A web tool for ウマ娘プリティーダービー.
After editing umdb/data.proto, one should run yarn run protoc to update the generated code.
The generated code should be checked in to the repository.
Run umdb/generate_db.py --db_path <path_to_master.mdb> --version <version_string> to generate an
updated umdb.binarypb from master.mdb.
The generated file should be checked in to the repository (under public/data).
yarn start runs the app in the development mode. Open http://localhost:3000 to view it in the
browser.
yarn build builds the app for production to the build folder. It correctly bundles React in production mode and
optimizes the build for the best performance.
Hakuraku has a built-in parser for race_scenario data found in the packets.
If your packets are captured by Riru-CarrotJuicer or EXNOA-CarrotJuicer, you can use the CarrotJuicer page to investigate the contents of the packets. If the packet contains a single mode race, or a group of team races, it will attempt to parse it automatically and show some (hopefully) useful visualizations.
If you would like to investigate daily races, or if you are using other tools to collect the packets, you can manually paste the required fields into the RaceDataParser page.
The implementation of the parser is here. However, if you wish to write scripts / do your own analysis, you may wish to use the Python version instead.
The race_scenario field is the base64(gzip()) of a manually implemented binary serialization format. The logic to
deserialize it can be found in RaceSimulateData.Deserialize.
This protobuf file roughly resembles the same info, except that unknown regions (in header, and
immediately after each __padding_size) are currently dropped.