OCDM stands for Online Course Database Manager​

Features*:

• import and export courses, both** 3DS and WiiU
• cryptofix saves (if the game marked your save as "corrupted")
  • Note: this will overwrite the LockoutID in your courses, not in the save file, so please be fair and don't reupload others' courses
• make/apply save snapshots (exports all files which are used in the save)
  • Note: please format your save data before restoring your save otherwise the game could mark your save as "corrupted", and this one is not cryptofixable
• browse SMMDB
  • download courses
  • discontinued

*: these features are in the latest build at the time of editing this post, so functionality in the public build could differ
**: due to differences in the 3DS and the WiiU version, importing a converted course file on a foreign platform could crash the game on loading the course

Spoiler: Video

Spoiler: Screenshots (development history)

Spoiler: Totally unrelated stuff

• Lua stuff (Pastebin)

[Download] (not supported anymore)​

 

[CeeDee]

My Nintendo News wrote an article about this tool. https://mynintendonews.com/2016/12/...to-add-new-features-to-super-mario-maker-3ds/

It's not even done yet and the hype's getting crazy.

 

[zeldaism]

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3 custom icons I mocked up for this. Go ahead and use them if you want!

First one looks really good! Thanks for sharing.

 

[SaffronXL]

This game has been out for 2 whole days and this app STILL isn't finished yet!?

Jk, great work, this is very a very impressive app so far!

 

[Kurt91]

Since this is still being worked on, can I mention something? In another thread, somebody was showing that they made a different level graphic pack, it just wasn't fully tested yet. Is there any way that you could set it up so that if we ever fully figure out graphics/music, we can package them with our level and use them? It would be kind of cool to have any graphics and audio for a level that we want, instead of just the pre-packaged themes that the game comes with.

Anyways, no idea how difficult this would be to implement, so I thought I'd ask.

 

[Mikemk]

Since this is still being worked on, can I mention something? In another thread, somebody was showing that they made a different level graphic pack, it just wasn't fully tested yet. Is there any way that you could set it up so that if we ever fully figure out graphics/music, we can package them with our level and use them? It would be kind of cool to have any graphics and audio for a level that we want, instead of just the pre-packaged themes that the game comes with.

Anyways, no idea how difficult this would be to implement, so I thought I'd ask.

It requires a rom hack, this would only edit saves.

 

[cualquiercosa327]

it could be done in a separate app, but ye, it should be doable (from the level file perspective, because for that we can recalculate the checksum)

Hello.First said thanks for your great work.
I dont know if this could be useful : Super Mario Unmaker
https://github.com/Treeki/MarioUnmaker

 

[Sono]

You should add checks to see if the titleID is EUR/USA and then use the appriate byte 1A05 or 1A04 for the version.
I bet if you posted it on github you would have that added by some hero without a cape.
(You dont need to make a release page or anything, Just post the source code even if its unfinished - The fact you havent added it yet confuses me :l)

And what would happen if I were to opensoos it before I have fully RE'd the file formats? I would just get nagged even more, that the not-yet-implemented features don't work (because shit, they aren't implemented), and the noobs who can't read would bother me for fucking up their saves, even tho' I would have clearly stated that "because the hash can't yet be recalculated, it'll corrupt your files". Also, the CUI is hard to manage at this point, so it'll have a GUI by the time I' release the sooscode. Just sit down on your asses, and calm the fuck down, 'k?

View attachment 71242

OMFG YISS! I luv it

 

[MikominMM]

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3 custom icons I mocked up for this. Go ahead and use them if you want!

3rd one is the best!

 

[Mikemk]

I also prefer the third icon

 

[SomeGamer]

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3 custom icons I mocked up for this. Go ahead and use them if you want!

That white pixel in the third image triggers me evritim.

 

[MikominMM]

but it's possible to bytecodehack the 3dsx to open 1A05 instead of 1A04.

View attachment 71292

Is it this the line of code?, or I'm supposed to edit a different line of code?

 

[Sono]

View attachment 71292

Is it this the line of code?, or I'm supposed to edit a different line of code?

> 00001A04
> 3DS is Little Endian
no

Spoiler: my screenshot

Those who can't view the image: change the byte at 0x33E4 to "05"

 

[Pikasack]

Hey, this looks like it will be a really useful app once it gets fully finished!

Since we're able to dump and partially reinject saves, do you know what the flag is for a downloaded course that sets it as downloaded? I have one and want to spread it through Streetpass, but it won't let me cause it's not my level.

 

[gamefan5]

And Gonintendo caught wind of it... no pressure. XD

 

[mashers]

I'm really excited about this project now. I've just finished the Mario Challenge, including the extra 19th world, so have unlocked all the course elements. But I have no motivation to create courses as I can't share them online. I can't wait for this to get to the stage where we can actually dump, upload, download and inject individual courses with some degree of ease

 

[Sono]

I'm really excited about this project now. I've just finished the Mario Challenge, including the extra 19th world, so have unlocked all the course elements. But I have no motivation to create courses as I can't share them online. I can't wait for this to get to the stage where we can actually dump, upload, download and inject individual courses with some degree of ease

I just added savefile dumping, so you can back up your current Progress (pun intended) Once I stop battling with FSUSER (writing to the file succeeds, but the contents get reset to their previous values ) I'll upload a newer version which also has Progress backup/restore and save slot shuffler (because why not, lol)

Also, gg I barely managed to reach 4-3

 

[mashers]

I just added savefile dumping, so you can back up your current Progress (pun intended) Once I stop battling with FSUSER (writing to the file succeeds, but the contents get reset to their previous values ) I'll upload a newer version which also has Progress backup/restore and save slot shuffler (because why not, lol)

Does it dump the whole save as one file or as individual course files? If the former, do you know if it will be possible to separate them?

Also, gg I barely managed to reach 4-3

It's worth persevering. The Mario Challenge levels are actually fantastic - I'd say almost on par with a standalone SMB game.

 

[Sono]

Does it dump the whole save as one file or as individual course files? If the former, do you know if it will be possible to separate them?

Nonono... "Progress" is a file in the user savedata, whereas the "course###" files are in ExtData

It's worth persevering. The Mario Challenge levels are actually fantastic - I'd say almost on par with a standalone SMB game.

Ninty pulled some cheap tricks there-and-there, but overall it's pretty challenging (no shit), and I actually like the SMW ones My only problem is that the physics are the same with different graphics, which confuses me quite a lot, both in controls and platform-specific quirks (like for example in SMB you can stomp an enemy from the side by colliding with it while falling, or spinjumping with A in SMW), but eh...

 

[mashers]

Nonono... "Progress" is a file in the user savedata, whereas the "course###" files are in ExtData

Oh right. So does it export the courses from extdata yet? I couldn't see it on the feature list. Or is this not necessary? Can they just be copied from extdata on the SD card and transferred to another console?

Ninty pulled some cheap tricks there-and-there, but overall it's pretty challenging (no shit), and I actually like the SMW ones My only problem is that the physics are the same with different graphics, which confuses me quite a lot, both in controls and platform-specific quirks (like for example in SMB you can stomp an enemy from the side by colliding with it while falling, or spinjumping with A in SMW), but eh...

I hadn't noticed that. Things felt pretty consistent to me. But then, I haven't played the earlier SMB games much, so I probably wouldn't notice if there was something wrong with the physics as long as they made them more like the modern versions.

 

[Sono]

Oh right. So does it export the courses from extdata yet? I couldn't see it on the feature list. Or is this not necessary? Can they just be copied from extdata on the SD card and transferred to another console?

Yes, that's the original functionality I added the "Savefile management" option a few hours ago which includes the "Progress" file fuckery
Also, you can transfer the savefiles to other consoles (and should behave like it was received via StreetPass), but you also need to update your "Progress" file for that, or overwrite some of your levels.

I hadn't noticed that. Things felt pretty consistent to me. But then, I haven't played the earlier SMB games much, so I probably wouldn't notice if there was something wrong with the physics as long as they made them more like the modern versions.

I like to abuse some glitches to speedrun the games (who doesn't like abusing glitches anyways?)