def load_player(self, username):
fp = self.folder.child("players").child("%s.dat" % username)
if not fp.exists():
raise SerializerReadException("%r doesn't exist!" % username)
tag = self._read_tag(fp)
if not tag:
raise SerializerReadException("%r (in %s) is corrupt!" %
(username, fp.path))
try:
player = Player(username=username)
x, y, z = [i.value for i in tag["Pos"].tags]
player.location.pos = Position(x, y, z)
yaw = tag["Rotation"].tags[0].value
pitch = tag["Rotation"].tags[1].value
player.location.ori = Orientation.from_degs(yaw, pitch)
if "Inventory" in tag:
self._load_inventory_from_tag(player.inventory,
tag["Inventory"])
except KeyError, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(player, e))
def load_chunk(self, x, z):
name = name_for_anvil(x, z)
fp = self.folder.child("region").child(name)
region = Region(fp)
chunk = Chunk(x, z)
try:
data = region.get_chunk(x, z)
tag = NBTFile(buffer=StringIO(data))
self._load_chunk_from_tag(chunk, tag)
except MissingChunk:
raise SerializerReadException("No chunk %r in region" % chunk)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(chunk, e))
def load_level(self):
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!" %
fp.path)
try:
spawn = (tag["Data"]["SpawnX"].value, tag["Data"]["SpawnY"].value,
tag["Data"]["SpawnZ"].value)
seed = tag["Data"]["RandomSeed"].value
time = tag["Data"]["Time"].value
level = Level(seed, spawn, time)
return level
except KeyError, e:
# Just raise. It's probably gonna be caught and ignored anyway.
raise SerializerReadException("Level couldn't be loaded: %s" % 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))
def load_level(self, level):
tag = self._read_tag(self.folder.child("level.dat"))
if not tag:
return
try:
level.spawn = (tag["Data"]["SpawnX"].value,
tag["Data"]["SpawnY"].value,
tag["Data"]["SpawnZ"].value)
level.seed = tag["Data"]["RandomSeed"].value
level.time = tag["Data"]["Time"].value
except KeyError:
# Just raise. It's probably gonna be caught and ignored anyway.
raise SerializerReadException("Incomplete level data")
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)
tag = self._read_tag(fp)
if not tag:
return
try:
self._load_chunk_from_tag(chunk, tag)
except Exception, e:
raise SerializerReadException(e)
def load_player(self, username):
if username in self.players:
return deepcopy(self.players[username])
raise SerializerReadException("%r couldn't be loaded" % username)
def load_level(self):
if self.level:
return deepcopy(self.level)
raise SerializerReadException("Level couldn't be loaded")
def load_chunk(self, x, z):
key = x, z
if key in self.chunks:
return deepcopy(self.chunks[key])
raise SerializerReadException("%d, %d couldn't be loaded" % key)