Add support for Renegade X, querying master server

lib/games.js

@@ -2400,6 +2400,13 @@ export const games = {
       protocol: 'gamespy1'
     }
   },
+  renegadex: {
+    name: 'Renegade X',
+    release_year: 2014,
+    options: {
+      protocol: 'renegadex'
+    }
+  },
   rdr2r: {
     name: 'Red Dead Redemption 2 - RedM',
     release_year: 2018,

protocols/index.js

@@ -37,6 +37,7 @@ import palworld from './palworld.js'
 import quake1 from './quake1.js'
 import quake2 from './quake2.js'
 import quake3 from './quake3.js'
+import renegadex from './renegadex.js'
 import rfactor from './rfactor.js'
 import samp from './samp.js'
 import savage2 from './savage2.js'
@@ -66,7 +67,7 @@ import vintagestory from './vintagestory.js'
 export {
   armagetron, ase, asa, assettocorsa, battlefield, buildandshoot, cs2d, discord, doom3, eco, epic, factorio, farmingsimulator, ffow,
   fivem, gamespy1, gamespy2, gamespy3, geneshift, goldsrc, gtasao, hexen2, jc2mp, kspdmp, mafia2mp, mafia2online, minecraft,
-  minecraftbedrock, minecraftvanilla, minetest, mumble, mumbleping, nadeo, openttd, palworld, quake1, quake2, quake3, rfactor, ragemp, samp,
+  minecraftbedrock, minecraftvanilla, minetest, mumble, mumbleping, nadeo, openttd, palworld, quake1, quake2, quake3, renegadex, rfactor, ragemp, samp,
   savage2, starmade, starsiege, teamspeak2, teamspeak3, terraria, tribes1, tribes1master, unreal2, ut3, valve,
   vcmp, ventrilo, warsow, eldewrito, beammpmaster, beammp, dayz, theisleevrima, xonotic, altvmp, vintagestorymaster,
   vintagestory

protocols/renegadex.js

@@ -0,0 +1,52 @@
+import Core from './core.js'
+
+/**
+ * Implements the protocol for Renegade X, an UnrealEngine3 based game, using a custom master server
+ */
+export default class renegadex extends Core {
+  constructor () {
+    super()
+    this.usedTcp = true
+  }
+
+  async run (state) {
+    const servers = await this.request({
+      url: 'https://serverlist-rx.totemarts.services/servers.jsp',
+      responseType: 'json'
+    })
+
+    if (!servers) {
+      throw new Error('Unable to retrieve master server list')
+    }
+
+    const serverInfo = servers.find(
+      (server) =>
+        server.IP === this.options.address && server.Port === this.options.port
+    )
+
+    if (serverInfo == null) {
+      throw new Error('Server not found in master server list')
+    }
+
+    let emptyPrefix = ''
+    if (serverInfo.NamePrefix) emptyPrefix = serverInfo.NamePrefix + ' '
+    const servername = `${emptyPrefix}${serverInfo.Name}`
+    const numplayers = serverInfo.Players || 0
+    const numbots = serverInfo.Bots || 0
+    const variables = serverInfo.Variables || {}
+
+    state.name = servername
+    state.map = serverInfo['Current Map']
+    state.password = Math.abs(!!variables.bPassworded)
+
+    state.numplayers = numplayers
+    state.maxplayers = variables['Player Limit'] || 0
+
+    // due to master server not providing bot/player list, and standard result has no bot count, add list with dummy values
+    state.players = Array.from(new Array(numplayers).keys(), (i) => ({ name: `Player #${i + 1}`, raw: {} }))
+    state.bots = Array.from(new Array(numbots).keys(), (i) => ({ name: `Bot #${i + 1}`, raw: {} }))
+
+    state.raw = variables
+    state.version = serverInfo['Game Version']
+  }
+}