Floating Sprite Demo

floating sprite demo from the book:

Machine Code Sprites And Graphics For The ZX Spectrum.

.z80 format, ready set up to run with machine code pre installed.

basic Hex loader and viewer included as per the book.

run 9800 to activate the hex loader.

a$ holds the hex codes to generate the machine code routines these can be found at lines 9810 onwards

RUN 20 starts the demo, no off screen detection, program will crash, run 20 again

w, s, a, d  move  the sprite