COM3D2 in Linux

There are two ways to go with this:
- Using lutris (recommended, it's a game launcher, also easier/faster to update wine/dxvk later)
- Using system wine + dxvk

------ Using lutris

Installation:
1) Install COM3D2 by extracting the "data" folder from all the .ISOs into a single folder (Your windows game install should work too).
2) Install lutris, wine-mono and winetricks with your distro package manager.
3) In lutris, in the left sidebar, right click on wine and select "manage versions", click on wine 4.0 (or higher) and wait for it to download.
4) In lutris click on "manually add a new game" (+ symbol in the tools bar). We're setting up the game now (if the options mentioned here are missing enable "Show advanced options" at the bottom left of the dialog):
    - Game info tab: put a name on it and in "Runners" select wine
    - Game options tab:
                        - in "Executable" click browse and select COM3D2x64.exe (wherever you extracted it in step 1)
                        - in "Wine prefix" select your wine prefix (most likely ~/.wine)
                        - everything else can be empty
    - Runner options tab:
                        - Select your wine version (4.0 or higher)
                        - Click on "Enable dxvk"
                        - in "DXVK version' select the lastest one (at the time of writting 0.96)
                        - (OPTIONAL) For better performance enable esync (requires some prep, see: https://github.com/lutris/lutris/wiki/How-to:-Esync)
                        - everything else can be the defaults
    - System options tab:
                        - Turn on "Disable lutris runtime" (this prevents the game from running with some wine versions)
                        - in "Enviroment variables" add "LANG|ja_JP.UTF-8" (key|value).
                        - (OPTIONAL) in "Enviroment variables" add the DXVK_HUD options you want (see dxvk github page).
                        - (OPTIONAL) Enable "Run in a terminal" and pick your terminal to see if mods loaded (more about that later).
                        - everything else can be the defaults.
    - Click save and a new entry should show up in the main window.
5) In lutris, right click in the new entry (with the name you gave it) and select "wine configuration":
    - in the "libraries" tab: in the dropdown select "winhttp" and click "add" it will show up below as "winhttp (native,builtin)" if not click on "edit" and change it to that, click on ok when done.
6) Load a terminal and run "winetricks allfonts" wait for it to finish, it takes a bit of time.
7) The game should run now when double clicking on the game entry in lutris (but without mods, the next section will cover that), it takes some time to load (3-4 mins) wait for it. It will have some stuttering issues at first (because of dxvk) but they will be gone after a few runs.

------ Using system wine + dxvk

Installation:
1) Install COM3D2 by extracting the "data" folder from all the .ISOs into a single folder (Your windows game install should work too).
2) Install wine (4.0 or later), wine-mono and winetricks with your distro package manager.
3) In a terminal run:
    - "wineboot" (OPTIONAL, only required if you didn't use wine before).
    - "winetricks allfonts" wait for it to finish, it takes a bit of time.
    - "winecfg" and in the "libraries" tab, in the dropdown select "winhttp" and click "add" it will show up below as "winhttp (native,builtin)" if not click on "edit" and change it to that, click on ok when done.
4) Install dxvk (either by using your distro package manager if it's available or following the instructions in https://github.com/doitsujin/dxvk).
5) To run the game open a terminal in the game folder (or cd to it) and run "DXVK_HUD=1 LANG=ja_JP.UTF-8 wine COM3D2x64.exe", it takes some time to load (3-4 mins) wait for it, make sure you get the DXVK HUD when running it, if not check your dxvk install.

----- Mods
Now that we made sure the vanilla game is running, it's time for mods, we'll be using be using BepInEx for this, i used the MaidEx AIO package (https://pastebin.com/7VPtLvh1) but vanilla BepInEx (+ Sybaris/UnityInjector) should work too, follow the same instructions in the MaidEx AIO link with the following additions:

1) In the BepInEx folder open the config.ini file and change the option "unityInjectorLocation=Sybaris\UnityInjector" to "unityInjectorLocation=UnityInjector".
2) Move the UnityInjector folder from inside the Sybaris folder to outside of it (where COM3D2x64.exe is). It will have some stuttering issues at first (because of dxvk) but they will be gone after a few runs.

The game should now be running with mods, enjoy.