#==============================================================================
# ■ Game_Map 拡張メソッド        by Claimh
#==============================================================================
class Game_Map
  #--------------------------------------------------------------------------
  # ● マップ名取得
  #--------------------------------------------------------------------------
  def map_name
    mapInfo = load_data(sprintf("Data/MapInfos.rxdata"))
    return mapInfo[@map_id].name
  end
  #--------------------------------------------------------------------------
  # ● 親マップID取得
  #--------------------------------------------------------------------------
  def parent_id
    mapInfo = load_data(sprintf("Data/MapInfos.rxdata"))
    return mapInfo[@map_id].parent_id
  end
  #--------------------------------------------------------------------------
  # ● 大元の親マップID取得
  #--------------------------------------------------------------------------
  def base_parent_id
    mapInfo = load_data(sprintf("Data/MapInfos.rxdata"))
    return search_parent_id(mapInfo)
  end
  def search_parent_id(mapInfo)
    m_id = @map_id
    loop do
      p_id = mapInfo[m_id].parent_id
      return m_id if p_id == 0
      m_id = p_id
    end
  end
  #--------------------------------------------------------------------------
  # ● 大元の親マップ名取得
  #--------------------------------------------------------------------------
  def base_map_name
    mapInfo = load_data(sprintf("Data/MapInfos.rxdata"))
    return mapInfo[search_parent_id(mapInfo)].name
  end
end