This is a disassembly of sprites A5 and A6 in SMW, the wall-following Sparky/Fuzzy and Hothead. The extra bit determines which of the original two sprites it acts like, and the sprite tileset setting determines whether the smaller sprite should look like a Sparky or a Fuzzy. (It acts the same.) Direction is determined by the sprite's x position.
-Fixed and verified working with SA-1
-Added .json option