Class: Metro::SetupHandlers::ParseAndLoadGameConfiguration

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

Overview

Loads the game configuration information and sets up a Game object with the content loaded from the game configuration.

Instance Method Summary collapse

Instance Method Details

#game_file_exists?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/setup_handlers/load_game_configuration.rb', line 46

def game_file_exists?(file)
  error!("error.missing_metro_file",file: file) unless File.exists?(file)
  error!("error.specified_directory",directory: file) if File.directory?(file)
end

#game_files_exist!(*files) ⇒ Object 



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# File 'lib/setup_handlers/load_game_configuration.rb', line 42

def game_files_exist!(*files)
  files.compact.flatten.each { |file| game_file_exists?(file) }
end

#setup(options) ⇒ Object

Parameters:



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# File 'lib/setup_handlers/load_game_configuration.rb', line 29

def setup(options)
  filename = options.filename

  Game.execution_parameters = options.execution_parameters

  gamefile = File.basename(filename)
  game_files_exist!(gamefile)
  game_contents = File.read(gamefile)
  game_block = lambda {|instance| eval(game_contents) }
  game = Game::DSL.parse(&game_block)
  Game.setup game
end