Class: VikingRoom7::RPS

Inherits:
Object
  • Object
show all
Defined in:
lib/viking_room7/RPS.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RPS

Returns a new instance of RPS.



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# File 'lib/viking_room7/RPS.rb', line 3

def initialize
  @player1 = Human.new(get_name)
  num = ask_player_num
  if num == 1
    @player2 = Computer.new
  elsif num == 2
    @player2 = Human.new(get_name)
  else
    puts "pick 1 or 2"
  end
  play
end

Instance Method Details

#ask_player_num ⇒ Object 



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# File 'lib/viking_room7/RPS.rb', line 59

def ask_player_num
  puts "how many players?"
  num = gets.chomp.to_i
end

#compare ⇒ Object 



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# File 'lib/viking_room7/RPS.rb', line 30

def compare
  @player1.get_hand
  @player2.get_hand
end

#display_winner ⇒ Object 



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# File 'lib/viking_room7/RPS.rb', line 50

def display_winner
  puts "#{who_won} wins!"
end

#get_name ⇒ Object 



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# File 'lib/viking_room7/RPS.rb', line 16

def get_name
  puts "What is your name?"
  gets.chomp
end

#play ⇒ Object 



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# File 'lib/viking_room7/RPS.rb', line 21

def play
  loop do
    compare
    who_won
    break if win?
  end
  display_winner
end

#who_won ⇒ Object 



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# File 'lib/viking_room7/RPS.rb', line 35

def who_won
  moves = [@player1.hand, @player2.hand]
  players = [@player1.name, @player2.name]
  if moves.include?("r") && moves.include?("p")
    i = moves.index("p")
    return players[i]
  elsif moves.include?("r") && moves.include?("s")
    i = moves.index("r")
    return players[i]
  elsif moves.include?("s") && moves.include?("p")
    i = moves.index("s")
    return players[i]
  end
end

#win? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/viking_room7/RPS.rb', line 54

def win?
  @player1.hand != @player2.hand
end