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mantis 8130: improve keyframes motion

httptests
UbitUmarov 2017-04-04 12:38:23 +01:00
parent c6150c2066
commit 056b765fbc
1 changed files with 63 additions and 70 deletions
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131
OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
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@ -495,6 +495,7 @@ namespace OpenSim.Region.Framework.Scenes
m_group.RootPart.Velocity = Vector3.Zero;
m_group.RootPart.AngularVelocity = Vector3.Zero;
m_skippedUpdates = 1000;
m_group.SendGroupRootTerseUpdate();
// m_group.RootPart.ScheduleTerseUpdate();
}
@ -517,6 +518,7 @@ namespace OpenSim.Region.Framework.Scenes
return;
if (m_running && !m_waitingCrossing)
StartTimer();
m_skippedUpdates = 1000;
}
}
@ -643,10 +645,15 @@ namespace OpenSim.Region.Framework.Scenes
m_group.RootPart.Velocity = Vector3.Zero;
m_group.RootPart.AngularVelocity = Vector3.Zero;
m_group.SendGroupRootTerseUpdate();
// m_group.RootPart.ScheduleTerseUpdate();
m_frames.Clear();
}
Vector3 m_lastPosUpdate;
Quaternion m_lastRotationUpdate;
Vector3 m_currentVel;
int m_skippedUpdates;
private void DoOnTimer(double tickDuration)
{
if (m_skipLoops > 0)
@ -665,6 +672,7 @@ namespace OpenSim.Region.Framework.Scenes
if (m_group.RootPart.Velocity != Vector3.Zero)
{
m_group.RootPart.Velocity = Vector3.Zero;
m_skippedUpdates = 1000;
m_group.SendGroupRootTerseUpdate();
}
return;
@ -677,7 +685,9 @@ namespace OpenSim.Region.Framework.Scenes
// retry to set the position that evtually caused the outbound
// if still outside region this will call startCrossing below
m_isCrossing = false;
m_skippedUpdates = 1000;
m_group.AbsolutePosition = m_nextPosition;
if (!m_isCrossing)
{
StopTimer();
@ -700,10 +710,12 @@ namespace OpenSim.Region.Framework.Scenes
}
m_currentFrame = m_frames[0];
m_currentFrame.TimeMS += (int)tickDuration;
}
//force a update on a keyframe transition
m_nextPosition = m_group.AbsolutePosition;
m_currentVel = (Vector3)m_currentFrame.Position - m_nextPosition;
m_currentVel /= (m_currentFrame.TimeMS * 0.001f);
m_currentFrame.TimeMS += (int)tickDuration;
update = true;
}
@ -712,7 +724,7 @@ namespace OpenSim.Region.Framework.Scenes
// Do the frame processing
double remainingSteps = (double)m_currentFrame.TimeMS / tickDuration;
if (remainingSteps <= 0.0)
if (remainingSteps <= 1.0)
{
m_group.RootPart.Velocity = Vector3.Zero;
m_group.RootPart.AngularVelocity = Vector3.Zero;
@ -720,92 +732,71 @@ namespace OpenSim.Region.Framework.Scenes
m_nextPosition = (Vector3)m_currentFrame.Position;
m_group.AbsolutePosition = m_nextPosition;
// we are sending imediate updates, no doing force a extra terseUpdate
// m_group.UpdateGroupRotationR((Quaternion)m_currentFrame.Rotation);
m_group.RootPart.RotationOffset = (Quaternion)m_currentFrame.Rotation;
lock (m_frames)
{
m_frames.RemoveAt(0);
if (m_frames.Count > 0)
{
m_currentFrame = m_frames[0];
m_currentVel = (Vector3)m_currentFrame.Position - m_nextPosition;
m_currentVel /= (m_currentFrame.TimeMS * 0.001f);
m_group.RootPart.Velocity = m_currentVel;
m_currentFrame.TimeMS += (int)tickDuration;
}
else
m_group.RootPart.Velocity = Vector3.Zero;
}
update = true;
}
else
{
bool lastSteps = remainingSteps < 4;
Vector3 currentPosition = m_group.AbsolutePosition;
Vector3 motionThisFrame = (Vector3)m_currentFrame.Position - currentPosition;
motionThisFrame /= (float)remainingSteps;
m_nextPosition = currentPosition + motionThisFrame;
Quaternion currentRotation = m_group.GroupRotation;
if ((Quaternion)m_currentFrame.Rotation != currentRotation)
{
float completed = ((float)m_currentFrame.TimeTotal - (float)m_currentFrame.TimeMS) / (float)m_currentFrame.TimeTotal;
bool lastStep = m_currentFrame.TimeMS <= tickDuration;
Vector3 v = (Vector3)m_currentFrame.Position - m_group.AbsolutePosition;
Vector3 motionThisFrame = v / (float)remainingSteps;
v = v * 1000 / m_currentFrame.TimeMS;
m_nextPosition = m_group.AbsolutePosition + motionThisFrame;
if (Vector3.Mag(motionThisFrame) >= 0.05f)
update = true;
//int totalSteps = m_currentFrame.TimeTotal / (int)tickDuration;
//m_log.DebugFormat("KeyframeMotion.OnTimer: step {0}/{1}, curPosition={2}, finalPosition={3}, motionThisStep={4} (scene {5})",
// totalSteps - remainingSteps + 1, totalSteps, m_group.AbsolutePosition, m_currentFrame.Position, motionThisStep, m_scene.RegionInfo.RegionName);
if ((Quaternion)m_currentFrame.Rotation != m_group.GroupRotation)
{
Quaternion current = m_group.GroupRotation;
Quaternion step = Quaternion.Slerp(m_currentFrame.StartRotation, (Quaternion)m_currentFrame.Rotation, completed);
step.Normalize();
/* use simpler change detection
* float angle = 0;
float aa = current.X * current.X + current.Y * current.Y + current.Z * current.Z + current.W * current.W;
float bb = step.X * step.X + step.Y * step.Y + step.Z * step.Z + step.W * step.W;
float aa_bb = aa * bb;
if (aa_bb == 0)
{
angle = 0;
}
else
{
float ab = current.X * step.X +
current.Y * step.Y +
current.Z * step.Z +
current.W * step.W;
float q = (ab * ab) / aa_bb;
if (q > 1.0f)
{
angle = 0;
}
else
{
angle = (float)Math.Acos(2 * q - 1);
}
}
if (angle > 0.01f)
*/
if (Math.Abs(step.X - current.X) > 0.001f
|| Math.Abs(step.Y - current.Y) > 0.001f
|| Math.Abs(step.Z - current.Z) > 0.001f)
// assuming w is a dependente var
{
// m_group.UpdateGroupRotationR(step);
m_group.RootPart.RotationOffset = step;
//m_group.RootPart.UpdateAngularVelocity(m_currentFrame.AngularVelocity / 2);
if (Math.Abs(step.X - m_lastRotationUpdate.X) > 0.001f
|| Math.Abs(step.Y - m_lastRotationUpdate.Y) > 0.001f
|| Math.Abs(step.Z - m_lastRotationUpdate.Z) > 0.001f)
update = true;
}
}
}
m_group.AbsolutePosition = m_nextPosition;
if(lastSteps)
m_group.RootPart.Velocity = Vector3.Zero;
else
m_group.RootPart.Velocity = m_currentVel;
if(!update && (
lastSteps ||
m_skippedUpdates * tickDuration > 0.5 ||
Math.Abs(m_nextPosition.X - currentPosition.X) > 5f ||
Math.Abs(m_nextPosition.Y - currentPosition.Y) > 5f ||
Math.Abs(m_nextPosition.Z - currentPosition.Z) > 5f
))
{
update = true;
}
else
m_skippedUpdates++;
}
if(update)
{
m_group.AbsolutePosition = m_nextPosition;
m_lastPosUpdate = m_nextPosition;
m_lastRotationUpdate = m_group.GroupRotation;
m_skippedUpdates = 0;
m_group.SendGroupRootTerseUpdate();
}
}
@ -850,6 +841,7 @@ namespace OpenSim.Region.Framework.Scenes
if (m_group.RootPart.Velocity != Vector3.Zero)
{
m_group.RootPart.Velocity = Vector3.Zero;
m_skippedUpdates = 1000;
m_group.SendGroupRootTerseUpdate();
// m_group.RootPart.ScheduleTerseUpdate();
}
@ -862,6 +854,7 @@ namespace OpenSim.Region.Framework.Scenes
if (m_group != null)
{
m_group.RootPart.Velocity = Vector3.Zero;
m_skippedUpdates = 1000;
m_group.SendGroupRootTerseUpdate();
// m_group.RootPart.ScheduleTerseUpdate();