Пример #1
0
def fromFile(filename, loadInfinite=True, readonly=False):
    ''' The preferred method for loading Minecraft levels of any type.
    pass False to loadInfinite if you'd rather not load infdev levels.
    '''
    log.info(u"Identifying " + filename)

    if not filename:
        raise IOError("File not found: " + filename)
    if not os.path.exists(filename):
        raise IOError("File not found: " + filename)

    if ZipSchematic._isLevel(filename):
        log.info("Zipfile found, attempting zipped infinite level")
        lev = ZipSchematic(filename)
        log.info("Detected zipped Infdev level")
        return lev

    if PocketWorld._isLevel(filename):
        return PocketWorld(filename)

    if MCInfdevOldLevel._isLevel(filename):
        log.info(u"Detected Infdev level.dat")
        if loadInfinite:
            return MCInfdevOldLevel(filename=filename, readonly=readonly)
        else:
            raise ValueError("Asked to load {0} which is an infinite level, loadInfinite was False".format(
                os.path.basename(filename)))

    if os.path.isdir(filename):
        raise ValueError("Folder {0} was not identified as a Minecraft level.".format(os.path.basename(filename)))

    f = file(filename, 'rb')
    rawdata = f.read()
    f.close()
    if len(rawdata) < 4:
        raise ValueError("{0} is too small! ({1}) ".format(filename, len(rawdata)))

    data = fromstring(rawdata, dtype='uint8')
    if not data.any():
        raise ValueError("{0} contains only zeroes. This file is damaged beyond repair.")

    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = False
        return lev

    # ungzdata = None
    compressed = True
    unzippedData = None
    try:
        unzippedData = nbt.gunzip(rawdata)
    except Exception, e:
        log.info(u"Exception during Gzip operation, assuming {0} uncompressed: {1!r}".format(filename, e))
        if unzippedData is None:
            compressed = False
            unzippedData = rawdata
Пример #2
0
def fromFile(filename, loadInfinite=True, readonly=False):
    ''' The preferred method for loading Minecraft levels of any type.
    pass False to loadInfinite if you'd rather not load infdev levels.
    '''
    log.info(u"Identifying " + filename)

    if not filename:
        raise IOError("File not found: " + filename)
    if not os.path.exists(filename):
        raise IOError("File not found: " + filename)

    if ZipSchematic._isLevel(filename):
        log.info("Zipfile found, attempting zipped infinite level")
        lev = ZipSchematic(filename)
        log.info("Detected zipped Infdev level")
        return lev

    if PocketWorld._isLevel(filename):
        return PocketWorld(filename)

    if MCInfdevOldLevel._isLevel(filename):
        log.info(u"Detected Infdev level.dat")
        if loadInfinite:
            return MCInfdevOldLevel(filename=filename, readonly=readonly)
        else:
            raise ValueError("Asked to load {0} which is an infinite level, loadInfinite was False".format(
                os.path.basename(filename)))

    if NewPocketWorld._isLevel(filename):
        raise ValueError("Don't have Pocket Edition 0.9+ support yet!")

    if os.path.isdir(filename):
        raise ValueError("Folder {0} was not identified as a Minecraft level.".format(os.path.basename(filename)))

    f = file(filename, 'rb')
    rawdata = f.read()
    f.close()
    if len(rawdata) < 4:
        raise ValueError("{0} is too small! ({1}) ".format(filename, len(rawdata)))

    data = fromstring(rawdata, dtype='uint8')
    if not data.any():
        raise ValueError("{0} contains only zeroes. This file is damaged beyond repair.")

    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = False
        return lev

    # ungzdata = None
    compressed = True
    unzippedData = None
    try:
        unzippedData = nbt.gunzip(rawdata)
    except Exception, e:
        log.info(u"Exception during Gzip operation, assuming {0} uncompressed: {1!r}".format(filename, e))
        if unzippedData is None:
            compressed = False
            unzippedData = rawdata
Пример #3
0
    # ungzdata = None
    compressed = True
    unzippedData = None
    try:
        unzippedData = nbt.gunzip(rawdata)
    except Exception, e:
        log.info(
            u"Exception during Gzip operation, assuming {0} uncompressed: {1!r}"
            .format(filename, e))
        if unzippedData is None:
            compressed = False
            unzippedData = rawdata

    #data =
    data = unzippedData
    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected compressed Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = compressed
        return lev

    try:
        root_tag = nbt.load(buf=data)

    except Exception, e:
        log.info(u"Error during NBT load: {0!r}".format(e))
        log.info(traceback.format_exc())
        log.info(
            u"Fallback: Detected compressed flat block array, yzx ordered ")
        try:
            lev = MCJavaLevel(filename, data)
Пример #4
0
        return lev

    # ungzdata = None
    compressed = True
    unzippedData = None
    try:
        unzippedData = nbt.gunzip(rawdata)
    except Exception, e:
        log.info(u"Exception during Gzip operation, assuming {0} uncompressed: {1!r}".format(filename, e))
        if unzippedData is None:
            compressed = False
            unzippedData = rawdata

    #data =
    data = unzippedData
    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected compressed Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = compressed
        return lev

    try:
        root_tag = nbt.load(buf=data)

    except Exception, e:
        log.info(u"Error during NBT load: {0!r}".format(e))
        log.info(traceback.format_exc())
        log.info(u"Fallback: Detected compressed flat block array, yzx ordered ")
        try:
            lev = MCJavaLevel(filename, data)
            lev.compressed = compressed
Пример #5
0
def fromFile(filename, loadInfinite=True, readonly=False):
    ''' The preferred method for loading Minecraft levels of any type.
    pass False to loadInfinite if you'd rather not load infdev levels.
    '''
    log.info(u"Identifying " + filename)

    if not filename:
        raise IOError("File not found: " + filename)
    if not os.path.exists(filename):
        raise IOError("File not found: " + filename)

    if ZipSchematic._isLevel(filename):
        log.info("Zipfile found, attempting zipped infinite level")
        lev = ZipSchematic(filename)
        log.info("Detected zipped Infdev level")
        return lev

    if PocketWorld._isLevel(filename):
        return PocketWorld(filename)

    if MCInfdevOldLevel._isLevel(filename):
        log.info(u"Detected Infdev level.dat")
        if loadInfinite:
            return MCInfdevOldLevel(filename=filename, readonly=readonly)
        else:
            raise ValueError("Asked to load {0} which is an infinite level, loadInfinite was False".format(
                os.path.basename(filename)))

    if PocketLeveldbWorld._isLevel(filename):
        if leveldbpocket.leveldb_available:
            return PocketLeveldbWorld(filename)
        else:
            logging.exception("Pocket support has failed")

    if os.path.isdir(filename):
        logging.exception("World load failed, trying to open a directory instead of a file")

    f = file(filename, 'rb')
    rawdata = f.read()
    f.close()
    if len(rawdata) < 4:
        raise ValueError("{0} is too small! ({1}) ".format(filename, len(rawdata)))

    data = fromstring(rawdata, dtype='uint8')
    if not data.any():
        raise ValueError("{0} contains only zeroes. This file is damaged beyond repair.")

    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = False
        return lev

    # ungzdata = None
    compressed = True
    unzippedData = None
    try:
        unzippedData = nbt.gunzip(rawdata)
    except Exception as e:
        log.info(u"Exception during Gzip operation, assuming {0} uncompressed: {1!r}".format(filename, e))
        if unzippedData is None:
            compressed = False
            unzippedData = rawdata

    #data =
    data = unzippedData
    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected compressed Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = compressed
        return lev

    try:
        root_tag = nbt.load(buf=data)

    except Exception as e:
        log.info(u"Error during NBT load: {0!r}".format(e))
        log.info(traceback.format_exc())
        log.info(u"Fallback: Detected compressed flat block array, yzx ordered ")
        try:
            lev = MCJavaLevel(filename, data)
            lev.compressed = compressed
            return lev
        except Exception as e2:
            raise LoadingError(("Multiple errors encountered", e, e2), sys.exc_info()[2])

    else:
        if MCIndevLevel._isTagLevel(root_tag):
            log.info(u"Detected Indev .mclevel")
            return MCIndevLevel(root_tag, filename)
        if MCSchematic._isTagLevel(root_tag):
            log.info(u"Detected Schematic.")
            return MCSchematic(filename=filename)

        if INVEditChest._isTagLevel(root_tag):
            log.info(u"Detected INVEdit inventory file")
            return INVEditChest(root_tag=root_tag, filename=filename)

    raise IOError("Cannot detect file type.")
Пример #6
0
def fromFile(filename, loadInfinite=True, readonly=False):
    ''' The preferred method for loading Minecraft levels of any type.
    pass False to loadInfinite if you'd rather not load infdev levels.
    '''
    log.info(u"Identifying " + filename)

    if not filename:
        raise IOError("File not found: " + filename)
    if not os.path.exists(filename):
        raise IOError("File not found: " + filename)

    if ZipSchematic._isLevel(filename):
        log.info("Zipfile found, attempting zipped infinite level")
        lev = ZipSchematic(filename)
        log.info("Detected zipped Infdev level")
        return lev

    if PocketWorld._isLevel(filename):
        return PocketWorld(filename)

    if MCInfdevOldLevel._isLevel(filename):
        log.info(u"Detected Infdev level.dat")
        if loadInfinite:
            return MCInfdevOldLevel(filename=filename, readonly=readonly)
        else:
            raise ValueError(
                "Asked to load {0} which is an infinite level, loadInfinite was False"
                .format(os.path.basename(filename)))

    if PocketLeveldbWorld._isLevel(filename):
        if leveldbpocket.leveldb_available:
            return PocketLeveldbWorld(filename)
        else:
            logging.exception("Pocket support has failed")

    if os.path.isdir(filename):
        logging.exception(
            "World load failed, trying to open a directory instead of a file")

    f = file(filename, 'rb')
    rawdata = f.read()
    f.close()
    if len(rawdata) < 4:
        raise ValueError("{0} is too small! ({1}) ".format(
            filename, len(rawdata)))

    data = fromstring(rawdata, dtype='uint8')
    if not data.any():
        raise ValueError(
            "{0} contains only zeroes. This file is damaged beyond repair.")

    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = False
        return lev

    # ungzdata = None
    compressed = True
    unzippedData = None
    try:
        unzippedData = nbt.gunzip(rawdata)
    except Exception as e:
        log.info(
            u"Exception during Gzip operation, assuming {0} uncompressed: {1!r}"
            .format(filename, e))
        if unzippedData is None:
            compressed = False
            unzippedData = rawdata

    #data =
    data = unzippedData
    if MCJavaLevel._isDataLevel(data):
        log.info(u"Detected compressed Java-style level")
        lev = MCJavaLevel(filename, data)
        lev.compressed = compressed
        return lev

    try:
        root_tag = nbt.load(buf=data)

    except Exception as e:
        log.info(u"Error during NBT load: {0!r}".format(e))
        log.info(traceback.format_exc())
        log.info(
            u"Fallback: Detected compressed flat block array, yzx ordered ")
        try:
            lev = MCJavaLevel(filename, data)
            lev.compressed = compressed
            return lev
        except Exception as e2:
            raise LoadingError(("Multiple errors encountered", e, e2),
                               sys.exc_info()[2])

    else:
        if MCIndevLevel._isTagLevel(root_tag):
            log.info(u"Detected Indev .mclevel")
            return MCIndevLevel(root_tag, filename)
        if MCSchematic._isTagLevel(root_tag):
            log.info(u"Detected Schematic.")
            return MCSchematic(filename=filename)

        if INVEditChest._isTagLevel(root_tag):
            log.info(u"Detected INVEdit inventory file")
            return INVEditChest(root_tag=root_tag, filename=filename)

    raise IOError("Cannot detect file type.")