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Game File Documentation

The game consists of:

  • One .kfc file
  • One .kfc_resources file
  • Multiple .dat files (containers). The number of .dat files is always a power of two and they always need to be present even if empty.

There are two different kinds of assets:

  • Resource: typed binary data (type metadata defined in the types section and bundled inside the executable). Resources can be referenced by ObjectReference<T> typed fields. They are stored in the .kfc_resources file (after the header) and are 16-byte aligned.
  • Content: opaque blobs (images, audio, models, voxels, etc.). Content assets are referenced by resources via a keen::ContentHash typed field. They are stored in the .dat files and are 4096-byte aligned.