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# coding: utf-8
# Copyright 2019 DragonRuby LLC
# MIT License
# controller/keys.rb has been released under MIT (*only this file*).
module GTK
class Controller
class Keys
include Serialize
LABELS = [
:up, :down, :left, :right,
:a, :b, :x, :y,
:l1, :r1,
:l2, :r2,
:l3, :r3,
:start, :select,
:directional_up, :directional_down, :directional_left, :directional_right
].freeze
LABELS.each do |label|
attr label
end
# Activate a key.
#
# @return [void]
def activate key
instance_variable_set("@#{key}", Kernel.tick_count + 1)
end
# Deactivate a key.
#
# @return [void]
def deactivate key
instance_variable_set("@#{key}", nil)
end
# Clear all key inputs.
#
# @return [void]
def clear
LABELS.each { |label| deactivate(label) }
end
def truthy_keys
LABELS.select { |label| send(label) }
end
end
end
end
|
