Etoy Project sampler

Lindenmayer system

media:Lsystem3-8.xo

Quote from wikipedia: http://en.wikipedia.org/wiki/L-system :An L-system or Lindenmayer system is a parallel rewriting system, namely a variant of a formal grammar (a set of rules and symbols), most famously used to model the growth processes of plant development, but also able to model the morphology of a variety of organisms.[1] L-systems can also be used to generate self-similar fractals such as iterated function systems. L-systems were introduced and developed in 1968 by the Hungarian theoretical biologist and botanist from the University of Utrecht, Aristid Lindenmayer (1925–1989).

Maze constructor

media:Mazeconstructor-14.xo

A simple maze algorithm with a backtracking system.

Picture filtering

media:ColorReadingAndWriting-17.xo A project to experiment with copying pictures with a turtle, and do various color changes and filtering to the pictures. It is quite easy to experiment with things like mosaic and black and white color changes.

Snake game

media:Snake-19.xo Steer the snake and collect numbers. The more numbers you collect, the longer the snake gets and it becomes harder and harder not to crash into the snake body or the sides.

Camera play

media:CamTrack-1.xo

A simple demo that track a distinct color with the built in XO camera and moves a object on screen accordingly.