116 lines
3.0 KiB
JavaScript
116 lines
3.0 KiB
JavaScript
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//
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// MKJS Dedicated server main file.
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//
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// Default config:
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var defaultCfg = {
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port:8080,
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instances:1,
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defaultInstance: {
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mapRotation: [
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"mkdsDefault" //auto includes all default maps. if you want to specify specific maps you will need to remove this and add "mkds/tracknum" for each default track you want to include.
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//custom tracks are read from the "maps/" folder.
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],
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mapMode: "random",
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itemConfig: [
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//specifies item number and default params
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//eg triple green will have settings to choose how many shells you start with.
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{item:0, cfg:{}},
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{item:1, cfg:{}},
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{item:2, cfg:{}},
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],
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itemChance: [
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//specifies brackets where certain items have a specific chance of appearing.
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//should be in order of near first place first.
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{
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placement: 0.25, //if 8 players, players 1 and 2 will get this chance distribution.
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choices: [
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//the random selector generates a number between 0 and 1. if it is less than an item's "chance", that item will be selected. If not we try the next one.
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//real % chance per item is (item.chance - last.chance)*100
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{item:0, chance:0.5},
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{item:1, chance:0.75},
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{item:2, chance:1}
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]
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},
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{
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placement: 1,
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choices: [
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{item:2, chance:1}
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]
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},
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]
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}
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}
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// --
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process.title = "MKJS Dedicated Server";
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console.log("Initializing server...");
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try {
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var ws = require('ws'),
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http = require('http'),
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fs = require('fs'),
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inst = require('./modules/mkjsInstance.js');
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} catch (err) {
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console.error("FATAL ERROR - could not load modules. Ensure you have ws for websockets.");
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process.exit(1);
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}
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console.log("Modules Ready!");
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try {
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var config = JSON.parse(fs.readFileSync('config.json', 'ascii'));
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} catch (err) {
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if (err.errno == 34) {
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console.error("No config file. Writing default config.");
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fs.writeFileSync('config.json', JSON.stringify(defaultCfg, null, "\t"), 'ascii')
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var config = JSON.parse(fs.readFileSync('config.json', 'ascii'));
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} else {
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console.error("FATAL ERROR - could not load config. Check that the syntax is correct.");
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process.exit(1);
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}
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}
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var wss = new ws.Server({port: config.port});
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var instances = [];
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for (var i=0; i<config.instances; i++) {
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instances.push(new inst.mkjsInstance(config, config.defaultInstance, wss));
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}
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wss.on('connection', function(cli) {
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//client needs to connect to an instance before anything.
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cli.on('message', function(data, flags) {
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if (cli.inst == null) {
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if (flags.binary) cli.close(); //first packet must identify location.
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else {
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try {
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var obj = JSON.parse(data);
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if (obj.t == "*") {
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cli.credentials = obj.c;
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var inst = instances[obj.i];
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if (inst == null) cli.close(); //that instance does not exist
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else {
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cli.inst = inst;
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inst.addClient(cli);
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}
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}
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} catch (err) {
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cli.close(); //just leave
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}
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}
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} else {
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cli.inst.handleMessage(cli, data, flags);
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}
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});
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cli.on('close', function() {
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if (cli.inst != null) {
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cli.inst.removeClient(cli);
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}
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})
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})
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