PS: I should mention that we tried different WebSocket wrapper solutions (e.g. websockify's node and python versions running in a separate process), and we ran into various compatibility problems between the different client-side WebSocket implementations and the server side, mostly some websocket "subprotocol" details that hadn't been implemented, so that the WebSocket handshake between browser and server was denied by the browser because the server didn't properly react to the subprotocol request.
The Gorilla package worked with all client types and that's what we used in the end. Am Mittwoch, 18. Januar 2017 17:20:40 UTC+1 schrieb Floh: > > Yes here :) We have recently built a little proof-of-concept client/server > prototype where natively compiled clients connect through a TCP socket, and > emscripten clients connect through WebSocket, both compiled from the same > C++ source. > > The game server was written in golang, and we used > https://github.com/gorilla/websocket as websocket proxy layer in the game > server process, the game server opened one normal TCP port with Golang's > native TCP support, and a separate WebSocket port next to it, managed by > Gorilla. > > On the client side I wrote a minimal client socket wrapper which uses > non-blocking sockets across all platforms (emscripten's socket wrapper is > generally non-blocking). > > Unfortunately the whole project is closed source, but here's a gist with > the (very quick'n'dirty) NetClient implementation which has all the > interesting client-side stuff in it: > > https://gist.github.com/floooh/b4d25d0e11ef2be91dd19cb974bcc7a6 > > We created 3 client types, one written in Unity exported to asm.js, one > with Oryol (https://github.com/floooh/oryol), and one in Typescript with > babylon.js (http://babylonjs.com/). > > The Unity client was about 4.9 MByte (theoretically we could have get this > down to around 3.5 MB because the Unity physics code slipped in because of > a stabbing test against the ground), the Oryol client around 410 KBytes, > and the Typescript client around 310 KBytes (mostly the minimized > babylon.js blob), all sizes are compressed sizes. > > Fun project all in all :) > > Cheers, > -Floh. > > Am Mittwoch, 18. Januar 2017 15:48:22 UTC+1 schrieb Thomas Arnbjerg: >> >> Has anyone succeded in connecting an Emscripten socket client against a >> libWebsocket based server? >> > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
