This small PR adjusts:
1. some `backticks` (`) in the platformer tutorial in order to have a
proper highlight of the file names.
2. replaces backslash (`\`) with slash (`/`) in order to be consistent
with the other file paths used in the tutorial.
3. renames the variable `_xOffset` to `xOffset` in order to be
consistent with the rest of the code.
Co-authored-by: Rodrigo Castro <rodrigo.desouzacastro@bahag.com>
This adds a platformer tutorial called Ember Quest. I hope I have done a service, because I am tired, lol. I am sure there will be comments. I just want to say, I did my best. I approached this as someone new to Flame, just like I was about 10 months ago. Are there concepts that can be improved, sure. We can always optimize code, but I didn't want any concepts to be super abstract. I had never coded a game before when I began my journey with Flame this year, so things might be a bit simple for experienced game developers, but for myself, I had never even thought about a game loop or animations, etc.
