TL;DR: Solved – after several failed attempts I discovered how to detect client disconnects when using named pipes in C# — the article below includes relevant code snippets from my CSNamedPipes GitHub project. In my spare time — of which there’s not much since I have four kids — I’ve been helping someone solve a […]
Choosing a game network library
April 9, 2012 by 22 Comments
Since I’ve been developing online games since 1991, many folks have asked me to recommend a 3rd-party network library for their game project. Unfortunately, I can’t! At least I can’t recommend one from personal experience because the projects I’ve worked on — Warcraft, Diablo, Starcraft, battle.net and Guild Wars – were all built on proprietary, […]
Writing Server and Network Code for Your Online Game
April 6, 2012 by 2 Comments
I spoke this year at the Game Developers Conference (GDC 2012) on “Writing Server and Network Code for Your Online Game”. Since I tend to talk quickly, to say the least, I thought it only fair to post my presentation slides for those who attended but didn’t manage to take notes fast enough. I find […]
Installing firewall exception rules programmatically
December 22, 2011 by 5 Comments
Writing installers for applications requires a substantial effort, even when using tools like InstallShield. My challenge for today was to write as little code as possible (because I’m lazy) to configure Windows Firewall exception rules so that the game I’m working on wouldn’t “pop” a dialog box asking the user to configure firewall settings — […]
Using transaction rate-limiting to improve service reliability
November 4, 2011 by 8 Comments
I develop and publish multiplayer games for a living, and have discovered some useful solutions for running reliable online services. The one I’m writing about today is how to implement reasonable usage limits so that services are less likely to be abused by hackers. Y’see, hackers find ways to manipulate games by simulating the behavior […]
