COMENTARIO:
Hoy os traigo un Script bastante bueno para hacer el juego
mas profesional sirve para Subir y Bajar el menu del juego.

IMAGENES DE MUESTRA:


SCRIPT:

Código:

# encoding: utf-8
#===============================================================================
# �¡ Volume Control For RGSS3
#-------------------------------------------------------------------------------
#�@2011/12/01�@Ru/‚Þ‚Á‚­R
#-------------------------------------------------------------------------------
# English Translation By: Elemental Crisis (http://RPGMakerVXAce.com)
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# Bug fixes and menu bars added by Kal.
#-------------------------------------------------------------------------------
#
#�@Adds the ability to change volume control.
#
#�@�œ The following methods are added to the Audio Module
#�@Audio.volBGM �c�c Maximum BGM volume setting.
#�@Audio.volBGS �c�c Maximum BGS volume setting.
#�@Audio.volSE  �c�c Maximum SE volume setting.
#�@Audio.volME  �c�c  Maximum ME volume setting.
#�@Audio.volBGM=�”’l �c�cSet BGM maximum volume (0-100)
#�@Audio.volBGM=�”’l �c�c Set BGS maximum volume (0-100)
#�@Audio.volSE=�”’l  �c�c Set SE maximum volume (0-100)
#�@Audio.volME=�”’l  �c�c Set ME maximum volume (0-100)
#
#�@�œ Volume control is added to the main menu.
#
#-------------------------------------------------------------------------------
# �yKnown Issues�z
#�@Created before VXAce's official release so unable to properly test.
#-------------------------------------------------------------------------------
#==============================================================================
# �œ Settings
#==============================================================================
module HZM_VXA
  module AudioVol
        # Display Volume Control on Main Menu?
        # �@true  �c�c Display.
        # �@false �c�c Don't Display.
        MENU_FLAG = true
 
        # Volume Control Name in Main Menu.
        MENU_NAME              = "Volume Settings"
 
        # Volume Control Settings Name.
        CONFIG_BGM_NAME  = "BGM"
        CONFIG_BGS_NAME  = "BGS"
        CONFIG_SE_NAME  = "SE"
        CONFIG_ME_NAME  = "ME"
        CONFIG_EXIT_NAME = "Exit"
 
        # Volume Change Variation.
        # ADD_VOL_NORMAL �c�c Variation of Left/Right Keys.
        # ADD_VOL_HIGH  �c�c Variation of LR Key.
        ADD_VOL_NORMAL = 5
        ADD_VOL_HIGH  = 25
 
        # Use bars or numbers.
        # :bars  => use bars
        # :numbers  => use numbers
        DISPLAY = :bars
 
        # Bar display options.
        # The higher BAR_X the more to the right the bar is drawn.
        # BAR_WIDTH sets the width of the bar.
        # Y_ADJUST allows you to precisely adjust the y value (how high or low
        # the bar is rendered).
        BAR_X      = 55 
        BAR_WIDTH  = 70
        Y_ADJUST        = -3
  end
end
#==============================================================================
# �ª �@ Settings Above �@ �ª
# �«    Script Below    �«
#==============================================================================
# Additonal Methods.
# class << Audio means we open up the Audio module and all methods defined
# get defined on self (that is, the Audio module itself)
class << Audio

  def volBGM=(vol)
        @hzmVolBGM = normalize_volume(vol)
  end

  def volBGS=(vol)
        @hzmVolBGS = normalize_volume(vol)
  end

  def volSE=(vol)
        @hzmVolSE = normalize_volume(vol)
  end

  def volME=(vol)
        @hzmVolME = normalize_volume(vol)
  end

  def volBGM
        @hzmVolBGM.nil? ? @hzmVolBGM = 100 : @hzmVolBGM
  end

  def volBGS
        @hzmVolBGS.nil? ? @hzmVolBGS = 100 : @hzmVolBGS
  end

  def volSE
        @hzmVolSE.nil? ? @hzmVolSE = 100 : @hzmVolSE
  end

  def volME
        @hzmVolME.nil? ? @hzmVolME = 100 : @hzmVolME
  end

  # Make sure volume does not go over 100 or under 0.
  def normalize_volume(vol)
        vol = 100 if vol > 100
        vol = 0  if vol < 0
        vol
  end 
  # Playback
  alias hzm_Vol_Audio_bgm_play bgm_play
  def bgm_play(filename, volume=100, pitch=100, pos=0)
        volume = self.volBGM * volume.to_f / 100
        hzm_Vol_Audio_bgm_play(filename, volume, pitch, pos)
  end

  alias hzm_Vol_Audio_bgs_play bgs_play
  def bgs_play(filename, volume=100, pitch=100)
        volume = self.volBGS * volume.to_f / 100
        hzm_Vol_Audio_bgs_play(filename, volume, pitch)
  end

  alias hzm_Vol_Audio_se_play se_play
  def se_play(filename, volume=100, pitch=100)
        volume = self.volSE * volume.to_f / 100
        hzm_Vol_Audio_se_play(filename, volume, pitch)
  end

  alias hzm_Vol_Audio_me_play me_play
  def me_play(filename, volume=100, pitch=100)
        volume = self.volME * volume.to_f / 100
        hzm_Vol_Audio_me_play(filename, volume, pitch)
  end
end
# Add To Menu.
if HZM_VXA::AudioVol::MENU_FLAG
  class Window_MenuCommand
        alias hzm_Vol_Window_MenuCommand_add_original_commands add_original_commands
        def add_original_commands
          hzm_Vol_Window_MenuCommand_add_original_commands
          add_command(HZM_VXA::AudioVol::MENU_NAME, :hzm_vxa_vol) 
        end
  end
  class Scene_Menu
        alias hzm_Vol_create_command_window create_command_window
        def create_command_window
          hzm_Vol_create_command_window
          @command_window.set_handler(:hzm_vxa_vol, method(:hzm_vxa_vol))
        end
 
        def hzm_vxa_vol
          SceneManager.call(HZM_VXA::AudioVol::Scene_VolConfig)
        end
  end
end
# Volume Change Window
module HZM_VXA
  module AudioVol
        class Window_VolConfig < Window_Command
          def initialize
                super(0, 0)
                self.x = (Graphics.width - self.window_width)/2
                self.y = (Graphics.height - self.window_height)/2
          end
       
          def make_command_list
                add_command(HZM_VXA::AudioVol::CONFIG_BGM_NAME,  :bgm)
                add_command(HZM_VXA::AudioVol::CONFIG_BGS_NAME,  :bgs)
                add_command(HZM_VXA::AudioVol::CONFIG_SE_NAME,  :se)
                add_command(HZM_VXA::AudioVol::CONFIG_ME_NAME,  :me)
                add_command(HZM_VXA::AudioVol::CONFIG_EXIT_NAME, :cancel)
          end
       
          def draw_item(index)
                super
                return unless index < 4
                case index
                when 0
                  vol = Audio.volBGM
                when 1
                  vol = Audio.volBGS
                when 2
                  vol = Audio.volSE
                when 3
                  vol = Audio.volME
                end
         
                # Draws vol as a number or as a bar.
                if DISPLAY == :bars
                  y = (index * line_height) + Y_ADJUST
                  draw_gauge(BAR_X, y, BAR_WIDTH, vol / 100.0, normal_color, normal_color)
                else
                  draw_text(item_rect_for_text(index), vol, 2)
                end
          end
       
          def volAdd(index, val)
                case index
                when 0
                  Audio.volBGM += val
                  now = RPG::BGM.last
                  Audio.bgm_play('Audio/BGM/' + now.name, now.volume, now.pitch, now.pos) if now
                when 1
                  Audio.volBGS += val
                when 2
                  Audio.volSE += val
                when 3
                  Audio.volME += val
                end
                Sound.play_cursor
                redraw_item(index)
          end
       
          def cursor_left(wrap = false)
                volAdd(@index, -HZM_VXA::AudioVol::ADD_VOL_NORMAL)
          end
       
          def cursor_right(wrap = false)
                volAdd(@index,  HZM_VXA::AudioVol::ADD_VOL_NORMAL)
          end
       
          def cursor_pageup
                volAdd(@index,  -HZM_VXA::AudioVol::ADD_VOL_HIGH)
          end
       
          def cursor_pagedown
                volAdd(@index,  HZM_VXA::AudioVol::ADD_VOL_HIGH)
          end
        end
 
        class Scene_VolConfig < Scene_MenuBase
          def start
                super
                @command_window = Window_VolConfig.new
                @command_window.viewport = @viewport
                @command_window.set_handler(:cancel,  method(:return_scene))
          end
       
          def terminate
                super
                @command_window.dispose
          end
        end
  end
end
# Reading/Saving
class << DataManager
  alias hzm_Vol_make_save_contents make_save_contents
  def make_save_contents
        contents = hzm_Vol_make_save_contents
        contents[:hzm_vxa_vol]  = {
          :bgm => Audio.volBGM,
          :bgs => Audio.volBGS,
          :se  => Audio.volSE,
          :me  => Audio.volME
        }
        contents
  end

  alias hzm_Vol_extract_save_contents extract_save_contents
  def extract_save_contents(contents)
        hzm_Vol_extract_save_contents(contents)
        Audio.volBGM = contents[:hzm_vxa_vol][:bgm]
        Audio.volBGS = contents[:hzm_vxa_vol][:bgs]
        Audio.volSE  = contents[:hzm_vxa_vol][:se]
        Audio.volME  = contents[:hzm_vxa_vol][:me]
  end
end

INSTRUCCIONES:
Pegar Encima de Main.

Eso fue todo un saludo.

exelente!
um... subir y bajar el volumen del juego xDD
buen aporte admin xDD

el aporte esta muy bueno.
No es lo mismo bajar el volumen de la pc en general que de bgm o se etc.

saludos

Mmm no creo que lo use porque por ahora no me hace falta, pero igual se agradece el aporte , a alguien le puede ser útil

Un saludo.