/// <summary>
/// Move the next object in the queue to inventory. Then delete it properly from the scene.
/// </summary>
/// <returns></returns>
public bool InventoryDeQueueAndDelete()
{
DeleteToInventoryHolder x = null;
try
{
lock (m_inventoryDeletes)
{
int left = m_inventoryDeletes.Count;
if (left > 0)
{
x = m_inventoryDeletes.Dequeue();
m_log.DebugFormat(
"[ASYNC DELETER]: Sending object to user's inventory, {0} item(s) remaining.", left);
try
{
IInventoryAccessModule invAccess = m_scene.RequestModuleInterface <IInventoryAccessModule>();
if (invAccess != null)
{
invAccess.DeleteToInventory(x.action, x.folderID, x.objectGroups, x.remoteClient);
}
if (x.permissionToDelete)
{
foreach (SceneObjectGroup g in x.objectGroups)
{
m_scene.DeleteSceneObject(g, false);
}
}
}
catch (Exception e)
{
m_log.ErrorFormat(
"[ASYNC DELETER]: Exception background sending object: {0}{1}", e.Message, e.StackTrace);
}
return(true);
}
}
}
catch (Exception e)
{
// We can't put the object group details in here since the root part may have disappeared (which is where these sit).
// FIXME: This needs to be fixed.
m_log.ErrorFormat(
"[ASYNC DELETER]: Queued sending of scene object to agent {0} {1} failed: {2} {3}",
(x != null ? x.remoteClient.Name : "unavailable"),
(x != null ? x.remoteClient.AgentId.ToString() : "unavailable"),
e.Message,
e.StackTrace);
}
m_log.Debug("[ASYNC DELETER]: No objects left in inventory send queue.");
return(false);
}
public bool DeleteObject()
{
DeleteToInventoryHolder x = null;
try
{
if (m_removeFromSimQueue.TryDequeue(out x))
{
MainConsole.Instance.DebugFormat(
"[SCENE]: Sending object to user's inventory, {0} item(s) remaining.",
m_removeFromSimQueue.Count);
if (x.permissionToTake)
{
try
{
IInventoryAccessModule invAccess = m_scene.RequestModuleInterface <IInventoryAccessModule>();
UUID itemID;
if (invAccess != null)
{
invAccess.DeleteToInventory(x.action, x.folderID, x.objectGroups, x.agentId, out itemID);
}
}
catch (Exception e)
{
MainConsole.Instance.ErrorFormat(
"[ASYNC DELETER]: Exception background sending object: {0}{1}", e.Message, e.StackTrace);
}
}
//Moved Delete To After Object Taken To Inventory. Prevents script variables not being updated before taken to inventory
if (x.permissionToDelete)
{
IBackupModule backup = m_scene.RequestModuleInterface <IBackupModule>();
if (backup != null)
{
backup.DeleteSceneObjects(x.objectGroups.ToArray(), true, true);
}
}
return(true);
}
}
catch (Exception e)
{
// We can't put the object group details in here since the root part may have disappeared (which is where these sit).
// FIXME: This needs to be fixed.
MainConsole.Instance.ErrorFormat(
"[SCENE]: Queued sending of scene object to agent {0} {1} failed: {2}",
(x != null ? x.agentId.ToString() : "unavailable"),
(x != null ? x.agentId.ToString() : "unavailable"), e);
}
//MainConsole.Instance.Debug("[SCENE]: No objects left in delete queue.");
return(false);
}
/// <summary>
/// Attach the object to the avatar
/// </summary>
/// <param name="remoteClient">The client that is having the attachment done</param>
/// <param name="localID">The localID (SceneObjectPart) that is being attached (for the attach script event)</param>
/// <param name="group">The group (SceneObjectGroup) that is being attached</param>
/// <param name="AttachmentPt">The point to where the attachment will go</param>
/// <param name="assetID" />
/// <param name="forceUpdatePrim">Force updating of the prim the next time the user attempts to deattach it</param>
/// <param name="isTempAttach">Is a temporary attachment</param>
protected void FindAttachmentPoint(IClientAPI remoteClient, uint localID, ISceneEntity group,
int AttachmentPt, UUID assetID, bool forceUpdatePrim, bool isTempAttach)
{
//Make sure that we arn't over the limit of attachments
ISceneEntity[] attachments = GetAttachmentsForAvatar(remoteClient.AgentId);
if (attachments.Length + 1 > m_maxNumberOfAttachments)
{
//Too many
remoteClient.SendAgentAlertMessage(
"You are wearing too many attachments. Take one off to attach this object", false);
return;
}
Vector3 attachPos = group.GetAttachmentPos();
bool hasMultipleAttachmentsSet = (AttachmentPt & 0x7f) != 0 || AttachmentPt == 0;
if (!m_allowMultipleAttachments)
{
hasMultipleAttachmentsSet = false;
}
AttachmentPt &= 0x7f; //Disable it! Its evil!
//Did the attachment change position or attachment point?
bool changedPositionPoint = false;
// If the attachment point isn't the same as the one previously used
// set it's offset position = 0 so that it appears on the attachment point
// and not in a weird location somewhere unknown.
//Simplier terms: the attachment point changed, set it to the default 0,0,0 location
if (AttachmentPt != 0 && AttachmentPt != (group.GetAttachmentPoint() & 0x7f))
{
attachPos = Vector3.Zero;
changedPositionPoint = true;
}
else
{
// AttachmentPt 0 means the client chose to 'wear' the attachment.
if (AttachmentPt == 0)
{
// Check object for stored attachment point
AttachmentPt = group.GetSavedAttachmentPoint() & 0x7f;
attachPos = group.GetAttachmentPos();
}
//Check state afterwards... use the newer GetSavedAttachmentPoint and Pos above first
if (AttachmentPt == 0)
{
// Check object for older stored attachment point
AttachmentPt = group.RootChild.Shape.State & 0x7f;
}
// if we still didn't find a suitable attachment point, force it to the default
//This happens on the first time an avatar 'wears' an object
if (AttachmentPt == 0)
{
// Stick it on right hand with Zero Offset from the attachment point.
AttachmentPt = (int)AttachmentPoint.RightHand;
//Default location
attachPos = Vector3.Zero;
changedPositionPoint = true;
}
}
MainConsole.Instance.DebugFormat(
"[ATTACHMENTS MODULE]: Retrieved single object {0} for attachment to {1} on point {2} localID {3}",
group.Name, remoteClient.Name, AttachmentPt, group.LocalId);
//Update where we are put
group.SetAttachmentPoint((byte)AttachmentPt);
//Fix the position with the one we found
group.AbsolutePosition = attachPos;
// Remove any previous attachments
IScenePresence presence = m_scene.GetScenePresence(remoteClient.AgentId);
if (presence == null)
{
return;
}
UUID itemID = UUID.Zero;
//Check for multiple attachment bits and whether we should remove the old
if (!hasMultipleAttachmentsSet)
{
foreach (ISceneEntity grp in attachments)
{
if (grp.GetAttachmentPoint() == (byte)AttachmentPt)
{
itemID = grp.RootChild.FromUserInventoryItemID;
break;
}
}
if (itemID != UUID.Zero)
{
DetachSingleAttachmentToInventory(itemID, remoteClient);
}
}
itemID = group.RootChild.FromUserInventoryItemID;
group.RootChild.AttachedAvatar = presence.UUID;
List <ISceneChildEntity> parts = group.ChildrenEntities();
foreach (ISceneChildEntity t in parts)
{
t.AttachedAvatar = presence.UUID;
}
if (group.RootChild.PhysActor != null)
{
m_scene.PhysicsScene.DeletePrim(group.RootChild.PhysActor);
group.RootChild.PhysActor = null;
}
group.RootChild.AttachedPos = attachPos;
group.RootChild.IsAttachment = true;
group.AbsolutePosition = attachPos;
group.RootChild.SetParentLocalId(presence.LocalId);
group.SetAttachmentPoint(Convert.ToByte(AttachmentPt));
// Killing it here will cause the client to deselect it
// It then reappears on the avatar, deselected
// through the full update below
if (group.IsSelected)
{
foreach (ISceneChildEntity part in group.ChildrenEntities())
{
part.CreateSelected = true;
}
}
//NOTE: This MUST be here, otherwise we limit full updates during attachments when they are selected and it will block the first update.
// So until that is changed, this MUST stay. The client will instantly reselect it, so this value doesn't stay borked for long.
group.IsSelected = false;
if (!isTempAttach)
{
if (itemID == UUID.Zero)
{
//Delete the object inworld to inventory
List <ISceneEntity> groups = new List <ISceneEntity>(1)
{
group
};
IInventoryAccessModule inventoryAccess = m_scene.RequestModuleInterface <IInventoryAccessModule>();
if (inventoryAccess != null)
{
inventoryAccess.DeleteToInventory(DeRezAction.AcquireToUserInventory, UUID.Zero,
groups, remoteClient.AgentId, out itemID);
}
}
else
{
//it came from an item, we need to start the scripts
// Fire after attach, so we don't get messy perms dialogs.
group.CreateScriptInstances(0, true, StateSource.AttachedRez, UUID.Zero, false);
}
if (UUID.Zero == itemID)
{
MainConsole.Instance.Error(
"[ATTACHMENTS MODULE]: Unable to save attachment. Error inventory item ID.");
remoteClient.SendAgentAlertMessage(
"Unable to save attachment. Error inventory item ID.", false);
return;
}
// XXYY!!
if (assetID == UUID.Zero)
{
assetID = m_scene.InventoryService.GetItemAssetID(remoteClient.AgentId, itemID);
//Update the ItemID with the new item
group.SetFromItemID(itemID, assetID);
}
}
else
{
// Fire after attach, so we don't get messy perms dialogs.
group.CreateScriptInstances(0, true, StateSource.AttachedRez, UUID.Zero, false);
group.RootChild.FromUserInventoryItemID = UUID.Zero;
}
AvatarAttachments attPlugin = presence.RequestModuleInterface <AvatarAttachments>();
if (attPlugin != null)
{
attPlugin.AddAttachment(group);
presence.SetAttachments(attPlugin.Get());
if (!isTempAttach)
{
IAvatarAppearanceModule appearance = presence.RequestModuleInterface <IAvatarAppearanceModule>();
appearance.Appearance.SetAttachments(attPlugin.Get());
AvatarFactory.QueueAppearanceSave(remoteClient.AgentId);
}
}
// In case it is later dropped again, don't let
// it get cleaned up
group.RootChild.RemFlag(PrimFlags.TemporaryOnRez);
group.HasGroupChanged = changedPositionPoint || forceUpdatePrim;
//Now recreate it so that it is selected
group.ScheduleGroupUpdate(PrimUpdateFlags.ForcedFullUpdate);
m_scene.EventManager.TriggerOnAttach(localID, group.RootChild.FromUserInventoryItemID, remoteClient.AgentId);
}