require 'ruby2d' set width: 200, height: 100, title: "Ruby 2D – Controller" on controller: 'left' do puts "conroller left" end on controller: 'right' do puts "conroller right" end on controller: 'up' do puts "conroller up" end on controller: 'down' do puts "conroller down" end on controller: 0 do puts "conroller btn 0" end on controller: 1 do puts "conroller btn 1" end on controller: 2 do puts "conroller btn 2" end on controller: 3 do puts "conroller btn 3" end show