Class: GameCreator

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

Class Method Summary collapse

Class Method Details

.create_matrix(positions) ⇒ Object 



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# File 'lib/threesmodel/game_creator.rb', line 7

def self.create_matrix(positions)
  rows = []
  4.times {
    rows << [0,0,0,0]
  }
  positions.each {|position|
    rows[position[0]][position[1]] = rand(1..3)
  }
  Matrix.rows(rows)
end

.create_new_game ⇒ Object 



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

def self.create_new_game
  positions = random_positions(9)
  create_matrix(positions)
end

.random_positions(number_of_positions) ⇒ Object 



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

def self.random_positions(number_of_positions)
  positions = []
  while (positions.length < number_of_positions)
    candidate_position = [rand(0..3), rand(0..3)]
    unless positions.include?(candidate_position)
      positions << candidate_position
    end
  end
  positions
end