Your ship will autofire by default too, but you can choose to call your own shots with the right trigger. (kotaku.com)
Plagued with the curse of autofire, you roam the corridors of Forget - Me - Not forever, in search of a cure for your beloved... (Windows, Linux)(Mac version is forthcoming & will be available to all who purchased the bundle when it is available!) (venuspatrol.com)
The game doesn't tell you how to do this until you're more than a dozen missions in, nor does it mention that the skills you map to the face buttons can't autofire at all. (tomsguide.com)