Gif recording

over 5 years ago in Dev and Retro engine by luke

Added in-game gif recording. You can expect some more of animated pixels in the future.

Infinite terrain gif

Hong Kong streets

over 5 years ago in Inspire and Pixel art by luke

Pixel art city

World streaming and fixed-point math

over 5 years ago in Dev and Retro engine by luke

Since i’m using fixed point math (Q20.12) in the physics engine and some other places to keep things deterministic i had some issues with keeping all the calculations in the range −524288 to 524798.999. This range seems like a lot, but belive me, it’s not…

The solution for the limited range in the physics engine is to introduce world streaming tech. World is divided into chunks, each chunk has it’s own physics system and keeps all the positions relative to that chunk. Bodies can collide inside of the same chunk along with the chunks that are adjacent to that chunk. While comparing/colliding bodies that are in two separate, but adjacent chunks you just shift them to the same origin and BOOM – NO MORE MULTIPLICATION OVERFLOWS!

Similar solution is used with floats due to limited precision far from the origin. You can read more about this issue in paper called Using a Floating Origin to Improve Fidelity and Performance of
Large, Distributed Virtual Worlds
by Chris Thorne.

Sector/portal editor

over 5 years ago in Dev, News and Retro engine by luke


Normal people

over 5 years ago in Inspire by luke

I was always fascinated by people who are considered completely normal, because I find them the weirdest of all.
Johnny Depp

Retro 3d engine

over 5 years ago in Dev, News and Retro engine by luke

I have been fascinated by the old school id tech engines (DooM, Quake 1) and always wanted to make something similar in spirit for that age. I sat down 3 years ago (yeah, shit takes time) and started crafting my doom-quake love hybrid.

Some things:

  • basic cross-platform framework
  • fixed point math library
  • terrain rendering
  • sector based level structure with portal rendering
  • level editor
  • physics engine (soft and rigid bodies)
  • entity component system (scriptable)
  • steering behaviors
  • vehicle physics (in progress)
  • procedural locomotion/animation system(in progress)


over 5 years ago in Inspire by matt

thoughts scrambled
random events
mother nature
father chaos
welcome it
say it’s good.


over 5 years ago in Inspire by matt

Time exists so that everything doesn’t happen all at once.
Albert Einstein

Web Snooker and Get Rigged! revived

over 5 years ago in Game, News and Web Snooker by luke

Just finished uploading and setting up two old projects that went offline some unknown amount of time ago. These games were specifically crafted for Mozilla GameOn.

You can now access Web Snooker and even play online with your friend. Also, don’t miss the chance and drift around in the Get Rigged! desert.