├── .gitignore
├── DOCS.md
├── LICENSE
├── README.md
├── examples
    ├── byLink.js
    ├── ipv6.js
    └── sbx.js
├── ext
    └── ai.js
├── index.js
├── package.json
└── src
    ├── api
        ├── index.js
        ├── server.js
        └── serverlist.js
    ├── client.js
    ├── conf.json
    ├── consts.js
    ├── game
        ├── index.js
        ├── player.js
        └── world.js
    ├── net
        ├── codec
        │   ├── coder.js
        │   ├── parser.js
        │   └── util.js
        └── index.js
    └── util.js


/.gitignore:
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1 | node_modules/
2 | package-lock.json
3 | github/
4 | .DS_Store


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/DOCS.md:
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  1 | ## Classes
  2 | 
  3 | <dl>
  4 | <dt><a href="#API">API</a></dt>
  5 | <dd></dd>
  6 | <dt><a href="#Server">Server</a></dt>
  7 | <dd></dd>
  8 | <dt><a href="#ServerList">ServerList</a> ⇐ <code>Array</code></dt>
  9 | <dd></dd>
 10 | <dt><a href="#Game">Game</a></dt>
 11 | <dd></dd>
 12 | <dt><a href="#Player">Player</a></dt>
 13 | <dd></dd>
 14 | <dt><a href="#World">World</a></dt>
 15 | <dd></dd>
 16 | <dt><a href="#UpdateParser">UpdateParser</a></dt>
 17 | <dd></dd>
 18 | <dt><a href="#Socket">Socket</a></dt>
 19 | <dd></dd>
 20 | </dl>
 21 | 
 22 | ## Functions
 23 | 
 24 | <dl>
 25 | <dt><a href="#encode">encode(message)</a> ⇒ <code>Uint8Array</code></dt>
 26 | <dd><p>Encodes data - fast talk v2</p>
 27 | </dd>
 28 | <dt><a href="#decode">decode(packet)</a> ⇒ <code>Array</code></dt>
 29 | <dd><p>Decodes data - fast talk v2</p>
 30 | </dd>
 31 | <dt><a href="#rotator">rotator(packet)</a> ⇒</dt>
 32 | <dd><p>Generates a rotator around a packet</p>
 33 | </dd>
 34 | </dl>
 35 | 
 36 | ## Typedefs
 37 | 
 38 | <dl>
 39 | <dt><a href="#GameServerData">GameServerData</a> : <code>Object</code></dt>
 40 | <dd><p>Server as defined by api status / endpoint</p>
 41 | </dd>
 42 | <dt><a href="#GameOptions">GameOptions</a> : <code>Object</code></dt>
 43 | <dd></dd>
 44 | <dt><a href="#SocketOptions">SocketOptions</a> : <code>Object</code></dt>
 45 | <dd></dd>
 46 | </dl>
 47 | 
 48 | <a name="API"></a>
 49 | 
 50 | ## API
 51 | **Kind**: global class  
 52 | 
 53 | * [API](#API)
 54 |     * [new API([allowCache])](#new_API_new)
 55 |     * [.fetch(endpoint)](#API+fetch) ⇒ <code>Object</code>
 56 |     * [.fetchServers()](#API+fetchServers) ⇒ [<code>Promise.&lt;ServerList&gt;</code>](#ServerList)
 57 |     * [.fetchClientCount()](#API+fetchClientCount) ⇒ <code>Promise.&lt;number&gt;</code>
 58 | 
 59 | <a name="new_API_new"></a>
 60 | 
 61 | ### new API([allowCache])
 62 | 
 63 | | Param | Type | Default | Description |
 64 | | --- | --- | --- | --- |
 65 | | [allowCache] | <code>boolean</code> | <code>true</code> | Determines whether or not you allow request caching, defaults to `true` |
 66 | 
 67 | <a name="API+fetch"></a>
 68 | 
 69 | ### apI.fetch(endpoint) ⇒ <code>Object</code>
 70 | Attempts to fetch an endpoint, if the first root server isn't available, it'll attempt the next
 71 | 
 72 | **Kind**: instance method of [<code>API</code>](#API)  
 73 | 
 74 | | Param | Type | Description |
 75 | | --- | --- | --- |
 76 | | endpoint | <code>string</code> | Endpoint it'll be request, part of the path |
 77 | 
 78 | <a name="API+fetchServers"></a>
 79 | 
 80 | ### apI.fetchServers() ⇒ [<code>Promise.&lt;ServerList&gt;</code>](#ServerList)
 81 | Fetches all servers and returns a server list object
 82 | 
 83 | **Kind**: instance method of [<code>API</code>](#API)  
 84 | <a name="API+fetchClientCount"></a>
 85 | 
 86 | ### apI.fetchClientCount() ⇒ <code>Promise.&lt;number&gt;</code>
 87 | Fetches the arras.io global client count
 88 | 
 89 | **Kind**: instance method of [<code>API</code>](#API)  
 90 | <a name="Server"></a>
 91 | 
 92 | ## Server
 93 | **Kind**: global class  
 94 | 
 95 | * [Server](#Server)
 96 |     * [new Server(raw)](#new_Server_new)
 97 |     * _instance_
 98 |         * [.clients](#Server+clients) : <code>number</code>
 99 |         * [.uptime](#Server+uptime) : <code>number</code>
100 |         * [.online](#Server+online) : <code>boolean</code>
101 |         * [.hash](#Server+hash) : <code>string</code>
102 |         * [.mspt](#Server+mspt) : <code>number</code>
103 |         * [.tps](#Server+tps) : <code>number</code>
104 |         * [.host](#Server+host) : <code>string</code>
105 |         * [.code](#Server+code) : <code>string</code>
106 |         * [.gamemode](#Server+gamemode) : <code>string</code>
107 |         * [.region](#Server+region) : <code>string</code>
108 |         * [.provider](#Server+provider) : <code>string</code>
109 |         * [.name](#Server+name) : <code>string</code>
110 |     * _static_
111 |         * [.parseGamemode(code)](#Server.parseGamemode) ⇒ <code>string</code>
112 |         * [.parseRegion(code)](#Server.parseRegion) ⇒ <code>string</code>
113 |         * [.parseHost(code)](#Server.parseHost) ⇒ <code>string</code>
114 |         * [.parseCode(code)](#Server.parseCode) ⇒ <code>string</code>
115 | 
116 | <a name="new_Server_new"></a>
117 | 
118 | ### new Server(raw)
119 | 
120 | | Param | Type | Description |
121 | | --- | --- | --- |
122 | | raw | [<code>GameServerData</code>](#GameServerData) | Raw server from response |
123 | 
124 | <a name="Server+clients"></a>
125 | 
126 | ### server.clients : <code>number</code>
127 | Total client count in the server
128 | 
129 | **Kind**: instance property of [<code>Server</code>](#Server)  
130 | **Read only**: true  
131 | <a name="Server+uptime"></a>
132 | 
133 | ### server.uptime : <code>number</code>
134 | Server uptime - in seconds
135 | 
136 | **Kind**: instance property of [<code>Server</code>](#Server)  
137 | **Read only**: true  
138 | <a name="Server+online"></a>
139 | 
140 | ### server.online : <code>boolean</code>
141 | Determines if the server is online
142 | 
143 | **Kind**: instance property of [<code>Server</code>](#Server)  
144 | **Read only**: true  
145 | <a name="Server+hash"></a>
146 | 
147 | ### server.hash : <code>string</code>
148 | Server hash, used to retrieve link
149 | 
150 | **Kind**: instance property of [<code>Server</code>](#Server)  
151 | **Read only**: true  
152 | <a name="Server+mspt"></a>
153 | 
154 | ### server.mspt : <code>number</code>
155 | Milliseconds per tick
156 | 
157 | **Kind**: instance property of [<code>Server</code>](#Server)  
158 | **Read only**: true  
159 | <a name="Server+tps"></a>
160 | 
161 | ### server.tps : <code>number</code>
162 | Ticks per second
163 | 
164 | **Kind**: instance property of [<code>Server</code>](#Server)  
165 | **Read only**: true  
166 | <a name="Server+host"></a>
167 | 
168 | ### server.host : <code>string</code>
169 | Server host / address, used for connection
170 | 
171 | **Kind**: instance property of [<code>Server</code>](#Server)  
172 | **Read only**: true  
173 | <a name="Server+code"></a>
174 | 
175 | ### server.code : <code>string</code>
176 | Raw server code
177 | 
178 | **Kind**: instance property of [<code>Server</code>](#Server)  
179 | **Read only**: true  
180 | <a name="Server+gamemode"></a>
181 | 
182 | ### server.gamemode : <code>string</code>
183 | Server gamemodes, joined by a space
184 | 
185 | **Kind**: instance property of [<code>Server</code>](#Server)  
186 | **Read only**: true  
187 | <a name="Server+region"></a>
188 | 
189 | ### server.region : <code>string</code>
190 | Server region, not precise
191 | 
192 | **Kind**: instance property of [<code>Server</code>](#Server)  
193 | **Read only**: true  
194 | <a name="Server+provider"></a>
195 | 
196 | ### server.provider : <code>string</code>
197 | Server provider, in short
198 | 
199 | **Kind**: instance property of [<code>Server</code>](#Server)  
200 | **Read only**: true  
201 | <a name="Server+name"></a>
202 | 
203 | ### server.name : <code>string</code>
204 | Server name, made of gamemodes, regions and server hosts
205 | 
206 | **Kind**: instance property of [<code>Server</code>](#Server)  
207 | **Read only**: true  
208 | <a name="Server.parseGamemode"></a>
209 | 
210 | ### Server.parseGamemode(code) ⇒ <code>string</code>
211 | Parses a gamemode section code to gamemode names
212 | 
213 | **Kind**: static method of [<code>Server</code>](#Server)  
214 | 
215 | | Param | Type | Description |
216 | | --- | --- | --- |
217 | | code | <code>string</code> | gamemode code, third element in the host-region-gamemode code |
218 | 
219 | <a name="Server.parseRegion"></a>
220 | 
221 | ### Server.parseRegion(code) ⇒ <code>string</code>
222 | Parses a region section code to region names
223 | 
224 | **Kind**: static method of [<code>Server</code>](#Server)  
225 | 
226 | | Param | Type | Description |
227 | | --- | --- | --- |
228 | | code | <code>string</code> | region code, second element in the host-region-gamemode code |
229 | 
230 | <a name="Server.parseHost"></a>
231 | 
232 | ### Server.parseHost(code) ⇒ <code>string</code>
233 | Parses a server host section code to server host names
234 | 
235 | **Kind**: static method of [<code>Server</code>](#Server)  
236 | 
237 | | Param | Type | Description |
238 | | --- | --- | --- |
239 | | code | <code>string</code> | server host code, first element in the host-region-gamemode code |
240 | 
241 | <a name="Server.parseCode"></a>
242 | 
243 | ### Server.parseCode(code) ⇒ <code>string</code>
244 | Parses all parts of the host-region-gamemode code
245 | 
246 | **Kind**: static method of [<code>Server</code>](#Server)  
247 | 
248 | | Param | Type | Description |
249 | | --- | --- | --- |
250 | | code | <code>code</code> | host-region-gamemode code |
251 | 
252 | <a name="ServerList"></a>
253 | 
254 | ## ServerList ⇐ <code>Array</code>
255 | **Kind**: global class  
256 | **Extends**: <code>Array</code>  
257 | 
258 | * [ServerList](#ServerList) ⇐ <code>Array</code>
259 |     * [new ServerList(raw)](#new_ServerList_new)
260 |     * [.get(hash)](#ServerList+get) ⇒ [<code>Server</code>](#Server)
261 |     * [.filterByGamemode(...gamemodes)](#ServerList+filterByGamemode) ⇒ [<code>Array.&lt;Server&gt;</code>](#Server)
262 |     * [.filterByRegion(region)](#ServerList+filterByRegion) ⇒ [<code>Array.&lt;Server&gt;</code>](#Server)
263 |     * [.byHash(hash)](#ServerList+byHash) ⇒ [<code>Server</code>](#Server)
264 | 
265 | <a name="new_ServerList_new"></a>
266 | 
267 | ### new ServerList(raw)
268 | 
269 | | Param | Type | Description |
270 | | --- | --- | --- |
271 | | raw | [<code>Array.&lt;GameServerData&gt;</code>](#GameServerData) | Raw server data - response from status/ |
272 | 
273 | <a name="ServerList+get"></a>
274 | 
275 | ### serverList.get(hash) ⇒ [<code>Server</code>](#Server)
276 | Selects server with the same hash
277 | 
278 | **Kind**: instance method of [<code>ServerList</code>](#ServerList)  
279 | 
280 | | Param | Type | Description |
281 | | --- | --- | --- |
282 | | hash | <code>string</code> | Hash of selection |
283 | 
284 | <a name="ServerList+filterByGamemode"></a>
285 | 
286 | ### serverList.filterByGamemode(...gamemodes) ⇒ [<code>Array.&lt;Server&gt;</code>](#Server)
287 | Used to retrieve servers by their gamemode
288 | 
289 | **Kind**: instance method of [<code>ServerList</code>](#ServerList)  
290 | 
291 | | Param | Type | Description |
292 | | --- | --- | --- |
293 | | ...gamemodes | <code>string</code> | Gamemode strings, to be looked for in the `name` of the server |
294 | 
295 | <a name="ServerList+filterByRegion"></a>
296 | 
297 | ### serverList.filterByRegion(region) ⇒ [<code>Array.&lt;Server&gt;</code>](#Server)
298 | Retrieves all servers in a specific region
299 | 
300 | **Kind**: instance method of [<code>ServerList</code>](#ServerList)  
301 | 
302 | | Param | Type | Description |
303 | | --- | --- | --- |
304 | | region | <code>string</code> | region of selection |
305 | 
306 | <a name="ServerList+byHash"></a>
307 | 
308 | ### serverList.byHash(hash) ⇒ [<code>Server</code>](#Server)
309 | Selects server with the same hash
310 | 
311 | **Kind**: instance method of [<code>ServerList</code>](#ServerList)  
312 | 
313 | | Param | Type | Description |
314 | | --- | --- | --- |
315 | | hash | <code>string</code> | Hash of selection |
316 | 
317 | <a name="Game"></a>
318 | 
319 | ## Game
320 | **Kind**: global class  
321 | 
322 | * [Game](#Game)
323 |     * [new Game([options])](#new_Game_new)
324 |     * [.socket](#Game+socket) : [<code>Socket</code>](#Socket)
325 |     * [.world](#Game+world) : [<code>Socket</code>](#Socket)
326 |     * [.player](#Game+player) : [<code>Socket</code>](#Socket)
327 |     * [.connect(server, [options])](#Game+connect)
328 | 
329 | <a name="new_Game_new"></a>
330 | 
331 | ### new Game([options])
332 | 
333 | | Param | Type | Description |
334 | | --- | --- | --- |
335 | | [options] | [<code>GameOptions</code>](#GameOptions) | Game creation options |
336 | 
337 | <a name="Game+socket"></a>
338 | 
339 | ### game.socket : [<code>Socket</code>](#Socket)
340 | Core socket connection manager
341 | 
342 | **Kind**: instance property of [<code>Game</code>](#Game)  
343 | <a name="Game+world"></a>
344 | 
345 | ### game.world : [<code>Socket</code>](#Socket)
346 | Core parser for leaderboards and entities
347 | 
348 | **Kind**: instance property of [<code>Game</code>](#Game)  
349 | <a name="Game+player"></a>
350 | 
351 | ### game.player : [<code>Socket</code>](#Socket)
352 | Core player
353 | 
354 | **Kind**: instance property of [<code>Game</code>](#Game)  
355 | <a name="Game+connect"></a>
356 | 
357 | ### game.connect(server, [options])
358 | **Kind**: instance method of [<code>Game</code>](#Game)  
359 | 
360 | | Param | Type | Description |
361 | | --- | --- | --- |
362 | | server | [<code>Server</code>](#Server) | Server to connect to |
363 | | [options] | [<code>GameOptions</code>](#GameOptions) | Game creation options |
364 | 
365 | <a name="Player"></a>
366 | 
367 | ## Player
368 | **Kind**: global class  
369 | 
370 | * [Player](#Player)
371 |     * [new Player(world, socket)](#new_Player_new)
372 |     * [.isAlive](#Player+isAlive) : <code>boolean</code>
373 |     * [.isDead](#Player+isDead) : <code>boolean</code>
374 |     * [.toggleShoot([shooting])](#Player+toggleShoot)
375 |     * [.toggleRepel([repelling])](#Player+toggleRepel)
376 |     * [.levelUp([levels])](#Player+levelUp)
377 |     * [.upgradeStats(build)](#Player+upgradeStats)
378 |     * [.upgradeTo(...path)](#Player+upgradeTo)
379 |     * [.spawn(name, [party], [grecaptcha])](#Player+spawn)
380 |     * [.talk(...data)](#Player+talk)
381 |     * [.sendInput(x, y, flags)](#Player+sendInput)
382 |     * [.moveTo(target, [y])](#Player+moveTo)
383 | 
384 | <a name="new_Player_new"></a>
385 | 
386 | ### new Player(world, socket)
387 | 
388 | | Param | Type |
389 | | --- | --- |
390 | | world | [<code>World</code>](#World) | 
391 | | socket | [<code>Socket</code>](#Socket) | 
392 | 
393 | <a name="Player+isAlive"></a>
394 | 
395 | ### player.isAlive : <code>boolean</code>
396 | **Kind**: instance property of [<code>Player</code>](#Player)  
397 | **Read only**: true  
398 | <a name="Player+isDead"></a>
399 | 
400 | ### player.isDead : <code>boolean</code>
401 | **Kind**: instance property of [<code>Player</code>](#Player)  
402 | **Read only**: true  
403 | <a name="Player+toggleShoot"></a>
404 | 
405 | ### player.toggleShoot([shooting])
406 | Toggles shooting
407 | 
408 | **Kind**: instance method of [<code>Player</code>](#Player)  
409 | 
410 | | Param | Type | Description |
411 | | --- | --- | --- |
412 | | [shooting] | <code>boolean</code> | Set shooting, by default it toggles though |
413 | 
414 | <a name="Player+toggleRepel"></a>
415 | 
416 | ### player.toggleRepel([repelling])
417 | Toggles repelling
418 | 
419 | **Kind**: instance method of [<code>Player</code>](#Player)  
420 | 
421 | | Param | Type | Description |
422 | | --- | --- | --- |
423 | | [repelling] | <code>boolean</code> | Set repelling, by default it toggles though |
424 | 
425 | <a name="Player+levelUp"></a>
426 | 
427 | ### player.levelUp([levels])
428 | Levels up the player
429 | 
430 | **Kind**: instance method of [<code>Player</code>](#Player)  
431 | 
432 | | Param | Type | Default | Description |
433 | | --- | --- | --- | --- |
434 | | [levels] | <code>number</code> | <code>45</code> | Number of levels to level up |
435 | 
436 | <a name="Player+upgradeStats"></a>
437 | 
438 | ### player.upgradeStats(build)
439 | Upgrades stats
440 | 
441 | **Kind**: instance method of [<code>Player</code>](#Player)  
442 | 
443 | | Param | Type |
444 | | --- | --- |
445 | | build | <code>string</code> | 
446 | 
447 | **Example**  
448 | ```js
449 | player.upgradeStats("2/2/2/7/7/7/8/7/0/0");
450 | ```
451 | <a name="Player+upgradeTo"></a>
452 | 
453 | ### player.upgradeTo(...path)
454 | Upgrades you to a tank - assumption is you are basic tank
455 | 
456 | **Kind**: instance method of [<code>Player</code>](#Player)  
457 | 
458 | | Param | Type | Description |
459 | | --- | --- | --- |
460 | | ...path | <code>string</code> \| <code>number</code> | Tank path, list of names or numbers |
461 | 
462 | <a name="Player+spawn"></a>
463 | 
464 | ### player.spawn(name, [party], [grecaptcha])
465 | Spawn into the game
466 | 
467 | **Kind**: instance method of [<code>Player</code>](#Player)  
468 | 
469 | | Param | Type | Default | Description |
470 | | --- | --- | --- | --- |
471 | | name | <code>string</code> |  | Name for spawn |
472 | | [party] | <code>number</code> |  | Party code |
473 | | [grecaptcha] | <code>string</code> \| <code>boolean</code> | <code>false</code> | The grecaptcha token to connect with. Required in player count 30+ servers |
474 | 
475 | <a name="Player+talk"></a>
476 | 
477 | ### player.talk(...data)
478 | Send data to the server - encoder
479 | 
480 | **Kind**: instance method of [<code>Player</code>](#Player)  
481 | 
482 | | Param | Type |
483 | | --- | --- |
484 | | ...data | <code>any</code> | 
485 | 
486 | <a name="Player+sendInput"></a>
487 | 
488 | ### player.sendInput(x, y, flags)
489 | Sends an input / cmd packet
490 | 
491 | **Kind**: instance method of [<code>Player</code>](#Player)  
492 | 
493 | | Param | Type | Description |
494 | | --- | --- | --- |
495 | | x | <code>number</code> | x pos |
496 | | y | <code>number</code> | y pos |
497 | | flags | <code>number</code> | bitwise input flags |
498 | 
499 | <a name="Player+moveTo"></a>
500 | 
501 | ### player.moveTo(target, [y])
502 | Sends a move to packet to a specific location
503 | 
504 | **Kind**: instance method of [<code>Player</code>](#Player)  
505 | 
506 | | Param | Type | Description |
507 | | --- | --- | --- |
508 | | target | <code>Object</code> \| <code>number</code> | The target location |
509 | | target.x | <code>number</code> |  |
510 | | target.y | <code>number</code> |  |
511 | | [y] | <code>number</code> | The y pos, if used this way |
512 | 
513 | <a name="World"></a>
514 | 
515 | ## World
516 | **Kind**: global class  
517 | 
518 | * [World](#World)
519 |     * [new World(socket)](#new_World_new)
520 |     * [.gamemode](#World+gamemode) : <code>string</code>
521 |     * [.bases](#World+bases) : <code>string</code>
522 |     * [.selfBases](#World+selfBases) : <code>Object</code> \| <code>null</code>
523 |     * [.selfEnt](#World+selfEnt) : <code>Object</code>
524 |     * [.topChamp](#World+topChamp) : <code>Object</code>
525 |     * [.isDead](#World+isDead) : <code>boolean</code>
526 |     * [.isAlive](#World+isAlive) : <code>boolean</code>
527 |     * [.findById(id)](#World+findById) ⇒ <code>Object</code> \| <code>null</code>
528 | 
529 | <a name="new_World_new"></a>
530 | 
531 | ### new World(socket)
532 | 
533 | | Param | Type |
534 | | --- | --- |
535 | | socket | [<code>Socket</code>](#Socket) | 
536 | 
537 | <a name="World+gamemode"></a>
538 | 
539 | ### world.gamemode : <code>string</code>
540 | Gamemode abbreviation
541 | 
542 | **Kind**: instance property of [<code>World</code>](#World)  
543 | **Read only**: true  
544 | <a name="World+bases"></a>
545 | 
546 | ### world.bases : <code>string</code>
547 | All bases on the map (not dom (I think))
548 | 
549 | **Kind**: instance property of [<code>World</code>](#World)  
550 | **Read only**: true  
551 | <a name="World+selfBases"></a>
552 | 
553 | ### world.selfBases : <code>Object</code> \| <code>null</code>
554 | All bases of the player's team
555 | 
556 | **Kind**: instance property of [<code>World</code>](#World)  
557 | **Read only**: true  
558 | <a name="World+selfEnt"></a>
559 | 
560 | ### world.selfEnt : <code>Object</code>
561 | **Kind**: instance property of [<code>World</code>](#World)  
562 | **Read only**: true  
563 | <a name="World+topChamp"></a>
564 | 
565 | ### world.topChamp : <code>Object</code>
566 | **Kind**: instance property of [<code>World</code>](#World)  
567 | **Read only**: true  
568 | <a name="World+isDead"></a>
569 | 
570 | ### world.isDead : <code>boolean</code>
571 | **Kind**: instance property of [<code>World</code>](#World)  
572 | **Read only**: true  
573 | <a name="World+isAlive"></a>
574 | 
575 | ### world.isAlive : <code>boolean</code>
576 | **Kind**: instance property of [<code>World</code>](#World)  
577 | **Read only**: true  
578 | <a name="World+findById"></a>
579 | 
580 | ### world.findById(id) ⇒ <code>Object</code> \| <code>null</code>
581 | Finds entity in the game by their id
582 | 
583 | **Kind**: instance method of [<code>World</code>](#World)  
584 | **Returns**: <code>Object</code> \| <code>null</code> - Entity  
585 | 
586 | | Param | Type | Description |
587 | | --- | --- | --- |
588 | | id | <code>number</code> | id of specific entity |
589 | 
590 | <a name="UpdateParser"></a>
591 | 
592 | ## UpdateParser
593 | **Kind**: global class  
594 | 
595 | * [UpdateParser](#UpdateParser)
596 |     * [new UpdateParser([doEntities])](#new_UpdateParser_new)
597 |     * [.parse(packet)](#UpdateParser+parse) ⇒ <code>Object</code>
598 | 
599 | <a name="new_UpdateParser_new"></a>
600 | 
601 | ### new UpdateParser([doEntities])
602 | 
603 | | Param | Type | Default | Description |
604 | | --- | --- | --- | --- |
605 | | [doEntities] | <code>boolean</code> | <code>true</code> | Whether or not to parse entities |
606 | 
607 | <a name="UpdateParser+parse"></a>
608 | 
609 | ### updateParser.parse(packet) ⇒ <code>Object</code>
610 | Parsed decoded update packet data
611 | 
612 | **Kind**: instance method of [<code>UpdateParser</code>](#UpdateParser)  
613 | **Returns**: <code>Object</code> - parsed data  
614 | 
615 | | Param | Type | Description |
616 | | --- | --- | --- |
617 | | packet | <code>Array</code> | decoded data |
618 | 
619 | <a name="Socket"></a>
620 | 
621 | ## Socket
622 | **Kind**: global class  
623 | 
624 | * [Socket](#Socket)
625 |     * [new Socket([options], [wsOptions])](#new_Socket_new)
626 |     * [.accepted](#Socket+accepted) : <code>Boolean</code>
627 |     * [.options](#Socket+options) : [<code>SocketOptions</code>](#SocketOptions)
628 |     * [.server](#Socket+server)
629 |     * [.ws](#Socket+ws) : <code>Object</code>
630 |     * [.parsers](#Socket+parsers)
631 |     * [.open(server)](#Socket+open)
632 |     * [.close()](#Socket+close)
633 |     * [.talk(...data)](#Socket+talk)
634 | 
635 | <a name="new_Socket_new"></a>
636 | 
637 | ### new Socket([options], [wsOptions])
638 | 
639 | | Param | Type | Description |
640 | | --- | --- | --- |
641 | | [options] | [<code>SocketOptions</code>](#SocketOptions) | Options for the socket |
642 | | [wsOptions] | <code>Object</code> | Options, passed to the websocket |
643 | 
644 | <a name="Socket+accepted"></a>
645 | 
646 | ### socket.accepted : <code>Boolean</code>
647 | Determines whether the player can spawn - after 'w' packet
648 | 
649 | **Kind**: instance property of [<code>Socket</code>](#Socket)  
650 | <a name="Socket+options"></a>
651 | 
652 | ### socket.options : [<code>SocketOptions</code>](#SocketOptions)
653 | **Kind**: instance property of [<code>Socket</code>](#Socket)  
654 | **Read only**: true  
655 | <a name="Socket+server"></a>
656 | 
657 | ### socket.server
658 | **Kind**: instance property of [<code>Socket</code>](#Socket)  
659 | **Properties**
660 | 
661 | | Name | Type | Description |
662 | | --- | --- | --- |
663 | | server | [<code>Server</code>](#Server) | Server of connection |
664 | 
665 | <a name="Socket+ws"></a>
666 | 
667 | ### socket.ws : <code>Object</code>
668 | **Kind**: instance property of [<code>Socket</code>](#Socket)  
669 | **Read only**: true  
670 | <a name="Socket+parsers"></a>
671 | 
672 | ### socket.parsers
673 | **Kind**: instance property of [<code>Socket</code>](#Socket)  
674 | **Properties**
675 | 
676 | | Name | Type | Description |
677 | | --- | --- | --- |
678 | | parsers | <code>Object</code> | Update and broadcast parsers |
679 | 
680 | <a name="Socket+open"></a>
681 | 
682 | ### socket.open(server)
683 | Opens a socket to a server
684 | 
685 | **Kind**: instance method of [<code>Socket</code>](#Socket)  
686 | 
687 | | Param | Type |
688 | | --- | --- |
689 | | server | [<code>Server</code>](#Server) | 
690 | 
691 | <a name="Socket+close"></a>
692 | 
693 | ### socket.close()
694 | Close the connection
695 | 
696 | **Kind**: instance method of [<code>Socket</code>](#Socket)  
697 | <a name="Socket+talk"></a>
698 | 
699 | ### socket.talk(...data)
700 | Send data to the server - encoder
701 | 
702 | **Kind**: instance method of [<code>Socket</code>](#Socket)  
703 | 
704 | | Param | Type |
705 | | --- | --- |
706 | | ...data | <code>any</code> | 
707 | 
708 | <a name="encode"></a>
709 | 
710 | ## encode(message) ⇒ <code>Uint8Array</code>
711 | Encodes data - fast talk v2
712 | 
713 | **Kind**: global function  
714 | **Returns**: <code>Uint8Array</code> - encoded data  
715 | 
716 | | Param | Type | Description |
717 | | --- | --- | --- |
718 | | message | <code>Array</code> | Message data |
719 | 
720 | <a name="decode"></a>
721 | 
722 | ## decode(packet) ⇒ <code>Array</code>
723 | Decodes data - fast talk v2
724 | 
725 | **Kind**: global function  
726 | **Returns**: <code>Array</code> - Parsed data  
727 | 
728 | | Param | Type | Description |
729 | | --- | --- | --- |
730 | | packet | <code>ArrayBuffer</code> \| <code>Uint8Array</code> | Encoded data |
731 | 
732 | <a name="rotator"></a>
733 | 
734 | ## rotator(packet) ⇒
735 | Generates a rotator around a packet
736 | 
737 | **Kind**: global function  
738 | **Returns**: rotator  
739 | 
740 | | Param | Type | Description |
741 | | --- | --- | --- |
742 | | packet | <code>Array</code> | Array of data in any type |
743 | 
744 | <a name="GameServerData"></a>
745 | 
746 | ## GameServerData : <code>Object</code>
747 | Server as defined by api status / endpoint
748 | 
749 | **Kind**: global typedef  
750 | **Properties**
751 | 
752 | | Name | Type | Description |
753 | | --- | --- | --- |
754 | | clients | <code>number</code> | The total client count on the server |
755 | | uptime | <code>number</code> | The server's uptime in seconds |
756 | | online | <code>boolean</code> | Indicates if the server is online or not |
757 | | mspt | <code>number</code> | The milliseconds per tick, server speed check |
758 | | host | <code>string</code> | The host url / address, used for connection |
759 | | code | <code>string</code> | Raw server code, containing server provider-region-gamemode |
760 | | [hash] | <code>string</code> | The server's hash, used for the server link |
761 | 
762 | <a name="GameOptions"></a>
763 | 
764 | ## GameOptions : <code>Object</code>
765 | **Kind**: global typedef  
766 | **Properties**
767 | 
768 | | Name | Type | Description |
769 | | --- | --- | --- |
770 | | socketOptions | <code>Object</code> | Passed to the socket |
771 | | wsOptions | <code>Object</code> | Passed to the ws |
772 | 
773 | <a name="SocketOptions"></a>
774 | 
775 | ## SocketOptions : <code>Object</code>
776 | **Kind**: global typedef  
777 | 


--------------------------------------------------------------------------------
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536 |   Nothing in this License shall be construed as excluding or limiting
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540 |   12. No Surrender of Others' Freedom.
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621 |                      END OF TERMS AND CONDITIONS
622 | 
623 |             How to Apply These Terms to Your New Programs
624 | 
625 |   If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 | 
629 |   To do so, attach the following notices to the program.  It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 | 
634 |     Interface to interact with arras.io api and game servers 
635 |     Copyright (C) 2021 ABC
636 | 
637 |     This program is free software: you can redistribute it and/or modify
638 |     it under the terms of the GNU General Public License as published by
639 |     the Free Software Foundation, either version 3 of the License, or
640 |     (at your option) any later version.
641 | 
642 |     This program is distributed in the hope that it will be useful,
643 |     but WITHOUT ANY WARRANTY; without even the implied warranty of
644 |     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
645 |     GNU General Public License for more details.
646 | 
647 |     You should have received a copy of the GNU General Public License
648 |     along with this program.  If not, see <https://www.gnu.org/licenses/>.
649 | 
650 | Also add information on how to contact you by electronic and paper mail.
651 | 
652 |   If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 | 
655 |     arras-client Copyright (C) 2021 ABC
656 |     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 |     This is free software, and you are welcome to redistribute it
658 |     under certain conditions; type `show c' for details.
659 | 
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License.  Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 | 
664 |   You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | <https://www.gnu.org/licenses/>.
668 | 
669 |   The GNU General Public License does not permit incorporating your program
670 | into proprietary programs.  If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library.  If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License.  But first, please read
674 | <https://www.gnu.org/licenses/why-not-lgpl.html>.
675 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # arras-client
2 | 
3 | Interface to interact with arras.io api and game servers
4 | 
5 | 
6 | Requirements:
7 |  - Node version v14 (may work for v13 but untested)
8 | 


--------------------------------------------------------------------------------
/examples/byLink.js:
--------------------------------------------------------------------------------
 1 | "use strict";
 2 | 
 3 | console.log('Connecting to server via link');
 4 | (async () => {
 5 |     const ArrasClient = require('..')
 6 | 
 7 |     const arras = new ArrasClient();
 8 |     const servers = await arras.api.fetchServers()
 9 |     const server = servers.get('#oa'); // modifiable
10 |     if (!server) {
11 |         console.error('Invalid server')
12 |         process.exit(0);
13 |     }
14 | 
15 |     console.log('Connecting to https://arras.io/' + server.hash);
16 | 
17 |     const player = arras.game.connect(server);
18 | 
19 |     player.once('connected', async () => {
20 | 
21 |         console.log('Alive, and in game')
22 | 
23 |         await player.spawn('SBX Works', /* party id, so like 1239 (not link) */);
24 | 
25 |         player.levelUp(40);
26 |         player.moveTo(0, 0);
27 |     });
28 | 
29 |     player.once('close', () => console.log('Socket closing'));
30 | 
31 |     player.on('kick', (msg) => {
32 |         console.error('Being kicked, msg', msg)
33 |     })
34 | })();
35 | 


--------------------------------------------------------------------------------
/examples/ipv6.js:
--------------------------------------------------------------------------------
 1 | "use strict";
 2 | 
 3 | console.log('Connecting to server with ipv6');
 4 | (async () => {
 5 |     const ArrasClient = require('..')
 6 | 
 7 |     const arras = new ArrasClient();
 8 |     const servers = await arras.api.fetchServers()
 9 |     const server = servers.filterByGamemode('Sandbox')
10 |         .filterByRegion('USA')
11 |         .filter(server => server.clients === 0)[0] // empty sbxs only
12 | 
13 |     console.log('Connecting to https://arras.io/' + server.hash);
14 | 
15 |     const player = arras.game.connect(server, {
16 |         wsOptions: {
17 |             family: 6,
18 |             localAddress: 'INSERT_IPV6_ADDRESS'
19 |         }
20 |     });
21 | 
22 |     player.once('connected', async () => {
23 | 
24 |         console.log('Alive, and in game')
25 | 
26 |         await player.spawn('IPV6 Works',/* party id, so like 1239 (not link) */);
27 | 
28 |         player.levelUp(40);
29 |         player.moveTo(0, 0);
30 |     });
31 | 
32 |     player.once('close', () => console.log('Socket closing'));
33 | 
34 |     player.on('kick', () => {
35 |         console.error('Being kicked, msg', msg)
36 |     })
37 | })();
38 | 


--------------------------------------------------------------------------------
/examples/sbx.js:
--------------------------------------------------------------------------------
 1 | "use strict";
 2 | 
 3 | console.log('Connecting to a random sbx server');
 4 | (async () => {
 5 |     const ArrasClient = require('..')
 6 | 
 7 |     const arras = new ArrasClient();
 8 |     const servers = await arras.api.fetchServers()
 9 |     const server = servers.filterByGamemode('Sandbox')
10 |         .filterByRegion('USA')
11 |         .filter(server => server.clients === 0)[0] // empty sbxs only
12 | 
13 |     console.log('Connecting to https://arras.io/' + server.hash);
14 | 
15 |     const player = arras.game.connect(server);
16 | 
17 |     player.once('connected', async () => {
18 | 
19 |         console.log('Alive, and in game')
20 | 
21 |         await player.spawn('SBX Works', /* party id, so like 1239 (not link) */);
22 | 
23 |         player.levelUp(40);
24 |         player.moveTo(0, 0);
25 |     });
26 | 
27 |     player.once('close', () => console.log('Socket closing'));
28 | 
29 |     player.on('kick', (msg) => {
30 |         console.error('Being kicked, msg', msg)
31 |     })
32 | })();
33 | 


--------------------------------------------------------------------------------
/ext/ai.js:
--------------------------------------------------------------------------------
  1 | // Ponyo's ai
  2 | /*
  3 | 
  4 | 	Auto Aim
  5 | 
  6 | 	Information required for arguments
  7 | 		player {
  8 | 			x: Number,
  9 | 			y: Number
 10 | 		}
 11 | 		target: {
 12 | 			x: Number,
 13 | 			y: Number,
 14 | 			vx: Number,
 15 | 			vy: Number
 16 | 		}
 17 | 		bulletSpeed: Number
 18 | 
 19 | */
 20 | function autoAim(player, target, bulletSpeed, type = "b") {
 21 | 
 22 | 	// vector
 23 | 	const direction = {
 24 | 		x: (target.x - player.x),
 25 | 		y: (target.y - player.y)
 26 | 	};
 27 | 	const distance = Math.sqrt((direction.x ** 2) + (direction.y ** 2));
 28 | 	const radian = Math.atan2(direction.y, direction.x);
 29 | 	const targetSpeed = Math.sqrt((target.vx ** 2) + (target.vy ** 2));
 30 | 	
 31 | 	// ranch
 32 | 	let time = 0.0;
 33 | 	switch (type) {
 34 | 		
 35 | 		// type a
 36 | 		case "a": {
 37 | 
 38 | 			// ax^2 + bx + c = 0
 39 | 			const a = ((target.vx ** 2) + (target.vy ** 2) - (bulletSpeed ** 2));
 40 | 			const b = (2 * (direction.x * target.vx + direction.y * target.vy));
 41 | 			const c = ((direction.x ** 2) + (direction.y ** 2));
 42 | 	
 43 | 			// time for the bullet to reach the target
 44 | 			time = Math.sqrt((b ** 2) - (4 * a * c));
 45 | 			if (!Number.isNaN(time)) {
 46 | 				const times = new Array(2);
 47 | 				times[0] = ((-b - time) / (2 * a));
 48 | 				times[1] = ((-b + time) / (2 * a));
 49 | 				switch (true) {
 50 | 					case ((times[0] < 0) && (times[1] < 0)): {
 51 | 						time = 0.0;
 52 | 						break;
 53 | 					}
 54 | 					case (times[0] < 0): {
 55 | 						time = times[1];
 56 | 						break;
 57 | 					}
 58 | 					case (times[1] < 0): {
 59 | 						time = times[0];
 60 | 						break;
 61 | 					}
 62 | 					default: {
 63 | 						time = (times[0] < times[1] ? times[0] : times[1]);
 64 | 						break;
 65 | 					}
 66 | 				}
 67 | 			} else {
 68 | 				console.error("hit impossible (imaginary number)");
 69 | 				time = 0.0;
 70 | 			}
 71 | 			break;
 72 | 
 73 | 		}
 74 | 	
 75 | 		// type b
 76 | 		case "b": {
 77 | 			time = (distance / (bulletSpeed * Math.sqrt(1 - ((targetSpeed / bulletSpeed * Math.sin(radian)) ** 2)) - (targetSpeed * Math.cos(radian))));
 78 | 			if (Number.isNaN(time) || (time < 0)) {
 79 | 				console.error("hit impossible (imaginary number or negative number)");
 80 | 				time = 0.0;
 81 | 			}
 82 | 			break;
 83 | 		}
 84 | 
 85 | 		// unknown
 86 | 		default: {
 87 | 			console.error("why lol");
 88 | 			time = 0.0;
 89 | 			break;
 90 | 		}
 91 | 
 92 | 	}
 93 | 
 94 | 	// aim
 95 | 	const input = {
 96 | 		x: (direction.x + target.vx * time),
 97 | 		y: (direction.y + target.vy * time)
 98 | 	};
 99 | 	return {
100 | 		x: input.x,
101 | 		y: input.y
102 | 	};
103 | 
104 | }
105 | 


--------------------------------------------------------------------------------
/index.js:
--------------------------------------------------------------------------------
1 | const ArrasClient = require('./src/client');
2 | 
3 | module.exports = ArrasClient


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "arrasclient",
 3 |   "version": "1.0.0",
 4 |   "description": "Interface to interact with arras.io api and game servers",
 5 |   "main": "index.js",
 6 |   "dependencies": {
 7 |     "node-fetch": "^2.6.1",
 8 |     "ws": "^7.4.4"
 9 |   },
10 |   "devDependencies": {
11 |     "jsdoc": "^3.6.6",
12 |     "jsdoc-to-markdown": "^7.0.1"
13 |   },
14 |   "scripts": {
15 |     "doc": "jsdoc2md \"src/**/*.js\" > DOCS.md"
16 |   },
17 |   "repository": {
18 |     "type": "git",
19 |     "url": "github.com/ABCxFF/arras-client"
20 |   },
21 |   "keywords": [
22 |     "arras",
23 |     "websocket",
24 |     "headless",
25 |     "api"
26 |   ],
27 |   "author": "ABC",
28 |   "license": "GPL-3.0"
29 | }
30 | 


--------------------------------------------------------------------------------
/src/api/index.js:
--------------------------------------------------------------------------------
 1 | const ServerList = require('./serverlist');
 2 | 
 3 | const conf = require('../conf.json');
 4 | const fetch = require('node-fetch');
 5 | 
 6 | /**
 7 |  * Server as defined by api status/ endpoint
 8 |  * @typedef {Object} GameServerData
 9 |  * @property {number} clients The total client count on the server
10 |  * @property {number} uptime The server's uptime in seconds
11 |  * @property {boolean} online Indicates if the server is online or not
12 |  * @property {number} mspt The milliseconds per tick, server speed check
13 |  * @property {string} host The host url / address, used for connection
14 |  * @property {string} code Raw server code, containing server provider-region-gamemode
15 |  * @property {string} [hash] The server's hash, used for the server link
16 |  */
17 | 
18 | 
19 | class API {
20 |     /**
21 |      * @param {boolean} [allowCache] Determines whether or not you you allow request caching, defaults to `true`
22 |      */
23 |     constructor(allowCache = true) {
24 |         this._allowCache = allowCache;
25 |         this._cache = {}
26 |     }
27 | 
28 |     /**
29 |      * Attempts to fetch an endpoint, if the first root server isn't available, it'll attempt the next
30 |      * 
31 |      * @param {string} endpoint Endpoint it'll be request, part of the path
32 |      * @returns {Object}
33 |      * 
34 |      */
35 |     async fetch(endpoint) {
36 |         // Retrieve from the cache if its active
37 |         if (this._allowCache) {
38 |             if (this._cache[endpoint] && this._cache[endpoint]) {
39 |                 if (Date.now() - this._cache[endpoint]._date < conf.api.cache_timeout) {
40 |                     const res = JSON.parse(JSON.stringify(this._cache[endpoint]))
41 | 
42 |                     delete res._date;
43 | 
44 |                     return res;
45 |                 }
46 |             }
47 |         }
48 | 
49 |         for (let root of conf.api.roots) {
50 |             try {
51 |                 const res = await fetch(`https://${root}.d.nsrv.cloud:2222/` + endpoint).then(res => res.json());
52 | 
53 |                 if (this._allowCache) {
54 |                     this._cache[endpoint] = JSON.parse(JSON.stringify(res));
55 |                     this._cache[endpoint]._date = Date.now()
56 |                 }
57 | 
58 |                 return res;
59 |             } catch {
60 |                 continue
61 |             }
62 |         }
63 | 
64 |         throw new Error('Arras api unavailable')
65 |     }
66 |     /**
67 |      * Fetches all servers and returns a server list object
68 |      * 
69 |      * @returns {Promise<ServerList>}
70 |      */
71 |     fetchServers() {
72 |         return this.fetch('status').then(res => {
73 |             if (!res.ok) throw new Error('Arrasio server error - api NOT ok');
74 | 
75 |             return new ServerList(Object.entries(res.status).map(([hash, server]) => ({ ...server, hash })));
76 |         });
77 |     }
78 |     /**
79 |      * Fetches the arrasio global client count 
80 |      * 
81 |      * @returns {Promise<number>}
82 |      */
83 |     fetchClientCount() {
84 |         return this.fetch('clientCount').then(res => {
85 |             if (!res.ok) throw new Error('Arrasio server error - api NOT ok');
86 | 
87 |             return res.clients;
88 |         });
89 |     }
90 | 
91 | }
92 | 
93 | module.exports = API;


--------------------------------------------------------------------------------
/src/api/server.js:
--------------------------------------------------------------------------------
  1 | const gamemodeTable = [
  2 |     [{
  3 |         id: "x",
  4 |         u: "Private"
  5 |     }],
  6 |     [{
  7 |         id: "e",
  8 |         Hb: "word"
  9 |     }],
 10 |     [{
 11 |         id: "w",
 12 |         Hb: "words"
 13 |     }],
 14 |     [{
 15 |         id: "p",
 16 |         u: "Portal"
 17 |     }],
 18 |     [{
 19 |         id: "o",
 20 |         u: "Open"
 21 |     }],
 22 |     [{
 23 |         id: "m",
 24 |         u: "Maze",
 25 |         delay: !0,
 26 |         remove: "f"
 27 |     }],
 28 |     [{
 29 |         id: "f",
 30 |         u: "FFA"
 31 |     },
 32 |     {
 33 |         id: "d",
 34 |         u: "Duos"
 35 |     },
 36 |     {
 37 |         id: "s",
 38 |         u: "Squads"
 39 |     },
 40 |     {
 41 |         id: "1",
 42 |         u: "1 Team",
 43 |         advance: !0
 44 |     },
 45 |     {
 46 |         id: "2",
 47 |         u: "2 Team",
 48 |         advance: !0,
 49 |         end: "2TDM"
 50 |     },
 51 |     {
 52 |         id: "3",
 53 |         u: "3 Team",
 54 |         advance: !0,
 55 |         end: "3TDM"
 56 |     },
 57 |     {
 58 |         id: "4",
 59 |         u: "4 Team",
 60 |         advance: !0,
 61 |         end: "4TDM"
 62 |     }
 63 |     ],
 64 |     [{
 65 |         id: "d",
 66 |         u: "Domination"
 67 |     },
 68 |     {
 69 |         id: "m",
 70 |         u: "Mothership",
 71 |         remove: "2"
 72 |     },
 73 |     {
 74 |         id: "a",
 75 |         u: "Assault",
 76 |         remove: ["2", "m"]
 77 |     },
 78 |     {
 79 |         id: "s",
 80 |         u: "Siege",
 81 |         remove: "1"
 82 |     },
 83 |     {
 84 |         id: "t",
 85 |         u: "Tag",
 86 |         remove: ["o", "4"]
 87 |     },
 88 |     {
 89 |         id: "p",
 90 |         u: "Pandemic",
 91 |         remove: ["o", "2"]
 92 |     },
 93 |     {
 94 |         id: "z",
 95 |         u: "Sandbox"
 96 |     }
 97 |     ]
 98 | ];
 99 | const regionTable = {
100 |     xyz: ["Local", "Localhost", null],
101 |     unk: ["Unknown", "Unknown", null],
102 |     svx: ["US West", "Silicon Valley, CA, US", -7],
103 |     lax: ["US West", "Los Angeles, CA, US", -7],
104 |     dal: ["USA", "Dallas, TX, US", -5],
105 |     kci: ["USA",
106 |         "Kansas City, MO, US", -5
107 |     ],
108 |     vin: ["US East", "Vint Hill, VA, US", -4],
109 |     mtl: ["US East", "Montreal, CA", -4],
110 |     lon: ["Europe", "London, UK", 1],
111 |     fra: ["Europe", "Frankfurt, DE", 2],
112 |     fsn: ["Europe", "Falkenstein, DE", 2],
113 |     sgp: ["Asia", "Singapore", 8]
114 | };
115 | const hostTable = {
116 |     z: ["Private", null],
117 |     x: ["Local", null],
118 |     glitch: ["Glitch", 10],
119 |     buyvm: ["BuyVM", 15],
120 |     extravm: ["ExtraVM", 40],
121 |     hetzner: ["Hetzner", 50],
122 |     ovh: ["OVH", 45],
123 |     wsi: ["WSI", 50],
124 |     vultr: ["Vultr", 30]
125 | }
126 | 
127 | class Server {
128 |     /**
129 |      * @param {GameServerData} raw Raw server from response
130 |      */
131 |     constructor(raw) {
132 |         this._raw = raw;
133 | 
134 |         this._resolve();
135 |     }
136 |     /**
137 |      * Parses the server and stores static stuf
138 |      * @private
139 |      */
140 |     _resolve() {
141 |         /**
142 |          * Total client count in the server
143 |          * @type {number}
144 |          * @readonly
145 |          */
146 |         this.clients = this._raw.clients;
147 |         /**
148 |          * Server uptime - in seconds
149 |          * @type {number}
150 |          * @readonly
151 |          */
152 |         this.uptime = this._raw.uptime;
153 |         /**
154 |          * Determines if the server is online
155 |          * @type {boolean}
156 |          * @readonly
157 |          */
158 |         this.online = this._raw.online;
159 |         /**
160 |          * Server Hash, used to retrieve link
161 |          * @type {string}
162 |          * @readonly
163 |          */
164 |         this.hash = this._raw.hash;
165 |         /**
166 |          * Milliseconds per tick
167 |          * @type {number}
168 |          * @readonly
169 |          */
170 |         this.mspt = this._raw.mspt;
171 |         /**
172 |          * Ticks per second
173 |          * @type {number}
174 |          * @readonly
175 |          */
176 |         this.tps = 1000 / this._raw.mspt;
177 |         /**
178 |          * Server host / address, used for connection
179 |          * @type {string}
180 |          * @readonly
181 |          */
182 |         this.host = this._raw.host;
183 |         /**
184 |          * Raw server code
185 |          * @type {string}
186 |          * @readonly
187 |          */
188 |         this.code = this._raw.code;
189 | 
190 |         const [provider, region, gamemode] = this.code.split('-');
191 | 
192 |         /**
193 |          * Server gamemodes, joined by a space
194 |          * @type {string}
195 |          * @readonly
196 |          */
197 |         this.gamemode = Server.parseGamemode(gamemode);
198 |         /**
199 |          * Server region, not precise
200 |          * @type {string}
201 |          * @readonly
202 |          */
203 |         this.region = Server.parseRegion(region);
204 |         /**
205 |          * Server provider, in short
206 |          * @type {string}
207 |          * @readonly
208 |          */
209 |         this.provider = Server.parseHost(provider);
210 |         /**
211 |          * Server name, made of gamemodes, regions and server hosts
212 |          * @type {string}
213 |          * @readonly
214 |          */
215 |         this.name = [this.provider, this.region, this.gamemode].join(' - ')
216 |     }
217 | 
218 |     /**
219 |      * Parses a gamemode section code to gamemode names
220 |      * 
221 |      * @param {string} code gamemode code, third element in the host-region-gamemode code
222 |      * @returns {string}
223 |      */
224 |     static parseGamemode(code) {
225 |         if ("%" === code) return "Unknown";
226 |         let tags = [];
227 |         let filter = [];
228 |         let at = 0;
229 | 
230 |         for (const games of gamemodeTable) {
231 |             for (const game of games) {
232 |                 if (game.id === code.charAt(at)) {
233 |                     if (Array.isArray(game.remove)) {
234 |                         filter.push.apply(filter, game.remove);
235 |                     } else if (game.remove) {
236 |                         filter.push(game.remove);
237 |                     }
238 |                     tags.push(Object.assign({}, game));
239 |                     at++;
240 |                     break;
241 |                 }
242 |             }
243 |         }
244 |         if (tags.length == 0) return "Unknown";
245 | 
246 |         return tags.map((n, i, l) => l[Math.min(i + Math.pow(-1, i), l.length - 1)]).filter(({ id }) => !filter.includes(id)).map(data => data.u).join(" ");
247 |     }
248 |     /**
249 |      * Parses a region section code to region names
250 |      * 
251 |      * @param {string} code region code, second element in the host-region-gamemode code
252 |      * @returns {string}
253 |      */
254 |     static parseRegion(code) {
255 |         return regionTable[code][0]
256 |     }
257 |     /**
258 |      * Parses a server host section code to server host names
259 |      * 
260 |      * @param {string} code server host code, first element in the host-region-gamemode code
261 |      * @returns {string}
262 |      */
263 |     static parseHost(code) {
264 |         return hostTable[code][0]
265 |     }
266 |     /**
267 |      * Parses all parts of the host-region-gamemode code
268 |      * @param {code} code host-region-gamemode code
269 |      * @returns {string}
270 |      */
271 |     static parseCode(code) {
272 |         const [host, region, gamemode] = code.split('-');
273 | 
274 |         return [Server.parseHost(host), Server.parseRegion(region), Server.parseGamemode(gamemode)].join(' - ')
275 |     }
276 | }
277 | 
278 | module.exports = Server;
279 | 


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/src/api/serverlist.js:
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 1 | const Server = require('./server')
 2 | 
 3 | /**
 4 |  * @extends Array
 5 |  */
 6 | class ServerList extends Array {
 7 |     /**
 8 |      * @param {GameServerData[]} raw Raw server data - response from status/
 9 |      */
10 |     constructor(raw) {
11 |         super(...Array.from(raw).map(d => new Server(d)));
12 |         this._raw = Array.from(raw);
13 |     }
14 |     /**
15 |      * Selects server with the same hash
16 |      * @param {string} hash Hash of selection
17 |      * @returns {Server}
18 |      */
19 |     get(hash) {
20 |         return this.byHash(hash);
21 |     }
22 | 
23 |     /**
24 |      * Used to retrieve servers by their gamemode
25 |      * @param  {...string} gamemodes Gamemode strings, to be looked for in the `name` of the server
26 |      * @returns {Server[]}
27 |      */
28 |     filterByGamemode(...gamemodes) {
29 |         return this.filter(server => {
30 |             let gms = server.gamemode.split(" ");
31 | 
32 |             return gamemodes.every(g => gms.includes(g));
33 |         });
34 |     }
35 |     /**
36 |      * Retrieves all servers in a specific region
37 |      * @param {string} region region of selection
38 |      * @returns {Server[]}
39 |      */
40 |     filterByRegion(region) {
41 |         return this.filter(server => server.region === region)
42 |     }
43 | 
44 |     /**
45 |      * Selects server with the same hash
46 |      * @param {string} hash Hash of selection
47 |      * @returns {Server}
48 |      */
49 |     byHash(hash) {
50 |         return this.find(server => server.hash.slice(1) === hash.slice(hash.indexOf('#') === -1 ? 0 : 1))
51 |     }
52 | }
53 | 
54 | module.exports = ServerList;


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/src/client.js:
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 1 | const API = require('./api');
 2 | const Game = require('./game');
 3 | 
 4 | class Client {
 5 |     constructor(options = {}) {
 6 |         /**
 7 |          * Game interactor
 8 |          * @type {Game}
 9 |          */
10 |         this.game = new Game(options.gameOptions || {});
11 |         /**
12 |          * API interactor
13 |          * @type {API}
14 |          */
15 |         this.api = new API(options.apiOptions || {});
16 |     }
17 | }
18 | 
19 | Client.Game = Game;
20 | Client.API = API;
21 | Client.Socket = require('./net')
22 | 
23 | module.exports = Client;


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/src/conf.json:
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1 | {
2 |     "api": {
3 |         "roots": [
4 |             "ak7oqfc2u4qqcu6i", "hq3p9viv64d0js08", "n15rqgeh01clbn7n"
5 |         ],
6 |         "cache_timeout": 1e6
7 |     }
8 | }
9 | 


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/src/consts.js:
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https://raw.githubusercontent.com/abcxff/arras-client/b39d772060490c54eaf8b813fac059b7148ca156/src/consts.js


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/src/game/index.js:
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 1 | const Player = require("./player");
 2 | const World = require('./world');
 3 | const Server = require('../api/server')
 4 | const { configureDefault } = require('../util');
 5 | const EventEmitter = require("events");
 6 | const Socket = require("../net");
 7 | 
 8 | /**
 9 |  * @typedef {Object} GameOptions
10 |  * @property {Object} socketOptions Passed to the socket
11 |  * @property {Object} wsOptions Passed to the ws
12 |  */
13 | 
14 | const DEFAULT_OPTIONS = {
15 |     socketOptions: {},
16 |     wsOptions: {}
17 | }
18 | 
19 | 
20 | class Game extends EventEmitter {
21 |     /**
22 |      * @param {GameOptions} [options] Game creation options
23 |      */
24 |     constructor(options = {}) {
25 |         super();
26 |         this.options = configureDefault(options, DEFAULT_OPTIONS);
27 |     }
28 |     /**
29 |      * @param {Server} server Server to connect to
30 |      * @param {GameOptions} [options] Game creation options
31 |      */
32 |     connect(server, options = this.options) {
33 |         this.options = configureDefault(options, DEFAULT_OPTIONS);
34 |         this.server = server;
35 |         /**
36 |          * Core socket connection manager
37 |          * @type {Socket}
38 |          */
39 |         this.socket = new Socket(this.options.socketOptions, this.options.wsOptions);
40 |         this.socket.open(server);
41 | 
42 |         this.socket.on('death', () => this.emit('death'));
43 |         this.socket.on('kick', (msg) => {
44 |             this.emit('kick', msg)
45 |             this.leave();
46 |         });
47 | 
48 |         /**
49 |          * Core parser for leaderboards and entities
50 |          * @type {Socket}
51 |          */
52 |         this.world = new World(this.socket);
53 |         /**
54 |          * Core player
55 |          * @type {Socket} 
56 |          */
57 |         this.player = new Player(this.world, this.socket);
58 | 
59 |         return this.player
60 |     }
61 | 
62 |     leave() {
63 |         this.socket.close();
64 |         this.server = this.socket = this.world = this.player = null;
65 |     }
66 | 
67 | 
68 | }
69 | 
70 | module.exports = Game;


--------------------------------------------------------------------------------
/src/game/player.js:
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  1 | const EventEmitter = require("events");
  2 | const Socket = require("../net");
  3 | const World = require("./world");
  4 | 
  5 | class Player extends EventEmitter {
  6 |     /**
  7 |      * @param {World} world 
  8 |      * @param {Socket} socket
  9 |      */
 10 |     constructor(world, socket) {
 11 |         super();
 12 | 
 13 |         this.world = world;
 14 |         this.socket = socket;
 15 |         this.tick = 0; // updated every update - used for internal stuff too
 16 |         this.input = {
 17 |             flags: 0,
 18 |             x: 0,
 19 |             y: 0
 20 |         }
 21 |         this.target = null
 22 | 
 23 | 
 24 |         this._listen();
 25 |     }
 26 | 
 27 |     /**
 28 |      * @private
 29 |      */
 30 |     _listen() {
 31 |         this.socket.on('update', (data) => {
 32 |             this.emit('update', data)
 33 |             this.tick++
 34 |             if (this.target) this.moveTo(this.target)
 35 |         })
 36 |         this.world.on('spawn', () => this.emit('spawn'))
 37 |         this.socket.on('accept', (data) => this.emit('connected', data));
 38 |         this.socket.on('kick', (data) => this.emit('kick', data));
 39 |         this.socket.on('death', (data) => this.emit('death', data));
 40 |         this.socket.on('broadcast', (data) => this.emit('broadcast', data));
 41 | 
 42 |     }
 43 |     /**
 44 |      * Toggles shooting
 45 |      * @param {boolean} [shooting] Set shooting, by default it toggles though
 46 |      */
 47 |     toggleShoot(shooting = !(this.input.flags & 16)) {
 48 |         this.input.flags |= 16 * shooting
 49 |     }
 50 |     /**
 51 |      * Toggles repelling
 52 |      * @param {boolean} [repelling] Set repelling, by default it toggles though
 53 |      */
 54 |     toggleRepel(shooting = !(this.input.flags & 64)) {
 55 |         this.input.flags |= 64 * shooting
 56 |     }
 57 | 
 58 |     /**
 59 |      * Levels up the player
 60 |      * @param {number} [levels] Amount of levels to level up
 61 |      */
 62 |     levelUp(levels = 45) {
 63 |         for (let i = 0; i < levels; ++i) this.talk('L')
 64 |     }
 65 | 
 66 |     /**
 67 |      * Upgrades stats
 68 |      * @param {string} build
 69 |      * @example
 70 |      * player.upgradeStats("2/2/2/7/7/7/8/7/0/0");
 71 |      */
 72 |     upgradeStats(build) {
 73 |         build = build.split('/')
 74 |         for (let stat = 0; stat < build.length; ++stat) {
 75 |             let amount = build[stat];
 76 |             for (let z = 0; z < amount; ++z) {
 77 |                 this.talk("x", stat);
 78 |             }
 79 |         }
 80 |     }
 81 | 
 82 |     /**
 83 |      * Upgrades you to a tank - assumption is you are basic tank
 84 |      * @param  {...string|number} path Tank path, list of names or numbers
 85 |      */
 86 |     upgradeTo(...path) {
 87 |         if (!this.world.mockups) throw new RangeError('No mockups loaded. Internal error');
 88 | 
 89 |         for (const t of path) {
 90 |             const id = typeof t === 'number' ? t : this.world.mockups.findIndex(def => def.name === t);
 91 |             if (id === -1) throw new TypeError('Invalid tank');
 92 |             this.talk('U', id)
 93 |         }
 94 |     }
 95 | 
 96 |     /**
 97 |      * Spanw into the game
 98 |      * @param {string} name Name for spawn
 99 |      * @param {number} [party] Party code
100 |      * @param {string|boolean} [grecaptcha] The grecaptcha token to connect with. Required in player count 30+ servers 
101 |      */
102 |     spawn(name, party = -1, grecaptcha = false) {
103 |         if (!this.socket.accepted) {
104 |             this.socket.once('accept', () => this.spawn(name, party, grecaptcha))
105 |         }
106 |         if (grecaptcha) {
107 |             return false
108 |             this.talk('s', name, party, grecaptcha);
109 |         } else this.talk('s', name, party);
110 |         return new Promise(r => this.once('spawn', r));
111 |     }
112 | 
113 |     /**
114 |      * Send data to the server - encoder
115 |      * @param  {...any} data 
116 |      */
117 |     talk(...data) {
118 |         // replica of Socket.send
119 |         this.socket.talk(...data)
120 |     }
121 | 
122 |     /**
123 |      * Sends an input / cmd packet
124 |      * @param {number} x x pos
125 |      * @param {number} y y pos
126 |      * @param {number} flags bitwise input flags
127 |      */
128 |     sendInput(x, y, flags) {
129 |         this.input = {
130 |             x, y, flags
131 |         }
132 |         this.talk('C', x, y, flags)
133 |     }
134 | 
135 |     /**
136 |      * @readonly
137 |      * @type {boolean}
138 |      */
139 |     get isAlive() {
140 |         return this.world.isAlive
141 |     }
142 |     /**
143 |      * @readonly
144 |      * @type {boolean}
145 |      */
146 |     get isDead() {
147 |         return this.world.isDead
148 |     }
149 |     /**
150 |      * Looks at a specific location
151 |      * @param {Object|number} target The target location
152 |      * @param {number} target.x
153 |      * @param {number} target.y
154 |      * @param {number} [y] The y pos, if used this way
155 |      * @return {Player}
156 |      */
157 |     lookAt(target, y=false) {
158 |         if (!this.world.isAlive) return;
159 |         if (y !== false) target = {
160 |             x: target,
161 |             y: y
162 |         }
163 | 
164 |         this.sendInput((this.input.x = target.x - this.world.selfEnt.x), (this.input.y = target.y - this.world.selfEnt.y), this.input.flags);
165 |     }
166 | 
167 |     /**
168 |      * Sends a move to packet to a specific location
169 |      * @param {Object|number} target The target location
170 |      * @param {number} target.x
171 |      * @param {number} target.y
172 |      * @param {number} [y] The y pos, if used this way
173 |      */
174 |     moveTo(target, y = false) {
175 |         if (!this.world.isAlive) return;
176 |         if (y !== false) target = {
177 |             x: target,
178 |             y: y
179 |         }
180 |         this.target = target;
181 |         // Disclaimer, the following code may be ugly
182 |         let dir = Math.round(Math.atan2(target.y - this.world.selfEnt.y, target.x - this.world.selfEnt.x) * 180 / Math.PI * (2 / 45)) * (45 / 2);
183 |         dir = ((dir % 360) + 360) % 360; // keep positive in range
184 |         this.input.flags &= ~15;
185 |         return this.sendInput(this.input.x, this.input.y, (this.input.flags = ({
186 |             "0": 0b1000, // 1 = down, 2 = up, 4 = left, 8 = right,
187 |             "22.5": 0b1000 ^ ((this.tick & 1) << 1),
188 |             "45": 0b1010,
189 |             "67.5": 0b0010 ^ ((this.tick & 1) << 3),
190 |             "90": 0b0010,
191 |             "112.5": 0b0010 ^ ((this.tick & 1) << 2),
192 |             "135": 0b0110,
193 |             "157.5": 0b0100 ^ ((this.tick & 1) << 1),
194 |             "180": 0b0100,
195 |             "202.5": 0b0100 ^ ((this.tick & 1) << 0),
196 |             "225": 0b0101,
197 |             "247.5": 0b0001 ^ ((this.tick & 1) << 2),
198 |             "270": 0b0001,
199 |             "292.5": 0b0001 ^ ((this.tick & 1) << 3),
200 |             "315": 0b1001,
201 |             "337.5": 0b1000 ^ ((this.tick & 1) << 0)
202 |         })[dir.toString()] | this.input.flags))
203 |     }
204 | 
205 | 
206 | }
207 | 
208 | module.exports = Player;
209 | 


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/src/game/world.js:
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  1 | const EventEmitter = require("events");
  2 | const fetch = require("node-fetch");
  3 | const Socket = require("../net");
  4 | 
  5 | class World extends EventEmitter {
  6 |     /**
  7 |      * @param {Socket} socket 
  8 |      */
  9 |     constructor(socket) {
 10 |         super();
 11 |         this.socket = socket;
 12 |         this._up = socket.parsers.update;
 13 |         this._bp = socket.parsers.broadcast;
 14 | 
 15 |         this._wasAlive = false;
 16 | 
 17 |         this.socket.on('packet', (packet) => this._handle(packet))
 18 |         this._retrieveMockups();
 19 |     }
 20 |     /**
 21 |      * @private
 22 |      * @async
 23 |      */
 24 |     async _retrieveMockups() {
 25 |         if (!this.socket.server) return;
 26 | 
 27 |         this.mockups = await fetch(`https://${this.socket.server.host}/mockups.json`).then(res => res.json())
 28 |     }
 29 | 
 30 |     /**
 31 |      * @type {string} Gamemode abbreviation
 32 |      * @readonly
 33 |      */
 34 |     get gamemode() {
 35 |         if (this._gamemode) return this._gamemode;
 36 |         return this._gamemode = this._bp.globalMinimap.some((wall) => wall.type === 2 && wall.color === 16) ? 'maze' : this.room.zones.every(z => z.type === 'norm' || z.type === 'nest' || z.type === 'roid') ? 'open' : this.room.zones.some(z => z.type.includes('dom')) ? 'dom' : this.room.zones.some(z => z.type.includes('null')) ? 'siege' : this.room.zones.some(z => z.type.includes('port')) ? 'portal' : this.room.zones.some(z => z.type === 'bap4') ? '4tdm' : '2tdm';
 37 |     }
 38 |     /**
 39 |      * @type {string} All bases on the map (not dom (I think))
 40 |      * @readonly
 41 |      */
 42 |     get bases() {
 43 |         if (this._bases) return this._bases;
 44 |         return this._bases = this.room.zones.filter(z => z.type.startsWith('bap'));
 45 |     }
 46 |     /**
 47 |      * @type {Object|null} All bases of the player's team
 48 |      * @readonly
 49 |      */
 50 |     get selfBases() {
 51 |         if (this._up.player.party < 1) return null
 52 |         if (this._selfBases) return this._selfBases;
 53 |         return this._selfBases = this.room.zones.filter(z => z.type === 'bap' + this._up.player.party.toString()[0]);
 54 |     }
 55 |     /**
 56 |      * @type {Object}
 57 |      * @readonly
 58 |      */
 59 |     get selfEnt() {
 60 |         return this.findById(this._up.player.body.id);
 61 |     }
 62 |     /**
 63 |      * @type {Object}
 64 |      * @readonly
 65 |      */
 66 |     get topChamp() { return this._bp.leaderboard[0] }
 67 |     /**
 68 |      * @type {boolean}
 69 |      * @readonly
 70 |      */
 71 |     get isDead() { return !this.selfEnt }
 72 |     /**
 73 |      * @type {boolean}
 74 |      * @readonly
 75 |      */
 76 |     get isAlive() { return !!this.selfEnt }
 77 |     /**
 78 |      * Finds entity in the game by their id
 79 |      * @param {number} id id of specific entity
 80 |      * @returns {Object|null} Entity
 81 |      */
 82 |     findById(id) {
 83 |         return this._up.entities.find(ent => ent.id === id) || null;
 84 |     }
 85 | 
 86 |     _handle(packet) {
 87 |         if (packet[0] === 'F') {
 88 |             this._wasAlive = false;
 89 |         }
 90 |         if (packet[0] === 'u') {
 91 |             if (!this._wasAlive && this.isAlive) this.emit('spawn')
 92 |             return this.emit('tick')
 93 |         }
 94 |         if (packet[0] !== 'R') return;
 95 |         const R = packet;
 96 |         const width = (R[5] - R[3]) / 9;
 97 |         const height = (R[4] - R[6]) / 9
 98 |         const zones = JSON.parse(R[7]).map((row, y) => row.map((type, x) => ({
 99 |             type,
100 |             width,
101 |             height,
102 |             x: x * width + R[3],
103 |             y: y * height + R[4],
104 |             mid: {
105 |                 x: x * width + R[3] + width / 2,
106 |                 y: y * height + R[4] - height / 2,
107 |             }
108 |         })));
109 | 
110 | 
111 |         this.room = {
112 |             speed: R[2]
113 |         }
114 |         this.room.zones = zones.flat();
115 |     }
116 | }
117 | 
118 | module.exports = World;


--------------------------------------------------------------------------------
/src/net/codec/coder.js:
--------------------------------------------------------------------------------
  1 | const u32 = new Uint32Array(1)
  2 | const u16 = new Uint16Array(1)
  3 | const c16 = new Uint8Array(u16.buffer)
  4 | const c32 = new Uint8Array(u32.buffer)
  5 | const f32 = new Float32Array(u32.buffer)
  6 | /**
  7 |  * Encodes data - fast talk v2
  8 |  * @param {Array} message Message data
  9 |  * @returns {Uint8Array} encoded data
 10 |  */
 11 | function encode(message) {
 12 |     let headers = []
 13 |     let headerCodes = []
 14 |     let contentSize = 0
 15 |     let lastTypeCode = 0b1111
 16 |     let repeatTypeCount = 0
 17 |     for (let block of message) {
 18 |         let typeCode = 0
 19 |         if (block === 0 || block === false) {
 20 |             typeCode = 0b0000
 21 |         } else if (block === 1 || block === true) {
 22 |             typeCode = 0b0001
 23 |         } else if (typeof block === 'number') {
 24 |             if (!Number.isInteger(block) || block < -0x100000000 || block >= 0x100000000) {
 25 |                 typeCode = 0b1000
 26 |                 contentSize += 4
 27 |             } else if (block >= 0) {
 28 |                 if (block < 0x100) {
 29 |                     typeCode = 0b0010
 30 |                     contentSize++
 31 |                 } else if (block < 0x10000) {
 32 |                     typeCode = 0b0100
 33 |                     contentSize += 2
 34 |                 } else if (block < 0x100000000) {
 35 |                     typeCode = 0b0110
 36 |                     contentSize += 4
 37 |                 }
 38 |             } else {
 39 |                 if (block >= -0x100) {
 40 |                     typeCode = 0b0011
 41 |                     contentSize++
 42 |                 } else if (block >= -0x10000) {
 43 |                     typeCode = 0b0101
 44 |                     contentSize += 2
 45 |                 } else if (block >= -0x100000000) {
 46 |                     typeCode = 0b0111
 47 |                     contentSize += 4
 48 |                 }
 49 |             }
 50 |         } else if (typeof block === 'string') {
 51 |             let hasUnicode = false
 52 |             for (let i = 0; i < block.length; i++) {
 53 |                 if (block.charAt(i) > '\xff') {
 54 |                     hasUnicode = true
 55 |                 } else if (block.charAt(i) === '\x00') {
 56 |                     console.error('Null containing string', block)
 57 |                     throw new Error('Null containing string')
 58 |                 }
 59 |             }
 60 |             if (!hasUnicode && block.length <= 1) {
 61 |                 typeCode = 0b1001
 62 |                 contentSize++
 63 |             } else if (hasUnicode) {
 64 |                 typeCode = 0b1011
 65 |                 contentSize += block.length * 2 + 2
 66 |             } else {
 67 |                 typeCode = 0b1010
 68 |                 contentSize += block.length + 1
 69 |             }
 70 |         } else {
 71 |             console.error('Unencodable data type', block)
 72 |             throw new Error('Unencodable data type')
 73 |         }
 74 |         headers.push(typeCode)
 75 |         if (typeCode === lastTypeCode) {
 76 |             repeatTypeCount++
 77 |         } else {
 78 |             headerCodes.push(lastTypeCode)
 79 |             if (repeatTypeCount >= 1) {
 80 |                 while (repeatTypeCount > 19) {
 81 |                     headerCodes.push(0b1110)
 82 |                     headerCodes.push(15)
 83 |                     repeatTypeCount -= 19
 84 |                 }
 85 |                 if (repeatTypeCount === 1)
 86 |                     headerCodes.push(lastTypeCode)
 87 |                 else if (repeatTypeCount === 2)
 88 |                     headerCodes.push(0b1100)
 89 |                 else if (repeatTypeCount === 3)
 90 |                     headerCodes.push(0b1101)
 91 |                 else if (repeatTypeCount < 20) {
 92 |                     headerCodes.push(0b1110)
 93 |                     headerCodes.push(repeatTypeCount - 4)
 94 |                 }
 95 |             }
 96 |             repeatTypeCount = 0
 97 |             lastTypeCode = typeCode
 98 |         }
 99 |     }
100 |     headerCodes.push(lastTypeCode)
101 |     if (repeatTypeCount >= 1) {
102 |         while (repeatTypeCount > 19) {
103 |             headerCodes.push(0b1110)
104 |             headerCodes.push(15)
105 |             repeatTypeCount -= 19
106 |         }
107 |         if (repeatTypeCount === 1)
108 |             headerCodes.push(lastTypeCode)
109 |         else if (repeatTypeCount === 2)
110 |             headerCodes.push(0b1100)
111 |         else if (repeatTypeCount === 3)
112 |             headerCodes.push(0b1101)
113 |         else if (repeatTypeCount < 20) {
114 |             headerCodes.push(0b1110)
115 |             headerCodes.push(repeatTypeCount - 4)
116 |         }
117 |     }
118 |     headerCodes.push(0b1111)
119 |     if (headerCodes.length % 2 === 1)
120 |         headerCodes.push(0b1111)
121 | 
122 |     let output = new Uint8Array((headerCodes.length >> 1) + contentSize)
123 |     for (let i = 0; i < headerCodes.length; i += 2) {
124 |         let upper = headerCodes[i]
125 |         let lower = headerCodes[i + 1]
126 |         output[i >> 1] = (upper << 4) | lower
127 |     }
128 |     let index = headerCodes.length >> 1
129 |     for (let i = 0; i < headers.length; i++) {
130 |         let block = message[i]
131 |         switch (headers[i]) {
132 |             case 0b0000:
133 |             case 0b0001:
134 |                 break
135 |             case 0b0010:
136 |             case 0b0011:
137 |                 output[index++] = block
138 |                 break
139 |             case 0b0100:
140 |             case 0b0101:
141 |                 u16[0] = block
142 |                 output.set(c16, index)
143 |                 index += 2
144 |                 break
145 |             case 0b0110:
146 |             case 0b0111:
147 |                 u32[0] = block
148 |                 output.set(c32, index)
149 |                 index += 4
150 |                 break
151 |             case 0b1000:
152 |                 f32[0] = block
153 |                 output.set(c32, index)
154 |                 index += 4
155 |                 break
156 |             case 0b1001:
157 |                 {
158 |                     let byte = block.length === 0 ? 0 : block.charCodeAt(0)
159 |                     output[index++] = byte
160 |                 }
161 |                 break
162 |             case 0b1010:
163 |                 for (let i = 0; i < block.length; i++) {
164 |                     output[index++] = block.charCodeAt(i)
165 |                 }
166 |                 output[index++] = 0
167 |                 break
168 |             case 0b1011:
169 |                 for (let i = 0; i < block.length; i++) {
170 |                     let charCode = block.charCodeAt(i)
171 |                     output[index++] = charCode & 0xff
172 |                     output[index++] = charCode >> 8
173 |                 }
174 |                 output[index++] = 0
175 |                 output[index++] = 0
176 |                 break
177 |         }
178 |     }
179 | 
180 |     return output
181 | }
182 | /**
183 |  * Decodes data - fast talk v2
184 |  * @param {ArrayBuffer|Uint8Array} packet Encoded data
185 |  * @returns {Array} Parsed data
186 |  */
187 | function decode(packet) {
188 |     let data = new Uint8Array(packet)
189 |     if (data[0] >> 4 !== 0b1111)
190 |         return null
191 | 
192 |     let headers = []
193 |     let lastTypeCode = 0b1111
194 |     let index = 0
195 |     let consumedHalf = true
196 |     while (true) {
197 |         if (index >= data.length)
198 |             return null
199 |         let typeCode = data[index]
200 | 
201 |         if (consumedHalf) {
202 |             typeCode &= 0b1111
203 |             index++
204 |         } else {
205 |             typeCode >>= 4
206 |         }
207 |         consumedHalf = !consumedHalf
208 | 
209 |         if ((typeCode & 0b1100) === 0b1100) {
210 |             if (typeCode === 0b1111) {
211 |                 if (consumedHalf)
212 |                     index++
213 |                 break
214 |             }
215 | 
216 |             let repeat = typeCode - 10 // 0b1100 - 2
217 |             if (typeCode === 0b1110) {
218 |                 if (index >= data.length)
219 |                     return null
220 |                 let repeatCode = data[index]
221 | 
222 |                 if (consumedHalf) {
223 |                     repeatCode &= 0b1111
224 |                     index++
225 |                 } else {
226 |                     repeatCode >>= 4
227 |                 }
228 |                 consumedHalf = !consumedHalf
229 | 
230 |                 repeat += repeatCode
231 |             }
232 | 
233 |             for (let i = 0; i < repeat; i++)
234 |                 headers.push(lastTypeCode)
235 |         } else {
236 |             headers.push(typeCode)
237 |             lastTypeCode = typeCode
238 |         }
239 |     }
240 | 
241 |     let output = []
242 |     for (let header of headers) {
243 |         switch (header) {
244 |             case 0b0000:
245 |                 output.push(0)
246 |                 break
247 |             case 0b0001:
248 |                 output.push(1)
249 |                 break
250 |             case 0b0010:
251 |                 output.push(data[index++])
252 |                 break
253 |             case 0b0011:
254 |                 output.push(data[index++] - 0x100)
255 |                 break
256 |             case 0b0100:
257 |                 c16[0] = data[index++]
258 |                 c16[1] = data[index++]
259 |                 output.push(u16[0])
260 |                 break
261 |             case 0b0101:
262 |                 c16[0] = data[index++]
263 |                 c16[1] = data[index++]
264 |                 output.push(u16[0] - 0x10000)
265 |                 break
266 |             case 0b0110:
267 |                 c32[0] = data[index++]
268 |                 c32[1] = data[index++]
269 |                 c32[2] = data[index++]
270 |                 c32[3] = data[index++]
271 |                 output.push(u32[0])
272 |                 break
273 |             case 0b0111:
274 |                 c32[0] = data[index++]
275 |                 c32[1] = data[index++]
276 |                 c32[2] = data[index++]
277 |                 c32[3] = data[index++]
278 |                 output.push(u32[0] - 0x100000000)
279 |                 break
280 |             case 0b1000:
281 |                 c32[0] = data[index++]
282 |                 c32[1] = data[index++]
283 |                 c32[2] = data[index++]
284 |                 c32[3] = data[index++]
285 |                 output.push(f32[0])
286 |                 break
287 |             case 0b1001:
288 |                 {
289 |                     let byte = data[index++]
290 |                     output.push(byte === 0 ? '' : String.fromCharCode(byte))
291 |                 }
292 |                 break
293 |             case 0b1010:
294 |                 {
295 |                     let string = ''
296 |                     let byte = 0
297 |                     while (byte = data[index++]) {
298 |                         string += String.fromCharCode(byte)
299 |                     }
300 |                     output.push(string)
301 |                 }
302 |                 break
303 |             case 0b1011:
304 |                 {
305 |                     let string = ''
306 |                     let byte = 0
307 |                     while (byte = data[index++] | (data[index++] << 8)) {
308 |                         string += String.fromCharCode(byte)
309 |                     }
310 |                     output.push(string)
311 |                 }
312 |                 break
313 |         }
314 |     }
315 | 
316 |     return output
317 | }
318 | module.exports = { encode, decode }


--------------------------------------------------------------------------------
/src/net/codec/parser.js:
--------------------------------------------------------------------------------
  1 | const rotator = require('./util')
  2 | 
  3 | class BroadcastParser {
  4 |     constructor() {
  5 |         this.leaderboard = [];
  6 |         this.teamMinimap = [];
  7 |         this.globalMinimap = [];
  8 |     }
  9 | 
 10 |     /**
 11 |      * Parsed decoded broadcast packet data
 12 |      * @param {Array} packet decoded data
 13 |      * @returns {Object} parsed data
 14 |      */
 15 |     parse(packet) {
 16 |         const rot = rotator(packet);
 17 | 
 18 |         if (rot.nex() !== 'b') throw new TypeError('Invalid packet header; expected packet `b`');
 19 | 
 20 |         this._array(rot, () => {
 21 |             const del = rot.nex();
 22 | 
 23 |             this.globalMinimap.remove(this.globalMinimap.findIndex(({ id }) => id === del));
 24 |         });
 25 | 
 26 |         this._array(rot, () => {
 27 |             const dot = {
 28 |                 id: rot.nex(),
 29 |                 type: rot.nex(),
 30 |                 x: rot.nex(),
 31 |                 y: rot.nex(),
 32 |                 color: rot.nex(),
 33 |                 size: rot.nex()
 34 |             };
 35 | 
 36 |             let index = this.globalMinimap.findIndex(({ id }) => id === dot.id);
 37 |             if (index === -1) index = this.globalMinimap.length;
 38 | 
 39 |             this.globalMinimap[index] = dot;
 40 |         });
 41 | 
 42 |         this._array(rot, () => {
 43 |             const del = rot.nex();
 44 | 
 45 |             this.teamMinimap.remove(this.teamMinimap.findIndex(({ id }) => id === del));
 46 |         });
 47 | 
 48 |         this._array(rot, () => {
 49 |             const dot = {
 50 |                 id: rot.nex(),
 51 |                 x: rot.nex(),
 52 |                 y: rot.nex(),
 53 |                 size: rot.nex()
 54 |             };
 55 | 
 56 |             let index = this.teamMinimap.findIndex(({ id }) => id === dot.id);
 57 |             if (index === -1) index = this.teamMinimap.length;
 58 | 
 59 |             this.teamMinimap[index] = dot;
 60 |         });
 61 | 
 62 |         this._array(rot, () => {
 63 |             const del = rot.nex();
 64 | 
 65 |             this.leaderboard.remove(this.leaderboard.findIndex(({ id }) => id === del));
 66 |         });
 67 | 
 68 |         this._array(rot, () => {
 69 |             const champ = {
 70 |                 id: rot.nex(),
 71 |                 score: rot.nex(),
 72 |                 index: rot.nex(),
 73 |                 name: rot.nex(),
 74 |                 color: rot.nex(),
 75 |                 barColor: rot.nex()
 76 |             };
 77 | 
 78 |             let index = this.leaderboard.findIndex(({ id }) => id === champ.id);
 79 |             if (index === -1) index = this.leaderboard.length;
 80 | 
 81 |             this.leaderboard[index] = champ;
 82 |         });
 83 | 
 84 |         this.leaderboard.sort((c1, c2) => c2.score - c1.score);
 85 | 
 86 |         return this;
 87 |     }
 88 | 
 89 |     /**
 90 |      * @private
 91 |      */
 92 |     _array(rot, read, length = rot.nex()) {
 93 |         const out = Array(Math.max(0, length));
 94 | 
 95 |         for (let i = 0; i < length; ++i) out[i] = read.call(this, i, rot);
 96 | 
 97 |         return out;
 98 |     }
 99 | }
100 | 
101 | class UpdateParser {
102 |     /**
103 |      * @param {boolean} [doEntities] Whether or not to parse entities
104 |      */
105 |     constructor(doEntities = true) {
106 |         this.camera = { x: null, y: null, vx: null, vy: null, fov: null };
107 |         this.now = 0;
108 |         this.player = {
109 |             fps: 1,
110 |             body: {
111 |                 type: null,
112 |                 color: null,
113 |                 id: null,
114 |             },
115 |             score: null,
116 |             points: null,
117 |             upgrades: [],
118 |             stats: [],
119 |             skills: null,
120 |             accel: null,
121 |             top: null,
122 |             party: null
123 |         }
124 |         this.entities = doEntities ? [] : false;
125 |     }
126 |     /**
127 |      * Parsed decoded update packet data
128 |      * @param {Array} packet decoded data
129 |      * @returns {Object} parsed data
130 |      */
131 |     parse(packet) {
132 |         const rot = rotator(packet);
133 | 
134 |         if (rot.nex() !== 'u') throw new TypeError('Invalid packet header; expected packet `u`');
135 | 
136 |         this.now = rot.nex();
137 | 
138 |         const version = this.now === 0 ? 2 : 1;
139 | 
140 |         this.camera.x = rot.nex();
141 |         this.camera.y = rot.nex();
142 |         this.camera.fov = rot.nex();
143 |         this.camera.vx = rot.nex();
144 |         this.camera.vy = rot.nex();
145 | 
146 |         const flags = rot.nex();
147 |         if (flags & 0x0001) this.player.fps = rot.nex();
148 |         if (flags & 0x0002) {
149 |             this.player.body.type = rot.nex();
150 |             this.player.body.color = rot.nex();
151 |             this.player.body.id = rot.nex();
152 |         }
153 |         if (flags & 0x0004) this.player.score = rot.nex();
154 |         if (flags & 0x0008) this.player.points = rot.nex();
155 |         if (flags & 0x0010) this.player.upgrades = Array(Math.max(0, rot.nex())).fill(-1).map(() => rot.nex());
156 |         if (flags & 0x0020) this.player.stats = Array(30).fill(0).map(() => rot.nex());
157 |         if (flags & 0x0040) {
158 |             // Thank you Ponyo
159 |             const result = parseInt(rot.nex(), 36);
160 | 
161 |             this.player.skills = [
162 |                 (result / 0x1000000000 & 15),
163 |                 (result / 0x0100000000 & 15),
164 |                 (result / 0x0010000000 & 15),
165 |                 (result / 0x0001000000 & 15),
166 |                 (result / 0x0000100000 & 15),
167 |                 (result / 0x0000010000 & 15),
168 |                 (result / 0x0000001000 & 15),
169 |                 (result / 0x0000000100 & 15),
170 |                 (result / 0x0000000010 & 15),
171 |                 (result / 0x0000000001 & 15)
172 |             ]
173 |         }
174 |         if (flags & 0x0080) this.player.accel = rot.nex();
175 |         if (flags & 0x0100) this.player.top = rot.nex();
176 |         if (flags & 0x0200) this.player.party = rot.nex();
177 |         if (flags & 0x0400) this.player.speed = rot.nex();
178 | 
179 |         if (version === 2 && this.entities !== false) {
180 |             this._parseEnts(rot)
181 |         } else if (version !== 2 && this.entities !== false) {
182 |             this.entities = false;
183 |             console.error('Invalid version, expected version 2. Disabling entities');
184 |         }
185 |         return this;
186 |     }
187 |     /**
188 |      * @private
189 |      */
190 |     _table(rot, read) {
191 |         const out = [];
192 |         for (let id = rot.nex(); id !== -1; id = rot.nex()) {
193 |             out[out.length] = read.call(this, id, rot)
194 |         }
195 |         return out
196 |     }
197 |     /**
198 |      * @private
199 |      */
200 |     _parseEnts(rot) {
201 |         if (rot.nex() !== -1) return console.warn('uhhhh-cancelling', rot.arr);
202 | 
203 |         // deletes
204 |         this._table(rot, (id) => {
205 |             const index = this.entities.findIndex(ent => ent.id === id);
206 |             if (index === -1) {
207 |                 return console.warn('Possible desync, deletion of non existant entity ' + id, this.entities.findIndex(ent => ent.id2 === id), JSON.stringify(this.entities));
208 |             }
209 |             this.entities[index] = this.entities[this.entities.length - 1]
210 |             --this.entities.length;
211 |         });
212 |         // update / creations
213 |         this._table(rot, (id) => {
214 |             let index = this.entities.findIndex(ent => ent.id === id)
215 |             if (index === -1) this.entities[index = this.entities.length] = { id };
216 | 
217 |             const ent = this.entities[index];
218 |             this._parseEnt(ent, rot)
219 |         });
220 |     }
221 |     /**
222 |  * @private
223 |  */
224 |     _parseEnt(ent, rot) {
225 |         // if (ent === undefined) ent = {};
226 |         const flags = rot.nex();
227 |         if (!ent) console.log(this.entities.length, rot.get(rot.i - 1));
228 |         if (flags & 0x0001) {
229 |             let { x: lastX, y: lastY } = ent;
230 |             ent.x = rot.nex() * 0.0625;
231 |             ent.y = rot.nex() * 0.0625;
232 |             if (typeof lastX !== 'undefined') {
233 |                 ent.vx = (ent.x - lastX);
234 |                 ent.vy = (ent.y - lastY);
235 |             } else ent.vx = ent.vy = 0;
236 |         }
237 |         if (flags & 0x0002) ent.facing = rot.nex() * (360 / 256); // degrees instead of radians
238 |         if (flags & 0x0004) ent.flags = rot.nex();
239 |         if (flags & 0x0008) ent.health = rot.nex() / 255;
240 |         if (flags & 0x0010) ent.shield = Math.max(0, rot.nex() / 255);
241 |         if (flags & 0x0020) ent.alpha = rot.nex() / 255;
242 |         if (flags & 0x0040) ent.size = rot.nex() * 0.0625;
243 |         if (flags & 0x0080) ent.score = rot.nex();
244 |         if (flags & 0x0100) ent.name = rot.nex();
245 |         if (flags & 0x0200) ent.id2 = rot.nex();
246 |         if (flags & 0x0400) ent.color = rot.nex();
247 |         if (flags & 0x0800) ent.layer = rot.nex();
248 |         if (flags & 0x1000) {
249 |             if (!ent.guns) ent.guns = []
250 | 
251 |             this._table(rot, (index) => {
252 |                 const flag = rot.nex();
253 |                 if (!ent.guns[index]) ent.guns[index] = {};
254 |                 if (flag & 1) ent.guns[index].time = rot.nex();
255 |                 if (flag & 2) ent.guns[index].power = Math.sqrt(rot.nex()) / 20;
256 |             });
257 |         }
258 |         if (flags & 0x2000) {
259 |             if (!ent.turrets) ent.turrets = [];
260 | 
261 |             ent.turrets = this._table(rot, (index) => {
262 |                 let i = ent.turrets.findIndex(ent => ent.index === index)
263 |                 if (i === -1) ent.turrets[i = ent.turrets.length] = { index };
264 |                 const turret = ent.turrets[i];
265 | 
266 |                 return this._parseEnt(turret, rot);
267 |             });
268 |         }
269 | 
270 |         return ent;
271 |     }
272 | }
273 | 
274 | 
275 | module.exports = { BroadcastParser, UpdateParser }
276 | 


--------------------------------------------------------------------------------
/src/net/codec/util.js:
--------------------------------------------------------------------------------
 1 | /**
 2 |  * Generates a rotator around a packet
 3 |  * @param {Array} packet Array of data in any type
 4 |  * @returns rotator
 5 |  */
 6 | function rotator(packet) {
 7 |     return {
 8 |         i: 0,
 9 |         arr: packet,
10 |         get(index) {
11 |             return packet[index];
12 |         },
13 |         set(index, value) {
14 |             return (packet[index] = value);
15 |         },
16 |         nex() {
17 |             if (this.i === this.arr.length) {
18 |                 console.error(new Error('End reached'), this.arr)
19 |                 return -1;
20 |             }
21 |             return packet[this.i++];
22 |         },
23 |     };
24 | }
25 | Array.prototype.remove = function (index) {
26 |     if (index === this.length - 1) return this.pop();
27 |     this[index] = this.pop();
28 | }
29 | 
30 | module.exports = rotator;


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/src/net/index.js:
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  1 | const EventEmitter = require('events')
  2 | const WebSocket = require('ws');
  3 | const { configureDefault } = require('../util');
  4 | 
  5 | const { UpdateParser, BroadcastParser } = require('./codec/parser');
  6 | const coder = require('./codec/coder');
  7 | /**
  8 |  * @typedef {Object} SocketOptions
  9 |  */
 10 | 
 11 | const DEFAULT_OPTIONS = {
 12 | 
 13 | }
 14 | 
 15 | class Socket extends EventEmitter {
 16 |     /**
 17 |      * @param {SocketOptions} [options] Options for the socket
 18 |      * @param {Object} [wsOptions] Options, passed to the websocket
 19 |      */
 20 |     constructor(options = {}, wsOptions = {}) {
 21 |         super()
 22 |         this.options = options;
 23 |         this.wsOptions = wsOptions;
 24 |         /**
 25 |          * Determines whether the player can spawn - after 'w' packet
 26 |          * @type {Boolean}
 27 |          */
 28 |         this.accepted = false;
 29 | 
 30 |         this._init();
 31 |     }
 32 |     /**
 33 |      * @private
 34 |      */
 35 |     _init() {
 36 |         /** 
 37 |          * @type {SocketOptions}
 38 |          * @readonly
 39 |          */
 40 |         this.options = configureDefault(this.options, DEFAULT_OPTIONS)
 41 |     }
 42 |     /**
 43 |      * Opens a socket to a server
 44 |      * @param {Server} server 
 45 |      */
 46 |     open(server) {
 47 |         /**
 48 |          * @property {Server} server Server of connection
 49 |          */
 50 |         this.server = server;
 51 |         /** 
 52 |          * @type {Object}
 53 |          * @readonly
 54 |          */
 55 |         this.ws = new WebSocket(`wss://${server.host}/?a=1`, ["arras.io#v0+ft2", "arras.io#v1+ft2"], {
 56 |             "rejectUnauthorized": false,
 57 |             "headers": {
 58 |                 "accept-language": "en-US,en;q=0.9,es;q=0.8",
 59 |                 "cache-control": "no-cache",
 60 |                 "pragma": "no-cache",
 61 |                 "sec-gpc": "1",
 62 |             },
 63 |             ...this.wsOptions
 64 |         });
 65 |         this.ws.binaryType = 'arraybuffer';
 66 |         /**
 67 |          * @property {Object} parsers Update and broadcast parsers
 68 |          */
 69 |         this.parsers = {
 70 |             update: new UpdateParser(),
 71 |             broadcast: new BroadcastParser()
 72 |         }
 73 | 
 74 |         this.ws.on('open', () => {
 75 |             this.emit('open');
 76 |             this.talk('p', 1);
 77 |             this.talk('d', 1);
 78 | 
 79 |             this.talk('T', `{"type":"headless"}`);
 80 |             this.talk('k');
 81 |         });
 82 |         this.ws.on('error', (err) => this.emit('ws-error', err));
 83 |         this.ws.on('close', () => this.emit('close'));
 84 |         this.ws.on('message', (buf) => {
 85 |             const data = new Uint8Array(buf);
 86 | 
 87 |             const packet = coder.decode(data);
 88 |             this.emit('packet', packet)
 89 |         });
 90 | 
 91 |         // Deals with the connection
 92 |         this.on('packet', (packet) => {
 93 |             switch (packet[0]) {
 94 |                 case "b":
 95 |                     this.emit('broadcast', this.parsers.broadcast.parse(packet));
 96 |                     break;
 97 |                 case "K":
 98 |                     this.emit('kick', packet[1]);
 99 |                     break;
100 |                 case "F":
101 |                     this.emit('death');
102 |                     break
103 |                 case 'u':
104 |                     this.emit('update', this.parsers.update.parse(packet));
105 |                     this.talk('d', packet[1]);
106 |                     break;
107 |                 case 'p':
108 |                     this.talk('p', packet[1]);
109 |                     break;
110 |                 case 'e':
111 |                     console.error('Fatal Error - unable to respond to the `e`val packet. Terminating process', packet[1])
112 |                     process.exit(0);
113 |                 case 'w':
114 |                     if (packet[1] === 1) {
115 |                         // this.talk('s', )
116 |                         this.accepted = true;
117 |                         this.emit('accept');
118 |                     } else if (packet[1] === 2) {
119 |                         console.error('Fatal Error - unable to solve recaptcha v3 (too many players in server). Terminating process', packet[1])
120 |                         process.exit(0)
121 |                     }
122 | 
123 |             }
124 |         })
125 |     }
126 |     /**
127 |      * Close the connection
128 |      */
129 |     close() {
130 |         this.ws.terminate();
131 |     }
132 |     /**
133 |      * Send data to the server - encoder
134 |      * @param  {...any} data 
135 |      */
136 |     talk(...data) {
137 |         this.ws.send(coder.encode(data))
138 |     }
139 | }
140 | module.exports = Socket


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/src/util.js:
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 1 | module.exports.configureDefault = function (options, defaults) {
 2 |     for (let key in defaults) {
 3 |         if (typeof defaults[key] === 'object') {
 4 |             options[key] = module.exports.configureDefault(options[key], defaults[key])
 5 |             continue;
 6 |         }
 7 |         options[key] = typeof options[key] === 'undefined' ? defaults[key] : options[key];
 8 |     }
 9 |     return options
10 | }
11 | 


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