This is my Tetris port for the following 8-bit computers:
- SOL-20 Terminal Computer by Processor Technology corp.
- (*) Altair 8800 or IMSAI 8080 with PolyMorphic Systems video terminal interface (VTI) board
- (*) Model T10 by General Processor (an Italian Z80 CP/M system)
- (*) TRS80
(*) work in progress
The source code is based on my previous Tetris that I wrote for Laser 310/VZ200, Laser 500 and Apple1+TMS9918 video card.
From the out
folder:
tetris_sol20.com
is the binary executable that can be loaded at address 0100h (it can be also exectued within CP/M as a normal .COM file)tetris_sol20.ent
is a text file that can be typed-in from the SOL monitor. If you use the Solace emulator, load this file ad then typeEXEC 100
.
On the Real machine:
- convert .cas to .wav with cas2wav
- reset the machine, hold BREAK key and go into BASIC
- type SYSTEM
- at the "*?" prompt type "." (file name first letter) and ENTER
- two asterisks should flash top right corner of the screen
- at the "*?" prompt type "/" to execute