// Create the correct type of linkset for this child
public static BSLinkset Factory(BSScene physScene, BSPrimLinkable parent)
{
BSLinkset ret = null;
switch (parent.LinksetType)
{
case LinksetImplementation.Constraint:
ret = new BSLinksetConstraints(physScene, parent);
break;
case LinksetImplementation.Compound:
ret = new BSLinksetCompound(physScene, parent);
break;
case LinksetImplementation.Manual:
// ret = new BSLinksetManual(physScene, parent);
break;
default:
ret = new BSLinksetCompound(physScene, parent);
break;
}
if (ret == null)
{
physScene.Logger.ErrorFormat(
"[BULLETSIM LINKSET] Factory could not create linkset. Parent name={1}, ID={2}", parent.Name,
parent.LocalID);
}
return(ret);
}
public BSPrimLinkable(uint localID, String primName, BSScene parent_scene, OMV.Vector3 pos, OMV.Vector3 size,
OMV.Quaternion rotation, PrimitiveBaseShape pbs, bool pisPhysical, int material, float friction,
float restitution, float gravityMultiplier, float density)
: base(localID, primName, parent_scene, pos, size, rotation, pbs, pisPhysical)
{
// Default linkset implementation for this prim
LinksetType = (BSLinkset.LinksetImplementation)BSParam.LinksetImplementation;
Linkset = BSLinkset.Factory(PhysicsScene, this);
if (Linkset != null)
{
Linkset.Refresh(this);
}
}
// Remove a child from a linkset.
// Returns a new linkset for the child which is a linkset of one (just the
// orphened child).
// Called at runtime.
public BSLinkset RemoveMeFromLinkset(BSPrimLinkable child, bool inTaintTime)
{
lock (m_linksetActivityLock)
{
if (IsRoot(child))
{
// Cannot remove the root from a linkset.
return(this);
}
}
RemoveChildFromLinkset(child, inTaintTime); // this establishes it's own lock
LinksetMass = ComputeLinksetMass();
// The child is down to a linkset of just itself
return(BSLinkset.Factory(PhysicsScene, child));
}