def testImportSchematic(self):
        level = self.anvilLevel.level
        cx, cz = level.allChunks.next()

        schem = mclevel.fromFile("schematics/CreativeInABox.schematic")
        box = BoundingBox((cx * 16, 64, cz * 16), schem.bounds.size)
        level.copyBlocksFrom(schem, schem.bounds, (0, 64, 0))
        schem = MCSchematic(shape=schem.bounds.size)
        schem.copyBlocksFrom(level, box, (0, 0, 0))
        convertedSourceBlocks, convertedSourceData = block_copy.convertBlocks(schem, level, schem.Blocks, schem.Data)
        assert (level.getChunk(cx, cz).Blocks[0:1, 0:3, 64:65] == convertedSourceBlocks).all()
Example #2
0
    def testImportSchematic(self):
        level = self.alphalevel.level
        cx, cz = level.allChunks.next()

        schem = mclevel.fromFile("schematics/CreativeInABox.schematic")
        box = BoundingBox((cx * 16, 64, cz * 16), schem.bounds.size)
        level.copyBlocksFrom(schem, schem.bounds, (0, 64, 0))
        schem = MCSchematic(shape=schem.bounds.size)
        schem.copyBlocksFrom(level, box, (0, 0, 0))
        convertedSourceBlocks, convertedSourceData = schem.convertBlocksFromLevel(
            level, schem.Blocks, schem.Data)
        assert (level.getChunk(
            cx, cz).Blocks[0:1, 0:3, 64:65] == convertedSourceBlocks).all()
Example #3
0
        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, 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.")


def loadWorld(name):
    filename = os.path.join(minecraftSaveFileDir, name)
    return fromFile(filename)

Example #4
0
    def testCreate(self):
        # info("Schematic from indev")

        size = (64, 64, 64)
        temp = mktemp("testcreate.schematic")
        schematic = MCSchematic(shape=size, filename=temp, mats='Classic')
        level = self.indevlevel.level

        self.failUnlessRaises(ValueError, lambda: (
            schematic.copyBlocksFrom(level, BoundingBox((-32, -32, -32), (64, 64, 64,)), (0, 0, 0))
        ))

        schematic.copyBlocksFrom(level, BoundingBox((0, 0, 0), (64, 64, 64,)), (0, 0, 0))
        assert((schematic.Blocks[0:64, 0:64, 0:64] == level.Blocks[0:64, 0:64, 0:64]).all())
        schematic.compress()

        schematic.copyBlocksFrom(level, BoundingBox((0, 0, 0), (64, 64, 64,)), (-32, -32, -32))
        assert((schematic.Blocks[0:32, 0:32, 0:32] == level.Blocks[32:64, 32:64, 32:64]).all())

        schematic.compress()

        schematic.saveInPlace()

        schem = mclevel.fromFile("schematics/CreativeInABox.schematic")
        tempSchematic = MCSchematic(shape=(1, 1, 3))
        tempSchematic.copyBlocksFrom(schem, BoundingBox((0, 0, 0), (1, 1, 3)), (0, 0, 0))

        level = self.alphalevel.level
        for cx, cz in itertools.product(xrange(0, 4), xrange(0, 4)):
            try:
                level.createChunk(cx, cz)
            except ValueError:
                pass
        schematic.copyBlocksFrom(level, BoundingBox((0, 0, 0), (64, 64, 64,)), (0, 0, 0))
        schematic.close()
        os.remove(temp)
Example #5
0
    def testCreate(self):
        # info("Schematic from indev")

        size = (64, 64, 64)
        temp = mktemp("testcreate.schematic")
        schematic = MCSchematic(shape=size, filename=temp, mats='Classic')
        level = self.indevlevel.level

        self.failUnlessRaises(
            ValueError, lambda: (schematic.copyBlocksFrom(
                level, BoundingBox((-32, -32, -32), (
                    64,
                    64,
                    64,
                )), (0, 0, 0))))

        schematic.copyBlocksFrom(level, BoundingBox((0, 0, 0), (
            64,
            64,
            64,
        )), (0, 0, 0))
        assert ((schematic.Blocks[0:64, 0:64,
                                  0:64] == level.Blocks[0:64, 0:64,
                                                        0:64]).all())
        schematic.compress()

        schematic.copyBlocksFrom(level, BoundingBox((0, 0, 0), (
            64,
            64,
            64,
        )), (-32, -32, -32))
        assert ((schematic.Blocks[0:32, 0:32,
                                  0:32] == level.Blocks[32:64, 32:64,
                                                        32:64]).all())

        schematic.compress()

        schematic.saveInPlace()

        schem = mclevel.fromFile("schematics/CreativeInABox.schematic")
        tempSchematic = MCSchematic(shape=(1, 1, 3))
        tempSchematic.copyBlocksFrom(schem, BoundingBox((0, 0, 0), (1, 1, 3)),
                                     (0, 0, 0))

        info("Schematic from alpha")
        level = self.alphalevel.level
        for cx, cz in itertools.product(xrange(0, 4), xrange(0, 4)):
            try:
                level.createChunk(cx, cz)
            except ValueError:
                pass
        schematic.copyBlocksFrom(level, BoundingBox((0, 0, 0), (
            64,
            64,
            64,
        )), (0, 0, 0))
        schematic.close()
        os.remove(temp)
Example #6
0
    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
            return lev
        except Exception, 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(root_tag=root_tag, 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.")


def loadWorld(name):
    filename = os.path.join(minecraftSaveFileDir, name)
    return fromFile(filename)

Example #7
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.")
Example #8
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.")
def test_schematic_extended_ids():
    s = MCSchematic(shape=(3, 2, 2))
    s.Blocks[0,0,0] = 2048
    assert s.Blocks[0,0,0] == 2048