RPGツクールVXAceの.rvdata2ファイルをYAMLと相互変換するスクリプト

rgss.rb

# rgss.rb
# author: aoitaku <Twitter:@aoitaku>
# 
# 本プログラムは、RPGツクールVXAceでの利用を目的とした場合においてのみ
# 利用できます。
# その際の利用条件は、RPGツクールVXAceの利用規約に従ってください。
class Color
  attr_accessor :red, :green, :blue, :alpha
  def initialize(data)
    @red, @green, @blue, @alpha = *data
  end
  def _dump(limit)
    [@red, @green, @blue, @alpha].pack("EEEE")
  end
  def self._load(obj)
    Color.new(obj.unpack("EEEE"))
  end
end
class Table
  def initialize(data)
    @num_of_dimensions,
    @xsize, @ysize, @zsize,
    @num_of_elements,
    *@elements = *data
    if @num_of_dimensions > 1
      if @xsize > 1
        @elements = @elements.each_slice(@xsize).to_a
      else
        @elements = @elements.map{|element|[element]}
      end
    end
    if @num_of_dimensions > 2
      if @ysize > 1
        @elements = @elements.each_slice(@ysize).to_a
      else
        @elements = @elements.map{|element|[element]}
      end
    end
  end
  def _dump(limit)
    [@num_of_dimensions,
     @xsize, @ysize, @zsize,
     @num_of_elements,
     *@elements.flatten].pack("VVVVVv*")
  end
  def self._load(obj)
    Table.new(obj.unpack("VVVVVv*"))
  end
end
class Tone
  attr_accessor :red, :green, :blue, :gray
  def initialize(data)
    @red, @green, @blue, @gray = *data
  end
  def _dump(limit)
    [@red, @green, @blue, @gray].pack("EEEE")
  end
  def self._load(obj)
    Tone.new(obj.unpack("EEEE"))
  end
end
module RPG
end
class RPG::Map
  def initialize(width, height)
    @display_name = ''
    @tileset_id = 1
    @width = width
    @height = height
    @scroll_type = 0
    @specify_battleback = false
    @battleback_floor_name = ''
    @battleback_wall_name = ''
    @autoplay_bgm = false
    @bgm = RPG::BGM.new
    @autoplay_bgs = false
    @bgs = RPG::BGS.new('', 80)
    @disable_dashing = false
    @encounter_list = []
    @encounter_step = 30
    @parallax_name = ''
    @parallax_loop_x = false
    @parallax_loop_y = false
    @parallax_sx = 0
    @parallax_sy = 0
    @parallax_show = false
    @note = ''
    @data = Table.new(width, height, 4)
    @events = {}
  end
  attr_accessor :display_name
  attr_accessor :tileset_id
  attr_accessor :width
  attr_accessor :height
  attr_accessor :scroll_type
  attr_accessor :specify_battleback
  attr_accessor :battleback1_name
  attr_accessor :battleback2_name
  attr_accessor :autoplay_bgm
  attr_accessor :bgm
  attr_accessor :autoplay_bgs
  attr_accessor :bgs
  attr_accessor :disable_dashing
  attr_accessor :encounter_list
  attr_accessor :encounter_step
  attr_accessor :parallax_name
  attr_accessor :parallax_loop_x
  attr_accessor :parallax_loop_y
  attr_accessor :parallax_sx
  attr_accessor :parallax_sy
  attr_accessor :parallax_show
  attr_accessor :note
  attr_accessor :data
  attr_accessor :events
end
class RPG::Map::Encounter
  def initialize
    @troop_id = 1
    @weight = 10
    @region_set = []
  end
  attr_accessor :troop_id
  attr_accessor :weight
  attr_accessor :region_set
end
class RPG::MapInfo
  def initialize
    @name = ''
    @parent_id = 0
    @order = 0
    @expanded = false
    @scroll_x = 0
    @scroll_y = 0
  end
  attr_accessor :name
  attr_accessor :parent_id
  attr_accessor :order
  attr_accessor :expanded
  attr_accessor :scroll_x
  attr_accessor :scroll_y
end
class RPG::Event
  def initialize(x, y)
    @id = 0
    @name = ''
    @x = x
    @y = y
    @pages = [RPG::Event::Page.new]
  end
  attr_accessor :id
  attr_accessor :name
  attr_accessor :x
  attr_accessor :y
  attr_accessor :pages
end
class RPG::Event::Page
  def initialize
    @condition = RPG::Event::Page::Condition.new
    @graphic = RPG::Event::Page::Graphic.new
    @move_type = 0
    @move_speed = 3
    @move_frequency = 3
    @move_route = RPG::MoveRoute.new
    @walk_anime = true
    @step_anime = false
    @direction_fix = false
    @through = false
    @priority_type = 0
    @trigger = 0
    @list = [RPG::EventCommand.new]
  end
  attr_accessor :condition
  attr_accessor :graphic
  attr_accessor :move_type
  attr_accessor :move_speed
  attr_accessor :move_frequency
  attr_accessor :move_route
  attr_accessor :walk_anime
  attr_accessor :step_anime
  attr_accessor :direction_fix
  attr_accessor :through
  attr_accessor :priority_type
  attr_accessor :trigger
  attr_accessor :list
end
class RPG::Event::Page::Condition
  def initialize
    @switch1_valid = false
    @switch2_valid = false
    @variable_valid = false
    @self_switch_valid = false
    @item_valid = false
    @actor_valid = false
    @switch1_id = 1
    @switch2_id = 1
    @variable_id = 1
    @variable_value = 0
    @self_switch_ch = 'A'
    @item_id = 1
    @actor_id = 1
  end
  attr_accessor :switch1_valid
  attr_accessor :switch2_valid
  attr_accessor :variable_valid
  attr_accessor :self_switch_valid
  attr_accessor :item_valid
  attr_accessor :actor_valid
  attr_accessor :switch1_id
  attr_accessor :switch2_id
  attr_accessor :variable_id
  attr_accessor :variable_value
  attr_accessor :self_switch_ch
  attr_accessor :item_id
  attr_accessor :actor_id
end
class RPG::Event::Page::Graphic
  def initialize
    @tile_id = 0
    @character_name = ''
    @character_index = 0
    @direction = 2
    @pattern = 0
  end
  attr_accessor :tile_id
  attr_accessor :character_name
  attr_accessor :character_index
  attr_accessor :direction
  attr_accessor :pattern
end
class RPG::EventCommand
  def initialize(code = 0, indent = 0, parameters = [])
    @code = code
    @indent = indent
    @parameters = parameters
  end
  attr_accessor :code
  attr_accessor :indent
  attr_accessor :parameters
end
class RPG::MoveRoute
  def initialize
    @repeat = true
    @skippable = false
    @wait = false
    @list = [RPG::MoveCommand.new]
  end
  attr_accessor :repeat
  attr_accessor :skippable
  attr_accessor :wait
  attr_accessor :list
end
class RPG::MoveCommand
  def initialize(code = 0, parameters = [])
    @code = code
    @parameters = parameters
  end
  attr_accessor :code
  attr_accessor :parameters
end
class RPG::BaseItem
  def initialize
    @id = 0
    @name = ''
    @icon_index = 0
    @description = ''
    @features = []
    @note = ''
  end
  attr_accessor :id
  attr_accessor :name
  attr_accessor :icon_index
  attr_accessor :description
  attr_accessor :features
  attr_accessor :note
end
class RPG::Actor < RPG::BaseItem
  def initialize
    super
    @nickname = ''
    @class_id = 1
    @initial_level = 1
    @max_level = 99
    @character_name = ''
    @character_index = 0
    @face_name = ''
    @face_index = 0
    @equips = [0,0,0,0,0]
  end
  attr_accessor :nickname
  attr_accessor :class_id
  attr_accessor :initial_level
  attr_accessor :max_level
  attr_accessor :character_name
  attr_accessor :character_index
  attr_accessor :face_name
  attr_accessor :face_index
  attr_accessor :equips
end
class RPG::Class < RPG::BaseItem
  def initialize
    super
    @exp_params = [30,20,30,30]
    @params = Table.new(8,100)
    (1..99).each do |i|
      @params[0,i] = 400+i*50
      @params[1,i] = 80+i*10
      (2..5).each {|j| @params[j,i] = 15+i*5/4 }
      (6..7).each {|j| @params[j,i] = 30+i*5/2 }
    end
    @learnings = []
    @features.push(RPG::BaseItem::Feature.new(23, 0, 1))
    @features.push(RPG::BaseItem::Feature.new(22, 0, 0.95))
    @features.push(RPG::BaseItem::Feature.new(22, 1, 0.05))
    @features.push(RPG::BaseItem::Feature.new(22, 2, 0.04))
    @features.push(RPG::BaseItem::Feature.new(41, 1))
    @features.push(RPG::BaseItem::Feature.new(51, 1))
    @features.push(RPG::BaseItem::Feature.new(52, 1))
  end
  attr_accessor :exp_params
  attr_accessor :params
  attr_accessor :learnings
end
class RPG::Class::Learning
  def initialize
    @level = 1
    @skill_id = 1
    @note = ''
  end
  attr_accessor :level
  attr_accessor :skill_id
  attr_accessor :note
end
class RPG::UsableItem < RPG::BaseItem
  def initialize
    super
    @scope = 0
    @occasion = 0
    @speed = 0
    @success_rate = 100
    @repeats = 1
    @tp_gain = 0
    @hit_type = 0
    @animation_id = 0
    @damage = RPG::UsableItem::Damage.new
    @effects = []
  end
  attr_accessor :scope
  attr_accessor :occasion
  attr_accessor :speed
  attr_accessor :animation_id
  attr_accessor :success_rate
  attr_accessor :repeats
  attr_accessor :tp_gain
  attr_accessor :hit_type
  attr_accessor :damage
  attr_accessor :effects
end
class RPG::Skill < RPG::UsableItem
  def initialize
    super
    @scope = 1
    @stype_id = 1
    @mp_cost = 0
    @tp_cost = 0
    @message1 = ''
    @message2 = ''
    @required_wtype_id1 = 0
    @required_wtype_id2 = 0
  end
  attr_accessor :stype_id
  attr_accessor :mp_cost
  attr_accessor :tp_cost
  attr_accessor :message1
  attr_accessor :message2
  attr_accessor :required_wtype_id1
  attr_accessor :required_wtype_id2
end
class RPG::Item < RPG::UsableItem
  def initialize
    super
    @scope = 7
    @itype_id = 1
    @price = 0
    @consumable = true
  end
  attr_accessor :itype_id
  attr_accessor :price
  attr_accessor :consumable
end
class RPG::EquipItem < RPG::BaseItem
  def initialize
    super
    @price = 0
    @etype_id = 0
    @params = [0] * 8
  end
  attr_accessor :price
  attr_accessor :etype_id
  attr_accessor :params
end
class RPG::Weapon < RPG::EquipItem
  def initialize
    super
    @wtype_id = 0
    @animation_id = 0
    @features.push(RPG::BaseItem::Feature.new(31, 1, 0))
    @features.push(RPG::BaseItem::Feature.new(22, 0, 0))
  end
  attr_accessor :wtype_id
  attr_accessor :animation_id
end
class RPG::Armor < RPG::EquipItem
  def initialize
    super
    @atype_id = 0
    @etype_id = 1
    @features.push(RPG::BaseItem::Feature.new(22, 1, 0))
  end
  attr_accessor :atype_id
end
class RPG::Enemy < RPG::BaseItem
  def initialize
    super
    @battler_name = ''
    @battler_hue = 0
    @params = [100,0,10,10,10,10,10,10]
    @exp = 0
    @gold = 0
    @drop_items = Array.new(3) { RPG::Enemy::DropItem.new }
    @actions = [RPG::Enemy::Action.new]
    @features.push(RPG::BaseItem::Feature.new(22, 0, 0.95))
    @features.push(RPG::BaseItem::Feature.new(22, 1, 0.05))
    @features.push(RPG::BaseItem::Feature.new(31, 1, 0))
  end
  attr_accessor :battler_name
  attr_accessor :battler_hue
  attr_accessor :params
  attr_accessor :exp
  attr_accessor :gold
  attr_accessor :drop_items
  attr_accessor :actions
end
class RPG::State < RPG::BaseItem
  def initialize
    super
    @restriction = 0
    @priority = 50
    @remove_at_battle_end = false
    @remove_by_restriction = false
    @auto_removal_timing = 0
    @min_turns = 1
    @max_turns = 1
    @remove_by_damage = false
    @chance_by_damage = 100
    @remove_by_walking = false
    @steps_to_remove = 100
    @message1 = ''
    @message2 = ''
    @message3 = ''
    @message4 = ''
  end
  attr_accessor :restriction
  attr_accessor :priority
  attr_accessor :remove_at_battle_end
  attr_accessor :remove_by_restriction
  attr_accessor :auto_removal_timing
  attr_accessor :min_turns
  attr_accessor :max_turns
  attr_accessor :remove_by_damage
  attr_accessor :chance_by_damage
  attr_accessor :remove_by_walking
  attr_accessor :steps_to_remove
  attr_accessor :message1
  attr_accessor :message2
  attr_accessor :message3
  attr_accessor :message4
end

class RPG::BaseItem::Feature
  def initialize(code = 0, data_id = 0, value = 0)
    @code = code
    @data_id = data_id
    @value = value
  end
  attr_accessor :code
  attr_accessor :data_id
  attr_accessor :value
end
class RPG::UsableItem::Damage
  def initialize
    @type = 0
    @element_id = 0
    @formula = '0'
    @variance = 20
    @critical = false
  end
  attr_accessor :type
  attr_accessor :element_id
  attr_accessor :formula
  attr_accessor :variance
  attr_accessor :critical
end
class RPG::UsableItem::Effect
  def initialize(code = 0, data_id = 0, value1 = 0, value2 = 0)
    @code = code
    @data_id = data_id
    @value1 = value1
    @value2 = value2
  end
  attr_accessor :code
  attr_accessor :data_id
  attr_accessor :value1
  attr_accessor :value2
end
class RPG::Enemy::DropItem
  def initialize
    @kind = 0
    @data_id = 1
    @denominator = 1
  end
  attr_accessor :kind
  attr_accessor :data_id
  attr_accessor :denominator
end
class RPG::Enemy::Action
  def initialize
    @skill_id = 1
    @condition_type = 0
    @condition_param1 = 0
    @condition_param2 = 0
    @rating = 5
  end
  attr_accessor :skill_id
  attr_accessor :condition_type
  attr_accessor :condition_param1
  attr_accessor :condition_param2
  attr_accessor :rating
end
class RPG::Troop
  def initialize
    @id = 0
    @name = ''
    @members = []
    @pages = [RPG::Troop::Page.new]
  end
  attr_accessor :id
  attr_accessor :name
  attr_accessor :members
  attr_accessor :pages
end
class RPG::Troop::Member
  def initialize
    @enemy_id = 1
    @x = 0
    @y = 0
    @hidden = false
  end
  attr_accessor :enemy_id
  attr_accessor :x
  attr_accessor :y
  attr_accessor :hidden
end
class RPG::Troop::Page
  def initialize
    @condition = RPG::Troop::Page::Condition.new
    @span = 0
    @list = [RPG::EventCommand.new]
  end
  attr_accessor :condition
  attr_accessor :span
  attr_accessor :list
end
class RPG::Troop::Page::Condition
  def initialize
    @turn_ending = false
    @turn_valid = false
    @enemy_valid = false
    @actor_valid = false
    @switch_valid = false
    @turn_a = 0
    @turn_b = 0
    @enemy_index = 0
    @enemy_hp = 50
    @actor_id = 1
    @actor_hp = 50
    @switch_id = 1
  end
  attr_accessor :turn_ending
  attr_accessor :turn_valid
  attr_accessor :enemy_valid
  attr_accessor :actor_valid
  attr_accessor :switch_valid
  attr_accessor :turn_a
  attr_accessor :turn_b
  attr_accessor :enemy_index
  attr_accessor :enemy_hp
  attr_accessor :actor_id
  attr_accessor :actor_hp
  attr_accessor :switch_id
end
class RPG::Animation
  def initialize
    @id = 0
    @name = ''
    @animation1_name = ''
    @animation1_hue = 0
    @animation2_name = ''
    @animation2_hue = 0
    @position = 1
    @frame_max = 1
    @frames = [RPG::Animation::Frame.new]
    @timings = []
  end
  attr_accessor :id
  attr_accessor :name
  attr_accessor :animation1_name
  attr_accessor :animation1_hue
  attr_accessor :animation2_name
  attr_accessor :animation2_hue
  attr_accessor :position
  attr_accessor :frame_max
  attr_accessor :frames
  attr_accessor :timings
end
class RPG::Animation::Frame
  def initialize
    @cell_max = 0
    @cell_data = Table.new(0, 0)
  end
  attr_accessor :cell_max
  attr_accessor :cell_data
end
class RPG::Animation::Timing
  def initialize
    @frame = 0
    @se = RPG::SE.new('', 80)
    @flash_scope = 0
    @flash_color = Color.new(255,255,255,255)
    @flash_duration = 5
  end
  attr_accessor :frame
  attr_accessor :se
  attr_accessor :flash_scope
  attr_accessor :flash_color
  attr_accessor :flash_duration
end
class RPG::Tileset
  def initialize
    @id = 0
    @mode = 1
    @name = ''
    @tileset_names = Array.new(9).collect{''}
    @flags = Table.new(8192)
    @flags[0] = 0x0010
    (2048..2815).each {|i| @flags[i] = 0x000F}
    (4352..8191).each {|i| @flags[i] = 0x000F}
    @note = ''
  end
  attr_accessor :id
  attr_accessor :mode
  attr_accessor :name
  attr_accessor :tileset_names
  attr_accessor :flags
  attr_accessor :note
end
class RPG::CommonEvent
  def initialize
    @id = 0
    @name = ''
    @trigger = 0
    @switch_id = 1
    @list = [RPG::EventCommand.new]
  end
  def autorun?
    @trigger == 1
  end
  def parallel?
    @trigger == 2
  end
  attr_accessor :id
  attr_accessor :name
  attr_accessor :trigger
  attr_accessor :switch_id
  attr_accessor :list
end
class RPG::System
  def initialize
    @game_title = ''
    @version_id = 0
    @japanese = true
    @party_members = [1]
    @currency_unit = ''
    @elements = [nil, '']
    @skill_types = [nil, '']
    @weapon_types = [nil, '']
    @armor_types = [nil, '']
    @switches = [nil, '']
    @variables = [nil, '']
    @boat = RPG::System::Vehicle.new
    @ship = RPG::System::Vehicle.new
    @airship = RPG::System::Vehicle.new
    @title1_name = ''
    @title2_name = ''
    @opt_draw_title = true
    @opt_use_midi = false
    @opt_transparent = false
    @opt_followers = true
    @opt_slip_death = false
    @opt_floor_death = false
    @opt_display_tp = true
    @opt_extra_exp = false
    @window_tone = Tone.new(0,0,0)
    @title_bgm = RPG::BGM.new
    @battle_bgm = RPG::BGM.new
    @battle_end_me = RPG::ME.new
    @gameover_me = RPG::ME.new
    @sounds = Array.new(24) { RPG::SE.new }
    @test_battlers = []
    @test_troop_id = 1
    @start_map_id = 1
    @start_x = 0
    @start_y = 0
    @terms = RPG::System::Terms.new
    @battleback1_name = ''
    @battleback2_name = ''
    @battler_name = ''
    @battler_hue = 0
    @edit_map_id = 1
  end
  attr_accessor :game_title
  attr_accessor :version_id
  attr_accessor :japanese
  attr_accessor :party_members
  attr_accessor :currency_unit
  attr_accessor :skill_types
  attr_accessor :weapon_types
  attr_accessor :armor_types
  attr_accessor :elements
  attr_accessor :switches
  attr_accessor :variables
  attr_accessor :boat
  attr_accessor :ship
  attr_accessor :airship
  attr_accessor :title1_name
  attr_accessor :title2_name
  attr_accessor :opt_draw_title
  attr_accessor :opt_use_midi
  attr_accessor :opt_transparent
  attr_accessor :opt_followers
  attr_accessor :opt_slip_death
  attr_accessor :opt_floor_death
  attr_accessor :opt_display_tp
  attr_accessor :opt_extra_exp
  attr_accessor :window_tone
  attr_accessor :title_bgm
  attr_accessor :battle_bgm
  attr_accessor :battle_end_me
  attr_accessor :gameover_me
  attr_accessor :sounds
  attr_accessor :test_battlers
  attr_accessor :test_troop_id
  attr_accessor :start_map_id
  attr_accessor :start_x
  attr_accessor :start_y
  attr_accessor :terms
  attr_accessor :battleback1_name
  attr_accessor :battleback2_name
  attr_accessor :battler_name
  attr_accessor :battler_hue
  attr_accessor :edit_map_id
end
class RPG::System::Vehicle
  def initialize
    @character_name = ''
    @character_index = 0
    @bgm = RPG::BGM.new
    @start_map_id = 0
    @start_x = 0
    @start_y = 0
  end
  attr_accessor :character_name
  attr_accessor :character_index
  attr_accessor :bgm
  attr_accessor :start_map_id
  attr_accessor :start_x
  attr_accessor :start_y
end
class RPG::System::Terms
  def initialize
    @basic = Array.new(8) {''}
    @params = Array.new(8) {''}
    @etypes = Array.new(5) {''}
    @commands = Array.new(23) {''}
  end
  attr_accessor :basic
  attr_accessor :params
  attr_accessor :etypes
  attr_accessor :commands
end
class RPG::System::TestBattler
  def initialize
    @actor_id = 1
    @level = 1
    @equips = [0,0,0,0,0]
  end
  attr_accessor :actor_id
  attr_accessor :level
  attr_accessor :equips
end
class RPG::AudioFile
  def initialize(name = '', volume = 100, pitch = 100)
    @name = name
    @volume = volume
    @pitch = pitch
  end
  attr_accessor :name
  attr_accessor :volume
  attr_accessor :pitch
end
class RPG::BGM < RPG::AudioFile
  @@last = RPG::BGM.new
  def play(pos = 0)
    if @name.empty?
      Audio.bgm_stop
      @@last = RPG::BGM.new
    else
      Audio.bgm_play('Audio/BGM/' + @name, @volume, @pitch, pos)
      @@last = self.clone
    end
  end
  def replay
    play(@pos)
  end
  def self.stop
    Audio.bgm_stop
    @@last = RPG::BGM.new
  end
  def self.fade(time)
    Audio.bgm_fade(time)
    @@last = RPG::BGM.new
  end
  def self.last
    @@last.pos = Audio.bgm_pos
    @@last
  end
  attr_accessor :pos
end
class RPG::BGS < RPG::AudioFile
  @@last = RPG::BGS.new
  def play(pos = 0)
    if @name.empty?
      Audio.bgs_stop
      @@last = RPG::BGS.new
    else
      Audio.bgs_play('Audio/BGS/' + @name, @volume, @pitch, pos)
      @@last = self.clone
    end
  end
  def replay
    play(@pos)
  end
  def self.stop
    Audio.bgs_stop
    @@last = RPG::BGS.new
  end
  def self.fade(time)
    Audio.bgs_fade(time)
    @@last = RPG::BGS.new
  end
  def self.last
    @@last.pos = Audio.bgs_pos
    @@last
  end
  attr_accessor :pos
end
class RPG::ME < RPG::AudioFile
  def play
    if @name.empty?
      Audio.me_stop
    else
      Audio.me_play('Audio/ME/' + @name, @volume, @pitch)
    end
  end
  def self.stop
    Audio.me_stop
  end
  def self.fade(time)
    Audio.me_fade(time)
  end
end
class RPG::SE < RPG::AudioFile
  def play
    unless @name.empty?
      Audio.se_play('Audio/SE/' + @name, @volume, @pitch)
    end
  end
  def self.stop
    Audio.se_stop
  end
end

to_rvdata2.rb

# coding: utf-8
require 'yaml'
require 'zlib'
require_relative 'rgss'
[
  'Data/Actors.yml',
  'Data/Animations.yml',
  'Data/Armors.yml',
  'Data/Classes.yml',
  'Data/CommonEvents.yml',
  'Data/Enemies.yml',
  'Data/Items.yml',
  *Dir.glob('Data/Map[0-9][0-9][0-9].yml'),
  'Data/MapInfos.yml',
  'Data/Skills.yml',
  'Data/States.yml',
  'Data/System.yml',
  'Data/Tilesets.yml',
  'Data/Troops.yml',
  'Data/Weapons.yml'
].each do |yml|
  data = ''
  data = YAML.load_file(yml)
  File.open('Data/'+File.basename(yml,'.yml')+'.rvdata2', 'wb') do |file|
    file.write(Marshal.dump(data))
  end
end
data = YAML.load_file('Data/Scripts.yml')
Dir.glob('Data/Scripts/*.rb') do |rb|
  File.open(rb, 'rb') do |file|
    file.read.gsub(/(\r\n|\r|\n)/, "\n").split("# -*- END_OF_SCRIPT -*-\n\n").map do |src|
      head, lf, script = src.partition("\n")
      id = /id: (\d+)/.match(head).to_a.at(1).to_i
      name = File.basename(rb, '.rb')
      name = '' if name == "( NONAME )"
      data[data.index(id)] = [id, name, Zlib::Deflate.deflate(script.chop)]
    end
  end
end
File.open('Data/Scripts.rvdata2', 'wb') do |file|
  file.write(Marshal.dump(data))
end

to_yaml.rb

# coding: utf-8
require 'yaml'
require 'zlib'
require_relative 'rgss'
[
  'Data/Actors.rvdata2',
  'Data/Animations.rvdata2',
  'Data/Armors.rvdata2',
  'Data/Classes.rvdata2',
  'Data/CommonEvents.rvdata2',
  'Data/Enemies.rvdata2',
  'Data/Items.rvdata2',
  *Dir.glob('Data/Map[0-9][0-9][0-9].rvdata2'),
  'Data/MapInfos.rvdata2',
  'Data/Skills.rvdata2',
  'Data/States.rvdata2',
  'Data/System.rvdata2',
  'Data/Tilesets.rvdata2',
  'Data/Troops.rvdata2',
  'Data/Weapons.rvdata2'
].each do |rvdata2|
  data = ''
  File.open(rvdata2, 'rb') do |file|
    data = Marshal.load(file.read)
  end
  File.open('Data/'+File.basename(rvdata2,'.rvdata2')+'.yml', 'w') do |file|
    file.write(YAML.dump(data))
  end
end
data = ''
index = []
File.open('Data/Scripts.rvdata2', 'rb') do |file|
  data = Marshal.load(file.read).map do |id, name, script|
    name = '( NONAME )' if name.empty?
    index << id
    [name, '# -*- id: ' +
           "#{id} -*-\n" +
           Zlib::Inflate.inflate(script) +
           "\n# -*- END_OF_SCRIPT -*-\n\n"
    ]
  end
end
if File.exists?('Data/Scripts')
  Dir.glob('Data/Scripts/*.rb') do |file|
    File::delete(file)
  end
else
  Dir.mkdir('Data/Scripts')
end
data.each do |name, script|
  File.open('Data/Scripts/'+name+'.rb', 'ab') do |file|
    file.write(script)
  end
end
File.open('Data/Scripts.yml', 'wb') do |file|
  file.write(YAML.dump(index))
end

結構展開、再圧縮するのに時間が掛かるようなので、どこまで処理しているのか分かるように、
処理中のファイル名を出力する等勝手にforkして改良を加えています。ご参考までに！

looks good to me :-)