PlayTechs: Programming for fun

Gnast’e Villon fires his death ray wildly as Hirsutia, intrepid heroine, dives for cover. Will she escape his palace or leave a nasty stain...

The last installment gave a simple algorithm for portal-based visibility computation on a 2D grid. This time let's add some features t...

Many games feature a map that starts out empty and fills in as the player's character moves through the world. There are lots of algorit...

A transformation matrix is a function for converting a point or vector from one coordinate system to another. Unfortunately people tend to n...

Hello! This blog is about “play programming” in a couple of senses. It's about my hobby programming projects. Since these projects are...