Class: RpsGameDavidxin::RockPaperScissors

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RockPaperScissors

Returns a new instance of RockPaperScissors.



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# File 'lib/rps_game_davidxin.rb', line 6

def initialize
  puts "Welcome to Rock Paper Scissors game"

  @player_1 = Player.new("Player 1")

  if one_player?
    @player_2 = AIGameplay.new
  else
    @player_2 = Player.new("Player 2")
  end
  keep_playing = true
    while keep_playing
      take_turn
      keep_playing = play_again?
    end

  puts "Play again later! Bye."
end

Instance Method Details

#compare_move(move1, move2) ⇒ Object 



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# File 'lib/rps_game_davidxin.rb', line 68

def compare_move(move1, move2)
  if move1 == move2
    puts "You tied against player 2!"
  elsif player1_win?(move1, move2)
    puts "Player 1 wins!"
  else
    puts "Player 2 wins!"
  end
end

#is_1_or_2?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rps_game_davidxin.rb', line 46

def is_1_or_2?(input)
  ["1","2"].include?(input)
end

#is_true_or_false?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rps_game_davidxin.rb', line 63

def is_true_or_false?(input)
  ["y", "n"].include?(input)
end

#one_player? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rps_game_davidxin.rb', line 34

def one_player?
  print "Would you like to play (1) against the AI, or (2) multiplayer? "
  is_valid = false
  until is_valid
    input = gets.chomp
    is_valid = is_1_or_2?(input)
    print "Please enter 1 for solo and 2 for multiplayer: " unless is_valid
  end
  input == "1"
end

#play_again? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rps_game_davidxin.rb', line 51

def play_again?
  is_valid = false
  until is_valid
    print "Do you want to play again? (Y/N): "
    input = gets.chomp.downcase
    is_valid = is_true_or_false?(input)
    puts "Try 'y' or 'n'" unless is_valid
  end
  return input == "y"
end

#player1_win?(move1, move2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rps_game_davidxin.rb', line 79

def player1_win?(move1, move2)
  (move1 == "r" && move2 == "s") ||
  (move1 == "p" && move2 == "r") ||
  (move1 == "s" && move2 == "p")
end

#take_turn ⇒ Object 



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# File 'lib/rps_game_davidxin.rb', line 26

def take_turn
  move_1 = @player_1.turn
  move_2 = @player_2.turn
  puts "Player 1 chose #{move_1} and player 2 chose #{move_2}"
  compare_move(move_1, move_2)
end