require 'ruby2d' set title: "Ruby 2D — Controller", width: 300, height: 200 on :controller do |event| puts event end on :controller_axis do |event| puts "Axis: #{event.axis}, Value: #{event.value}" end on :controller_button_down do |event| puts "Button down: #{event.button}" end on :controller_button_up do |event| puts "Button up: #{event.button}" end show