Bad Apple demo by NOBOMI for SHARP MZ-800

This demo works in 40x25 TEXT mode. It uses 34x25
characters and PCG 8x8 pixels, so the resolution is
272x200 pixels, frame rate 20 fps. 2x256 PCG characters
are used for even and odd frames and only necessary changes
are redefined in PCG. Kind of RLE compression is used then.

This demo requires RAM disk with 4 MB capacity 
(OUT to 0xE9 switches RAM disk page), 
Use the file bad_apple_MZ800.mzr as RAM disk contents,
then run bad_apple_MZ.mzf. The executable is universal
for both MZ-800 and MZ-1500.

The RAM disk can be emulated eg. by Unicard. Please
boot the Unicard manager from QD (Q+Reset) when you
use bad_apple_MZ800.mzr as RAM disk contents, as Unicard
tries to boot from the RAM disk otherwise.

You can also use the emulator, I recommend Michal Hucik's
mz800emu from https://sourceforge.net/projects/mz800emu/.

Video from demo can be seen at https://youtu.be/N0WCJGWG_vk

Video by Anira adapted for SHARP MZ-800 and coded by NOBOMI.
Touhou theme music from Masayoshi Minoshima adapted 
to BBC Micro by INVERSE PHASE https://inversephase.bandcamp.com/.