public DerelictTimer(IMyCubeGrid grid)
{
m_Grid = grid;
m_TimerInfo = null;
m_Timer = null;
CompletedPhase = DT_INFO.PHASE.NONE;
m_Logger = new Logger(m_Grid.EntityId.ToString(), "DerelictTimer");
}
public void Wait()
{
m_timer.AddElapsed(MyTimeSpan.FromMilliseconds(-m_delta));
var currentTicks = m_timer.ElapsedTicks;
// Wait for correct frame start
m_targetTicks += TickPerFrame;
if ((currentTicks > m_targetTicks + TickPerFrame * 5) || EnableMaxSpeed)
{
// We're more behind than 5 frames, don't try to catch up
// (or we just do not want to wait in EnableMaxSpeed mode)
m_targetTicks = currentTicks;
}
else
{
// For until correct tick comes
if (EnableUpdateWait)
{
var remaining = MyTimeSpan.FromTicks(m_targetTicks - currentTicks);
int waitMs = (int)(remaining.Milliseconds - 0.1); // To handle up to 0.1ms inaccuracy of timer
if (waitMs > 0)
{
m_waiter.Reset();
MyTimer.StartOneShot(waitMs, m_handler);
m_waiter.Wait(17 + m_delta); // Never wait more than 17ms
//Debug.Assert(MyPerformanceCounter.ElapsedTicks < m_targetTicks);
//VRageRender.MyRenderStats.Write("WaitRemaining", (float)MyPerformanceCounter.TicksToMs(m_targetTicks - MyPerformanceCounter.ElapsedTicks), VRageRender.MyStatTypeEnum.MinMaxAvg, 300, 3);
}
}
// Sanity check to prevent freezing in the loop, wait at most 1 and 1/4 of frame
if (m_targetTicks < (m_timer.ElapsedTicks + TickPerFrame + TickPerFrame / 4))
{
while (m_timer.ElapsedTicks < m_targetTicks)
{
} // Busy wait for the precise moment
}
else // Something went terribly wrong, reset target ticks
{
m_targetTicks = m_timer.ElapsedTicks;
}
}
m_delta = 0;
}
public override void unloadData()
{
log("Unloading", "unloadData");
GridEnforcer.OnPlacementViolation -= eventPlacementViolation;
GridEnforcer.OnCleanupViolation -= eventCleanupViolation;
GridEnforcer.OnCleanupTimerStart -= eventCleanupTimerStart;
GridEnforcer.OnCleanupTimerEnd -= eventCleanupTimerEnd;
ControlPoint.OnRewardsDistributed -= notifyPlayersOfCPResults;
if (m_LocalReceiver != null) {
m_MailMan.localMsgSent -= m_LocalReceiver.incomming;
m_LocalReceiver.unload();
m_LocalReceiver = null;
}
m_MailMan.unload();
if (!MyAPIGateway.Utilities.IsDedicated) m_CmdProc.shutdown();
m_RoundTimer.Dispose();
m_RoundTimer = null;
m_SaveTimer.Dispose();
m_SaveTimer = null;
s_Logger = null;
}
/// <summary>
/// Starts up the core on the server
/// </summary>
public override void initialize()
{
if (MyAPIGateway.Session == null || m_Initialized)
return;
if (s_Logger == null)
s_Logger = new Logger("Conquest Core", "Server");
log("Conquest core (Server) started");
s_Settings = ConquestSettings.getInstance();
s_DelayedSettingWrite = s_Settings.WriteFailed;
// Start round timer
m_RoundTimer = new MyTimer(s_Settings.CPPeriod * 1000, roundEnd);
m_RoundTimer.Start();
log("Round timer started with " + s_Settings.CPPeriod + " seconds");
// Start save timer
m_SaveTimer = new MyTimer(Constants.SaveInterval * 1000, saveTimer);
m_SaveTimer.Start();
log("Save timer started");
m_MailMan = new RequestProcessor();
// If the server is a player (non-dedicated) they also need to receive notifications
if (!MyAPIGateway.Utilities.IsDedicated) {
m_LocalReceiver = new ResponseProcessor(false);
m_MailMan.localMsgSent += m_LocalReceiver.incomming;
m_CmdProc = new CommandProcessor(m_LocalReceiver);
m_CmdProc.initialize();
m_LocalReceiver.requestSettings();
}
// Subscribe events
GridEnforcer.OnPlacementViolation += eventPlacementViolation;
GridEnforcer.OnCleanupViolation += eventCleanupViolation;
GridEnforcer.OnCleanupTimerStart += eventCleanupTimerStart;
GridEnforcer.OnCleanupTimerEnd += eventCleanupTimerEnd;
ControlPoint.OnRewardsDistributed += notifyPlayersOfCPResults;
m_Initialized = true;
}
public void Dispose()
{
if (m_timer != null)
{
lock (m_timer)
{
Packet packet;
while (m_receiveQueue.Count > 0)
{
if (m_receiveQueue.TryDequeue(out packet))
{
packet.Delete();
}
}
m_timer.Dispose();
m_timer = null;
m_timerAction = null;
}
}
if (!m_peer.IsNull)
{
m_peer.Shutdown(300);
m_peer.Delete();
}
GC.SuppressFinalize(this);
}
protected StartupResultEnum Startup(uint maxConnections, ushort port, string host)
{
StartupResultEnum result = m_peer.Startup(maxConnections, port, host);
if (result == StartupResultEnum.RAKNET_STARTED)
{
m_timerAction = new Action(ReceiveMessageInternal);
m_timer = new MyTimer(1, m_timerAction);
m_timer.Start();
}
return result;
}
public MyReceiveQueue(int channel, Mode readMode = Mode.Synchronized, int defaultMessageCount = 1, Func<TimeSpan> timestampProvider = null)
{
#if !XB1
Trace.Assert(readMode != Mode.Spin, "Spin mode should be used only for testing purposes, it keeps CPU under heavy load!");
#else // XB1
System.Diagnostics.Debug.Assert(readMode != Mode.Spin, "Spin mode should be used only for testing purposes, it keeps CPU under heavy load!");
#endif // XB1
Disposed = false;
Channel = channel;
ReadMode = readMode;
m_messagePool = new MyConcurrentPool<Message>(defaultMessageCount, true);
m_receiveQueue = new MyConcurrentQueue<Message>(defaultMessageCount);
m_timestampProvider = timestampProvider;
if (readMode == Mode.Spin)
{
m_readThread = new Thread(ReceiveThread);
m_readThread.CurrentCulture = CultureInfo.InvariantCulture;
m_readThread.CurrentUICulture = CultureInfo.InvariantCulture;
m_readThread.Start();
}
else if (readMode == Mode.Timer)
{
m_timerAction = new Action(ReceiveTimer);
m_timer = new MyTimer(1, m_timerAction);
m_timer.Start();
}
}
/// <summary>
/// Cancels the dereliction timer
/// </summary>
/// <returns>False if there was no timer to cancel</returns>
public bool cancel()
{
if (m_Timer == null)
return false;
StateTracker.getInstance().removeDerelictTimer(m_TimerInfo.GridID);
m_Timer.Dispose();
m_Timer = null;
m_TimerInfo = null;
TimerExpired = false;
log("Timer cancelled", "cancel");
return true;
}
private void timerExpired()
{
if (m_Timer == null)
return;
log("Dereliction timer has expired", "timerExpired");
StateTracker.getInstance().removeDerelictTimer(m_TimerInfo.GridID);
m_Timer.Dispose();
m_Timer = null;
CompletedPhase = m_TimerInfo.Phase;
m_TimerInfo = null;
TimerExpired = true;
}
/// <summary>
/// Starts or resumes the derelict timer
/// </summary>
/// <returns>Returns false if dereliction is disabled</returns>
public bool start()
{
int seconds = ConquestSettings.getInstance().CleanupPeriod;
int settingsTimerLength = seconds * 1000;
log("Starting timer with settings start value of " + seconds + " seconds.",
"start", Logger.severity.TRACE);
if (seconds < 0) {
log("Dereliction timers disabled. No timer started.", "start");
return false;
}
// Check if there is a timer to resume for this entity
DT_INFO existing = StateTracker.getInstance().findActiveDerelictTimer(m_Grid.EntityId);
if (existing != null) {
// Resuming an existing timer
log("Resuming existing timer", "start");
m_TimerInfo = existing;
// If the settings Timer Length has changed, update this timer accordingly
if (m_TimerInfo.TimerLength != settingsTimerLength) {
log("Timer length has changed from " + m_TimerInfo.TimerLength +
"ms to " + settingsTimerLength + "ms", "start");
int savedMillis = m_TimerInfo.MillisRemaining;
decimal lengthRatio = (decimal)settingsTimerLength / (decimal)m_TimerInfo.TimerLength;
int correctedMillis = (int)(savedMillis * lengthRatio);
log("Changing this timer from " + savedMillis + "ms to " + correctedMillis +
"ms using ratio " + lengthRatio, "start");
m_TimerInfo.MillisRemaining = correctedMillis;
m_TimerInfo.TimerLength = settingsTimerLength;
}
m_Timer = new MyTimer(m_TimerInfo.MillisRemaining, timerExpired);
m_Timer.Start();
log("Timer resumed with " + m_TimerInfo.MillisRemaining + "ms", "start");
} else {
// Starting a new timer
log("Starting new timer", "start");
m_TimerInfo = new DT_INFO();
m_TimerInfo.GridID = m_Grid.EntityId;
m_TimerInfo.Phase = DT_INFO.PHASE.INITIAL;
m_TimerInfo.TimerLength = seconds * 1000;
m_TimerInfo.MillisRemaining = m_TimerInfo.TimerLength;
m_TimerInfo.LastUpdated = DateTime.UtcNow;
m_Timer = new MyTimer(m_TimerInfo.MillisRemaining, timerExpired);
m_Timer.Start();
log("Timer started with " + m_TimerInfo.MillisRemaining + "ms", "start");
StateTracker.getInstance().addNewDerelictTimer(m_TimerInfo);
}
return true;
}
/// <summary>
/// Starts up the core on the server
/// </summary>
public override void initialize()
{
if (MyAPIGateway.Session == null || m_Initialized)
return;
if (s_Logger == null)
s_Logger = new Logger("Conquest Core", "Server");
log("Conquest core (Server) started");
s_TokenBuilder = new MyObjectBuilder_Component() { SubtypeName = "ShipLicense" };
s_TokenDef = new VRage.ObjectBuilders.SerializableDefinitionId(
typeof(MyObjectBuilder_InventoryItem), "ShipLicense");
s_Sorter = new GridSorter();
s_Settings = ConquestSettings.getInstance();
s_DelayedSettingWrite = s_Settings.WriteFailed;
// Start round timer
m_RoundTimer = new MyTimer(s_Settings.CPPeriod * 1000, roundEnd);
m_RoundTimer.Start();
log("Round timer started");
// Start save timer
m_SaveTimer = new MyTimer(Constants.SaveInterval * 1000, saveTimer);
m_SaveTimer.Start();
log("Save timer started");
m_MailMan = new RequestProcessor();
// If the server is a player (non-dedicated) they also need to receive notifications
if (!MyAPIGateway.Utilities.IsDedicated) {
m_LocalReceiver = new ResponseProcessor(false);
m_MailMan.localMsgSent += m_LocalReceiver.incomming;
m_CmdProc = new CommandProcessor(m_LocalReceiver);
m_CmdProc.initialize();
m_LocalReceiver.requestSettings();
}
// Subscribe events
GridEnforcer.OnPlacementViolation += eventPlacementViolation;
GridEnforcer.OnCleanupViolation += eventCleanupViolation;
GridEnforcer.OnCleanupTimerStart += eventCleanupTimerStart;
GridEnforcer.OnCleanupTimerEnd += eventCleanupTimerEnd;
m_Initialized = true;
}
