東方紅魔郷　～ the Embodiment of Scarlet Devil

This project aims to perfectly reconstruct the source code of Touhou Koumakyou ~ the Embodiment of Scarlet Devil 1.02h by Team Shanghai Alice.

This project is still highly work in progress and in its early stages.

Installation

Executable

This project requires the original 東方紅魔郷.exe version 1.02h (9f76483c46256804792399296619c1274363c31cd8f1775fafb55106fb852245)

Copy 東方紅魔郷.exe to resources/game.exe.

Dependencies

The build system has the following package requirements:

• python3 >= 3.4
• msiextract (On linux/macos only)
• wine (on linux/macos only, prefer CrossOver on macOS to avoid possible CL.EXE heap issues)
• aria2c (optional, allows for torrent downloads, will automatically install on Windows if selected.)

The rest of the build system is constructed out of Visual Studio 2002 and DirectX 8.0 from the Web Archive.

Configure devenv

Run the following script:

# NOTE: On macOS if you use CrossOver.
# export WINE=<CrossOverPath>/wine
./scripts/create_th06_prefix

Building

Run the following script:

python3 ./scripts/build.py

This will automatically generate a ninja build script build.ninja, and run ninja on it.

Reverse Engineering

You can find an XML export of our Ghidra RE in the companion repository th06-re. This repo is updated nightly through [scripts/export_ghidra_database.py], and its history matches the checkin history from our team's Ghidra Server.

If you wish to help us in our Reverse Engineering effort, please contact @roblabla on discord so we can give you an account on the Ghidra Server.

Credits

We would like to extend our thanks to the following individuals for their invaluable contributions:

• @EstexNT for porting the var_order pragma to MSVC7.