And we're right back to things not being nice. Because yeah, why
shouldn't these three distinct rendering functions be part of a single
function, selected by magic numbers?
Or why shouldn't the 16×16 wrapper around a 32×32 set of graphics
functions be used to handle backgrounds for 16×8 sprites, resulting in
needlessly complex parameter calculations that lead to sloppy code?
Part of P0131, funded by Yanga.
Nice GRCG use! The 8 dots of its tile register, which are commonly just
set to the same color value, can of course hold an arbitrary bit
pattern for every bitplane. This allows you to get different colors for
every pixel, with still just a single VRAM write of the alpha mask to
one bitplane.
And I thought TH01 only suffered the drawbacks of PC-98 hardware, and
made so little use of its actual features that it's perhaps not even
fair to call it "a PC-98 game"…
Completes P0130, funded by Yanga.
nmlgc