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INSTALLATION


Step 1: Download and install bepinex
You'll need this version here: https://github.com/BepInEx/BepInEx/releases/download/v6.0.0-pre.2/BepInEx-Unity.IL2CPP-win-x64-6.0.0-pre.2.zip
Extract the files into the game folder.

Miside
|
|-BepInEx
|- plugins
|- config
|- etc...
|-dotnet
|-MiSideFull_Data
|-GameAssembly.dll
|-MiSideFull.exe
|-winhttp.dll
|-etc...
Your game folder should look something like this now.

Step 2: Install mod
Download mod and extract the files and put them in the BepInEx -> plugins folder inside the game directory

INSTALLING CUSTOM MODELS AND USAGE
Mods are categorized into folder in the BepInEx -> plugins -> models folder.
Once you run the mod once you should see the folders:
- all
- cappie
- crazy_mita
- kind_mita
- mila
- short_haired_mita
- sleepy_mita
- player

Mods should be put in the correct folder as specified by mod maker

You can then press F1 to open menu to change models

Keybinds config for F1 can be changed in file Bepinex\config\MS_CustomModels.cfg

CREATING CUSTOM MODELS
VRM Method

Disclaimer:
Blendshapes are not currently supported using VRM at the moment. (No face animations for now)
Currently only mods for mitas are supported. VRM will not work for Player or Mila currently (They will be supported soon)

Download Unity 2021.3.35 (https://unity.com/releases/editor/archive)
Next create a unity project using Unity 2021.3.35,
Download and Import the unity package MiSideCustomModels_vx.x.x.unitypackage from optional files(you'll need to unzip it first)
Refer to this video for how to import and export vrm from unity

Standard Method
Step 1:
Download Unity 2021.3.35 (https://unity.com/releases/editor/archive)
Download blender (https://www.blender.org/download/)
Download the "Original Assets.zip" and extract fbx from it somewhere
(Note that this rig won't work Mila or player, you need use the "Mila Original Assets" or "Player Original Assets" fbx instead)

Step 2:
Open blender and go import fbx, look for "Mita.fbx" in the zip file you downloaded
earlier. Uncheck animation, and change scale to 100

Move model back to 0 0 0

Now make whatever changes you want, you can sculpt, remove mesh, retexture
whatever the hell you want but you must preserve the armature.you can
add meshes.bones (for extra jiggles, not explained here) but you cant go
removing or renaming bones or else you'll break animations.

If you want face shapekeys to work, rename your face/head shapekeys to the one found in mita's original head
and preserve the head object with the name "Head" when exporting

Note that if you have any mesh called "Head" you must have the same shapekeys (they don't need to be functional) added to it as the original head model or else you'll get errors in the console about out of bounds indices for shapekeys.

Additionally:
Shapekeys you name as "SLIDER_X", "SLIDER_Y" etc. will be configurable in game using the mod with a slider.
Meshes named as "TOGGLE_X",  "TOGGLE_Y" etc. will be toggleable in game using the mod
If you are making a player mod it is recommended to separate the head from the body.

next export fbx and scale it down to 0.01 if u scaled it up when importing

Step 3:
Next create a unity project using Unity 2021.3.35,
Download and Import the unity package MiSideCustomModels_vx.x.x.unitypackage from optional files(you'll need to unzip it first)
Next drag and drop the exported fbx into unity assets
window, select the fbx and on the right VERY IMPORTANT MAKE SURE TO
UNCHECK "Convert Units" and click apply

The textures may not be correct when you reimport the model (especially when using the
whole/parts of the original model from the game. It is
advised to unpack the materials from the materials window seen in the previous step
and set them up again so that they look exactly like u want.

Drag model into scene, you'll see that there are two extra gameobjects to
which the rig is parented to for whatever reason when we import (dont
know how to make sure it doesnt happen), this doesn't break anything but
make sure to set the position and rotation of  the two parents to 0,0,0
position and rotation

You can use VRM spring bones for physics. There are hundreds of guides out there on youtube on how to add them to your model

Next select your model in the scene then go -> MiSide -> Export standard mod

From here you can select to keep certain meshes in the game (if for example you just want to replace the body or something)
Replace shaders will try fix your materials to match the in games materials
Player layers is only relevant if you are doing a player swap and is explained in depth within the export window


Step 4:
You can then click export and depending on what model u are replacing you can select
bepinex plugins\models\all folder or
plugins\models\mila for mila model swaps or
plugins\models\player for player model swaps

You're done! now when you launch your game you should see your custom model when u press F1
if want to share your mod, you'll see these other files in your
plugins\models folder

Hopefully its somewhat clear, I'm not the best at blender and stuff but I'll try my best to answer questions if I can