remove dead code

src/bike/wheels.rs

@@ -1,15 +1,15 @@
 use bevy::prelude::{shape::UVSphere as Tire, *};
 use bevy_rapier3d::prelude::{
-    Ccd, Collider, ColliderMassProperties, CollisionGroups, Damping, ExternalForce, Friction,
-    MultibodyJoint, PrismaticJointBuilder, Restitution, RevoluteJointBuilder, RigidBody, Sleeping,
-    TransformInterpolation,
+    Ccd, CoefficientCombineRule, Collider, ColliderMassProperties, CollisionGroups, Damping,
+    ExternalForce, Friction, MultibodyJoint, PrismaticJointBuilder, Restitution,
+    RevoluteJointBuilder, RigidBody, Sleeping, TransformInterpolation,
 };
 
 use super::{CyberWheel, Meshterial, WheelConfig, BIKE_WHEEL_COLLISION_GROUP};
 
 pub fn spawn_tires(
     commands: &mut Commands,
-    xform: &Transform,
+    _xform: &Transform,
     bike: Entity,
     conf: &WheelConfig,
     meshterials: &mut Meshterial,
@@ -47,8 +47,8 @@ pub fn spawn_tires(
     };
 
     let friction = Friction {
-        coefficient: 0.0,
-        ..Default::default()
+        coefficient: 0.8,
+        combine_rule: CoefficientCombineRule::Min,
     };
 
     let mut wheel_poses = Vec::with_capacity(2);
@@ -70,22 +70,19 @@ pub fn spawn_tires(
     }
 
     for offset in wheel_poses {
-        let trans = xform.translation + offset;
-        let wheel_pos_in_world = Transform::from_rotation(xform.rotation).with_translation(trans);
         let wheel_damping = Damping {
             linear_damping: 0.8,
             ..Default::default()
         };
         let wheel_collider = Collider::ball(wheel_rad);
         let mass_props = ColliderMassProperties::Density(0.1);
-
         let damping = conf.damping;
+
         let prismatic_builder = PrismaticJointBuilder::new(Vec3::Y)
             .local_anchor1(offset)
             .limits(limits)
             .motor_position(limits[0], stiffness, damping);
         let prismatic_joint = MultibodyJoint::new(bike, prismatic_builder);
-
         let fork_rb_entity = commands
             .spawn(RigidBody::Dynamic)
             .insert(prismatic_joint)
@@ -93,22 +90,22 @@ pub fn spawn_tires(
 
         let revolute_builder = RevoluteJointBuilder::new(Vec3::X);
         let axel_joint = MultibodyJoint::new(fork_rb_entity, revolute_builder);
-        commands
-            .spawn(RigidBody::Dynamic)
-            .insert((
-                wheel_collider,
-                mass_props,
-                wheel_damping,
-                ccd,
-                not_sleeping,
-                axel_joint,
-                wheels_collision_group,
-                friction,
-                CyberWheel,
-                ExternalForce::default(),
-                Restitution::new(0.2),
-                SpatialBundle::default(),
-            ))
-            .insert(pbr_bundle.clone());
+
+        commands.spawn(pbr_bundle.clone()).insert((
+            wheel_collider,
+            mass_props,
+            wheel_damping,
+            ccd,
+            not_sleeping,
+            axel_joint,
+            wheels_collision_group,
+            friction,
+            CyberWheel,
+            ExternalForce::default(),
+            Restitution::new(0.2),
+            SpatialBundle::default(),
+            TransformInterpolation::default(),
+            RigidBody::Dynamic,
+        ));
     }
 }