added game end conditions

hangman.rb

@@ -48,34 +48,55 @@ end
 word = pick_word(a)
 until word.length.between?(5, 12)
   word = pick_word(a)
+  word.downcase!
 end
-puts "Your word is #{word}"
 
 #initialize some variables
 guess = ""
+guesses = Array.new
+wrong_guesses = 0
 scrambled_word = ""
 scrambled_word << word
-guesses = Array.new
 
 hidden_letters = generate_hidden_letters(word)
 scrambled_word = scramble_word(word, hidden_letters, scrambled_word)
 
+puts "Word is #{word}" 
+
 while true
 
- puts "Word is #{word}" 
- puts "scrambled is #{scrambled_word}"
   #puts the array as a readable string
   puts scrambled_word.inspect[1...-1].gsub('"',"").gsub(',','')
 
+  #check game end conditions
+  if hidden_letters.size == 0
+    puts "YOU WIN"
+    exit
+  end
+
+  if wrong_guesses > 5
+    puts "YOU HANG"
+    exit
+  end
+
+  #get player input
   print "Guess a letter: "
   guess = gets.chop
-  unless guesses.include?(guess)
+
+  unless guesses.include?(guess) #keep track of previous guesses
     guesses.push(guess)
   end
-  p guesses
-  p hidden_letters
+
+  #if guess is wrong, add another piece to the hangman
+  unless word.include?(guess)
+    wrong_guesses = wrong_guesses + 1
+  end
+
+  print "Guesses: #{guesses.inspect[1...-1].gsub('"',"").gsub(',','')}\n\n"
   scrambled_word = unscramble_word(word, guesses, scrambled_word)
 
+  hidden_letters.delete(guess)
+
 end
 
 #if input is included in word but not hidden word then