Download - Realtime User-Generated Cross-Platform Multiplayer Gaming

Realtime User GeneratedMulti-Platform Multiplayer 3D Gaming

@multiplayio

[Warning: May contain LIVE DEMO]

#MongoDBdays

Hello

@multiplayio#MongoDBdays

• Going Multiplayer• Going Multi-Platform• Why use MongoDB?• How we use MongoDB?


MongoDB

SocketIO

NodeJS

Web App

Common Multiplayer Web Stack


• Server

• Client


Maintaining State

MongoDBWeb App

Shot Fired

ServerApp

Game Events Collection

Save Event

• Saving game events for analytics

Gameplay Demo


http://multiplay.io/play/phonewars

HTML5


Tizen

iOS

Android

Linux

MacWindows

Windows Phone

Blackberry

Firefox OS

Ubuntu

..but slow?

C++/GPU APIs


Tizen

iOS

Android

Linux

MacWindows

Windows Phone

Blackberry

Firefox OS

Ubuntu


SocketIO

NodeJSProxy Server

Web App

Cross-Platform Proxy Multiplayer Stack

MongoDB

Sockets

Java Server

Native App

JavaScript Networking

Logic

C++ Networking

Logic


Cross-Platform Hybrid Multiplayer Stack

MongoDB

Sockets

NodeJS

Networking Logic

Web View

DOM/Canvas App

WebGLApp

Native AppApp


Hackathon Challenge

• Mongoose • Jansson • Async


• JavaScriptNetworking Logic to C++

• C++

Framework Layer Application LayerDevice Layer


Supporting Native Platforms

Renderer

QtRenderer

iOSRenderer

Engine App


Supporting Direct3D


Editor Demo


Editing Objects

Framework JavaScript AppDevice


Supporting Hybrid Platforms

Renderer

QtRenderer

iOSRenderer

Engine

App

JavaScript Proxy

WebView

Proxy Renderer

..JIT?


Renderer Proxy

• JavaScript

• C++


Performance Issues


Why MongoDB?

• Community• Get’s out of your way• Fun & Easy• 10gen Education• JSON/JavaScript• Sharding• Don’t fight it


QUESTIONS?


THANKS!

“Fast Delivery. Changed my life. Should present again. A+++++”

- iBot5

“I wanted to be a pop star before this, but now I just want to program JavaScript!”

- Zombie Justin B.