Made a set of PBS files for Shadow Pokémon data, grouped shadow_pokemon.txt with it

Data/Scripts/010_Data/002_PBS data/011_ShadowPokemon.rb

@@ -13,7 +13,7 @@ module GameData
     SCHEMA = {
       "SectionName" => [:id,         "e", :Species],
       "GaugeSize"   => [:gauge_size, "v"],
-      "Moves"       => [:moves,      "*m"],   # Not enumerated when compiled
+      "Moves"       => [:moves,      "*e", :Move],
       "Flags"       => [:flags,      "*s"]
     }
     HEART_GAUGE_SIZE = 4000   # Default gauge size
@@ -21,6 +21,11 @@ module GameData
     extend ClassMethodsSymbols
     include InstanceMethods
 
+    alias __orig__load load unless private_method_defined?(:__orig__load)
+    def self.load
+      __orig__load if safeExists?("Data/#{self::DATA_FILENAME}")
+    end
+
     def initialize(hash)
       @id              = hash[:id]
       @gauge_size      = hash[:gauge_size]      || HEART_GAUGE_SIZE

Data/Scripts/014_Pokemon/003_Pokemon_ShadowPokemon.rb

@@ -127,7 +127,7 @@ class Pokemon
     # Record this Pokémon's Shadow moves
     if data
       data.moves.each do |m|
-        @shadow_moves.push(m.to_sym) if GameData::Move.exists?(m.to_sym)
+        @shadow_moves.push(m) if GameData::Move.exists?(m)
         break if @shadow_moves.length >= MAX_MOVES
       end
     end

Data/Scripts/021_Compiler/002_Compiler_CompilePBS.rb

@@ -542,6 +542,7 @@ module Compiler
   # Compile Shadow Pokémon data
   #=============================================================================
   def compile_shadow_pokemon(*paths)
+    return if !safeExists?("PBS/shadow_pokemon.txt")
     compile_PBS_file_generic(GameData::ShadowPokemon, *paths) do |final_validate, hash|
       (final_validate) ? validate_all_compiled_shadow_pokemon : validate_compiled_shadow_pokemon(hash)
     end

Data/Scripts/021_Compiler/003_Compiler_WritePBS.rb

@@ -354,6 +354,7 @@ module Compiler
   # Save Shadow Pokémon data to PBS file
   #=============================================================================
   def write_shadow_pokemon
+    return if GameData::ShadowPokemon::DATA.empty?
     write_PBS_file_generic(GameData::ShadowPokemon)
   end