def load_chunk(self, chunk):
first, second, filename = names_for_chunk(chunk.x, chunk.z)
fp = self.folder.child(first).child(second)
if not fp.exists():
fp.makedirs()
fp = fp.child(filename)
if not fp.exists():
raise SerializerReadException("%r doesn't exist!" % chunk)
tag = self._read_tag(fp)
if not tag:
raise SerializerReadException("%r (in %s) is corrupt!" % (chunk, fp.path))
try:
self._load_chunk_from_tag(chunk, tag)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" % (chunk, e))
def load_chunk(self, chunk):
first, second, filename = names_for_chunk(chunk.x, chunk.z)
fp = self.folder.child(first).child(second)
if not fp.exists():
fp.makedirs()
fp = fp.child(filename)
if not fp.exists():
raise SerializerReadException("%r doesn't exist!" % chunk)
tag = self._read_tag(fp)
if not tag:
raise SerializerReadException("%r (in %s) is corrupt!" %
(chunk, fp.path))
try:
self._load_chunk_from_tag(chunk, tag)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(chunk, e))
raise SerializerReadException("%r (in %s) is corrupt!" %
(chunk, fp.path))
try:
self._load_chunk_from_tag(chunk, tag)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(chunk, e))
def save_chunk(self, chunk):
try:
tag = self._save_chunk_to_tag(chunk)
except Exception, e:
raise SerializerWriteException(e)
first, second, filename = names_for_chunk(chunk.x, chunk.z)
fp = self.folder.child(first).child(second)
if not fp.exists():
fp.makedirs()
fp = fp.child(filename)
self._write_tag(fp, tag)
def load_level(self, level):
fp = self.folder.child("level.dat")
if not fp.exists():
raise SerializerReadException("Level doesn't exist!")
tag = self._read_tag(self.folder.child("level.dat"))
if not tag:
raise SerializerReadException("Level (in %s) is corrupt!" %
def test_names_for_chunk(self):
self.assertEqual(names_for_chunk(-13, 44),
("1f", "18", "c.-d.18.dat"))
self.assertEqual(names_for_chunk(-259, 266),
("1p", "a", "c.-77.7e.dat"))
raise SerializerReadException("%r (in %s) is corrupt!" %
(chunk, fp.path))
try:
self._load_chunk_from_tag(chunk, tag)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(chunk, e))
def save_chunk(self, chunk):
try:
tag = self._save_chunk_to_tag(chunk)
except Exception, e:
raise SerializerWriteException(e)
first, second, filename = names_for_chunk(chunk.x, chunk.z)
fp = self.folder.child(first).child(second)
if not fp.exists():
fp.makedirs()
fp = fp.child(filename)
self._write_tag(fp, tag)
def load_level(self, level):
fp = self.folder.child("level.dat")
if not fp.exists():
raise SerializerReadException("Level doesn't exist!")
tag = self._read_tag(self.folder.child("level.dat"))
if not tag:
raise SerializerReadException("Level (in %s) is corrupt!" %