hit sounds and general sound effects sys

src/shooting.rs

@@ -1,6 +1,6 @@
 use bevy::prelude::*;
 
-use crate::{aim::AimState, npc::Hit};
+use crate::{aim::AimState, npc::Hit, sounds::PlaySound};
 
 #[derive(Event, Reflect)]
 pub enum TriggerState {
@@ -12,17 +12,9 @@ pub fn plugin(app: &mut App) {
     app.add_observer(on_trigger_state);
 }
 
-fn on_trigger_state(
-    trigger: Trigger<TriggerState>,
-    mut commands: Commands,
-    asset_server: Res<AssetServer>,
-    aim: Res<AimState>,
-) {
+fn on_trigger_state(trigger: Trigger<TriggerState>, mut commands: Commands, aim: Res<AimState>) {
     if matches!(trigger.event(), TriggerState::Active) {
-        commands.spawn((
-            AudioPlayer::new(asset_server.load("sfx/abilities/gun.ogg")),
-            PlaybackSettings::DESPAWN,
-        ));
+        commands.trigger(PlaySound::Gun);
 
         if let Some(target) = aim.target {
             commands.entity(target).trigger(Hit { damage: 20 });