=begin
 Game Custom Data v1.26
 by AdiktuzMiko
 --- Date Created: 11/25/2013
 --- Last Date Updated: 07/18/2015
 --- Level: Easy
 
 This is a simple script which provides you with the capability of having custom data
 for your game that is saved outside of the save files. Since it is outside of save 
 files, it is shared by all. You can even make multiple games share a single custom
 data file.
 
 You can utilize this for having persistent data between your game/games.
 
 You can specify where to put the custom data file, what name will it have and even
 what file extension. 
 
==============================================================================
   ++ Installation ++
==============================================================================
 Install this script in the Materials section in your project's
 script editor.
 
 Modify the ADIK::DATA module to your liking
 
==============================================================================
   ++ Script Calls ++
==============================================================================
 
 CustomData.get(key) to get a certain value
 CustomData.set(key,value) to set the value saved in "key" equal to "value"
 CustomData.add(key,value) to add value to the current value of the data
 CustomData.sub(key,value) to subtract value to the current value of the data
 CustomData.mul(key,value) to multiply the current value of the data by the given value
 CustomData.div(key,value) to divide the current value of the data by the given value
 CustomData.push(key,value) to add the given value into an array saved as custom data
 CustomData.delete(key,value) to remove the given value from an array saved as custom data
 CustomData.save to save the current contents of custom data
 
 Note: Custom Data is loaded automatically upon running the game
 
==============================================================================
   ++ Compatibility ++
==============================================================================
 This script aliases the following default VXA methods:

   DataManager#load_database
	 DataManager#load_game
	 Scene_Title#start
     DataManager#save_game_without_rescue
==============================================================================
   ++ Terms and Conditions ++
==============================================================================

 Read this: http://lescripts.wordpress.com/terms-and-conditions/

==============================================================================

 
=end

module ADIK
  module DATA
  
  # Primary folder where the save data will be placed
  # based on the default paths in your computer
  # set to nil if you don't want to use this
  DATA_PATH = 'AppData'
	
#~ 	Heres a list of parameters you can set the DATA_PATH into
#~ 	
#~ 	AppData = Contains the full path to the Application Data directory of the logged-in user
#~ 	LOCALAPPDATA = This variable is the temporary files of Applications.
#~      CURRENT = Folder where the game is run from

#~ 	!!!The following might require your game to run in admin mode!!!

#~ 	ProgramFiles = This variable points to Program Files directory
#~ 	CommonProgramFiles = This variable points to Common Files directory
    
  #Enter each subfolder paths after the primary folder here
  #The script automatically creates the folder path specified

  FOLDER = ["RPGMaker","Games"]
	 
  #File name of the custom data file, include file extension
  FILENAME = "Data.rvdata2"
	#Does the system save the custom data every time that you change it
	AUTOSAVE = true
  #On this example settings given, the file will be saved into
  #C:\Users\USER\AppData\Roaming\RPGMaker\Games\Data.rvdata2
  end
end

#==============================================================================
# DO NOT EDIT BELOW THIS LINE
#==============================================================================

module DataManager
  
  class <<self; alias load_database_customdata load_database; end
  def self.load_database
    load_database_customdata 
    if not ADIK::DATA::DATA_PATH == 'CURRENT'
      @spath = ENV[ADIK::DATA::DATA_PATH] + "\\"
    else
      @spath = ""
    end
    ADIK::DATA::FOLDER.each do |path|
      @spath += path + "\\"
      Dir.mkdir(@spath) if !FileTest.exist?(@spath)
    end
    @path = @spath + ADIK::DATA::FILENAME
    begin
      load_customdata
    rescue
      $adik_custom_data = {}
      save_customdata
    end
  end
  
  class <<self; alias load_game_customdata load_game; end
  def self.load_game(index)
    if load_game_customdata(index)
      load_customdata unless ADIK::DATA::AUTOSAVE
      return true
    else
      return false
    end
  end
  
  def self.customdata_filename
    return  @path
  end
  
  def self.customdata_file_exists?
    FileTest.exist?(customdata_filename) 
  end
  
  class <<self; alias save_game_without_rescue_customdata save_game_without_rescue; end
  def self.save_game_without_rescue(index)
    save_game_without_rescue_customdata(index)
    DataManager.save_customdata
    return true
  end
  
  def self.load_customdata
    File.open(customdata_filename, "rb") do |file|
      contents = Marshal.load(file)
      $adik_custom_data = contents[:adik_custom_data]
    end
    return true
  end
  
  def self.save_customdata
    File.open(customdata_filename, "wb") do |file|
      contents = {}
      contents[:adik_custom_data] = $adik_custom_data
      Marshal.dump(contents, file)
    end
    return true
  end
  
end

module CustomData

  def self.get(key)
    return $adik_custom_data[key]
  end
  
  def self.set(key,value)
    $adik_custom_data[key] = value
	DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
  def self.save
  	DataManager.save_customdata
  end
  
  def self.add(key,value)
    $adik_custom_data[key] += value
	DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
  def self.sub(key,value)
    $adik_custom_data[key] -= value
	DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
  def self.mul(key,value)
    $adik_custom_data[key] *= value
	DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
  def self.div(key,value)
    $adik_custom_data[key] /= value
	DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
  def self.push(key,value)
  	$adik_custom_data[key] = [] if $adik_custom_data[key].nil?
    $adik_custom_data[key].push(value)
    DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
  def self.delete(key,value)
    $adik_custom_data[key].delete(value)
	DataManager.save_customdata if ADIK::DATA::AUTOSAVE
  end
  
end

class Scene_Title
  alias custom_data_start start
  def start
   custom_data_start
   DataManager.load_customdata unless ADIK::DATA::AUTOSAVE
 end
end