Unijoysticle 2 Christmas 2019 update, with support for:
It also supports:
And it is self-powered!
For further info see:
In order to create Commando 2084, I had to disassemble Commando. My original intention was to patch what was only needed and stop there. But I got carried away and I ended up analyzing and commenting the entire Commando code.
The commented code (that can be recompiled to generate the exact original binary) is here:
Continue reading “Commando disassembled – fully commented code”
Commando 2084 is the mix between Commando and Robotron 2084: it is like the original Commando game, but using the Robotron 2084 controls.
You play it using the two joysticks at the same time:
But better if you play it with a Unijoysticle 2 with a Dualshok4 gamepad (or similar).
Continue reading “Commando 2084 – a game for the Commodore 64”
Announcing Unijoysticle 2:
Use modern Bluetooth controllers (gamepads, mice, smart TV remote controllers) in retro computers like the Commodore 64/128, Atari ST, Amiga and more.
For further info go here: https://retro.moe/unijoysticle2
A few months ago I got an Atari 1040 STF. I knew nothing about it when I got it, except that it was a similar to the Amiga.
The Atari ST, the Amiga and the Macintosh were computers released in the mid 80’s, all of them based on the Motorola 68k, and all of them came with a windows-based GUI. This was a revolutionary step compared to the 8-bit machines which were CLI text-driven.
The base “ST” model includes:
Compared with the 8-bit home computers like the C64/C128, the Atari ST is a good improvement. From only 64K/128K RAM to 512K (or 1024K) RAM, an 8 Mhz CPU (vs. 1 or 2 Mhz) and Midi. But there are no hardware sprites (no blitter), and the music is chiptune, like in the C64. The C64 SID chip might be even better. The video modes are OKish. Having a 320×200 @ 16 colors from a palette of 512 is nice, but not that impressive. It is worth noting that the Atari ST (like the Amiga and the Macintosh) don’t have “text video modes”, they only have “graphic” ones.
Updated 2018–10–08
A demo for the IBM PCjr by Pungas de Villa Martelli. It was presented at Flashparty 2018 and won the Demo category.
An IBM PCjr with at least 64k RAM.
The demo is divided in the boot loader and demo 3 parts
The demo is intended to work with a 64K RAM (or more) PCjr. Booting from its own boot loader is needed to save precious memory. DOS alone takes ~20K of RAM. That is 30% of the total memory. You don’t want to waste that memory.
Continue reading “64K RAM Ought to be Enough: a demo for the PCjr”
The Cromemco System Three is a Z-80 based computer. Which is nice, because I always wanted to learn Z-80 (this is my second Z-80 computer, the other one is a MSX2).
But What I like about the Cromemco is how well-built it is. I love it.
The computer is that not big, but it is a very heavy computer.
At the moment I don’t have the needed cables to test it. If I can’t find them, I might be able to build them myself (or not). If manage to get the cables, and provided that the computer works, I promise to write a game or something for it 🙂
Photos:
