A set of command line .NET Core programs for interacting with the Binary Space Partition .bsp file format in the Source Engine created by Valve.

Lets you clear and extract specific lumps of a .bsp into .lmp files.

Lets you pack map content into the .bsp using an intelligent .gitignore-style file filter to only pack the files you want.

The library that the above programs use. Available as a NuGet package at https://www.nuget.org/packages/LibBSP/.

Supports reading and editing raw lump data for any lump. Additionally contains various helping methods and classes for easier data manipulation.