Class: PlayerOption

Inherits:
Object
  • Object
show all
Defined in:
lib/player_option.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PlayerOption

Returns a new instance of PlayerOption.



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# File 'lib/player_option.rb', line 7

def initialize
  # Create instance of TTY Prompt
  @prompt = TTY::Prompt.new
end

Instance Method Details

#get_selection ⇒ Object 



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# File 'lib/player_option.rb', line 38

def get_selection
  # Get ingredient names (array of strings)
  ingredient_names = []
  Recipe.ingredient_lists[0].each do |list|
    ingredient_names << list.keys.join
  end

  # Remove duplicate last value
  ingredient_names.pop

  # Variable to collect user input of item and quntity
  player_recipe = []

  # Loop prompt until player done selecting ingredients
  loop do
    # Loop through ingredients for player to choose
    puts
    item = @prompt.select("What would you like to add? (stack from bottom up)") do |item|
      ingredient_names.each do |ingredient|
        item.choice ingredient
      end

      # Option to finish selecting
      item.choice "Done"
    end

    # Exit loop if Done
    break if item === "Done"

    # Ask for quantity
    puts "How many \"#{item}\"? (Enter 0 to 5)"
    # Quantity input validation loop
    while quantity = $stdin.gets.strip do
      # Must be a whole number 0 to 5
      if (quantity =~ /^[0-5]$/)
        break
      else
        puts "Please enter a number from 0 to 5:"
      end
    end

    # Collect player's selections
    player_recipe << { item => quantity.to_i }
  end

  # Array of ingredient-quantity hashes
  player_recipe
end

#launch_game ⇒ Object 



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# File 'lib/player_option.rb', line 12

def launch_game
  player_response = @prompt.select("Do you want to launch the game?") do |menu|
    menu.choice "Launch Game"
    menu.choice "Exit"
  end

  if player_response == "Launch Game"
    true
  else
    false
  end
end

#start_game ⇒ Object 



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# File 'lib/player_option.rb', line 25

def start_game
  player_response = @prompt.select("What would you like to do?") do |menu|
    menu.choice "View 'How to Play'"
    menu.choice "Start Game"
  end

  if player_response == "Start Game"
    true
  else
    false
  end
end