CryingCorvus wrote:That gets me confused as heck. Need some help for better understanding what source is this about and what I need to do
Admittedly this is something that should be covered in the wiki, but isn't. Check out
this post, for example, for some more information on point #1.
As for the "how" part, well, although there have been updates to the repo, it hasn't actually changed with regards to how you operate it. To upload files you select a category and put the repo in edit mode, that gives you the upload form at the bottom.
The correct place for source files these days is right in the same tar with the sprites, in a directory called sources/. And that tar should only contain one vehicle. That would make it a
standard tar, and even a finished one, if there are sprites for all zoom levels.
Though if you want to just hit & run, then upload the source package(s) as a .zip, in the source type, into the same category as the sprites. The shuffling stuff around described above then has to be done by an admin.