Hi all,

I have decided to open source my 2D spritesheet and animation tool.  It supports automatic sprite selection, combining images, sprite grouping, and multi-sprite animation with rotation.

It is written in Java, the github repo is here: https://github.com/darkFunction/darkFunction-Editor
Website for the project is: http://darkfunction.com/editor

Everybody loves screenshots so here you are:



Thanks and I hope you find it useful.
Sam