[Tutorial] Ripping 3ds models with rigging - Printable Version +- The VG Resource (https://archive.vg-resource.com) +-- Forum: The Resources (https://archive.vg-resource.com/forum-109.html) +--- Forum: The Models Resource (https://archive.vg-resource.com/forum-111.html) +---- Forum: Ripping Help (https://archive.vg-resource.com/forum-115.html) +---- Thread: [Tutorial] Ripping 3ds models with rigging (/thread-29136.html)

[Tutorial] Ripping 3ds models with rigging - Hallow - 04-29-2016 Hi, I'm just some dude ripping stuff, attempting my first tutorial. If you find any typos, misinformation, grammatical errors, or want to chime in on any other methods feel free to, and feedback is highly appreciated. I've been wanting to do this for awhile but was never sure if I could explain it well enough to understand. First off here are some tools you'll need. Access to Homebrew with (>=9.2) Braindump  or (<=9.2) Decrypt9 ctrtool (Not sure if there's a release thread for this) Ohana3ds Rebirth or SPICA Neosis Blender Source Tools if using Blender If using SMD export Any Image Editing Software that supports transparency Hex Editing Software Text Editing Software Steps spoilered to avoid the eye sore that it was without spoilers [spoiler=Step 1: Dumping The Files] Braindump makes it very simple just select the game you wish to dump then congrats, however this doesn't work with most eShop exclusive games or at all with 9.6 crypto games. Decrypt9 if you want to go down the route of just finding the rom online and decrypting it to dump. (If you can't be arsed to dump and convert the game to cia yourself or an eShop exclusive/9.6 crypto game which requires a certain files to decrypt) Now once you have the ROMFS/EXEFS/CXI(Braindump) decrypted .CIA(Decrypt9) open up CMD.exe enter CD path to romfs/exefs/cxi/cia folder press enter, once there you have various command lines to use. Braindump(Pre-release) ctrtool --intype=romfs --romfsdir=romfsdir romfs.bin ctrtool --intype=exefs --exefsdir=exefsdir --decompresscode exefs.bin I use the pre-release version of Braindump so I just get the romfs & exefs instead of CXI, but I assume the way to dump the romfs/exefs from CXI is the same as CIA. Decrypt9 ctrtool --contents=contents RomName.cia You'll get one or two files with this contents.xxxx.xxxxxxxx the larger one should be the romfs so replace contents.xxxx.xxxxxxxx with that file name. ctrtool -p --exefs=exefs.bin contents.xxxx.xxxxxxxx ctrtool -p --romfs=romfs.bin contents.xxxx.xxxxxxxx https://gbatemp.net/threads/tutorial-how-to-decrypt-extract-rebuild-3ds-roms.383055/ for a more in depth guide.[/spoiler] [spoiler=Step 2: Checking for compatible formats.] Common formats compatible with Ohana3ds Rebirth BCH CGFX BCRES BCMDL There may be some versions of these formats that may not work, and some may be in custom container which would require opening the file in a hex editor and removing the container if it's not already supported or compressed. for more info https://gbatemp.net/threads/wip-ohana3ds-tool.392576/ I'll use Persona Q as an example: Delete everything above "CGFX" there also may be some QuickBMS scripts that will help, same applies for the other formats mentioned above. Some may be compressed which you'd have to figure out what compression was used, I believe there also may be some QuickBMS scripts to do this. [spoiler=Container][/spoiler][/spoiler] [spoiler=Step 3: Ripping] Now with all that out of the way, I'll be using a Pokemon model as an example. Open the file in Ohana3ds Rebirth Export it as DAE or SMD. OBJ doesn't support rigging. [Spoiler][/spoiler] Export Textures as well only exported as PNG [spoiler][/spoiler] Now open the model in your preferred software, and grab the origin to make sure everything is weighted also check to see if some of the bones are pulling the wrong vertex's [Spoiler][/spoiler] This one doesn't seem to have any issues, but if you do encounter any weighting issues it's a simple fix with Neosis.(I do this with most things regardless, I suggest you do to as if you don't sometimes the weights will be broken in other software) Open Neosis, find the file, right click export, and export it to FBX, then back to the original format to fix these issues most of the time. (I've only had a few models where this method doesn't work) [Spoiler=Neosis Steps][/spoiler] Now repeat the first step and if the weighting is still broken you may need to fix it yourself or find another method. Now for textures, this is mostly just for Pokemon textures, but may apply to other games. (Pokemon is currently the only game I rip from that requires this amount of editing, most other textures work out of the box or require the texture be mirrored on X/Y) Apply the textures and it'll more than likely look broken like this: [spoiler=Broken][/spoiler] Open the texture in your preferred image editing software. I'll be using Paintdotnet. For the body and similar textures. Copy the texture CTRL+A then CTRL+C Double the canvas size horizontally [spoiler=Canvas][/spoiler] Add a new layer paste the texture and flip it horizontally, or make a new image and flip the texture horizontally. [spoiler=How the texture should look now][/spoiler] The eye textures are a similar process, I don't know how ones with pupils work, so if someone who does wants to speak up please do. Make a new image with double the width and one the same exact size as the original. [spoiler=Eyes 1][/spoiler] Select, and copy the first side of the eyes, then paste it into the same size blank copy and flip it horizontally. [spoiler=Eyes 2][/spoiler] Now paste it into the image with double the width and move it into place, make sure to be pixel perfect, do the same with the eyes on the right, then repeat until it looks like the final image on the right. [spoiler= Eyes 3][/spoiler] The Eye's normal maps are simple, just increase the canvas size to match the final eye textures, then copy the texture in all the blank spots as such. [spoiler=Eye normals][/spoiler] Then repeat all this for the shiny textures and any similar textures. [spoiler=And If All Goes Well][/spoiler] RTB's Explanation might be better. [spoiler=RTB]Ooooooor you could edit the textures directly (except for the "normal maps"), double the canvas size horizontally and paste a mirrored copy on the right side of the texture, then you don't have to worry about modifying the UV mapping. Much easier in my opinion (and also makes it so that the normal map textures actually work the way they should!).[/spoiler] Eye UVs: for Blender select the eye mesh's UVs and open the UV tab then press X and -192, that should be the perfect number to fix those UVs. This might not be necessary all the time. [spoiler=Export from Ohana/Spica][/spoiler] [spoiler=After fixing with above method][/spoiler] [/spoiler] [spoiler=Step 4:Exporting] This will only be for exporting in Blender Press A in the viewport to select everything, make sure to deselect anything that isn't the mesh and armature, then go to File > Export Collada (Default) .dae. [spoiler=My Export Settings][/spoiler] Blender doesn't seem to like exporting from SMD sometimes, so the weighting my not work when importing the .dae to fix this repeat this with the newly exported .dae (this issue mostly occurs with Pokemon & Stella Glow models, and rarely I've found anything else) [spoiler]Open Neosis, find the file, right click export, and export it to FBX, then back to the original format to fix these issues most of the time. (I've only had a few models where this method doesn't work) [Spoiler=Neosis Steps][/spoiler][/spoiler] Open it in blender again, make sure it works, apply textures, and delete any extra armatures that Neosis may have created then export again. Check if everything works again then open the .DAE up in your preferred text editor and remove all instances of file paths. [spoiler=File Path][/spoiler] If you want to include an FBX version use neosis to export the dae/smd to FBX with the flip UVs option enabled. (might not be necessary, but the UVs have always been broken when exporting to FBX without flipping UVs)[/spoiler] [spoiler=Step 5: Congrats, If you've done everything correct you should have yourself a submission worthy rigged 3ds model] Make sure everything works correctly, then render icons with transparency 148x125 & 750x650 Post on the forums asking for someone to check them before submitting, or just submit it and wait until someone gets to it.[/spoiler] I wrote this while the site was down last week, and wasn't really confident enough with it to release it(which I'm still not but w/e) ____________________________________________________________________________________________________________________________ This is just my method as I prefer blender, others may have better methods, so Please R8, H8, and Deb8 my M8s. Hope this helped. RE: [Tutorial] Ripping 3ds models with rigging - airmodels97 - 01-28-2018 I wonder If this would work with files from Starfox 643D? RE: [Tutorial] Ripping 3ds models with rigging - solitonmedic - 01-03-2019 Going to use this for Rusty's Real Deal Baseball, I noticed you did Rusty's model already. Going to do his wife next. (lol) RE: [Tutorial] Ripping 3ds models with rigging - JOJO999 - 01-27-2025 Question my "exefs" and the "romfs" have nothing but .bin files. They're suppose to have ".Bch" 3d model file format?! How to I get them to the format?! or how do I open these up? RE: [Tutorial] Ripping 3ds models with rigging - Conboiii - 05-17-2025 I might have to try this method with WRC 3ds and Violetta 3ds, or asphalt 3d banner I tried to do, I completely forgot about this method until now