Here are the alternative mapping files for anyone running the Slube version of the game. (I am working from the "Sold Out Software" version - which version do you have Slube?).
The four alphanumeric folders need to be added to to the "_04_Qualopec" folder, and "mapping.txt" needs to be overwritten with the one included in the zip. I haven't been able to check my handiwork for errors of course, so you will need to report any errors that you come across.
Textures that were affected are:
The letters, Lara, the wolves, the dinosaurs, the mummies, Larson, Qualopec and the skeletons, Qualopec's throne, the golden statues, the Toltec statues, the mummy jar, the Scion, large and small medi-packs, shotgun, pistols, uzi clips, magnum clips, the sound controls and the compass. The Game Controller that I see is not there at all, and I couldn't find anything that resembles it. I'd be interested to see a screenshot of what you have replacing it