☰

Slither.io Server Picker

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

目前為 2017-01-12 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name         Slither.io Server Picker
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.1.8
  5. // @description  Pings available servers and lets you pick the one you want. This is a good plugin for playing with friends.
  6. // @author       SystemDisc
  7. // @match        http://slither.io/
  8. // @grant        none
  9. // @run-at       document-start
  10. // @require      https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
  11. // ==/UserScript==
  12.  
  13. (function() {
  14. 	'use strict';
  15.  
  16. 	let serverData = $.ajax({
  17. 		type: 'GET',
  18. 		url: 'http://slither.io/i33628.txt',
  19. 		async: false
  20. 	}).responseText;
  21.  
  22. 	let servers = loadSos(serverData);
  23. 	let currentZoom = 0.9;
  24.  
  25. 	$(function() {
  26. 		let css = `
  27. 			iframe[src="/social-box/"] {
  28. 				display: none !important;
  29. 			}
  30. 			#HUD, #sidebar {
  31. 				position: fixed;
  32. 				top: 0;
  33. 				left: 0;
  34. 				z-index: 20;
  35. 				padding: 15px;
  36. 				background-color: rgba(0,0,0,0.5);
  37. 				color: #fff;
  38. 			}
  39. 			#sidebar {
  40. 				height: 100vh;
  41. 				overflow: auto;
  42. 			}
  43. 			#connectForm {
  44. 				margin-bottom: 15px;
  45. 			}
  46. 			#serverList > .server-listing {
  47. 				margin-bottom: 5px;
  48. 				cursor: pointer;
  49. 			}
  50. 			#serverList > .server-listing > .server-name, #serverList > .server-listing > .server-ping {
  51. 				display: inline-block;
  52. 			}
  53. 			#serverList > .server-listing > .server-ping {
  54. 				margin-left: 10px;
  55. 				color: green;
  56. 			}
  57. 			#serverList > .server-listing > .server-ping.bad {
  58. 				color: red;
  59. 			}
  60. 		`;
  61. 		let styleSheet = $('<style type="text/css">');
  62. 		styleSheet.html(css);
  63.  
  64. 		let HUD = $('<div id="HUD">');
  65. 		let server = $('<div class="server">');
  66. 		let coordinates = $('<div class="coordinates">');
  67. 		let section = $('<div class="section">');
  68. 		HUD.append(server);
  69. 		HUD.append(coordinates);
  70. 		HUD.append(section);
  71.  
  72. 		let sidebar = $('<div id="sidebar">');
  73.  
  74. 		let connectForm = $('<div id="connectForm">');
  75. 		let serverInput = $('<input class="server-input" type="test" name="serverHostname" placeholder="ip:port">');
  76. 		let serverConnect = $('<button class="connect-button" type="button">Connect</button>');
  77. 		connectForm.append(serverInput);
  78. 		connectForm.append(serverConnect);
  79.  
  80. 		let serverList = $('<div id="serverList">');
  81. 		let promises = [];
  82. 		servers.forEach(function(server) {
  83. 			let serverElem = $('<div id="' + server.ip + '" class="server-listing">');
  84. 			let serverNameElem = $('<div class="server-name">');
  85. 			let serverPingElem = $('<div class="server-ping">');
  86. 			serverNameElem.text(server.ip + ':' + server.po);
  87. 			serverElem.append(serverNameElem);
  88. 			serverElem.append(serverPingElem);
  89. 			serverList.append(serverElem);
  90. 			let promise = pingServer(server.ip).then(function(ping) {
  91. 				let pingElem = $('[id="' + server.ip + '"]').find('.server-ping');
  92. 				pingElem.text(ping);
  93. 				if (ping > 75) {
  94. 					pingElem.addClass('bad');
  95. 				}
  96. 				let serverList = $('#serverList');
  97. 				let serverElems = serverList.children();
  98. 				serverElems.sort(function(a, b) {
  99. 					let an = +$(a).find('.server-ping').text();
  100. 					let bn = +$(b).find('.server-ping').text();
  101. 					if (an === 0) {
  102. 						an = 1000;
  103. 					}
  104. 					if (bn === 0) {
  105. 						bn = 1000;
  106. 					}
  107. 					return an > bn? 1:(an < bn? -1:0);
  108. 				});
  109. 				serverElems.detach().appendTo(serverList);
  110. 				$('.server-input').val(serverElems.first().find('.server-name').text());
  111. 			}).catch(function(err) {
  112. 				$('[id="' + server.ip + '"]').remove();
  113. 				return false;
  114. 			});
  115. 			promises.push(promise);
  116. 		});
  117. 		sidebar.append(connectForm);
  118. 		sidebar.append(serverList);
  119. 		$('body').append(HUD);
  120. 		$('body').append(sidebar);
  121. 		$('head').append(styleSheet);
  122.  
  123. 		$('#HUD').hide();
  124.  
  125. 		$(document).on('click', '#connectForm > .connect-button', function(e) {
  126. 			selectServer($('.server-input').val());
  127. 		});
  128.  
  129. 		$(document).on('click', '#serverList > .server-listing', function(e) {
  130. 			selectServer($(e.currentTarget).find('.server-name').text());
  131. 		});
  132.  
  133. 		setInterval(function() {
  134. 			if (!window.playing) {
  135. 				$('#sidebar').show();
  136. 				$('#HUD').hide();
  137. 			}
  138. 			else {
  139. 				$('#sidebar').hide();
  140. 				$('#HUD').show();
  141. 			}
  142. 			window.want_quality = 0;
  143. 			window.ggbg = false;
  144. 			window.gla = false;
  145.  
  146. 			window.gsc = currentZoom;
  147.  
  148. 			if (window.snake) {
  149. 				$('#HUD').find('.server').text('Server: ' + window.bso.ip + ':' + window.bso.po);
  150. 				$('#HUD').find('.coordinates').text('Coordinates: ' + Math.round(window.snake.xx / 100) + ', ' + Math.round(window.snake.yy / 100));
  151. 				$('#HUD').find('.section').text('Section: ' + Math.round((window.snake.xx - 22000) / 1000) + ', ' + Math.round((window.snake.yy - 22000)/1000));
  152. 			}
  153.  
  154. 			if (window.bso && window.bso.ip) {
  155. 				document.title = 'slither.io - ' + window.bso.ip + ':' + window.bso.po;
  156. 			}
  157. 			else {
  158. 				document.title = 'slither.io - disconnected'
  159. 			}
  160. 		}, 15);
  161.  
  162. 		$(document).bind('DOMMouseScroll mousewheel', zoom);
  163.  
  164. 		$(window).keydown(function(e) {
  165. 			console.log('keydown: ' + e.keyCode);
  166.  
  167. 			if (e.keyCode === 27) {
  168. 				quit();
  169. 			}
  170.  
  171. 			if (e.keyCode === 90) {
  172. 				currentZoom = 0.9;
  173. 			}
  174. 		});
  175. 	});
  176.  
  177. 	console.log(servers);
  178.  
  179. 	function quit() {
  180. 		if (window.playing && window.resetGame) {
  181. 			window.want_close_socket = true;
  182. 			window.dead_mtm = 0;
  183. 			if (window.play_btn) {
  184. 				window.play_btn.setEnabled(true);
  185. 			}
  186. 			window.resetGame();
  187. 		}
  188. 	}
  189.  
  190. 	function zoom(e) {
  191. 		console.log(window.gsc);
  192. 		if (!window.gsc) {
  193. 			return;
  194. 		}
  195. 		currentZoom *= Math.pow(0.9, e.originalEvent.wheelDelta / -120 || e.originalEvent.detail / 2 || 0);
  196. 	}
  197.  
  198. 	function selectServer(servername) {
  199. 		let ip;
  200. 		let port;
  201. 		[ip, port] = servername.split(':');
  202. 		console.log(ip, +port);
  203. 		window.forceServer(ip, +port);
  204. 		let serverElem = $('[id="' + ip + '"]');
  205. 		serverElem.addClass('selected');
  206. 		serverElem.siblings().removeClass('selected');
  207. 		$('.server-input').val(servername);
  208. 	}
  209.  
  210.  
  211. 	function loadSos(chars) {
  212. 		/** @type {Array} */
  213. 		sos = [];
  214. 		/** @type {Array} */
  215. 		clus = [];
  216. 		chars.charAt(0);
  217. 		/** @type {number} */
  218. 		var i = 1;
  219. 		var d = {};
  220. 		/** @type {number} */
  221. 		var index = 0;
  222. 		/** @type {number} */
  223. 		d = index = 0;
  224. 		var c;
  225. 		/** @type {number} */
  226. 		var data = 0;
  227. 		/** @type {number} */
  228. 		var handle = 0;
  229. 		/** @type {Array} */
  230. 		var split = [];
  231. 		/** @type {Array} */
  232. 		var m = [];
  233. 		/** @type {Array} */
  234. 		var messages = [];
  235. 		/** @type {Array} */
  236. 		var received = [];
  237. 		for (;i < chars.length;) {
  238. 			if (c = (chars.charCodeAt(i++) - 97 - handle) % 26, 0 > c && (c += 26), data *= 16, data += c, handle += 7, 1 == d) {
  239. 				if (0 == index) {
  240. 					split.push(data);
  241. 					if (4 == split.length) {
  242. 						index++;
  243. 					}
  244. 				} else {
  245. 					if (1 == index) {
  246. 						m.push(data);
  247. 						if (3 == m.length) {
  248. 							index++;
  249. 						}
  250. 					} else {
  251. 						if (2 == index) {
  252. 							messages.push(data);
  253. 							if (3 == messages.length) {
  254. 								index++;
  255. 							}
  256. 						} else {
  257. 							if (3 == index && (received.push(data), 1 == received.length)) {
  258. 								d = {};
  259. 								/** @type {number} */
  260. 								index = c = 0;
  261. 								for (;index < m.length;index++) {
  262. 									c *= 256;
  263. 									c += m[index];
  264. 								}
  265. 								/** @type {number} */
  266. 								index = m = 0;
  267. 								for (;index < messages.length;index++) {
  268. 									m *= 256;
  269. 									m += messages[index];
  270. 								}
  271. 								/** @type {string} */
  272. 								d.ip = split.join(".");
  273. 								d.po = c;
  274. 								d.ac = m;
  275. 								d.wg = m + 5;
  276. 								d.clu = received[0];
  277. 								/** @type {Array} */
  278. 								sos.push(d);
  279. 								/** @type {Array} */
  280. 								split = [];
  281. 								/** @type {Array} */
  282. 								m = [];
  283. 								/** @type {Array} */
  284. 								messages = [];
  285. 								/** @type {Array} */
  286. 								received = [];
  287. 								/** @type {number} */
  288. 								index = 0;
  289. 							}
  290. 						}
  291. 					}
  292. 				}
  293. 				/** @type {number} */
  294. 				d = data = 0;
  295. 			} else {
  296. 				d++;
  297. 			}
  298. 		}
  299. 		return sos;
  300. 	}
  301.  
  302. 	function pingServer(ip) {
  303. 		return new Promise(function(resolve, reject) {
  304. 			let handle = null;
  305. 			let ping = Date.now();
  306. 			try {
  307. 				handle = new WebSocket('ws://' + ip + ':80/ptc');
  308. 			}
  309. 			catch (e) {
  310. 				handle = null;
  311. 				reject(e);
  312. 			}
  313. 			if (handle) {
  314. 				handle.binaryType = "arraybuffer";
  315. 				handle.onerror = function(err) {
  316. 					reject(err);
  317. 				};
  318. 				handle.onmessage = function(data) {
  319. 					let pong = Date.now();
  320. 					if (testing) {
  321. 						console.log(ip, ping, pong, pong - ping, data);
  322. 					}
  323. 					resolve(pong - ping);
  324. 				};
  325. 				handle.onopen = function(body) {
  326. 					console.log(body);
  327. 					ping = Date.now();
  328. 					let data = new Uint8Array(1);
  329. 					data[0] = 112;
  330. 					this.send(data);
  331. 				};
  332. 			}
  333. 		});
  334. 	}
  335. })();