A first version, I'd like to also add the following in the future:

• Use the game's owns XBox, Wiimote and DualShock textures from the version of those consoles (all textures can be found in the Wii dump)
  • Replace controller image in the "remap controller" menu of the game
  • Custom "keyboard" style that uses the game's font (preferably from the Wii version as its highest quality fonts)
• Add support for The Big Adventure' Wiimote control scheme

For the bidirectional stick inputs to work, I simply kept the original masks, and used neutral stick for the base texture. This is also more in-line with the game's style. It makes the joystick appear a bit faded, but imo it's more than fine. A custom mask could fix that, but that would be done with my first point above when adding other custom styles / device textures.

Edit note: I the latest version of this PR, the Left joystick is slightly different. It looked better using the "Flat Pressed" version, but I'm fine avoiding generating those just for 1 icon.

Demonstration