There is a system that determines what pic is displayed... all pics have to be the standard naming format of name and date of birth.
However, the cards can be any of three to work: .ehg/.png or .jpg. .ehg is a specifc to SI naming convention but it is a renaming not an actual graphic format. Those files are actually in the .png format. So to get them to open in a graphics program you have to rename them individually to .png. You can also use the .jpg format.
The only issue is that the game will display the .ehg/.png formatted card over a .jpg format card of the same player.
Now I ask your apology as I kind of go off here... but this is something I believe in:
I've taken the step to support the .jpg format because the positives so far outweigh the negatives. To help people I've reworked the default pictures into .jpg format for people (available here in teh 'official files' 07 section). The reasons I've decided to support .jpgs is that there are positives for everyone.
I dedicate myself in my role here at TBL and as a graphics guy to encourage people to create and to help make the whole add-ons system as accessable and as easy as possible. So, to me, it is just making more work for people than necessary to have this whole "rename each card from .ehg to .png to work on them and then rename them when done
back to .jpg system". It goes against my grain... then there are also the practical matters of file size.
.png is a great format for the game because it does very sharp looking detailed images with a supreme handling of transparency for logos etc... but it's badly suited for pictures of any size or complexity as the files get terribly large and you can't limit them at all downward like with .jpgs. So you can get a card to look the same with .jpg and save a few hundred k
per card in some situations... so having a card be 35k instead of 212k means it takes less time to download and uses less bandwith. It also saves people drive space.
This is a project that is used by the hundreds... so taking those savings per card times 400 cards I felt was important enough to stand up for.