def pong(self, msg):
"""Receives pong from the server and actually calculates the offset.
:param msg: The pong message
:type msg: :class:`network.message.Message`
"""
now = tstamp(0)
sent_at = self._syncing.pop(msg.data[MF.id])
self.delta = (now - msg.data[MF.timestamp] + (now - sent_at) / 2)
LOG.info('Synced time with server: delta={}'.format(self.delta))
def pong(self, msg):
"""Receives pong from the server and actually calculates the offset.
:param msg: The pong message
:type msg: :class:`network.message.Message`
"""
now = tstamp(0)
sent_at = self._syncing.pop(msg.data[MF.id])
self.delta = now - msg.data[MF.timestamp] + (now - sent_at) / 2
LOG.info("Synced time with server: delta={}".format(self.delta))
def ping(self):
"""Pings the server to start te timing offset calculation.
"""
LOG.debug('Sending ping')
# Create and enqueue the ping message
sync_id = next(self.sync_counter)
msg = Message(MT.ping, {MF.id: sync_id, MF.timestamp: tstamp()})
def callback():
self._syncing[sync_id] = tstamp()
self.proxy.enqueue(msg, callback)
def ping(self):
"""Pings the server to start te timing offset calculation.
"""
LOG.debug('Sending ping')
# Create and enqueue the ping message
sync_id = next(self.sync_counter)
msg = Message(MT.ping, {MF.id: sync_id, MF.timestamp: tstamp()})
def callback():
self._syncing[sync_id] = tstamp()
self.proxy.enqueue(msg, callback)
def dt(self):
"""Returns the dt from the last update.
NOTE: this method updates the internal status of the client.
:returns: The dt from the last update in seconds
:rtype: float
"""
now = tstamp()
if self.last_update is None:
self.last_update = now
dt = (now - self.last_update) / 1000.0
self.last_update = now
return dt
def dt(self):
"""Returns the dt from the last update.
NOTE: this method updates the internal status of the client.
:returns: The dt from the last update in seconds
:rtype: float
"""
now = tstamp()
if self.last_update is None:
self.last_update = now
dt = (now - self.last_update) / 1000.0
self.last_update = now
return dt
def callback():
self._syncing[sync_id] = tstamp()
def callback():
self._syncing[sync_id] = tstamp()