Broken Cheats in Space Zap?

[PhantomDJ]

The existing cheats for space zap are:

Code: Select all

; [ Space Zap ]
:spacezap:00000000:D012:00000003:FFFFFFFF:Infinite Lives PL1
:spacezap:00000000:D013:00000003:FFFFFFFF:Infinite Lives PL2

I have tried these cheats with both Mame32 1.19u3 and the MAME 0.120 Windows command-line and neither give the cheat that is advertised (infinite lives). Its funny, the cheat seems to be using the correct address but when watched, the poking appears not to be taking place?

Can someone verify or look into this?

DJ

[Pugsy]

THanks for pointing that out, the driver must have been updated as D000 to D03F is now protected RAM. The locations are still good just needs converting to mapped memory cheats, i've also converted it into a write if match cheat incase poking the location all the time causes issues.

Code: Select all

; [ Space Zap ]
:spacezap:40080000:D012:00000003:00000002:Infinite Lives PL1:Enable this cheat before you start the game
:spacezap:40080000:D013:00000003:00000002:Infinite Lives PL2:Enable this cheat before you start the game