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()
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()
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)
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)
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)
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)
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 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