taratata Posted January 7, 2004 Share Posted January 7, 2004 Hi all,I've been trying to boot neogeo games in MAME using the unibios. The only way I've found is renaming it to another bios name (in my case vs-bios.rom)... I was wondering: since MAME runs "hacked" games by default, I thought maybe it could run a hacked bios also without any such tricks.Not that using this trick is really a problem, but I always get the wrong crc message, which is a little boring in the long run, and I'd prefer to leave the neogeo.zip as it is for other emulators.Should I add a driver for it or is there a simpler way? Link to comment Share on other sites More sharing options...
Agozer Posted January 7, 2004 Share Posted January 7, 2004 I always have to rename my Uni-BIOS if i want to use it in NeoRAGEx... That's just the way it is. Link to comment Share on other sites More sharing options...
taratata Posted January 7, 2004 Author Share Posted January 7, 2004 (edited) Well, the difference is that MAME uses drivers, and NeoRageX doesn't... (I guess it's the same for BIOSes, please correct me if I'm wrong) Edited January 7, 2004 by taratata Link to comment Share on other sites More sharing options...
taratata Posted January 7, 2004 Author Share Posted January 7, 2004 Oops, I should have thought twice before asking this question... I found the answer myself As a repent , for those interested here is what I added:in driver/neogeo.c, under SYSTEM_BIOS_START( neogeo ) SYSTEM_BIOS_ADD( 7, "uni-bios.12","Unibios MVS (Hack, Ver. 1.2)" )and under #define NEOGEO_BIOS \ROM_LOAD16_WORD_SWAP_BIOS( 7, "uni-bios.12", 0x00000, 0x020000, CRC(4fa698e9) ) /* Universe Bios v1.2 (hack) */and in ui/properties.c in InitializeBIOSUI(HWND hwnd) (near the end, after the other ComboBox_AddString)ComboBox_AddString(hCtrl,"Unibios MVS (Hack, Ver. 1.2)");Next time I'll try harder to find the answer before asking the question Link to comment Share on other sites More sharing options...
Weirdy Posted January 7, 2004 Share Posted January 7, 2004 and you can disable any other bios in the source simply by adding a // before their names Link to comment Share on other sites More sharing options...
James Posted January 7, 2004 Share Posted January 7, 2004 my mame compile uses uni-bios.12 along with normal bios Link to comment Share on other sites More sharing options...
taratata Posted January 7, 2004 Author Share Posted January 7, 2004 @weird: yep, but I like keeping the choice @james: that's what I thought I had read in another thread, but how do you enable it? In Default Game Options -> Misc. I only see the 7 normal bioses (0-6)? Link to comment Share on other sites More sharing options...
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