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on entities updates throttles vectors needed to be compared as vectors, not just their norms

0.9.0-post-fixes
UbitUmarov 2017-07-10 19:31:35 +01:00
parent 63e3fc21ef
commit 9dbcb4e5f6
2 changed files with 116 additions and 32 deletions
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133
OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
View File

@ -369,9 +369,9 @@ namespace OpenSim.Region.Framework.Scenes
protected Vector3 m_lastPosition;
protected Quaternion m_lastRotation;
protected Vector3 m_lastVelocity;
protected Vector3 m_lastAcceleration;
protected Vector3 m_lastAcceleration; // acceleration is a derived var with high noise
protected Vector3 m_lastAngularVelocity;
protected int m_lastUpdateSentTime;
protected double m_lastUpdateSentTime;
protected float m_buoyancy = 0.0f;
protected Vector3 m_force;
protected Vector3 m_torque;
@ -2875,7 +2875,7 @@ namespace OpenSim.Region.Framework.Scenes
public void PhysicsCollision(EventArgs e)
{
if (ParentGroup.Scene == null || ParentGroup.IsDeleted)
if (ParentGroup.Scene == null || ParentGroup.IsDeleted || ParentGroup.inTransit)
return;
// this a thread from physics ( heartbeat )
@ -3331,7 +3331,7 @@ SendFullUpdateToClient(remoteClient, Position) ignores position parameter
m_lastVelocity = Velocity;
m_lastAcceleration = Acceleration;
m_lastAngularVelocity = AngularVelocity;
m_lastUpdateSentTime = Environment.TickCount;
m_lastUpdateSentTime = Util.GetTimeStampMS();
ParentGroup.Scene.ForEachScenePresence(delegate(ScenePresence avatar)
{
@ -3350,7 +3350,7 @@ SendFullUpdateToClient(remoteClient, Position) ignores position parameter
m_lastVelocity = Velocity;
m_lastAcceleration = Acceleration;
m_lastAngularVelocity = AngularVelocity;
m_lastUpdateSentTime = Environment.TickCount;
m_lastUpdateSentTime = Util.GetTimeStampMS();
if (ParentGroup.IsAttachment)
{
@ -3396,31 +3396,122 @@ SendFullUpdateToClient(remoteClient, Position) ignores position parameter
ParentGroup.Scene.StatsReporter.AddObjectUpdates(1);
}
/// <summary>
/// Tell all the prims which have had updates scheduled
/// </summary>
public void SendScheduledUpdates()
{
const float ROTATION_TOLERANCE = 0.01f;
const float VELOCITY_TOLERANCE = 0.001f;
const float VELOCITY_TOLERANCE = 0.1f; // terse update vel has low resolution
const float POSITION_TOLERANCE = 0.05f; // I don't like this, but I suppose it's necessary
const int TIME_MS_TOLERANCE = 200; //llSetPos has a 200ms delay. This should NOT be 3 seconds.
const double TIME_MS_TOLERANCE = 200f; //llSetPos has a 200ms delay. This should NOT be 3 seconds.
switch (UpdateFlag)
{
// this is wrong we need to get back to this
case UpdateRequired.TERSE:
{
ClearUpdateSchedule();
// Throw away duplicate or insignificant updates
if (!RotationOffset.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE) ||
!Acceleration.Equals(m_lastAcceleration) ||
!Velocity.ApproxEquals(m_lastVelocity, VELOCITY_TOLERANCE) ||
Velocity.ApproxEquals(Vector3.Zero, VELOCITY_TOLERANCE) ||
!AngularVelocity.ApproxEquals(m_lastAngularVelocity, VELOCITY_TOLERANCE) ||
!OffsetPosition.ApproxEquals(m_lastPosition, POSITION_TOLERANCE) ||
Environment.TickCount - m_lastUpdateSentTime > TIME_MS_TOLERANCE)
bool needupdate = true;
double now = Util.GetTimeStampMS();
Vector3 curvel = Velocity;
Vector3 curacc = Acceleration;
Vector3 angvel = AngularVelocity;
while(true) // just to avoid ugly goto
{
SendTerseUpdateToAllClientsInternal();
double elapsed = now - m_lastUpdateSentTime;
// minimal rate also for the other things on terse updates
if (elapsed > TIME_MS_TOLERANCE)
break;
if( Math.Abs(curacc.X - m_lastAcceleration.X) > VELOCITY_TOLERANCE ||
Math.Abs(curacc.Y - m_lastAcceleration.Y) > VELOCITY_TOLERANCE ||
Math.Abs(curacc.Z - m_lastAcceleration.Z) > VELOCITY_TOLERANCE)
break;
// velocity change is also direction not only norm)
if( Math.Abs(curvel.X - m_lastVelocity.X) > VELOCITY_TOLERANCE ||
Math.Abs(curvel.Y - m_lastVelocity.Y) > VELOCITY_TOLERANCE ||
Math.Abs(curvel.Z - m_lastVelocity.Z) > VELOCITY_TOLERANCE)
break;
float vx = Math.Abs(curvel.X);
if(vx > 128.0)
break;
float vy = Math.Abs(curvel.Y);
if(vy > 128.0)
break;
float vz = Math.Abs(curvel.Z);
if(vz > 128.0)
break;
if (
vx < VELOCITY_TOLERANCE &&
vy < VELOCITY_TOLERANCE &&
vz < VELOCITY_TOLERANCE
)
{
if(!OffsetPosition.ApproxEquals(m_lastPosition, POSITION_TOLERANCE))
break;
if (vx < 1e-4 &&
vy < 1e-4 &&
vz < 1e-4 &&
(
Math.Abs(m_lastVelocity.X) > 1e-4 ||
Math.Abs(m_lastVelocity.Y) > 1e-4 ||
Math.Abs(m_lastVelocity.Z) > 1e-4
))
break;
}
if( Math.Abs(angvel.X - m_lastAngularVelocity.X) > VELOCITY_TOLERANCE ||
Math.Abs(angvel.Y - m_lastAngularVelocity.Y) > VELOCITY_TOLERANCE ||
Math.Abs(angvel.Z - m_lastAngularVelocity.Z) > VELOCITY_TOLERANCE)
break;
// viewer interpolators have a limit of 128m/s
float ax = Math.Abs(angvel.X);
if(ax > 64.0)
break;
float ay = Math.Abs(angvel.Y);
if(ay > 64.0)
break;
float az = Math.Abs(angvel.Z);
if(az > 64.0)
break;
if (
ax < VELOCITY_TOLERANCE &&
ay < VELOCITY_TOLERANCE &&
az < VELOCITY_TOLERANCE &&
!RotationOffset.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE)
)
break;
needupdate = false;
break;
}
if(needupdate)
{
// Update the "last" values
m_lastPosition = OffsetPosition;
m_lastRotation = RotationOffset;
m_lastVelocity = curvel;
m_lastAcceleration = curacc;
m_lastAngularVelocity = angvel;
m_lastUpdateSentTime = now;
ParentGroup.Scene.ForEachClient(delegate(IClientAPI client)
{
SendTerseUpdateToClient(client);
});
}
break;
}
@ -3442,13 +3533,15 @@ SendFullUpdateToClient(remoteClient, Position) ignores position parameter
if (ParentGroup == null || ParentGroup.Scene == null)
return;
ClearUpdateSchedule();
// Update the "last" values
m_lastPosition = OffsetPosition;
m_lastRotation = RotationOffset;
m_lastVelocity = Velocity;
m_lastAcceleration = Acceleration;
m_lastAngularVelocity = AngularVelocity;
m_lastUpdateSentTime = Environment.TickCount;
m_lastUpdateSentTime = Util.GetTimeStampMS();
ParentGroup.Scene.ForEachClient(delegate(IClientAPI client)
{
@ -3461,13 +3554,15 @@ SendFullUpdateToClient(remoteClient, Position) ignores position parameter
if (ParentGroup == null || ParentGroup.Scene == null)
return;
ClearUpdateSchedule();
// Update the "last" values
m_lastPosition = OffsetPosition;
m_lastRotation = RotationOffset;
m_lastVelocity = Velocity;
m_lastAcceleration = Acceleration;
m_lastAngularVelocity = AngularVelocity;
m_lastUpdateSentTime = Environment.TickCount;
m_lastUpdateSentTime = Util.GetTimeStampMS();
if (ParentGroup.IsAttachment)
{

15
OpenSim/Region/Framework/Scenes/ScenePresence.cs
View File

@ -3789,17 +3789,6 @@ namespace OpenSim.Region.Framework.Scenes
// Send terse position update if not sitting and position, velocity, or rotation
// has changed significantly from last sent update
if (!IsSatOnObject && (
!Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE)
|| !Velocity.ApproxEquals(m_lastVelocity, VELOCITY_TOLERANCE)
|| !m_pos.ApproxEquals(m_lastPosition, POSITION_LARGETOLERANCE)
// if velocity is zero and it wasn't zero last time, send the update
|| (Velocity == Vector3.Zero && m_lastVelocity != Vector3.Zero)
// if position has moved just a little and velocity is very low, send the update
|| (!m_pos.ApproxEquals(m_lastPosition, POSITION_SMALLTOLERANCE) && Velocity.LengthSquared() < LOWVELOCITYSQ )
) )
{
/*
if (!IsSatOnObject)
{
// this does need to be more complex later
@ -3813,6 +3802,7 @@ namespace OpenSim.Region.Framework.Scenes
Math.Abs(m_bodyRot.Y - m_lastRotation.Y) > ROTATION_TOLERANCE ||
Math.Abs(m_bodyRot.Z - m_lastRotation.Z) > ROTATION_TOLERANCE ||
(vel == Vector3.Zero && m_lastVelocity != Vector3.Zero) ||
Math.Abs(dpos.X) > POSITION_LARGETOLERANCE ||
Math.Abs(dpos.Y) > POSITION_LARGETOLERANCE ||
Math.Abs(dpos.Z) > POSITION_LARGETOLERANCE ||
@ -3823,9 +3813,8 @@ namespace OpenSim.Region.Framework.Scenes
&& vel.LengthSquared() < LOWVELOCITYSQ
))
{
*/
SendTerseUpdateToAllClients();
// }
}
}
CheckForSignificantMovement();
}