> > there's a calc style thing there, although I've never studied the extent to which
> the
> > games use it; that part of the suprnova implementation was given to me and I
> haven't
> > really touched it (unlike the rest which is almost entirely my code at this point).
> > Apparently it's quite similar to the 3d bounding box collision stuff that brap boys
> > etc. have (which might really be separate from the rest of the protection even
> there,
> > we'll see once we get an internal rom, assuming we ever do)
>
> I rather suspect that one of the Super Nova system's custom-named ICs is some sort of
> MCU that channels the board I/O through shared RAM rather than the direct mapping the
> driver currently provides.
400000-40000f looks like a somewhat usual in/ou mux to me, what makes you think that?
OG.
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