The Flipside of Gaming
This tab has been open on my browser for literally months, so I’m finally excising it from the bar….
A while back the site HackADay did a teardown of the NES, going through how to take it apart and reassemble it, and going through some of the elements of its assembly. It doesn’t go into a lot of detail, but that lets it be fairly short, at only nine minutes.
NES Hardware Explained (HackADay post, Youtube video)
Are you surprised by that title? It isn’t obvious that there even is one, but Youtuber 2CPhoenix makes a strong case that there is, that’s (mostly) consistent across the game’s signage! Here’s their video on it (9 1/2 minutes):
These kinds of ciphers aren’t to common in games, but they’re not unheard-of either. The Legend of Zelda: The Wind Waker uses one for the Hylian language, which it even translates for you if you play through the game a second time, and there’s at least one other such language that’s used in Breath of the Wild for Shiekah artifacts. And of course, working out a cipher that’s used in many locations is a major late-game puzzle in Fez.
The “language” of what are possibly the Noki in Sunshine Mario Sunshine is one of those things where, like Bubble Bobble’s Bubble Alphabet, the letters are actually heavily stylized versions of our familiar Latin alphabet, meaning, if you kind of take your brain off the hook slightly and just try to read the glyphs like they were words, you can get a bit of a sense of what they’re saying. Or at least I can. A little.
It’s enough to make one want to take a second look at the fakey-letters in some other Nintendo games, such as the Splatoon and Pokemon series….
Awesome Mario trivia blog Supper Mario Broth noted on Mastodon that Super Mario World is extremely inefficient in displaying Mario’s score.
There is more information on SWMspeedruns.com, but in brief, SMW stores the player’s score as a 24-bit value as hexadecimal digits, and converts that value to decimal when it’s time to display it. There is no good way to do that that doesn’t involve figuring out the entire arithmetic, but Super Mario World does it particularly slowly: it starts with a copy of the score, then sees if it’s over 1,000,000. If it is, it increases the millions digit of the displayed score by 1, subtracts a million from the work value, then repeats. When it runs out of millions it repeats with the hundred-thousands, and repeats until it finishes with the tens. At least it doesn’t try it with the 1s, seeing as how nothing in the game awards single points!
In a worse-case scenario, with a score of 9,999,990, the code goes through this whole process every frame, consuming up to 8% of the time available for game logic.
What could the game have done to accomplish this better? It could have found out how many of each digit there was once instead of looping and incrementing. It could only figure out the score when the value changes. Or it could save the value as the digits themselves in decimal, just increment them by the right values when its needed, and then copy that figure to the screen. That’s largely what 8-bit games would do.
Even worse, if Luigi is the active character, the game does this twice: it figures out and prints Mario’s score, then it does it again for Luigi’s score, placing it onscreen in the same place.
While printing the score is just one thing the game does each frame, the effect is great enough that complex scores can lag the game, enough that speedrunners take the score into account to avoid it.
This adds to the evidence that Super Mario World development was rushed. It’s already known that a lot of the code in SMW is buggy, allowing for some truly heroic exploits like programming a text editor in SRAM purely by manipulating objects in an early level.
Sundry Sunday is our weekly feature of fun gaming culture finds and videos, from across the years and even decades.
The Youtube channel Animist did a stop-motion recreation of the famous Kirby victory dance a couple of years ago. (Well, one version of it, there’s many.) Most of the 9 1/2-minute video depicts the making of, including showing off the toys that were used, so if you just want to get to the finished version use this link. Here it is in full:
Making Kirby’s Victory Dance in Stop Motion (Youtube, 9 1/2 minutes)
Sundry Sunday is our weekly feature of fun gaming culture finds and videos, from across the years and even decades.
This week’s fun video isn’t decades old, in fact it’s from just a few days ago, from AGDQ.
The NES title Gyromite, a.k.a. Robot Gyro, is a very interesting game from a design standpoint, possibly more interesting than it is to actually play (although I think its music is very catchy). It’s never been rereleased by Nintendo, for the probable reason that it relies on the accessory R.O.B. to play.
R.O.B. was a motorized accessory that activated servos in its arms depending on light signals sent to it from the screen. No cords went from R.O.B. to the NES. It used photoreceptors in its “eyes” to detect the screen signals, which were ultimately caused by player input on the controller. A fairly roundabout means of control, honestly.
Only two official R.O.B. games were made, and Gyromite (Going by its Japanese name “Robot Gyro” according to the title screen) used the “gyro” accessory for play. A platform is placed in front of R.O.B., on which you place the controller for Player 2.
On the controller is a device that spins the “gyros,” colored weighted tops. By manipulating the arms with action on Player 1’s controller, making them swing around and opening and closing the claws at the right time, you can cause R.O.B. to lift the spinning gyros from their platform, then set them down on the NES controller’s buttons. In the game, this caused colored pillars to rise or fall according to the control signals.
While manipulating all of this, you also have to watch out for the action of the game itself. Gyromite is a simple platformer, but one without a jump button. The difficulty comes from having to essentially play two games at once, the platforming on screen and manipulating R.O.B. to position pillars in the right places in space and time.
R.O.B.’s motions are not simple to command either. It takes time for the arms to pivot between their destinations, time that must be accounted for in the on-screen action, and while the tops spin for quite a while they will eventually have to be collected and set back on their pedestals so they can be spun back up to full speed, or else they’ll topple over on the button. This doesn’t produce a failure state in the game. It’s just left to you to pick the top up yourself and put it back on its stand to be spun again. R.O.B. isn’t capable of such feats of dexterity.
There’s a lot more to say about R.O.B., and how it was mostly distributed as part of the Nintendo Entertainment System’s “Deluxe Set” in the U.S., the more expensive version that didn’t come with Super Mario Bros. Instead of that, let’s talk about how, due to the fact that R.O.B. is just a fancy-shmancy way to press controller buttons, that you can replace it entirely with some other mechanism, or indeed, even animal.
That’s what happened Wednesday at AGDQ, where Peanut Butter the Dog, with coaching from JSR_, left R.O.B. gathering dust in the closet as they played through Gyromite Game B.
They didn’t make it all the way without running out of lives, but they picked back up and kept going. And that doesn’t detract at all from Peanut Butter’s skills, or amazing doggy focus. They are intent on reading those hand signals and getting those tasty treats. So while they didn’t earn a world record, for “Dog playing Gyromite Game B,” their accomplishment is of definite note.
There are around four minutes of introductions at the start of the video, so if you want to jump right in to the run, begin here.
Gyromite by Peanut Butter the Dog & JSR_ in 26:24 – Awesome Games Done Quick 2024 (Youtube, 33 minutes)
It’s information I’d much rather see in text, and I find the video a bit annoying from a construction standpoint (the speaker has a bad case of Youtube Voice), but it’s really interesting information regardless. This video from Abyssoft contains a deep explanation of MK64’s opponent driving algorithm, and explains that the game selects two rivals for your character on each cup, and that opposing drivers pick one of three paths through the course, and can clip right through walls if needed to continue driving around the circuit.
Explaining the Ways in Which Mario Kart 64 CPUs Cheat (Youtube, 12 minutes)
Greg’s Game Room on Youtube looked at 28 games with both NES and Commodore 64 versions. It’s not by any means all of them, but a good selection. Usually its the NES version that’s better, but there are some surprising upsets, especially if the game originated on a microcomputer platform.
The Commodore games that won out are Ballblazer, Castelian, Die Hard (but the C64 version’s really different), Ghostbusters, Ghosts ‘n’ Goblins, Q*Bert and (surprisingly) Smash T.V. Decent C64 games that nevertheless lost are Blades of Steel, Commando, Donkey Kong, Mighty Bomb Jack and Super Mario Bros. (rated were both the similar Great Giana Sisters and the recent fanmade version of SMB that uses advanced scrolling tricks). Gyruss, Mario Bros. and Pac-Man were rated at a tie.
Nintendo vs Commodore 64, 28 Games Compared (Youtube, 46 minutes)
Long long before the Switch, Wii-U, Wii, 2DS, 3DS, Gameboy Advance, Gamecube, SNES, Super Famicom, Gameboy, NES or Famicom, there were Nintendo’s Color TV Game 6 and 15.
These were what are now called dedicated game consoles, that can only play games that are built into it. It used to be that these were the only kinds of consoles there were. They’ve made something of a comeback recently, for this is essentially what units like the NES Mini and Atari Flashback are.
Nicole Express has the details. Some interesting facts from her post:
First is the Worst: Nintendo’s Color TV Game 6 & 15 (Nicole Express)
ZoomZike’s back with another epic-length exhaustive examination of the hidden mechanics and math behind a Mario Party title, this time the Wii game Mario Party 8. At three hours and 34 minutes it’s not as long as the nearly five-and-a-half hour video on Mario Party 7, but it’s not any less detailed.
I can’t think of any more detailed descriptions of the hidden mechanics of such a complex game as these. The time and effort it takes to make them suggests mania on the part of the creator, but I’m still glad they do! It’s fascinating the care that these apparently-chaotic games were made with, and how their secrets were discovered by attentive players. I suggest not watching it all in one sitting, but in segments over several days. If you care about the subject at all, that is. But as should be evident, I do care, and I think you might as well if you’re interested in game design and give it a chance.
Identifying Luck in Mario Party 8 (Youtube, 3h 34m)
I’m trying to ease up on Youtube links, which I’ve come to realize take up a lot of the content of this blog by weight. I probably won’t be too successful at this, as it’s become a lot harder to find interesting written content on the internet, though it was never really easy.
I’ve been playing a lot of F-Zero 99 lately. I’ve been working on posts introducing the game, which is really great I think, but that kind of content (ugh the C word) takes time to write and check.
So in the meantime, enjoy/cringe at this collection of fun, and bad, handles spotted in the game. Of course, such a determination of quality is inherently subjective. But I think you’ll find that its lack is easier to adjudicate.
Obnoxious names, much less in number thankfully:
F-Zero 99 is not a fitting stage for such lusers. Get out of here with that sub-Sephiroth378 crap.
Note: while Nintendo continues to gamely update their blocklists to prevent newly-discovered ways to express slurs, they aren’t perfect, and I’ve seen a couple of outright offensive names. Those don’t even get the dignity of being present in my list of bad handles.
Sundry Sunday is our weekly feature of fun gaming culture finds and videos, from across the years and even decades.
Usually Sundry Sunday is for things related to games, not games themselves, but this is fun and random so why not?
The WarioWare people have made some weird games. Nowadays they seem to be focused on realizing the software products of Mario’s moneygrubbing alter ego and his disreputable gang of sorta-friends, but they have another series, Rhythm Tengoku, known in (some) English speaking territories as Rhythm Heaven.
Every single Rhythm Heaven game is a joy, from Karate Man to the Final Remix, but my favorite is probably Packing Pests, a.k.a. Pest Protectors.
Your onscreen surrogate is Employee 333-4-591032, working for the suspiciously-named Spider-Free Candy Company. And, well, see for yourself (three minutes):
No Rhythm Heaven mini game is much explained beyond its directions, but all of them tell a story by their details. Your character is a new hire. We know he works for Spider-Free Candy by the poster on his wall when the Wii version is played in widescreen. We know he’s creeped out by spiders by what happens if you accidentally clutch one or let one by your guard. And going by their faces we know the spiders try to leap into the box out of a manic kind of joy. They aren’t hostile! They just live to give you a hug, and to leap into boxes so as to give random other people hugs! Sadly, the demands of capitalism, and by that those of your paycheck, are to deny them in their life’s purpose.