Wednesday, July 15, 2026

Birdie King (Arcade)


@john2001plus  11 minutes ago

I remember playing Birdie King, maybe just once. 

In 1985, I played the Bally Mini Golf which I loved.

Tuesday, July 7, 2026

Multitasking on a Z80 CPU

@john2001plus
0 seconds ago
I programmed games on a couple of different Z80-based systems. The traditional approach is to have a game loop that calls several functions inside the loop. Each function checks whether it needs to update something and performs the update only if necessary.

THE DIFFICULTY OF FINAL DOOM