/// <summary>
/// This is called from within simulate but outside the locked portion
/// We need to do our own locking here
/// Essentially, we need to remove the prim from our space segment, whatever segment it's in.
///
/// If there are no more prim in the segment, we need to empty (spacedestroy)the segment and reclaim memory
/// that the space was using.
/// </summary>
/// <param name="prim"></param>
public void RemovePrimThreadLocked(OdePrim prim)
{
//Console.WriteLine("RemovePrimThreadLocked " + prim.m_primName);
lock (prim)
{
remCollisionEventReporting(prim);
lock (ode)
{
if (prim.prim_geom != IntPtr.Zero)
{
prim.ResetTaints();
if (prim.IsPhysical)
{
prim.disableBody();
if (prim.childPrim)
{
prim.childPrim = false;
prim.Body = IntPtr.Zero;
prim.m_disabled = true;
prim.IsPhysical = false;
}
}
// we don't want to remove the main space
// If the geometry is in the targetspace, remove it from the target space
//m_log.Warn(prim.m_targetSpace);
//if (prim.m_targetSpace != IntPtr.Zero)
//{
//if (d.SpaceQuery(prim.m_targetSpace, prim.prim_geom))
//{
//if (d.GeomIsSpace(prim.m_targetSpace))
//{
//waitForSpaceUnlock(prim.m_targetSpace);
//d.SpaceRemove(prim.m_targetSpace, prim.prim_geom);
prim.m_targetSpace = IntPtr.Zero;
//}
//else
//{
// m_log.Info("[Physics]: Invalid Scene passed to 'removeprim from scene':" +
//((OdePrim)prim).m_targetSpace.ToString());
//}
//}
//}
//m_log.Warn(prim.prim_geom);
try
{
if (prim.prim_geom != IntPtr.Zero)
{
d.GeomDestroy(prim.prim_geom);
prim.prim_geom = IntPtr.Zero;
}
else
{
m_log.Warn("[PHYSICS]: Unable to remove prim from physics scene");
}
}
catch (AccessViolationException)
{
m_log.Info("[PHYSICS]: Couldn't remove prim from physics scene, it was already be removed.");
}
lock (_prims)
_prims.Remove(prim);
//If there are no more geometries in the sub-space, we don't need it in the main space anymore
//if (d.SpaceGetNumGeoms(prim.m_targetSpace) == 0)
//{
//if (prim.m_targetSpace != null)
//{
//if (d.GeomIsSpace(prim.m_targetSpace))
//{
//waitForSpaceUnlock(prim.m_targetSpace);
//d.SpaceRemove(space, prim.m_targetSpace);
// free up memory used by the space.
//d.SpaceDestroy(prim.m_targetSpace);
//int[] xyspace = calculateSpaceArrayItemFromPos(prim.Position);
//resetSpaceArrayItemToZero(xyspace[0], xyspace[1]);
//}
//else
//{
//m_log.Info("[Physics]: Invalid Scene passed to 'removeprim from scene':" +
//((OdePrim) prim).m_targetSpace.ToString());
//}
//}
//}
if (SupportsNINJAJoints)
{
RemoveAllJointsConnectedToActorThreadLocked(prim);
}
}
}
}
}
/// <summary>
/// This is called from within simulate but outside the locked portion
/// We need to do our own locking here
/// (Note: As of 20110801 this no longer appears to be true - this is being called within lock (odeLock) in
/// Simulate() -- justincc).
///
/// Essentially, we need to remove the prim from our space segment, whatever segment it's in.
///
/// If there are no more prim in the segment, we need to empty (spacedestroy)the segment and reclaim memory
/// that the space was using.
/// </summary>
/// <param name="prim"></param>
internal void RemovePrimThreadLocked(OdePrim prim)
{
// m_log.DebugFormat("[ODE SCENE]: Removing physical prim {0} {1}", prim.Name, prim.LocalID);
lock (prim)
{
RemoveCollisionEventReporting(prim);
if (prim.prim_geom != IntPtr.Zero)
{
prim.ResetTaints();
if (prim.IsPhysical)
{
prim.disableBody();
if (prim.childPrim)
{
prim.childPrim = false;
prim.Body = IntPtr.Zero;
prim.m_disabled = true;
prim.IsPhysical = false;
}
}
// we don't want to remove the main space
// If the geometry is in the targetspace, remove it from the target space
//m_log.Warn(prim.m_targetSpace);
//if (prim.m_targetSpace != IntPtr.Zero)
//{
//if (d.SpaceQuery(prim.m_targetSpace, prim.prim_geom))
//{
//if (d.GeomIsSpace(prim.m_targetSpace))
//{
//waitForSpaceUnlock(prim.m_targetSpace);
//d.SpaceRemove(prim.m_targetSpace, prim.prim_geom);
prim.m_targetSpace = IntPtr.Zero;
//}
//else
//{
// m_log.Info("[Physics]: Invalid Scene passed to 'removeprim from scene':" +
//((OdePrim)prim).m_targetSpace.ToString());
//}
//}
//}
//m_log.Warn(prim.prim_geom);
if (!prim.RemoveGeom())
m_log.Warn("[ODE SCENE]: Unable to remove prim from physics scene");
lock (_prims)
_prims.Remove(prim);
//If there are no more geometries in the sub-space, we don't need it in the main space anymore
//if (d.SpaceGetNumGeoms(prim.m_targetSpace) == 0)
//{
//if (prim.m_targetSpace != null)
//{
//if (d.GeomIsSpace(prim.m_targetSpace))
//{
//waitForSpaceUnlock(prim.m_targetSpace);
//d.SpaceRemove(space, prim.m_targetSpace);
// free up memory used by the space.
//d.SpaceDestroy(prim.m_targetSpace);
//int[] xyspace = calculateSpaceArrayItemFromPos(prim.Position);
//resetSpaceArrayItemToZero(xyspace[0], xyspace[1]);
//}
//else
//{
//m_log.Info("[Physics]: Invalid Scene passed to 'removeprim from scene':" +
//((OdePrim) prim).m_targetSpace.ToString());
//}
//}
//}
if (SupportsNINJAJoints)
RemoveAllJointsConnectedToActorThreadLocked(prim);
}
}
}
