ropasc.rb

def rock_paper_scissors
  choice = ["Rock", "Paper", "Scissors"]
  p_win = 0
  c_win = 0
  draw = 0
  round = 0
  puts ""
  puts "Welcome to Rock, Paper, Scissors!"
  puts "Please enter your name:"
  name = gets.chomp
  puts "Do you feel like playing me, #{name}? Yes or no please (y/n)."
  while wanna_play = gets.chomp
    case wanna_play.downcase
    when "y", "yes"
      loop do
        round += 1
        puts "Ready for round #{round}?"
        puts ""
        puts "Okay, make your choice! Press 1 for \'rock\', 2 for \'paper\' or 3 for \'scissors\' please."
        (0..2).each do |n|
          puts "#{n+1}. #{choice[n]}"
        end
        while input = gets.to_i
          case input
          when 1, 2, 3
            break
          else
            puts "Try and hit the right key. 1, 2 or 3"
          end
        end
        p_choice = choice[input-1]
        puts "Your choice: #{p_choice}."
        c_choice = choice[rand(3)]
        puts "My choice: #{c_choice}."
        puts ""
        if p_choice == c_choice
          puts "That\'s a draw."
          draw += 1
        elsif p_choice == choice[0] && c_choice == choice[2] || p_choice == choice[1] && c_choice == choice[0] || p_choice == choice[2] && c_choice == choice[1]
          puts "Well blow me... you win :/"
          p_win += 1
        else
          puts "Yeah!!! I WIN :D"
          c_win += 1
        end
        puts ""
        puts "That makes the score:"
        puts "#{name}: #{p_win} me: #{c_win} draw: #{draw}"
        puts ""
        puts "Wanna try again? Yes or no please (y/n)."
        while play_again = gets.chomp
          case play_again.downcase
          when "n", "no"
            puts "Too bad, catch you later."
            puts ""
            break
          when "y", "yes"
            puts "Alright, let\'s go then!"
            puts ""
            break
          else
            puts "Try and answer my question. Yes or no?"
          end
        end
        case play_again.downcase
        when "n", "no"
          break
        end
      end
      break
    when "n", "no"
      puts "Why bother me then? Bye now!!!"
      puts ""
      break
    else
      puts "That wasn\'t a yes or no. Try again."
    end
  end
end
rock_paper_scissors