With the upcoming `#include` cleanup, it finally makes sense to split
off all graphics-related code into its own header. In turn, it makes
more sense to store all of these future master.lib headers in, well,
the master.lib directory, which provides a new 8 characters for their
file names. Turns out that the rationale I gave for the root directory
placement in 8266bbd didn't hold up 3½ years later…
(Also, the `pc98.h` declarations will eventually be split into
`game/coords.hpp` and something in `platform/x86real/pc98/`.)
Part of P0284, funded by [Anonymous] and Blue Bolt.
This commit covers
• TH02's ZUNINIT errors,
• TH02's main menu,
• the init/exit functions in all 4 remaining games,
• TH03/TH04/TH05's configuration file functions, and
• TH04/TH05's tile rendering functions.
Part of P0258, funded by [Anonymous] and Blue Bolt.
Now you can grep for it¹!
¹ Editor that's actually smart enough to not only correctly detect
Shift-JIS during grepping, but also match the characters in a search
regardless of file encoding, sold separately
Part of P0141, funded by [Anonymous] and rosenrose.
Might look uglier, but has the advantage of not generating an empty
segment with the default name… *and* the default padding, which will
really come in handy with the following breakthrough.
Part of P0137, funded by [Anonymous].
DOS is not the same thing as the underlying CPU, after all. A separate
file not only indicates to future port authors which parts of the code
are x86-specific, but it also speeds up build times…
… in theory, because removing 677 lines from 49 files each doesn't seem
to speed up the build as much as I had hoped? But apparently my whole
system mysteriously got faster in the meantime, and I was getting 22-23
seconds for the entire repo even before this commit. Good enough.
Part of P0134, funded by [Anonymous].