Source Thread: http://www.creationasylum.net/forum/index.php?showtopic=22162
  이미지 커서 사용여부를 설정할 수 있도록 바뀐 버전입니다.  스크립트가 버전업되었는데도 헤더는 안 바뀌었더군요.  일단 제목에 버전 대신 스크립트가 나온 날짜를 넣었습니다.
  그래픽 커서를 사용할 경우 커서파일명은 'cursor.png'여야 합니다.(GraphicsPictures에 들어감)

#===============================================================================

# Custom Save System (CSS)
#---------------------------------------------
# Created By: StupidStormy36
# Version ID: 1.01
# Started on: 04/10/08 @ 8:36 pm EST
# Finished on: 04/10/08 @ 11:24 pm EST (Beleive it or not, YAY!!)
#===============================================================================

# This script allows you to have as many save files as necessary for your game.
# Simply find GAME_SAVES and change the value to your liking.
#
# This overwrites the Scene_File class and the Window_SaveFile class.
# This will overwrite any other custom save menus.
#
# You will need your own cursor image for this to work properly!
# It can be anything but keep it small.
# And remember to name it "cursor.png", OK?
#
# If there are any suggestions to make this script cleaner and more efficient,
# please let me know.
#
# If there are any errors, let me know that too, OK!
#
#  Please credit me for this.
#
#---------------------------
# Small update!
#
#  You can now choose to show the cursor image or not. You do not need the
#  cursor image any more!
#===============================================================================




# Initializes save game number.
# You only have to edit this and the rest handles itself.


GAME_SAVES = 50            # Sets the number of save files.
USE_CURSOR_IMAGE = true    # Sets whether or not to display the cursor image.
DEFAULT_FONT_FACE = "Tahoma" # Change this to display the text in a certain font face.
DEFAULT_FONT_SIZE = 22  # Change this to change the font size.

# End of customization.

# !!! DO NOT EDIT AFTER THIS POINT !!!

# End of custom initialization.
#==============================================================================
# ** Window_SaveFile
#------------------------------------------------------------------------------
#  This window displays save files on the save and load screens.
#==============================================================================

class Window_SaveFile < Window_Base
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_reader   :filename                 # file name
  attr_reader   :selected                 # selected
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     file_index : save file index (0..Game Saves max)
  #     filename   : file name
  #--------------------------------------------------------------------------
  def initialize(file_index, filename)
    super(0, 64 + file_index % GAME_SAVES * 104, 640, 104) #<<== *EDIT*
    self.contents = Bitmap.new(width - 32, height - 32)
    self.contents.font.name = DEFAULT_FONT_FACE
    self.contents.font.size = DEFAULT_FONT_SIZE
    @file_index = file_index
    @filename = "Save#{@file_index + 1}.rxdata"
    @time_stamp = Time.at(0)
    @file_exist = FileTest.exist?(@filename)
    if @file_exist
      file = File.open(@filename, "r")
      @time_stamp = file.mtime
      @characters = Marshal.load(file)
      @frame_count = Marshal.load(file)
      @game_system = Marshal.load(file)
      @game_switches = Marshal.load(file)
      @game_variables = Marshal.load(file)
      @total_sec = @frame_count / Graphics.frame_rate
      file.close
    end
    refresh
    @selected = false
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear
    # Draw file number
    self.contents.font.color = normal_color
    name = "File#{@file_index + 1}"
    self.contents.draw_text(4, 0, 600, 32, name)
    @name_width = contents.text_size(name).width
    # If save file exists
    if @file_exist
      # Draw character
      for i in 0...@characters.size
        bitmap = RPG::Cache.character(@characters[i][0], @characters[i][1])
        cw = bitmap.rect.width / 4
        ch = bitmap.rect.height / 4
        src_rect = Rect.new(0, 0, cw, ch)
        x = 300 - @characters.size * 32 + i * 64 - cw / 2
        self.contents.blt(x, 68 - ch, bitmap, src_rect)
      end
      # Draw play time
      hour = @total_sec / 60 / 60
      min = @total_sec / 60 % 60
      sec = @total_sec % 60
      time_string = sprintf("%02d:%02d:%02d", hour, min, sec)
      self.contents.font.color = normal_color
      self.contents.draw_text(4, 8, 600, 32, time_string, 2)
      # Draw timestamp
      self.contents.font.color = normal_color
      time_string = @time_stamp.strftime("%Y/%m/%d %H:%M")
      self.contents.draw_text(4, 40, 600, 32, time_string, 2)
    else
      self.contents.draw_text(4, 40, 600, 32, "No Data")
    end
  end
  #--------------------------------------------------------------------------
  # * Set Selected
  #     selected : new selected (true = selected, false = unselected)
  #--------------------------------------------------------------------------
  def selected=(selected)
    @selected = selected
    update_cursor_rect
  end
  #--------------------------------------------------------------------------
  # * Cursor Rectangle Update
  #--------------------------------------------------------------------------
  def update_cursor_rect
    if @selected
      unless USE_CURSOR_IMAGE
        self.cursor_rect.set(0, 0, @name_width + 8, 32)
      else
        self.cursor_rect.empty
      end
    else
      self.cursor_rect.empty
    end
  end
  #--------------------------------------------------------------------------
  # * End of Class Definition
  #--------------------------------------------------------------------------
end


#==============================================================================
# ** Scene_File
#------------------------------------------------------------------------------
#  This is a superclass for the save screen and load screen.
#==============================================================================


class Scene_File
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     help_text : text string shown in the help window
  #--------------------------------------------------------------------------
  def initialize(help_text)
    @help_text = help_text
  end
  #--------------------------------------------------------------------------
  # * Main Processing
  #--------------------------------------------------------------------------
  def main
    # Creates cursor bitmap.
    @cursor = Sprite.new #<<============================= *NEW*
    if USE_CURSOR_IMAGE
      @cursor.bitmap = RPG::Cache.picture("cursor")
    else
      @cursor.bitmap = Bitmap.new(1, 1)
      @cursor.bitmap.fill_rect(0, 0, 3, 3, Color.new(0, 0, 0, 0))
    end
    @cursor.x = 0
    @cursor.z = 1100
    @cursor.visible = USE_CURSOR_IMAGE
    # Make help window
    @help_window = Window_Help.new
    @help_window.set_text(@help_text)
    @help_window.z = 999
    # Make save file window
    @savefile_windows = []
    for i in 0...GAME_SAVES #<<============================= *EDIT*
      @savefile_windows.push(Window_SaveFile.new(i, make_filename(i)))
    end
    # Select last file to be operated
    @file_index = $game_temp.last_file_index
    @savefile_windows[@file_index].selected = true
    # Execute transition
    update_cursor
    Graphics.transition
    # Main loop
    loop do
      # Update game screen
      Graphics.update
      # Update input information
      Input.update
      # Frame update
      update
      # Abort loop if screen is changed
      if $scene != self
        break
      end
    end
    # Prepare for transition
    Graphics.freeze
    # Dispose items
    @cursor.dispose
    @help_window.dispose
    for i in @savefile_windows
      i.dispose
    end
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    update_cursor
    # Update items
    @cursor.update
    @help_window.update
    for i in @savefile_windows
      i.update
    end
    # If C button was pressed
    if Input.trigger?(Input::C)
      # Call method: on_decision (defined by the subclasses)
      on_decision(make_filename(@file_index))
      $game_temp.last_file_index = @file_index
      return
    end
    # If B button was pressed
    if Input.trigger?(Input::B)
      # Call method: on_cancel (defined by the subclasses)
      on_cancel
      return
    end
    # If the down directional button was pressed
    if Input.repeat?(Input::DOWN)
      # If the down directional button pressed down is not a repeat,
      # or cursor position is more in front than the maximum game saves - 1
      if Input.trigger?(Input::DOWN) or @file_index < (GAME_SAVES - 1) #<<== *EDIT*
        # Play cursor SE
        update_window_position_down
        $game_system.se_play($data_system.cursor_se)
        # Move cursor down
        @savefile_windows[@file_index].selected = false
        @file_index = (@file_index + 1) % GAME_SAVES #<<============ *EDIT*
        @savefile_windows[@file_index].selected = true
        return
      end
    end
    # If the up directional button was pressed
    if Input.repeat?(Input::UP)
      # If the up directional button pressed down is not a repeat
      # or cursor position is more in back than 0
      if Input.trigger?(Input::UP) or @file_index > 0
        # Play cursor SE
        update_window_position_up
        $game_system.se_play($data_system.cursor_se)
        # Move cursor up
        @savefile_windows[@file_index].selected = false
        @file_index = (@file_index + GAME_SAVES - 1) % GAME_SAVES #<<=== *EDIT*
        @savefile_windows[@file_index].selected = true
        return
      end
    end
    # if F9 is pressed and in debug mode, prints out neccessary info only.<<==== *NEW*
    if Input.trigger?(Input::F9) and $DEBUG
      p @file_index
      p @cursor.y
      p @savefile_windows[0].y
    end
  end
  #--------------------------------------------------------------------------
  # * Make File Name
  #     file_index : save file index (0..Game Save max - 1)
  #--------------------------------------------------------------------------
  def make_filename(file_index)
    return "Save#{file_index + 1}.rxdata"
  end
  # <<==============================================  # *NEW*
  #--------------------------------------------------------------------------
  # * Updates Cursor Image Position
  #--------------------------------------------------------------------------
  def update_cursor
    if @savefile_windows[0].y != 64
      @cursor.y = @file_index * 104 + 0 + @savefile_windows[0].y
    else
      @cursor.y = @file_index * 104 + 128 - @savefile_windows[0].y
    end
  end
  #--------------------------------------------------------------------------
  # * Updates Save Window Positions when UP is pressed.
  #--------------------------------------------------------------------------
  def update_window_position_up
    # If Cursor image y value equals 64 and file index is greater than top most...
    if @cursor.y == 64 and @file_index > 0
      # Move all windows down
      for i in @savefile_windows
        i.y += 104
      end
    # If file index is top most...
    elsif @file_index == 0
      # Reinitializes window positions.
      for i in @savefile_windows
        i.y -= 104 * (GAME_SAVES - 1) - (376 - 64)
        @cursor.y = 376
      end
    end    
  end
  #--------------------------------------------------------------------------
  # * Updates Save Window Positions when DOWN is pressed.
  #--------------------------------------------------------------------------
  def update_window_position_down
    # If Cursor image y value equals 376 and file index is less than bottom most...
    if @cursor.y ==  376 and @file_index < (GAME_SAVES - 1)
      # Move all windows up
      for i in @savefile_windows
        i.y -= 104
      end
    # If file index is bottom most...
    elsif @file_index == (GAME_SAVES - 1)
      # Reinitializes window positions.
      for i in @savefile_windows
        i.y += 104 * (GAME_SAVES - 1) - (376 - 64)
        @cursor.y = 64
      end
    end    
  end
  #--------------------------------------------------------------------------
  # * End of Class Definition
  #--------------------------------------------------------------------------
end