First change the romlist to mame then create another rule beneath each filter
Manufacturer contains xxxx
xxxx can be capcom for a capcom specific display or SNK or namco etc. For example for a display listing all capcom titles in mame will be like this >
display capcom_classics
layout retrodiction
romlist mame
in_cycle yes
in_menu no
filter All
sort_by Title
rule Manufacturer contains Capcom
filter Action
sort_by Title
rule Category equals Action
rule Manufacturer contains Capcom
filter Adventure
sort_by Title
rule Category equals Adventure
rule Manufacturer contains Capcom
You won't need to generate a romlist for this (since mame.txt is already populated) linking would be enough to get the display working. There are options other then Manufacturer, the filter system in AM really rocks once you get the hang of it
Ok, so using your example above I got Capcom Classics working.. But, All the filters; action, adventure, racing, beat em up, etc don't work in Capcom Classics.
I feel it is information missing in the Mame romlist txt file? But, I used gamedb.net as the info scraper. Do I need to use something else, or have I done something wrong?
Also, this is fine for filtering 'manufacturer'.. But what about Model2, Model3, etc.. Or even Capcom CPS1, CPS2, etc.. Because this information is not in the Mame romlist either?
Or maybe only way is by manually making romlists yourself?