Class: RPSGame::Game

Inherits:
Object
  • Object
show all
Defined in:
lib/rps/game.rb

Instance Method Summary collapse

Instance Method Details

#play ⇒ Object 



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# File 'lib/rps/game.rb', line 8

def play
  puts "Enter your choice Rock(r), Paper(p), Scissors(s): "
  choice = gets.chomp
  unless validate?(choice)
    self.play
  end
  winner(choice)
end

#validate?(choice) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rps/game.rb', line 17

def validate?(choice)
  ["r", "p", "s"].include?(choice[0].downcase)
end

#winner(choice) ⇒ Object 



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# File 'lib/rps/game.rb', line 21

def winner(choice)
  player2_choice = ["r", "p", "s"].sample
  puts "Player 2 chooses #{player2_choice}"

  if choice == player2_choice
    puts "It's a tie!"
  elsif choice == "r" && player2_choice == "p"
    puts "Player 2 wins"
  elsif choice == "r" && player2_choice == "s"
    puts "Player 1 wins"
  elsif choice == "p" && player2_choice == "s"
    puts "Player 2 wins"
  elsif choice == "p" && player2_choice == "r"
    puts "Player 1 wins"
  elsif choice == "s" && player2_choice == "p"
    puts "Player 1 wins"
  elsif choice == "s" && player2_choice == "r"
    puts "Player 2 wins"
  end
end