NiflySharp by ousnius

C# / .NET NIF library for the Gamebryo/NetImmerse File Format (NetImmerse, Gamebryo, Creation Engine).
Created with a clean-room design.

This is a rewrite of the C++ version of nifly for C# using source generation based on nifxml.

Features

• Reading and writing NIF files (NetImmerse, Gamebryo, Creation Engine)
• Cross platform (Windows, Linux, macOS) running on .NET 8
• NIF blocks unknown to the library are kept untouched
• Lots of other helper functions
• Current file support:
  • Any previous or older games using known NIF formats (untested)
  • Fallout 3
  • Fallout: New Vegas
  • Fallout 4
  • Fallout 4 VR
  • Fallout 76 (mostly untested)
  • The Elder Scrolls IV: Oblivion (works, but mostly untested)
  • The Elder Scrolls V: Skyrim
  • The Elder Scrolls V: Skyrim Special Edition
  • The Elder Scrolls V: Skyrim VR
  • Starfield (initial support, mostly untested)

Libraries used

• nifxml - Used by source generator for NIF specification
• Miniball - C# port for generating bounding spheres

Credits

• Contributors to nifly
• Contributors to NiflySharp
• ousnius
• jonwd7
• Candoran2
• NifTools team and contributors