public void EventSchExec(QueueItemStruct QIS)
{
if (QIS.ID == null || QIS.ID.Script == null)
{
return;
}
if (!QIS.ID.Running)
{
//do only state_entry and on_rez
if (QIS.functionName != "state_entry" ||
QIS.functionName != "on_rez")
{
return;
}
}
//Check the versionID so that we can kill events
if (QIS.functionName != "link_message" &&
QIS.VersionID != Interlocked.Read(ref QIS.ID.VersionID))
{
MainConsole.Instance.WarnFormat("FOUND BAD VERSION ID, OLD {0}, NEW {1}, FUNCTION NAME {2}", QIS.VersionID,
Interlocked.Read(ref QIS.ID.VersionID), QIS.functionName);
//return;
}
MainConsole.Instance.Trace("[ADNE]: Running Event " + QIS.functionName + " in object " + QIS.ID.Part.ToString() + " in region " + QIS.ID.Part.ParentEntity.Scene.RegionInfo.RegionName);
if (!EventSchProcessQIS(ref QIS)) //Execute the event
{
//All done
QIS.EventsProcData.State = ScriptEventsState.Idle;
}
else
{
if (QIS.CurrentlyAt.SleepTo.Ticks != 0)
{
QIS.EventsProcData.TimeCheck = QIS.CurrentlyAt.SleepTo;
QIS.EventsProcData.State = ScriptEventsState.Sleep;
//If it is greater, we need to check sooner for this one
if (NextSleepersTest.Ticks > QIS.CurrentlyAt.SleepTo.Ticks)
{
NextSleepersTest = QIS.CurrentlyAt.SleepTo;
}
lock (SleepingScriptEvents)
{
SleepingScriptEvents.Enqueue(QIS, QIS.CurrentlyAt.SleepTo.Ticks);
SleepingScriptEventCount++;
}
}
else
{
QIS.EventsProcData.State = ScriptEventsState.Running;
lock (ScriptEvents)
{
this.ScriptEvents.Enqueue(QIS);
ScriptEventCount++;
}
}
}
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, EventPriority priority,
params object[] param)
{
QueueItemStruct QIS = new QueueItemStruct
{
EventsProcData = new ScriptEventsProcData(),
ID = ID,
functionName = FunctionName,
llDetectParams = qParams,
param = param,
VersionID = Interlocked.Read(ref ID.VersionID),
State = ID.State,
CurrentlyAt = null
};
if (ID == null || ID.Script == null || ID.IgnoreNew)
{
return;
}
if (!ID.SetEventParams(QIS)) // check events delay rules
{
return;
}
ScriptEvents.Enqueue(QIS);
long threadCount = Interlocked.Read(ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEvents.Count + (SleepingScriptEventCount / 2)) * EventPerformance)
{
scriptThreadpool.QueueEvent(eventLoop, 2);
}
}
public bool EventSchProcessQIS(ref QueueItemStruct QIS)
{
try
{
Exception ex = null;
EnumeratorInfo Running = QIS.ID.Script.ExecuteEvent(QIS.State,
QIS.functionName,
QIS.param, QIS.CurrentlyAt, out ex);
if (ex != null)
{
//Check exceptions, some are ours to deal with, and others are to be logged
if (ex.Message.Contains("SelfDeleteException"))
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
{
IBackupModule backup =
QIS.ID.Part.ParentEntity.Scene.RequestModuleInterface <IBackupModule>();
if (backup != null)
{
backup.DeleteSceneObjects(
new ISceneEntity[1] {
QIS.ID.Part.ParentEntity
}, true, true);
}
}
}
else if (ex.Message.Contains("ScriptDeleteException"))
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
{
QIS.ID.Part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
}
}
//Log it for the user
else if (!(ex.Message.Contains("EventAbortException")) &&
!(ex.Message.Contains("MinEventDelayException")))
{
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
EventManager.EventComplete(QIS);
return(false);
}
else if (Running != null)
{
//Did not finish so requeue it
QIS.CurrentlyAt = Running;
QIS.RunningNumber++;
return(true); //Do the return... otherwise we open the queue for this event back up
}
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return(false);
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
if (QIS.ID == null || QIS.ID.Script == null || QIS.ID.IgnoreNew)
{
EventManager.EventComplete(QIS);
return;
}
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
{
EventManager.EventComplete(QIS);
return;
}
QIS.CurrentlyAt = null;
lock (ScriptEvents)
{
ScriptEvents.Enqueue(QIS);
ScriptEventCount++;
#if Debug
MainConsole.Instance.Warn(ScriptEventCount + ", " + QIS.functionName);
#endif
}
long threadCount = Interlocked.Read(ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEventCount + (SleepingScriptEventCount / 2)) * EventPerformance)
{
scriptThreadpool.QueueEvent(eventLoop, 2);
}
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, int VersionID, EventPriority priority, params object[] param)
{
QueueItemStruct QIS;
if (ID == null || ID.EventsProcData.IgnoreNew)
{
return;
}
if (!ID.SetEventParams(FunctionName, qParams)) // check events delay rules
{
return;
}
QIS = new QueueItemStruct();
QIS.ID = ID;
QIS.functionName = FunctionName;
QIS.llDetectParams = qParams;
QIS.param = param;
QIS.VersionID = VersionID;
QIS.State = ID.State;
QIS.CurrentlyAt = null;
Interlocked.Exchange(ref ID.EventsProcDataLocked, 1);
lock (ID.EventsProcData)
{
if (ID.EventsProcData.EventsQueue.Count > 100)
{
Interlocked.Exchange(ref ID.EventsProcDataLocked, 0);
return;
}
ID.EventsProcData.EventsQueue.Enqueue(QIS);
lock (ScriptIDs)
{
if (!ID.InEventsProcData)
{
ID.EventsProcData.State = (int)ScriptEventsState.Idle;
ID.EventsProcData.thread = null;
ScriptIDs.AddLast(ID);
ID.InEventsProcData = true;
Interlocked.Increment(ref nScriptIDs);
Interlocked.Increment(ref nEventScripts);
}
}
Interlocked.Exchange(ref ID.EventsProcDataLocked, 0);
}
lock (WorkersLock)
{
if (WorkersLock.nWorkers < MaxScriptThreads && WorkersLock.nWorkers < nScriptIDs)
{
Scriptthreadpool.QueueEvent(loop, 2);
}
}
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, int VersionID, params object[] param)
{
QueueItemStruct QIS = new QueueItemStruct();
QIS.ID = ID;
QIS.functionName = FunctionName;
QIS.llDetectParams = qParams;
QIS.param = param;
QIS.VersionID = VersionID;
QIS.State = ID.State;
AddEventSchQIS(QIS);
}
/// <summary>
/// This removes the event from the queue and allows it to be fired again
/// </summary>
/// <param name="QIS"></param>
public void EventComplete(QueueItemStruct QIS)
{
if (QIS.functionName == "timer")
{
QIS.ID.TimerQueued = false;
}
else if (QIS.functionName == "control")
{
if (QIS.ID.ControlEventsInQueue > 0)
{
QIS.ID.ControlEventsInQueue--;
}
}
else if (QIS.functionName == "collision")
{
QIS.ID.CollisionInQueue = false;
}
else if (QIS.functionName == "collision_end")
{
QIS.ID.CollisionInQueue = false;
}
else if (QIS.functionName == "moving_end")
{
QIS.ID.MovingInQueue = false;
}
else if (QIS.functionName == "touch")
{
QIS.ID.TouchInQueue = false;
}
else if (QIS.functionName == "touch_end")
{
QIS.ID.TouchInQueue = false;
}
else if (QIS.functionName == "land_collision")
{
QIS.ID.LandCollisionInQueue = false;
}
else if (QIS.functionName == "changed")
{
Changed changed;
if (QIS.param[0] is Changed)
{
changed = (Changed)QIS.param[0];
}
else
{
changed = (Changed)(((LSL_Types.LSLInteger)QIS.param[0]).value);
}
QIS.ID.ChangedInQueue.Remove(changed);
}
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
ScriptData ID;
ID = QIS.ID;
if (ID == null || ID.EventsProcData.IgnoreNew)
{
return;
}
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
{
return;
}
QIS.CurrentlyAt = null;
Interlocked.Exchange(ref ID.EventsProcDataLocked, 1);
lock (ID.EventsProcData)
{
if (ID.EventsProcData.EventsQueue.Count > 100)
{
Interlocked.Exchange(ref ID.EventsProcDataLocked, 0);
return;
}
ID.EventsProcData.EventsQueue.Enqueue(QIS);
lock (ScriptIDs)
{
if (!ID.InEventsProcData)
{
ID.EventsProcData.State = (int)ScriptEventsState.Idle;
ID.EventsProcData.thread = null;
ScriptIDs.AddLast(ID);
Interlocked.Increment(ref nScriptIDs);
Interlocked.Increment(ref nEventScripts);
ID.InEventsProcData = true;
}
}
Interlocked.Exchange(ref ID.EventsProcDataLocked, 0);
}
lock (WorkersLock)
{
if (WorkersLock.nWorkers < MaxScriptThreads && WorkersLock.nWorkers < nScriptIDs)
{
Scriptthreadpool.QueueEvent(loop, 2);
}
}
}
public bool AddEventSchQIS(QueueItemStruct QIS, EventPriority priority)
{
if (QIS.ID == null || QIS.ID.IgnoreNew)
{
EventManager.EventComplete(QIS);
return(false);
}
if (QIS.ID.Script == null)
{
QIS.ID.CheckAddEventToQueue(QIS);
return(false);
}
if (!QIS.ID.SetEventParams(QIS)) // check events delay rules
{
EventManager.EventComplete(QIS);
return(false);
}
QIS.CurrentlyAt = null;
if (priority == EventPriority.Suspended || priority == EventPriority.Continued)
{
lock (SleepingScriptEvents)
{
long time = priority == EventPriority.Suspended
? DateTime.Now.AddMilliseconds(10).Ticks
: DateTime.Now.Ticks;
//Let it sleep for 10ms so that other scripts can process before it, any repeating plugins ought to use this
SleepingScriptEvents.Enqueue(QIS, time);
SleepingScriptEventCount++;
#if Debug
MainConsole.Instance.Warn(ScriptEventCount + ", " + QIS.functionName);
#endif
}
}
else
{
ScriptEvents.Enqueue(QIS);
}
long threadCount = Interlocked.Read(ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEvents.Count + (SleepingScriptEventCount / 2)) * EventPerformance)
{
scriptThreadpool.QueueEvent(eventLoop, 2);
}
return(true);
}
public bool EventSchProcessQIS(ref QueueItemStruct QIS)
{
try
{
if (QIS.ID.Script == null)
{
return(false);
}
QIS.ID.Script.ExecuteEvent(QIS.State,
QIS.functionName,
QIS.param);
// if (QIS.ID.VersionID != QIS.VersionID)
// return false;
/*if (ex != null)
* {
* //Check exceptions, some are ours to deal with, and others are to be logged
* if (ex is SelfDeleteException)
* {
* if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
* {
* IBackupModule backup = QIS.ID.Part.ParentEntity.Scene.RequestModuleInterface<IBackupModule> ();
* if (backup != null)
* backup.DeleteSceneObjects(
* new ISceneEntity[1] { QIS.ID.Part.ParentEntity }, true);
* }
* }
* else if (ex is ScriptDeleteException)
* {
* if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
* QIS.ID.Part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
* }
* //Log it for the user
* else if (!(ex is EventAbortException) &&
* !(ex is MinEventDelayException))
* QIS.ID.DisplayUserNotification(ex.ToString(), "", false, true);
* return false;
* }*/
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return(false);
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
ScriptData ID;
ID = QIS.ID;
if (ID == null)
{
return;
}
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
{
return;
}
EventSchProcessQIS(ref QIS);
}
public bool CheckAddEventToQueue(QueueItemStruct itm)
{
if (funcsToDrop.Contains(itm.functionName))
{
return(false);//Drop them, don't enqueue
}
lock (m_eventQueueLock)
{
if (m_eventQueueTimer == null)//Have it try again in 5ms
{
m_eventQueueTimer = new Timer(EventQueuePoke, null, 5, 5);
}
m_eventQueue.Enqueue(itm);
}
return(false);
}
public bool CheckAddEventToQueue(QueueItemStruct itm)
{
if (funcsToDrop.Contains(itm.functionName))
return false;//Drop them, don't enqueue
lock (m_eventQueueLock)
{
if (m_eventQueueTimer == null)//Have it try again in 5ms
m_eventQueueTimer = new Timer(EventQueuePoke, null, 5, 5);
m_eventQueue.Enqueue(itm);
}
return false;
}
public void AddEvent(QueueItemStruct QIS, EventPriority priority)
{
AddEventSchQIS(QIS);
}
public bool SetEventParams(QueueItemStruct itm)
{
if (Suspended || !Running)
return false; //No suspended scripts...
if (itm.llDetectParams.Length > 0)
LastDetectParams = itm.llDetectParams;
if (itm.functionName == "state_entry" || itm.functionName == "state_exit" || itm.functionName == "on_rez")
return true;
long NowTicks = Util.EnvironmentTickCount();
if (EventDelayTicks != 0)
{
if (NowTicks < NextEventTimeTicks)
return false;
NextEventTimeTicks = NowTicks + EventDelayTicks;
}
switch (itm.functionName)
{
//Times pulled from http://wiki.secondlife.com/wiki/LSL_Delay
case "touch": //Limits for 0.1 seconds
case "touch_start":
case "touch_end":
if (NowTicks < NextEventDelay[itm.functionName])
return CheckAddEventToQueue(itm);
NextEventDelay[itm.functionName] = NowTicks + (long) (TouchEventDelayTicks*TicksPerMillisecond);
break;
case "timer": //Settable timer limiter
if (NowTicks < NextEventDelay[itm.functionName])
return CheckAddEventToQueue(itm);
NextEventDelay[itm.functionName] = NowTicks + (long) (TimerEventDelayTicks*TicksPerMillisecond);
break;
case "collision":
case "collision_start":
case "collision_end":
case "land_collision":
case "land_collision_start":
case "land_collision_end":
if (NowTicks < NextEventDelay[itm.functionName])
return CheckAddEventToQueue(itm);
NextEventDelay[itm.functionName] = NowTicks + (long) (CollisionEventDelayTicks*TicksPerMillisecond);
break;
case "control":
if (NowTicks < NextEventDelay[itm.functionName])
return CheckAddEventToQueue(itm);
NextEventDelay[itm.functionName] = NowTicks + (long) (0.05f*TicksPerMillisecond);
break;
default: //Default is 0.05 seconds for event limiting
if (!NextEventDelay.ContainsKey(itm.functionName))
break; //If it doesn't exist, we don't limit it
if (NowTicks < NextEventDelay[itm.functionName])
return CheckAddEventToQueue(itm);
NextEventDelay[itm.functionName] = NowTicks + (long) (DefaultEventDelayTicks*TicksPerMillisecond);
break;
}
//Add the event to the stats
ScriptScore++;
m_ScriptEngine.ScriptEPS++;
return true;
}
public void eventLoop()
{
int numberOfEmptyWork = 0;
while (!m_ScriptEngine.ConsoleDisabled && !m_ScriptEngine.Disabled &&
m_ScriptEngine.Scene.ShouldRunHeartbeat)
{
//int numScriptsProcessed = 0;
int numSleepScriptsProcessed = 0;
//const int minNumScriptsToProcess = 1;
//processMoreScripts:
QueueItemStruct QIS = new QueueItemStruct();
bool found = false;
//Check whether it is time, and then do the thread safety piece
if (Interlocked.CompareExchange(ref m_CheckingSleepers, 1, 0) == 0)
{
lock (SleepingScriptEvents)
{
restart:
if (SleepingScriptEvents.Count > 0)
{
QIS = SleepingScriptEvents.Dequeue().Value;
found = true;
if (QIS.RunningNumber > 2 && SleepingScriptEventCount > 0 &&
numSleepScriptsProcessed < SleepingScriptEventCount)
{
QIS.RunningNumber = 1;
SleepingScriptEvents.Enqueue(QIS, QIS.EventsProcData.TimeCheck.Ticks);
numSleepScriptsProcessed++; found = false;
found = false;
goto restart;
}
}
}
if (found)
{
if (QIS.EventsProcData.TimeCheck.Ticks < DateTime.Now.Ticks)
{
DateTime NextTime = DateTime.MaxValue;
lock (SleepingScriptEvents)
{
if (SleepingScriptEvents.Count > 0)
{
NextTime = SleepingScriptEvents.Peek().Value.EventsProcData.TimeCheck;
}
//Now add in the next sleep time
NextSleepersTest = NextTime;
//All done
Interlocked.Exchange(ref m_CheckingSleepers, 0);
}
//Execute the event
EventSchExec(QIS);
lock (SleepingScriptEvents)
SleepingScriptEventCount--;
//numScriptsProcessed++;
}
else
{
lock (SleepingScriptEvents)
{
NextSleepersTest = QIS.EventsProcData.TimeCheck;
SleepingScriptEvents.Enqueue(QIS, QIS.EventsProcData.TimeCheck.Ticks);
//All done
Interlocked.Exchange(ref m_CheckingSleepers, 0);
}
}
}
else //No more left, don't check again
{
lock (SleepingScriptEvents)
{
NextSleepersTest = DateTime.MaxValue;
//All done
Interlocked.Exchange(ref m_CheckingSleepers, 0);
}
}
}
int timeToSleep = 5;
//If we can, get the next event
if (Interlocked.CompareExchange(ref m_CheckingEvents, 1, 0) == 0)
{
if (ScriptEvents.TryDequeue(out QIS))
{
Interlocked.Exchange(ref m_CheckingEvents, 0);
#if Debug
MainConsole.Instance.Warn(QIS.functionName + "," + ScriptEvents.Count);
#endif
EventSchExec(QIS);
//numScriptsProcessed++;
}
else
{
Interlocked.Exchange(ref m_CheckingEvents, 0);
}
}
//Process a bunch each time
//if (ScriptEventCount > 0 && numScriptsProcessed < minNumScriptsToProcess)
// goto processMoreScripts;
if (ScriptEvents.Count == 0 && NextSleepersTest.Ticks != DateTime.MaxValue.Ticks)
{
timeToSleep = (int)(NextSleepersTest - DateTime.Now).TotalMilliseconds;
}
if (timeToSleep < 5)
{
timeToSleep = 5;
}
if (timeToSleep > 50)
{
timeToSleep = 50;
}
if (SleepingScriptEventCount == 0 && ScriptEvents.Count == 0)
{
numberOfEmptyWork++;
if (numberOfEmptyWork > EMPTY_WORK_KILL_THREAD_TIME)
//Don't break immediately, otherwise we have to wait to spawn more threads
{
break; //No more events, end
}
else if (numberOfEmptyWork > EMPTY_WORK_KILL_THREAD_TIME / 20)
{
timeToSleep += 10;
}
}
else if (Interlocked.Read(ref scriptThreadpool.nthreads) >
(ScriptEvents.Count + (int)((SleepingScriptEventCount / 2f + 0.5f))) ||
Interlocked.Read(ref scriptThreadpool.nthreads) > MaxScriptThreads)
{
numberOfEmptyWork++;
if (numberOfEmptyWork > (EMPTY_WORK_KILL_THREAD_TIME / 2)) //Don't break immediately
{
break; //Too many threads, kill some off
}
else if (numberOfEmptyWork > EMPTY_WORK_KILL_THREAD_TIME / 20)
{
timeToSleep += 5;
}
}
else
{
numberOfEmptyWork /= 2; //Cut it down, but don't zero it out, as this may just be one event
}
#if Debug
MainConsole.Instance.Warn("Sleep: " + timeToSleep);
#endif
Interlocked.Increment(ref scriptThreadpool.nSleepingthreads);
Thread.Sleep(timeToSleep);
Interlocked.Decrement(ref scriptThreadpool.nSleepingthreads);
}
}
/// <summary>
/// Processes and fires an event
/// </summary>
/// <param name="QIS"></param>
/// <returns>Returns whether the calling thread should sleep after processing this request</returns>
public bool ProcessQIS(QueueItemStruct QIS)
{
//Disabled, not running, suspended, null scripts, or loading scripts dont get events fired.
if (QIS.ID.Suspended || QIS.ID.Script == null ||
QIS.ID.Loading || QIS.ID.Disabled)
return true;
if (!QIS.ID.Running)
{
//Readd only state_entry and on_rez
if (QIS.functionName == "state_entry"
|| QIS.functionName == "on_rez")
EventProcessorQueue.Add(QIS, EventPriority.Continued);
return true;
}
//Check if this event was fired with an old versionID
if (NeedsRemoved.ContainsKey(QIS.ID.ItemID))
if(NeedsRemoved[QIS.ID.ItemID] >= QIS.VersionID)
return true;
try
{
//Either its currently doing something, or the script has set the event params for the new event
if (QIS.CurrentlyAt != null || QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams))
{
//If this is true, there is/was a sleep occuring
if (QIS.CurrentlyAt != null && QIS.CurrentlyAt.SleepTo.Ticks != 0)
{
DateTime nowTicks = DateTime.Now;
if ((QIS.CurrentlyAt.SleepTo - nowTicks).TotalMilliseconds > 0)
{
//Its supposed to be sleeping....
// No processing!
EventProcessorQueue.Add(QIS, EventPriority.Continued);
return true;
}
else
{
//Reset the time so we don't keep checking
QIS.CurrentlyAt.SleepTo = DateTime.MinValue;
}
}
Exception ex = null;
EnumeratorInfo Running = QIS.ID.Script.ExecuteEvent(QIS.ID.State,
QIS.functionName,
QIS.param, QIS.CurrentlyAt, out ex);
if (ex != null)
{
//Check exceptions, some are ours to deal with, and others are to be logged
if (ex is SelfDeleteException)
{
if (QIS.ID.part != null && QIS.ID.part.ParentGroup != null)
QIS.ID.part.ParentGroup.Scene.DeleteSceneObject(
QIS.ID.part.ParentGroup, false, true);
}
else if (ex is ScriptDeleteException)
{
if (QIS.ID.part != null && QIS.ID.part.ParentGroup != null)
QIS.ID.part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
}
//Log it for the user
else if(!(ex is EventAbortException) &&
!(ex is MinEventDelayException))
QIS.ID.DisplayUserNotification(ex.ToString(), "", false, true);
return false;
}
else if (Running != null)
{
//Did not finish so requeue it
QIS.CurrentlyAt = Running;
EventProcessorQueue.Add(QIS, EventPriority.Continued);
return false; //Do the return... otherwise we open the queue for this event back up
}
}
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return false;
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
ScriptData ID;
ID = QIS.ID;
if (ID == null)
return;
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
return;
EventSchProcessQIS(ref QIS);
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
ScriptData ID;
ID = QIS.ID;
if (ID == null || ID.EventsProcData.IgnoreNew)
return;
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
return;
QIS.CurrentlyAt = null;
lock (ID.EventsProcData)
{
ID.EventsProcDataLocked = true;
if (ID.EventsProcData.EventsQueue.Count > 100)
{
ID.EventsProcDataLocked = false;
return;
}
ID.EventsProcData.EventsQueue.Enqueue(QIS);
lock (ScriptIDs)
{
if (!ScriptIDs.Contains(ID))
{
ID.EventsProcData.State = (int)ScriptEventsState.Idle;
ID.EventsProcData.thread = null;
ScriptIDs.AddLast(ID);
NScriptIDs++;
ID.InEventsProcData = true;
}
}
}
ID.EventsProcDataLocked = false;
lock (WorkersLock)
{
if (WorkersLock.nWorkers < MaxScriptThreads)
{
Scriptthreadpool.QueueEvent(loop, 2);
}
}
}
public bool EventSchProcessQIS(ref QueueItemStruct QIS)
{
try
{
Exception ex = null;
EnumeratorInfo Running = QIS.ID.Script.ExecuteEvent(QIS.State,
QIS.functionName,
QIS.param, QIS.CurrentlyAt, out ex);
if (ex != null)
{
//Check exceptions, some are ours to deal with, and others are to be logged
if (ex.Message.Contains("SelfDeleteException"))
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
{
IBackupModule backup =
QIS.ID.Part.ParentEntity.Scene.RequestModuleInterface<IBackupModule>();
if (backup != null)
backup.DeleteSceneObjects(
new ISceneEntity[1] {QIS.ID.Part.ParentEntity}, true, true);
}
}
else if (ex.Message.Contains("ScriptDeleteException"))
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
QIS.ID.Part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
}
//Log it for the user
else if (!(ex.Message.Contains("EventAbortException")) &&
!(ex.Message.Contains("MinEventDelayException")))
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
EventManager.EventComplete(QIS);
return false;
}
else if (Running != null)
{
//Did not finish so requeue it
QIS.CurrentlyAt = Running;
QIS.RunningNumber++;
return true; //Do the return... otherwise we open the queue for this event back up
}
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return false;
}
public void EventComplete(QueueItemStruct QIS)
{
if (QIS.functionName == "timer")
QIS.ID.TimerQueued = false;
else if (QIS.functionName == "control")
{
if (QIS.ID.ControlEventsInQueue > 0)
QIS.ID.ControlEventsInQueue--;
}
else if (QIS.functionName == "collision")
QIS.ID.CollisionInQueue = false;
else if (QIS.functionName == "moving_end")
QIS.ID.MovingInQueue = false;
else if (QIS.functionName == "touch")
QIS.ID.TouchInQueue = false;
else if (QIS.functionName == "land_collision")
QIS.ID.LandCollisionInQueue = false;
else if (QIS.functionName == "changed")
{
Changed changed = (Changed)Enum.Parse(typeof(Changed),QIS.param[0].ToString());
QIS.ID.ChangedInQueue.Remove(changed);
}
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, EventPriority priority,
params object[] param)
{
QueueItemStruct QIS;
if (ID == null || ID.Script == null || ID.IgnoreNew)
return;
if (!ID.SetEventParams(FunctionName, qParams)) // check events delay rules
return;
QIS = new QueueItemStruct
{
EventsProcData = new ScriptEventsProcData(),
ID = ID,
functionName = FunctionName,
llDetectParams = qParams,
param = param,
VersionID = Interlocked.Read(ref ID.VersionID),
State = ID.State,
CurrentlyAt = null
};
ScriptEvents.Enqueue(QIS);
long threadCount = Interlocked.Read(ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEvents.Count + (SleepingScriptEventCount/2))*EventPerformance)
{
scriptThreadpool.QueueEvent(eventLoop, 2);
}
}
public void eventLoop()
{
int numberOfEmptyWork = 0;
while (!m_ScriptEngine.ConsoleDisabled && !m_ScriptEngine.Disabled &&
m_ScriptEngine.Scene.ShouldRunHeartbeat)
{
//int numScriptsProcessed = 0;
int numSleepScriptsProcessed = 0;
//const int minNumScriptsToProcess = 1;
//processMoreScripts:
QueueItemStruct QIS = new QueueItemStruct();
bool found = false;
//Check whether it is time, and then do the thread safety piece
if (Interlocked.CompareExchange(ref m_CheckingSleepers, 1, 0) == 0)
{
lock (SleepingScriptEvents)
{
restart:
if (SleepingScriptEvents.Count > 0)
{
QIS = SleepingScriptEvents.Dequeue().Value;
found = true;
if (QIS.RunningNumber > 2 && SleepingScriptEventCount > 0 &&
numSleepScriptsProcessed < SleepingScriptEventCount)
{
QIS.RunningNumber = 1;
SleepingScriptEvents.Enqueue(QIS, QIS.EventsProcData.TimeCheck.Ticks);
numSleepScriptsProcessed++;found = false;
found = false;
goto restart;
}
}
}
if (found)
{
if (QIS.EventsProcData.TimeCheck.Ticks < DateTime.Now.Ticks)
{
DateTime NextTime = DateTime.MaxValue;
lock (SleepingScriptEvents)
{
if (SleepingScriptEvents.Count > 0)
NextTime = SleepingScriptEvents.Peek().Value.EventsProcData.TimeCheck;
//Now add in the next sleep time
NextSleepersTest = NextTime;
//All done
Interlocked.Exchange(ref m_CheckingSleepers, 0);
}
//Execute the event
EventSchExec(QIS);
lock (SleepingScriptEvents)
SleepingScriptEventCount--;
//numScriptsProcessed++;
}
else
{
lock (SleepingScriptEvents)
{
NextSleepersTest = QIS.EventsProcData.TimeCheck;
SleepingScriptEvents.Enqueue(QIS, QIS.EventsProcData.TimeCheck.Ticks);
//All done
Interlocked.Exchange(ref m_CheckingSleepers, 0);
}
}
}
else //No more left, don't check again
{
lock (SleepingScriptEvents)
{
NextSleepersTest = DateTime.MaxValue;
//All done
Interlocked.Exchange(ref m_CheckingSleepers, 0);
}
}
}
int timeToSleep = 5;
//If we can, get the next event
if (Interlocked.CompareExchange(ref m_CheckingEvents, 1, 0) == 0)
{
if (ScriptEvents.TryDequeue(out QIS))
{
Interlocked.Exchange(ref m_CheckingEvents, 0);
#if Debug
MainConsole.Instance.Warn(QIS.functionName + "," + ScriptEvents.Count);
#endif
EventSchExec(QIS);
//numScriptsProcessed++;
}
else
Interlocked.Exchange(ref m_CheckingEvents, 0);
}
//Process a bunch each time
//if (ScriptEventCount > 0 && numScriptsProcessed < minNumScriptsToProcess)
// goto processMoreScripts;
if (ScriptEvents.Count == 0 && NextSleepersTest.Ticks != DateTime.MaxValue.Ticks)
timeToSleep = (int) (NextSleepersTest - DateTime.Now).TotalMilliseconds;
if (timeToSleep < 5)
timeToSleep = 5;
if (timeToSleep > 50)
timeToSleep = 50;
if (SleepingScriptEventCount == 0 && ScriptEvents.Count == 0)
{
numberOfEmptyWork++;
if (numberOfEmptyWork > EMPTY_WORK_KILL_THREAD_TIME)
//Don't break immediately, otherwise we have to wait to spawn more threads
{
break; //No more events, end
}
else if (numberOfEmptyWork > EMPTY_WORK_KILL_THREAD_TIME/20)
timeToSleep += 10;
}
else if (Interlocked.Read(ref scriptThreadpool.nthreads) >
(ScriptEvents.Count + (int) ((SleepingScriptEventCount/2f + 0.5f))) ||
Interlocked.Read(ref scriptThreadpool.nthreads) > MaxScriptThreads)
{
numberOfEmptyWork++;
if (numberOfEmptyWork > (EMPTY_WORK_KILL_THREAD_TIME/2)) //Don't break immediately
{
break; //Too many threads, kill some off
}
else if (numberOfEmptyWork > EMPTY_WORK_KILL_THREAD_TIME/20)
timeToSleep += 5;
}
else
numberOfEmptyWork /= 2; //Cut it down, but don't zero it out, as this may just be one event
#if Debug
MainConsole.Instance.Warn ("Sleep: " + timeToSleep);
#endif
Interlocked.Increment(ref scriptThreadpool.nSleepingthreads);
Thread.Sleep(timeToSleep);
Interlocked.Decrement(ref scriptThreadpool.nSleepingthreads);
}
}
public void AddEvent(QueueItemStruct QIS, EventPriority priority)
{
AddEventSchQIS(QIS);
}
public bool SetEventParams(QueueItemStruct itm)
{
if (Suspended || !Running)
{
return(false); //No suspended scripts...
}
if (itm.llDetectParams.Length > 0)
{
LastDetectParams = itm.llDetectParams;
}
if (itm.functionName == "state_entry" || itm.functionName == "state_exit" || itm.functionName == "on_rez")
{
return(true);
}
long NowTicks = Util.EnvironmentTickCount();
if (EventDelayTicks != 0)
{
if (NowTicks < NextEventTimeTicks)
{
return(false);
}
NextEventTimeTicks = NowTicks + EventDelayTicks;
}
switch (itm.functionName)
{
//Times pulled from http://wiki.secondlife.com/wiki/LSL_Delay
case "touch": //Limits for 0.1 seconds
case "touch_start":
case "touch_end":
if (NowTicks < NextEventDelay[itm.functionName])
{
return(CheckAddEventToQueue(itm));
}
NextEventDelay[itm.functionName] = NowTicks + (long)(TouchEventDelayTicks * TicksPerMillisecond);
break;
case "timer": //Settable timer limiter
if (NowTicks < NextEventDelay[itm.functionName])
{
return(CheckAddEventToQueue(itm));
}
NextEventDelay[itm.functionName] = NowTicks + (long)(TimerEventDelayTicks * TicksPerMillisecond);
break;
case "collision":
case "collision_start":
case "collision_end":
case "land_collision":
case "land_collision_start":
case "land_collision_end":
if (NowTicks < NextEventDelay[itm.functionName])
{
return(CheckAddEventToQueue(itm));
}
NextEventDelay[itm.functionName] = NowTicks + (long)(CollisionEventDelayTicks * TicksPerMillisecond);
break;
case "control":
if (NowTicks < NextEventDelay[itm.functionName])
{
return(CheckAddEventToQueue(itm));
}
NextEventDelay[itm.functionName] = NowTicks + (long)(0.05f * TicksPerMillisecond);
break;
default: //Default is 0.05 seconds for event limiting
if (!NextEventDelay.ContainsKey(itm.functionName))
{
break; //If it doesn't exist, we don't limit it
}
if (NowTicks < NextEventDelay[itm.functionName])
{
return(CheckAddEventToQueue(itm));
}
NextEventDelay[itm.functionName] = NowTicks + (long)(DefaultEventDelayTicks * TicksPerMillisecond);
break;
}
//Add the event to the stats
ScriptScore++;
m_ScriptEngine.ScriptEPS++;
return(true);
}
public bool EventSchProcessQIS(ref QueueItemStruct QIS)
{
try
{
Exception ex = null;
EnumeratorInfo Running = QIS.ID.Script.ExecuteEvent(QIS.State,
QIS.functionName,
QIS.param, QIS.CurrentlyAt, out ex);
if (QIS.ID.VersionID != QIS.VersionID)
return false;
if (ex != null)
{
//Check exceptions, some are ours to deal with, and others are to be logged
if (ex is SelfDeleteException)
{
if (QIS.ID.part != null && QIS.ID.part.ParentGroup != null)
QIS.ID.part.ParentGroup.Scene.DeleteSceneObject(
QIS.ID.part.ParentGroup, false, true);
}
else if (ex is ScriptDeleteException)
{
if (QIS.ID.part != null && QIS.ID.part.ParentGroup != null)
QIS.ID.part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
}
//Log it for the user
else if (!(ex is EventAbortException) &&
!(ex is MinEventDelayException))
QIS.ID.DisplayUserNotification(ex.Message, "", false, true);
return false;
}
else if (Running != null)
{
//Did not finish so requeue it
QIS.CurrentlyAt = Running;
return true; //Do the return... otherwise we open the queue for this event back up
}
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.Message, "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return false;
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
ScriptData ID;
ID = QIS.ID;
if (ID == null || ID.EventsProcData.IgnoreNew)
return;
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
return;
QIS.CurrentlyAt = null;
Interlocked.Exchange(ref ID.EventsProcDataLocked, 1);
lock (ID.EventsProcData)
{
if (ID.EventsProcData.EventsQueue.Count > 100)
{
Interlocked.Exchange(ref ID.EventsProcDataLocked, 0);
return;
}
ID.EventsProcData.EventsQueue.Enqueue(QIS);
lock (ScriptIDs)
{
if (!ID.InEventsProcData)
{
ID.EventsProcData.State = (int)ScriptEventsState.Idle;
ID.EventsProcData.thread = null;
ScriptIDs.AddLast(ID);
Interlocked.Increment(ref nScriptIDs);
Interlocked.Increment(ref nEventScripts);
ID.InEventsProcData = true;
}
}
Interlocked.Exchange(ref ID.EventsProcDataLocked, 0);
}
lock (WorkersLock)
{
if (WorkersLock.nWorkers < MaxScriptThreads && WorkersLock.nWorkers < nScriptIDs)
{
Scriptthreadpool.QueueEvent(loop, 2);
}
}
}
/// <summary>
/// This removes the event from the queue and allows it to be fired again
/// </summary>
/// <param name="QIS"></param>
public void EventComplete(QueueItemStruct QIS)
{
lock (QIS.ID.ScriptEventLock)
{
scriptEvents eventType = (scriptEvents)Enum.Parse(typeof(scriptEvents), QIS.functionName);
switch (eventType)
{
case scriptEvents.timer:
QIS.ID.TimerInQueue = false;
break;
case scriptEvents.control:
if (QIS.ID.ControlEventsInQueue > 0)
{
QIS.ID.ControlEventsInQueue--;
}
break;
case scriptEvents.collision:
QIS.ID.CollisionInQueue = false;
break;
case scriptEvents.collision_end:
QIS.ID.CollisionInQueue = false;
break;
case scriptEvents.moving_end:
QIS.ID.MovingInQueue = false;
break;
case scriptEvents.touch:
QIS.ID.TouchInQueue = false;
break;
case scriptEvents.touch_end:
QIS.ID.TouchInQueue = false;
break;
case scriptEvents.land_collision:
QIS.ID.LandCollisionInQueue = false;
break;
case scriptEvents.land_collision_end:
QIS.ID.LandCollisionInQueue = false;
break;
case scriptEvents.sensor:
QIS.ID.SensorInQueue = false;
break;
case scriptEvents.no_sensor:
QIS.ID.NoSensorInQueue = false;
break;
case scriptEvents.at_target:
QIS.ID.AtTargetInQueue = false;
break;
case scriptEvents.not_at_target:
QIS.ID.NotAtTargetInQueue = false;
break;
case scriptEvents.at_rot_target:
QIS.ID.AtRotTargetInQueue = false;
break;
case scriptEvents.not_at_rot_target:
QIS.ID.NotAtRotTargetInQueue = false;
break;
case scriptEvents.changed:
Changed changed;
if (QIS.param[0] is Changed)
{
changed = (Changed)QIS.param[0];
}
else
{
changed = (Changed)(((LSL_Types.LSLInteger)QIS.param[0]).value);
}
QIS.ID.ChangedInQueue.Remove(changed);
break;
}
}
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, int VersionID, params object[] param)
{
QueueItemStruct QIS = new QueueItemStruct();
QIS.ID = ID;
QIS.functionName = FunctionName;
QIS.llDetectParams = qParams;
QIS.param = param;
QIS.VersionID = VersionID;
QIS.State = ID.State;
AddEventSchQIS(QIS);
}
public void AddEvent(QueueItemStruct QIS, EventPriority priority)
{
if (RunInMainProcessingThread)
{
ProcessQIS(QIS);
}
else
{
EventProcessorQueue.Add(QIS, priority);
if (!EventProcessorIsRunning)
StartThread("Event");
}
}
public bool EventSchProcessQIS(ref QueueItemStruct QIS)
{
try
{
if(QIS.ID.Script == null)
return false;
QIS.ID.Script.ExecuteEvent(QIS.State,
QIS.functionName,
QIS.param);
// if (QIS.ID.VersionID != QIS.VersionID)
// return false;
/*if (ex != null)
{
//Check exceptions, some are ours to deal with, and others are to be logged
if (ex is SelfDeleteException)
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
{
IBackupModule backup = QIS.ID.Part.ParentEntity.Scene.RequestModuleInterface<IBackupModule> ();
if (backup != null)
backup.DeleteSceneObjects(
new ISceneEntity[1] { QIS.ID.Part.ParentEntity }, true);
}
}
else if (ex is ScriptDeleteException)
{
if (QIS.ID.Part != null && QIS.ID.Part.ParentEntity != null)
QIS.ID.Part.Inventory.RemoveInventoryItem(QIS.ID.ItemID);
}
//Log it for the user
else if (!(ex is EventAbortException) &&
!(ex is MinEventDelayException))
QIS.ID.DisplayUserNotification(ex.ToString(), "", false, true);
return false;
}*/
}
catch (Exception ex)
{
//Error, tell the user
QIS.ID.DisplayUserNotification(ex.ToString(), "executing", false, true);
}
//Tell the event manager about it so that the events will be removed from the queue
EventManager.EventComplete(QIS);
return false;
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, int VersionID, EventPriority priority, params object[] param)
{
QueueItemStruct QIS;
if (ID == null || ID.EventsProcData.IgnoreNew)
return;
if (!ID.SetEventParams(FunctionName, qParams)) // check events delay rules
return;
QIS = new QueueItemStruct();
QIS.ID = ID;
QIS.functionName = FunctionName;
QIS.llDetectParams = qParams;
QIS.param = param;
QIS.VersionID = VersionID;
QIS.State = ID.State;
QIS.CurrentlyAt = null;
lock (ID.EventsProcData)
{
ID.EventsProcDataLocked = true;
if (ID.EventsProcData.EventsQueue.Count > 100)
{
ID.EventsProcDataLocked = false;
return;
}
ID.EventsProcData.EventsQueue.Enqueue(QIS);
lock (ScriptIDs)
{
if (!ScriptIDs.Contains(ID))
{
ID.EventsProcData.State = (int)ScriptEventsState.Idle;
ID.EventsProcData.thread = null;
ScriptIDs.AddLast(ID);
NScriptIDs++;
ID.InEventsProcData = true;
}
}
}
ID.EventsProcDataLocked = false;
lock (WorkersLock)
{
if (WorkersLock.nWorkers < MaxScriptThreads)
{
Scriptthreadpool.QueueEvent(loop, 2);
}
}
}
public void AddEventSchQIS(QueueItemStruct QIS)
{
if (QIS.ID == null || QIS.ID.Script == null || QIS.ID.IgnoreNew)
{
EventManager.EventComplete(QIS);
return;
}
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
{
EventManager.EventComplete(QIS);
return;
}
QIS.CurrentlyAt = null;
lock (ScriptEvents)
{
ScriptEvents.Enqueue(QIS);
ScriptEventCount++;
#if Debug
MainConsole.Instance.Warn (ScriptEventCount + ", " + QIS.functionName);
#endif
}
long threadCount = Interlocked.Read(ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEventCount + (SleepingScriptEventCount/2))*EventPerformance)
{
scriptThreadpool.QueueEvent(eventLoop, 2);
}
}
/// <summary>
/// This removes the event from the queue and allows it to be fired again
/// </summary>
/// <param name = "QIS"></param>
public void EventComplete(QueueItemStruct QIS)
{
lock (QIS.ID.ScriptEventLock)
{
scriptEvents eventType = (scriptEvents)Enum.Parse(typeof(scriptEvents), QIS.functionName);
switch (eventType)
{
case scriptEvents.timer:
QIS.ID.TimerInQueue = false;
break;
case scriptEvents.control:
if (QIS.ID.ControlEventsInQueue > 0)
QIS.ID.ControlEventsInQueue--;
break;
case scriptEvents.collision:
QIS.ID.CollisionInQueue = false;
break;
case scriptEvents.collision_end:
QIS.ID.CollisionInQueue = false;
break;
case scriptEvents.moving_end:
QIS.ID.MovingInQueue = false;
break;
case scriptEvents.touch:
QIS.ID.TouchInQueue = false;
break;
case scriptEvents.touch_end:
QIS.ID.TouchInQueue = false;
break;
case scriptEvents.land_collision:
QIS.ID.LandCollisionInQueue = false;
break;
case scriptEvents.land_collision_end:
QIS.ID.LandCollisionInQueue = false;
break;
case scriptEvents.sensor:
QIS.ID.SensorInQueue = false;
break;
case scriptEvents.no_sensor:
QIS.ID.NoSensorInQueue = false;
break;
case scriptEvents.at_target:
QIS.ID.AtTargetInQueue = false;
break;
case scriptEvents.not_at_target:
QIS.ID.NotAtTargetInQueue = false;
break;
case scriptEvents.at_rot_target:
QIS.ID.AtRotTargetInQueue = false;
break;
case scriptEvents.not_at_rot_target:
QIS.ID.NotAtRotTargetInQueue = false;
break;
case scriptEvents.changed:
Changed changed;
if (QIS.param[0] is Changed)
{
changed = (Changed) QIS.param[0];
}
else
{
changed = (Changed) (((LSL_Types.LSLInteger) QIS.param[0]).value);
}
QIS.ID.ChangedInQueue.Remove(changed);
break;
}
}
}
public bool AddEventSchQIS(QueueItemStruct QIS, EventPriority priority)
{
if (QIS.ID == null || QIS.ID.Script == null || QIS.ID.IgnoreNew)
{
EventManager.EventComplete(QIS);
return false;
}
if (!QIS.ID.SetEventParams(QIS.functionName, QIS.llDetectParams)) // check events delay rules
{
EventManager.EventComplete(QIS);
return false;
}
QIS.CurrentlyAt = null;
if (priority == EventPriority.Suspended || priority == EventPriority.Continued)
{
lock (SleepingScriptEvents)
{
long time = priority == EventPriority.Suspended
? DateTime.Now.AddMilliseconds(10).Ticks
: DateTime.Now.Ticks;
//Let it sleep for 10ms so that other scripts can process before it, any repeating plugins ought to use this
SleepingScriptEvents.Enqueue(QIS, time);
SleepingScriptEventCount++;
#if Debug
MainConsole.Instance.Warn (ScriptEventCount + ", " + QIS.functionName);
#endif
}
}
else
ScriptEvents.Enqueue(QIS);
long threadCount = Interlocked.Read(ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEvents.Count + (SleepingScriptEventCount/2))*EventPerformance)
{
scriptThreadpool.QueueEvent(eventLoop, 2);
}
return true;
}
public void AddEventSchQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, EventPriority priority, params object[] param)
{
QueueItemStruct QIS;
if (ID == null || ID.Script == null || ID.IgnoreNew)
return;
if (!ID.SetEventParams(FunctionName, qParams)) // check events delay rules
return;
QIS = new QueueItemStruct();
QIS.EventsProcData = new ScriptEventsProcData ();
QIS.ID = ID;
QIS.functionName = FunctionName;
QIS.llDetectParams = qParams;
QIS.param = param;
QIS.VersionID = Interlocked.Read(ref ID.VersionID);
QIS.State = ID.State;
QIS.CurrentlyAt = null;
lock (ScriptEvents)
{
ScriptEvents.Enqueue (QIS);
ScriptEventCount++;
#if Debug
m_log.Warn (ScriptEventCount + ", " + QIS.functionName);
#endif
}
long threadCount = Interlocked.Read (ref scriptThreadpool.nthreads);
if (threadCount == 0 || threadCount < (ScriptEventCount + (SleepingScriptEventCount / 2)) * EventPerformance)
{
scriptThreadpool.QueueEvent (eventLoop, 2);
}
}
public void EventSchExec(QueueItemStruct QIS)
{
if (QIS.ID == null || QIS.ID.Script == null)
return;
if (!QIS.ID.Running)
{
//do only state_entry and on_rez
if (QIS.functionName != "state_entry"
|| QIS.functionName != "on_rez")
{
return;
}
}
//Check the versionID so that we can kill events
if (QIS.functionName != "link_message" &&
QIS.VersionID != Interlocked.Read(ref QIS.ID.VersionID))
{
MainConsole.Instance.WarnFormat("FOUND BAD VERSION ID, OLD {0}, NEW {1}, FUNCTION NAME {2}",
QIS.VersionID,
Interlocked.Read(ref QIS.ID.VersionID), QIS.functionName);
//return;
}
if(MainConsole.Instance.IsTraceEnabled)
MainConsole.Instance.TraceFormat("[ADNE]: Running Event {0} in object {1} in region {2}",
QIS.functionName, QIS.ID.Part.ToString(),
QIS.ID.Part.ParentEntity.Scene.RegionInfo.RegionName);
if (!EventSchProcessQIS(ref QIS)) //Execute the event
{
//All done
QIS.EventsProcData.State = ScriptEventsState.Idle;
}
else
{
if (QIS.CurrentlyAt.SleepTo.Ticks != 0)
{
QIS.EventsProcData.TimeCheck = QIS.CurrentlyAt.SleepTo;
QIS.EventsProcData.State = ScriptEventsState.Sleep;
//If it is greater, we need to check sooner for this one
if (NextSleepersTest.Ticks > QIS.CurrentlyAt.SleepTo.Ticks)
NextSleepersTest = QIS.CurrentlyAt.SleepTo;
lock (SleepingScriptEvents)
{
SleepingScriptEvents.Enqueue(QIS, QIS.CurrentlyAt.SleepTo.Ticks);
SleepingScriptEventCount++;
}
}
else
{
QIS.EventsProcData.State = ScriptEventsState.Running;
this.ScriptEvents.Enqueue(QIS);
}
}
}
public void EventSchExec (QueueItemStruct QIS)
{
if (QIS.ID == null)
return;
if (!QIS.ID.Running)
{
//do only state_entry and on_rez
if (QIS.functionName != "state_entry"
|| QIS.functionName != "on_rez")
{
return;
}
}
//Check the versionID so that we can kill events
if (QIS.VersionID != Interlocked.Read(ref QIS.ID.VersionID))
{
m_log.WarnFormat ("FOUND BAD VERSION ID, OLD {0}, NEW {1}, FUNCTION NAME {2}", QIS.VersionID, Interlocked.Read(ref QIS.ID.VersionID), QIS.functionName);
return;
}
if (!EventSchProcessQIS(ref QIS)) //Execute the event
{
//All done
QIS.EventsProcData.State = ScriptEventsState.Idle;
}
else
{
if (QIS.CurrentlyAt.SleepTo.Ticks != 0)
{
QIS.EventsProcData.TimeCheck = QIS.CurrentlyAt.SleepTo;
QIS.EventsProcData.State = ScriptEventsState.Sleep;
//If it is greater, we need to check sooner for this one
if (NextSleepersTest.Ticks > QIS.CurrentlyAt.SleepTo.Ticks)
NextSleepersTest = QIS.CurrentlyAt.SleepTo;
lock (SleepingScriptEvents)
{
SleepingScriptEvents.Enqueue (QIS, QIS.CurrentlyAt.SleepTo.Ticks);
SleepingScriptEventCount++;
}
}
else
{
QIS.EventsProcData.State = ScriptEventsState.Running;
lock (ScriptEvents)
{
this.ScriptEvents.Enqueue (QIS);
ScriptEventCount++;
}
}
}
}
/// <summary>
/// This removes the event from the queue and allows it to be fired again
/// </summary>
/// <param name="QIS"></param>
public void EventComplete(QueueItemStruct QIS)
{
lock (QIS.ID.ScriptEventLock)
{
if (QIS.functionName == "timer")
QIS.ID.TimerQueued = false;
else if (QIS.functionName == "control")
{
if (QIS.ID.ControlEventsInQueue > 0)
QIS.ID.ControlEventsInQueue--;
}
else if (QIS.functionName == "collision")
QIS.ID.CollisionInQueue = false;
else if (QIS.functionName == "collision_end")
QIS.ID.CollisionInQueue = false;
else if (QIS.functionName == "moving_end")
QIS.ID.MovingInQueue = false;
else if (QIS.functionName == "touch")
QIS.ID.TouchInQueue = false;
else if (QIS.functionName == "touch_end")
QIS.ID.TouchInQueue = false;
else if (QIS.functionName == "land_collision")
QIS.ID.LandCollisionInQueue = false;
else if (QIS.functionName == "changed")
{
Changed changed;
if (QIS.param[0] is Changed)
{
changed = (Changed)QIS.param[0];
}
else
{
changed = (Changed)(((LSL_Types.LSLInteger)QIS.param[0]).value);
}
QIS.ID.ChangedInQueue.Remove (changed);
}
}
}
/// <summary>
/// Posts the event to the given object.
/// </summary>
/// <param name="ID"></param>
/// <param name="FunctionName"></param>
/// <param name="qParams"></param>
/// <param name="param"></param>
/// <returns></returns>
public bool AddToScriptQueue(ScriptData ID, string FunctionName, DetectParams[] qParams, int VersionID, EventPriority priority, params object[] param)
{
// Create a structure and add data
QueueItemStruct QIS = new QueueItemStruct();
QIS.ID = ID;
QIS.functionName = FunctionName;
QIS.llDetectParams = qParams;
QIS.param = param;
QIS.VersionID = VersionID;
QIS.State = ID.State;
MaintenanceThread.AddEvent(QIS, priority);
return true;
}
