LF2 dlls for left-right facing issues.

[STM1993]

The ddraw.dll was provided by the user "InfiniteZero"(who made some EXE edits) on the ztage forums around mid-2018(July).
He did not write the dll himself, but rather took it from another site.

(From the Chinese LF2 Discord)
我沒那麼偉大能做出那些ddraw.dll, 其實基本都是些希望能在現代系統中玩到古董級遊戲的玩家們開發的, 坊間有很多種不同的ddraw.dll可以用
ddwrapper
DxWnd
DDrawCompat
WineD3D
dgVoodoo 2
DXGL
我知道的大致有以上這些, 不確定您用的是哪一種, 但畢竟我不是開發者, 只能請您試試其他作者的ddraw.dll, 如果問題仍然存在, 也只能透過關閉DDraw的硬體加速來解決鏡像圖問題, 但很可能就無法使用任意寬度的圖片

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(Translated with DeepL)
I'm not that great at making those ddraw.dlls, they're basically developed by players who want to play vintage games in modern systems, there are a lot of different ddraw.dlls out there
ddwrapper
DxWnd
DDrawCompat
WineD3D
dgVoodoo 2
DXGL
I'm not sure which one you're using, but I'm not a developer, so I can only ask you to try the other author's ddraw.dll. If the problem persists, you can only solve the mirror image problem by turning off the hardware acceleration of ddraw, but you probably won't be able to use images of any width

Translated with www.DeepL.com/Translator (free version)

Unfortunately, ztage is down and the only backup of the ztage forums aren't that recent, plus InfiniteZero has since left the Discord server, so I can no longer pinpoint the exact source of the dll.