ISTS::Game_CardDeck

# // 06/23/2011
# // 06/23/2011
class ISTS::Game_CardDeck

  attr_accessor :name
  attr_accessor :all_cards
  attr_accessor :current_cards

  def initialize()
    @name          = "Deck"
    @all_cards     = []
    @current_cards = []
  end

  def setup!()
    @current_deck.clear()
    @all_cards.each { |c| @current_deck << c }
  end

  def get_deck( deck=:current )
    case deck
    when :current
      return @current_cards
    when :all
      return @all_cards
    end
  end

  def draw_card!( from=:top, params=[], deck=:current )
    case from
    when :top
      return get_deck( deck ).shift()
    when :bottom
      return get_deck( deck ).pop()
    when :random
      de = get_deck( deck )
      card = de[rand(de.size)]
      de.delete( card )
      return card
    when :index
      card = get_deck( deck )[params[0]]
      de.delete( card )
      return card
    end
  end

  def discard!( from=:top, params=[], deck=:current )
    @discard_deck << draw_card( deck, from, params )
  end

  def shuffle( deck=:current )
    return get_deck( deck ).sort_by { rand }
  end

  def shuffle!( deck=:current )
    case deck
    when :current
      @current_deck = shuffle( :current )
    when :all
      @discard_deck = shuffle( :discard )
    end
  end

end