optional head drop impulse

crates/server/src/head_drop.rs

@@ -32,7 +32,9 @@ fn on_head_drop(
     let angle = rand::random::<f32>() * PI * 2.;
     let spawn_impulse = Quat::from_rotation_y(angle) * Vec3::new(0.5, 0.6, 0.).normalize() * 180.;
 
-    if drop.impulse {
+    let impulse = drop.impulse;
+
+    if impulse {
         commands.server_trigger(ToClients {
             mode: SendMode::Broadcast,
             message: PlaySound::HeadDrop,
@@ -49,7 +51,6 @@ fn on_head_drop(
             Collider::sphere(1.5),
             LockedAxes::ROTATION_LOCKED,
             RigidBody::Dynamic,
-            OneShotImpulse(spawn_impulse),
             CollisionLayers::new(GameLayer::CollectiblePhysics, GameLayer::Level),
             Restitution::new(0.6),
             Children::spawn(SpawnWith({
@@ -71,6 +72,7 @@ fn on_head_drop(
             })),
             Replicated,
         ))
+        .insert_if(OneShotImpulse(spawn_impulse), move || impulse)
         .with_child((
             Billboard::All,
             SquishAnimation(2.6),