mirror of
https://github.com/gamedig/node-gamedig.git
synced 2024-09-07 11:31:28 +02:00
86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
var async = require('async');
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module.exports = require('./core').extend({
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init: function() {
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this._super();
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this.sessionId = 1;
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this.encoding = 'latin1';
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this.byteorder = 'be';
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},
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run: function(state) {
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var self = this;
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async.series([
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function(c) {
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self.sendPacket('info', function(data) {
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state.raw = data;
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if('hostname' in state.raw) state.name = state.raw.hostname;
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if('mapname' in state.raw) state.map = state.raw.mapname;
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if(self.trueTest(state.raw.password)) state.password = true;
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if('maxplayers' in state.raw) state.maxplayers = parseInt(state.raw.maxplayers);
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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('rules', function(data) {
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state.raw.rules = data;
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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('players', function(data) {
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var players = {};
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var teams = {};
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for(var ident in data) {
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var split = ident.split('_');
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var key = split[0];
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var id = split[1];
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var value = data[ident];
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if(key == 'teamname') {
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teams[id] = value;
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} else {
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if(!(id in players)) players[id] = {};
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if(key == 'playername') key = 'name';
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else if(key == 'team') value = parseInt(value);
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else if(key == 'score' || key == 'ping' || key == 'deaths') value = parseInt(value);
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players[id][key] = value;
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}
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}
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state.raw.teams = teams;
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for(var i in players) state.players.push(players[i]);
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self.finish(state);
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});
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}
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]);
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},
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sendPacket: function(type,callback) {
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var self = this;
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var queryId = '';
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var output = {};
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this.udpSend('\\'+type+'\\',function(buffer) {
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var reader = self.reader(buffer);
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var str = reader.string({length:buffer.length});
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var split = str.split('\\');
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split.shift();
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var data = {};
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while(split.length) {
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var key = split.shift();
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var value = split.shift() || '';
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data[key] = value;
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}
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if(!('queryid' in data)) return;
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if(queryId && data.queryid != queryId) return;
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for(var i in data) output[i] = data[i];
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if('final' in output) {
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delete output.final;
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delete output.queryid;
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callback(output);
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return true;
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}
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});
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}
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});
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