2 files changed, 18 insertions(+), 8 deletions(-)

M server/src/handler.rs
M server/src/manager.rs

@@ 270,6 270,10 @@ pub async fn handle_client(
                                 e_write_handle
                                     .entities
                                     .insert(player_id, Entity::Player(player));
+
+                                data_handle.rigid_body_set = rigid_body_set;
+                                data_handle.collider_set = collider_set;
+
                                 AttachedModule::attach_new(
                                     &mut data_handle,
                                     &mut e_write_handle,


@@ 288,8 292,6 @@ pub async fn handle_client(
                                     0,
                                     angle,
                                 );
-                                data_handle.rigid_body_set = rigid_body_set;
-                                data_handle.collider_set = collider_set;
                                 debug!("running");
                             }
                         }

@@ 1,6 1,6 @@
 use async_std::channel::Sender;
 use async_std::sync::RwLock;
-use nalgebra::point;
+use nalgebra::{point, vector};
 use rapier2d_f64::na::Vector2;
 use rapier2d_f64::prelude::{
     BroadPhase, CCDSolver, ColliderBuilder, ColliderSet, FixedJointBuilder, ImpulseJointHandle,


@@ 184,12 184,23 @@ impl AttachedModule {
                 panic!("unexpected parent");
             }
         };
+
+        let parent_body = data.rigid_body_set.get(parent_handle).expect("Parent body does not exist");
+        let parent_pos = vector![parent_body.translation().x, parent_body.translation().y];
+
+        let anchor = point![
+            -0. / SCALE * rotation.cos() + 100. / SCALE * rotation.sin(),
+            -0. / SCALE * rotation.sin() - 100. / SCALE * rotation.cos()
+        ];
+
+        let module_pos = parent_pos + vector![anchor.x, anchor.y];
+
         // create attachment module
         let module_collider = ColliderBuilder::cuboid(25.0 / SCALE, 25.0 / SCALE)
             .mass_properties(module.mass_properties)
             .build();
         let module_body = RigidBodyBuilder::dynamic()
-            .translation(module.translation)
+            .translation(module_pos)
             .rotation(module.heading)
             .build();
         let attached_handle = data.rigid_body_set.insert(module_body);


@@ 198,10 209,7 @@ impl AttachedModule {
             attached_handle,
             &mut data.rigid_body_set,
         );
-        let anchor = point![
-            -0. / SCALE * rotation.cos() + 100. / SCALE * rotation.sin(),
-            -0. / SCALE * rotation.sin() - 100. / SCALE * rotation.cos()
-        ];
+
         let attach_joint = FixedJointBuilder::new()
             .local_anchor1(anchor)
             .local_anchor2(point![0.0, 0.0 / SCALE])