From cdd665cc93478062b9674d0450e2cf2681631917 Mon Sep 17 00:00:00 2001
From: Robert Garrett <robertgarrett404@gmail.com>
Date: Sun, 10 Aug 2025 18:43:56 -0500
Subject: [PATCH] Add bullet on-impact despawning system

---
 src/lib.rs  | 1 +
 src/ship.rs | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index f9ba9c3..f287a64 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -55,6 +55,7 @@ impl Plugin for AsteroidPlugin {
                 physics::wrap_entities,
                 asteroids::tick_asteroid_manager,
                 asteroids::spawn_asteroid.after(asteroids::tick_asteroid_manager),
+                ship::bullet_impact_listener,
                 collision_listener,
                 // TODO: Remove debug printing
                 debug_collision_event_printer,
diff --git a/src/ship.rs b/src/ship.rs
index b2eeda2..b76920b 100644
--- a/src/ship.rs
+++ b/src/ship.rs
@@ -1,5 +1,6 @@
 use crate::{
     AngularVelocity, GameAssets,
+    event::BulletDestroy,
     physics::{Velocity, Wrapping},
 };
 
@@ -35,3 +36,11 @@ pub fn spawn_player(mut commands: Commands, game_assets: Res<GameAssets>) {
                 .with_translation(Vec3::new(-0.5, 0.0, -0.1)),
         ));
 }
+
+/// Watch for [`BulletDestroy`] events and despawn
+/// the associated bullet.
+pub fn bullet_impact_listener(mut commands: Commands, mut events: EventReader<BulletDestroy>) {
+    for event in events.read() {
+        commands.entity(event.0).despawn();
+    }
+}