refactor: minor code refactor so it looks slightly better

rust/src/boid/boid_2d.rs

@@ -83,9 +83,9 @@ impl Boid for Boid2D {
     #[inline(always)]
     fn apply_force(&mut self, force: Vec3) {
         self.vel += force.xy();
-        let new_vel = self.vel.clamp_length_max(self.props.max_speed);
-        self.vel = new_vel;
-        self.base_mut().translate(Vector2::new(new_vel.x, new_vel.y));
+        self.vel = self.vel.clamp_length_max(self.props.max_speed);
+        let force_to_apply = Vector2::new(self.vel.x, self.vel.y);
+        self.base_mut().translate(force_to_apply);
     }
 
     #[inline(always)]

rust/src/boid/boid_3d.rs

@@ -82,10 +82,9 @@ impl Boid for Boid3D {
     #[inline(always)]
     fn apply_force(&mut self, force: Vec3) {
         self.vel += force;
-        let new_vel = self.vel.clamp_length_max(self.props.max_speed);
-        self.vel = new_vel;
-        self.base_mut()
-            .translate(Vector3::new(new_vel.x, new_vel.y, new_vel.z));
+        self.vel = self.vel.clamp_length_max(self.props.max_speed);
+        let force_to_apply = Vector3::new(self.vel.x, self.vel.y, self.vel.z);
+        self.base_mut().translate(force_to_apply);
     }
 
     #[inline(always)]

rust/src/boid_properties.rs

@@ -28,4 +28,4 @@ pub struct BoidProperties {
     #[init(val = 0.8)]
     /// How much to follow a flock target (if there is one).
     pub targeting: f32,
-}
+}

rust/src/flock_properties.rs

@@ -16,4 +16,4 @@ pub struct FlockProperties {
     #[init(val = 2500.0)]
     /// Distance (squared) to apply cohesion force between boids in a flock.
     pub goal_cohesion: f32,
-}
+}