/// <summary>
/// Creates a new snapshot from the given group
/// </summary>
/// <param name="sog"></param>
/// <returns></returns>
public static SceneObjectGroupSnapshot FromSceneObjectGroup(SceneObjectGroup sog, SerializationFlags flags)
{
SceneObjectGroupSnapshot snapshot = new SceneObjectGroupSnapshot
{
RootPart = SceneObjectPartSnapshot.FromSceneObjectPart(sog.RootPart, flags)
};
SceneObjectPart[] parts = sog.GetParts();
SceneObjectPartSnapshot[] partsSnap;
//do we have more than just the root?
if (parts.Length > 1)
{
List <SceneObjectPartSnapshot> partsCollect = new List <SceneObjectPartSnapshot>();
for (int i = 0; i < parts.Length; i++)
{
SceneObjectPart part = parts[i];
if (!part.IsRootPart())
{
partsCollect.Add(SceneObjectPartSnapshot.FromSceneObjectPart(parts[i], flags));
}
}
partsSnap = partsCollect.ToArray();
}
else
{
//nope, just the root
partsSnap = new SceneObjectPartSnapshot[0];
}
snapshot.ChildParts = partsSnap;
if (sog.IsAttachment && sog.HasGroupChanged)
{
snapshot.TaintedAttachment = true;
}
else
{
snapshot.TaintedAttachment = false;
}
if (sog.IsAttachment && sog.IsTempAttachment)
{
snapshot.TempAttachment = true;
}
else
{
snapshot.TempAttachment = false;
}
return(snapshot);
}
static public SceneObjectPartSnapshot FromSceneObjectPart(SceneObjectPart part, SerializationFlags flags)
{
bool serializePhysicsShapes = (flags & SerializationFlags.SerializePhysicsShapes) != 0;
bool serializeScriptBytecode = (flags & SerializationFlags.SerializeScriptBytecode) != 0;
StopScriptReason stopScriptReason;
if ((flags & SerializationFlags.StopScripts) == 0)
{
stopScriptReason = StopScriptReason.None;
}
else
{
if ((flags & SerializationFlags.FromCrossing) != 0)
{
stopScriptReason = StopScriptReason.Crossing;
}
else
{
stopScriptReason = StopScriptReason.Derez;
}
}
SceneObjectPartSnapshot partSnap = new SceneObjectPartSnapshot
{
AngularVelocity = part.PhysicalAngularVelocity,
AngularVelocityTarget = part.AngularVelocity,
BaseMask = part.BaseMask,
Category = part.Category,
ClickAction = part.ClickAction,
CollisionSound = part.CollisionSound.Guid,
CollisionSoundVolume = part.CollisionSoundVolume,
CreationDate = part.CreationDate,
CreatorId = part.CreatorID.Guid,
Description = part.Description,
EveryoneMask = part.EveryoneMask,
Flags = part.Flags,
GroupId = part.GroupID.Guid,
GroupMask = part.GroupMask,
//if this is an attachment, dont fill out the group position. This prevents an issue where
//a user is crossing to a new region and the vehicle has already been sent. Since the attachment's
//group position is actually the wearer's position and the wearer's position is the vehicle position,
//trying to get the attachment grp pos triggers an error and a ton of log spam.
GroupPosition = part.ParentGroup.IsAttachment ? OpenMetaverse.Vector3.Zero : part.GroupPosition,
HoverText = part.Text,
Id = part.UUID.Guid,
Inventory = TaskInventorySnapshot.FromTaskInventory(part),
KeyframeAnimation = KeyframeAnimationSnapshot.FromKeyframeAnimation(part.KeyframeAnimation),
LastOwnerId = part.LastOwnerID.Guid,
LinkNumber = part.LinkNum,
LocalId = part.LocalId,
Material = (OpenMetaverse.Material)part.Material,
MediaUrl = part.MediaUrl,
Name = part.Name,
NextOwnerMask = part.NextOwnerMask,
ObjectFlags = (OpenMetaverse.PrimFlags)part.ObjectFlags,
ObjectSaleType = part.ObjectSaleType,
OffsetPosition = part.OffsetPosition,
OwnerId = part.OwnerID.Guid,
OwnerMask = part.OwnerMask,
OwnershipCost = part.OwnershipCost,
ParentId = part.ParentID,
ParticleSystem = part.ParticleSystem,
PassTouches = part.PassTouches,
PayPrice = part.PayPrice,
RegionHandle = part.RegionHandle,
RotationOffset = part.RotationOffset,
SalePrice = part.SalePrice,
SavedAttachmentPoint = part.SavedAttachmentPoint,
SavedAttachmentPos = part.SavedAttachmentPos,
SavedAttachmentRot = part.SavedAttachmentRot,
Scale = part.Scale,
ScriptAccessPin = part.ScriptAccessPin,
SerializedPhysicsData = part.SerializedPhysicsData,
ServerWeight = part.ServerWeight,
Shape = PrimShapeSnapshot.FromShape(part.Shape),
SitName = part.SitName,
SitTargetOrientation = part.SitTargetOrientation,
SitTargetPosition = part.SitTargetPosition,
Sound = part.Sound.Guid,
SoundFlags = part.SoundOptions,
SoundGain = part.SoundGain,
SoundRadius = part.SoundRadius,
StreamingCost = part.StreamingCost,
TextColor = part.TextColor,
TextureAnimation = part.TextureAnimation,
TouchName = part.TouchName,
Velocity = part.Velocity,
FromItemId = part.FromItemID.Guid
};
Dictionary <OpenMetaverse.UUID, byte[]> states;
Dictionary <OpenMetaverse.UUID, byte[]> byteCode;
if (serializeScriptBytecode)
{
Tuple <Dictionary <OpenMetaverse.UUID, byte[]>, Dictionary <OpenMetaverse.UUID, byte[]> >
statesAndBytecode = part.Inventory.GetBinaryScriptStatesAndCompiledScripts(stopScriptReason);
states = statesAndBytecode.Item1;
byteCode = statesAndBytecode.Item2;
}
else
{
states = part.Inventory.GetBinaryScriptStates(stopScriptReason);
byteCode = null;
}
partSnap.SerializedScriptStates = new Dictionary <Guid, byte[]>(states.Count);
foreach (var kvp in states)
{
//map from UUID to Guid
partSnap.SerializedScriptStates[kvp.Key.Guid] = kvp.Value;
}
if (byteCode != null)
{
partSnap.SeralizedScriptBytecode = new Dictionary <Guid, byte[]>();
foreach (var kvp in byteCode)
{
//map from UUID to Guid
partSnap.SeralizedScriptBytecode[kvp.Key.Guid] = kvp.Value;
}
}
if (serializePhysicsShapes)
{
partSnap.SerializedPhysicsShapes = part.SerializedPhysicsShapes;
}
return(partSnap);
}
static public SceneObjectPartSnapshot FromSceneObjectPart(SceneObjectPart part, SerializationFlags flags)
{
bool serializePhysicsShapes = (flags & SerializationFlags.SerializePhysicsShapes) != 0;
bool serializeScriptBytecode = (flags & SerializationFlags.SerializeScriptBytecode) != 0;
StopScriptReason stopScriptReason;
if ((flags & SerializationFlags.StopScripts) == 0)
{
stopScriptReason = StopScriptReason.None;
}
else
{
if ((flags & SerializationFlags.FromCrossing) != 0)
stopScriptReason = StopScriptReason.Crossing;
else
stopScriptReason = StopScriptReason.Derez;
}
SceneObjectPartSnapshot partSnap = new SceneObjectPartSnapshot
{
AngularVelocity = part.PhysicalAngularVelocity,
AngularVelocityTarget = part.AngularVelocity,
BaseMask = part.BaseMask,
Category = part.Category,
ClickAction = part.ClickAction,
CollisionSound = part.CollisionSound.Guid,
CollisionSoundVolume = part.CollisionSoundVolume,
CreationDate = part.CreationDate,
CreatorId = part.CreatorID.Guid,
Description = part.Description,
EveryoneMask = part.EveryoneMask,
Flags = part.Flags,
GroupId = part.GroupID.Guid,
GroupMask = part.GroupMask,
//if this is an attachment, dont fill out the group position. This prevents an issue where
//a user is crossing to a new region and the vehicle has already been sent. Since the attachment's
//group position is actually the wearer's position and the wearer's position is the vehicle position,
//trying to get the attachment grp pos triggers an error and a ton of log spam.
GroupPosition = part.ParentGroup.IsAttachment ? OpenMetaverse.Vector3.Zero : part.GroupPosition,
HoverText = part.Text,
Id = part.UUID.Guid,
Inventory = TaskInventorySnapshot.FromTaskInventory(part),
KeyframeAnimation = KeyframeAnimationSnapshot.FromKeyframeAnimation(part.KeyframeAnimation),
LastOwnerId = part.LastOwnerID.Guid,
LinkNumber = part.LinkNum,
LocalId = part.LocalId,
Material = (OpenMetaverse.Material)part.Material,
MediaUrl = part.MediaUrl,
Name = part.Name,
NextOwnerMask = part.NextOwnerMask,
ObjectFlags = (OpenMetaverse.PrimFlags)part.ObjectFlags,
ObjectSaleType = part.ObjectSaleType,
OffsetPosition = part.OffsetPosition,
OwnerId = part.OwnerID.Guid,
OwnerMask = part.OwnerMask,
OwnershipCost = part.OwnershipCost,
ParentId = part.ParentID,
ParticleSystem = part.ParticleSystem,
PassTouches = part.PassTouches,
PayPrice = part.PayPrice,
RegionHandle = part.RegionHandle,
RotationOffset = part.RotationOffset,
SalePrice = part.SalePrice,
SavedAttachmentPoint = part.SavedAttachmentPoint,
SavedAttachmentPos = part.SavedAttachmentPos,
SavedAttachmentRot = part.SavedAttachmentRot,
Scale = part.Scale,
ScriptAccessPin = part.ScriptAccessPin,
SerializedPhysicsData = part.SerializedPhysicsData,
ServerWeight = part.ServerWeight,
Shape = PrimShapeSnapshot.FromShape(part.Shape),
SitName = part.SitName,
SitTargetOrientation = part.SitTargetOrientation,
SitTargetPosition = part.SitTargetPosition,
Sound = part.Sound.Guid,
SoundFlags = part.SoundOptions,
SoundGain = part.SoundGain,
SoundRadius = part.SoundRadius,
StreamingCost = part.StreamingCost,
TextColor = part.TextColor,
TextureAnimation = part.TextureAnimation,
TouchName = part.TouchName,
Velocity = part.Velocity,
FromItemId = part.FromItemID.Guid
};
Dictionary<OpenMetaverse.UUID, byte[]> states;
Dictionary<OpenMetaverse.UUID, byte[]> byteCode;
if (serializeScriptBytecode)
{
Tuple<Dictionary<OpenMetaverse.UUID, byte[]>, Dictionary<OpenMetaverse.UUID, byte[]>>
statesAndBytecode = part.Inventory.GetBinaryScriptStatesAndCompiledScripts(stopScriptReason);
states = statesAndBytecode.Item1;
byteCode = statesAndBytecode.Item2;
}
else
{
states = part.Inventory.GetBinaryScriptStates(stopScriptReason);
byteCode = null;
}
partSnap.SerializedScriptStates = new Dictionary<Guid, byte[]>(states.Count);
foreach (var kvp in states)
{
//map from UUID to Guid
partSnap.SerializedScriptStates[kvp.Key.Guid] = kvp.Value;
}
if (byteCode != null)
{
partSnap.SeralizedScriptBytecode = new Dictionary<Guid, byte[]>();
foreach (var kvp in byteCode)
{
//map from UUID to Guid
partSnap.SeralizedScriptBytecode[kvp.Key.Guid] = kvp.Value;
}
}
if (serializePhysicsShapes)
{
partSnap.SerializedPhysicsShapes = part.SerializedPhysicsShapes;
}
return partSnap;
}
/// <summary>
/// Creates a new snapshot from the given group
/// </summary>
/// <param name="sog"></param>
/// <returns></returns>
public static SceneObjectGroupSnapshot FromSceneObjectGroup(SceneObjectGroup sog, SerializationFlags flags)
{
SceneObjectGroupSnapshot snapshot = new SceneObjectGroupSnapshot
{
RootPart = SceneObjectPartSnapshot.FromSceneObjectPart(sog.RootPart, flags)
};
var parts = sog.GetParts();
SceneObjectPartSnapshot[] partsSnap;
//do we have more than just the root?
if (parts.Count > 1)
{
List<SceneObjectPartSnapshot> partsCollect = new List<SceneObjectPartSnapshot>();
foreach (SceneObjectPart part in parts)
{
if (!part.IsRootPart())
{
partsCollect.Add(SceneObjectPartSnapshot.FromSceneObjectPart(part, flags));
}
}
partsSnap = partsCollect.ToArray();
}
else
{
//nope, just the root
partsSnap = new SceneObjectPartSnapshot[0];
}
snapshot.ChildParts = partsSnap;
if (sog.IsAttachment && sog.HasGroupChanged)
{
snapshot.TaintedAttachment = true;
}
else
{
snapshot.TaintedAttachment = false;
}
if (sog.IsAttachment && sog.IsTempAttachment)
{
snapshot.TempAttachment = true;
}
else
{
snapshot.TempAttachment = false;
}
return snapshot;
}
/// <summary>
///
/// </summary>
/// <param name="osPart"></param>
/// <returns></returns>
private SceneObjectPartSnapshot ConvertOpenSimPartToPartSnapshot(dynamic osPart)
{
//we need server weight and streaming cost
SceneObjectPartSnapshot snap = new SceneObjectPartSnapshot
{
AngularVelocity = new Vector3(osPart.AngularVelocity.X, osPart.AngularVelocity.Y, osPart.AngularVelocity.Z),
AngularVelocityTarget = new Vector3(osPart.AngularVelocity.X, osPart.AngularVelocity.Y, osPart.AngularVelocity.Z),
BaseMask = osPart.BaseMask,
Category = osPart.Category,
ClickAction = osPart.ClickAction,
CollisionSound = osPart.CollisionSound.Guid,
CollisionSoundVolume = osPart.CollisionSoundVolume,
CreationDate = osPart.CreationDate,
CreatorId = m_creatorOverride == Guid.Empty ? osPart.CreatorID.Guid : m_creatorOverride,
Description = osPart.Description,
EveryoneMask = osPart.EveryoneMask,
Flags = osPart.Flags,
FromItemId = Guid.Empty,
GroupId = osPart.GroupID.Guid,
GroupMask = osPart.GroupMask,
GroupPosition = osPart.GroupPosition,
HoverText = osPart.Text,
Id = osPart.UUID.Guid,
Inventory = ExtractSOPInventorySnapshot(osPart),
KeyframeAnimation = ExtractSOPKFASnapshot(osPart),
LastOwnerId = osPart.LastOwnerID.Guid,
LinkNumber = osPart.LinkNum,
LocalId = osPart.LocalId,
Material = (Material)osPart.Material,
MediaUrl = osPart.MediaUrl,
Name = osPart.Name,
NextOwnerMask = osPart.NextOwnerMask,
ObjectFlags = (PrimFlags)osPart.ObjectFlags,
ObjectSaleType = osPart.ObjectSaleType,
OffsetPosition = osPart.OffsetPosition,
OwnerMask = osPart.OwnerMask,
OwnershipCost = osPart.OwnershipCost,
ParentId = osPart.ParentID,
ParticleSystem = osPart.ParticleSystem,
PassTouches = osPart.PassTouches,
PayPrice = osPart.PayPrice,
RegionHandle = osPart.RegionHandle,
RotationOffset = new Quaternion(osPart.RotationOffset.X, osPart.RotationOffset.Y, osPart.RotationOffset.Z, osPart.RotationOffset.W),
SalePrice = osPart.SalePrice,
Scale = osPart.Scale,
ScriptAccessPin = osPart.ScriptAccessPin,
ServerWeight = 1,
StreamingCost = 1,
Shape = ExtractSOPBaseShape(osPart),
OwnerId = m_ownerOverride == Guid.Empty ? osPart.OwnerID.Guid : m_ownerOverride,
};
return snap;
}
