Class: RockPaperScissors::Board

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

Constant Summary collapse

@@wins = 
[
  {pair: ['r', 's'], phrase: 'Rock crushes Scissors.'},
  {pair: ['r', 'l'], phrase: 'Rock crushes Lizard.'},
  {pair: ['p', 'r'], phrase: 'Paper covers Rock.'},
  {pair: ['p', 'sp'], phrase: 'Paper disproves Spock.'},
  {pair: ['s', 'p'], phrase: 'Scissors cut Paper.'},
  {pair: ['s', 'l'], phrase: 'Scissors decapitate Lizard.'},
  {pair: ['l', 'sp'], phrase: 'Lizard poisons Spock.'},
  {pair: ['l', 'p'], phrase: 'Lizard eats Paper.'},
  {pair: ['sp', 's'], phrase: 'Spock smashes Scissors.'},
  {pair: ['sp', 'r'], phrase: 'Spock vaporizes Rock.'}
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mode) ⇒ Board

Returns a new instance of Board.



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# File 'lib/rock_paper_scissors/board.rb', line 18

def initialize(mode)
  @player_moves = []

  @plays = {r: 'rock', p: 'paper', s: 'scissors'}

  if mode == 2
    @plays[:l] = 'lizard'
    @plays[:sp] = 'Spock'
  end
end

Instance Attribute Details

#player_moves ⇒ Object (readonly)

Returns the value of attribute player_moves.



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# File 'lib/rock_paper_scissors/board.rb', line 3

def player_moves
  @player_moves
end

#plays ⇒ Object (readonly)

Returns the value of attribute plays.



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# File 'lib/rock_paper_scissors/board.rb', line 3

def plays
  @plays
end

Instance Method Details

#options ⇒ Object 



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# File 'lib/rock_paper_scissors/board.rb', line 29

def options
  options = []
  @plays.each do |symbol, word|
    options << "#{symbol} = #{word}"
  end
  options.join(', ')
end

#phrase(moves) ⇒ Object 



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# File 'lib/rock_paper_scissors/board.rb', line 49

def phrase(moves)
  winning_move = @@wins.select { |win| win[:pair] == moves }.first
  winning_move[:phrase]
end

#place_move(player_number, move) ⇒ Object 



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# File 'lib/rock_paper_scissors/board.rb', line 37

def place_move(player_number, move)
  @player_moves[player_number - 1] = move if valid?(move)
end

#winner ⇒ Object 



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# File 'lib/rock_paper_scissors/board.rb', line 41

def winner
  if @@wins.any? { |win| win[:pair] == @player_moves }
    1
  else
    2
  end
end