clois-lane provides bindings to the Object-Oriented Input System (OIS)
for such things as game
The Object-Oriented Input System (OIS) is the default input system for Ogre and these CFFI bindings work together with the Okra project which provides access to Ogre from Common Lisp.
The project page is at https://github.com/aerique/clois-lane
Related libraries: Buclet