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Add generic EventManager.OnObjectAddedToScene and get PrimCountModule to listen for that rather than EventManager.OnParcelPrimCountAdd 

OnParcelPrimCountAdd had the wrong semantics for the PrimCountModule - it was invoked for every entity in the scene, not just new ones, which would screw up the untainted count.
Extend automated test for this scenario.
0.7.1-dev
Justin Clark-Casey (justincc) 2011-03-23 21:50:56 +00:00
parent 9c979dd0fc
commit d011896341
5 changed files with 59 additions and 5 deletions
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4
OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
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@ -854,6 +854,10 @@ namespace OpenSim.Region.CoreModules.World.Land
public void EventManagerOnParcelPrimCountUpdate()
{
// m_log.DebugFormat(
// "[LAND MANAGEMENT MODULE]: Triggered EventManagerOnParcelPrimCountUpdate() for {0}",
// m_scene.RegionInfo.RegionName);
ResetAllLandPrimCounts();
EntityBase[] entities = m_scene.Entities.GetEntities();
foreach (EntityBase obj in entities)

10
OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
View File

@ -89,8 +89,7 @@ namespace OpenSim.Region.CoreModules.World.Land
{
m_Scene = scene;
m_Scene.EventManager.OnParcelPrimCountAdd +=
OnParcelPrimCountAdd;
m_Scene.EventManager.OnObjectAddedToScene += OnParcelPrimCountAdd;
m_Scene.EventManager.OnObjectBeingRemovedFromScene +=
OnObjectBeingRemovedFromScene;
m_Scene.EventManager.OnParcelPrimCountTainted +=
@ -116,6 +115,7 @@ namespace OpenSim.Region.CoreModules.World.Land
private void OnParcelPrimCountAdd(SceneObjectGroup obj)
{
Console.WriteLine("WIBBLE");
// If we're tainted already, don't bother to add. The next
// access will cause a recount anyway
lock (m_TaintLock)
@ -173,6 +173,10 @@ namespace OpenSim.Region.CoreModules.World.Land
ILandObject landObject = m_Scene.LandChannel.GetLandObject(pos.X, pos.Y);
LandData landData = landObject.LandData;
// m_log.DebugFormat(
// "[PRIM COUNT MODULE]: Object {0} is owned by {1} over land owned by {2}",
// obj.Name, obj.OwnerID, landData.OwnerID);
ParcelCounts parcelCounts;
if (m_ParcelCounts.TryGetValue(landData.GlobalID, out parcelCounts))
{
@ -228,6 +232,8 @@ namespace OpenSim.Region.CoreModules.World.Land
public int GetOwnerCount(UUID parcelID)
{
// m_log.DebugFormat("[PRIM COUNT MODULE]: GetOwnerCount for {0}", parcelID);
lock (m_TaintLock)
{
if (m_Tainted)

2
OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
View File

@ -67,6 +67,8 @@ namespace OpenSim.Region.CoreModules.World.Land.Tests
= new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero)
{ Name = objName, UUID = objUuid };
Assert.That(pcm.GetOwnerCount(lo.LandData.GlobalID), Is.EqualTo(0));
scene.AddNewSceneObject(new SceneObjectGroup(part), false);
Assert.That(pcm.GetOwnerCount(lo.LandData.GlobalID), Is.EqualTo(1));

30
OpenSim/Region/Framework/Scenes/EventManager.cs
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@ -243,6 +243,14 @@ namespace OpenSim.Region.Framework.Scenes
public event EstateToolsSunUpdate OnEstateToolsSunUpdate;
/// <summary>
/// Triggered when an object is added to the scene.
/// </summary>
public event Action<SceneObjectGroup> OnObjectAddedToScene;
/// <summary>
/// Triggered when an object is removed from the scene.
/// </summary>
public delegate void ObjectBeingRemovedFromScene(SceneObjectGroup obj);
public event ObjectBeingRemovedFromScene OnObjectBeingRemovedFromScene;
@ -345,6 +353,7 @@ namespace OpenSim.Region.Framework.Scenes
public delegate void Attach(uint localID, UUID itemID, UUID avatarID);
public event Attach OnAttach;
/// <summary>
/// Called immediately after an object is loaded from storage.
/// </summary>
@ -800,6 +809,27 @@ namespace OpenSim.Region.Framework.Scenes
}
}
public void TriggerObjectAddedToScene(SceneObjectGroup obj)
{
Action<SceneObjectGroup> handler = OnObjectAddedToScene;
if (handler != null)
{
foreach (Action<SceneObjectGroup> d in handler.GetInvocationList())
{
try
{
d(obj);
}
catch (Exception e)
{
m_log.ErrorFormat(
"[EVENT MANAGER]: Delegate for TriggerObjectAddedToScene failed - continuing. {0} {1}",
e.Message, e.StackTrace);
}
}
}
}
public void TriggerObjectBeingRemovedFromScene(SceneObjectGroup obj)
{
ObjectBeingRemovedFromScene handlerObjectBeingRemovedFromScene = OnObjectBeingRemovedFromScene;

16
OpenSim/Region/Framework/Scenes/Scene.cs
View File

@ -1957,7 +1957,13 @@ namespace OpenSim.Region.Framework.Scenes
/// </param>
public bool AddNewSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
return m_sceneGraph.AddNewSceneObject(sceneObject, attachToBackup, sendClientUpdates);
if (m_sceneGraph.AddNewSceneObject(sceneObject, attachToBackup, sendClientUpdates))
{
EventManager.TriggerObjectAddedToScene(sceneObject);
return true;
}
return false;
}
/// <summary>
@ -1974,7 +1980,13 @@ namespace OpenSim.Region.Framework.Scenes
public bool AddNewSceneObject(
SceneObjectGroup sceneObject, bool attachToBackup, Vector3 pos, Quaternion rot, Vector3 vel)
{
return m_sceneGraph.AddNewSceneObject(sceneObject, attachToBackup, pos, rot, vel);
if (m_sceneGraph.AddNewSceneObject(sceneObject, attachToBackup, pos, rot, vel))
{
EventManager.TriggerObjectAddedToScene(sceneObject);
return true;
}
return false;
}
/// <summary>