2 files changed, 47 insertions(+), 22 deletions(-)

M server/src/component.rs
M server/src/main.rs

@@ 69,3 69,16 @@ pub struct PlayerBundle {
     pub player: Player,
     pub attach: Attach,
 }
+
+#[derive(Resource)]
+pub struct ModuleTimer(pub Timer);
+impl ModuleTimer {
+    pub fn new() -> Self {
+        Self(Timer::from_seconds(3.0, TimerMode::Repeating))
+    }
+}
+impl Default for ModuleTimer {
+    fn default() -> Self {
+        Self::new()
+    }
+}

@@ 54,11 54,12 @@ fn main() {
             gravity: Vect { x: 0.0, y: 0.0 },
             ..Default::default()
         })
+        .init_resource::<ModuleTimer>()
         .add_plugins(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(SCALE))
         .add_plugins(TwiteServerPlugin)
         .add_systems(Startup, setup_integration_parameters)
         .add_systems(Startup, spawn_planets)
-        .add_systems(Startup, module_spawn)
+        .add_systems(FixedUpdate, module_spawn)
         .add_systems(Update, on_message)
         .add_systems(Update, on_close)
         .add_systems(FixedUpdate, on_position_change)


@@ 89,27 90,38 @@ fn spawn_planets(mut commands: Commands) {
         .insert(ReadMassProperties::default())
         .insert(RigidBody::Fixed);
 }
-fn module_spawn(mut commands: Commands) {
-    commands
-        .spawn(PartBundle {
-            part_type: PartType::Cargo,
-            transform: TransformBundle::from(Transform::from_xyz(1100. / SCALE, 0., 0.)),
-        })
-        //.insert(Collider::cuboid(18.75 / SCALE, 23.4375 / SCALE))
-        .insert(RigidBody::Dynamic)
-        .with_children(|children| {
-            children
-                .spawn(Collider::cuboid(18.75 / SCALE, 23.4375 / SCALE))
-                .insert(TransformBundle::from(Transform::from_xyz(
-                    0.,
-                    1.5625 / SCALE,
-                    0.,
-                )));
-        })
-        .insert(ExternalForce::default())
-        .insert(ExternalImpulse::default())
-        .insert(Velocity::default())
-        .insert(ReadMassProperties::default());
+fn module_spawn(mut commands: Commands, time: Res<Time>, mut module_timer: ResMut<ModuleTimer>) {
+    if module_timer.0.tick(time.delta()).just_finished() {
+        let angle: f32 = {
+            let mut rng = rand::thread_rng();
+            rng.gen::<f32>() * std::f32::consts::PI * 2.
+        };
+        let mut transform = Transform::from_xyz(
+            angle.cos() * 1500.0 / SCALE,
+            angle.sin() * 1500.0 / SCALE,
+            0.0,
+        );
+        transform.rotate_z(angle);
+        commands
+            .spawn(PartBundle {
+                part_type: PartType::Cargo,
+                transform: TransformBundle::from(transform),
+            })
+            .insert(RigidBody::Dynamic)
+            .with_children(|children| {
+                children
+                    .spawn(Collider::cuboid(18.75 / SCALE, 23.4375 / SCALE))
+                    .insert(TransformBundle::from(Transform::from_xyz(
+                        0.,
+                        1.5625 / SCALE,
+                        0.,
+                    )));
+            })
+            .insert(ExternalForce::default())
+            .insert(ExternalImpulse::default())
+            .insert(Velocity::default())
+            .insert(ReadMassProperties::default());
+    }
 }
 
 fn on_message(