OK, this is the big one. We still keep using `#include` guards only
where we absolutely need to, but with each header now being valid in
isolation, this can now actually help *minimize* the length of each
translation unit's `#include` list. Turns out that after removing all
the duplicates, we only *actually* need to guard 29 headers across all
5 games.
Part of P0285, funded by [Anonymous] and iruleatgames.
I might change this convention again in the future, particularly once
someone wants to fund C89 conformance, but let's stay consistent for
now.
Part of P0264, funded by [Anonymous] and Blue Bolt.
We're soon going to encounter a case that uses a non-optional variant
of this type. It's less common, but still deserves the shorter name due
to being one addition less complex.
Part of P0261, funded by [Anonymous] and Yanga.
Getting us completely macro-free there… even though it did require a
separate version of those functions if the ID is a pointer.
Part of P0134, funded by [Anonymous].
And no longer force translation units that access the resident
structure into #including that mistake that was ReC98.h.
Part of P0124, funded by [Anonymous] and Blue Bolt.
Again, 11 necessary workarounds, vs. forcing byte aligment in at least
18 places, and that number would have significantly grown in the
future.
Part of P0085, funded by -Tom-.
5 enums where code generation wants an `int`, vs. 11 cases where using
the minimum size is exactly the right default. So it's way more
idiomatic to force those 5 to 16 bits via a dummy element… except that
we can't give it a single, consistent name, because you can't redeclare
the same element in a different enum later.
Oh well, let's have this ugly naming convention instead, which makes it
totally clear that the force element not, in fact, a valid value of
that enum.
Part of P0085, funded by -Tom-.
Now with the correct types, more consistency with the other games with
some field names (rank, is_cpu, rand, bgm_mode, demo_num), and some
more research to improve some of the TH03-specific fields.
Part of P0076, funded by [Anonymous] and -Tom-.
nmlgc