Apple II Bits

I’m a fan of both retro and modern video games, and I love to see the lines blur between the two — whether that’s a new game like Plangman that has a classic feel, or a modern game like Halo that’s ported to a classic console such as the Atari 2600.

Falling into the latter camp is the work of thewheelman282, a fan of the action-RPGs Fallout 3 and Fallout: New Vegas, released in 2008 and 2010, respectively. This franchise is set in the 21st century that arose after nuclear war broke out in the 1950s, impeding the advancement of technology beyond a Cold War state. In this fictional future, players use monochromatic computer terminals that wouldn’t look out of place in an Apple II user’s collection.

thewheelman282 brought that connection to its logical conclusion by porting the Fallout 3 terminal software to the Apple II. He gives a demo starting at 2:55 in this video, which uses the Agat emulator:

I’ve never played Fallout 3 so would have no idea how to use this program without the above tutorial, as the software comes with no documentation or inline help that I can find. However, it does appear to function quite similarly to the source material:

This program was written to perform a specific function and doesn’t allow the input of new commands or programs, recreating a utility instead of an environment. I think it’d therefore be more accurate to call it a simulator instead of an emulator. Regardless, it’s an impressive work of 958 lines of Applesoft BASIC code, which you can download in disk image format. I converted that source code to a text file, which is available here.

I originally thought thewheelman282 was going to demonstrate piping Fallout 3 output to an Apple II, similar to what Joshua Bell did with Second Life. While that too is an impressive hack, it’s been done before, and eight years ago at that. To see something original and which is further available for us to download and play with is pretty cool. Thanks, thewheelman282!

(Hat tip to Robert Rivard)

A year ago, Jalopnik published the story "Autonomous Cars Will Rob Us Of Our Freedom To Be Unproductive", showing a motorist using an Apple II behind the wheel. The unlikely choice of computer could be attributed to the article’s author, Jason Torchinsky, a well-known Apple II enthusiast. If you can work any computer into your writing, why not choose your favorite?

This past October, Jason upped his game. "The EPA May Have Found A Second Secret Defeat Device In Diesel VWs" revealed that Volkswagen may have rigged their vehicles to past certain environmental quality tests. Here’s the picture Jason used, Apple III and all:

But Jason took it one step further by revealing the source code Volkswagen used to cheat the Environmental Protection Agency:


10 REM SECRET CHEAT CODE #2 STARTS HERE
20 PR#2: REM SET OUTPUT TO INTERNAL CENTER STACK SCREEN
30 PRINT "ARE YOU CURRENTLY TESTING EMISSIONS FOR THE EPA? HIT HORN FOR 'YES', TAP BRAKE FOR 'NO'" : INPUT A$
40 IF A$="HORN" THEN EM$="YES"
50 IF A$="BRAKE" THEN EM$="NO"
60 IF EM$="YES" THEN POKE 232, 64: REM TURNS CLEAN EMISSIONS ON
70 IF EM$="NO" THEN POKE 232, 0: REM GO AHEAD AND RUN IT DIRTY
80 END


Not only are the cars dirty, but so’s the code: a more elegant hack could be written in half as many lines. But given that it’s likely been decades since any Jalopnik reader saw Applesoft BASIC, it’s impressive that Jason got away with including any code at all!

(Hat tip to Jayson Elliot)

Ivan Drucker is an unsung hero of the Apple II community. His line of programming utilities, networking tools, and Raspberry Pi applications might pigeonhole him as a software savant, but his contributions to the Apple II community extend across multiple media, including KansasFest presentations and Juiced.GS cover stories.

It’s no surprise, then, that someone so prolific would be comfortable in many programming languages. His latest contribution to the community is a Python translation of an Applesoft BASIC program:

This is a line-for-line conversion of an edited version of CLOCK.PATCH from the System Tools 2 disk in GS/OS 6.0.1. It’s not good Python, but I thought it would be an interesting exercise. In general I have tried replicate each line as closely to BASIC as possible.

For those of us who never learned a programming language that doesn’t have line numbers, this Rosetta stone of classic and modern languages is fascinating. Since each translation performs the same function, seeing how similar concepts are expressed in different environments makes it easy for someone unversed in one language to follow the other.

I don’t know the practical value of this exercise, but that’s what makes Ivan so great: he pursues goals he’s passionate about because he finds them cool and fun. That’s the epitome of the retrocomputing enthusiast.

From the creative genius that brought you Applesoft Action and Dogfighters of Mars comes a new game: The Deadly Orbs!

Brian Picchi created this Applesoft BASIC game as part of Retrospectiva, a programming competition similar to RetroChallenge:

Retrospectiva is rediscover the fascination and wonder the first home computers generated in us. Challenges you to put your knowledge and inspiration to the test under the constraints of obsolete computers.If you like programming, draw or write music and are interested in the retro-computer world, this competition is meant for you.

Here’s some gameplay footage of The Deadly Orbs:

The Deadly Orbs demonstrates a consistent improvement in the graphics of Picchi’s products, as seen by comparing it with the blockier antagonist of his former Retrospectiva entry, Surfshooter. Orbs accepts input from either the keyboard or the joystick. With either, the pace is a bit slow for me, though maybe that’s for the best, as I also find the orbs’ movements less predictable than Picchi does, making for a good challenge. Speaking of patterns, some randomization in the initial placement of the sword would’ve made the levels, at least the first few steps, less rote.

The game took 30+ hours of extracurricular programming to produce, resulting in a self-booting .DO disk image inside a ZIP archive. It’s an encouraging reminder that one person can be responsible for game design, programming, and art and still produce an entertaining title.

Brian Picchi, whose excellent software and hardware videos have graced YouTube, has recently taken a more hands-on approach to the Apple II gaming scene. In addition to commenting on other people’s games, he’s begun creating his own. The first two entries into his growing portfolio are both Applesoft BASIC games: Applesoft Action and Dogfighters of Mars.

Both titles are action games, which can be significantly harder to program than other genres. Whereas turn-based puzzle and strategy games can take their time accepting input and displaying the result, an action game is a far more immediate experience, as gameplay progresses with or without player interaction. Although I’m proud of my one Apple II game — an Applesoft adaptation of the text-based BBS door game Spaceship of Death — and I did successfully create a few action games for my graphing calculator, I doubt either experience gave me the knowledge, skills, or confidence to create anything like what Picchi has. Well done, sir!

Between last week’s video and a special episode of the Open Apple podcast, I’ve said all I can about Steve Jobs’ passing. But many others have shared more eloquent thoughts than mine, and I’d like to share some of my favorites here.

The Open Apple shownotes link to several celebrities’ social media tributes. Among those not mentioned are Richard Garriott, Bill Gates, and Mark Zuckerberg.

On the visual front, there have been many artistic interpretations, including from the New Yorker and XKCD.

BoingBoing.net temporarily reskinned their site with a familiar look.

Several celebrities have offered video tributes, including liberal show hosts Stephen Colbert and Jon Stewart.

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