// Non-blocking; ticks ping state machine once
// 3+ ticks required to do a full cycle (connect, send, receive + disconnect)
void RunPingJob()
{
// Write stats from last job
Stats.AddEntry(m_NumPings[0], m_LastPing[0]);
// Disconnect if we exceeded our disconnect timeout
if (m_ClientToServerConnection.Length > 0 &&
m_ClientToServerConnection[0].IsCreated &&
m_NumPings[0] == m_PendingPings[0].id &&
Time.fixedTime - m_PendingPings[0].time > k_PingTimeoutMs)
{
Debug.Log($"Resetting connection to ping server due to ping timeout (time waiting for response > {k_PingTimeoutMs} ms).");
m_ClientToServerConnection[0].Disconnect(m_ClientDriver);
m_ClientToServerConnection[0] = default;
}
// Schedule driver update
updateHandle = m_ClientDriver.ScheduleUpdate();
var pingJob = new PingJob
{
driver = m_ClientDriver,
connection = m_ClientToServerConnection,
serverEp = m_ServerEndpoint,
pendingPings = m_PendingPings,
numPings = m_NumPings,
lastPing = m_LastPing
};
// Schedule an update chain with the driver update followed by the ping job
updateHandle = pingJob.Schedule(updateHandle);
JobHandle.ScheduleBatchedJobs();
}
protected override JobHandle OnUpdate(JobHandle inputDep)
{
if (!m_DriverSystem.ClientDriver.IsCreated)
{
return(inputDep);
}
PingClientUIBehaviour.UpdateStats(m_pingStats[0], m_pingStats[1]);
var pingJob = new PingJob
{
driver = m_DriverSystem.ClientDriver,
connections = connectionList.connections,
connectionEntities = connectionList.entities,
serverEP = PingClientUIBehaviour.ServerEndPoint,
pendingPings = m_pendingPings,
pingStats = m_pingStats,
fixedTime = Time.fixedTime,
commandBuffer = m_Barrier.CreateCommandBuffer()
};
return(pingJob.Schedule(inputDep));
}
void FixedUpdate()
{
// Wait for the previous frames ping to complete before starting a new one, the Complete in LateUpdate is not
// enough since we can get multiple FixedUpdate per frame on slow clients
m_updateHandle.Complete();
// Update the ping client UI with the ping statistics computed by teh job scheduled previous frame since that
// is now guaranteed to have completed
PingClientUIBehaviour.UpdateStats(m_pingStats[0], m_pingStats[1]);
var pingJob = new PingJob
{
driver = m_ClientDriver,
connection = m_clientToServerConnection,
serverEP = PingClientUIBehaviour.ServerEndPoint,
pendingPings = m_pendingPings,
pingStats = m_pingStats,
fixedTime = Time.fixedTime
};
// Schedule a chain with the driver update followed by the ping job
m_updateHandle = m_ClientDriver.ScheduleUpdate();
m_updateHandle = pingJob.Schedule(m_updateHandle);
}
void FixedUpdate()
{
// Wait for the previous frames ping to complete before starting a new one, the Complete in LateUpdate is not
// enough since we can get multiple FixedUpdate per frame on slow clients
m_updateHandle.Complete();
var serverEP = PingClientUIBehaviour.ServerEndPoint;
// If the client ui indicates we should be sending pings but we do not have an active connection we create one
if (serverEP.IsValid && !m_clientToServerConnection[0].IsCreated)
{
m_clientToServerConnection[0] = m_ClientDriver.Connect(serverEP);
}
// If the client ui indicates we should not be sending pings but we do have a connection we close that connection
if (!serverEP.IsValid && m_clientToServerConnection[0].IsCreated)
{
m_clientToServerConnection[0].Disconnect(m_ClientDriver);
m_clientToServerConnection[0] = default(NetworkConnection);
}
// Update the ping client UI with the ping statistics computed by teh job scheduled previous frame since that
// is now guaranteed to have completed
PingClientUIBehaviour.UpdateStats(m_pingStats[0], m_pingStats[1]);
var pingJob = new PingJob
{
driver = m_ClientDriver,
connection = m_clientToServerConnection,
pendingPings = m_pendingPings,
pingStats = m_pingStats,
fixedTime = Time.fixedTime
};
// Schedule a chain with the driver update followed by the ping job
m_updateHandle = m_ClientDriver.ScheduleUpdate();
m_updateHandle = pingJob.Schedule(m_updateHandle);
}
