No ads, etc., just a demo for fun. Will continue to add sequences and improve existing ones through updates, and if I come up with something really cool, will try to make it into a live wallpaper.
The source code will also be made available. It provides a good starting point and tutorial into creating OpenGL apps.
*** Note: You will be prompted for a second install from the market. This second install contains the bulk of the code (JRuby and the Ruby stdlib), and can be shared among other Ruboto projects. It reduces the size of this app by 90%.
*** Note 2: If you had a previous install and are experiencing problems, make sure you removed ruboto.rb (and the ruboto directory) from /sdcard/jruby.
*** Note 3: Why so many permissions? This app uses very few permissions on its own. Most of the permissions are requested to make them available to any scripts that you may want to write.
*** Note 4: This install will prompt you to replace the demo scripts onto you device (assuming you had a previous install). If you do not update, the old scripts will not work.
*** Note 5: Look to the demo scripts for examples of how to use JRuby to interact with Android. The demo-irb-server.rb script allows you to interact with you device scripts over wifi, making it much easier to edit your code.
Follow the ruboto and ruboto-irb projects on github.com/ruboto. The ruboto (formerly ruboto-core) project adds the ability to package scripts into applications.