Fix some solver issues

- Fix the wrong codepath taken  by the solver for contacts involving a collider without parent.
- Properly adress the non-linear treatment of the friction direction
- Simplify the sleeping strategy
- Add an impulse resolution multiplier

1 files changed, 2 insertions, 4 deletions

diff --git a/src_testbed/camera2d.rs b/src_testbed/camera2d.rs
index 46aacf1..1964385 100644
--- a/src_testbed/camera2d.rs
+++ b/src_testbed/camera2d.rs
@@ -39,10 +39,8 @@ impl OrbitCameraPlugin {
         mut query: Query<(&OrbitCamera, &mut Transform), (Changed<OrbitCamera>, With<Camera>)>,
     ) {
         for (camera, mut transform) in query.iter_mut() {
-            if camera.enabled {
-                transform.translation = camera.center;
-                transform.scale = Vec3::new(1.0 / camera.zoom, 1.0 / camera.zoom, 1.0);
-            }
+            transform.translation = camera.center;
+            transform.scale = Vec3::new(1.0 / camera.zoom, 1.0 / camera.zoom, 1.0);
         }
     }