Mob collisions (#34580)

* Conveyor optimisations

- Optimise movement for moving stuff. Better flags + less resolves + slapped parallelrobustjob on it.
- Sleeping for entities getting conveyed into walls.

* Blocker version

* Finish

* Final

* Mob collisions

* impulses

* Collision smoothing

* Locked in

* 30tps working

* r

* fixes

* Best

* Fixes + CVars

* CVars in place

* Pushies

* Opt attempt 1

* Revert "Opt attempt 1"

This reverts commit 5ccd72dcbea09261a992aa1f7f05df169a1ce676.

* Fix mispredicts

* Ready-ish

* better

* Cleanup

* Fix conveyor power mispredict

* Forgetting to actually do deltas

* Fix buckle pushes

* Bagel save

* Revert "Bagel save"

This reverts commit 1b93fda81fb852d89b89b0beae0b80f8a61165f2.

* Conveyor resave

* Fix prediction

* Mob movement rewrite

* Bandaid

* Working version

* Tentatively working

* Friction to fix cornering

* More fixes

* Revert bagel

* Revert this

* Bad parity

* Working

* Fixes

* Woops

* Doc comments

* Pen cap cvar

* StandingState cleanup and sub

* Fix downed mobs

* fish

* client

* Disable pushing on tests

* More variables

* Movement mods

* Mass diff

* 1 more tweak

* Cvar

Content.Client/Physics/Controllers/MoverController.cs

@@ -62,16 +62,16 @@ public sealed class MoverController : SharedMoverController
 
     private void OnRelayPlayerAttached(Entity<RelayInputMoverComponent> entity, ref LocalPlayerAttachedEvent args)
     {
-        Physics.UpdateIsPredicted(entity.Owner);
-        Physics.UpdateIsPredicted(entity.Comp.RelayEntity);
+        PhysicsSystem.UpdateIsPredicted(entity.Owner);
+        PhysicsSystem.UpdateIsPredicted(entity.Comp.RelayEntity);
         if (MoverQuery.TryGetComponent(entity.Comp.RelayEntity, out var inputMover))
             SetMoveInput((entity.Comp.RelayEntity, inputMover), MoveButtons.None);
     }
 
     private void OnRelayPlayerDetached(Entity<RelayInputMoverComponent> entity, ref LocalPlayerDetachedEvent args)
     {
-        Physics.UpdateIsPredicted(entity.Owner);
-        Physics.UpdateIsPredicted(entity.Comp.RelayEntity);
+        PhysicsSystem.UpdateIsPredicted(entity.Owner);
+        PhysicsSystem.UpdateIsPredicted(entity.Comp.RelayEntity);
         if (MoverQuery.TryGetComponent(entity.Comp.RelayEntity, out var inputMover))
             SetMoveInput((entity.Comp.RelayEntity, inputMover), MoveButtons.None);
     }