lib/99_game.rb in 99_game-2.0.2 vs lib/99_game.rb in 99_game-2.0.3.pre.68

@@ -1,136 +1,137 @@
-# Used by the CPU to determine which card to play. Parameter card needs to be an instance of Card.
-	def test(card, actual_value, test_value)
-        	if card.num == "King"
-			test_value = 99
-        	elsif card.num == "Joker"
-        		test_value = 0
-        	else; test_value = actual_value + card.value
-	    	end
-	    	test_value = -100 if test_value > 99
-    	end
-# Tests if obj is not nil.
-	def not_nil?(obj)
-		if obj.nil?
-			return false
-		else
-			return true
-		end
-	end
-# Converts input to an integer if String#capitalize does something. If parameter input is an abbreviation, _input_ is converted to what it stands for. Otherwise, it simply returns a capitalized version of _input_. If _input_ is nil or an emtpy string, raises a CardError
-	def converter(input)
-		abbrev = {"$" => "Joker", "K" => "King", "J" => "Jack", "Q" => "Queen", "A" => "Ace"}
-		raise(CardError, "Input cannot be blank") if input == String.new
-		if input.to_i == 0
-			case input.capitalize
-				when "$" then "Joker"
-				when "K" then "King"
-				when "J" then "Jack"
-				when "Q" then "Queen"
-				when "A" then "Ace"
-			end
-		else
-			input.to_i
-		end
-	end
-# Expected errors
-	class CardError < Exception; end
-class Card # Represents a card in the deck
-	# Gives the number on the card
-		attr_reader :num
-	# Gives the Card's value
-		attr_reader :value
-	# Backup method for Card#value
-		def _value
-			return case @num
-				when "Ace" then 1
-				when 2..3 then @num
-				when 4 then 0
-				when 5..8 then @num
-				when 9 then 0
-				when 10 then 10
-				when "Jack" then 0
-				when "Queen" then -10
-				when "King" then 99
-				when "Joker" then 0
-			end
-		end
-	# Creates a new card with num as the attribute :num
-		def initialize(num)
-			@num, @value = num, case num
-				when "Ace" then 1
-				when 4 then 0
-				when 9 then 0
-				when "Jack" then 0
-				when "Joker" then 0
-				when "King" then 99
-				when  "Queen" then -10
-			else
-				num.to_i
-			end
-		end
-end
-class Hand # Creates an object that holds and can play cards. Interacts with Deck objects.
-	# The actual hand
-    	attr_reader :hand
-	# Creates a new Hand. The deck argument tells the object which deck to use in Hand#play
-    	def initialize(deck_in_use)
-			@hand, @deck = [deck_in_use.draw, deck_in_use.draw, deck_in_use.draw], deck_in_use
-		end
-	# Gameplay method. The parameter 'card' is the card being played.
-    	def play(card)
-			if card.num == "King"; $value = 99
-			elsif card.num == "Joker"; $value = 0
-			else; $value += card.value
-			end
-			i, done = 0, false
-			for index in @hand
-				if index.num == card.num and not done
-					discard = @hand[ i ]
-					@hand.delete_at i
-					@hand.push @deck.draw
-					@deck.discard discard
-					done = true
-				end
-				i += 1
-			end
-		end
-	# Allows you to see your cards.
-    	def view
-			print "\tThese are your cards: "
-        	@hand.each {|card| print "\t#{card.num}"}
-    	end
-end
-# Combines sleep and a newline. 'p' is the amount of time waited.
-	def pause(p)
-    	sleep p
-    	puts
-	end
-class Deck # Cards are stored in these objects
-	# The contents of the deck
-		attr_reader :cards
-	def initialize # Creates a new deck that can now be used for playing the game
-		@cards = Array.new
-		4.times do # Add the cards to the deck
-			@cards.push Card.new("Ace")
-			@cards.push Card.new("King")
-			@cards.push Card.new("Queen")
-			@cards.push Card.new("Jack")
-			@cards.push Card.new(10)
-			@cards.push Card.new(9)
-			@cards.push Card.new(8)
-			@cards.push Card.new(7)
-			@cards.push Card.new(6)
-			@cards.push Card.new(5) 
-			@cards.push Card.new(4) 
-			@cards.push Card.new(3)
-			@cards.push Card.new(2)
-		end
-		2.times {@cards.push Card.new("Joker")}
-		50.times {@cards.shuffle!}
-	end
-	# Draw from the deck
-		def draw; @cards.shift; end
-	# Adds 'card' to the deck. Used with Hand#play.
-		def discard(card); @cards.push card; end
-end
-
+# Used by the CPU to determine which card to play. Parameter card needs to be an instance of Card.
+	def test(card, actual_value, test_value)
+        	if card.num == "King"
+			test_value = 99
+        	elsif card.num == "Joker"
+        		test_value = 0
+        	else; test_value = actual_value + card.value
+	    	end
+	    	test_value = -100 if test_value > 99
+		return test_value
+    	end
+# Tests if obj is not nil.
+	def not_nil?(obj)
+		if obj.nil?
+			return false
+		else
+			return true
+		end
+	end
+# Converts input to an integer if String#capitalize does something. If parameter input is an abbreviation, _input_ is converted to what it stands for. Otherwise, it simply returns a capitalized version of _input_. If _input_ is nil or an emtpy string, raises a CardError
+	def converter(input)
+		abbrev = {"$" => "Joker", "K" => "King", "J" => "Jack", "Q" => "Queen", "A" => "Ace"}
+		raise(CardError, "Input cannot be blank") if input == String.new
+		if input.to_i == 0
+			case input.capitalize
+				when "$" then "Joker"
+				when "K" then "King"
+				when "J" then "Jack"
+				when "Q" then "Queen"
+				when "A" then "Ace"
+			end
+		else
+			input.to_i
+		end
+	end
+# Expected errors
+	class CardError < Exception; end
+class Card # Represents a card in the deck
+	# Gives the number on the card
+		attr_reader :num
+	# Gives the Card's value
+		attr_reader :value
+	# Backup method for Card#value
+		def _value
+			return case @num
+				when "Ace" then 1
+				when 2..3 then @num
+				when 4 then 0
+				when 5..8 then @num
+				when 9 then 0
+				when 10 then 10
+				when "Jack" then 0
+				when "Queen" then -10
+				when "King" then 99
+				when "Joker" then 0
+			end
+		end
+	# Creates a new card with num as the attribute :num
+		def initialize(num)
+			@num, @value = num, case num
+				when "Ace" then 1
+				when 4 then 0
+				when 9 then 0
+				when "Jack" then 0
+				when "Joker" then 0
+				when "King" then 99
+				when  "Queen" then -10
+			else
+				num.to_i
+			end
+		end
+end
+class Hand # Creates an object that holds and can play cards. Interacts with Deck objects.
+	# The actual hand
+    	attr_accessor :hand
+	# Creates a new Hand. The deck argument tells the object which deck to use in Hand#play
+    	def initialize(deck_in_use)
+			@hand, @deck = [deck_in_use.draw, deck_in_use.draw, deck_in_use.draw], deck_in_use
+		end
+	# Gameplay method. The parameter 'card' is the card being played.
+    	def play(card)
+			if card.num == "King"; $value = 99
+			elsif card.num == "Joker"; $value = 0
+			else; $value += card.value
+			end
+			i, done = 0, false
+			for index in @hand
+				if index.num == card.num and not done
+					discard = @hand[ i ]
+					@hand.delete_at i
+					@hand.push @deck.draw
+					@deck.discard discard
+					done = true
+				end
+				i += 1
+			end
+		end
+	# Allows you to see your cards.
+    	def view
+			print "\tThese are your cards: "
+        	@hand.each {|card| print "\t#{card.num}"}
+    	end
+end
+# Combines sleep and a newline. 'p' is the amount of time waited.
+	def pause(p)
+    	sleep p
+    	puts
+	end
+class Deck # Cards are stored in these objects
+	# The contents of the deck
+		attr_reader :cards
+	def initialize # Creates a new deck that can now be used for playing the game
+		@cards = Array.new
+		4.times do # Add the cards to the deck
+			@cards.push Card.new("Ace")
+			@cards.push Card.new("King")
+			@cards.push Card.new("Queen")
+			@cards.push Card.new("Jack")
+			@cards.push Card.new(10)
+			@cards.push Card.new(9)
+			@cards.push Card.new(8)
+			@cards.push Card.new(7)
+			@cards.push Card.new(6)
+			@cards.push Card.new(5) 
+			@cards.push Card.new(4) 
+			@cards.push Card.new(3)
+			@cards.push Card.new(2)
+		end
+		2.times {@cards.push Card.new("Joker")}
+		50.times {@cards.shuffle!}
+	end
+	# Draw from the deck
+		def draw; @cards.shift; end
+	# Adds 'card' to the deck. Used with Hand#play.
+		def discard(card); @cards.push card; end
+end
+