Class: NextNumberDeterminator

Inherits:
Object
  • Object
show all
Defined in:
lib/threesmodel/next_number_determinator.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ NextNumberDeterminator

Returns a new instance of NextNumberDeterminator.



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# File 'lib/threesmodel/next_number_determinator.rb', line 2

def initialize
  @score_table = [0,1,2,3,6,12,24,48,96,192,384,768,1536,3072,6144]
end

Instance Method Details

#highest_number(game_board) ⇒ Object 



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# File 'lib/threesmodel/next_number_determinator.rb', line 6

def highest_number(game_board)
  highest = 0
  game_board.row_vectors.each {|row|
    row.to_a.each {|value|
      if (value > highest) then
        highest = value
      end
    }
  }
  return highest
end

#select_number(game_board) ⇒ Object 



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# File 'lib/threesmodel/next_number_determinator.rb', line 18

def select_number(game_board)
  @score_table[rand(1..([3, @score_table.index(highest_number(game_board))-2].max))]
end