79 lines
2.1 KiB
JavaScript
79 lines
2.1 KiB
JavaScript
var express = require('express');
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var app = express();
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var server = require('http').createServer(app), io = require('socket.io').listen(server);
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var osc = require('node-osc');
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var oscMap = require('./oscMap.json');
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var host = process.argv.length > 2 ? process.argv[2] : '192.168.8.101';
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var port = process.argv.length > 3 ? process.argv[3] : '9000';
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var oscSender = new osc.Client(host, port);
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var oscReceiver = new osc.Server(3333, '0.0.0.0');
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var artnetclient = require('./node_modules/artnet/lib/artnet_client');
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var dmxClient = artnetclient.createClient("192.168.8.255", 6454);
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var states = [];
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var dmxData = new Array(512);
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for(var i=0; i<512;i++) {
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dmxData[i] = 0;
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}
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server.listen(8081);
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app.use(express.static('bootstrap'));
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app.get('/', function (req, res) {
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res.sendfile(__dirname + '/index.html');
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});
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io.sockets.on('connection', function (socket) {
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var address = socket.handshake.address;
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console.log("New connection from " + address.address + ":" + address.port);
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socket.on('oscmessage', function (data) {
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var chan = data.chan;
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var value = data.val;
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// hier noch nicht einkommentieren, das sendet das sofort ins hackcenter
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//oscSender.send(chan, value);
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handleMessage(new Array(chan, value))
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//console.log(address, chan, value);
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});
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});
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oscReceiver.on("message", function (msg, rinfo) {
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handleMessage(msg)
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});
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function handleMessage(msg) {
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console.log("Message:");
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console.log(msg);
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var chan = msg[0],
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value = msg[1];
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if(chan == null) return;
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// sync states array with value
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if(value == null) {
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if(states[chan] == null) {
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states[chan] = 1
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} else if(states[chan] == 1) {
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states[chan] = 0;
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} else if(states[chan] == 0) {
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states[chan] = 1;
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}
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value = states[chan];
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} else {
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states[chan] = value;
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}
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// get mapped dmx channel
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dmxData[oscMap[chan]] = value*255;
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dmxClient.send(dmxData);
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// update osc devices to show the current state
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// to be done in extra function (with whole states array?)
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oscSender.send(chan, value);
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} |