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require 'ruby2d'
set title: "Ruby 2D — Key", width: 300, height: 200
s1 = Square.new(5, 5, 50, [1, 1, 1, 1])
s2 = Square.new(60, 5, 50, [1, 1, 1, 1])
on :key do |event|
puts event
end
on :key_down do |event|
s1.color = [1, 0, 0, 1]
end
on :key_held do |event|
s2.color = [0, 1, 0, 1]
end
on :key_up do |event|
s1.color = [1, 1, 1, 1]
s2.color = [1, 1, 1, 1]
end
on :key_down do |event|
close if event.key == 'escape'
end
show
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