November 26, 2024 at 9:13 PM
I've published my first game on itch.io.
It's a Worm / Snake game for the Commander X16 and Neo6502.
andymccall.itch.io/worm
Over the next few weeks I'm going to try and port it to the ZX Spectrum Next and the Agon Light 2.
#retrogamedev #zx #agonlight2 #neo6502 #commanderx16 #6502 #z80 #asm
It's a Worm / Snake game for the Commander X16 and Neo6502.
andymccall.itch.io/worm
Over the next few weeks I'm going to try and port it to the ZX Spectrum Next and the Agon Light 2.
#retrogamedev #zx #agonlight2 #neo6502 #commanderx16 #6502 #z80 #asm
April 20, 2026 at 11:31 AM
I've published my first game on itch.io.
It's a Worm / Snake game for the Commander X16 and Neo6502.
andymccall.itch.io/worm
Over the next few weeks I'm going to try and port it to the ZX Spectrum Next and the Agon Light 2.
#retrogamedev #zx #agonlight2 #neo6502 #commanderx16 #6502 #z80 #asm
It's a Worm / Snake game for the Commander X16 and Neo6502.
andymccall.itch.io/worm
Over the next few weeks I'm going to try and port it to the ZX Spectrum Next and the Agon Light 2.
#retrogamedev #zx #agonlight2 #neo6502 #commanderx16 #6502 #z80 #asm
In attempt to finish my Pac-Man clone I've been researching sprite collision and bounding in #Z80 #assembly on the #AgonLight2 and I've finally managed to get it working.
I can now move this code into the main game and maybe start looking at getting some actual game play working 😀
#retrogamedev
I can now move this code into the main game and maybe start looking at getting some actual game play working 😀
#retrogamedev
October 18, 2025 at 12:14 PM
In attempt to finish my Pac-Man clone I've been researching sprite collision and bounding in #Z80 #assembly on the #AgonLight2 and I've finally managed to get it working.
I can now move this code into the main game and maybe start looking at getting some actual game play working 😀
#retrogamedev
I can now move this code into the main game and maybe start looking at getting some actual game play working 😀
#retrogamedev
I've updated CP/M 2.2 for #agonlight2 and #agonconsole8
It supports "autoexec"-like script now.
ko-fi.com/post/Autoexe...
It supports "autoexec"-like script now.
ko-fi.com/post/Autoexe...
Autoexec sequence support for CP/M 2.2 for Agon Light
Nihirash published a post on Ko-fi
ko-fi.com
March 3, 2025 at 6:20 PM
I've updated CP/M 2.2 for #agonlight2 and #agonconsole8
It supports "autoexec"-like script now.
ko-fi.com/post/Autoexe...
It supports "autoexec"-like script now.
ko-fi.com/post/Autoexe...
Guess the game I'm going to have a go at rewriting for the Agon Light 2 for a Xmas 2024 Code jam?
If anyone wants to join in, please let me know as I don't think I can do this on my own.
#retrogaming #retrogamedev #gamedev #agon #agonlight2
If anyone wants to join in, please let me know as I don't think I can do this on my own.
#retrogaming #retrogamedev #gamedev #agon #agonlight2
November 26, 2024 at 7:57 PM
Guess the game I'm going to have a go at rewriting for the Agon Light 2 for a Xmas 2024 Code jam?
If anyone wants to join in, please let me know as I don't think I can do this on my own.
#retrogaming #retrogamedev #gamedev #agon #agonlight2
If anyone wants to join in, please let me know as I don't think I can do this on my own.
#retrogaming #retrogamedev #gamedev #agon #agonlight2
The code for this example is in my Agon Light 2 development repo where I keep some stand along examples to refer to and for newbies to try and look at concepts in isolation.
This specific example is here:
github.com/andymccall/a...
#asm #gamedev #agon #agonlight2 #retrogamedev #z80
This specific example is here:
github.com/andymccall/a...
#asm #gamedev #agon #agonlight2 #retrogamedev #z80
agon-development/20-spritecollision/asm at main · andymccall/agon-development
Coding examples in Z80 assembler and C for the Agon neoretro computer - andymccall/agon-development
github.com
October 19, 2025 at 9:57 AM
The code for this example is in my Agon Light 2 development repo where I keep some stand along examples to refer to and for newbies to try and look at concepts in isolation.
This specific example is here:
github.com/andymccall/a...
#asm #gamedev #agon #agonlight2 #retrogamedev #z80
This specific example is here:
github.com/andymccall/a...
#asm #gamedev #agon #agonlight2 #retrogamedev #z80
Presentamos una joya para los amantes de la retroinformática: Olimex AgonLight2, basado en Zilog Z80
minibots.wordpress.com/2024/05/04/o...
minibots.wordpress.com/2024/05/04/o...
Olimex AgonLight2
En este artículo vamos a revisar las características más destacadas de la placa AgonLight2 de Olimex. Ficha técnica Hardware La Olimex AgonLight2 está basada en el microprocesador eZ80 de Zilog. Es…
minibots.wordpress.com
December 9, 2024 at 10:14 PM
Presentamos una joya para los amantes de la retroinformática: Olimex AgonLight2, basado en Zilog Z80
minibots.wordpress.com/2024/05/04/o...
minibots.wordpress.com/2024/05/04/o...
I've been doing more Agon dev, bringing parity on my repo with the Neo6502 and Commander X16 repo's.
I've got sprites and bitmaps working and it's given me an idea about a neat little 8bit pixel zombie game.
github.com/andymccall/a...
#agon #agonlight2 #commanderx16 #x16 #neo6502 #retrocomputing
I've got sprites and bitmaps working and it's given me an idea about a neat little 8bit pixel zombie game.
github.com/andymccall/a...
#agon #agonlight2 #commanderx16 #x16 #neo6502 #retrocomputing
August 24, 2024 at 7:17 PM
I've been doing more Agon dev, bringing parity on my repo with the Neo6502 and Commander X16 repo's.
I've got sprites and bitmaps working and it's given me an idea about a neat little 8bit pixel zombie game.
github.com/andymccall/a...
#agon #agonlight2 #commanderx16 #x16 #neo6502 #retrocomputing
I've got sprites and bitmaps working and it's given me an idea about a neat little 8bit pixel zombie game.
github.com/andymccall/a...
#agon #agonlight2 #commanderx16 #x16 #neo6502 #retrocomputing
One of the Agon Discord members has written some code using my assets to assist with the Pac-Mac re-write to the Agon Light 2... and it's bloody brilliant!
I need to take the PoC code and re-write it for my project. This will really speed things up.
#agon #agonlight2 #retrodev #retrogaming #z80
I need to take the PoC code and re-write it for my project. This will really speed things up.
#agon #agonlight2 #retrodev #retrogaming #z80
December 3, 2024 at 7:39 PM
One of the Agon Discord members has written some code using my assets to assist with the Pac-Mac re-write to the Agon Light 2... and it's bloody brilliant!
I need to take the PoC code and re-write it for my project. This will really speed things up.
#agon #agonlight2 #retrodev #retrogaming #z80
I need to take the PoC code and re-write it for my project. This will really speed things up.
#agon #agonlight2 #retrodev #retrogaming #z80
Update on my Pac-Man remake for the Agon Light 2
This has been an on/off project since '24, when I started I intended to finish by December '24. Two years later and it's playable, but still not finished 🤣
#RetroGameDev #Z80 #eZ80 #Agon #AgonLight2 #RetroComputing #8bit
This has been an on/off project since '24, when I started I intended to finish by December '24. Two years later and it's playable, but still not finished 🤣
#RetroGameDev #Z80 #eZ80 #Agon #AgonLight2 #RetroComputing #8bit
Pac-Man - Agon Light 2 - Update 4
YouTube video by Andy McCall
youtu.be
May 23, 2026 at 4:30 PM
Update on my Pac-Man remake for the Agon Light 2
This has been an on/off project since '24, when I started I intended to finish by December '24. Two years later and it's playable, but still not finished 🤣
#RetroGameDev #Z80 #eZ80 #Agon #AgonLight2 #RetroComputing #8bit
This has been an on/off project since '24, when I started I intended to finish by December '24. Two years later and it's playable, but still not finished 🤣
#RetroGameDev #Z80 #eZ80 #Agon #AgonLight2 #RetroComputing #8bit
v1.11 of agon-ez80asm has been released!
I'm excited about this particular release because I raised a PR that was accepted. Admittedly, it was a *really* small change but it still feels good to contribute to something people use 😀
github.com/envenomator/...
#z80 #agon #agonlight2 #retrodev
I'm excited about this particular release because I raised a PR that was accepted. Admittedly, it was a *really* small change but it still feels good to contribute to something people use 😀
github.com/envenomator/...
#z80 #agon #agonlight2 #retrodev
Releases · envenomator/agon-ez80asm
ez80 assembler, running natively on the Agon platform - envenomator/agon-ez80asm
github.com
November 30, 2024 at 1:41 PM
v1.11 of agon-ez80asm has been released!
I'm excited about this particular release because I raised a PR that was accepted. Admittedly, it was a *really* small change but it still feels good to contribute to something people use 😀
github.com/envenomator/...
#z80 #agon #agonlight2 #retrodev
I'm excited about this particular release because I raised a PR that was accepted. Admittedly, it was a *really* small change but it still feels good to contribute to something people use 😀
github.com/envenomator/...
#z80 #agon #agonlight2 #retrodev
CP/M, aquel sistema operativo de los 80... lo revivimos en nuestra AgonLight2
minibots.wordpress.com/2024/05/14/c...
minibots.wordpress.com/2024/05/14/c...
CP/M con Olimex AgonLight2
Vamos a probar CP/M sobre la tarjeta procesadora Olimex AgonLight2. En este caso, trabajaremos sobre la versión 2.2, la versión portada para esta tarjeta basada en Z80. Sobre CP/M CP/M (Control Pro…
minibots.wordpress.com
December 23, 2024 at 10:22 AM
CP/M, aquel sistema operativo de los 80... lo revivimos en nuestra AgonLight2
minibots.wordpress.com/2024/05/14/c...
minibots.wordpress.com/2024/05/14/c...
I got a late Xmas present of an AgonLight2. Tried to set it up only to find that my keyboard doesn't work. It's definitely PS/2 but I think my PS/2 to USB adapter must not be PS/2 friendly. I threw out all my old passive adapters years ago so I have to wait a few days for a new one.
#RetroComputing
#RetroComputing
January 1, 2025 at 10:23 AM
I got a late Xmas present of an AgonLight2. Tried to set it up only to find that my keyboard doesn't work. It's definitely PS/2 but I think my PS/2 to USB adapter must not be PS/2 friendly. I threw out all my old passive adapters years ago so I have to wait a few days for a new one.
#RetroComputing
#RetroComputing
With some help from people in the Agon and Console8 Community Discord channel, I've managed to get further with my code.
I've now got a zombie moving around the screen!
Tomorrow is adding frames to make walk the correct way.
#agon #agonlight2 #z80 #retrogamedev #assembly
youtu.be/_4LURv7OXWY
I've now got a zombie moving around the screen!
Tomorrow is adding frames to make walk the correct way.
#agon #agonlight2 #z80 #retrogamedev #assembly
youtu.be/_4LURv7OXWY
Agon Light 2 - Zombie Sprite Movement
YouTube video by Andy McCall
youtu.be
August 25, 2024 at 10:42 PM
With some help from people in the Agon and Console8 Community Discord channel, I've managed to get further with my code.
I've now got a zombie moving around the screen!
Tomorrow is adding frames to make walk the correct way.
#agon #agonlight2 #z80 #retrogamedev #assembly
youtu.be/_4LURv7OXWY
I've now got a zombie moving around the screen!
Tomorrow is adding frames to make walk the correct way.
#agon #agonlight2 #z80 #retrogamedev #assembly
youtu.be/_4LURv7OXWY
I can't decide what I should work on today.... the Commander X16, the Neo6502 or Agon Light 2.
#retrocomputing #neoretrocomputing #CommanderX16 #CX16 #Neo6502 #Agon #AgonLight #AgonLight2
#retrocomputing #neoretrocomputing #CommanderX16 #CX16 #Neo6502 #Agon #AgonLight #AgonLight2
November 16, 2024 at 1:02 PM
I can't decide what I should work on today.... the Commander X16, the Neo6502 or Agon Light 2.
#retrocomputing #neoretrocomputing #CommanderX16 #CX16 #Neo6502 #Agon #AgonLight #AgonLight2
#retrocomputing #neoretrocomputing #CommanderX16 #CX16 #Neo6502 #Agon #AgonLight #AgonLight2
B Simple programming language for Agon computers
Nihirash published a post on Ko-fi
ko-fi.com
January 26, 2025 at 8:35 PM
write a Z80 assembler in eZ80 extended assembly it'd be so handy for using the Agonlight2 to run the roms of Z80 based home computers. Yes I did fall down that rabbithole a few weeks ago but got 1. sidetracked 2. completely nuts over some of the hoops i'd need to jump through
May 15, 2026 at 5:00 PM
write a Z80 assembler in eZ80 extended assembly it'd be so handy for using the Agonlight2 to run the roms of Z80 based home computers. Yes I did fall down that rabbithole a few weeks ago but got 1. sidetracked 2. completely nuts over some of the hoops i'd need to jump through
Utilizamos un nuevo emulador de CP/M, en esta ocasión con el Fruit Jam
minibots.wordpress.com/2025/10/24/c...
minibots.wordpress.com/2025/10/24/c...
CP/M con Adafruit Fruit Jam
Vamos a probar CP/M sobre la tarjeta Fruit Jam de Adafruit. Al igual que hicimos con la Olimex AgonLight2, trabajaremos sobre la versión 2.2. En este caso, utilizaremos RunCPM, que emula la funcion…
minibots.wordpress.com
January 25, 2026 at 10:39 PM
Utilizamos un nuevo emulador de CP/M, en esta ocasión con el Fruit Jam
minibots.wordpress.com/2025/10/24/c...
minibots.wordpress.com/2025/10/24/c...
Echamos a andar una versión básica del sistema operativo CP/M sobre Raspberry Pi Pico
minibots.wordpress.com/2024/06/05/c...
minibots.wordpress.com/2024/06/05/c...
CP/M con Raspberry Pi Pico
Vamos a probar CP/M sobre la tarjeta procesadora Raspberry Pi Pico. Al igual que hicimos con la Olimex AgonLight2, trabajaremos sobre la versión 2.2. En este caso, se trata de una prueba de concept…
minibots.wordpress.com
December 23, 2024 at 10:24 AM
Echamos a andar una versión básica del sistema operativo CP/M sobre Raspberry Pi Pico
minibots.wordpress.com/2024/06/05/c...
minibots.wordpress.com/2024/06/05/c...
I've published my own compiler for Agon Light 2(or Console 8): github.com/nihirash/bsi...
No proper documentation but sources, examples and "Learn X in Y minutes" example 😜
But it works directly on Agon Light 2.
#bsimple #compiler #agonlight2
No proper documentation but sources, examples and "Learn X in Y minutes" example 😜
But it works directly on Agon Light 2.
#bsimple #compiler #agonlight2
GitHub - nihirash/bsimple-ez80-compiler: Simple compiled language similar to B. With target to eZ80(Agon Light 2)
Simple compiled language similar to B. With target to eZ80(Agon Light 2) - nihirash/bsimple-ez80-compiler
github.com
February 8, 2025 at 2:00 PM
I've published my own compiler for Agon Light 2(or Console 8): github.com/nihirash/bsi...
No proper documentation but sources, examples and "Learn X in Y minutes" example 😜
But it works directly on Agon Light 2.
#bsimple #compiler #agonlight2
No proper documentation but sources, examples and "Learn X in Y minutes" example 😜
But it works directly on Agon Light 2.
#bsimple #compiler #agonlight2
Raised my first PR for a community project!
github.com/AgonConsole8...
Yes, it's very basic, but i'm still excited when giving something back to the community 🤣
#agon #agonlight2 #z80 #assembly
github.com/AgonConsole8...
Yes, it's very basic, but i'm still excited when giving something back to the community 🤣
#agon #agonlight2 #z80 #assembly
chore(): add missing colon by andymccall · Pull Request #71 · AgonConsole8/agon-mos
Fixes missing colon
This pull request addresses a build failure caused by a missing colon in src/mos_api.inc. No other changes have been made.
The missing colon was identified on line 126 of mos_ap...
github.com
August 27, 2024 at 1:34 PM
Raised my first PR for a community project!
github.com/AgonConsole8...
Yes, it's very basic, but i'm still excited when giving something back to the community 🤣
#agon #agonlight2 #z80 #assembly
github.com/AgonConsole8...
Yes, it's very basic, but i'm still excited when giving something back to the community 🤣
#agon #agonlight2 #z80 #assembly
@losttourist
In Spain next June
In Spain next June
Flippin' 'eck, Tucker! (@losttourist@social.chatty.monster)
6.37K Posts, 1.49K Following, 1.36K Followers · Toots usually tinged with 80s-flavoured music & #GenX nostalgia, retro computing, and more modern electronics.
Straight, cis, LGBTQ+ ally.
#childfree
My toots auto-delete after 6 months. tfr.
Interests:
#80smusic #1980s #80s #TOTP #BritishTV #cooking #RaspberryPi #catsofmastodon #piano #RetroComputing #8bit #Arduino #Agon #AgonLight2
Elsewhere on the Fediverse:
* Kbin: @losttourist@kbin.social
* Bookwyrm: @losttourist@ramblingreaders.org
* WriteFreely: @losttourist@tchncs.de
social.chatty.monster
November 30, 2024 at 9:26 PM
@losttourist
In Spain next June
In Spain next June