by PeteBlackstone
The author has been working with the book: “How to write zx spectrum games v1.1 by Jonathon Cauldwell”
You can design;
>set screen colours
>set plater colours
>set start co-ords
>set random number values
>set the box scroll routines for left / right to scroll anything you like.
>set which attr codes to check for
>control the player in all 4 directions including diagonally using keys
1. left 2. right 3. down 4. up 5 will be fire (coming soon)
Simple all round attr detection of the ship so you cant wipe out the stars on screen.
An example of how to design a game using the book!
Download, here
Source:https://peteblackstone.itch.io/a-simple-game-in-assembly












