High level multiplayer for WebAssembly platform

[LinuxUserGD]

Will Godot 3.1 support WebAssembly high networked multiplayer?

[leonkrause]

The choices here are:

• WebSocket, which is relatively simple to use in the browser
• WebRTC data channels, which are more complex to implement and use, but can be faster
• HumbleNet, which uses both preceding technologies, has some support from Mozilla and supposedly works automatically both on native and Emscripten

WebSocket and WebRTC would need to be implemented separately for native if multiplayer connections across native and browser are desired.

[LinuxUserGD]

Websockify (https://github.com/novnc/websockify) looks like a native solution that could be used as an TCP bridge for allowing browsers to connect to native applications (one direction)

[Faless]

@LinuxUserGD @eska014
See https://github.com/LudiDorici/godot-websocket for an implementation of High level multiplayer over websocket compatible with both desktop and and webassembly platform.