Don't know if it'd be safe. Haven't thought about it though.I'm looking at the loading routine now, wouldn't it just be easier to hardcode the DMA address to 1F0000 or thereabouts?
Got another idea to try out:
Rename FF9.IMG --> F91/F92/F93/F94.IMG
Edit the SLUS file to \F91.IMG;1
Every time the disc swap fails, in-game patch the disc# to F92/F93/F94 and continue playing (using the disc swap routine area).
Tried a test run. It worked! :excited:
Just need to make a better patching tool (flexible) and we're good for DVD.