Available since LÖVE 0.9.0
It has been moved from love.joystick.getNumButtons.
Gets the number of buttons on the joystick.
buttons = Joystick:getButtonCount( )
None.
number buttons
© 2006–2016 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
https://love2d.org/wiki/Joystick:getButtonCount