public List<String> playerWorlds(Player player){
		
		List<String> worldList = new ArrayList<String>();
		for (String worldN : plugin.mainWorlds){
			String worldName = worldN + "_" + player.getName();
			String currentdir = plugin.minecraft_folder;
			File folder = new File(currentdir + "/inactive/" + worldName);
			File folder_root = new File(currentdir + "/" + worldName);
			if (folder.exists()){
				worldList.add(currentdir + "/inactive/" + worldName);
			}else if(folder_root.exists()){
				worldList.add(currentdir + "/" + worldName);
			}
		}
		
		return worldList;
	}