Tsuki-Custom DM may version

=begin
==============================================================================
 ** Custom DataManager
 Author: Tsukihime
 Version: 1.0
 Date: May 18, 2012
------------------------------------------------------------------------------
 ** Change log
 1.0 May 18
   -Initial release
------------------------------------------------------------------------------
 This script provides the functionality for saving and loading custom
 data to save files.
==============================================================================
=end
$imported = {} if $imported.nil?
$imported["Tsuki_CustomDataManager"] = true

module DataManager

  class << self
    alias custom_data_load_normal_database load_normal_database
    alias custom_data_make_save_contents make_save_contents
    alias custom_data_extract_save_contents extract_save_contents
  end

  def self.load_normal_database
    custom_data_load_normal_database
    load_custom_database
  end

  #--------------------------------------------------------------------------
  # * Initialize custom data
  #--------------------------------------------------------------------------
  def self.load_custom_database
    $custom_actors         = [] if $custom_actors.nil?
    $custom_classes        = [] if $custom_classes.nil?
    $custom_skills         = [] if $custom_skills.nil?
    $custom_items          = [] if $custom_items.nil?
    $custom_weapons        = [] if $custom_weapons.nil?
    $custom_armors         = [] if $custom_armors.nil?
    $custom_enemies        = [] if $custom_enemies.nil?
    $custom_troops         = [] if $custom_troops.nil?
    $custom_states         = [] if $custom_states.nil?
    $custom_animations     = [] if $custom_animations.nil?
    $custom_tilesets       = [] if $custom_tilesets.nil?
    $custom_common_events  = [] if $custom_common_events.nil?
    $custom_mapinfos       = {} if $custom_mapinfos.nil?
    $custom_system  = RPG::System.new if $custom_system.nil?
  end

  #--------------------------------------------------------------------------
  # * Merge custom data with game data when saving
  #--------------------------------------------------------------------------
  def self.make_save_contents
    contents = custom_data_make_save_contents
    contents = contents.merge(make_custom_contents)
    contents
  end

  #--------------------------------------------------------------------------
  # * Save custom data
  #--------------------------------------------------------------------------
  def self.make_custom_contents
    contents = {}
    contents[:custom_actors]          = $custom_actors
    contents[:custom_classes]         = $custom_classes
    contents[:custom_skills]          = $custom_skills
    contents[:custom_items]         =   $custom_items
    contents[:custom_weapons]         = $custom_weapons
    contents[:custom_armors]          = $custom_armors
    contents[:custom_enemies]         = $custom_enemies
    contents[:custom_troops]          = $custom_troops
    contents[:custom_states]          = $custom_states
    contents[:custom_animations]      = $custom_animations
    contents[:custom_tilesets]      =   $custom_tilesets
    contents[:custom_common_events] =   $custom_common_events
    contents[:custom_system]        = $custom_system
    contents[:custom_mapinfos]      =   $custom_mapinfos
    contents
  end

  #--------------------------------------------------------------------------
  # * Modified data load from save file to extract custom data
  #--------------------------------------------------------------------------
  def self.extract_save_contents(contents)
    custom_data_extract_save_contents(contents)
    extract_custom_contents(contents)
    merge_custom_contents
  end

  #--------------------------------------------------------------------------
  # * Load custom data
  #--------------------------------------------------------------------------
  def self.extract_custom_contents(contents)
    $custom_actors         = contents[:custom_actors]
    $custom_classes        = contents[:custom_classes]
    $custom_skills         = contents[:custom_skills]
    $custom_items          = contents[:custom_items]
    $custom_weapons        = contents[:custom_weapons]
    $custom_armors         = contents[:custom_armors]
    $custom_enemies        = contents[:custom_enemies]
    $custom_troops         = contents[:custom_troops]
    $custom_states         = contents[:custom_states]
    $custom_animations     = contents[:custom_animations]
    $custom_tilesets       = contents[:custom_tilesets]
    $custom_common_events  = contents[:custom_common_events]
    $custom_system         = contents[:custom_system]
    $custom_mapinfos       = contents[:custom_mapinfos]
  end

  #--------------------------------------------------------------------------
  # * Merge custom data with default database data
  #--------------------------------------------------------------------------
  def self.merge_custom_contents
    $data_actors.concat        ($custom_actors)
    $data_classes.concat       ($custom_classes)
    $data_skills.concat        ($custom_skills)
    $data_items.concat         ($custom_items)
    $data_weapons.concat       ($custom_weapons)
    $data_armors.concat        ($custom_armors)
    $data_enemies.concat       ($custom_enemies)
    $data_troops.concat        ($custom_troops)
    $data_states.concat        ($custom_states)
    $data_animations.concat    ($custom_animations)
    $data_tilesets.concat      ($custom_tilesets)
    $data_common_events.concat ($custom_common_events)
    $data_mapinfos.merge       ($custom_mapinfos)
  end
end