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Merge branch 'avination' into careminster

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This commit is contained in:
Melanie
2012-07-23 21:55:18 +01:00
parent c337a1878c 9e00e2ddec
commit d69f186f5a
5 changed files with 84 additions and 45 deletions
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93
OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
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@@ -28,6 +28,7 @@
using System;
using System.Collections.Generic;
using System.Reflection;
using System.IO;
using System.Xml;
using log4net;
using Mono.Addins;
@@ -248,7 +249,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
}
}
public void DeRezAttachments(IScenePresence sp, bool saveChanged, bool saveAllScripted)
public void DeRezAttachments(IScenePresence sp)
{
if (!Enabled)
return;
@@ -259,18 +260,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
{
foreach (SceneObjectGroup so in sp.GetAttachments())
{
// We can only remove the script instances from the script engine after we've retrieved their xml state
// when we update the attachment item.
m_scene.DeleteSceneObject(so, false, false);
if (saveChanged || saveAllScripted)
{
so.IsAttachment = false;
so.AbsolutePosition = so.RootPart.AttachedPos;
UpdateKnownItem(sp, so, saveAllScripted);
}
so.RemoveScriptInstances(true);
UpdateDetachedObject(sp, so);
}
sp.ClearAttachments();
@@ -597,7 +587,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
/// <param name="sp"></param>
/// <param name="grp"></param>
/// <param name="saveAllScripted"></param>
private void UpdateKnownItem(IScenePresence sp, SceneObjectGroup grp, bool saveAllScripted)
private void UpdateKnownItem(IScenePresence sp, SceneObjectGroup grp, string scriptedState)
{
// Saving attachments for NPCs messes them up for the real owner!
INPCModule module = m_scene.RequestModuleInterface<INPCModule>();
@@ -607,13 +597,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
return;
}
if (grp.HasGroupChanged || (saveAllScripted && grp.ContainsScripts()))
if (grp.HasGroupChanged)
{
// m_log.DebugFormat(
// "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
// grp.UUID, grp.AttachmentPoint);
string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp);
string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp, scriptedState);
InventoryItemBase item = new InventoryItemBase(grp.FromItemID, sp.UUID);
item = m_scene.InventoryService.GetItem(item);
@@ -752,6 +742,60 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
return newItem;
}
private string GetObjectScriptStates(SceneObjectGroup grp)
{
using (StringWriter sw = new StringWriter())
{
using (XmlTextWriter writer = new XmlTextWriter(sw))
{
grp.SaveScriptedState(writer);
}
return sw.ToString();
}
}
private void UpdateDetachedObject(IScenePresence sp, SceneObjectGroup so)
{
// Don't save attachments for HG visitors, it
// messes up their inventory. When a HG visitor logs
// out on a foreign grid, their attachments will be
// reloaded in the state they were in when they left
// the home grid. This is best anyway as the visited
// grid may use an incompatible script engine.
bool saveChanged
= sp.PresenceType != PresenceType.Npc
&& (m_scene.UserManagementModule == null
|| m_scene.UserManagementModule.IsLocalGridUser(sp.UUID));
// Scripts MUST be snapshotted before the object is
// removed from the scene because doing otherwise will
// clobber the run flag
string scriptedState = GetObjectScriptStates(so);
// Remove the object from the scene so no more updates
// are sent. Doing this before the below changes will ensure
// updates can't cause "HUD artefacts"
m_scene.DeleteSceneObject(so, false, false);
// Prepare sog for storage
so.AttachedAvatar = UUID.Zero;
so.RootPart.SetParentLocalId(0);
so.IsAttachment = false;
if (saveChanged)
{
// We cannot use AbsolutePosition here because that would
// attempt to cross the prim as it is detached
so.ForEachPart(x => { x.GroupPosition = so.RootPart.AttachedPos; });
UpdateKnownItem(sp, so, scriptedState);
}
// Now, remove the scripts
so.RemoveScriptInstances(true);
}
private void DetachSingleAttachmentToInvInternal(IScenePresence sp, SceneObjectGroup so)
{
// m_log.DebugFormat("[ATTACHMENTS MODULE]: Detaching item {0} to inventory for {1}", itemID, sp.Name);
@@ -759,22 +803,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
m_scene.EventManager.TriggerOnAttach(so.LocalId, so.FromItemID, UUID.Zero);
sp.RemoveAttachment(so);
// Prepare sog for storage
so.AttachedAvatar = UUID.Zero;
so.RootPart.SetParentLocalId(0);
so.IsAttachment = false;
// We cannot use AbsolutePosition here because that would
// attempt to cross the prim as it is detached
so.ForEachPart(x => { x.GroupPosition = so.RootPart.AttachedPos; });
UpdateKnownItem(sp, so, true);
// This MUST happen AFTER serialization because it will
// either stop or remove the scripts. Both will cause scripts
// to be serialized in a stopped state with the true run
// state already lost.
m_scene.DeleteSceneObject(so, false, true);
UpdateDetachedObject(sp, so);
}
protected SceneObjectGroup RezSingleAttachmentFromInventoryInternal(