Popup Window RMXP Script

# Window Popup By Black Mage (Credit required to use)
# https://burningwizard.wordpress.com/2014/03/05/rgss-popup-window-script/

class Window_Popup < Window_Base

  # The initialize method.
  # Called when the Window_About window is created.
  def initialize(popup,width,name)
    @name = name
    @text = popup
    # First set the window size by calling the initialize
    # method of window base with a size of 640 * 480
    super(640-width, 0, width, 64)
    # Then create the contents bitmap. The width and
    # height are set to window width - 32 and height - 32
    self.contents = Bitmap.new(width - 32, height - 32)
    self.opacity = 0
    @countdown = 110
    # Call the refresh method to draw text
    $appear = true
    refresh
    update
  end

  # The refresh method.
  # Called to draw stuff on the contentsbitmap.
  def refresh
    # Clear any existing contents.
    self.contents.clear
    # Drawing something
    self.contents_opacity = 0
    self.contents.clear
    self.contents.font.color = normal_color
    x = y = 0

    if @name == ""
    else
      bitmap = RPG::Cache.icon(@name)
      self.contents.blt(x, 4, bitmap, Rect.new(0, 0, 24, 24))
      x += 32
    end

    # If waiting for a message to be displayed
    text = @text
    # Control text processing
    text.gsub!(/\\[Vv]\[([0-9]+)\]/) { $game_variables[$1.to_i] }

    text.gsub!(/\\[Nn]\[([0-9]+)\]/) do
      $game_actors[$1.to_i] != nil ? $game_actors[$1.to_i].name : ""
    end
    text.gsub!(/\\[Ii]\[([0-9]+)\]/) do
      $data_items[$1.to_i] != nil ? $data_items[$1.to_i].name : ""
    end
    text.gsub!(/\\[Ww]\[([0-9]+)\]/) do
      $data_weapons[$1.to_i] != nil ? $data_weapons[$1.to_i].name : ""
    end
    text.gsub!(/\\[Aa]\[([0-9]+)\]/) do
      $data_armors[$1.to_i] != nil ? $data_armors[$1.to_i].name : ""
    end
    # Change "\\\\" to "\000" for convenience
    text.gsub!(/\\\\/) { "\000" }
    # Get 1 text character in c (loop until unable to get text)
    while ((c = text.slice!(/./m)) != nil)
      # If \\
      if c == "\000"
        # Return to original text
        c = "\\"
      end
      if c == "\n"
        c = " "
      end

      # Draw text
      self.contents.draw_text(x, 0, 600, 32, c)
      x += self.contents.text_size(c).width

    end
  end

  def update
    @countdown -= 1 if @countdown > 0
    if $appear == true
      self.opacity += 10
      self.contents_opacity += 10
      if @countdown == 85
        $appear = false
        $stop = true
      end
    end
    if $stop == true
      if @countdown == 25
        $stop = false
        $disappear = true
      end
    end
    if $disappear == true
      self.opacity -= 10
      self.contents_opacity -= 10
      if @countdown ==0
        $disappear = false
      end
    end
  end

#This end closes the class definition block
end

class Spriteset_Map
  alias popup_update update
  def update
    popup_update
    if !$popup.nil? && $appear == true
      $popup.update
    end
    if !$popup.nil? && $stop == true
      $popup.update
    end
    if !$popup.nil? && $disappear == true
      $popup.update
    end
  end
end