Spriteset_Map part

#==============================================================================
# ** Spriteset_Map
#------------------------------------------------------------------------------
#  This class brings together map screen sprites, tilemaps, etc. It's used
# within the Scene_Map class.
#==============================================================================
class Spriteset_Map

  #--------------------------------------------------------------------------
  # * Cerberus's Changed Method : Create Tilemap
  #--------------------------------------------------------------------------
  def create_tilemap
  #--------------------------------------------------------------------------
  # if we start on XP map - we'll use the ZTilemap
  #--------------------------------------------------------------------------
    klass = $game_map.xp_base ? ZTilemap : Tilemap
    @tilemap = klass.new(@viewport1)
    @tilemap.map_data = $game_map.data
    load_tileset
  end

  #--------------------------------------------------------------------------
  # * Cerberus's Changed Method : Load Tileset
  #--------------------------------------------------------------------------
  alias ztilemap_load_tileset load_tileset
  def load_tileset
    if @tilemap.is_a?(Tilemap)
      ztilemap_load_tileset
    else
  #--------------------------------------------------------------------------
  # if we are on XP map - we'll load the XP tileset
  #--------------------------------------------------------------------------
      @tilemap.tileset = ModCache.tileset($game_map.xp_map[:tileset_name])
      @tilemap.priorities = $game_map.xp_map[:priorities]
      $game_map.xp_map[:autotile_names] .each_with_index do |name, i|
          @tilemap.autotiles[i] = LiTTleDRAgo.cache.autotile_cr_tilemap(name)
      end
    end
  end

  #--------------------------------------------------------------------------
  # * Cerberus's Changed Method : Update Tileset
  #--------------------------------------------------------------------------
  def update_tileset
    if (@tileset != $game_map.tileset) ||
      ($game_map.xp_base && @tileset.id != $game_map.xp_map[:tileset_id])
        load_tileset
        refresh_characters
    end
  end

end