def processSynchronizerBuffer(self, buffer):
while not buffer.isEmpty():
command = buffer.command()
if (command == self.SYNCHRONIZER_COMMAND_USER_POSITION):
self.setPosition(buffer.matrix_4x4())
elif (command == self.SYNCHRONIZER_COMMAND_VEHICLE_POSITION):
self.setVehiclePosition(buffer.matrix_4x4())
def _processMessageFromClient(self, peer):
buffer = self._receiveFrom(peer)
if buffer is None:
self._delClient(peer)
return
while not buffer.isEmpty():
command = buffer.command()
if command == self.QUIT:
reason = buffer.string()
self.quit(reason)
else:
raise blender_cave.exceptions.Controller("Unattended command (" + str(command) + ") from " + self._clients[peer]['address'])
def _processMessageFromClient(self, peer):
buffer = self._receiveFrom(peer)
if buffer is None:
self._delClient(peer)
return
while not buffer.isEmpty():
command = buffer.command()
if command == self.QUIT:
reason = buffer.string()
self.quit(reason)
else:
raise blender_cave.exceptions.Controller(
"Unattended command (" + str(command) + ") from " +
self._clients[peer]['address'])
def _processMessageFromMaster(self, peer):
buffer = self._receiveFrom(peer)
if buffer is None:
self.quit("Lose connection from the master !")
return
while not buffer.isEmpty():
command = buffer.command()
if command == self.EVERYBODY_HERE:
self._switchToReady()
elif command == self.QUIT:
self._shutdown()
self.quit(buffer.string())
elif command == self.SYNCHRONIZER:
self._synchronizer.process(buffer.subBuffer())
else:
raise blender_cave.exceptions.Controller("Unattended command (" + str(command) + ") from " + str(peer))
def _processMessageFromMaster(self, peer):
buffer = self._receiveFrom(peer)
if buffer is None:
self.quit("Lose connection from the master !")
return
while not buffer.isEmpty():
command = buffer.command()
if command == self.EVERYBODY_HERE:
self._switchToReady()
elif command == self.QUIT:
self._shutdown()
self.quit(buffer.string())
elif command == self.SYNCHRONIZER:
self._synchronizer.process(buffer.subBuffer())
else:
raise blender_cave.exceptions.Controller(
"Unattended command (" + str(command) + ") from " +
str(peer))
def process(self, buffer):
while not buffer.isEmpty():
command = buffer.command()
if command == self.NEW_OBJECT:
new_objects_buffer = buffer.subBuffer()
while not new_objects_buffer.isEmpty():
objects_id = new_objects_buffer.itemID()
objects_name = new_objects_buffer.string()
for i in range(len(self._synchronizedObjectsToAdd)):
if self._synchronizedObjectsToAdd[i]._synchronize_object_name == objects_name:
object = self._synchronizedObjectsToAdd.pop(i)
self._synchronizedObjects[objects_id] = object
break
elif command == self.OBJECT:
objects_id = buffer.itemID()
objectBuffer = buffer.subBuffer()
if objects_id in self._synchronizedObjects:
self._synchronizedObjects[objects_id].processSynchronizerBuffer(objectBuffer)
def __init__(self, parent, environ):
super(ReloadBackupper, self).__init__(parent)
self._backup_filename = environ.getEnvironment('rb_file')
if self._backup_filename is None:
self._backup_filename = os.path.join(tempfile.gettempdir(), 'blender_cave.!PID!.dat')
self._backup_filename = self._backup_filename.replace('!PID!', str(os.getpid()))
try:
buffer = blender_cave.buffer.Buffer()
file = open(self._backup_filename, "rb")
buffer._buffer = file.read()
file.close()
self._buffers = {}
while not buffer.isEmpty():
buffer_name = buffer.string()
obj_buffer = buffer.subBuffer()
self._buffers[buffer_name] = obj_buffer
self._original = False
except IOError:
self._original = True
file = open(self._backup_filename, "wb")
file.close()
def process(self, buffer):
while not buffer.isEmpty():
command = buffer.command()
if command == self.NEW_OBJECT:
new_objects_buffer = buffer.subBuffer()
while not new_objects_buffer.isEmpty():
objects_id = new_objects_buffer.itemID()
objects_name = new_objects_buffer.string()
for i in range(len(self._synchronizedObjectsToAdd)):
if self._synchronizedObjectsToAdd[
i]._synchronize_object_name == objects_name:
object = self._synchronizedObjectsToAdd.pop(i)
self._synchronizedObjects[objects_id] = object
break
elif command == self.OBJECT:
objects_id = buffer.itemID()
objectBuffer = buffer.subBuffer()
if objects_id in self._synchronizedObjects:
self._synchronizedObjects[
objects_id].processSynchronizerBuffer(objectBuffer)
