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https://github.com/tribufu/node-gamedig
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Super epic commit 2
Added pretty much every game ever Tons of new protocols and game definitions Cleaned up and discovered some new tricks in gamespy3 and quake2
This commit is contained in:
Michael Morrison
parent
b51877ef5c
commit
e23aa6cf9c
21 changed files with 854 additions and 222 deletions
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@ -5,168 +5,189 @@ module.exports = require('./core').extend({
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init: function() {
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this._super();
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this.goldsrc = false;
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this.legacyChallenge = false;
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this.options.port = 27015;
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// 2006 engines don't pass packet switching size in split packet header
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// while all others do
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this._skipSizeInSplitHeader = false;
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this._challenge = '';
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},
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run: function(state) {
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var self = this;
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var challenge;
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async.series([
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function(c) {
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self.sendPacket(
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0x54,false,new Buffer('Source Engine Query\0'),
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self.goldsrc ? 0x6D : 0x49,
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function(b) {
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var reader = self.reader(b);
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if(self.goldsrc) state.raw.address = reader.string();
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else state.raw.protocol = reader.uint(1);
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state.name = reader.string();
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state.map = reader.string();
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state.raw.folder = reader.string();
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state.raw.game = reader.string();
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state.raw.steamappid = reader.uint(2);
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state.raw.numplayers = reader.uint(1);
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state.maxplayers = reader.uint(1);
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if(self.goldsrc) state.raw.protocol = reader.uint(1);
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else state.raw.numbots = reader.uint(1);
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state.raw.listentype = reader.uint(1);
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state.raw.environment = reader.uint(1);
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if(!self.goldsrc) {
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state.raw.listentype = String.fromCharCode(state.raw.listentype);
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state.raw.environment = String.fromCharCode(state.raw.environment);
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}
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state.password = !!reader.uint(1);
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if(self.goldsrc) {
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state.raw.ismod = reader.uint(1);
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if(state.raw.ismod) {
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state.raw.modlink = reader.string();
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state.raw.moddownload = reader.string();
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reader.skip(1);
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state.raw.modversion = reader.uint(4);
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state.raw.modsize = reader.uint(4);
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state.raw.modtype = reader.uint(1);
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state.raw.moddll = reader.uint(1);
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}
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}
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state.raw.secure = reader.uint(1);
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if(self.goldsrc) {
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state.raw.numbots = reader.uint(1);
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} else {
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if(state.raw.folder == 'ship') {
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state.raw.shipmode = reader.uint(1);
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state.raw.shipwitnesses = reader.uint(1);
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state.raw.shipduration = reader.uint(1);
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}
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state.raw.version = reader.string();
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var extraFlag = reader.uint(1);
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if(extraFlag & 0x80) state.raw.port = reader.uint(2);
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if(extraFlag & 0x10) state.raw.steamid = reader.uint(8);
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if(extraFlag & 0x40) {
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state.raw.sourcetvport = reader.uint(2);
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state.raw.sourcetvname = reader.string();
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}
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if(extraFlag & 0x20) state.raw.tags = reader.string();
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if(extraFlag & 0x01) state.raw.gameid = reader.uint(8);
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}
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if(state.raw.protocol == 7 && state.raw.steamappid == 215) {
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self._skipSizeInSplitHeader = true;
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}
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c();
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}
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);
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},
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function(c) {
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self.sendPacket(self.goldsrc?0x56:0x55,0xffffffff,false,0x41,function(b) {
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var reader = self.reader(b);
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challenge = reader.uint(4);
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c();
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});
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},
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function(c) {
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self.sendPacket(0x55,challenge,false,0x44,function(b) {
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var reader = self.reader(b);
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var num = reader.uint(1);
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for(var i = 0; i < num; i++) {
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reader.skip(1);
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var name = reader.string();
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var score = reader.int(4);
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var time = reader.float();
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// connecting players don't could as players.
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if(!name) continue;
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(time == -1 ? state.bots : state.players).push({
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name:name, score:score, time:time
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});
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}
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// if we didn't find the bots, iterate
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// through and guess which ones they are
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if(!state.bots.length) {
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var maxTime = 0;
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state.players.forEach(function(player) {
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maxTime = Math.max(player.time,maxTime);
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});
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for(var i = 0; i < state.players.length; i++) {
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var player = state.players[i];
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if(state.bots.length >= state.raw.numbots) continue;
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if(player.time != maxTime) continue;
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state.bots.push(player);
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state.players.splice(i, 1);
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i--;
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}
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}
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c();
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});
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},
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function(c) {
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self.sendPacket(0x56,challenge,false,0x45,function(b) {
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var reader = self.reader(b);
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var num = reader.uint(2);
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state.raw.rules = [];
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for(var i = 0; i < num; i++) {
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var key = reader.string();
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var value = reader.string();
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state.raw.rules[key] = value;
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}
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c();
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}, function() {
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// no rules were returned after timeout --
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// the server probably has them disabled
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// ignore the timeout
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c();
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return true;
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});
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},
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function(c) {
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self.finish(state);
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}
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function(c) { self.queryInfo(state,c); },
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function(c) { self.queryChallenge(state,c); },
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function(c) { self.queryPlayers(state,c); },
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function(c) { self.queryRules(state,c); },
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function(c) { self.finish(state); }
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]);
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},
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sendPacket: function(type,challenge,payload,expect,callback,ontimeout) {
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queryInfo: function(state,c) {
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var self = this;
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self.sendPacket(
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0x54,false,'Source Engine Query\0',
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self.goldsrc ? 0x6D : 0x49,
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function(b) {
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var reader = self.reader(b);
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if(self.goldsrc) state.raw.address = reader.string();
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else state.raw.protocol = reader.uint(1);
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state.name = reader.string();
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state.map = reader.string();
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state.raw.folder = reader.string();
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state.raw.game = reader.string();
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state.raw.steamappid = reader.uint(2);
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state.raw.numplayers = reader.uint(1);
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state.maxplayers = reader.uint(1);
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if(self.goldsrc) state.raw.protocol = reader.uint(1);
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else state.raw.numbots = reader.uint(1);
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state.raw.listentype = reader.uint(1);
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state.raw.environment = reader.uint(1);
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if(!self.goldsrc) {
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state.raw.listentype = String.fromCharCode(state.raw.listentype);
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state.raw.environment = String.fromCharCode(state.raw.environment);
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}
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state.password = !!reader.uint(1);
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if(self.goldsrc) {
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state.raw.ismod = reader.uint(1);
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if(state.raw.ismod) {
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state.raw.modlink = reader.string();
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state.raw.moddownload = reader.string();
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reader.skip(1);
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state.raw.modversion = reader.uint(4);
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state.raw.modsize = reader.uint(4);
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state.raw.modtype = reader.uint(1);
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state.raw.moddll = reader.uint(1);
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}
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}
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state.raw.secure = reader.uint(1);
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if(self.goldsrc) {
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state.raw.numbots = reader.uint(1);
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} else {
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if(state.raw.folder == 'ship') {
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state.raw.shipmode = reader.uint(1);
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state.raw.shipwitnesses = reader.uint(1);
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state.raw.shipduration = reader.uint(1);
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}
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state.raw.version = reader.string();
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var extraFlag = reader.uint(1);
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if(extraFlag & 0x80) state.raw.port = reader.uint(2);
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if(extraFlag & 0x10) state.raw.steamid = reader.uint(8);
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if(extraFlag & 0x40) {
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state.raw.sourcetvport = reader.uint(2);
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state.raw.sourcetvname = reader.string();
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}
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if(extraFlag & 0x20) state.raw.tags = reader.string();
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if(extraFlag & 0x01) state.raw.gameid = reader.uint(8);
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}
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if(state.raw.protocol == 7 && state.raw.steamappid == 215) {
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self._skipSizeInSplitHeader = true;
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}
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c();
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}
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);
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},
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queryChallenge: function(state,c) {
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var self = this;
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if(this.legacyChallenge) {
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self.sendPacket(0x57,false,false,0x41,function(b) {
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var reader = self.reader(b);
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self._challenge = reader.uint(4);
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c();
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});
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} else {
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self.sendPacket(self.goldsrc?0x56:0x55,0xffffffff,false,0x41,function(b) {
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var reader = self.reader(b);
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self._challenge = reader.uint(4);
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c();
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});
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}
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},
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queryPlayers: function(state,c) {
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var self = this;
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self.sendPacket(0x55,true,false,0x44,function(b) {
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var reader = self.reader(b);
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var num = reader.uint(1);
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for(var i = 0; i < num; i++) {
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reader.skip(1);
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var name = reader.string();
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var score = reader.int(4);
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var time = reader.float();
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// connecting players don't could as players.
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if(!name) continue;
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(time == -1 ? state.bots : state.players).push({
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name:name, score:score, time:time
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});
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}
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// if we didn't find the bots, iterate
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// through and guess which ones they are
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if(!state.bots.length && state.raw.numbots) {
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var maxTime = 0;
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state.players.forEach(function(player) {
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maxTime = Math.max(player.time,maxTime);
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});
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for(var i = 0; i < state.players.length; i++) {
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var player = state.players[i];
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if(state.bots.length >= state.raw.numbots) continue;
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if(player.time != maxTime) continue;
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state.bots.push(player);
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state.players.splice(i, 1);
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i--;
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}
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}
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c();
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});
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},
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queryRules: function(state,c) {
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var self = this;
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self.sendPacket(0x56,true,false,0x45,function(b) {
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var reader = self.reader(b);
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var num = reader.uint(2);
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state.raw.rules = {};
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for(var i = 0; i < num; i++) {
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var key = reader.string();
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var value = reader.string();
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state.raw.rules[key] = value;
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}
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c();
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}, function() {
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// no rules were returned after timeout --
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// the server probably has them disabled
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// ignore the timeout
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c();
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return true;
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});
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},
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sendPacket: function(type,sendChallenge,payload,expect,callback,ontimeout) {
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var self = this;
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var challengeLength = challenge === false ? 0 : 4;
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if(typeof payload == 'string') payload = new Buffer(payload);
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var challengeLength = sendChallenge !== false ? 4 : 0;
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var payloadLength = payload ? payload.length : 0;
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var b = new Buffer(5 + challengeLength + payloadLength);
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b.writeInt32LE(-1, 0);
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b.writeUInt8(type, 4);
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if(challengeLength) b.writeUInt32LE(challenge, 5);
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if(sendChallenge !== false) {
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var challenge = this._challenge;
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if(typeof sendChallenge == 'number') challenge = sendChallenge;
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if(self.byteorder == 'le') b.writeUInt32LE(challenge, 5);
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else b.writeUInt32BE(challenge, 5);
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}
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if(payloadLength) payload.copy(b, 5+challengeLength);
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function received(payload) {
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@ -210,6 +231,7 @@ module.exports = require('./core').extend({
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if(self.debug) {
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console.log("Received partial packet id: "+id);
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console.log("Expecting "+numPackets+" packets, have "+Object.keys(packets).length);
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console.log("Bzip? "+bzip);
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}
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if(!numPackets || Object.keys(packets).length != numPackets) return;
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