/// <summary>
/// Create an asset from the given scene object.
/// </summary>
/// <param name="assetUuid"></param>
/// <param name="coa"></param>
/// <returns></returns>
public static AssetBase CreateAsset(UUID assetUuid, CoalescedSceneObjects coa)
{
return(CreateAsset(
assetUuid,
AssetType.Object,
Encoding.ASCII.GetBytes(CoalescedSceneObjectsSerializer.ToXml(coa)),
coa.CreatorId));
}
/// <summary>
/// Serialize coalesced objects to Xml
/// </summary>
/// <param name="coa"></param>
/// <param name="doScriptStates">
/// If true then serialize script states. This will halt any running scripts
/// </param>
/// <returns></returns>
public static string ToXml(CoalescedSceneObjects coa, bool doScriptStates)
{
using (StringWriter sw = new StringWriter())
{
using (XmlTextWriter writer = new XmlTextWriter(sw))
{
Vector3 size;
List <SceneObjectGroup> coaObjects = coa.Objects;
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: Writing {0} objects for coalesced object",
// coaObjects.Count);
// This is weak - we're relying on the set of coalesced objects still being identical
Vector3[] offsets = coa.GetSizeAndOffsets(out size);
writer.WriteStartElement("CoalescedObject");
writer.WriteAttributeString("x", size.X.ToString(Culture.FormatProvider));
writer.WriteAttributeString("y", size.Y.ToString(Culture.FormatProvider));
writer.WriteAttributeString("z", size.Z.ToString(Culture.FormatProvider));
// Embed the offsets into the group XML
for (int i = 0; i < coaObjects.Count; i++)
{
SceneObjectGroup obj = coaObjects[i];
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: Writing offset for object {0}, {1}",
// i, obj.Name);
writer.WriteStartElement("SceneObjectGroup");
writer.WriteAttributeString("offsetx", offsets[i].X.ToString(Culture.FormatProvider));
writer.WriteAttributeString("offsety", offsets[i].Y.ToString(Culture.FormatProvider));
writer.WriteAttributeString("offsetz", offsets[i].Z.ToString(Culture.FormatProvider));
SceneObjectSerializer.ToOriginalXmlFormat(obj, writer, doScriptStates);
writer.WriteEndElement(); // SceneObjectGroup
}
writer.WriteEndElement(); // CoalescedObject
}
string output = sw.ToString();
// Console.WriteLine(output);
return(output);
}
}
/// <summary>
/// Serialize coalesced objects to Xml
/// </summary>
/// <param name="coa"></param>
/// <param name="doScriptStates">
/// If true then serialize script states. This will halt any running scripts
/// </param>
/// <returns></returns>
public static string ToXml(CoalescedSceneObjects coa, bool doScriptStates)
{
using (StringWriter sw = new StringWriter())
{
using (XmlTextWriter writer = new XmlTextWriter(sw))
{
Vector3 size;
List<SceneObjectGroup> coaObjects = coa.Objects;
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: Writing {0} objects for coalesced object",
// coaObjects.Count);
// This is weak - we're relying on the set of coalesced objects still being identical
Vector3[] offsets = coa.GetSizeAndOffsets(out size);
writer.WriteStartElement("CoalescedObject");
writer.WriteAttributeString("x", size.X.ToString());
writer.WriteAttributeString("y", size.Y.ToString());
writer.WriteAttributeString("z", size.Z.ToString());
// Embed the offsets into the group XML
for (int i = 0; i < coaObjects.Count; i++)
{
SceneObjectGroup obj = coaObjects[i];
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: Writing offset for object {0}, {1}",
// i, obj.Name);
writer.WriteStartElement("SceneObjectGroup");
writer.WriteAttributeString("offsetx", offsets[i].X.ToString());
writer.WriteAttributeString("offsety", offsets[i].Y.ToString());
writer.WriteAttributeString("offsetz", offsets[i].Z.ToString());
SceneObjectSerializer.ToOriginalXmlFormat(obj, writer, doScriptStates);
writer.WriteEndElement(); // SceneObjectGroup
}
writer.WriteEndElement(); // CoalescedObject
}
string output = sw.ToString();
// Console.WriteLine(output);
return output;
}
}
public static bool TryFromXml(string xml, out CoalescedSceneObjects coa)
{
// m_log.DebugFormat("[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() deserializing {0}", xml);
coa = null;
using (StringReader sr = new StringReader(xml))
{
using (XmlTextReader reader = new XmlTextReader(sr))
{
try
{
reader.Read();
if (reader.Name != "CoalescedObject")
{
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() root element was {0} so returning false",
// reader.Name);
return(false);
}
coa = new CoalescedSceneObjects(UUID.Zero);
reader.Read();
while (reader.NodeType != XmlNodeType.EndElement && reader.Name != "CoalescedObject")
{
if (reader.Name == "SceneObjectGroup")
{
string soXml = reader.ReadOuterXml();
coa.Add(SceneObjectSerializer.FromOriginalXmlFormat(soXml));
}
}
reader.ReadEndElement(); // CoalescedObject
}
catch (Exception e)
{
m_log.ErrorFormat(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml failed with {0} {1}",
e.Message, e.StackTrace);
return(false);
}
}
}
return(true);
}
/// <summary>
/// Serialize coalesced objects to Xml
/// </summary>
/// <param name="coa"></param>
/// <param name="doScriptStates">
/// If true then serialize script states. This will halt any running scripts
/// </param>
/// <returns></returns>
public static string ToXml(CoalescedSceneObjects coa)
{
return(ToXml(coa, true));
}
public static bool TryFromXmlData(byte[] data, out CoalescedSceneObjects coa)
{
// m_log.DebugFormat("[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() deserializing {0}", xml);
coa = null;
try
{
int len = data.Length;
if (len < 32)
{
return(false);
}
if (data[len - 1] == 0)
{
--len;
}
// Quickly check if this is a coalesced object, without fully parsing the XML
MemoryStream ms = new MemoryStream(data, 0, len, false);
StreamReader sr = new StreamReader(ms, Encoding.UTF8);
using (XmlTextReader reader = new XmlTextReader(sr))
{
reader.MoveToContent(); // skip possible xml declaration
if (reader.Name != "CoalescedObject")
{
return(false);
}
}
XmlDocument doc = new XmlDocument();
using (ms = new MemoryStream(data, 0, len, false))
doc.Load(ms);
XmlElement e = (XmlElement)doc.SelectSingleNode("/CoalescedObject");
if (e == null)
{
return(false);
}
coa = new CoalescedSceneObjects(UUID.Zero);
XmlNodeList groups = e.SelectNodes("SceneObjectGroup");
int i = 0;
foreach (XmlNode n in groups)
{
SceneObjectGroup so = SceneObjectSerializer.FromOriginalXmlFormat(n.OuterXml);
if (so != null)
{
coa.Add(so);
}
else
{
// XXX: Possibly we should fail outright here rather than continuing if a particular component of the
// coalesced object fails to load.
m_log.WarnFormat(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml for component {0} failed. Continuing.",
i);
}
i++;
}
}
catch (Exception e)
{
m_log.Error("[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of binary xml failed ", e);
return(false);
}
return(true);
}
public static bool TryFromXml(string xml, out CoalescedSceneObjects coa)
{
// m_log.DebugFormat("[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() deserializing {0}", xml);
coa = null;
try
{
// Quickly check if this is a coalesced object, without fully parsing the XML
using (XmlTextReader reader = new XmlTextReader(new StringReader(xml)))
{
reader.MoveToContent(); // skip possible xml declaration
if (reader.Name != "CoalescedObject")
{
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() root element was {0} so returning false",
// reader.Name);
return(false);
}
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlElement e = (XmlElement)doc.SelectSingleNode("/CoalescedObject");
if (e == null)
{
return(false);
}
coa = new CoalescedSceneObjects(UUID.Zero);
XmlNodeList groups = e.SelectNodes("SceneObjectGroup");
int i = 0;
foreach (XmlNode n in groups)
{
SceneObjectGroup so = SceneObjectSerializer.FromOriginalXmlFormat(n.OuterXml);
if (so != null)
{
coa.Add(so);
}
else
{
// XXX: Possibly we should fail outright here rather than continuing if a particular component of the
// coalesced object fails to load.
m_log.WarnFormat(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml for component {0} failed. Continuing.",
i);
}
i++;
}
}
catch (Exception e)
{
m_log.Error("[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml failed ", e);
Util.LogFailedXML("[COALESCED SCENE OBJECTS SERIALIZER]:", xml);
return(false);
}
return(true);
}
public void TestRezCoalescedObject()
{
TestHelpers.InMethod();
// log4net.Config.XmlConfigurator.Configure();
// Create asset
SceneObjectGroup object1 = SceneHelpers.CreateSceneObject(1, m_userId, "Object1", 0x20);
object1.AbsolutePosition = new Vector3(15, 30, 45);
SceneObjectGroup object2 = SceneHelpers.CreateSceneObject(1, m_userId, "Object2", 0x40);
object2.AbsolutePosition = new Vector3(25, 50, 75);
CoalescedSceneObjects coa = new CoalescedSceneObjects(m_userId, object1, object2);
UUID asset1Id = UUID.Parse("00000000-0000-0000-0000-000000000060");
AssetBase asset1 = AssetHelpers.CreateAsset(asset1Id, coa);
m_scene.AssetService.Store(asset1);
// Create item
UUID item1Id = UUID.Parse("00000000-0000-0000-0000-000000000080");
string item1Name = "My Little Dog";
InventoryItemBase item1 = new InventoryItemBase();
item1.Name = item1Name;
item1.AssetID = asset1.FullID;
item1.ID = item1Id;
InventoryFolderBase objsFolder
= InventoryArchiveUtils.FindFoldersByPath(m_scene.InventoryService, m_userId, "Objects")[0];
item1.Folder = objsFolder.ID;
m_scene.AddInventoryItem(item1);
SceneObjectGroup so
= m_iam.RezObject(
m_tc, item1Id, new Vector3(100, 100, 100), Vector3.Zero, UUID.Zero, 1, false, false, false, UUID.Zero, false);
Assert.That(so, Is.Not.Null);
Assert.That(m_scene.SceneGraph.GetTotalObjectsCount(), Is.EqualTo(2));
SceneObjectPart retrievedObj1Part = m_scene.GetSceneObjectPart(object1.Name);
Assert.That(retrievedObj1Part, Is.Null);
retrievedObj1Part = m_scene.GetSceneObjectPart(item1.Name);
Assert.That(retrievedObj1Part, Is.Not.Null);
Assert.That(retrievedObj1Part.Name, Is.EqualTo(item1.Name));
// Bottom of coalescence is placed on ground, hence we end up with 100.5 rather than 85 since the bottom
// object is unit square.
Assert.That(retrievedObj1Part.AbsolutePosition, Is.EqualTo(new Vector3(95, 90, 100.5f)));
SceneObjectPart retrievedObj2Part = m_scene.GetSceneObjectPart(object2.Name);
Assert.That(retrievedObj2Part, Is.Not.Null);
Assert.That(retrievedObj2Part.Name, Is.EqualTo(object2.Name));
Assert.That(retrievedObj2Part.AbsolutePosition, Is.EqualTo(new Vector3(105, 110, 130.5f)));
}
protected void ConstructDefaultIarBytesForTestLoad()
{
// log4net.Config.XmlConfigurator.Configure();
InventoryArchiverModule archiverModule = new InventoryArchiverModule();
Scene scene = new SceneHelpers().SetupScene();
SceneHelpers.SetupSceneModules(scene, archiverModule);
UserAccountHelpers.CreateUserWithInventory(scene, m_uaLL1, "hampshire");
MemoryStream archiveWriteStream = new MemoryStream();
// Create scene object asset
UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000040");
SceneObjectGroup object1 = SceneHelpers.CreateSceneObject(1, ownerId, "Ray Gun Object", 0x50);
UUID asset1Id = UUID.Parse("00000000-0000-0000-0000-000000000060");
AssetBase asset1 = AssetHelpers.CreateAsset(asset1Id, object1);
scene.AssetService.Store(asset1);
// Create scene object item
InventoryItemBase item1 = new InventoryItemBase();
item1.Name = m_item1Name;
item1.ID = UUID.Parse("00000000-0000-0000-0000-000000000020");
item1.AssetID = asset1.FullID;
item1.GroupID = UUID.Random();
item1.CreatorId = m_uaLL1.PrincipalID.ToString();
item1.Owner = m_uaLL1.PrincipalID;
item1.Folder = scene.InventoryService.GetRootFolder(m_uaLL1.PrincipalID).ID;
scene.AddInventoryItem(item1);
// Create coalesced objects asset
SceneObjectGroup cobj1 = SceneHelpers.CreateSceneObject(1, m_uaLL1.PrincipalID, "Object1", 0x120);
cobj1.AbsolutePosition = new Vector3(15, 30, 45);
SceneObjectGroup cobj2 = SceneHelpers.CreateSceneObject(1, m_uaLL1.PrincipalID, "Object2", 0x140);
cobj2.AbsolutePosition = new Vector3(25, 50, 75);
CoalescedSceneObjects coa = new CoalescedSceneObjects(m_uaLL1.PrincipalID, cobj1, cobj2);
AssetBase coaAsset = AssetHelpers.CreateAsset(0x160, coa);
scene.AssetService.Store(coaAsset);
// Create coalesced objects inventory item
InventoryItemBase coaItem = new InventoryItemBase();
coaItem.Name = m_coaItemName;
coaItem.ID = UUID.Parse("00000000-0000-0000-0000-000000000180");
coaItem.AssetID = coaAsset.FullID;
coaItem.GroupID = UUID.Random();
coaItem.CreatorId = m_uaLL1.PrincipalID.ToString();
coaItem.Owner = m_uaLL1.PrincipalID;
coaItem.Folder = scene.InventoryService.GetRootFolder(m_uaLL1.PrincipalID).ID;
scene.AddInventoryItem(coaItem);
archiverModule.ArchiveInventory(
UUID.Random(), m_uaLL1.FirstName, m_uaLL1.LastName, "/*", "hampshire", archiveWriteStream);
m_iarStreamBytes = archiveWriteStream.ToArray();
}
/// <summary>
/// Serialize coalesced objects to Xml
/// </summary>
/// <param name="coa"></param>
/// <param name="doScriptStates">
/// If true then serialize script states. This will halt any running scripts
/// </param>
/// <returns></returns>
public static string ToXml(CoalescedSceneObjects coa)
{
return ToXml(coa, true);
}
public static bool TryFromXml(string xml, out CoalescedSceneObjects coa)
{
// m_log.DebugFormat("[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() deserializing {0}", xml);
coa = null;
try
{
// Quickly check if this is a coalesced object, without fully parsing the XML
using (StringReader sr = new StringReader(xml))
{
using (XmlTextReader reader = new XmlTextReader(sr))
{
reader.MoveToContent(); // skip possible xml declaration
if (reader.Name != "CoalescedObject")
{
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() root element was {0} so returning false",
// reader.Name);
return false;
}
}
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlElement e = (XmlElement)doc.SelectSingleNode("/CoalescedObject");
if (e == null)
return false;
coa = new CoalescedSceneObjects(UUID.Zero);
XmlNodeList groups = e.SelectNodes("SceneObjectGroup");
int i = 0;
foreach (XmlNode n in groups)
{
SceneObjectGroup so = SceneObjectSerializer.FromOriginalXmlFormat(n.OuterXml);
if (so != null)
{
coa.Add(so);
}
else
{
// XXX: Possibly we should fail outright here rather than continuing if a particular component of the
// coalesced object fails to load.
m_log.WarnFormat(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml for component {0} failed. Continuing.",
i);
}
i++;
}
}
catch (Exception e)
{
m_log.Error(string.Format(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml failed with {0} ",
e.Message), e);
return false;
}
return true;
}
/// <summary>
/// Load an asset
/// </summary>
/// <param name="assetFilename"></param>
/// <param name="data"></param>
/// <returns>true if asset was successfully loaded, false otherwise</returns>
private bool LoadAsset(string assetPath, byte[] data)
{
//IRegionSerialiser serialiser = scene.RequestModuleInterface<IRegionSerialiser>();
// Right now we're nastily obtaining the UUID from the filename
string filename = assetPath.Remove(0, ArchiveConstants.ASSETS_PATH.Length);
int i = filename.LastIndexOf(ArchiveConstants.ASSET_EXTENSION_SEPARATOR);
if (i == -1)
{
m_log.ErrorFormat(
"[INVENTORY ARCHIVER]: Could not find extension information in asset path {0} since it's missing the separator {1}. Skipping",
assetPath, ArchiveConstants.ASSET_EXTENSION_SEPARATOR);
return(false);
}
string extension = filename.Substring(i);
string rawUuid = filename.Remove(filename.Length - extension.Length);
UUID assetId = new UUID(rawUuid);
if (ArchiveConstants.EXTENSION_TO_ASSET_TYPE.ContainsKey(extension))
{
sbyte assetType = ArchiveConstants.EXTENSION_TO_ASSET_TYPE[extension];
if (assetType == (sbyte)AssetType.Unknown)
{
m_log.WarnFormat("[INVENTORY ARCHIVER]: Importing {0} byte asset {1} with unknown type", data.Length, assetId);
}
else if (assetType == (sbyte)AssetType.Object)
{
if (m_creatorIdForAssetId.ContainsKey(assetId))
{
string xmlData = Utils.BytesToString(data);
List <SceneObjectGroup> sceneObjects = new List <SceneObjectGroup>();
CoalescedSceneObjects coa = null;
if (CoalescedSceneObjectsSerializer.TryFromXml(xmlData, out coa))
{
// m_log.DebugFormat(
// "[INVENTORY ARCHIVER]: Loaded coalescence {0} has {1} objects", assetId, coa.Count);
if (coa.Objects.Count == 0)
{
m_log.WarnFormat(
"[INVENTORY ARCHIVE READ REQUEST]: Aborting load of coalesced object from asset {0} as it has zero loaded components",
assetId);
return(false);
}
sceneObjects.AddRange(coa.Objects);
}
else
{
SceneObjectGroup deserializedObject = SceneObjectSerializer.FromOriginalXmlFormat(xmlData);
if (deserializedObject != null)
{
sceneObjects.Add(deserializedObject);
}
else
{
m_log.WarnFormat(
"[INVENTORY ARCHIVE READ REQUEST]: Aborting load of object from asset {0} as deserialization failed",
assetId);
return(false);
}
}
foreach (SceneObjectGroup sog in sceneObjects)
{
foreach (SceneObjectPart sop in sog.Parts)
{
if (string.IsNullOrEmpty(sop.CreatorData))
{
sop.CreatorID = m_creatorIdForAssetId[assetId];
}
}
}
if (coa != null)
{
data = Utils.StringToBytes(CoalescedSceneObjectsSerializer.ToXml(coa));
}
else
{
data = Utils.StringToBytes(SceneObjectSerializer.ToOriginalXmlFormat(sceneObjects[0]));
}
}
}
//m_log.DebugFormat("[INVENTORY ARCHIVER]: Importing asset {0}, type {1}", uuid, assetType);
AssetBase asset = new AssetBase(assetId, "From IAR", assetType, UUID.Zero.ToString());
asset.Data = data;
m_AssetService.Store(asset);
return(true);
}
else
{
m_log.ErrorFormat(
"[INVENTORY ARCHIVER]: Tried to dearchive data with path {0} with an unknown type extension {1}",
assetPath, extension);
return(false);
}
}
/// <summary>
/// Copy a bundle of objects to inventory. If there is only one object, then this will create an object
/// item. If there are multiple objects then these will be saved as a single coalesced item.
/// </summary>
/// <param name="action"></param>
/// <param name="folderID"></param>
/// <param name="objlist"></param>
/// <param name="remoteClient"></param>
/// <returns></returns>
protected UUID CopyBundleToInventory(
DeRezAction action, UUID folderID, List <SceneObjectGroup> objlist, IClientAPI remoteClient)
{
UUID assetID = UUID.Zero;
CoalescedSceneObjects coa = new CoalescedSceneObjects(UUID.Zero);
Dictionary <UUID, Vector3> originalPositions = new Dictionary <UUID, Vector3>();
foreach (SceneObjectGroup objectGroup in objlist)
{
Vector3 inventoryStoredPosition = new Vector3
(((objectGroup.AbsolutePosition.X > (int)Constants.RegionSize)
? 250
: objectGroup.AbsolutePosition.X)
,
(objectGroup.AbsolutePosition.Y > (int)Constants.RegionSize)
? 250
: objectGroup.AbsolutePosition.Y,
objectGroup.AbsolutePosition.Z);
originalPositions[objectGroup.UUID] = objectGroup.AbsolutePosition;
objectGroup.AbsolutePosition = inventoryStoredPosition;
// Make sure all bits but the ones we want are clear
// on take.
// This will be applied to the current perms, so
// it will do what we want.
objectGroup.RootPart.NextOwnerMask &=
((uint)PermissionMask.Copy |
(uint)PermissionMask.Transfer |
(uint)PermissionMask.Modify);
objectGroup.RootPart.NextOwnerMask |=
(uint)PermissionMask.Move;
coa.Add(objectGroup);
}
string itemXml;
if (objlist.Count > 1)
{
itemXml = CoalescedSceneObjectsSerializer.ToXml(coa);
}
else
{
itemXml = SceneObjectSerializer.ToOriginalXmlFormat(objlist[0]);
}
// Restore the position of each group now that it has been stored to inventory.
foreach (SceneObjectGroup objectGroup in objlist)
{
objectGroup.AbsolutePosition = originalPositions[objectGroup.UUID];
}
InventoryItemBase item = CreateItemForObject(action, remoteClient, objlist[0], folderID);
if (item == null)
{
return(UUID.Zero);
}
// Can't know creator is the same, so null it in inventory
if (objlist.Count > 1)
{
item.CreatorId = UUID.Zero.ToString();
item.Flags = (uint)InventoryItemFlags.ObjectHasMultipleItems;
}
else
{
item.CreatorId = objlist[0].RootPart.CreatorID.ToString();
item.SaleType = objlist[0].RootPart.ObjectSaleType;
item.SalePrice = objlist[0].RootPart.SalePrice;
}
AssetBase asset = CreateAsset(
objlist[0].GetPartName(objlist[0].RootPart.LocalId),
objlist[0].GetPartDescription(objlist[0].RootPart.LocalId),
(sbyte)AssetType.Object,
Utils.StringToBytes(itemXml),
objlist[0].OwnerID.ToString());
m_Scene.AssetService.Store(asset);
item.AssetID = asset.FullID;
assetID = asset.FullID;
if (DeRezAction.SaveToExistingUserInventoryItem == action)
{
m_Scene.InventoryService.UpdateItem(item);
}
else
{
AddPermissions(item, objlist[0], objlist, remoteClient);
item.CreationDate = Util.UnixTimeSinceEpoch();
item.Description = asset.Description;
item.Name = asset.Name;
item.AssetType = asset.Type;
m_Scene.AddInventoryItem(item);
if (remoteClient != null && item.Owner == remoteClient.AgentId)
{
remoteClient.SendInventoryItemCreateUpdate(item, 0);
}
else
{
ScenePresence notifyUser = m_Scene.GetScenePresence(item.Owner);
if (notifyUser != null)
{
notifyUser.ControllingClient.SendInventoryItemCreateUpdate(item, 0);
}
}
}
// This is a hook to do some per-asset post-processing for subclasses that need that
ExportAsset(remoteClient.AgentId, assetID);
return(assetID);
}
public static bool TryFromXml(string xml, out CoalescedSceneObjects coa)
{
// m_log.DebugFormat("[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() deserializing {0}", xml);
coa = null;
int i = 0;
using (StringReader sr = new StringReader(xml))
{
using (XmlTextReader reader = new XmlTextReader(sr))
{
try
{
reader.Read();
if (reader.Name != "CoalescedObject")
{
// m_log.DebugFormat(
// "[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() root element was {0} so returning false",
// reader.Name);
return(false);
}
coa = new CoalescedSceneObjects(UUID.Zero);
reader.Read();
while (reader.NodeType != XmlNodeType.EndElement && reader.Name != "CoalescedObject")
{
if (reader.Name == "SceneObjectGroup")
{
string soXml = reader.ReadOuterXml();
SceneObjectGroup so = SceneObjectSerializer.FromOriginalXmlFormat(soXml);
if (so != null)
{
coa.Add(so);
}
else
{
// XXX: Possibly we should fail outright here rather than continuing if a particular component of the
// coalesced object fails to load.
m_log.WarnFormat(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml for component {0} failed. Continuing.",
i);
}
i++;
}
}
reader.ReadEndElement(); // CoalescedObject
}
catch (Exception e)
{
m_log.ErrorFormat(
"[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml failed with {0} {1}",
e.Message, e.StackTrace);
return(false);
}
}
}
return(true);
}
/// <summary>
/// Create an asset from the given scene object.
/// </summary>
/// <param name="assetUuidTail">
/// The hexadecimal last part of the UUID for the asset created. A UUID of the form "00000000-0000-0000-0000-{0:XD12}"
/// will be used.
/// </param>
/// <param name="coa"></param>
/// <returns></returns>
public static AssetBase CreateAsset(int assetUuidTail, CoalescedSceneObjects coa)
{
return(CreateAsset(new UUID(string.Format("00000000-0000-0000-0000-{0:X12}", assetUuidTail)), coa));
}
/// <summary>
/// Copy a bundle of objects to inventory. If there is only one object, then this will create an object
/// item. If there are multiple objects then these will be saved as a single coalesced item.
/// </summary>
/// <param name="action"></param>
/// <param name="folderID"></param>
/// <param name="objlist"></param>
/// <param name="remoteClient"></param>
/// <param name="asAttachment">Should be true if the bundle is being copied as an attachment. This prevents
/// attempted serialization of any script state which would abort any operating scripts.</param>
/// <returns>The inventory item created by the copy</returns>
protected InventoryItemBase CopyBundleToInventory(
DeRezAction action, UUID folderID, List <SceneObjectGroup> objlist, IClientAPI remoteClient,
bool asAttachment)
{
CoalescedSceneObjects coa = new CoalescedSceneObjects(UUID.Zero);
// Dictionary<UUID, Vector3> originalPositions = new Dictionary<UUID, Vector3>();
Dictionary <SceneObjectGroup, KeyframeMotion> group2Keyframe = new Dictionary <SceneObjectGroup, KeyframeMotion>();
foreach (SceneObjectGroup objectGroup in objlist)
{
if (objectGroup.RootPart.KeyframeMotion != null)
{
objectGroup.RootPart.KeyframeMotion.Pause();
group2Keyframe.Add(objectGroup, objectGroup.RootPart.KeyframeMotion);
objectGroup.RootPart.KeyframeMotion = null;
}
// Vector3 inventoryStoredPosition = new Vector3
// (((objectGroup.AbsolutePosition.X > (int)Constants.RegionSize)
// ? 250
// : objectGroup.AbsolutePosition.X)
// ,
// (objectGroup.AbsolutePosition.Y > (int)Constants.RegionSize)
// ? 250
// : objectGroup.AbsolutePosition.Y,
// objectGroup.AbsolutePosition.Z);
//
// originalPositions[objectGroup.UUID] = objectGroup.AbsolutePosition;
//
// objectGroup.AbsolutePosition = inventoryStoredPosition;
// Make sure all bits but the ones we want are clear
// on take.
// This will be applied to the current perms, so
// it will do what we want.
objectGroup.RootPart.NextOwnerMask &=
((uint)PermissionMask.Copy |
(uint)PermissionMask.Transfer |
(uint)PermissionMask.Modify |
(uint)PermissionMask.Export);
objectGroup.RootPart.NextOwnerMask |=
(uint)PermissionMask.Move;
coa.Add(objectGroup);
}
string itemXml;
// If we're being called from a script, then trying to serialize that same script's state will not complete
// in any reasonable time period. Therefore, we'll avoid it. The worst that can happen is that if
// the client/server crashes rather than logging out normally, the attachment's scripts will resume
// without state on relog. Arguably, this is what we want anyway.
if (objlist.Count > 1)
{
itemXml = CoalescedSceneObjectsSerializer.ToXml(coa, !asAttachment);
}
else
{
itemXml = SceneObjectSerializer.ToOriginalXmlFormat(objlist[0], !asAttachment);
}
// // Restore the position of each group now that it has been stored to inventory.
// foreach (SceneObjectGroup objectGroup in objlist)
// objectGroup.AbsolutePosition = originalPositions[objectGroup.UUID];
InventoryItemBase item = CreateItemForObject(action, remoteClient, objlist[0], folderID);
// m_log.DebugFormat(
// "[INVENTORY ACCESS MODULE]: Created item is {0}",
// item != null ? item.ID.ToString() : "NULL");
if (item == null)
{
return(null);
}
item.CreatorId = objlist[0].RootPart.CreatorID.ToString();
item.CreatorData = objlist[0].RootPart.CreatorData;
if (objlist.Count > 1)
{
item.Flags = (uint)InventoryItemFlags.ObjectHasMultipleItems;
// If the objects have different creators then don't specify a creator at all
foreach (SceneObjectGroup objectGroup in objlist)
{
if ((objectGroup.RootPart.CreatorID.ToString() != item.CreatorId) ||
(objectGroup.RootPart.CreatorData.ToString() != item.CreatorData))
{
item.CreatorId = UUID.Zero.ToString();
item.CreatorData = string.Empty;
break;
}
}
}
else
{
item.SaleType = objlist[0].RootPart.ObjectSaleType;
item.SalePrice = objlist[0].RootPart.SalePrice;
}
AssetBase asset = CreateAsset(
objlist[0].GetPartName(objlist[0].RootPart.LocalId),
objlist[0].GetPartDescription(objlist[0].RootPart.LocalId),
(sbyte)AssetType.Object,
Utils.StringToBytes(itemXml),
objlist[0].OwnerID.ToString());
m_Scene.AssetService.Store(asset);
item.AssetID = asset.FullID;
if (DeRezAction.SaveToExistingUserInventoryItem == action)
{
m_Scene.InventoryService.UpdateItem(item);
}
else
{
item.CreationDate = Util.UnixTimeSinceEpoch();
item.Description = asset.Description;
item.Name = asset.Name;
item.AssetType = asset.Type;
AddPermissions(item, objlist[0], objlist, remoteClient);
m_Scene.AddInventoryItem(item);
if (remoteClient != null && item.Owner == remoteClient.AgentId)
{
remoteClient.SendInventoryItemCreateUpdate(item, 0);
}
else
{
ScenePresence notifyUser = m_Scene.GetScenePresence(item.Owner);
if (notifyUser != null)
{
notifyUser.ControllingClient.SendInventoryItemCreateUpdate(item, 0);
}
}
}
// Restore KeyframeMotion
foreach (SceneObjectGroup objectGroup in group2Keyframe.Keys)
{
objectGroup.RootPart.KeyframeMotion = group2Keyframe[objectGroup];
objectGroup.RootPart.KeyframeMotion.Start();
}
// This is a hook to do some per-asset post-processing for subclasses that need that
if (remoteClient != null)
{
ExportAsset(remoteClient.AgentId, asset.FullID);
}
return(item);
}
