"Star Fox CD" To Take Advantage Of Super FX 3 Chip, Will Feature Rumble Support

Limited Run really opened the floodgates with this, and I love it.

It's gonna be real interesting to see what more can be done with Super NES technology. (Additionally, someone please enhance Stunt Race FX to a playable state with this thing, thank you.)

Randal Linden is an absolute wizard, I've been a fan of his work since the first Bleem and it's too cool to see him pick up this project. Guess I'd finally get on an fx pak pro for the Super NT before they become in high demand.

StarFox, Doom and Stunt Race are the ones I'd most like to see get enhanced frame rates. I'm genuinely curious as to how this FX3 can improve performance. We know you can overclock the SuperFX 1 & 2 which makes the games run faster but until now no-one had cracked getting more frames per second without the game also running too fast.

I kind of hope the new chip isn't doing too much work and is authentic to what would have been possible back in 199X. You can run the full version of Doom on a Megadrive using a Mega Everdrive Pro, but it's basically running the whole game on the cartridge and just using the Megadrive for controller inputs and image output which feels like cheating to me! 😂

Well this is an interesting development.

@LadyCharlie I played and enjoyed Stunt Race FX as a kid. I don't know what everyone else is thinking.

@LadyCharlie You may be interested in what some of us oldheads were doing about a decade ago:

https://archive.nes.science/nintendoage-forums/nintendoage.com/forum/messageview12b8.html?catid=22&threadid=100516

It's an old message board, and the photos look like they are no longer hosted. But essentially, some users found that the overall speed of Super FX games were determined by a crystal oscillator inside the cartridge which vibrated at a certain frequency. By removing the stock oscillator and replacing it with one at a faster clock speed, you could speed up / smooth out the gameplay of Super FX games.

It was imperfect. It was impractical. And some games performed better than others. Myself, I have done the mod with several games, including Doom. It bumps the stock speed from 21mhz to 28 mhz - a whole 33% boost! Unfortunately, while it does make the game run smoother, it has the side effect of increasing the speed of EVERYTHING - enemy animations, enemy response times, death animations, etc.

Effectively, it turns the game into a sort of Nightmare difficulty regardless of how hard you set it from the get-go. As soon as you see an enemy, they're already shooting and running up on you at alarming speed. But it is fun to see it in motion.

The game with the best results, though? Stunt Race! Not only is the game much smoother than with the stock cart, the increase in speed DOES NOT affect the UI or the in-game timer. Which means you will completely obliterate your old times, and rarely be in a position where you are running out of time while racing.

Inadvertently, it's sort of like activating a permanent cheat mode. But for the sake of seeing Stunt Race being much more playable, I think it's a fair trade ^_^

Well that's interesting, I've played Star Fox at a near perfect 60fps on a special build of SNES9X and whilst I don't expect this to hit that target, it should be a nice boost

@BulkSlash I know what you mean. The whole MSU stuff for the SNES falls into that category in my opinion. All those ‘enhanced’ soundtracks and FMVs just feel like you’re not playing a SNES game anymore. And they really don’t go with the games at all. Just because you can do something, doesn’t mean you should.

Hopefully the FX PAK Pro build is also compatible with the SD2SNES. There’s no way I’ll be buying another flash cart for my SNES.

I played Starfox recently on my SNES. While it obviously has a sub-30fps frame rate, it’s perfectly playable and I had a blast!

I wonder if the code to make it work would ever be given to everyone?

Would the SuperFX 3 benefit the game that much over just using the FX chip though? From my understanding the reason Star Fox ran so poorly was that it used some sort of older/beta variant of the SuperFX called the Mario Chip that ran at half the speed, and all the SuperFX2 did was support ROMs up to 16Mbit while the FX1 topped out at 8Mbit, but otherwise performed the same.

I remember running into all this when looking up how to make a custom Star Fox 2 cart and finding out you didn't need a doner cart with a FX2 chip (which are a lot rarer and more expensive to get than FX1 carets, especially in the US). I think the initial reason people thought you needed a FX2 was because the early attempts used a Star Fox cart as the doner... which of course ran at a much slower speed (And I think SF2 was originally advertised as using the FX2, likely just due to it being more cost-effective not to produce FX1 chips anymore).

Star Fox 1 runs pretty well already when put on a cart/flashcart that's running it off a normal FX chip.

@BulkSlash yeah, at that point is it even emulation or a SBC bypassing the OG hardware?

Hopefully, it would be nice to finally see all this old hardware get news high quality games using this new chip. The SuperFX chip was such a gimmick back then and seemingly Starfox was pretty much the only "optimally " running complete game. Everything else was sluggish and comical they even released them.... doom aside.

Wasn't DK country a SuperFx game?

@RejectedAng3L
Nope
https://gamefaqs.gamespot.com/snes/588282-donkey-kong-country/boxes/47078
The super FX chip is mentioned nowhere on the box
unlike Doom https://gamefaqs.gamespot.com/snes/588285-doom/boxes/47080
or StarFox https://gamefaqs.gamespot.com/snes/588690-star-fox/boxes/40403

Argonaut is also responsible for Croc Croc 2 (obviously ) Buck Bumble, Malice among others.
It ceased to be in 2004.

@GravyThief @RejectedAng3L Yeah that's it, it's cool from a technical standpoint, but it's not really authentic to the era. Although someone the other day described the MSU1 as being a bit like what we'd have got if the SNES CD-ROM drive had launched! 😂

Erm how do you get rumble from a SNES controller? There is no rumble mechanics in it.

@BulkSlash I really wish the SNES-CD had been a real thing. I think the N64 could have used the incubation time better. Not that the N64 was a bad machine, but comparatively speaking the DC and PS1 left it in the dust.

Also, the SNES-CD I feel would have been able to squeeze more power out of the SNES. The games would have looked far better than anything that Sega did with the segaCd.

.....crazy times

@Bunkerneath It's a new controller they've made specifically for this release, or that at least coincides with it.

@RejectedAng3L The N64 was already heavily delayed as it was. The RDRAM latency issues were the main stumbling block, I believe. As bad as it was in the released hardware, it was apparently much worse early on. The machine is also, for its time, very powerful in the right hands. There's some crazy homebrew happening on the machine these days!
The SNES did a pretty admirable job of holding down the fort for a lot longer than it was really meant to against vastly more powerful hardware than it was designed to compete with. I don't think it would have held on until 1997, though, and the CD unit wouldn't have really changed that. It might have actually hurt it, as by focusing on the CD, you're only addressing a fraction of your machine's install base, sometimes a pretty small one. Pulling out all the stops to make competitive games that were available to everyone who bought the machine since its launch was probably a better move. That's a big part of why companies stopped doing add-ons.

I'd honestly like to see every single FX game get support for the FX3.

In fact, if possible, I'd like to see both the "FX3" and the chip the Bitmap Bureau have used in Xeno Crisis be made available for other homebrew developers to use too.

@KitsuneNight Actually they've come back now.

That's weird, doing SuperFX AND MSU-1 at the same time? I always thought you could only have one enhancement chip per game, and I think on the SD2SNES it's actually a memory limitation that you can't do both. Maybe it will be an FXPAK Pro only feature? If you can use as many enhancements chips as you like, why not throw an SA-1 in there too to speed up processing! 😂

So will we actually see physical games released for snes with this tech inside the carts?

@BulkSlash You can mux in as many enhancement chips as you have wattage for.

@avcrypt lol, that's going to blow up old consoles with tired capacitors. 😆 Are there any bandwidth issues with multiple enhancement chips?