shapes. It doesn't work in the case of spheres (used by projectiles):
resulting shape is malformed. It can also leads to this error which
makes the debug drawer non-working till game restart:
CullVisitor::apply(Geode&) detected NaN,
depth=nan, center=(nan nan nan),
matrix={
-0.265814 -0.0639702 0.9619 0
0.964024 -0.0176387 0.265228 0
-4.29769e-09 0.997796 0.0663574 0
18178.6 -3550.91 42154.4 1
}
Avoid this issue by using osg::Sphere
While here, remove an unused function. We don't use Bullet's solver so
we never have any contact points (in Bullet parlance).
This unbreak abot's boat mods: they're continually teleporting
the boats (who is an actor with waterwalking effect). As such, the
physics simulation was never run and the boat never went to sea level.
One of the issue since the introduction of async physics is the quirky
handling of scripted moves. Previous attempt to account for them was
based on detecting changes in actor position while the physics thread is
running. To this end, semantics of Actor::updatePosition() (which is
responsible for set the absolute position of an actor in the world) was
toned down to merely store the desired position, with the physics system
actually responsible for moving the actor. For the cases were complete
override of the physics simulation was needed, I introduced
Actor::resetPosition(), which actually have same semantics as
original updatePosition(). This in turn introduced a loads of new bugs
when the weakened semantics broke key assumptions inside the engine
(spawning, summoning, teleport, etc).
Instead of tracking them down, count on the newly introduced support for
object relative movements in the engine (World::moveObjectBy) to
register relative movements and restore original handling of absolute positionning.
Changes are relatively small:
- move resetPosition() content into updatePosition()
- call updatePosition() everywhere it was called before
- remove all added calls to the now non-existing resetPosition()
tldr; ditch last month worth of bug introduction and eradication and redo
it properly