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by gilmo
Thu Oct 09, 2025 3:45 am
Forum: MAME Discussion
Topic: Bug in MESS emulating MEMOTECH MTX512 - game emulation
Replies: 0
Views: 260

Bug in MESS emulating MEMOTECH MTX512 - game emulation

MESS 281 latest - is unable to load this game "pothole pete" , wav file due to this system variable INITFFF .. SPRITE HARDWARE AND FLASHING CHR$ -- sprite vector poke 64862,8 (INIFFF) -- only this game uses it .. all other games work just fine.
by gilmo
Sun Sep 28, 2025 5:54 pm
Forum: MAME Discussion
Topic: Bug in MESS emulating MEMOTECH MTX512 - game emulation
Replies: 1
Views: 3299

Bug in MESS emulating MEMOTECH MTX512 - game emulation

found a bug in emulating only 2 games .. "Jet set willy" and "Pothole Pete" the same audio files load and run fine on the real hardware , but loading the cassette from mess gets a frozen state at the end.. after looking as the assembly sources for those 2 games , it seems to be r...

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