lr-fbalpha DAT Rampage World Tour conflicting ROM files

Riverstorm

@markwkidd - Since you've been very active in the source code. :) I was wondering if you have a moment if you could find the source driver for Rampage World Tour. There seems to be a conflict in ROM's but I am not sure if it's the DAT or code. I poked around the code with no luck as it seems to be laid out slightly different then MAME. If you can get me in the right area even. I was looking under Midway. The files have the same CRC but are different sizes. Not impossible but it seems to be an error. I pulled the DAT from the docs to build a set from scratch.

<game name="rmpgwt">
<rom name="465 Rampage WT.u64" size="4105" crc="5c14d850"/>

<game name="rmpgwt11" cloneof="rmpgwt" romof="rmpgwt">
<rom name="465 Rampage WT.u64" merge="465 Rampage WT.u64" size="65545" crc="5c14d850"/>

markwkidd

I don't know anything about FB Alpha but this is probably the source file you are looking for:https://github.com/libretro/fbalpha/blob/bb8dce61562de05704fcdd88e7e3cc6e90d5a474/src/burn/drv/midway/d_wunit.cpp

barbudreadmon

@riverstorm don't care too much, midway games don't run in lr-fbalpha.

Riverstorm

Thanks Mark FBA drivers look completely different. A lot of C++. The code shows two equally named ROMs as well as hashes but different file sizes. If you look below at the hex number, the one after the name. One file is 4k (0x001009) and the other is 64k (0x010009). That's what the DAT reflects also.

<game name="rmpgwt">
{ "465 Rampage WT.u64",	0x001009, 0x5c14d850, 0 | BRF_OPT },

<game name="rmpgwt11" cloneof="rmpgwt" romof="rmpgwt">
{ "465 Rampage WT.u64",	0x010009, 0x5c14d850, 0 | BRF_OPT },

@barbudreadmon - Thanks for pointing that out. I guess it's not a big deal then but maybe something to keep in mind. I could find the 4k but not the 64k file. I am missing one ROM file from the set.

EDIT: Double post removed.

Riverstorm

This post is deleted!

barbudreadmon

@riverstorm That's definitely an issue in the fba code, i'll report it upstream.

Riverstorm

@barbudreadmon said in lr-fbalpha DAT Rampage World Tour conflicting ROM files:

@riverstorm That's definitely an issue in the fba code, i'll report it upstream.

Thanks, missing one ROM from the whole set...aaargh! ;)