public bool Do()
{
if (_uid == -1)
{
_p = _sim.MakeParticle(_pos);
_uid = _p.uid;
_marker.MakeParticleMarker(_p);
}
else
{
var current = _sim.uidDistributer.current;
_p = _sim.MakeParticle(_pos);
_p.OverrideUID(_uid);
for (var i = 0; i < _relatedSprings.Count; ++i)
{
var s = _sim.MakeSpringByUID(
_relatedSprings[i].a.uid,
_relatedSprings[i].b.uid,
_relatedSprings[i].stiffness
);
s.OverrideUID(_relatedSprings[i].uid);
}
for (var i = 0; i < _relatedAngles.Count; ++i)
{
var a = _sim.MakeAngleByUID(
_relatedAngles[i].a.uid,
_relatedAngles[i].b.uid,
_relatedAngles[i].m.uid,
_relatedAngles[i].stiffness
);
a.OverrideUID(_relatedAngles[i].uid);
}
for (var i = 0; i < _relatedPins.Count; ++i)
{
var a = _sim.MakePinByUID(
_relatedPins[i].a.uid,
_relatedPins[i].pos
);
a.OverrideUID(_relatedAngles[i].uid);
}
_sim.uidDistributer.SetCounter(current);
CommandHelper.MakeParticleMarker(_marker, _p, _relatedSprings, _relatedAngles, _relatedPins);
}
return(true);
}
/*
* Particle related
*/
public static void MakeParticleMarker(
MarkerManager marker, Particle p,
List <SpringConstraint> springs, List <AngleConstraint> angles, List <PinConstraint> pins
)
{
marker.MakeParticleMarker(p);
for (var i = 0; i < springs.Count; ++i)
{
marker.MakeSpringMarker(springs[i]);
}
for (var i = 0; i < angles.Count; ++i)
{
marker.MakeAngleMarker(angles[i]);
}
for (var i = 0; i < pins.Count; ++i)
{
marker.MakePinMarker(pins[i]);
}
}
