Olympus - Cross-platform Celeste Mod Manager

License: MIT

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Check the website for installation / usage instructions.

Work in progress!

Dependencies

• LÖVE
• dkjson
• lua-yaml
• nativefiledialog
• luajit-request
• libcurl
• LuaCOM
• LuaSQLite3
• lua-subprocess
• profile.lua
• moonshine
• xml2lua
• patchy
• OlympUI
• Shared code between Olympus and Lönn

Local setup

• Make sure you cloned the repository with --recurse-submodules: src/luajit-request, src/moonshine and src/ui should not be empty.
• Create a love folder in the repository. (love is gitignored, so no worries about that 😅)
• Compile the C# part in the sharp folder: you can do this with Visual Studio or by running dotnet build Olympus.Sharp.sln in the sharp folder.
  • If on Windows, you may need to adjust the project settings slightly in order for it to run correctly. In Visual Studio, go to Project > Olympus.Sharp Properties. Open the Build tab, then in the "Debug Custom symbols" textbox, type WIN32, then click Add. Now rebuild the solution (Ctrl+Shift+B).
  • You can tell if this worked by opening Program.cs and seeing that the sections labelled with #if !WIN32 (note the exclamation mark) are grayed out, as if commented.
• Make a symbolic link in love/sharp that leads to sharp/bin/Debug/net8.0 (or copy-paste the folder 😛 this is more tedious if you plan to make changes to the C# project, though.)
  • If on Windows, you can make this symbolic link in PowerShell. First, run PowerShell as an administrator. Navigate to the love folder using cd. Run New-Item -Path sharp -ItemType SymbolicLink -Value <path to net8.0 folder>, replacing the brackets with the path to sharp/bin/Debug/net8.0. You can get this path by Shift+right-clicking on that folder in File Explorer and selecting "Copy as path".
  • You can tell if this worked by opening the love folder in File Explorer, double-clicking on the new sharp folder, and seeing that it has the contents of the net8.0 folder (MonoMod.dll, Olympus.Sharp.exe, etc.).
• Download a built Olympus version (Windows, Linux) and extract everything from it, except the sharp folder, into love.
• If on Windows, install LÖVE: take the zipped version and extract it in the love folder. Be sure to install the 32-bit version!
• Run Olympus by running debug.bat on Windows, or by going to the src folder and running ../love/love --console . on Linux.

Note: for Linux, a build-and-run.sh script is present on this repository to set up the love directory, build Olympus.Sharp, and run Olympus.