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Hold a ref to the prim we're sat on rather than querying scene each time 

the check for significant is carried out. Prevents a deadlock condition.
avinationmerge
Melanie 2012-03-08 18:31:58 +01:00
parent 3d3b81e676
commit b8c27252c1
1 changed files with 31 additions and 28 deletions
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59
OpenSim/Region/Framework/Scenes/ScenePresence.cs
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@ -527,15 +527,8 @@ namespace OpenSim.Region.Framework.Scenes
// without the parent rotation applied. // without the parent rotation applied.
if (ParentID != 0) if (ParentID != 0)
{ {
SceneObjectPart part = m_scene.GetSceneObjectPart(ParentID); SceneObjectPart part = ParentPart;
if (part != null)
{
return part.AbsolutePosition + (m_pos * part.GetWorldRotation()); return part.AbsolutePosition + (m_pos * part.GetWorldRotation());
}
else
{
return ParentPosition + m_pos;
}
} }
} }
return m_pos; return m_pos;
@ -653,6 +646,13 @@ namespace OpenSim.Region.Framework.Scenes
} }
private UUID m_parentUUID = UUID.Zero; private UUID m_parentUUID = UUID.Zero;
public SceneObjectPart ParentPart
{
get { return m_parentPart; }
set { m_parentPart = value; }
}
private SceneObjectPart m_parentPart = null;
public float Health public float Health
{ {
get { return m_health; } get { return m_health; }
@ -891,6 +891,7 @@ namespace OpenSim.Region.Framework.Scenes
part.SitTargetAvatar = UUID; part.SitTargetAvatar = UUID;
ParentPosition = part.GetWorldPosition(); ParentPosition = part.GetWorldPosition();
ParentID = part.LocalId; ParentID = part.LocalId;
ParentPart = part;
m_pos = m_prevSitOffset; m_pos = m_prevSitOffset;
pos = ParentPosition; pos = ParentPosition;
} }
@ -1865,37 +1866,35 @@ namespace OpenSim.Region.Framework.Scenes
if (ParentID != 0) if (ParentID != 0)
{ {
SceneObjectPart part = m_scene.GetSceneObjectPart(ParentID); SceneObjectPart part = ParentPart;
if (part != null) TaskInventoryDictionary taskIDict = part.TaskInventory;
if (taskIDict != null)
{ {
TaskInventoryDictionary taskIDict = part.TaskInventory; lock (taskIDict)
if (taskIDict != null)
{ {
lock (taskIDict) foreach (UUID taskID in taskIDict.Keys)
{ {
foreach (UUID taskID in taskIDict.Keys) UnRegisterControlEventsToScript(LocalId, taskID);
{ taskIDict[taskID].PermsMask &= ~(
UnRegisterControlEventsToScript(LocalId, taskID); 2048 | //PERMISSION_CONTROL_CAMERA
taskIDict[taskID].PermsMask &= ~( 4); // PERMISSION_TAKE_CONTROLS
2048 | //PERMISSION_CONTROL_CAMERA
4); // PERMISSION_TAKE_CONTROLS
}
} }
} }
// Reset sit target.
if (part.SitTargetAvatar == UUID)
part.SitTargetAvatar = UUID.Zero;
part.ParentGroup.DeleteAvatar(UUID);
ParentPosition = part.GetWorldPosition();
ControllingClient.SendClearFollowCamProperties(part.ParentUUID);
} }
// Reset sit target.
if (part.SitTargetAvatar == UUID)
part.SitTargetAvatar = UUID.Zero;
part.ParentGroup.DeleteAvatar(UUID);
ParentPosition = part.GetWorldPosition();
ControllingClient.SendClearFollowCamProperties(part.ParentUUID);
m_pos += ParentPosition + new Vector3(0.0f, 0.0f, 2.0f * m_sitAvatarHeight); m_pos += ParentPosition + new Vector3(0.0f, 0.0f, 2.0f * m_sitAvatarHeight);
ParentPosition = Vector3.Zero; ParentPosition = Vector3.Zero;
ParentID = 0; ParentID = 0;
ParentPart = null;
if (PhysicsActor == null) if (PhysicsActor == null)
AddToPhysicalScene(false); AddToPhysicalScene(false);
@ -2356,6 +2355,10 @@ namespace OpenSim.Region.Framework.Scenes
return; return;
} }
ParentPart = m_scene.GetSceneObjectPart(m_requestedSitTargetID);
if (ParentPart == null)
return;
ParentID = m_requestedSitTargetID; ParentID = m_requestedSitTargetID;
Velocity = Vector3.Zero; Velocity = Vector3.Zero;