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commit js

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Robin Appelman 2017-02-25 01:27:33 +01:00
commit 6671772d18
2 changed files with 96 additions and 1 deletions
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sync.js
node_modules

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sync.js Normal file
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"use strict";
var websocket_1 = require("websocket");
var http_1 = require("http");
var sessions = {};
var server = http_1.createServer(function (request, response) {
response.writeHead(404);
response.end();
});
server.listen(8181, function () {
console.log((new Date()) + ' Server is listening on port 8080');
});
var wsServer = new websocket_1.server({
httpServer: server,
autoAcceptConnections: false
});
function originIsAllowed(origin) {
return true;
}
wsServer.on('request', function (request) {
if (!originIsAllowed(request.origin)) {
// Make sure we only accept requests from an allowed origin
request.reject();
console.log((new Date()) + ' Connection from origin ' + request.origin + ' rejected.');
return;
}
var connection = request.accept('demo-sync', request.origin);
connection.on('message', function (message) {
if (message.type === 'utf8') {
var data = JSON.parse(message.utf8Data);
switch (data.type) {
case 'create':
sessions[data.session] = {
name: data.session,
owner: connection,
clients: [],
tick: 0,
playing: false
};
break;
case 'join':
if (sessions[data.session]) {
sessions[data.session].clients.push(connection);
connection.sendUTF(JSON.stringify({
type: 'tick',
tick: sessions[data.session].tick
}));
connection.sendUTF(JSON.stringify({
type: 'play',
tick: sessions[data.session].playing
}));
}
break;
case 'tick':
if (sessions[data.session]) {
sessions[data.session].tick = data.tick;
for (var _i = 0, _a = sessions[data.session].clients; _i < _a.length; _i++) {
var client = _a[_i];
client.sendUTF(JSON.stringify({
type: 'tick',
tick: data.tick
}));
}
}
break;
case 'play':
if (sessions[data.session]) {
sessions[data.session].playing = data.play;
for (var _b = 0, _c = sessions[data.session].clients; _b < _c.length; _b++) {
var client = _c[_b];
client.sendUTF(JSON.stringify({
type: 'play',
play: data.play
}));
}
}
}
}
});
connection.on('close', function (reasonCode, description) {
for (var name_1 in sessions) {
if (sessions.hasOwnProperty(name_1)) {
var session = sessions[name_1];
if (session) {
var index = session.clients.indexOf(connection);
if (index !== -1) {
session.clients.splice(index, 1);
}
if (session.owner === connection) {
sessions[session.name] = null;
break;
}
}
}
}
});
});