3d-interface/socket.js

77 lines
2.0 KiB
JavaScript

var fs = require('fs');
var sleep = require('sleep');
var geo = require('./geo/Mesh.js');
module.exports = function(io) {
io.on('connection', function(socket) {
var index = 0;
var vIndex = 0;
var fIndex = 0;
var mesh;
// console.log(socket.conn.remoteAddress + " connected !");
// socket.on('disconnect', function() {
// console.log(socket.conn.remoteAddress + " disconnected !");
// });
socket.on("request", function(path) {
// console.log('Asking for static/data/spheres/' + res + '.obj');
var regex = /.*\.\..*/;
if (regex.test(path)) {
socket.emit('error');
socket.disconnect();
}
mesh = new geo.MeshStreamer(path, function() {
socket.emit('ok');
// console.log("Display mesh !");
// for (var i = 0; i < mesh.orderedElements.length; i++) {
// console.log(mesh.orderedElements[i].toString());
// }
// var counter = 0;
// for (var i = 0; i < mesh.orderedElements.length; i++) {
// if (mesh.orderedElements[i] instanceof geo.Usemtl) {
// counter++;
// }
// }
// console.log(counter);
});
});
socket.on('next', function() {
var bound = 500;
var toSend = [];
var elt;
for (var limit = mesh.index + bound; mesh.index < limit; mesh.index++) {
elt = mesh.orderedElements[mesh.index];
if (elt) {
elt.sent = true;
toSend.push(elt.toList());
} else {
break;
}
}
socket.emit('elements', toSend);
if (!elt) {
socket.disconnect();
}
});
});
}