Added hangman game

rep2/hangman.rb

@@ -0,0 +1,79 @@
+#!/usr/bin/ruby -w
+
+DEFAULT_HP = 10
+WORD_LIST_PATH = "words.txt"
+
+
+def get_random_word(wordlist)
+	fh = File.open(wordlist, "r")
+	words = fh.read().chomp().split(" ")
+	fh.close()
+
+	return words[rand(0...words.length)]
+end
+
+def gen_word_display(randword, not_known)
+	strdisplay = ""
+	randword.split("").each do |c|
+		if( not_known.include?(c) ) then
+			strdisplay += " _"
+		else
+			strdisplay += " #{c}"
+		end
+	end
+
+	return strdisplay
+end
+
+def game()
+	health = DEFAULT_HP
+	randword = get_random_word(WORD_LIST_PATH)
+	not_known = randword.split("")
+	
+	win = false
+	
+	while true do
+		2.times {puts}
+		if( health <= 0 ) then
+			puts("You are out of lives!")
+			break
+		elsif( not_known.length <= 0 ) then
+			puts("You win!")
+			win = true
+			break
+		end
+
+		display = gen_word_display(randword, not_known)
+		puts("Your health: #{health}")
+		puts("Guees the word!\n#{display}")
+
+		print("Your guess: ")
+		guess = gets().chomp()
+
+		if( guess.length > 1 && guess == randword ) then
+			puts("Correct! You win the game!")
+			win = true
+			break
+		elsif( guess.length > 1 ) then
+			puts("Wrong! -2 health")
+			health -= 2
+			next
+		end
+
+		if( not_known.include?(guess) ) then 
+			not_known -= [guess]
+			puts("Correct!")
+			next
+		else
+			health -= 1
+			puts("Wrong! -1 health")
+			next
+		end
+	end
+
+	2.times {puts}
+	if win then puts("Congratz! You WON! :D") else puts("Game over :(") end
+	puts("The word was: #{randword}")
+end
+
+game()