Код:

#==============================================================================
# +++ MOG - Event Text Popup (v1.0) +++
#==============================================================================
# By Moghunter
# http://www.atelier-rgss.com
#==============================================================================
# Apresenta o um texto em cima do evento.
#==============================================================================
# Para ativa basta colocar um comentário com o prefixo:
#
# <Text - X>
#
# X - Texto apresentado no evento.
#
# Exemplo
#
# <Text - Teleport>
# <Text - Save Point>
#
#==============================================================================
module MOG_EVENT_TEXT_POPUP
  #Definição da fonte.
  FONT_NAME = "Arial"
  FONT_SIZE = 16
  FONT_BOLD = true
  FONT_COLOR = Color.new(255,255,255)
  #Definição da prioridade do Texto
  SCREEN_Z = 1
end  

#==============================================================================
# ■ Game CharacterBase
#==============================================================================
class Game_CharacterBase  
  attr_accessor :text
  attr_accessor :opacity
  attr_accessor :erased
end

#==============================================================================
# ■ Game Event
#==============================================================================
class Game_Event < Game_Character  
  
 #--------------------------------------------------------------------------
 # ● Initialize
 #--------------------------------------------------------------------------                     
  alias mog_event_text_initialize initialize
  def initialize(map_id, event)
      mog_event_text_initialize(map_id, event)
  end  
  
 #--------------------------------------------------------------------------
 # ● Setup Page Setting
 #--------------------------------------------------------------------------                     
  alias mog_event_text_setup_page_settings setup_page_settings
  def setup_page_settings
      mog_event_text_setup_page_settings
      setup_event_text
  end
    
 #--------------------------------------------------------------------------
 # ● Setup Event Text
 #--------------------------------------------------------------------------                       
  def setup_event_text
      return if @list == nil
      for command in @list
      if command.code == 108
         if command.parameters[0] =~ /<Text = ([^>]*)>/
            @text = $1
         end  
       end
      end 
  end
end  

#==============================================================================
# ■ Sprite Character Text
#==============================================================================
class Sprite_Character_Text < Sprite_Base
  
  include MOG_EVENT_TEXT_POPUP
  
 #--------------------------------------------------------------------------
 # ● Initialize
 #--------------------------------------------------------------------------                     
  def initialize(viewport = nil,character,sprite)
      super(viewport)
      text_size = character.text.to_s.split(//)
      w = 32 + (FONT_SIZE / 2) * text_size.size rescue nil
      w = 32 if w == nil or w < 32
      self.bitmap = Bitmap.new(w,32)
      self.bitmap.font.name = FONT_NAME
      self.bitmap.font.size = FONT_SIZE
      self.bitmap.font.bold = FONT_BOLD
      self.bitmap.font.color = FONT_COLOR
      self.bitmap.draw_text(0,0,self.width,self.height,character.text.to_s,1) rescue nil
      update_position(character,sprite) 
  end
  
 #--------------------------------------------------------------------------
 # ● Dispose
 #--------------------------------------------------------------------------                     
  def dispose
      super
      self.bitmap.dispose
  end  
 
 #--------------------------------------------------------------------------
 # ● Update Position
 #--------------------------------------------------------------------------                     
  def update_position(character,sprite)
      if character.erased
         self.visible = false
         return
      end  
      self.x = character.screen_x - self.width / 2
      self.y = character.screen_y - (sprite.height + self.height)
      self.z = character.screen_z + SCREEN_Z
      self.visible = character.transparent == true ? false : true
      self.opacity = character.opacity
  end 
  
end

#==============================================================================
# ■ Sprite Character
#==============================================================================
class Sprite_Character < Sprite_Base

 #--------------------------------------------------------------------------
 # ● Initialize
 #--------------------------------------------------------------------------                    
  alias mog_event_text_initialize initialize
  def initialize(viewport, character = nil)
      mog_event_text_initialize(viewport, character)
      @character_text = ""
      create_event_text
  end  
  
 #--------------------------------------------------------------------------
 # ● Create Event Text
 #--------------------------------------------------------------------------                     
  def create_event_text
      return if @character == nil
      return if @character.text == nil
      return if @character.text == @character_text
      dispose_event_text
      @event_text = Sprite_Character_Text.new(viewport,@character,self)
      @character_text = @character.text
  end

 #--------------------------------------------------------------------------
 # ● Dispose
 #--------------------------------------------------------------------------                   
  alias mog_event_text_dispose dispose
  def dispose
      mog_event_text_dispose
      dispose_event_text
  end  
  
 #--------------------------------------------------------------------------
 # ● Dispose Event Text
 #--------------------------------------------------------------------------                     
  def dispose_event_text
      return if @event_text == nil
      @event_text.dispose
      @event_text = nil
  end
  
 #--------------------------------------------------------------------------
 # ● Update
 #--------------------------------------------------------------------------                     
  alias mog_event_text_update update
  def update
      mog_event_text_update
      create_event_text
      update_event_text
  end  
  
 #--------------------------------------------------------------------------
 # ● Update Event Text
 #--------------------------------------------------------------------------                     
  def update_event_text
      return if @event_text == nil
      @event_text.update_position(@character,self)
  end
    
end 

$mog_rgss3_event_text_popup = true