Class: GameSave

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

Overview

Class to save and load game

Class Method Summary collapse

Class Method Details

.load ⇒ Object 



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# File 'lib/game_save.rb', line 20

def self.load
  save_file = File.join(File.dirname(__FILE__), '../lib/save_games/savegame.txt')

  return nil unless File.exist?(save_file)

  game_data = File.open(save_file, 'r', &:read)
  YAML.load(game_data)
end

.save(game) ⇒ Object 



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# File 'lib/game_save.rb', line 8

def self.save(game)
  game_data = YAML.dump(game)
  save_file = File.join(File.dirname(__FILE__), '../lib/save_games/savegame.txt')
  dirname = File.dirname(save_file)

  FileUtils.mkdir(dirname) unless File.directory?(dirname)

  File.open(save_file, 'w') do |f|
    f.write game_data
  end
end