Add controller query procedures.
authorDavid Thompson <dthompson2@worcester.edu>
Fri, 14 Dec 2018 12:48:00 +0000 (07:48 -0500)
committerDavid Thompson <dthompson2@worcester.edu>
Fri, 14 Dec 2018 12:48:00 +0000 (07:48 -0500)
commitdfe98229e3174466f19eb60145aeaeb2992be46c
tree6e52e013da8017fc699bfdd25cffe214249f8d7a
parentf822c3137a906f6bfe83243656c229bb085f98b4
Add controller query procedures.

Not ready to document them at this time since I have not done full
tests with a USB controller yet.

* chickadee.scm (controller-button-pressed?, controller-axis): New procedures.
chickadee.scm