class EightyOne::Faces::Direction
Attributes
dir[R]
Public Class Methods
new(col, row)
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# File lib/eighty-one/face.rb, line 17 def initialize(col, row) @dir = [col, row] end
Public Instance Methods
each() { |dir| ... }
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# File lib/eighty-one/face.rb, line 21 def each (1..8).each do |i| yield [@dir[0] * i, @dir[1] * i] end end