Controller issues

[zommerfelds]

Hi, thanks so much for maintaining this game, I just discovered it and I'm loving it.

I have an Xbox Controller and have a few issues:

1. I can't map the move controls to the D-pad (+ shaped control) because the axis are inverted. Can we somehow add the option to invert the axis? (or detect it correctly)
2. If I map the controls to the stick, the controls are way too sensitive (ball starts moving without touching the stick). The dead zone setting seems to have no effect.
   a) Can we fix the dead zone setting?
   b) Does the game support partial force application? (i.e. not only on or off but a gradual control)
3. Mapping the controls was pretty hard as any fractional movement already maps the axis. Since moving the stick is never on a perfect axis it often mapped to the wrong axis and I had to trial and error multiple times.

Not sure what your capacity for working on this is. I might be able to help one day, but not sure yet :)