From 72ac0665b207f7f840b861086b3a620a9942775f Mon Sep 17 00:00:00 2001 From: UbitUmarov Date: Wed, 29 Aug 2012 00:35:06 +0100 Subject: [PATCH] [Potentially broken] keyframes changes.. since it's there, use timer for crossing retries and not still another thread, etc... --- .../Region/Framework/Scenes/KeyframeMotion.cs | 280 +++++++++++------- 1 file changed, 165 insertions(+), 115 deletions(-) diff --git a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs index 4e6425fea1..5333177d79 100644 --- a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs +++ b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs @@ -53,9 +53,9 @@ namespace OpenSim.Region.Framework.Scenes public Vector3 AngularVelocity; }; + private Vector3 m_serializedPosition; private Vector3 m_basePosition; private Quaternion m_baseRotation; - private Vector3 m_serializedPosition; private Keyframe m_currentFrame; @@ -78,7 +78,13 @@ namespace OpenSim.Region.Framework.Scenes // skip timer events. //timer.stop doesn't assure there aren't event threads still being fired [NonSerialized()] - private bool m_skipOnTimer; + private bool m_timerStopped; + + [NonSerialized()] + private bool m_crossing; + + [NonSerialized()] + private int m_crossFailcntr; // retry position for cross fail [NonSerialized()] @@ -107,6 +113,8 @@ namespace OpenSim.Region.Framework.Scenes { set { + m_crossing = false; + m_crossFailcntr = 0; if (!value) { // Once we're let go, recompute positions @@ -117,39 +125,58 @@ namespace OpenSim.Region.Framework.Scenes { // Save selection position in case we get moved if (!m_selected) + { + StopTimer(); m_serializedPosition = m_group.AbsolutePosition; + } } m_selected = value; } } + private void StartTimer() + { + if (m_timer == null) + return; + m_timerStopped = false; + m_timer.Start(); + } + + private void StopTimer() + { + if (m_timer == null || m_timerStopped) + return; + m_timerStopped = true; + m_timer.Stop(); + } + public static KeyframeMotion FromData(SceneObjectGroup grp, Byte[] data) { - MemoryStream ms = new MemoryStream(data); + KeyframeMotion newMotion = null; - BinaryFormatter fmt = new BinaryFormatter(); + try + { + MemoryStream ms = new MemoryStream(data); + BinaryFormatter fmt = new BinaryFormatter(); - KeyframeMotion newMotion = (KeyframeMotion)fmt.Deserialize(ms); + newMotion = (KeyframeMotion)fmt.Deserialize(ms); -/* - * create timer in start() - * this was creating unneeded timers + newMotion.m_group = grp; - // This will be started when position is updated + if (grp != null && grp.IsSelected) + newMotion.m_selected = true; - newMotion.m_timer = new Timer(); - newMotion.m_timer.Interval = (int)timerInterval; - newMotion.m_timer.AutoReset = true; - newMotion.m_timer.Elapsed += newMotion.OnTimer; -*/ - newMotion.m_group = grp; + newMotion.m_onTimerLock = new object(); + newMotion.m_timerStopped = false; + newMotion.m_inOnTimer = false; + newMotion.m_crossing = false; + newMotion.m_crossFailcntr = 0; + } + catch + { + newMotion = null; + } - if (grp != null && grp.IsSelected) - newMotion.m_selected = true; - - newMotion.m_onTimerLock = new object(); - newMotion.m_skipOnTimer = false; - newMotion.m_inOnTimer = false; return newMotion; } @@ -157,9 +184,9 @@ namespace OpenSim.Region.Framework.Scenes { // lock (m_onTimerLock) { - m_skipOnTimer = true; - if (m_timer != null) - m_timer.Stop(); + m_crossing = false; + m_crossFailcntr = 0; + StopTimer(); m_group = grp; Vector3 grppos = grp.AbsolutePosition; @@ -172,14 +199,7 @@ namespace OpenSim.Region.Framework.Scenes m_currentFrame.Position += offset; m_nextPosition += offset; -/* - for (int i = 0; i < m_frames.Count; i++) - { - Keyframe k = m_frames[i]; - k.Position += offset; - m_frames[i] = k; - } -*/ + for (int i = 0; i < m_frames.Count; i++) { Keyframe k = m_frames[i]; @@ -202,11 +222,8 @@ namespace OpenSim.Region.Framework.Scenes m_group = grp; m_basePosition = grp.AbsolutePosition; m_baseRotation = grp.GroupRotation; -/* - m_timer.Interval = (int)timerInterval; - m_timer.AutoReset = true; - m_timer.Elapsed += OnTimer; - */ + m_crossing = false; + m_crossFailcntr = 0; } public void SetKeyframes(Keyframe[] frames) @@ -216,21 +233,23 @@ namespace OpenSim.Region.Framework.Scenes public void Delete() { - m_skipOnTimer = true; + m_running = false; + m_crossing = false; + m_crossFailcntr = 0; + StopTimer(); m_frames.Clear(); m_keyframes = null; - m_running = false; if (m_timer == null) return; - - m_timer.Stop(); m_timer.Elapsed -= OnTimer; m_timer = null; } public void Start() { + m_crossing = false; + m_crossFailcntr = 0; if (m_keyframes.Length > 0) { if (m_timer == null) @@ -241,19 +260,16 @@ namespace OpenSim.Region.Framework.Scenes m_timer.Elapsed += OnTimer; } - m_skipOnTimer = false; m_inOnTimer = false; - - m_timer.Start(); + StartTimer(); m_running = true; } else { m_running = false; - m_skipOnTimer = true; if (m_timer != null) { - m_timer.Stop(); + StopTimer(); m_timer.Elapsed -= OnTimer; m_timer = null; } @@ -262,13 +278,11 @@ namespace OpenSim.Region.Framework.Scenes public void Stop() { - m_skipOnTimer = true; + m_running = false; + m_crossing = false; + m_crossFailcntr = 0; - // Failed object creation - if (m_timer == null) - return; - - m_timer.Stop(); + StopTimer(); m_timer.Elapsed -= OnTimer; m_timer = null; @@ -280,19 +294,17 @@ namespace OpenSim.Region.Framework.Scenes m_group.SendGroupRootTerseUpdate(); m_frames.Clear(); - m_running = false; } public void Pause() { - m_skipOnTimer = true; + m_running = false; + m_crossFailcntr = 0; + StopTimer(); m_group.RootPart.Velocity = Vector3.Zero; m_group.RootPart.UpdateAngularVelocity(Vector3.Zero); m_group.SendGroupRootTerseUpdate(); - - m_timer.Stop(); - m_running = false; } private void GetNextList() @@ -325,9 +337,16 @@ namespace OpenSim.Region.Framework.Scenes Keyframe k = m_keyframes[i]; if (k.Position.HasValue) - k.Position = (k.Position * direction) + pos; + { + k.Position = (k.Position * direction); +// k.Velocity = (Vector3)k.Position / (k.TimeMS / 1000.0f); + k.Position += pos; + } else + { k.Position = pos; +// k.Velocity = Vector3.Zero; + } k.StartRotation = rot; if (k.Rotation.HasValue) @@ -341,6 +360,8 @@ namespace OpenSim.Region.Framework.Scenes k.Rotation = rot; } +/* ang vel not in use for now + float angle = 0; float aa = k.StartRotation.X * k.StartRotation.X + k.StartRotation.Y * k.StartRotation.Y + k.StartRotation.Z * k.StartRotation.Z + k.StartRotation.W * k.StartRotation.W; @@ -370,6 +391,7 @@ namespace OpenSim.Region.Framework.Scenes } k.AngularVelocity = (new Vector3(0, 0, 1) * (Quaternion)k.Rotation) * (angle / (k.TimeMS / 1000)); + */ k.TimeTotal = k.TimeMS; m_frames.Add(k); @@ -387,20 +409,56 @@ namespace OpenSim.Region.Framework.Scenes protected void OnTimer(object sender, ElapsedEventArgs e) { - if (m_inOnTimer) + if (m_timerStopped) // trap events still in air even after a timer.stop + return; + + if (m_inOnTimer) // don't let overruns to happen { - m_log.Error("[KeyFrame]: timer overrun"); + m_log.Warn("[KeyFrame]: timer overrun"); return; } + if (m_group == null) + return; + // lock (m_onTimerLock) { - if (m_skipOnTimer) - return; m_inOnTimer = true; + + bool update = false; + try { + if (m_selected) + { + if (m_group.RootPart.Velocity != Vector3.Zero) + { + m_group.RootPart.Velocity = Vector3.Zero; + m_group.SendGroupRootTerseUpdate(); + } + m_inOnTimer = false; + return; + } + + if (m_crossing) + { + // if crossing and timer running then cross failed + // wait some time then + // retry to set the position that evtually caused the outbound + // if still outside region this will call startCrossing below + m_crossing = false; + m_group.AbsolutePosition = m_nextPosition; + if (!m_crossing) + { + StopTimer(); + m_timer.Interval = timerInterval; + StartTimer(); + } + m_inOnTimer = false; + return; + } + if (m_frames.Count == 0) { GetNextList(); @@ -413,41 +471,41 @@ namespace OpenSim.Region.Framework.Scenes } m_currentFrame = m_frames[0]; + m_currentFrame.TimeMS += (int)timerInterval; + + //force a update on a keyframe transition + update = true; } - if (m_selected) - { - if (m_group.RootPart.Velocity != Vector3.Zero) - { - m_group.RootPart.Velocity = Vector3.Zero; - m_group.SendGroupRootTerseUpdate(); - } - m_inOnTimer = false; - return; - } + m_currentFrame.TimeMS -= (int)timerInterval; // Do the frame processing double steps = (double)m_currentFrame.TimeMS / timerInterval; - float complete = ((float)m_currentFrame.TimeTotal - (float)m_currentFrame.TimeMS) / (float)m_currentFrame.TimeTotal; - if (steps <= 1.0) + if (steps <= 0.0) { - m_currentFrame.TimeMS = 0; + m_group.RootPart.Velocity = Vector3.Zero; + m_group.RootPart.UpdateAngularVelocity(Vector3.Zero); - // m_group.AbsolutePosition = (Vector3)m_currentFrame.Position; m_nextPosition = (Vector3)m_currentFrame.Position; m_group.AbsolutePosition = m_nextPosition; m_group.UpdateGroupRotationR((Quaternion)m_currentFrame.Rotation); + + m_frames.RemoveAt(0); + if (m_frames.Count > 0) + m_currentFrame = m_frames[0]; + + update = true; } else { + float complete = ((float)m_currentFrame.TimeTotal - (float)m_currentFrame.TimeMS) / (float)m_currentFrame.TimeTotal; + Vector3 v = (Vector3)m_currentFrame.Position - m_group.AbsolutePosition; Vector3 motionThisFrame = v / (float)steps; v = v * 1000 / m_currentFrame.TimeMS; - bool update = false; - if (Vector3.Mag(motionThisFrame) >= 0.05f) { // m_group.AbsolutePosition += motionThisFrame; @@ -463,8 +521,8 @@ namespace OpenSim.Region.Framework.Scenes Quaternion current = m_group.GroupRotation; Quaternion step = Quaternion.Slerp(m_currentFrame.StartRotation, (Quaternion)m_currentFrame.Rotation, complete); - - float angle = 0; +/* 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; @@ -493,6 +551,12 @@ namespace OpenSim.Region.Framework.Scenes } 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.UpdateAngularVelocity(m_currentFrame.AngularVelocity / 2); @@ -500,25 +564,22 @@ namespace OpenSim.Region.Framework.Scenes } } - if (update) - m_group.SendGroupRootTerseUpdate(); } - m_currentFrame.TimeMS -= (int)timerInterval; - - if (m_currentFrame.TimeMS <= 0) - { - m_group.RootPart.Velocity = Vector3.Zero; - m_group.RootPart.UpdateAngularVelocity(Vector3.Zero); + if (update) m_group.SendGroupRootTerseUpdate(); - m_frames.RemoveAt(0); - if (m_frames.Count > 0) - m_currentFrame = m_frames[0]; - } } + catch ( Exception ex) + { + // still happening sometimes + // lets try to see what + m_log.Warn("[KeyFrame]: timer overrun" + ex.Message); + } + finally { + // make sure we do not let this frozen m_inOnTimer = false; } } @@ -528,10 +589,7 @@ namespace OpenSim.Region.Framework.Scenes { MemoryStream ms = new MemoryStream(); if (StopMoveTimer && m_timer != null) - { - m_skipOnTimer = true; - m_timer.Stop(); - } + StopTimer(); // lock (m_onTimerLock) { @@ -548,10 +606,9 @@ namespace OpenSim.Region.Framework.Scenes public void StartCrossingCheck() { - m_skipOnTimer = true; - if (m_timer != null) - m_timer.Stop(); - + StopTimer(); + m_crossing = true; +// to remove / retune to smoth crossings if (m_group.RootPart.Velocity != Vector3.Zero) { m_group.RootPart.Velocity = Vector3.Zero; @@ -561,24 +618,17 @@ namespace OpenSim.Region.Framework.Scenes public void CrossingFailure() { - // The serialization has stopped the timer, so let's wait a moment - // then retry the crossing. We'll get back here if it fails. - // if it is a open border there is no serialization - // so make sure timer is actually stopped - - m_group.RootPart.Velocity = Vector3.Zero; - m_group.SendGroupRootTerseUpdate(); - - Util.FireAndForget(delegate (object x) + if (m_group != null) { - Thread.Sleep(60000); - if (m_running) + m_group.RootPart.Velocity = Vector3.Zero; + m_group.SendGroupRootTerseUpdate(); + + if (m_running && m_timer != null) { - m_skipOnTimer = false; - m_timer.Start(); - m_group.AbsolutePosition = m_nextPosition; + m_timer.Interval = 60000; + StartTimer(); } - }); + } } } }