☰

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      0.1.10
  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. 		let savedServers = window.localStorage.getItem('servers');
  83. 		if (!savedServers) {
  84. 			savedServers = {};
  85. 		}
  86. 		else {
  87. 			savedServers = JSON.parse(savedServers);
  88. 		}
  89. 		for (let servername in savedServers) {
  90. 			let ip;
  91. 			let port;
  92. 			[ip, port] = servername.split(':');
  93. 			servers.push({ip: ip, po: port});
  94. 		}
  95. 		servers.forEach(function(server) {
  96. 			let serverElem = $('<div id="' + server.ip + '" class="server-listing">');
  97. 			let serverNameElem = $('<div class="server-name">');
  98. 			let serverPingElem = $('<div class="server-ping">');
  99. 			serverNameElem.text(server.ip + ':' + server.po);
  100. 			serverElem.append(serverNameElem);
  101. 			serverElem.append(serverPingElem);
  102. 			serverList.append(serverElem);
  103. 			let promise = pingServer(server.ip).then(function(ping) {
  104. 				if (savedServers[server.ip + ':' + server.po]) {
  105. 					ping = Math.round((savedServers[server.ip + ':' + server.po] + ping) / 2);
  106. 				}
  107. 				let pingElem = $('[id="' + server.ip + '"]').find('.server-ping');
  108. 				pingElem.text(ping);
  109. 				if (ping > 75) {
  110. 					pingElem.addClass('bad');
  111. 					delete savedServers[server.ip + ':' + server.po];
  112. 				}
  113. 				else {
  114. 					savedServers[server.ip + ':' + server.po] = ping;
  115. 					pingElem.removeClass('bad');
  116. 				}
  117. 				let serverList = $('#serverList');
  118. 				let serverElems = serverList.children();
  119. 				serverElems.sort(function(a, b) {
  120. 					let an = +$(a).find('.server-ping').text();
  121. 					let bn = +$(b).find('.server-ping').text();
  122. 					if (an === 0) {
  123. 						an = 1000;
  124. 					}
  125. 					if (bn === 0) {
  126. 						bn = 1000;
  127. 					}
  128. 					return an > bn? 1:(an < bn? -1:0);
  129. 				});
  130. 				serverElems.detach().appendTo(serverList);
  131. 				$('.server-input').val(serverElems.first().find('.server-name').text());
  132. 			}).catch(function(err) {
  133. 				$('[id="' + server.ip + '"]').remove();
  134. 				delete savedServers[server.ip + ':' + server.po];
  135. 				return false;
  136. 			});
  137. 			promises.push(promise);
  138. 		});
  139.  
  140. 		Promise.all(promises).then(function() {
  141. 			localStorage.setItem('servers', JSON.stringify(savedServers));
  142. 			selectServer($('.server-input').val());
  143. 		});
  144.  
  145. 		sidebar.append(connectForm);
  146. 		sidebar.append(serverList);
  147. 		$('body').append(HUD);
  148. 		$('body').append(sidebar);
  149. 		$('head').append(styleSheet);
  150.  
  151. 		$('#HUD').hide();
  152.  
  153. 		$(document).on('click', '#connectForm > .connect-button', function(e) {
  154. 			selectServer($('.server-input').val());
  155. 		});
  156.  
  157. 		$(document).on('click', '#serverList > .server-listing', function(e) {
  158. 			selectServer($(e.currentTarget).find('.server-name').text());
  159. 		});
  160.  
  161. 		setInterval(function() {
  162. 			if (!window.playing) {
  163. 				$('#sidebar').show();
  164. 				$('#HUD').hide();
  165. 				if (!$('#nick').hasClass('loaded')) {
  166. 					$('#nick').val(localStorage.getItem('savedNick'));
  167. 					$('#nick').addClass('loaded');
  168. 				}
  169. 			}
  170. 			else {
  171. 				$('#sidebar').hide();
  172. 				$('#HUD').show();
  173. 			}
  174. 			window.want_quality = 1;
  175. 			window.render_mode = 1;
  176. 			window.high_quality = true;
  177. 			window.gla = false;
  178. 			window.ggbg = false;
  179. 			if (window.gbgi) {
  180. 				window.gbgi.src = '';
  181. 				window.gbgi.onload = null;
  182. 				window.gbgi = null;
  183. 				if (window.gbgmc) {
  184. 					window.gbgmc = null;
  185. 				}
  186. 			}
  187.  
  188. 			window.gsc = currentZoom;
  189.  
  190. 			if (window.snake) {
  191. 				$('#HUD').find('.server').text('Server: ' + window.bso.ip + ':' + window.bso.po);
  192. 				$('#HUD').find('.coordinates').text('Coordinates: ' + Math.round(window.snake.xx / 100) + ', ' + Math.round(window.snake.yy / 100));
  193. 				$('#HUD').find('.section').text('Section: ' + Math.round((window.snake.xx - 22000) / 1000) + ', ' + Math.round((window.snake.yy - 22000)/1000));
  194. 				localStorage.setItem('savedNick', snake.nk);
  195. 			}
  196.  
  197. 			if (window.bso && window.bso.ip) {
  198. 				document.title = 'slither.io - ' + window.bso.ip + ':' + window.bso.po;
  199. 			}
  200. 			else {
  201. 				document.title = 'slither.io - disconnected'
  202. 			}
  203. 		}, 15);
  204.  
  205. 		$(document).bind('DOMMouseScroll mousewheel', zoom);
  206.  
  207. 		$(window).keydown(function(e) {
  208. 			console.log('keydown: ' + e.keyCode);
  209.  
  210. 			if (e.keyCode === 27) {
  211. 				quit();
  212. 			}
  213.  
  214. 			if (e.keyCode === 90) {
  215. 				currentZoom = 0.9;
  216. 			}
  217. 		});
  218. 	});
  219.  
  220. 	console.log(servers);
  221.  
  222. 	function quit() {
  223. 		if (window.playing && window.resetGame) {
  224. 			window.want_close_socket = true;
  225. 			window.dead_mtm = 0;
  226. 			if (window.play_btn) {
  227. 				window.play_btn.setEnabled(true);
  228. 			}
  229. 			window.resetGame();
  230. 		}
  231. 	}
  232.  
  233. 	function zoom(e) {
  234. 		console.log(window.gsc);
  235. 		if (!window.gsc) {
  236. 			return;
  237. 		}
  238. 		currentZoom *= Math.pow(0.9, e.originalEvent.wheelDelta / -120 || e.originalEvent.detail / 2 || 0);
  239. 	}
  240.  
  241. 	function selectServer(servername) {
  242. 		let ip;
  243. 		let port;
  244. 		[ip, port] = servername.split(':');
  245. 		console.log(ip, +port);
  246. 		window.forceServer(ip, +port);
  247. 		let serverElem = $('[id="' + ip + '"]');
  248. 		serverElem.addClass('selected');
  249. 		serverElem.siblings().removeClass('selected');
  250. 		$('.server-input').val(servername);
  251. 	}
  252.  
  253.  
  254. 	function loadSos(chars) {
  255. 		/** @type {Array} */
  256. 		sos = [];
  257. 		/** @type {Array} */
  258. 		clus = [];
  259. 		chars.charAt(0);
  260. 		/** @type {number} */
  261. 		var i = 1;
  262. 		var d = {};
  263. 		/** @type {number} */
  264. 		var index = 0;
  265. 		/** @type {number} */
  266. 		d = index = 0;
  267. 		var c;
  268. 		/** @type {number} */
  269. 		var data = 0;
  270. 		/** @type {number} */
  271. 		var handle = 0;
  272. 		/** @type {Array} */
  273. 		var split = [];
  274. 		/** @type {Array} */
  275. 		var m = [];
  276. 		/** @type {Array} */
  277. 		var messages = [];
  278. 		/** @type {Array} */
  279. 		var received = [];
  280. 		for (;i < chars.length;) {
  281. 			if (c = (chars.charCodeAt(i++) - 97 - handle) % 26, 0 > c && (c += 26), data *= 16, data += c, handle += 7, 1 == d) {
  282. 				if (0 == index) {
  283. 					split.push(data);
  284. 					if (4 == split.length) {
  285. 						index++;
  286. 					}
  287. 				} else {
  288. 					if (1 == index) {
  289. 						m.push(data);
  290. 						if (3 == m.length) {
  291. 							index++;
  292. 						}
  293. 					} else {
  294. 						if (2 == index) {
  295. 							messages.push(data);
  296. 							if (3 == messages.length) {
  297. 								index++;
  298. 							}
  299. 						} else {
  300. 							if (3 == index && (received.push(data), 1 == received.length)) {
  301. 								d = {};
  302. 								/** @type {number} */
  303. 								index = c = 0;
  304. 								for (;index < m.length;index++) {
  305. 									c *= 256;
  306. 									c += m[index];
  307. 								}
  308. 								/** @type {number} */
  309. 								index = m = 0;
  310. 								for (;index < messages.length;index++) {
  311. 									m *= 256;
  312. 									m += messages[index];
  313. 								}
  314. 								/** @type {string} */
  315. 								d.ip = split.join(".");
  316. 								d.po = c;
  317. 								d.ac = m;
  318. 								d.wg = m + 5;
  319. 								d.clu = received[0];
  320. 								/** @type {Array} */
  321. 								sos.push(d);
  322. 								/** @type {Array} */
  323. 								split = [];
  324. 								/** @type {Array} */
  325. 								m = [];
  326. 								/** @type {Array} */
  327. 								messages = [];
  328. 								/** @type {Array} */
  329. 								received = [];
  330. 								/** @type {number} */
  331. 								index = 0;
  332. 							}
  333. 						}
  334. 					}
  335. 				}
  336. 				/** @type {number} */
  337. 				d = data = 0;
  338. 			} else {
  339. 				d++;
  340. 			}
  341. 		}
  342. 		return sos;
  343. 	}
  344.  
  345. 	function pingServer(ip) {
  346. 		return new Promise(function(resolve, reject) {
  347. 			let handle = null;
  348. 			let ping = Date.now();
  349. 			try {
  350. 				handle = new WebSocket('ws://' + ip + ':80/ptc');
  351. 			}
  352. 			catch (e) {
  353. 				handle = null;
  354. 				reject(e);
  355. 			}
  356. 			if (handle) {
  357. 				handle.binaryType = "arraybuffer";
  358. 				handle.onerror = function(err) {
  359. 					reject(err);
  360. 				};
  361. 				handle.onmessage = function(data) {
  362. 					let pong = Date.now();
  363. 					if (testing) {
  364. 						console.log(ip, ping, pong, pong - ping, data);
  365. 					}
  366. 					resolve(pong - ping);
  367. 				};
  368. 				handle.onopen = function(body) {
  369. 					console.log(body);
  370. 					ping = Date.now();
  371. 					let data = new Uint8Array(1);
  372. 					data[0] = 112;
  373. 					this.send(data);
  374. 				};
  375. 			}
  376. 		});
  377. 	}
  378. })();