('[id="' + ip + '"]');
		serverElem.addClass('selected');
		serverElem.siblings().removeClass('selected');
		$('.server-input').val(servername);
	}


	function loadSos(chars) {
		/** @type {Array} */
		sos = [];
		/** @type {Array} */
		clus = [];
		chars.charAt(0);
		/** @type {number} */
		var i = 1;
		var d = {};
		/** @type {number} */
		var index = 0;
		/** @type {number} */
		d = index = 0;
		var c;
		/** @type {number} */
		var data = 0;
		/** @type {number} */
		var handle = 0;
		/** @type {Array} */
		var split = [];
		/** @type {Array} */
		var m = [];
		/** @type {Array} */
		var messages = [];
		/** @type {Array} */
		var received = [];
		for (;i < chars.length;) {
			if (c = (chars.charCodeAt(i++) - 97 - handle) % 26, 0 > c && (c += 26), data *= 16, data += c, handle += 7, 1 == d) {
				if (0 == index) {
					split.push(data);
					if (4 == split.length) {
						index++;
					}
				} else {
					if (1 == index) {
						m.push(data);
						if (3 == m.length) {
							index++;
						}
					} else {
						if (2 == index) {
							messages.push(data);
							if (3 == messages.length) {
								index++;
							}
						} else {
							if (3 == index && (received.push(data), 1 == received.length)) {
								d = {};
								/** @type {number} */
								index = c = 0;
								for (;index < m.length;index++) {
									c *= 256;
									c += m[index];
								}
								/** @type {number} */
								index = m = 0;
								for (;index < messages.length;index++) {
									m *= 256;
									m += messages[index];
								}
								/** @type {string} */
								d.ip = split.join(".");
								d.po = c;
								d.ac = m;
								d.wg = m + 5;
								d.clu = received[0];
								/** @type {Array} */
								sos.push(d);
								/** @type {Array} */
								split = [];
								/** @type {Array} */
								m = [];
								/** @type {Array} */
								messages = [];
								/** @type {Array} */
								received = [];
								/** @type {number} */
								index = 0;
							}
						}
					}
				}
				/** @type {number} */
				d = data = 0;
			} else {
				d++;
			}
		}
		return sos;
	}

	function pingServer(ip) {
		return new Promise(function(resolve, reject) {
			let handle = null;
			let ping = Date.now();
			try {
				handle = new WebSocket('ws://' + ip + ':80/ptc');
			}
			catch (e) {
				handle = null;
				reject(e);
			}
			if (handle) {
				handle.binaryType = "arraybuffer";
				handle.onerror = function(err) {
					reject(err);
				};
				handle.onmessage = function(data) {
					let pong = Date.now();
					if (testing) {
						console.log(ip, ping, pong, pong - ping, data);
					}
					resolve(pong - ping);
				};
				handle.onopen = function(body) {
					console.log(body);
					ping = Date.now();
					let data = new Uint8Array(1);
					data[0] = 112;
					this.send(data);
				};
			}
		});
	}
})();