AstralTransRocketries/node-minecraft-protocol
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make autoVersion use const

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This commit is contained in:
Romain Beaumont 2016-02-02 09:24:01 +01:00
parent a222c4fd49
commit 8569b65594
1 changed files with 13 additions and 15 deletions
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28
src/client/autoVersion.js
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@ -1,36 +1,34 @@
'use strict';
var ping = require('../ping');
var debug = require('../debug');
var states = require('../states');
var assert = require('assert');
var minecraft_data = require('minecraft-data');
const ping = require('../ping');
const debug = require('../debug');
const states = require('../states');
const assert = require('assert');
const minecraft_data = require('minecraft-data');
module.exports = function(client, options) {
client.wait_connect = true; // don't let src/client/setProtocol proceed on socket 'connect' until 'connect_allowed'
debug('pinging',options.host);
var pingOptions = {host: options.host, port: options.port};
const pingOptions = {host: options.host, port: options.port};
// TODO: use 0xfe ping instead for better compatibility/performance? https://github.com/deathcap/node-minecraft-ping
ping(pingOptions, function(err, response) {
if (err) throw err; // hmm
debug('ping response',response);
// TODO: could also use ping pre-connect to save description, type, max players, etc.
var motd = response.description;
const motd = response.description;
debug('Server description:',motd); // TODO: save
// Pass server-reported version to protocol handler
// The version string is interpereted by https://github.com/PrismarineJS/node-minecraft-data
var minecraftVersion = response.version.name; // 1.8.9, 1.7.10
var protocolVersion = response.version.protocol;// 47, 5
const minecraftVersion = response.version.name; // 1.8.9, 1.7.10
const protocolVersion = response.version.protocol;// 47, 5
debug(`Server version: ${minecraftVersion}, protocol: ${protocolVersion}`);
// Note that versionName is a descriptive version stirng like '1.8.9' on vailla, but other
// servers add their own name (Spigot 1.8.8, Glowstone++ 1.8.9) so we cannot use it directly,
// even though it is in a format accepted by minecraft-data. Instead, translate the protocol.
// TODO: pre-Netty version support (uses overlapping version numbers, so would have to check versionName)
var versionInfos = minecraft_data.postNettyVersionsByProtocolVersion[protocolVersion];
const versionInfos = minecraft_data.postNettyVersionsByProtocolVersion[protocolVersion];
if (!versionInfos && versionInfos.length < 1) throw new Error(`unsupported/unknown protocol version: ${protocolVersion}, update minecraft-data`);
var versionInfo = versionInfos[0]; // use newest
const versionInfo = versionInfos[0]; // use newest
options.version = versionInfo.minecraftVersion;
options.protocolVersion = protocolVersion;
@ -40,7 +38,7 @@ module.exports = function(client, options) {
if (response.modinfo && response.modinfo.type === 'FML') {
// Use the list of Forge mods from the server ping, so client will match server
var forgeMods = response.modinfo.modList;
const forgeMods = response.modinfo.modList;
debug('Using forgeMods:',forgeMods);
// TODO: https://github.com/PrismarineJS/node-minecraft-protocol/issues/114
// https://github.com/PrismarineJS/node-minecraft-protocol/pull/326
@ -51,4 +49,4 @@ module.exports = function(client, options) {
client.emit('connect_allowed');
});
return client;
}
};