learntoprogram_chris_pine/13_6_B.rb at master · rickpeyton/learntoprogram_chris_pine · GitHub

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class Dragon
  def initialize name
    @name = name
    @asleep = false
    @stuff_in_belly     = 10 # He is full
    @stuff_in_intestine =  0 # He doesn't need to go

    puts "#{@name} is born."
  end

  def feed
    puts "You feed #{@name}"
    @stuff_in_belly = 10
    passage_of_time
  end

  def walk
    puts "You walk #{@name}"
    @stuff_in_intestine = 0
    passage_of_time
  end

  def put_to_bed
    puts "You put #{@name} to bed."
    @asleep = true
    3.times do
      if @asleep
        passage_of_time
      end
      if @asleep
        puts "#{@name} snores, filling the room with smoke."
      end
    end
    if @asleep
      @asleep = false
      puts "#{@name} wakes up slowly."
    end
  end

  def toss
    puts "You toss #{@name} up into the air."
    puts 'He giggles, which singes your eyebrows.'
    passage_of_time
  end

  def rock
    puts "You rock #{@name} gently."
    @asleep = true
    puts 'He briefly dozes off...'
    passage_of_time
    if @asleep
      @asleep = false
    end
  end

  def play
    interactions = [
      'Feed your baby dragon',
      'Toss your baby dragon in the air',
      'Take your baby dragon for a walk',
      'Put your baby dragon to bed',
      'Rock your baby dragon to sleep'
    ]
    counter = 1
    puts ''
    puts 'What would you like to do with your baby dragon?'
    interactions.each do |interact|
      puts "#{counter}. #{interact}"
      counter = counter + 1
    end
    answer = gets.chomp.to_i
    if answer >= 1 && answer <= 5
      return answer
    else
      puts 'That is an invalid option.'
      puts ''
      play
    end
  end

  private
  # "private" means that the methods defined here are
  # methods internal to the object. (You can feed your
  # dragon, but you can't ask him whether he's hungry.)
  def hungry?
    # Method names can end with a "?".
    # Usually we do this only if the method
    # returns true or false like below.
    @stuff_in_belly <= 2
  end

  def poopy?
    @stuff_in_intestine >= 8
  end

  def passage_of_time
    if @stuff_in_belly > 0
      # Move food from belly to intestine
      @stuff_in_belly     = @stuff_in_belly     - 1
      @stuff_in_intestine = @stuff_in_intestine + 1
    else # Our dragon is starving!
      if @asleep
        @asleep = false
        puts 'He wakes up suddenly!'
      end
      puts "#{@name} is starving! In desparation, he ate YOU!"
      exit # This quits the program
    end

    if @stuff_in_intestine >= 10
      @stuff_in_intestine = 0
      puts "Whoops! #{@name} had an accident..."
    end

    if hungry?
      if @asleep
        @asleep = false
        puts 'He wakes up suddenly!'
      end
      puts "#{@name}'s stomach grumbles..."
    end

    if poopy?
      if @asleep
        @asleep = false
        puts 'He Wakes up suddenly!'
      end
      puts "#{@name} does the potty dance..."
    end
  end

end
puts 'Enter a name for your baby dragon'
pet = Dragon.new gets.chomp

puts 'Interact with your baby dragon.'
interact = pet.play
while interact != nil
  if interact == 1
    pet.feed
  elsif interact == 2
    pet.toss
  elsif interact == 3
    pet.walk
  elsif interact == 4
    pet.put_to_bed
  elsif interact == 5
    pet.rock
  end
  interact = pet.play
end
# pet.feed
# pet.toss
# pet.walk
# pet.put_to_bed
# pet.rock
# pet.put_to_bed
# pet.put_to_bed
# pet.put_to_bed
# pet.put_to_bed