Since it also sets an activation flag, it does much more in context
than checking for a board. This name also highlights why OP.EXE and
FUUIN.EXE ignore the BGM mode specified in the option menu.
Part of P0216, funded by JonathKane.
Third longest function in all of PC-98 Touhou, and it's even more of a
copy-pasta than the patterns we've seen earlier. Certainly didn't feel
that long.
Part of P0156, funded by Ember2528.
It's script-like code, what can you say. Maybe minimally sloppy in some
places, but ultimately harmless.
Oh, the Siddhaṃ seed syllables are supposed to show up immediately, with
no delay between them? Good to know – clocking your emulator too low
tends to roll them down from the top of the screen, and does add a
noticeable delay between the individual images.
… Wait, but this means that ZUN could have *intended* this "effect".
Why else would he not only put those syllables into four individual
images, but also show them on the foreground VRAM page?
Completes P0141, funded by [Anonymous] and rosenrose.