| public AddRestoredSceneObject ( SceneObjectGroup sceneObject, bool attachToBackup, bool alreadyPersisted ) : bool | ||
| sceneObject | SceneObjectGroup | |
| attachToBackup | bool | /// If true, changes to the object will be reflected in its persisted data /// If false, the persisted data will not be changed even if the object in the scene is changed /// |
| alreadyPersisted | bool | /// If true, we won't persist this object until it changes /// If false, we'll persist this object immediately /// |
| return | bool | |
/// <summary>
/// Load serialized scene objects.
/// </summary>
protected void LoadObjects(Scene scene, List<string> serialisedSceneObjects, List<SceneObjectGroup> sceneObjects)
{
// Reload serialized prims
m_log.InfoFormat("[ARCHIVER]: Loading {0} scene objects. Please wait.", serialisedSceneObjects.Count);
UUID oldTelehubUUID = scene.RegionInfo.RegionSettings.TelehubObject;
IRegionSerialiserModule serialiser = scene.RequestModuleInterface<IRegionSerialiserModule>();
int sceneObjectsLoadedCount = 0;
foreach (string serialisedSceneObject in serialisedSceneObjects)
{
/*
m_log.DebugFormat("[ARCHIVER]: Loading xml with raw size {0}", serialisedSceneObject.Length);
// Really large xml files (multi megabyte) appear to cause
// memory problems
// when loading the xml. But don't enable this check yet
if (serialisedSceneObject.Length > 5000000)
{
m_log.Error("[ARCHIVER]: Ignoring xml since size > 5000000);");
continue;
}
*/
SceneObjectGroup sceneObject = serialiser.DeserializeGroupFromXml2(serialisedSceneObject);
bool isTelehub = (sceneObject.UUID == oldTelehubUUID) && (oldTelehubUUID != UUID.Zero);
// For now, give all incoming scene objects new uuids. This will allow scenes to be cloned
// on the same region server and multiple examples a single object archive to be imported
// to the same scene (when this is possible).
sceneObject.ResetIDs();
if (isTelehub)
{
// Change the Telehub Object to the new UUID
scene.RegionInfo.RegionSettings.TelehubObject = sceneObject.UUID;
scene.RegionInfo.RegionSettings.Save();
oldTelehubUUID = UUID.Zero;
}
// Try to retain the original creator/owner/lastowner if their uuid is present on this grid
// or creator data is present. Otherwise, use the estate owner instead.
foreach (SceneObjectPart part in sceneObject.Parts)
{
if (part.CreatorData == null || part.CreatorData == string.Empty)
{
if (!ResolveUserUuid(scene, part.CreatorID))
part.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
}
if (UserManager != null)
UserManager.AddUser(part.CreatorID, part.CreatorData);
if (!ResolveUserUuid(scene, part.OwnerID))
part.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
if (!ResolveUserUuid(scene, part.LastOwnerID))
part.LastOwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
if (!ResolveGroupUuid(part.GroupID))
part.GroupID = UUID.Zero;
// And zap any troublesome sit target information
// part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
// part.SitTargetPosition = new Vector3(0, 0, 0);
// Fix ownership/creator of inventory items
// Not doing so results in inventory items
// being no copy/no mod for everyone
lock (part.TaskInventory)
{
TaskInventoryDictionary inv = part.TaskInventory;
foreach (KeyValuePair<UUID, TaskInventoryItem> kvp in inv)
{
if (!ResolveUserUuid(scene, kvp.Value.OwnerID))
{
kvp.Value.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
}
if (kvp.Value.CreatorData == null || kvp.Value.CreatorData == string.Empty)
{
if (!ResolveUserUuid(scene, kvp.Value.CreatorID))
kvp.Value.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
}
if (UserManager != null)
UserManager.AddUser(kvp.Value.CreatorID, kvp.Value.CreatorData);
if (!ResolveGroupUuid(kvp.Value.GroupID))
kvp.Value.GroupID = UUID.Zero;
}
}
}
if (scene.AddRestoredSceneObject(sceneObject, true, false))
{
sceneObjectsLoadedCount++;
sceneObject.CreateScriptInstances(0, false, scene.DefaultScriptEngine, 0);
sceneObject.ResumeScripts();
}
}
m_log.InfoFormat("[ARCHIVER]: Restored {0} scene objects to the scene", sceneObjectsLoadedCount);
int ignoredObjects = serialisedSceneObjects.Count - sceneObjectsLoadedCount;
if (ignoredObjects > 0)
m_log.WarnFormat("[ARCHIVER]: Ignored {0} scene objects that already existed in the scene", ignoredObjects);
if (oldTelehubUUID != UUID.Zero)
{
m_log.WarnFormat("Telehub object not found: {0}", oldTelehubUUID);
scene.RegionInfo.RegionSettings.TelehubObject = UUID.Zero;
scene.RegionInfo.RegionSettings.ClearSpawnPoints();
}
}
/// <summary>
/// Load serialized scene objects.
/// </summary>
protected void LoadObjects(Scene scene, List<string> serialisedSceneObjects, List<SceneObjectGroup> sceneObjects)
{
// Reload serialized prims
m_log.InfoFormat("[ARCHIVER]: Loading {0} scene objects. Please wait.", serialisedSceneObjects.Count);
OpenMetaverse.Quaternion rot = OpenMetaverse.Quaternion.CreateFromAxisAngle(0, 0, 1, m_rotation);
UUID oldTelehubUUID = scene.RegionInfo.RegionSettings.TelehubObject;
IRegionSerialiserModule serialiser = scene.RequestModuleInterface<IRegionSerialiserModule>();
int sceneObjectsLoadedCount = 0;
foreach (string serialisedSceneObject in serialisedSceneObjects)
{
/*
m_log.DebugFormat("[ARCHIVER]: Loading xml with raw size {0}", serialisedSceneObject.Length);
// Really large xml files (multi megabyte) appear to cause
// memory problems
// when loading the xml. But don't enable this check yet
if (serialisedSceneObject.Length > 5000000)
{
m_log.Error("[ARCHIVER]: Ignoring xml since size > 5000000);");
continue;
}
*/
SceneObjectGroup sceneObject = serialiser.DeserializeGroupFromXml2(serialisedSceneObject);
// Happily this does not do much to the object since it hasn't been added to the scene yet
if (!sceneObject.IsAttachment)
{
if (m_displacement != Vector3.Zero || m_rotation != 0f)
{
Vector3 pos = sceneObject.AbsolutePosition;
if (m_rotation != 0f)
{
// Rotate the object
sceneObject.RootPart.RotationOffset = rot * sceneObject.GroupRotation;
// Get object position relative to rotation axis
Vector3 offset = pos - m_rotationCenter;
// Rotate the object position
offset *= rot;
// Restore the object position back to relative to the region
pos = m_rotationCenter + offset;
}
if (m_displacement != Vector3.Zero)
{
pos += m_displacement;
}
sceneObject.AbsolutePosition = pos;
}
}
bool isTelehub = (sceneObject.UUID == oldTelehubUUID) && (oldTelehubUUID != UUID.Zero);
// For now, give all incoming scene objects new uuids. This will allow scenes to be cloned
// on the same region server and multiple examples a single object archive to be imported
// to the same scene (when this is possible).
sceneObject.ResetIDs();
if (isTelehub)
{
// Change the Telehub Object to the new UUID
scene.RegionInfo.RegionSettings.TelehubObject = sceneObject.UUID;
scene.RegionInfo.RegionSettings.Save();
oldTelehubUUID = UUID.Zero;
}
ModifySceneObject(scene, sceneObject);
if (scene.AddRestoredSceneObject(sceneObject, true, false))
{
sceneObjectsLoadedCount++;
sceneObject.CreateScriptInstances(0, false, scene.DefaultScriptEngine, 0);
sceneObject.ResumeScripts();
}
}
m_log.InfoFormat("[ARCHIVER]: Restored {0} scene objects to the scene", sceneObjectsLoadedCount);
int ignoredObjects = serialisedSceneObjects.Count - sceneObjectsLoadedCount;
if (ignoredObjects > 0)
m_log.WarnFormat("[ARCHIVER]: Ignored {0} scene objects that already existed in the scene", ignoredObjects);
if (oldTelehubUUID != UUID.Zero)
{
m_log.WarnFormat("Telehub object not found: {0}", oldTelehubUUID);
scene.RegionInfo.RegionSettings.TelehubObject = UUID.Zero;
scene.RegionInfo.RegionSettings.ClearSpawnPoints();
}
}
/// <summary>
/// Create a prim from the xml2 representation.
/// </summary>
/// <param name="scene"></param>
/// <param name="xmlData"></param>
/// <returns>The scene object created. null if the scene object already existed</returns>
protected static SceneObjectGroup CreatePrimFromXml2(Scene scene, string xmlData)
{
//SceneObjectGroup obj = SceneObjectSerializer.FromXml2Format(xmlData);
using (XmlTextReader reader = new XmlTextReader(new StringReader(xmlData)))
{
SceneObjectGroup obj = new SceneObjectGroup();
SceneObjectSerializer.Xml2ToSOG(reader, obj);
if (scene.AddRestoredSceneObject(obj, true, false))
return obj;
else
return null;
}
}
/// <summary>
/// Create a prim from the xml2 representation.
/// </summary>
/// <param name="scene"></param>
/// <param name="xmlData"></param>
/// <returns>The scene object created. null if the scene object already existed</returns>
protected static SceneObjectGroup CreatePrimFromXml2(Scene scene, string xmlData)
{
SceneObjectGroup obj = SceneObjectSerializer.FromXml2Format(xmlData);
if (scene.AddRestoredSceneObject(obj, true, false))
return obj;
else
return null;
}
