Other Game Save Loader

module RTP
  def self.loadOtherGameDir(dir,title)
    title=title.gsub(/[^\w ]/,"_")
    newdir=dir.gsub(/[\/\\]$/,"")+"/"
    # Convert to UTF-8 because of ANSI function
    newdir+=getUnicodeStringFromAnsi(title)
    ret=safeIsDirectory?(newdir) ? newdir : dir
    return ret
  end

  def self.getOtherSaveFileName(fileName,title)
    return getOtherSaveFolder(title).gsub(/[\/\\]$/,"")+"/"+fileName
  end

  def self.getOtherSaveFolder(title)
    # XXX: Use "." instead of Dir.pwd because of problems retrieving files if
    # the current directory contains an accent mark
    pwd="."
    # Get the known folder path for saved games
    savedGames=getKnownFolder([
       0x4c5c32ff,0xbb9d,0x43b0,0xb5,0xb4,0x2d,0x72,0xe5,0x4e,0xaa,0xa4])
    if savedGames && savedGames!="" && isDirWritable(savedGames)
      pwd=loadOtherGameDir(savedGames,title)
    end
    if isDirWritable(pwd)
      folder=pwd
    else
      appdata=ENV["LOCALAPPDATA"]
      if isDirWritable(appdata)
        appdata=loadOtherGameDir(appdata,title)
      else
        appdata=ENV["APPDATA"]
        if isDirWritable(appdata)
          appdata=loadOtherGameDir(appdata,title)
        elsif isDirWritable(pwd)
          appdata=pwd
        else
          appdata="."
        end
      end
      folder=appdata
    end
    return folder
  end
end