public ObjectDataBlockUpdateEventArgs(Simulator simulator, Primitive prim, Primitive.ConstructionData constructionData,
ObjectUpdatePacket.ObjectDataBlock block, ObjectMovementUpdate objectupdate, NameValue[] nameValues)
{
this.m_Simulator = simulator;
this.m_Prim = prim;
this.m_ConstructionData = constructionData;
this.m_Block = block;
this.m_Update = objectupdate;
this.m_NameValues = nameValues;
}
/// <summary>
/// A terse object update, used when a transformation matrix or
/// velocity/acceleration for an object changes but nothing else
/// (scale/position/rotation/acceleration/velocity)
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="e">The EventArgs object containing the packet data</param>
protected void ImprovedTerseObjectUpdateHandler(object sender, PacketReceivedEventArgs e)
{
Packet packet = e.Packet;
Simulator simulator = e.Simulator;
ImprovedTerseObjectUpdatePacket terse = (ImprovedTerseObjectUpdatePacket)packet;
UpdateDilation(simulator, terse.RegionData.TimeDilation);
for (int i = 0; i < terse.ObjectData.Length; i++)
{
ImprovedTerseObjectUpdatePacket.ObjectDataBlock block = terse.ObjectData[i];
try
{
int pos = 4;
uint localid = Utils.BytesToUInt(block.Data, 0);
// Check if we are interested in this update
if (!Client.Settings.ALWAYS_DECODE_OBJECTS
&& localid != Client.Self.localID
&& m_TerseObjectUpdate == null)
{
continue;
}
#region Decode update data
ObjectMovementUpdate update = new ObjectMovementUpdate();
// LocalID
update.LocalID = localid;
// State
update.State = block.Data[pos++];
// Avatar boolean
update.Avatar = (block.Data[pos++] != 0);
// Collision normal for avatar
if (update.Avatar)
{
update.CollisionPlane = new Vector4(block.Data, pos);
pos += 16;
}
// Position
update.Position = new Vector3(block.Data, pos);
pos += 12;
// Velocity
update.Velocity = new Vector3(
Utils.UInt16ToFloat(block.Data, pos, -128.0f, 128.0f),
Utils.UInt16ToFloat(block.Data, pos + 2, -128.0f, 128.0f),
Utils.UInt16ToFloat(block.Data, pos + 4, -128.0f, 128.0f));
pos += 6;
// Acceleration
update.Acceleration = new Vector3(
Utils.UInt16ToFloat(block.Data, pos, -64.0f, 64.0f),
Utils.UInt16ToFloat(block.Data, pos + 2, -64.0f, 64.0f),
Utils.UInt16ToFloat(block.Data, pos + 4, -64.0f, 64.0f));
pos += 6;
// Rotation (theta)
update.Rotation = new Quaternion(
Utils.UInt16ToFloat(block.Data, pos, -1.0f, 1.0f),
Utils.UInt16ToFloat(block.Data, pos + 2, -1.0f, 1.0f),
Utils.UInt16ToFloat(block.Data, pos + 4, -1.0f, 1.0f),
Utils.UInt16ToFloat(block.Data, pos + 6, -1.0f, 1.0f));
pos += 8;
// Angular velocity (omega)
update.AngularVelocity = new Vector3(
Utils.UInt16ToFloat(block.Data, pos, -64.0f, 64.0f),
Utils.UInt16ToFloat(block.Data, pos + 2, -64.0f, 64.0f),
Utils.UInt16ToFloat(block.Data, pos + 4, -64.0f, 64.0f));
pos += 6;
// Textures
// FIXME: Why are we ignoring the first four bytes here?
if (block.TextureEntry.Length != 0)
update.Textures = new Primitive.TextureEntry(block.TextureEntry, 4, block.TextureEntry.Length - 4);
#endregion Decode update data
Primitive obj = !Client.Settings.OBJECT_TRACKING ? null : (update.Avatar) ?
(Primitive)GetAvatar(simulator, update.LocalID, UUID.Zero) :
(Primitive)GetPrimitive(simulator, update.LocalID, UUID.Zero);
// Fire the pre-emptive notice (before we stomp the object)
OnTerseObjectUpdate(new TerseObjectUpdateEventArgs(simulator, obj, update, terse.RegionData.TimeDilation));
#region Update Client.Self
if (update.LocalID == Client.Self.localID)
{
Client.Self.collisionPlane = update.CollisionPlane;
Client.Self.relativePosition = update.Position;
Client.Self.velocity = update.Velocity;
Client.Self.acceleration = update.Acceleration;
Client.Self.relativeRotation = update.Rotation;
Client.Self.angularVelocity = update.AngularVelocity;
}
#endregion Update Client.Self
if (Client.Settings.OBJECT_TRACKING && obj != null)
{
obj.Position = update.Position;
obj.Rotation = update.Rotation;
obj.Velocity = update.Velocity;
obj.CollisionPlane = update.CollisionPlane;
obj.Acceleration = update.Acceleration;
obj.AngularVelocity = update.AngularVelocity;
obj.PrimData.State = update.State;
obj.Textures = update.Textures;
}
}
catch (Exception ex)
{
Logger.Log(ex.Message, Helpers.LogLevel.Warning, Client, ex);
}
}
}
public TerseObjectUpdateEventArgs(Simulator simulator, Primitive prim, ObjectMovementUpdate update, ushort timeDilation)
{
this.m_Simulator = simulator;
this.m_Prim = prim;
this.m_Update = update;
this.m_TimeDilation = timeDilation;
}
public override void UpdateObject(ObjectMovementUpdate objectUpdate, ObjectMovementUpdate objectUpdateDiff)
{
}
/// <summary>Process an incoming packet and raise the appropriate events</summary>
/// <param name="sender">The sender</param>
/// <param name="e">The EventArgs object containing the packet data</param>
protected void ObjectUpdateHandler(object sender, PacketReceivedEventArgs e)
{
Packet packet = e.Packet;
Simulator simulator = e.Simulator;
ObjectUpdatePacket update = (ObjectUpdatePacket)packet;
UpdateDilation(e.Simulator, update.RegionData.TimeDilation);
for (int b = 0; b < update.ObjectData.Length; b++)
{
ObjectUpdatePacket.ObjectDataBlock block = update.ObjectData[b];
ObjectMovementUpdate objectupdate = new ObjectMovementUpdate();
//Vector4 collisionPlane = Vector4.Zero;
//Vector3 position;
//Vector3 velocity;
//Vector3 acceleration;
//Quaternion rotation;
//Vector3 angularVelocity;
NameValue[] nameValues;
bool attachment = false;
PCode pcode = (PCode)block.PCode;
#region Relevance check
// Check if we are interested in this object
if (!Client.Settings.ALWAYS_DECODE_OBJECTS)
{
switch (pcode)
{
case PCode.Grass:
case PCode.Tree:
case PCode.NewTree:
case PCode.Prim:
if (m_ObjectUpdate == null) continue;
break;
case PCode.Avatar:
// Make an exception for updates about our own agent
if (block.FullID != Client.Self.AgentID && m_AvatarUpdate == null) continue;
break;
case PCode.ParticleSystem:
continue; // TODO: Do something with these
}
}
#endregion Relevance check
#region NameValue parsing
string nameValue = Utils.BytesToString(block.NameValue);
if (nameValue.Length > 0)
{
string[] lines = nameValue.Split('\n');
nameValues = new NameValue[lines.Length];
for (int i = 0; i < lines.Length; i++)
{
if (!String.IsNullOrEmpty(lines[i]))
{
NameValue nv = new NameValue(lines[i]);
if (nv.Name == "AttachItemID") attachment = true;
nameValues[i] = nv;
}
}
}
else
{
nameValues = new NameValue[0];
}
#endregion NameValue parsing
#region Decode Object (primitive) parameters
Primitive.ConstructionData data = new Primitive.ConstructionData();
data.State = block.State;
data.Material = (Material)block.Material;
data.PathCurve = (PathCurve)block.PathCurve;
data.profileCurve = block.ProfileCurve;
data.PathBegin = Primitive.UnpackBeginCut(block.PathBegin);
data.PathEnd = Primitive.UnpackEndCut(block.PathEnd);
data.PathScaleX = Primitive.UnpackPathScale(block.PathScaleX);
data.PathScaleY = Primitive.UnpackPathScale(block.PathScaleY);
data.PathShearX = Primitive.UnpackPathShear((sbyte)block.PathShearX);
data.PathShearY = Primitive.UnpackPathShear((sbyte)block.PathShearY);
data.PathTwist = Primitive.UnpackPathTwist(block.PathTwist);
data.PathTwistBegin = Primitive.UnpackPathTwist(block.PathTwistBegin);
data.PathRadiusOffset = Primitive.UnpackPathTwist(block.PathRadiusOffset);
data.PathTaperX = Primitive.UnpackPathTaper(block.PathTaperX);
data.PathTaperY = Primitive.UnpackPathTaper(block.PathTaperY);
data.PathRevolutions = Primitive.UnpackPathRevolutions(block.PathRevolutions);
data.PathSkew = Primitive.UnpackPathTwist(block.PathSkew);
data.ProfileBegin = Primitive.UnpackBeginCut(block.ProfileBegin);
data.ProfileEnd = Primitive.UnpackEndCut(block.ProfileEnd);
data.ProfileHollow = Primitive.UnpackProfileHollow(block.ProfileHollow);
data.PCode = pcode;
#endregion
#region Decode Additional packed parameters in ObjectData
int pos = 0;
switch (block.ObjectData.Length)
{
case 76:
// Collision normal for avatar
objectupdate.CollisionPlane = new Vector4(block.ObjectData, pos);
pos += 16;
goto case 60;
case 60:
// Position
objectupdate.Position = new Vector3(block.ObjectData, pos);
pos += 12;
// Velocity
objectupdate.Velocity = new Vector3(block.ObjectData, pos);
pos += 12;
// Acceleration
objectupdate.Acceleration = new Vector3(block.ObjectData, pos);
pos += 12;
// Rotation (theta)
objectupdate.Rotation = new Quaternion(block.ObjectData, pos, true);
pos += 12;
// Angular velocity (omega)
objectupdate.AngularVelocity = new Vector3(block.ObjectData, pos);
pos += 12;
break;
case 48:
// Collision normal for avatar
objectupdate.CollisionPlane = new Vector4(block.ObjectData, pos);
pos += 16;
goto case 32;
case 32:
// The data is an array of unsigned shorts
// Position
objectupdate.Position = new Vector3(
Utils.UInt16ToFloat(block.ObjectData, pos, -0.5f * 256.0f, 1.5f * 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 2, -0.5f * 256.0f, 1.5f * 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 4, -256.0f, 3.0f * 256.0f));
pos += 6;
// Velocity
objectupdate.Velocity = new Vector3(
Utils.UInt16ToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 4, -256.0f, 256.0f));
pos += 6;
// Acceleration
objectupdate.Acceleration = new Vector3(
Utils.UInt16ToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 4, -256.0f, 256.0f));
pos += 6;
// Rotation (theta)
objectupdate.Rotation = new Quaternion(
Utils.UInt16ToFloat(block.ObjectData, pos, -1.0f, 1.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 2, -1.0f, 1.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 4, -1.0f, 1.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 6, -1.0f, 1.0f));
pos += 8;
// Angular velocity (omega)
objectupdate.AngularVelocity = new Vector3(
Utils.UInt16ToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f),
Utils.UInt16ToFloat(block.ObjectData, pos + 4, -256.0f, 256.0f));
pos += 6;
break;
case 16:
// The data is an array of single bytes (8-bit numbers)
// Position
objectupdate.Position = new Vector3(
Utils.ByteToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 1, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f));
pos += 3;
// Velocity
objectupdate.Velocity = new Vector3(
Utils.ByteToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 1, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f));
pos += 3;
// Accleration
objectupdate.Acceleration = new Vector3(
Utils.ByteToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 1, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f));
pos += 3;
// Rotation
objectupdate.Rotation = new Quaternion(
Utils.ByteToFloat(block.ObjectData, pos, -1.0f, 1.0f),
Utils.ByteToFloat(block.ObjectData, pos + 1, -1.0f, 1.0f),
Utils.ByteToFloat(block.ObjectData, pos + 2, -1.0f, 1.0f),
Utils.ByteToFloat(block.ObjectData, pos + 3, -1.0f, 1.0f));
pos += 4;
// Angular Velocity
objectupdate.AngularVelocity = new Vector3(
Utils.ByteToFloat(block.ObjectData, pos, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 1, -256.0f, 256.0f),
Utils.ByteToFloat(block.ObjectData, pos + 2, -256.0f, 256.0f));
pos += 3;
break;
default:
Logger.Log("Got an ObjectUpdate block with ObjectUpdate field length of " +
block.ObjectData.Length, Helpers.LogLevel.Warning, Client);
continue;
}
#endregion
// Determine the object type and create the appropriate class
switch (pcode)
{
#region Prim and Foliage
case PCode.Grass:
case PCode.Tree:
case PCode.NewTree:
case PCode.Prim:
bool isNewObject;
lock (simulator.ObjectsPrimitives.Dictionary)
isNewObject = !simulator.ObjectsPrimitives.ContainsKey(block.ID);
Primitive prim = GetPrimitive(simulator, block.ID, block.FullID);
// Textures
objectupdate.Textures = new Primitive.TextureEntry(block.TextureEntry, 0,
block.TextureEntry.Length);
OnObjectDataBlockUpdate(new ObjectDataBlockUpdateEventArgs(simulator, prim, data, block, objectupdate, nameValues));
#region Update Prim Info with decoded data
prim.Flags = (PrimFlags)block.UpdateFlags;
if ((prim.Flags & PrimFlags.ZlibCompressed) != 0)
{
Logger.Log("Got a ZlibCompressed ObjectUpdate, implement me!",
Helpers.LogLevel.Warning, Client);
continue;
}
// Automatically request ObjectProperties for prim if it was rezzed selected.
if ((prim.Flags & PrimFlags.CreateSelected) != 0)
{
SelectObject(simulator, prim.LocalID);
}
prim.NameValues = nameValues;
prim.LocalID = block.ID;
prim.ID = block.FullID;
prim.ParentID = block.ParentID;
prim.RegionHandle = update.RegionData.RegionHandle;
prim.Scale = block.Scale;
prim.ClickAction = (ClickAction)block.ClickAction;
prim.OwnerID = block.OwnerID;
prim.MediaURL = Utils.BytesToString(block.MediaURL);
prim.Text = Utils.BytesToString(block.Text);
prim.TextColor = new Color4(block.TextColor, 0, false, true);
// Sound information
prim.Sound = block.Sound;
prim.SoundFlags = (SoundFlags)block.Flags;
prim.SoundGain = block.Gain;
prim.SoundRadius = block.Radius;
// Joint information
prim.Joint = (JointType)block.JointType;
prim.JointPivot = block.JointPivot;
prim.JointAxisOrAnchor = block.JointAxisOrAnchor;
// Object parameters
prim.PrimData = data;
// Textures, texture animations, particle system, and extra params
prim.Textures = objectupdate.Textures;
prim.TextureAnim = new Primitive.TextureAnimation(block.TextureAnim, 0);
prim.ParticleSys = new Primitive.ParticleSystem(block.PSBlock, 0);
prim.SetExtraParamsFromBytes(block.ExtraParams, 0);
// PCode-specific data
switch (pcode)
{
case PCode.Grass:
case PCode.Tree:
case PCode.NewTree:
if (block.Data.Length == 1)
prim.TreeSpecies = (Tree)block.Data[0];
else
Logger.Log("Got a foliage update with an invalid TreeSpecies field", Helpers.LogLevel.Warning);
// prim.ScratchPad = Utils.EmptyBytes;
// break;
//default:
// prim.ScratchPad = new byte[block.Data.Length];
// if (block.Data.Length > 0)
// Buffer.BlockCopy(block.Data, 0, prim.ScratchPad, 0, prim.ScratchPad.Length);
break;
}
prim.ScratchPad = Utils.EmptyBytes;
// Packed parameters
prim.CollisionPlane = objectupdate.CollisionPlane;
prim.Position = objectupdate.Position;
prim.Velocity = objectupdate.Velocity;
prim.Acceleration = objectupdate.Acceleration;
prim.Rotation = objectupdate.Rotation;
prim.AngularVelocity = objectupdate.AngularVelocity;
#endregion
OnObjectUpdate(new PrimEventArgs(simulator, prim, update.RegionData.TimeDilation, isNewObject, attachment));
break;
#endregion Prim and Foliage
#region Avatar
case PCode.Avatar:
bool isNewAvatar;
lock (simulator.ObjectsAvatars.Dictionary)
isNewAvatar = !simulator.ObjectsAvatars.ContainsKey(block.ID);
// Update some internals if this is our avatar
if (block.FullID == Client.Self.AgentID && simulator == Client.Network.CurrentSim)
{
#region Update Client.Self
// We need the local ID to recognize terse updates for our agent
Client.Self.localID = block.ID;
// Packed parameters
Client.Self.collisionPlane = objectupdate.CollisionPlane;
Client.Self.relativePosition = objectupdate.Position;
Client.Self.velocity = objectupdate.Velocity;
Client.Self.acceleration = objectupdate.Acceleration;
Client.Self.relativeRotation = objectupdate.Rotation;
Client.Self.angularVelocity = objectupdate.AngularVelocity;
#endregion
}
#region Create an Avatar from the decoded data
Avatar avatar = GetAvatar(simulator, block.ID, block.FullID);
objectupdate.Avatar = true;
// Textures
objectupdate.Textures = new Primitive.TextureEntry(block.TextureEntry, 0,
block.TextureEntry.Length);
OnObjectDataBlockUpdate(new ObjectDataBlockUpdateEventArgs(simulator, avatar, data, block, objectupdate, nameValues));
uint oldSeatID = avatar.ParentID;
avatar.ID = block.FullID;
avatar.LocalID = block.ID;
avatar.CollisionPlane = objectupdate.CollisionPlane;
avatar.Position = objectupdate.Position;
avatar.Velocity = objectupdate.Velocity;
avatar.Acceleration = objectupdate.Acceleration;
avatar.Rotation = objectupdate.Rotation;
avatar.AngularVelocity = objectupdate.AngularVelocity;
avatar.NameValues = nameValues;
avatar.PrimData = data;
if (block.Data.Length > 0)
{
Logger.Log("Unexpected Data field for an avatar update, length " + block.Data.Length, Helpers.LogLevel.Warning);
}
avatar.ParentID = block.ParentID;
avatar.RegionHandle = update.RegionData.RegionHandle;
SetAvatarSittingOn(simulator, avatar, block.ParentID, oldSeatID);
// Textures
avatar.Textures = objectupdate.Textures;
#endregion Create an Avatar from the decoded data
OnAvatarUpdate(new AvatarUpdateEventArgs(simulator, avatar, update.RegionData.TimeDilation, isNewAvatar));
break;
#endregion Avatar
case PCode.ParticleSystem:
DecodeParticleUpdate(block);
// TODO: Create a callback for particle updates
break;
default:
Logger.DebugLog("Got an ObjectUpdate block with an unrecognized PCode " + pcode.ToString(), Client);
break;
}
}
}
public static void updateToPrim(Primitive prim, ObjectMovementUpdate update)
{
prim.Acceleration = update.Acceleration;
prim.AngularVelocity = update.AngularVelocity;
prim.CollisionPlane = update.CollisionPlane;
prim.Position = update.Position;
prim.Rotation = update.Rotation;
prim.PrimData.State = update.State;
if (update.Textures != null) prim.Textures = update.Textures;
prim.Velocity = update.Velocity;
}
private void PrimtiveBlockUpdate(Simulator simulator, ObjectMovementUpdate objectupdate0,
Primitive prim,ObjectUpdatePacket.ObjectDataBlock block, Primitive.ConstructionData data)
{
bool isNewPrim = prim.Scale == Vector3.Zero && prim.Position == Vector3.Zero && prim.NameValues == null;
if (prim.ID == UUID.Zero)
{
if (!simulator.Client.Settings.OBJECT_TRACKING)
{
throw new ArgumentException("Need to enable object tracking!!");
}
SimObject O = GetSimObjectFromUUID(block.FullID);
if (O == null)
{
Debug("PrimData ZERO for " + prim);
if (block.ID > 0)
{
uint localID = block.ID;
prim.LocalID = localID;
prim.ID = block.FullID;
// var p = simulator.Client.Objects.GetPrimitive(simulator, block.ID, block.FullID, false);
// simulator.GetPrimitive(
}
}
else
{
Debug("SimData ZERO for " + prim);
uint localID = block.ID;
prim.LocalID = localID;
prim.ID = block.FullID;
O.IsDebugging = true;
}
}
// else
{
if (prim.RegionHandle == simulator.Handle && prim.ID != UUID.Zero)
{
if (!prim.PrimData.Equals(data)
/* || prim.Scale != block.Scale
|| prim.Position != objectupdate.Position
|| prim.Rotation != objectupdate.Rotation
|| prim.ParentID != block.ParentID*/
)
{
SimObject O = GetSimObjectFromUUID(prim.ID);
if (O != null)
{
if (!isNewPrim)
{
Debug("PrimData changed for " + prim);
O.PathFinding.RemoveCollisions();
}
// the old OnNewPrim code will force the reindexing
}
else
{
//Debug("PrimData new for " + prim);
O = GetSimObject(prim, simulator);
return;
}
}
if (!isNewPrim)
{
DeclareProperties(prim, prim.Properties, simulator);
SendNewRegionEvent(SimEventType.DATA_UPDATE, "on-data-updated", prim);
}
//Objects_OnPrimitiveUpdate(simulator, prim, objectupdate0, simulator.Handle, 0);
}
else
{
//if (prim.RegionHandle == 0)
// prim.RegionHandle = simulator.Handle;
if (prim.ID != UUID.Zero)
{
SimObject O = GetSimObjectFromUUID(prim.ID);
if (O != null && prim.Properties != null && prim.RegionHandle == simulator.Handle)
{
Objects_OnPrimitiveUpdateReal(simulator, prim, objectupdate0, simulator.Handle, 0);
//O = GetSimObject(prim, simulator);
}
}
}
}
}
public static ObjectMovementUpdate updatFromSimObject(SimObject from)
{
ObjectMovementUpdate update = new ObjectMovementUpdate();
if (from.Prim != null)
{
update.Acceleration = from.Prim.Acceleration;
update.AngularVelocity = from.Prim.AngularVelocity;
update.CollisionPlane = from.Prim.CollisionPlane;
update.Position = from.Prim.Position;
update.Rotation = from.Prim.Rotation;
update.State = from.Prim.PrimData.State;
if (from.Prim.Textures != null) update.Textures = from.Prim.Textures;
update.Velocity = from.Prim.Velocity;
update.LocalID = from.Prim.LocalID;
}
update.Avatar = (from is SimAvatar);
return update;
}
public static ObjectMovementUpdate updateDiff(ObjectMovementUpdate fromPrim, ObjectMovementUpdate diff)
{
ObjectMovementUpdate update;// = new ObjectMovementUpdate();
update.LocalID = fromPrim.LocalID;
update.Avatar = fromPrim.Avatar;
update.Acceleration = fromPrim.Acceleration - diff.Acceleration;
update.AngularVelocity = fromPrim.AngularVelocity - diff.AngularVelocity;
update.CollisionPlane = fromPrim.CollisionPlane - diff.CollisionPlane;
update.Position = fromPrim.Position - diff.Position;
update.Rotation = fromPrim.Rotation - diff.Rotation;
update.State = (byte)(fromPrim.State - diff.State);
update.Textures = fromPrim.Textures != diff.Textures ? diff.Textures : null;
update.Velocity = fromPrim.Velocity - diff.Velocity;
return update;
}
private Object notifyUpdate(SimObject objectUpdated, ObjectMovementUpdate before, ObjectMovementUpdate after, DoWhat didUpdate)
{
ObjectMovementUpdate diff = updateDiff(before, after);
bool wasChanged = false;
bool wasPositionUpdateSent = false;
if (before.Acceleration != after.Acceleration)
{
after.Acceleration =
(Vector3)
didUpdate(objectUpdated, "Acceleration", before.Acceleration, after.Acceleration, diff.Acceleration);
wasChanged = true;
}
if (before.AngularVelocity != after.AngularVelocity)
{
after.AngularVelocity =
(Vector3)
didUpdate(objectUpdated, "AngularVelocity", before.AngularVelocity, after.AngularVelocity,
diff.AngularVelocity);
wasChanged = true;
}
if (false) if (before.CollisionPlane != after.CollisionPlane)
{
after.CollisionPlane =
(Vector4)
didUpdate(objectUpdated, "CollisionPlane", before.CollisionPlane, after.CollisionPlane,
diff.CollisionPlane);
wasChanged = true;
}
if (before.Position != after.Position)
{
after.Position =
(Vector3)didUpdate(objectUpdated, "Position", before.Position, after.Position, diff.Position);
wasChanged = true;
wasPositionUpdateSent = true;
}
Quaternion diff1 = before.Rotation - after.Rotation;
if (diff1.Length() > 0.1f)
{
after.Rotation =
(Quaternion)didUpdate(objectUpdated, "Rotation", before.Rotation, after.Rotation, diff.Rotation);
wasChanged = true;
}
if (false) if (before.State != after.State)
{
didUpdate(objectUpdated, "State", before.State, after.State, diff.State);
wasChanged = true;
}
if (before.Textures != after.Textures)
{
//didUpdate(objectUpdated, "Textures", before.Textures, after.Textures, diff.Textures);
//wasChanged = true;
}
if (before.Velocity != after.Velocity)
{
// didUpdate(objectUpdated, "Velocity", before.Velocity, after.Velocity, diff.Velocity);
if (before.Velocity == Vector3.Zero)
{
SendNewUpdateEvent("on-object-start-velocity", objectUpdated, after.Velocity);
if (!wasPositionUpdateSent) SendNewUpdateEvent("on-object-position", objectUpdated, after.Position);
}
else if (after.Velocity == Vector3.Zero)
{
if (!wasPositionUpdateSent) SendNewUpdateEvent("on-object-position", objectUpdated, after.Position);
SendNewUpdateEvent("on-object-stop-velocity", objectUpdated, -before.Velocity);
}
else
{
//SendNewUpdateEvent("on-object-change-velosity", objectUpdated, after.Velocity);
if (!wasPositionUpdateSent) SendNewUpdateEvent("on-object-position", objectUpdated, after.Position);
}
wasChanged = true;
}
if (!wasChanged) return null;
return diff;
}
public void Objects_OnObjectUpdated1(Simulator simulator, Primitive objectUpdated, ObjectMovementUpdate update, ulong regionHandle,
ushort timeDilation)
{
if (!IsMaster(simulator)) return;
if (objectUpdated != null)
{
//lock (objectUpdated)
{
// other OMV code already updated the Primitive
// updateToPrim(prim, update);
if (objectUpdated.Properties != null)
{
//CalcStats(objectUpdated);
DeclareProperties(objectUpdated, objectUpdated.Properties, simulator);
describePrimToAI(objectUpdated, simulator);
}
else
{
EnsureSelected(objectUpdated, simulator);
}
// Make a Last Object Update from the Primitive if we knew nothing about it
if (MaintainObjectUpdates)
{
SimObject simObject = GetSimObject(objectUpdated, simulator);
if (simObject != null)
{
lock (LastObjectUpdate)
if (!LastObjectUpdate.ContainsKey(simObject))
{
LastObjectUpdate[simObject] = updatFromSimObject(simObject);
}
if (m_TheSimAvatar != null)
{
//double dist = simObject.Distance(TheSimAvatar);
//if (dist > 30 && !update.Avatar) return;
}
// Make a "diff" from previous
ObjectMovementUpdate up;
lock (LastObjectUpdate) up = LastObjectUpdate[simObject];
Object diffO = notifyUpdate(simObject, up, update,
InformUpdate);
if (diffO != null)
{
ObjectMovementUpdate diff = (ObjectMovementUpdate) diffO;
//if (lastObjectUpdateDiff.ContainsKey(objectUpdated.ID))
//{
// notifyUpdate(objectUpdated, lastObjectUpdateDiff[objectUpdated.ID], diff, InformUpdateDiff);
//}
lock (LastObjectUpdateDiff) LastObjectUpdateDiff[objectUpdated.ID] = diff;
}
else
{
// someThingElseNeedsUpdate(objectUpdated);
// needsOsdDiff = true;
}
ObjectMovementUpdate TheDiff = default(ObjectMovementUpdate);
lock (LastObjectUpdateDiff)
{
if (LastObjectUpdateDiff.ContainsKey(objectUpdated.ID))
{
TheDiff = LastObjectUpdateDiff[objectUpdated.ID];
}
else
{
LastObjectUpdateDiff[objectUpdated.ID] = TheDiff;
}
}
simObject.UpdateObject(update, TheDiff);
lock (LastObjectUpdate) LastObjectUpdate[simObject] = update;
}
}
}
}
else
{
//WriteLine("missing Objects_OnObjectUpdated");
}
}
public void Objects_OnPrimitiveUpdateRealDead(Simulator simulator, ObjectMovementUpdate update, ulong regionHandle,
ushort timeDilation)
{
throw new InvalidOperationException("Objects_OnObjectProperties");
/// return;
if (simulator.Handle != regionHandle)
{
Debug("Strange update" + simulator);
//base.Objects_OnObjectUpdated(simulator, update, regionHandle, timeDilation);
}
// return;
CheckConnected(simulator);
//all things if (update.Avatar)
Primitive av = GetPrimitive(update.LocalID, simulator);
Objects_OnObjectUpdated1(simulator, av, update, regionHandle, timeDilation);
}
private void Objects_OnPrimitiveUpdateReal(Simulator simulator, Primitive av, ObjectMovementUpdate update, ulong RegionHandle, ushort TimeDilation)
{
if (!IsMaster(simulator)) return;
if (av == null)
{
return;
}
if (av.ID == UUID.Zero)
{
return; // too early
}
SimObject AV = null;
Object Obj;
//lock (uuidTypeObject)
if (UUIDTypeObjectTryGetValue(av.ID, out Obj))
{
AV = Obj as SimObject;
}
else
{
if (av.ID==client.Self.AgentID)
AV = GetSimObject(av, simulator);
}
if (AV != null)
{
Primitive prev = AV.Prim;
if (prev == null)
{
AV.SetFirstPrim(av);
}
if (av.ParentID == 0 && !SimRegion.OutOfRegion(av.Position))
{
AV.ResetPrim(av, client, simulator);
}
if (prev!=null)
{
// parent changed?
if (prev.ParentID != av.ParentID)
{
AV.Parent = null;
}
}
if (av.ParentID == 0 && !SimRegion.OutOfRegion(update.Position))
{
if (update.Avatar)
{
SimRegion.GetRegion(simulator).UpdateTraveled(av.ID, av.Position, av.Rotation);
//return;
}
}
if (!MaintainObjectUpdates) return;
EventQueue.Enqueue(() => Objects_OnObjectUpdated1(simulator, av, updatFromSimObject(AV), RegionHandle, TimeDilation));
}
}
void Objects_OnObjectUpdated(Simulator simulator, ObjectMovementUpdate update, ulong regionHandle, ushort timeDilation)
{
if (!update.Avatar)
{
Primitive prim;
if (prims.TryGetValue(update.LocalID, out prim))
{
lock (prim)
{
if (Program.Verbosity > 1)
Logger.Log("Updating state for " + prim.ID.ToString(), Helpers.LogLevel.Info);
prim.Acceleration = update.Acceleration;
prim.AngularVelocity = update.AngularVelocity;
prim.CollisionPlane = update.CollisionPlane;
prim.Position = update.Position;
prim.Rotation = update.Rotation;
prim.PrimData.State = update.State;
prim.Textures = update.Textures;
prim.Velocity = update.Velocity;
}
UpdateTextureQueue(prim.Textures);
}
}
}
