Replicate explosion effects (#56)

crates/shared/src/utils/commands.rs

@@ -1,21 +1,49 @@
 use bevy::ecs::{
-    bundle::Bundle, resource::Resource, system::EntityCommands, world::EntityWorldMut,
+    bundle::Bundle,
+    event::Event,
+    resource::Resource,
+    system::{Commands, EntityCommands},
+    world::{EntityWorldMut, World},
 };
 
 #[derive(Default, Resource)]
 pub struct IsServer;
 
 pub trait CommandExt {
-    fn insert_server(&mut self, bundle: impl Bundle) -> &mut Self;
+    fn trigger_server(&mut self, event: impl Event) -> &mut Self;
 }
 
-impl<'w> CommandExt for EntityCommands<'w> {
-    fn insert_server(&mut self, bundle: impl Bundle) -> &mut Self {
-        self.queue(|mut entity: EntityWorldMut| {
-            if entity.world().contains_resource::<IsServer>() {
-                entity.insert(bundle);
+impl<'w, 's> CommandExt for Commands<'w, 's> {
+    fn trigger_server(&mut self, event: impl Event) -> &mut Self {
+        self.queue(|world: &mut World| {
+            if world.contains_resource::<IsServer>() {
+                world.trigger(event);
             }
         });
         self
     }
 }
+
+pub trait EntityCommandExt {
+    fn insert_server(&mut self, bundle: impl Bundle) -> &mut Self;
+
+    fn trigger_server(&mut self, event: impl Event) -> &mut Self;
+}
+
+impl<'w> EntityCommandExt for EntityCommands<'w> {
+    fn insert_server(&mut self, bundle: impl Bundle) -> &mut Self {
+        self.queue(|mut entity: EntityWorldMut| {
+            if entity.world().contains_resource::<IsServer>() {
+                entity.insert(bundle);
+            }
+        })
+    }
+
+    fn trigger_server(&mut self, event: impl Event) -> &mut Self {
+        self.queue(|mut entity: EntityWorldMut| {
+            if entity.world().contains_resource::<IsServer>() {
+                entity.trigger(event);
+            }
+        })
+    }
+}