Module: Boy2Man

Defined in:
lib/Boy2Man/cli.rb,
lib/Boy2Man/janken.rb,
lib/Boy2Man/version.rb

Defined Under Namespace

Classes: Janken

Constant Summary collapse

HANDS = 
["グー", "チョキ", "パー"]
VERSION = 
"0.2.2"

Class Method Summary collapse

Class Method Details

.judge(a, b) ⇒ Object 



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# File 'lib/Boy2Man/janken.rb', line 4

def self.judge(a, b)
  case a
  when "グー"
    if b == "チョキ"
      return a
    elsif b == "パー"
      return b
    else
      return nil
    end
  when "チョキ"
    if b == "パー"
      return a
    elsif b == "グー"
      return b
    else
      return nil
    end
  when "パー"
    if b == "グー"
      return a
    elsif b == "チョキ"
      return b
    else
      return nil
    end
  end
end

.play ⇒ Object 



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# File 'lib/Boy2Man/cli.rb', line 3

def self.play
  janken = Janken.new
  loop do
    print '> '
    hand = gets.chomp
    case hand
    when "", "bye", "exit"
      exit
    when *HANDS
      puts opponent = janken.pon(hand)

      winner = Boy2Man.judge(hand, opponent)
      if winner == hand
        puts "You Win!"
      elsif winner == opponent
        puts "You Lose!"
      else
        puts "Draw!"
      end
    when "history"
      puts janken.history
    when "reset"
      janken.reset
    else
      puts janken.select_hand
    end
  end
end