LETS

• Origin: https://zxq.co/ripple/lets
• Mirror: https://github.com/osuripple/lets

Latest Essential Tatoe Server

This server handles every non real time client feature, so:

• Ingame scoreboards with clan support
• Score submission
• Screenshots
• Replays
• Clan System
• osu!direct, thanks to cheesegull
• Tillerino-like API (partially broken)
• osu!standard and taiko pp calculation with oppai-ng, made by Franc[e]sco
• osu!standard relax pp calculation with ainu-rx-calc, made by Franc[e]sco and edited by Hazuki-san
• osu!mania pp calculation with wifipiano2, made by Nyo with reference code from Tom94's osu-performance
• catch the beat pp calculation with catch-the-pp, made by Sunpy and cythonized by Nyo

Requirements

• Python 3.6
• Cython
• C compiler

How to set up LETS

First of all, initialize and update the submodules

$ git submodule init && git submodule update
$ cd secret && git submodule init && git submodule update && cd ..

afterwards, install the required dependencies with pip

$ python3.6 -m pip install -r requirements.txt

compile all *.pyx files to *.so or *.dll files using setup.py (distutils file). This compiles catch-the-pp as well.

$ python3.6 setup.py build_ext --inplace

then, run LETS once to create the default config file and edit it

$ python3.6 lets.py
$ nano config.ini

finally, compile oppai-ng (inside pp/oppai-ng) and ainu-rx-calc (inside pp/oppai-rx) to make pp calculation working

$ cd ./pp/oppai-ng/ && chmod +x ./build && ./build && cd ./../../
$ cd ./pp/oppai-rx/ && chmod +x ./build && ./build && cd ./../../

Did you know?: You can configure more stuff in common/config.json after you run LETS! Like ppboard or making Relax ranked!

tomejerry.py

tomejerry.py is a tool that allows you to calculate pp for specific scores. It's extremely useful to do mass PP recalculations if you mess something up. It uses lets' config and packages, so make sure lets is installed and configured correctly before using it.

usage: tomejerry.py [-h]
                    [-r | -z | -i ID | -m MODS | -g GAMEMODE | -u USERID | -b BEATMAPID | -fhd]
                    [-w WORKERS] [-cs CHUNKSIZE] [-v]

pp recalc tool for ripple, new version.

optional arguments:
  -h, --help            show this help message and exit
  -r, --recalc          calculates pp for all high scores
  -z, --zero            calculates pp for 0 pp high scores
  -i ID, --id ID        calculates pp for the score with this score_id
  -m MODS, --mods MODS  calculates pp for high scores with these mods (flags)
  -g GAMEMODE, --gamemode GAMEMODE
                        calculates pp for scores played on this game mode
                        (std:0, taiko:1, ctb:2, mania:3)
  -u USERID, --userid USERID
                        calculates pp for high scores set by a specific user
                        (user_id)
  -b BEATMAPID, --beatmapid BEATMAPID
                        calculates pp for high scores played on a specific
                        beatmap (beatmap_id)
  -fhd, --fixstdhd      calculates pp for std hd high scores (14/05/2018 pp
                        algorithm changes)
  -w WORKERS, --workers WORKERS
                        number of workers. 16 by default. Max 32
  -cs CHUNKSIZE, --chunksize CHUNKSIZE
                        score chunks size
  -v, --verbose         verbose/debug mode

License

This project is licensed under the GNU AGPL 3 License.
See the "LICENSE" file for more information.