[RGSS2] Shadows

#===============================================================================
# Shadows v1.1 ~ wltr3565
# This is solely for putting shadows for map sprites. Only that simple.
# Crediting is prefered.
#===============================================================================
module WLTR
  module SHADOW_CONFIG
    GRAPHIC_DEFAULT = "shadow00" # The shadow's image. Put it in
                                # Graphics/Characters folder.
  end
end

class Game_Character
  include WLTR::SHADOW_CONFIG
  attr_accessor :shadow_on
  attr_accessor :shadow_graphic
  alias ini_shadow initialize
  def initialize
    ini_shadow
    @shadow_on = true
    @shadow_graphic = GRAPHIC_DEFAULT
  end
 
  def pure_screen_y
    result = ($game_map.adjust_y(@real_y) + 8007) / 8 - 1000 + 32
    result -= 4 unless object?
    return result
  end
end

class Sprite_Character < Sprite_Base
  alias upd_shadow update
  def update
    upd_shadow
    if @shadow_sprite == nil
      create_shadow
    end
    update_shadow
  end
 
  def create_shadow
    @shadow_sprite = Sprite.new(viewport)
    @shadow_sprite.bitmap = Cache.character(@character.shadow_graphic)
    @shadow_sprite.ox = @shadow_sprite.bitmap.width / 2
    @shadow_sprite.oy = @shadow_sprite.bitmap.height / 2
    update_shadow
  end
 
  def update_shadow
    @shadow_sprite.visible = @character.shadow_on
    @shadow_sprite.visible = false if !self.visible or @character_name == ""
    @shadow_sprite.x = x
    @shadow_sprite.y = @character.pure_screen_y
    @shadow_sprite.z = z - 100
  end
 
  alias shadow_dispose dispose
  def dispose
    @shadow_sprite.dispose
    shadow_dispose
  end
end
#===============================================================================
#
# END OF SCRIPT
#
#===============================================================================