The ZX81’s graphics be a lot of fun to program. Although I wasn’t a big fan of the PLOT command, I do have some examples of its use. My taken on the TS logo for the rock band Twisted Sister is one one example. Like a primitive screen saver, it can be fun to watch.
Okay, I’ll admit that I was a Star Trek junky. As a kid, I remember eagerly waiting each week to watch reruns of the original series with my family. When 1983 rolled around, I’d watched both of the original movies and owned the comic books that bridged the two. As such, creating a Star Trek game on my ZX81 should come as no surprise.
Over the weekend, Mecabricks released an overhaul of its parts system. As noted in his announcement, it culminates over six months of research and development. Not wanting to lose the opportunity, I took the time to model and render a couple of images using the new system. So far, I’m enjoying the changes.
I’d taken a bit of hiatus from my LEGO rendering in the later half of last year. Life sometimes kick you in the teeth and some pleasures fall to the way side. Rendering was one of them. To my benefit, other interests flourished. But my heart was still yearning. Trying to kick off the new decade, I grabbed a model of the latest LEGO mini-build and set to work.
Running platform games with simple controls were all the rage when mobile gaming got started. Although the themes varied, they all tended to have a few if only on control to them. Some made you press down and release. Others ran on their own, requiring you to press or swipe as needed. My journey into the genre began in 1985 when I wrote Bolder. It may not be popular or exciting, but does show that the concept had roots going deeper than you may realize.
For November, I found another missile defense game that I wrote a few years back. I honestly didn’t remember this one until I started to play it. Starting off a bit slow, I kept telling myself that it should speed up. And, it did! Guess, my memory isn’t that bad after all. Let’s dig into Laser Catch a bit more.
Fall weather brings colder weather, colorful trees, and Halloween! The original movie was still a classic in 1984, even if a few sequels had been released by the time I wrote this program. Lacking the chills of the movie, my Halloween tries to convey the futility of running. Michael always wins.
Closing out September, it is time for a little adventure. SLR Venture is my attempt at creating one using the ZX81’s tiny memory footprint. Although I went on to write some more complex text games, this random game does a decent job.
As my programs attest to, I did a fair amount of digital drawing on my ZX81. As noted in past articles, I tended to use graph paper to design my games. Yet in 1984, I built a simple drawing program called Picture Use. Sadly, I never used it.
Although July nears its end, patriotism remains. From the frantic happiness of the 4th, to general love of country, July is about fireworks and Summer heat. Digging into my archives, I found a US Flag to commemorate the month.