/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
return false;
bool alreadyExisted = false;
if (m_parentScene.m_clampPrimSize)
{
foreach (SceneObjectPart part in sceneObject.Children.Values)
{
Vector3 scale = part.Shape.Scale;
if (scale.X > m_parentScene.m_maxNonphys)
scale.X = m_parentScene.m_maxNonphys;
if (scale.Y > m_parentScene.m_maxNonphys)
scale.Y = m_parentScene.m_maxNonphys;
if (scale.Z > m_parentScene.m_maxNonphys)
scale.Z = m_parentScene.m_maxNonphys;
part.Shape.Scale = scale;
}
}
sceneObject.AttachToScene(m_parentScene);
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate();
lock (sceneObject)
{
if (!Entities.ContainsKey(sceneObject.UUID))
{
Entities.Add(sceneObject);
m_numPrim += sceneObject.Children.Count;
if (attachToBackup)
sceneObject.AttachToBackup();
if (OnObjectCreate != null)
OnObjectCreate(sceneObject);
lock (m_dictionary_lock)
{
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
SceneObjectGroupsByLocalID[sceneObject.LocalId] = sceneObject;
foreach (SceneObjectPart part in sceneObject.Children.Values)
{
SceneObjectGroupsByFullID[part.UUID] = sceneObject;
SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
}
}
}
else
{
alreadyExisted = true;
}
}
return alreadyExisted;
}
public SceneObjectGroup CreateEntity(
UUID ownerID, UUID groupID, Vector3 pos, Quaternion rot, PrimitiveBaseShape shape)
{
if (Array.IndexOf(creationCapabilities, (PCode)shape.PCode) < 0)
{
m_log.DebugFormat("[VEGETATION]: PCode {0} not handled by {1}", shape.PCode, Name);
return null;
}
SceneObjectGroup sceneObject = new SceneObjectGroup(ownerID, pos, rot, shape, m_scene);
SceneObjectPart rootPart = sceneObject.GetChildPart(sceneObject.UUID);
rootPart.AddFlag(PrimFlags.Phantom);
if (rootPart.Shape.PCode != (byte)PCode.Grass)
{
// Tree size has to be adapted depending on its type
switch ((Tree)rootPart.Shape.State)
{
case Tree.Cypress1:
case Tree.Cypress2:
case Tree.Palm1:
case Tree.Palm2:
case Tree.WinterAspen:
rootPart.Scale = new Vector3(4, 4, 10);
break;
case Tree.WinterPine1:
case Tree.WinterPine2:
rootPart.Scale = new Vector3(4, 4, 20);
break;
case Tree.Dogwood:
rootPart.Scale = new Vector3(6.5f, 6.5f, 6.5f);
break;
// case... other tree types
// tree.Scale = new Vector3(?, ?, ?);
// break;
default:
rootPart.Scale = new Vector3(4, 4, 4);
break;
}
}
m_scene.AddPrimToScene(sceneObject);
sceneObject.ScheduleGroupForFullUpdate(PrimUpdateFlags.FullUpdate);
sceneObject.SetGroup(groupID, null);
return sceneObject;
}
/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <remarks>
/// The object's stored position, rotation and velocity are used.
/// </remarks>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject.UUID == UUID.Zero)
{
m_log.ErrorFormat(
"[SCENEGRAPH]: Tried to add scene object {0} to {1} with illegal UUID of {2}",
sceneObject.Name, m_parentScene.RegionInfo.RegionName, UUID.Zero);
return false;
}
if (Entities.ContainsKey(sceneObject.UUID))
{
m_log.DebugFormat(
"[SCENEGRAPH]: Scene graph for {0} already contains object {1} in AddSceneObject()",
m_parentScene.RegionInfo.RegionName, sceneObject.UUID);
return false;
}
// m_log.DebugFormat(
// "[SCENEGRAPH]: Adding scene object {0} {1}, with {2} parts on {3}",
// sceneObject.Name, sceneObject.UUID, sceneObject.Parts.Length, m_parentScene.RegionInfo.RegionName);
SceneObjectPart[] parts = sceneObject.Parts;
// Clamp child prim sizes and add child prims to the m_numPrim count
if (m_parentScene.m_clampPrimSize)
{
foreach (SceneObjectPart part in parts)
{
Vector3 scale = part.Shape.Scale;
scale.X = Math.Max(m_parentScene.m_minNonphys, Math.Min(m_parentScene.m_maxNonphys, scale.X));
scale.Y = Math.Max(m_parentScene.m_minNonphys, Math.Min(m_parentScene.m_maxNonphys, scale.Y));
scale.Z = Math.Max(m_parentScene.m_minNonphys, Math.Min(m_parentScene.m_maxNonphys, scale.Z));
part.Shape.Scale = scale;
}
}
m_numPrim += parts.Length;
sceneObject.AttachToScene(m_parentScene);
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate();
Entities.Add(sceneObject);
if (attachToBackup)
sceneObject.AttachToBackup();
lock (SceneObjectGroupsByFullID)
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
lock (SceneObjectGroupsByFullPartID)
{
foreach (SceneObjectPart part in parts)
SceneObjectGroupsByFullPartID[part.UUID] = sceneObject;
}
lock (SceneObjectGroupsByLocalPartID)
{
// m_log.DebugFormat(
// "[SCENE GRAPH]: Adding scene object {0} {1} {2} to SceneObjectGroupsByLocalPartID in {3}",
// sceneObject.Name, sceneObject.UUID, sceneObject.LocalId, m_parentScene.RegionInfo.RegionName);
foreach (SceneObjectPart part in parts)
SceneObjectGroupsByLocalPartID[part.LocalId] = sceneObject;
}
return true;
}
/// <summary>
/// Attach this scene object to the given avatar.
/// </summary>
/// <remarks>
/// This isn't publicly available since attachments should always perform the corresponding inventory
/// operation (to show the attach in user inventory and update the asset with positional information).
/// </remarks>
/// <param name="sp"></param>
/// <param name="so"></param>
/// <param name="attachmentpoint"></param>
/// <param name="attachOffset"></param>
/// <param name="silent"></param>
private void AttachToAgent(
IScenePresence sp, SceneObjectGroup so, uint attachmentpoint, Vector3 attachOffset, bool silent)
{
if (DebugLevel > 0)
m_log.DebugFormat(
"[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1} in pt {2} pos {3} {4}",
so.Name, sp.Name, attachmentpoint, attachOffset, so.RootPart.AttachedPos);
so.DetachFromBackup();
// Remove from database and parcel prim count
m_scene.DeleteFromStorage(so.UUID);
m_scene.EventManager.TriggerParcelPrimCountTainted();
so.AttachedAvatar = sp.UUID;
if (so.RootPart.PhysActor != null)
so.RootPart.RemoveFromPhysics();
so.AbsolutePosition = attachOffset;
so.RootPart.AttachedPos = attachOffset;
so.IsAttachment = true;
so.RootPart.SetParentLocalId(sp.LocalId);
so.AttachmentPoint = attachmentpoint;
sp.AddAttachment(so);
if (!silent)
{
if (so.HasPrivateAttachmentPoint)
{
if (DebugLevel > 0)
m_log.DebugFormat(
"[ATTACHMENTS MODULE]: Killing private HUD {0} for avatars other than {1} at attachment point {2}",
so.Name, sp.Name, so.AttachmentPoint);
// As this scene object can now only be seen by the attaching avatar, tell everybody else in the
// scene that it's no longer in their awareness.
m_scene.ForEachClient(
client =>
{ if (client.AgentId != so.AttachedAvatar)
client.SendKillObject(new List<uint>() { so.LocalId });
});
}
// Fudge below is an extremely unhelpful comment. It's probably here so that the scheduled full update
// will succeed, as that will not update if an attachment is selected.
so.IsSelected = false; // fudge....
so.ScheduleGroupForFullUpdate();
}
// In case it is later dropped again, don't let
// it get cleaned up
so.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
}
/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
return false;
//if (Entities.ContainsKey(sceneObject.UUID))
//{
// m_log.WarnFormat(
// "[SCENE GRAPH]: Scene object {0} {1} was already in region {2} on add request",
// sceneObject.Name, sceneObject.UUID, m_parentScene.RegionInfo.RegionName);
// return false;
//}
IOpenRegionSettingsModule WSModule = sceneObject.Scene.RequestModuleInterface<IOpenRegionSettingsModule>();
if (WSModule != null)
{
foreach (SceneObjectPart part in sceneObject.ChildrenList)
{
if (part.Shape == null)
continue;
Vector3 scale = part.Shape.Scale;
if (WSModule.MinimumPrimScale != -1)
{
if (scale.X < WSModule.MinimumPrimScale)
scale.X = WSModule.MinimumPrimScale;
if (scale.Y < WSModule.MinimumPrimScale)
scale.Y = WSModule.MinimumPrimScale;
if (scale.Z < WSModule.MinimumPrimScale)
scale.Z = WSModule.MinimumPrimScale;
}
if (part.ParentGroup.RootPart.PhysActor != null && part.ParentGroup.RootPart.PhysActor.IsPhysical &&
WSModule.MaximumPhysPrimScale != -1)
{
if (scale.X > WSModule.MaximumPhysPrimScale)
scale.X = WSModule.MaximumPhysPrimScale;
if (scale.Y > WSModule.MaximumPhysPrimScale)
scale.Y = WSModule.MaximumPhysPrimScale;
if (scale.Z > WSModule.MaximumPhysPrimScale)
scale.Z = WSModule.MaximumPhysPrimScale;
}
if (WSModule.MaximumPrimScale != -1)
{
if (scale.X > WSModule.MaximumPrimScale)
scale.X = WSModule.MaximumPrimScale;
if (scale.Y > WSModule.MaximumPrimScale)
scale.Y = WSModule.MaximumPrimScale;
if (scale.Z > WSModule.MaximumPrimScale)
scale.Z = WSModule.MaximumPrimScale;
}
part.Shape.Scale = scale;
}
}
sceneObject.AttachToScene(m_parentScene);
Entities.Add(sceneObject);
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate(PrimUpdateFlags.FullUpdate);
m_numPrim += sceneObject.ChildrenList.Count;
return true;
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// Using the objects new world location, ask the grid service for a the new region and adjust the prim
/// position to be relative to the new region.
/// </summary>
/// <param name="grp">the scene object that we're crossing</param>
/// <param name="attemptedPosition">the attempted out of region position of the scene object. This position is
/// relative to the region the object currently is in.</param>
/// <param name="silent">if 'true', the deletion of the client from the region is not broadcast to the clients</param>
public void Cross(SceneObjectGroup grp, Vector3 attemptedPosition, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
Scene scene = grp.Scene;
if (scene == null)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
scene.DeleteSceneObject(grp, false);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
// Remember the old group position in case the region lookup fails so position can be restored.
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
// Compute the absolute position of the object.
double objectWorldLocX = (double)scene.RegionInfo.WorldLocX + attemptedPosition.X;
double objectWorldLocY = (double)scene.RegionInfo.WorldLocY + attemptedPosition.Y;
// Ask the grid service for the region that contains the passed address
GridRegion destination = GetRegionContainingWorldLocation(scene.GridService, scene.RegionInfo.ScopeID,
objectWorldLocX, objectWorldLocY);
Vector3 pos = Vector3.Zero;
if (destination != null)
{
// Adjust the object's relative position from the old region (attemptedPosition)
// to be relative to the new region (pos).
pos = new Vector3( (float)(objectWorldLocX - (double)destination.RegionLocX),
(float)(objectWorldLocY - (double)destination.RegionLocY),
attemptedPosition.Z);
}
if (destination == null || !CrossPrimGroupIntoNewRegion(destination, pos, grp, silent))
{
m_log.InfoFormat("[ENTITY TRANSFER MODULE] cross region transfer failed for object {0}", grp.UUID);
// We are going to move the object back to the old position so long as the old position
// is in the region
oldGroupPosition.X = Util.Clamp<float>(oldGroupPosition.X, 1.0f, (float)(scene.RegionInfo.RegionSizeX - 1));
oldGroupPosition.Y = Util.Clamp<float>(oldGroupPosition.Y, 1.0f, (float)(scene.RegionInfo.RegionSizeY - 1));
oldGroupPosition.Z = Util.Clamp<float>(oldGroupPosition.Z, 1.0f, Constants.RegionHeight);
grp.AbsolutePosition = oldGroupPosition;
grp.Velocity = Vector3.Zero;
if (grp.RootPart.PhysActor != null)
grp.RootPart.PhysActor.CrossingFailure();
if (grp.RootPart.KeyframeMotion != null)
grp.RootPart.KeyframeMotion.CrossingFailure();
grp.ScheduleGroupForFullUpdate();
}
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// This method locates the new region handle and offsets the prim position for the new region
/// </summary>
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
/// <param name="grp">the scene object that we're crossing</param>
public void Cross(SceneObjectGroup grp, Vector3 attemptedPosition, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
Scene scene = grp.Scene;
if (scene == null)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
scene.DeleteSceneObject(grp, false, true);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
int thisx = (int)scene.RegionInfo.RegionLocX;
int thisy = (int)scene.RegionInfo.RegionLocY;
Vector3 EastCross = new Vector3(0.1f, 0, 0);
Vector3 WestCross = new Vector3(-0.1f, 0, 0);
Vector3 NorthCross = new Vector3(0, 0.1f, 0);
Vector3 SouthCross = new Vector3(0, -0.1f, 0);
// use this if no borders were crossed!
ulong newRegionHandle
= Util.UIntsToLong((uint)((thisx) * Constants.RegionSize),
(uint)((thisy) * Constants.RegionSize));
Vector3 pos = attemptedPosition;
int changeX = 1;
int changeY = 1;
if (scene.TestBorderCross(attemptedPosition + WestCross, Cardinals.W))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x - 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x - 1
// y + 1
}
else
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x - 1
}
}
else if (scene.TestBorderCross(attemptedPosition + EastCross, Cardinals.E))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
pos.X = ((pos.X - Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x + 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.X = ((pos.X - Constants.RegionSize));
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x + 1
// y + 1
}
else
{
pos.X = ((pos.X - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x + 1
}
}
else if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - changeY) * Constants.RegionSize));
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + changeY) * Constants.RegionSize));
// y + 1
}
// Offset the positions for the new region across the border
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
grp.OffsetForNewRegion(pos);
// If we fail to cross the border, then reset the position of the scene object on that border.
uint x = 0, y = 0;
Utils.LongToUInts(newRegionHandle, out x, out y);
GridRegion destination = scene.GridService.GetRegionByPosition(UUID.Zero, (int)x, (int)y);
if (destination != null && !CrossPrimGroupIntoNewRegion(destination, grp, silent))
{
grp.OffsetForNewRegion(oldGroupPosition);
grp.ScheduleGroupForFullUpdate(PrimUpdateFlags.FullUpdate);
}
}
void DoSierpinski(SceneObjectGroup sog, Vector3 scale)
{
//replace the original prim with 5 new prims
Vector3 newsize = new Vector3(scale.X / 2, scale.Y / 2, scale.Z / 2);
Vector3 offset = new Vector3(scale.X / 4, scale.Y / 4, scale.Z / 4);
Vector3 pos = sog.AbsolutePosition;
//Move and resize the existing prim to become the new prim#1
//This is much faster than creating a new one and deleting the old
Vector3 newpos = new Vector3(pos.X, pos.Y, pos.Z + offset.Z);
sog.AbsolutePosition = newpos;
sog.RootPart.Scale = newsize;
sog.ScheduleGroupForFullUpdate();
m_newprims.Add(sog);
// Add new prim#2
PrimitiveBaseShape prim2 = PrimitiveBaseShape.CreateBox();
prim2.Textures = new Primitive.TextureEntry(new UUID("5748decc-f629-461c-9a36-a35a236fe36f"));
newpos = new Vector3(pos.X - offset.X, pos.Y - offset.Y, pos.Z - offset.Z);
SceneObjectGroup newsog2 = new SceneObjectGroup(UUID.Zero, newpos, prim2);
newsog2.RootPart.Scale = newsize;
m_newprims.Add(newsog2); //add it to our list of managed objects
m_scene.AddNewSceneObject(newsog2, false); //add it to the scene (not backed up to the db)
Primitive.TextureEntry tex = newsog2.RootPart.Shape.Textures;
tex.DefaultTexture.RGBA = RandomColor();
newsog2.RootPart.UpdateTexture(tex);
// Add new prim#3
PrimitiveBaseShape prim3 = PrimitiveBaseShape.CreateBox();
prim3.Textures = new Primitive.TextureEntry(new UUID("5748decc-f629-461c-9a36-a35a236fe36f"));
newpos = new Vector3(pos.X - offset.X, pos.Y + offset.Y, pos.Z - offset.Z);
SceneObjectGroup newsog3 = new SceneObjectGroup(UUID.Zero, newpos, prim3);
newsog3.RootPart.Scale = newsize;
m_newprims.Add(newsog3); //add it to our list of managed objects
m_scene.AddNewSceneObject(newsog3, false); //add it to the scene (not backed up to the db)
tex = newsog3.RootPart.Shape.Textures;
tex.DefaultTexture.RGBA = RandomColor();
newsog3.RootPart.UpdateTexture(tex);
// Add new prim#4
PrimitiveBaseShape prim4 = PrimitiveBaseShape.CreateBox();
prim4.Textures = new Primitive.TextureEntry(new UUID("5748decc-f629-461c-9a36-a35a236fe36f"));
newpos = new Vector3(pos.X + offset.X, pos.Y - offset.Y, pos.Z - offset.Z);
SceneObjectGroup newsog4 = new SceneObjectGroup(UUID.Zero, newpos, prim4);
newsog4.RootPart.Scale = newsize;
m_newprims.Add(newsog4); //add it to our list of managed objects
m_scene.AddNewSceneObject(newsog4, false); //add it to the scene (not backed up to the db)
tex = newsog4.RootPart.Shape.Textures;
tex.DefaultTexture.RGBA = RandomColor();
newsog4.RootPart.UpdateTexture(tex);
// Add new prim#5
PrimitiveBaseShape prim5 = PrimitiveBaseShape.CreateBox();
prim5.Textures = new Primitive.TextureEntry(new UUID("5748decc-f629-461c-9a36-a35a236fe36f"));
newpos = new Vector3(pos.X + offset.X, pos.Y + offset.Y, pos.Z - offset.Z);
SceneObjectGroup newsog5 = new SceneObjectGroup(UUID.Zero, newpos, prim5);
newsog5.RootPart.Scale = newsize;
m_newprims.Add(newsog5); //add it to our list of managed objects
m_scene.AddNewSceneObject(newsog5, false); //add it to the scene (not backed up to the db)
tex = newsog5.RootPart.Shape.Textures;
tex.DefaultTexture.RGBA = RandomColor();
newsog5.RootPart.UpdateTexture(tex);
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// This method locates the new region handle and offsets the prim position for the new region
/// </summary>
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
/// <param name="grp">the scene object that we're crossing</param>
public void Cross(SceneObjectGroup grp, Vector3 attemptedPosition, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
Scene scene = grp.Scene;
if (scene == null)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
scene.DeleteSceneObject(grp, false);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
int thisx = (int)scene.RegionInfo.RegionLocX;
int thisy = (int)scene.RegionInfo.RegionLocY;
Vector3 EastCross = new Vector3(0.1f, 0, 0);
Vector3 WestCross = new Vector3(-0.1f, 0, 0);
Vector3 NorthCross = new Vector3(0, 0.1f, 0);
Vector3 SouthCross = new Vector3(0, -0.1f, 0);
// use this if no borders were crossed!
ulong newRegionHandle
= Util.UIntsToLong((uint)((thisx) * Constants.RegionSize),
(uint)((thisy) * Constants.RegionSize));
Vector3 pos = attemptedPosition;
int changeX = 1;
int changeY = 1;
if (scene.TestBorderCross(attemptedPosition + WestCross, Cardinals.W))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x - 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x - 1
// y + 1
}
else
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x - 1
}
}
else if (scene.TestBorderCross(attemptedPosition + EastCross, Cardinals.E))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
pos.X = ((pos.X - Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x + 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.X = ((pos.X - Constants.RegionSize));
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x + 1
// y + 1
}
else
{
pos.X = ((pos.X - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x + 1
}
}
else if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - changeY) * Constants.RegionSize));
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + changeY) * Constants.RegionSize));
// y + 1
}
// Offset the positions for the new region across the border
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
// If we fail to cross the border, then reset the position of the scene object on that border.
uint x = 0, y = 0;
Utils.LongToUInts(newRegionHandle, out x, out y);
GridRegion destination = scene.GridService.GetRegionByPosition(scene.RegionInfo.ScopeID, (int)x, (int)y);
if (destination == null || !CrossPrimGroupIntoNewRegion(destination, pos, grp, silent))
{
m_log.InfoFormat("[ENTITY TRANSFER MODULE] cross region transfer failed for object {0}",grp.UUID);
// We are going to move the object back to the old position so long as the old position
// is in the region
oldGroupPosition.X = Util.Clamp<float>(oldGroupPosition.X,1.0f,(float)Constants.RegionSize-1);
oldGroupPosition.Y = Util.Clamp<float>(oldGroupPosition.Y,1.0f,(float)Constants.RegionSize-1);
oldGroupPosition.Z = Util.Clamp<float>(oldGroupPosition.Z,1.0f,4096.0f);
grp.RootPart.GroupPosition = oldGroupPosition;
// Need to turn off the physics flags, otherwise the object will continue to attempt to
// move out of the region creating an infinite loop of failed attempts to cross
grp.UpdatePrimFlags(grp.RootPart.LocalId,false,grp.IsTemporary,grp.IsPhantom,false);
grp.ScheduleGroupForFullUpdate();
}
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// This method locates the new region handle and offsets the prim position for the new region
/// </summary>
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
/// <param name="grp">the scene object that we're crossing</param>
public void CrossPrimGroupIntoNewRegion(Vector3 attemptedPosition, SceneObjectGroup grp, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
DeleteSceneObject(grp, false);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
if (grp.RootPart.RETURN_AT_EDGE)
{
// We remove the object here
try
{
List<SceneObjectGroup> objects = new List<SceneObjectGroup>();
objects.Add(grp);
SceneObjectGroup[] objectsArray = objects.ToArray();
returnObjects(objectsArray, UUID.Zero);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to return the prim that crossed the border.");
}
return;
}
int thisx = (int)RegionInfo.RegionLocX;
int thisy = (int)RegionInfo.RegionLocY;
Vector3 EastCross = new Vector3(0.1f,0,0);
Vector3 WestCross = new Vector3(-0.1f, 0, 0);
Vector3 NorthCross = new Vector3(0, 0.1f, 0);
Vector3 SouthCross = new Vector3(0, -0.1f, 0);
// use this if no borders were crossed!
ulong newRegionHandle
= Util.UIntsToLong((uint)((thisx) * Constants.RegionSize),
(uint)((thisy) * Constants.RegionSize));
Vector3 pos = attemptedPosition;
int changeX = 1;
int changeY = 1;
if (TestBorderCross(attemptedPosition + WestCross, Cardinals.W))
{
if (TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBorderx = GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z /(int) Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x - 1
// y - 1
}
else if (TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
Border crossedBorderx = GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
try
{
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x - 1
// y + 1
}
catch (Exception ex)
{
}
}
else
{
Border crossedBorderx = GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint) (thisy*Constants.RegionSize));
// x - 1
}
}
else if (TestBorderCross(attemptedPosition + EastCross, Cardinals.E))
{
if (TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
pos.X = ((pos.X - Constants.RegionSize));
Border crossedBordery = GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x + 1
// y - 1
}
else if (TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.X = ((pos.X - Constants.RegionSize));
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x + 1
// y + 1
}
else
{
pos.X = ((pos.X - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint) (thisy*Constants.RegionSize));
// x + 1
}
}
else if (TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBordery = GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - changeY) * Constants.RegionSize));
// y - 1
}
else if (TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + changeY) * Constants.RegionSize));
// y + 1
}
// Offset the positions for the new region across the border
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
grp.OffsetForNewRegion(pos);
// If we fail to cross the border, then reset the position of the scene object on that border.
if (!CrossPrimGroupIntoNewRegion(newRegionHandle, grp, silent))
{
grp.OffsetForNewRegion(oldGroupPosition);
grp.ScheduleGroupForFullUpdate();
}
}
/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <remarks>
/// The object's stored position, rotation and velocity are used.
/// </remarks>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject == null || sceneObject.RootPart.UUID == UUID.Zero)
return false;
if (Entities.ContainsKey(sceneObject.UUID))
return false;
// m_log.DebugFormat(
// "[SCENEGRAPH]: Adding scene object {0} {1}, with {2} parts on {3}",
// sceneObject.Name, sceneObject.UUID, sceneObject.Parts.Length, m_parentScene.RegionInfo.RegionName);
SceneObjectPart[] parts = sceneObject.Parts;
// Clamp child prim sizes and add child prims to the m_numPrim count
if (m_parentScene.m_clampPrimSize)
{
foreach (SceneObjectPart part in parts)
{
Vector3 scale = part.Shape.Scale;
if (scale.X > m_parentScene.m_maxNonphys)
scale.X = m_parentScene.m_maxNonphys;
if (scale.Y > m_parentScene.m_maxNonphys)
scale.Y = m_parentScene.m_maxNonphys;
if (scale.Z > m_parentScene.m_maxNonphys)
scale.Z = m_parentScene.m_maxNonphys;
part.Shape.Scale = scale;
}
}
m_numPrim += parts.Length;
sceneObject.AttachToScene(m_parentScene);
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate();
Entities.Add(sceneObject);
if (attachToBackup)
sceneObject.AttachToBackup();
if (OnObjectCreate != null)
OnObjectCreate(sceneObject);
lock (SceneObjectGroupsByFullID)
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
lock (SceneObjectGroupsByFullPartID)
{
foreach (SceneObjectPart part in parts)
SceneObjectGroupsByFullPartID[part.UUID] = sceneObject;
}
lock (SceneObjectGroupsByLocalPartID)
{
// m_log.DebugFormat(
// "[SCENE GRAPH]: Adding scene object {0} {1} {2} to SceneObjectGroupsByLocalPartID in {3}",
// sceneObject.Name, sceneObject.UUID, sceneObject.LocalId, m_parentScene.RegionInfo.RegionName);
foreach (SceneObjectPart part in parts)
SceneObjectGroupsByLocalPartID[part.LocalId] = sceneObject;
}
return true;
}
/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
return false;
if (Entities.ContainsKey(sceneObject.UUID))
return false;
SceneObjectPart[] children = sceneObject.Parts;
// Clamp child prim sizes and add child prims to the m_numPrim count
if (m_parentScene.m_clampPrimSize)
{
foreach (SceneObjectPart part in children)
{
Vector3 scale = part.Shape.Scale;
if (scale.X > m_parentScene.m_maxNonphys)
scale.X = m_parentScene.m_maxNonphys;
if (scale.Y > m_parentScene.m_maxNonphys)
scale.Y = m_parentScene.m_maxNonphys;
if (scale.Z > m_parentScene.m_maxNonphys)
scale.Z = m_parentScene.m_maxNonphys;
part.Shape.Scale = scale;
}
}
m_numPrim += children.Length;
sceneObject.AttachToScene(m_parentScene);
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate();
Entities.Add(sceneObject);
if (attachToBackup)
sceneObject.AttachToBackup();
if (OnObjectCreate != null)
OnObjectCreate(sceneObject);
lock (SceneObjectGroupsByFullID)
{
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
foreach (SceneObjectPart part in children)
SceneObjectGroupsByFullID[part.UUID] = sceneObject;
}
lock (SceneObjectGroupsByLocalID)
{
SceneObjectGroupsByLocalID[sceneObject.LocalId] = sceneObject;
foreach (SceneObjectPart part in children)
SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
}
return true;
}
/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
return false;
lock (sceneObject)
{
if (Entities.ContainsKey(sceneObject.UUID))
{
// m_log.WarnFormat(
// "[SCENE GRAPH]: Scene object {0} {1} was already in region {2} on add request",
// sceneObject.Name, sceneObject.UUID, m_parentScene.RegionInfo.RegionName);
return false;
}
// m_log.DebugFormat(
// "[SCENE GRAPH]: Adding object {0} {1} to region {2}",
// sceneObject.Name, sceneObject.UUID, m_parentScene.RegionInfo.RegionName);
if (m_parentScene.m_clampPrimSize)
{
foreach (SceneObjectPart part in sceneObject.Children.Values)
{
Vector3 scale = part.Shape.Scale;
if (scale.X > m_parentScene.m_maxNonphys)
scale.X = m_parentScene.m_maxNonphys;
if (scale.Y > m_parentScene.m_maxNonphys)
scale.Y = m_parentScene.m_maxNonphys;
if (scale.Z > m_parentScene.m_maxNonphys)
scale.Z = m_parentScene.m_maxNonphys;
part.Shape.Scale = scale;
}
}
sceneObject.AttachToScene(m_parentScene);
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate();
Entities.Add(sceneObject);
m_numPrim += sceneObject.Children.Count;
if (attachToBackup)
sceneObject.AttachToBackup();
if (OnObjectCreate != null)
OnObjectCreate(sceneObject);
lock (m_dictionary_lock)
{
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
SceneObjectGroupsByLocalID[sceneObject.LocalId] = sceneObject;
foreach (SceneObjectPart part in sceneObject.Children.Values)
{
SceneObjectGroupsByFullID[part.UUID] = sceneObject;
SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
}
}
}
return true;
}
/// <summary>
/// Add a given object to the world. If you prefer argument to use default value, when pass it as null.
/// *There is 1 compulsory fields which is position of the object. The rest are optionals.
/// By Thanakorn Tuanwachat 07/2013
/// </summary>
/// <param name="name">Name of this object. Use default value "primative" if null is given</param>
/// <param name="position">"Vector(x y z) where x, y, and z represent the coordinates in the world"</param>
/// <param name="dimension">"Vector(x, y, z) where x, y, and z represent the size of the object"</param>
/// <param name="rotation">double(x, y, z) where x, y, and z represent angle of rotation from its axis in radian</param>
/// <param name="primType">There are only 3 types which are Box, </param>
/// <param name="script"> The LSL script which will be attached to this object</param>
public void addObjectToTheWorld(string name, Vector3 position, Vector3 dimension, Quaternion rotation, int primType, string script)
{
//Generate a new UUID for this ray
UUID rayUUID = UUID.Random();
//Place an object into the world. It can either be Box, Sphere, or Cylinder. according to the given PrimType
SceneObjectGroup sog;
switch (primType)
{
case PrimType.Box:
sog = new SceneObjectGroup(new UUID(rayUUID), position, OpenSim.Framework.PrimitiveBaseShape.CreateBox());
break;
case PrimType.Sphere:
sog = new SceneObjectGroup(new UUID(rayUUID), position, OpenSim.Framework.PrimitiveBaseShape.CreateSphere());
break;
case PrimType.Cylinder:
sog = new SceneObjectGroup(new UUID(rayUUID), position, OpenSim.Framework.PrimitiveBaseShape.CreateCylinder());
break;
default:
sog = new SceneObjectGroup(new UUID(rayUUID), position, OpenSim.Framework.PrimitiveBaseShape.CreateBox());
break;
}//switch
//Check if it is possible to set thses parameters. If not then use default value
if(dimension != null)
{
sog.RootPart.Scale = dimension;
}
if(rotation != null)
{
sog.RootPart.UpdateRotation(rotation);
}//if
if(name != null)
{
sog.Name = name;
}//if
else
{
sog.Name = "Primative";
}//else
if (script != null)
{
addScript(sog.RootPart, script);
}
//Add this object to the scene.
m_scene.AddNewSceneObject(sog, false);
sog.ScheduleGroupForFullUpdate();
sog.HasGroupChanged = true;
addedSog.Add(sog);
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// This method locates the new region handle and offsets the prim position for the new region
/// </summary>
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
/// <param name="grp">the scene object that we're crossing</param>
public void CrossPrimGroupIntoNewRegion(Vector3 attemptedPosition, SceneObjectGroup grp, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
DeleteSceneObject(grp, false);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
int thisx = (int)RegionInfo.RegionLocX;
int thisy = (int)RegionInfo.RegionLocY;
ulong newRegionHandle = 0;
Vector3 pos = attemptedPosition;
if (attemptedPosition.X > Constants.RegionSize + 0.1f)
{
pos.X = ((pos.X - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + 1) * Constants.RegionSize), (uint)(thisy * Constants.RegionSize));
// x + 1
}
else if (attemptedPosition.X < -0.1f)
{
pos.X = ((pos.X + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - 1) * Constants.RegionSize), (uint)(thisy * Constants.RegionSize));
// x - 1
}
if (attemptedPosition.Y > Constants.RegionSize + 0.1f)
{
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + 1) * Constants.RegionSize));
// y + 1
}
else if (attemptedPosition.Y < -0.1f)
{
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - 1) * Constants.RegionSize));
// y - 1
}
// Offset the positions for the new region across the border
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
grp.OffsetForNewRegion(pos);
// If we fail to cross the border, then reset the position of the scene object on that border.
if (!CrossPrimGroupIntoNewRegion(newRegionHandle, grp, silent))
{
grp.OffsetForNewRegion(oldGroupPosition);
grp.ScheduleGroupForFullUpdate();
}
}
/// <summary>
/// Attach this scene object to the given avatar.
/// </summary>
/// <remarks>
/// This isn't publicly available since attachments should always perform the corresponding inventory
/// operation (to show the attach in user inventory and update the asset with positional information).
/// </remarks>
/// <param name="sp"></param>
/// <param name="so"></param>
/// <param name="attachmentpoint"></param>
/// <param name="attachOffset"></param>
/// <param name="silent"></param>
private void AttachToAgent(
IScenePresence sp, SceneObjectGroup so, uint attachmentpoint, Vector3 attachOffset, bool silent)
{
// m_log.DebugFormat(
// "[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1} in pt {2} pos {3} {4}",
// so.Name, avatar.Name, attachmentpoint, attachOffset, so.RootPart.AttachedPos);
so.DetachFromBackup();
// Remove from database and parcel prim count
m_scene.DeleteFromStorage(so.UUID);
m_scene.EventManager.TriggerParcelPrimCountTainted();
so.AttachedAvatar = sp.UUID;
if (so.RootPart.PhysActor != null)
so.RootPart.RemoveFromPhysics();
so.AbsolutePosition = attachOffset;
so.RootPart.AttachedPos = attachOffset;
so.IsAttachment = true;
so.RootPart.SetParentLocalId(sp.LocalId);
so.AttachmentPoint = attachmentpoint;
sp.AddAttachment(so);
if (!silent)
{
// Killing it here will cause the client to deselect it
// It then reappears on the avatar, deselected
// through the full update below
//
if (so.IsSelected)
{
m_scene.SendKillObject(new List<uint> { so.RootPart.LocalId });
}
so.IsSelected = false; // fudge....
so.ScheduleGroupForFullUpdate();
}
// In case it is later dropped again, don't let
// it get cleaned up
so.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
}
/// <summary>
/// Attach this scene object to the given avatar.
/// </summary>
/// <remarks>
/// This isn't publicly available since attachments should always perform the corresponding inventory
/// operation (to show the attach in user inventory and update the asset with positional information).
/// </remarks>
/// <param name="sp"></param>
/// <param name="so"></param>
/// <param name="attachmentpoint"></param>
/// <param name="attachOffset"></param>
/// <param name="silent"></param>
private void AttachToAgent(
IScenePresence sp, SceneObjectGroup so, uint attachmentpoint, Vector3 attachOffset, bool silent)
{
// m_log.DebugFormat(
// "[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1} in pt {2} pos {3} {4}",
// so.Name, sp.Name, attachmentpoint, attachOffset, so.RootPart.AttachedPos);
so.DetachFromBackup();
// Remove from database and parcel prim count
m_scene.DeleteFromStorage(so.UUID);
m_scene.EventManager.TriggerParcelPrimCountTainted();
so.AttachedAvatar = sp.UUID;
if (so.RootPart.PhysActor != null)
so.RootPart.RemoveFromPhysics();
so.AbsolutePosition = attachOffset;
so.RootPart.AttachedPos = attachOffset;
so.IsAttachment = true;
so.RootPart.SetParentLocalId(sp.LocalId);
so.AttachmentPoint = attachmentpoint;
sp.AddAttachment(so);
if (!silent)
{
// Killing it here will cause the client to deselect it
// It then reappears on the avatar, deselected
// through the full update below
//
if (so.IsSelected)
{
m_scene.SendKillObject(new List<uint> { so.RootPart.LocalId });
}
else if (so.HasPrivateAttachmentPoint)
{
// m_log.DebugFormat(
// "[ATTACHMENTS MODULE]: Killing private HUD {0} for avatars other than {1} at attachment point {2}",
// so.Name, sp.Name, so.AttachmentPoint);
// As this scene object can now only be seen by the attaching avatar, tell everybody else in the
// scene that it's no longer in their awareness.
m_scene.ForEachClient(
client =>
{ if (client.AgentId != so.AttachedAvatar)
client.SendKillObject(m_scene.RegionInfo.RegionHandle, new List<uint>() { so.LocalId });
});
}
so.IsSelected = false; // fudge....
so.ScheduleGroupForFullUpdate();
}
// In case it is later dropped again, don't let
// it get cleaned up
so.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
}
/// <summary>
/// Add an object to the scene. This will both update the scene, and send information about the
/// new object to all clients interested in the scene.
/// </summary>
/// <remarks>
/// The object's stored position, rotation and velocity are used.
/// </remarks>
/// <param name="sceneObject"></param>
/// <param name="attachToBackup">
/// If true, the object is made persistent into the scene.
/// If false, the object will not persist over server restarts
/// </param>
/// <param name="sendClientUpdates">
/// If true, updates for the new scene object are sent to all viewers in range.
/// If false, it is left to the caller to schedule the update
/// </param>
/// <returns>
/// true if the object was added, false if an object with the same uuid was already in the scene
/// </returns>
protected bool AddSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
{
if (sceneObject == null)
{
m_log.ErrorFormat("[SCENEGRAPH]: Tried to add null scene object");
return false;
}
if (sceneObject.UUID == UUID.Zero)
{
m_log.ErrorFormat(
"[SCENEGRAPH]: Tried to add scene object {0} to {1} with illegal UUID of {2}",
sceneObject.Name, m_parentScene.RegionInfo.RegionName, UUID.Zero);
return false;
}
if (Entities.ContainsKey(sceneObject.UUID))
{
m_log.DebugFormat(
"[SCENEGRAPH]: Scene graph for {0} already contains object {1} in AddSceneObject()",
m_parentScene.RegionInfo.RegionName, sceneObject.UUID);
return false;
}
// m_log.DebugFormat(
// "[SCENEGRAPH]: Adding scene object {0} {1}, with {2} parts on {3}",
// sceneObject.Name, sceneObject.UUID, sceneObject.Parts.Length, m_parentScene.RegionInfo.RegionName);
SceneObjectPart[] parts = sceneObject.Parts;
// Clamp the sizes (scales) of the child prims and add the child prims to the count of all primitives
// (meshes and geometric primitives) in the scene; add child prims to m_numTotalPrim count
if (m_parentScene.m_clampPrimSize)
{
foreach (SceneObjectPart part in parts)
{
Vector3 scale = part.Shape.Scale;
scale.X = Util.Clamp(scale.X, m_parentScene.m_minNonphys, m_parentScene.m_maxNonphys);
scale.Y = Util.Clamp(scale.Y, m_parentScene.m_minNonphys, m_parentScene.m_maxNonphys);
scale.Z = Util.Clamp(scale.Z, m_parentScene.m_minNonphys, m_parentScene.m_maxNonphys);
part.Shape.Scale = scale;
}
}
m_numTotalPrim += parts.Length;
// Go through all parts (geometric primitives and meshes) of this Scene Object
foreach (SceneObjectPart part in parts)
{
// Keep track of the total number of meshes or geometric primitives now in the scene;
// determine which object this is based on its primitive type: sculpted (sculpt) prim refers to
// a mesh and all other prims (i.e. box, sphere, etc) are geometric primitives
if (part.GetPrimType() == PrimType.SCULPT)
m_numMesh++;
else
m_numPrim++;
}
sceneObject.AttachToScene(m_parentScene);
Entities.Add(sceneObject);
lock (SceneObjectGroupsByFullID)
SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
foreach (SceneObjectPart part in parts)
{
lock (SceneObjectGroupsByFullPartID)
SceneObjectGroupsByFullPartID[part.UUID] = sceneObject;
lock (SceneObjectGroupsByLocalPartID)
SceneObjectGroupsByLocalPartID[part.LocalId] = sceneObject;
}
if (sendClientUpdates)
sceneObject.ScheduleGroupForFullUpdate();
if (attachToBackup)
sceneObject.AttachToBackup();
return true;
}
/// <summary>
/// Attach this scene object to the given avatar.
/// </summary>
///
/// This isn't publicly available since attachments should always perform the corresponding inventory
/// operation (to show the attach in user inventory and update the asset with positional information).
///
/// <param name="sp"></param>
/// <param name="so"></param>
/// <param name="attachmentpoint"></param>
/// <param name="AttachOffset"></param>
/// <param name="silent"></param>
protected void AttachToAgent(ScenePresence avatar, SceneObjectGroup so, int attachmentpoint, Vector3 AttachOffset, bool silent)
{
// don't attach attachments to child agents
if (avatar.IsChildAgent) return;
// m_log.DebugFormat("[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1}", Name, avatar.Name);
so.DetachFromBackup();
// Remove from database and parcel prim count
m_scene.DeleteFromStorage(so.UUID);
m_scene.EventManager.TriggerParcelPrimCountTainted();
so.RootPart.AttachedAvatar = avatar.UUID;
//Anakin Lohner bug #3839
SceneObjectPart[] parts = so.Parts;
for (int i = 0; i < parts.Length; i++)
parts[i].AttachedAvatar = avatar.UUID;
if (so.RootPart.PhysActor != null)
{
m_scene.PhysicsScene.RemovePrim(so.RootPart.PhysActor);
so.RootPart.PhysActor = null;
}
so.AbsolutePosition = AttachOffset;
so.RootPart.AttachedPos = AttachOffset;
so.RootPart.IsAttachment = true;
so.RootPart.SetParentLocalId(avatar.LocalId);
so.SetAttachmentPoint(Convert.ToByte(attachmentpoint));
avatar.AddAttachment(so);
if (!silent)
{
// Killing it here will cause the client to deselect it
// It then reappears on the avatar, deselected
// through the full update below
//
if (so.IsSelected)
{
m_scene.SendKillObject(so.RootPart.LocalId);
}
so.IsSelected = false; // fudge....
so.ScheduleGroupForFullUpdate(PrimUpdateFlags.FullUpdate);
}
// In case it is later dropped again, don't let
// it get cleaned up
so.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
so.HasGroupChanged = false;
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// This method locates the new region handle and offsets the prim position for the new region
/// </summary>
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
/// <param name="grp">the scene object that we're crossing</param>
public void Cross(SceneObjectGroup grp, Vector3 attemptedPosition, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
Scene scene = grp.Scene;
if (scene == null)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
scene.DeleteSceneObject(grp, false);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
int thisx = (int)scene.RegionInfo.RegionLocX;
int thisy = (int)scene.RegionInfo.RegionLocY;
Vector3 EastCross = new Vector3(0.1f, 0, 0);
Vector3 WestCross = new Vector3(-0.1f, 0, 0);
Vector3 NorthCross = new Vector3(0, 0.1f, 0);
Vector3 SouthCross = new Vector3(0, -0.1f, 0);
// use this if no borders were crossed!
ulong newRegionHandle
= Util.UIntsToLong((uint)((thisx) * Constants.RegionSize),
(uint)((thisy) * Constants.RegionSize));
Vector3 pos = attemptedPosition;
int changeX = 1;
int changeY = 1;
if (scene.TestBorderCross(attemptedPosition + WestCross, Cardinals.W))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x - 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x - 1
// y + 1
}
else
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x - 1
}
}
else if (scene.TestBorderCross(attemptedPosition + EastCross, Cardinals.E))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
pos.X = ((pos.X - Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x + 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.X = ((pos.X - Constants.RegionSize));
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x + 1
// y + 1
}
else
{
pos.X = ((pos.X - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x + 1
}
}
else if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - changeY) * Constants.RegionSize));
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + changeY) * Constants.RegionSize));
// y + 1
}
// Offset the positions for the new region across the border
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
// If we fail to cross the border, then reset the position of the scene object on that border.
uint x = 0, y = 0;
Utils.LongToUInts(newRegionHandle, out x, out y);
GridRegion destination = scene.GridService.GetRegionByPosition(scene.RegionInfo.ScopeID, (int)x, (int)y);
if (destination != null)
{
if (CrossPrimGroupIntoNewRegion(destination, pos, grp, silent))
return; // we did it
}
// no one or failed lets go back and tell physics to go on
oldGroupPosition.X = Util.Clamp<float>(oldGroupPosition.X, 0.5f, (float)Constants.RegionSize - 0.5f);
oldGroupPosition.Y = Util.Clamp<float>(oldGroupPosition.Y, 0.5f, (float)Constants.RegionSize - 0.5f);
oldGroupPosition.Z = Util.Clamp<float>(oldGroupPosition.Z, 0.5f, 4096.0f);
grp.AbsolutePosition = oldGroupPosition;
grp.Velocity = Vector3.Zero;
if (grp.RootPart.PhysActor != null)
grp.RootPart.PhysActor.CrossingFailure();
if (grp.RootPart.KeyframeMotion != null)
grp.RootPart.KeyframeMotion.CrossingFailure();
grp.ScheduleGroupForFullUpdate();
}
public UUID tsuccirRezLinkset(UUID host, UUID script, int numberOfChildPrims)
{
numberOfChildPrims = Math.Max(0, numberOfChildPrims);
SceneObjectPart part = m_scene.GetSceneObjectPart(host);
if (part == null || !m_scene.Permissions.CanRezObject(1 + numberOfChildPrims, part.OwnerID, Vector3.Zero))
return UUID.Zero;
SceneObjectGroup newGroup = new SceneObjectGroup(part.OwnerID, part.AbsolutePosition, Quaternion.Identity, PrimitiveBaseShape.Default);
for (int i = 0; i < numberOfChildPrims; ++i)
{
newGroup.AddPart(new SceneObjectPart(part.OwnerID, PrimitiveBaseShape.Default, part.AbsolutePosition, Quaternion.Identity, Vector3.Zero));
}
if (!m_scene.SceneGraph.AddNewSceneObject(newGroup, true, part.AbsolutePosition, Quaternion.Identity, Vector3.Zero))
{
ScriptError(part, "Failed to add linkset to scene graph.");
return UUID.Zero;
}
else
{
newGroup.FromPartID = host;
newGroup.ScheduleGroupForFullUpdate();
IScriptModule[] modules = m_scene.RequestModuleInterfaces<IScriptModule>();
foreach (IScriptModule module in modules)
{
module.PostObjectEvent(host, "object_rez", new object[] { new LSL_String(newGroup.UUID.ToString()) });
}
return newGroup.UUID;
}
}
public void DelinkFromGroup(SceneObjectPart linkPart, bool sendEvents, bool sendGroupUpdate)
{
linkPart.ClearUndoState();
// m_log.DebugFormat(
// "[SCENE OBJECT GROUP]: Delinking part {0}, {1} from group with root part {2}, {3}",
// linkPart.Name, linkPart.UUID, RootPart.Name, RootPart.UUID);
Quaternion worldRot = linkPart.GetWorldRotation();
// Remove the part from this object
lock (m_parts)
{
m_parts.Remove(linkPart.UUID);
_partsByLocalId.Remove(linkPart.LocalId);
if (m_parts.Count == 1 && RootPart != null) //Single prim is left
{
RootPart.LinkNum = 0;
}
else
{
foreach (SceneObjectPart p in m_parts.Values)
{
if (p.LinkNum > linkPart.LinkNum)
p.LinkNum--;
}
}
}
linkPart.ParentID = 0;
linkPart.LinkNum = 0;
// We need to reset the child part's position
// ready for life as a separate object after being a part of another object
Quaternion parentRot = m_rootPart.RotationOffset;
Vector3 axPos = linkPart.OffsetPosition;
axPos *= parentRot;
Vector3 groupPosition = AbsolutePosition + axPos;
linkPart.SetGroupPositionDirect(groupPosition);
linkPart.SetOffsetPositionDirect(Vector3.Zero);
linkPart.SetRotationOffsetDirect(worldRot);
SceneObjectGroup objectGroup = new SceneObjectGroup(linkPart);
PhysicsActor partActor = linkPart.PhysActor;
if (partActor != null)
{
partActor.DelinkFromParent(groupPosition, worldRot);
}
m_scene.AddNewSceneObject(objectGroup, true);
if (sendEvents)
linkPart.TriggerScriptChangedEvent(Changed.LINK);
linkPart.Rezzed = RootPart.Rezzed;
//Rebuild the bounding box
ClearBoundingBoxCache();
// Update the ServerWeight/LandImpact and StreamingCost
RecalcPrimWeights();
if (sendGroupUpdate)
{
HasGroupChanged = true;
ScheduleGroupForFullUpdate();
objectGroup.ScheduleGroupForFullUpdate();
}
}
/// <summary>
/// Move the given scene object into a new region depending on which region its absolute position has moved
/// into.
///
/// This method locates the new region handle and offsets the prim position for the new region
/// </summary>
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
/// <param name="grp">the scene object that we're crossing</param>
public void Cross(SceneObjectGroup grp, Vector3 attemptedPosition, bool silent)
{
if (grp == null)
return;
if (grp.IsDeleted)
return;
Scene scene = grp.Scene;
if (scene == null)
return;
if (grp.RootPart.DIE_AT_EDGE)
{
// We remove the object here
try
{
scene.DeleteSceneObject(grp, false);
}
catch (Exception)
{
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
}
return;
}
int thisx = (int)scene.RegionInfo.RegionLocX;
int thisy = (int)scene.RegionInfo.RegionLocY;
/*
Vector3 EastCross = new Vector3(0.1f, 0, 0);
Vector3 WestCross = new Vector3(-0.1f, 0, 0);
Vector3 NorthCross = new Vector3(0, 0.1f, 0);
Vector3 SouthCross = new Vector3(0, -0.1f, 0);
// use this if no borders were crossed!
ulong newRegionHandle
= Util.UIntsToLong((uint)((thisx) * Constants.RegionSize),
(uint)((thisy) * Constants.RegionSize));
Vector3 pos = attemptedPosition;
int changeX = 1;
int changeY = 1;
if (scene.TestBorderCross(attemptedPosition + WestCross, Cardinals.W))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x - 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x - 1
// y + 1
}
else
{
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
if (crossedBorderx.BorderLine.Z > 0)
{
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.X = ((pos.X + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x - 1
}
}
else if (scene.TestBorderCross(attemptedPosition + EastCross, Cardinals.E))
{
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
pos.X = ((pos.X - Constants.RegionSize));
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy - changeY) * Constants.RegionSize));
// x + 1
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.X = ((pos.X - Constants.RegionSize));
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)((thisy + changeY) * Constants.RegionSize));
// x + 1
// y + 1
}
else
{
pos.X = ((pos.X - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
(uint)(thisy * Constants.RegionSize));
// x + 1
}
}
else if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
{
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
if (crossedBordery.BorderLine.Z > 0)
{
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
}
else
pos.Y = ((pos.Y + Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - changeY) * Constants.RegionSize));
// y - 1
}
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
{
pos.Y = ((pos.Y - Constants.RegionSize));
newRegionHandle
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + changeY) * Constants.RegionSize));
// y + 1
}
*/
// If we fail to cross the border, then reset the position of the scene object on that border.
// Utils.LongToUInts(newRegionHandle, out x, out y);
int x, y;
Vector3 pos = attemptedPosition;
Vector3 newpos = pos;
float boundaryDistance = 1.0f;
if (scene.RegionInfo.CombinedRegionHandle != 0) // we are a slave region send to main region
{
uint tmp1;
uint tmp2;
Utils.LongToUInts(scene.RegionInfo.CombinedRegionHandle, out tmp1, out tmp2);
x = (int)tmp1;
y = (int)tmp2;
newpos.X += ((int)scene.RegionInfo.RegionLocX * Constants.RegionSize - x);
newpos.Y += ((int)scene.RegionInfo.RegionLocY * Constants.RegionSize - y);
}
else
{
if (pos.X - boundaryDistance < 0) // going W
{
x = -1;
newpos.X = Constants.RegionSize + pos.X - boundaryDistance;
}
else // assume we are going E
{
x = ((int)(pos.X + boundaryDistance) / (int)Constants.RegionSize);
newpos.X = pos.X - x * (int)Constants.RegionSize;
}
x += (int)scene.RegionInfo.RegionLocX;
x *= (int)Constants.RegionSize;
if (pos.Y - boundaryDistance < 0) // going S SW or SE
{
y = -1;
newpos.Y = Constants.RegionSize + pos.Y - boundaryDistance;
}
else // assume we are going N NW or NE
{
y = ((int)(pos.Y + boundaryDistance) / (int)Constants.RegionSize);
newpos.Y = pos.Y - y * (int)Constants.RegionSize;
}
y += (int)scene.RegionInfo.RegionLocY;
y *= (int)Constants.RegionSize;
}
// int x = (int)(neighbourx * Constants.RegionSize), y = (int)(neighboury * Constants.RegionSize);
ulong neighbourHandle = Utils.UIntsToLong((uint)x, (uint)y);
GridRegion destination = scene.GridService.GetRegionByPosition(scene.RegionInfo.ScopeID, (int)x, (int)y);
if (destination == null)
{
// let physics know (for now ode needs this)
if (!grp.IsDeleted)
{
if (grp.RootPart.PhysActor != null)
{
grp.RootPart.PhysActor.CrossingFailure();
}
}
}
else
{
// Offset the positions for the new region across the border
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
grp.RootPart.GroupPosition = newpos;
if (!CrossPrimGroupIntoNewRegion(destination, grp, silent))
{
if (!grp.IsDeleted)
{
grp.RootPart.GroupPosition = oldGroupPosition;
if (grp.RootPart.PhysActor != null)
{
grp.RootPart.PhysActor.CrossingFailure();
}
grp.ScheduleGroupForFullUpdate();
}
}
}
}
public virtual SceneObjectGroup AddNewPrim(
UUID ownerID, UUID groupID, Vector3 pos, Quaternion rot, PrimitiveBaseShape shape)
{
//m_log.DebugFormat(
// "[SCENE]: Scene.AddNewPrim() pcode {0} called for {1} in {2}", shape.PCode, ownerID, RegionInfo.RegionName);
SceneObjectGroup sceneObject = null;
// If an entity creator has been registered for this prim type then use that
if (m_entityCreators.ContainsKey((PCode)shape.PCode))
{
sceneObject = m_entityCreators[(PCode)shape.PCode].CreateEntity(ownerID, groupID, pos, rot, shape);
}
else
{
// Otherwise, use this default creation code;
sceneObject = new SceneObjectGroup(ownerID, pos, rot, shape, this);
//This has to be set, otherwise it will break things like rezzing objects in an area where crossing is disabled, but rez isn't
sceneObject.m_lastSignificantPosition = pos;
AddPrimToScene(sceneObject);
sceneObject.ScheduleGroupForFullUpdate(PrimUpdateFlags.FullUpdate);
sceneObject.SetGroup(groupID, null);
}
return sceneObject;
}