// The simulator wants to set a new heightmap for the terrain.
public void SetTerrain(float[] heightMap)
{
float[] localHeightMap = heightMap;
// If there are multiple requests for changes to the same terrain between ticks,
// only do that last one.
PhysicsScene.PostTaintObject("TerrainManager.SetTerrain-" + m_worldOffset.ToString(), 0, delegate()
{
if (m_worldOffset != Vector3.Zero && MegaRegionParentPhysicsScene != null)
{
// If a child of a mega-region, we shouldn't have any terrain allocated for us
ReleaseGroundPlaneAndTerrain();
// If doing the mega-prim stuff and we are the child of the zero region,
// the terrain is added to our parent
if (MegaRegionParentPhysicsScene is BSScene)
{
DetailLog("{0},SetTerrain.ToParent,offset={1},worldMax={2}",
BSScene.DetailLogZero, m_worldOffset, m_worldMax);
((BSScene)MegaRegionParentPhysicsScene).TerrainManager.UpdateTerrain(
BSScene.CHILDTERRAIN_ID, localHeightMap,
m_worldOffset, m_worldOffset + DefaultRegionSize, true);
}
}
else
{
// If not doing the mega-prim thing, just change the terrain
DetailLog("{0},SetTerrain.Existing", BSScene.DetailLogZero);
UpdateTerrain(BSScene.TERRAIN_ID, localHeightMap,
m_worldOffset, m_worldOffset + DefaultRegionSize, true);
}
});
}
// The simulator wants to set a new heightmap for the terrain.
public void SetTerrain(float[] heightMap)
{
float[] localHeightMap = heightMap;
// If there are multiple requests for changes to the same terrain between ticks,
// only do that last one.
PhysicsScene.PostTaintObject("TerrainManager.SetTerrain", 0,
delegate() { UpdateTerrain(BSScene.TERRAIN_ID, localHeightMap); });
}
// When physical properties are changed the linkset needs to recalculate
// its internal properties.
// This is queued in the 'post taint' queue so the
// refresh will happen once after all the other taints are applied.
public override void Refresh(BSPhysObject requestor)
{
base.Refresh(requestor);
// Queue to happen after all the other taint processing
PhysicsScene.PostTaintObject("BSLinksetContraints.Refresh", requestor.LocalID, delegate()
{
if (HasAnyChildren && IsRoot(requestor))
{
RecomputeLinksetConstraints();
}
});
}
// Schedule a refresh to happen after all the other taint processing.
private void ScheduleRebuild(BSPhysObject requestor)
{
DetailLog("{0},BSLinksetCompound.ScheduleRebuild,,rebuilding={1}",
requestor.LocalID, Rebuilding);
// When rebuilding, it is possible to set properties that would normally require a rebuild.
// If already rebuilding, don't request another rebuild.
if (!Rebuilding)
{
PhysicsScene.PostTaintObject("BSLinksetCompound.ScheduleRebuild", LinksetRoot.LocalID, delegate()
{
if (HasAnyChildren)
{
RecomputeLinksetCompound();
}
});
}
}
// Schedule a refresh to happen after all the other taint processing.
protected override void ScheduleRebuild(BSPrimLinkable requestor)
{
DetailLog("{0},BSLinksetCompound.ScheduleRebuild,,rebuilding={1},hasChildren={2},actuallyScheduling={3}",
requestor.LocalID, Rebuilding, HasAnyChildren, (!Rebuilding && HasAnyChildren));
// When rebuilding, it is possible to set properties that would normally require a rebuild.
// If already rebuilding, don't request another rebuild.
// If a linkset with just a root prim (simple non-linked prim) don't bother rebuilding.
if (!Rebuilding && HasAnyChildren)
{
PhysicsScene.PostTaintObject("BSLinksetCompound.ScheduleRebuild", LinksetRoot.LocalID, delegate()
{
if (HasAnyChildren)
{
RecomputeLinksetCompound();
}
});
}
}
// must be called with m_linksetActivityLock or race conditions will haunt you.
void InternalScheduleRebuild(BSPrimLinkable requestor)
{
DetailLog("{0},BSLinksetCompound.InternalScheduleRebuild,,rebuilding={1},hasChildren={2}", requestor.LocalID,
Rebuilding, HasAnyChildren);
RebuildScheduled = true;
PhysicsScene.PostTaintObject("BSLinksetCompound.ScheduleRebuild", LinksetRoot.LocalID, delegate()
{
if (HasAnyChildren)
{
if (AllPartsComplete)
{
RecomputeLinksetCompound();
}
else
{
DetailLog(
"{0},BSLinksetCompound.InternalScheduleRebuild,,rescheduling because not all children complete",
requestor.LocalID);
InternalScheduleRebuild(requestor);
}
}
RebuildScheduled = false;
});
}