Module: KeyboardDirections

Included in:
FullKeyboard
Defined in:
tomes/conjurations/keyboard/keyboard_directions.rb

Overview

A module for dealing with directional Keyboard inputs. The arrow keys and WASD are supported.

Instance Method Summary collapse

Instance Method Details

#direction ⇒ Array

Gives current direction-button presses as a list.

Returns:

  • (Array) 


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# File 'tomes/conjurations/keyboard/keyboard_directions.rb', line 7

def direction
  direction_inputs.map do |key, value|
    key unless (value.intersection down_inputs).empty?
  end.compact
end

#direction? ⇒ Boolean

Checks if a direction-button is currently pressed or held (down).

Returns:

  • (Boolean) 


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# File 'tomes/conjurations/keyboard/keyboard_directions.rb', line 32

def direction?
  !direction_held.empty?
end

#direction_held ⇒ Array Also known as: direction_hold

Gives current direction-button holds as a list.

Returns:

  • (Array) 


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# File 'tomes/conjurations/keyboard/keyboard_directions.rb', line 15

def direction_held
  direction_inputs.map do |key, value|
    key unless (value.intersection held_inputs).empty?
  end.compact
end

#direction_up ⇒ Array

Gives current direction-button releases as a list.

Returns:

  • (Array) 


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# File 'tomes/conjurations/keyboard/keyboard_directions.rb', line 24

def direction_up
  direction_inputs.map do |key, value|
    key unless (value.intersection up_inputs).empty?
  end.compact
end