private bool PhysUpdate()
{
IMonitorModule monitorModule = RequestModuleInterface <IMonitorModule>();
IPhysicsFrameMonitor physicsFrameMonitor = monitorModule.GetMonitor <IPhysicsFrameMonitor>(this);
IPhysicsUpdateFrameMonitor physicsFrameTimeMonitor = monitorModule.GetMonitor <IPhysicsUpdateFrameMonitor>(this);
IPhysicsMonitor monitor2 = RequestModuleInterface <IPhysicsMonitor>();
ILLClientInventory inventoryModule = RequestModuleInterface <ILLClientInventory>();
while (true)
{
if (!ShouldRunHeartbeat) //If we arn't supposed to be running, kill ourselves
{
return(false);
}
int maintc = Util.EnvironmentTickCount();
int BeginningFrameTime = maintc;
ISceneEntity[] entities = null;
lock (PhysicsReturns)
{
if (PhysicsReturns.Count != 0)
{
entities = PhysicsReturns.ToArray();
PhysicsReturns.Clear();
}
}
if (entities != null && inventoryModule != null)
{
inventoryModule.ReturnObjects(entities, UUID.Zero);
}
int PhysicsUpdateTime = Util.EnvironmentTickCount();
if (m_frame % m_update_physics == 0)
{
TimeSpan SinceLastFrame = DateTime.UtcNow - m_lastphysupdate;
if (!RegionInfo.RegionSettings.DisablePhysics &&
ApproxEquals((float)SinceLastFrame.TotalMilliseconds,
m_updatetimespan, 3))
{
m_sceneGraph.UpdatePreparePhysics();
m_sceneGraph.UpdatePhysics((float)SinceLastFrame.TotalSeconds);
m_lastphysupdate = DateTime.UtcNow;
int MonitorPhysicsUpdateTime = Util.EnvironmentTickCountSubtract(PhysicsUpdateTime);
if (MonitorPhysicsUpdateTime != 0)
{
if (physicsFrameTimeMonitor != null)
{
physicsFrameTimeMonitor.AddTime(MonitorPhysicsUpdateTime);
}
if (monitor2 != null)
{
monitor2.AddPhysicsStats(RegionInfo.RegionID, PhysicsScene);
}
if (m_lastPhysicsChange != RegionInfo.RegionSettings.DisablePhysics)
{
StartPhysicsScene();
}
}
if (physicsFrameMonitor != null)
{
physicsFrameMonitor.AddFPS(1);
}
}
else if (m_lastPhysicsChange != RegionInfo.RegionSettings.DisablePhysics)
{
StopPhysicsScene();
}
m_lastPhysicsChange = RegionInfo.RegionSettings.DisablePhysics;
}
//Get the time between beginning and end
maintc = Util.EnvironmentTickCountSubtract(BeginningFrameTime);
if (maintc == 0)
{
continue;
}
int getSleepTime = GetHeartbeatSleepTime(maintc, true);
if (getSleepTime > 0)
{
Thread.Sleep(getSleepTime);
}
}
}
void Heartbeat()
{
IMonitorModule monitorModule = RequestModuleInterface <IMonitorModule>();
ISimFrameMonitor simFrameMonitor = monitorModule.GetMonitor <ISimFrameMonitor>(this);
ITotalFrameTimeMonitor totalFrameMonitor = monitorModule.GetMonitor <ITotalFrameTimeMonitor>(this);
ILastFrameTimeMonitor lastFrameMonitor = monitorModule.GetMonitor <ILastFrameTimeMonitor>(this);
IOtherFrameMonitor otherFrameMonitor = monitorModule.GetMonitor <IOtherFrameMonitor>(this);
ISleepFrameMonitor sleepFrameMonitor = monitorModule.GetMonitor <ISleepFrameMonitor>(this);
IPhysicsFrameMonitor physicsFrameMonitor = monitorModule.GetMonitor <IPhysicsFrameMonitor>(this);
IPhysicsUpdateFrameMonitor physicsFrameTimeMonitor = monitorModule.GetMonitor <IPhysicsUpdateFrameMonitor>(this);
IPhysicsMonitor physicsMonitor = RequestModuleInterface <IPhysicsMonitor>();
ILLClientInventory inventoryModule = RequestModuleInterface <ILLClientInventory>();
while (true)
{
if (!ShouldRunHeartbeat) //If we aren't supposed to be running, kill ourselves
{
return;
}
int maintc = Util.EnvironmentTickCount();
int BeginningFrameTime = maintc;
// Increment the frame counter
++Frame;
try
{
int OtherFrameTime = Util.EnvironmentTickCount();
ISceneEntity[] entities = null;
lock (PhysicsReturns)
{
if (PhysicsReturns.Count != 0)
{
entities = PhysicsReturns.ToArray();
PhysicsReturns.Clear();
}
}
if (entities != null && inventoryModule != null)
{
inventoryModule.ReturnObjects(entities, UUID.Zero);
}
if (Frame % m_update_entities == 0)
{
m_sceneGraph.UpdateEntities();
}
if (Frame % m_update_events == 0)
{
m_sceneGraph.PhysicsScene.UpdatesLoop();
}
if (Frame % m_update_events == 0)
{
m_eventManager.TriggerOnFrame();
}
if (Frame % m_update_coarse_locations == 0)
{
List <Vector3> coarseLocations;
List <UUID> avatarUUIDs;
if (SceneGraph.GetCoarseLocations(out coarseLocations, out avatarUUIDs, 60))
{
// Send coarse locations to clients
foreach (IScenePresence presence in GetScenePresences())
{
presence.SendCoarseLocations(coarseLocations, avatarUUIDs);
}
}
}
int PhysicsUpdateTime = Util.EnvironmentTickCount();
if (Frame % m_update_physics == 0)
{
TimeSpan SinceLastFrame = DateTime.UtcNow - m_lastphysupdate;
if (!RegionInfo.RegionSettings.DisablePhysics &&
ApproxEquals((float)SinceLastFrame.TotalMilliseconds,
m_updatetimespan, 3))
{
m_sceneGraph.UpdatePreparePhysics();
m_sceneGraph.UpdatePhysics((float)SinceLastFrame.TotalSeconds);
m_lastphysupdate = DateTime.UtcNow;
int MonitorPhysicsUpdateTime = Util.EnvironmentTickCountSubtract(PhysicsUpdateTime);
if (MonitorPhysicsUpdateTime != 0)
{
if (physicsFrameTimeMonitor != null)
{
physicsFrameTimeMonitor.AddTime(MonitorPhysicsUpdateTime);
}
if (physicsMonitor != null)
{
physicsMonitor.AddPhysicsStats(RegionInfo.RegionID, PhysicsScene);
}
if (m_lastPhysicsChange != RegionInfo.RegionSettings.DisablePhysics)
{
StartPhysicsScene();
}
}
if (physicsFrameMonitor != null)
{
physicsFrameMonitor.AddFPS(1);
}
}
else if (m_lastPhysicsChange != RegionInfo.RegionSettings.DisablePhysics)
{
StopPhysicsScene();
}
m_lastPhysicsChange = RegionInfo.RegionSettings.DisablePhysics;
}
//Now fix the sim stats
int MonitorOtherFrameTime = Util.EnvironmentTickCountSubtract(OtherFrameTime);
int MonitorLastCompletedFrame = Util.EnvironmentTickCount();
simFrameMonitor.AddFPS(1);
lastFrameMonitor.SetValue(MonitorLastCompletedFrame);
otherFrameMonitor.AddTime(MonitorOtherFrameTime);
}
catch (Exception e)
{
MainConsole.Instance.Error("[Scene]: Failed with exception " + e + " in region: " +
RegionInfo.RegionName);
return;
}
//Get the time between beginning and end
maintc = Util.EnvironmentTickCountSubtract(BeginningFrameTime);
//Beginning + (time between beginning and end) = end
int MonitorEndFrameTime = BeginningFrameTime + maintc;
int getSleepTime = GetHeartbeatSleepTime(maintc);
if (getSleepTime > 0)
{
Thread.Sleep(getSleepTime);
}
if (sleepFrameMonitor != null)
{
sleepFrameMonitor.AddTime(getSleepTime);
totalFrameMonitor.AddFrameTime(MonitorEndFrameTime);
}
}
}