March Crash Course

hangman.rb

## Hangman

## Data
# * guesses
# * answer
# * dictionary / word_list
# * body parts? turn count? limit on turns?


# CamelCaseIsLikeThis
# snake_case_is_like_this
# common-lisp-does-it-like-this

word_list = [
  "democracy", "muffin", "laptop", "beer",
  "coffee", "bourbon", "gin", "mezcal",
  "hamburger", "marzipan", "pimento", "code",
  "ruby", "doorhandle", "therapy", "sleep"
]

# answer = word_list[rand(word_list.length)]

def greeting
  puts "Welcome to Hangman."
  puts "I'm too lazy to explain the rules. Just guess letters stupid."
end

# def win?(guesses, answer)
#   result = false
#   answer.chars.each do |l|
#     if guesses.include?(l)
#       result = true
#     else
#       result = false
#     end
#   end
#   result
# end

# def complicated_win?(guesses, answer)
#   result = true
#   answer.chars.each do |l|
#     result = false unless guesses.include?(l)
#     # unless guesses.include?(l)
#     #   result = false
#     # end
#     # if !guesses.include?(l)
#     #   result = false
#     # end
#   end
#   result
# end

#  def display_game(guesses, turn_count)
#   puts "You have #{turn_count} turns left."
#   puts "You have already guessed: #{guesses.join(", ")}"
# end

def display_game(guesses, turn_count, answer)
  puts "You have #{turn_count} turns left."
  answer.chars.each do |l|
    if guesses.include?(l)
      print l
    else
      print "-"
    end
  end
  puts
end

def win?(guesses, answer)
  answer.chars.all? do |letter|
    guesses.include?(letter)
  end
end

def lose?(turn_count)
  turn_count == 0
end

def game_over?(guesses, answer, turn_count)
  win?(guesses, answer) || lose?(turn_count)
end

def take_turn
  puts "Please guess a letter: "
  gets.chomp
end

def hangman(words)
  guesses = []
  turn_count = 7
  answer = words.sample
  greeting
  until game_over?(guesses, answer, turn_count)
    display_game(guesses, turn_count, answer)
    guess = take_turn
    guesses << guess # guesses.push(guess)
    turn_count -= 1 unless answer.include?(guess)
  end
  postmortem
end

hangman(word_list)

# if 2 + 2 == 4
#   puts "cool"
# else
#   puts "liar"
# end

# 2 + 2 == 4 ? puts "cool" : puts "liar"

# puts "caz is not a win for 'cat'"
# puts win?(["c", "a", "z"], "cat") ? "FAILED" : "SUCCESS"
# puts "catz is a win for 'cat'"
# puts win?(["c", "a", "t", "z"], "cat") ? "SUCCESS" : "FAILED"