[Bug 49052] Japanese Visual Novel "Natural Vacation" doesn't start (ENIGMA 5.X protected)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49052

--- Comment #1 from Fabian Maurer  ---
Created attachment 67057
  --> https://bugs.winehq.org/attachment.cgi?id=67057
Hack to get it to run

So, I managed to create a hack to get it to start up. Only tested with the
download version from DMM though.

Instructions:
- Apply wine-staging winebuild-Fake_Dlls patchset, e.g.
   patchinstall.sh --backend=git-am --force-autoconf winebuild-Fake_Dlls
- Apply hack
- winetricks d3dcompiler_47
- Run with LC_ALL=ja_JP.UTF-8

The hack covers multiple issues I think, might split up this bugreport once I
know more.

Main problem here is that ZwOpenFile relay does not work with the copy
protection. What this about plugin.dll is, I don't know for sure.