Settings UI WIP
Replaced buttons with sprites
Moved settings buttons to bottom of screen, matching button placement on main screen
Theme selection updates more graphics to match new palette
Overhauled SFX selection screen to use graphics rather than boring UI elements
Went into a fugue state with the realization that I viscerally needed the SFX selection sprites to wobble; managed to implement wobble in =<3 attempts
One of the attempts included a hilarious bug where if you tapped one of the sprites quickly enough, it would get confused and swell off the screen
Created and fixed so many bugs from the two "Animations" and "Sounds" toggles interacting. Watched this video again and found another one; fixed it
Shifted some of the text-updating procedures to only be triggered at the end of the run, seems to have helped improve performance pretty significantly
