[VXA]variable_store.rb

#
# kode-xchange/lib/variable_store.rb
#   by IceDragon
# Due to limitations in the RGSS3 Player, (finalizers are not called when
# the player closes the Game Window)
# You should place:
#   DataManager.save_system_variables
# In a [Script Command] whenever you wish to save the current variables
# STORE.
#
# EG.
#   After a cutscene event
module VariableStore

  # add the variable_ids and switch_ids
  # you wish to save and restore regardless of game state
  #   eg.
  # VARIABLES = [1, 2, 3, 4, 5, 6, 7]
  # SWITCHES = [1, 2, 3, 4, 5, 6, 7]
  SWITCHES  = [ 1 ]
  VARIABLES = [ 1 ]

end

module DataManager
  class << self

    SYS_VAR_FILENAME = "save_glob.rvdata2"

    def save_system_variables
      var_hsh = Hash[VariableStore::VARIABLES.map { |v| [v, $game_variables[v]] }]
      swi_hsh = Hash[VariableStore::SWITCHES.map { |v| [v, $game_switches[v]] }]
      hsh = { variables: var_hsh, switches: swi_hsh }
      save_data(hsh, SYS_VAR_FILENAME)
    end

    def load_system_variables
      if File.exist?(SYS_VAR_FILENAME)
        hsh = load_data(SYS_VAR_FILENAME)
        hsh[:variables].each { |(k, v)| $game_variables[k] = v.to_i }
        hsh[:switches].each { |(k, v)| $game_switches[k] = v.to_i }
      end
    end

    alias :no_sys_var_create_game_objects :create_game_objects
    def create_game_objects(*args, &block)
      no_sys_var_create_game_objects(*args, &block)
      load_system_variables
    end

    alias :no_sys_var_save_game :save_game
    def save_game(*args, &block)
      no_sys_var_save_game(*args, &block)
      save_system_variables
    end

  end
end

class Scene_Gameover

  alias :no_sys_var_start :start

  def start
    no_sys_var_start
    DataManager.save_system_variables
  end

end