Remove prototype caching from ZombieComponent (#38979)

Remove prototype caching from ZombieComponent

Content.Server/Zombies/ZombieSystem.cs

@@ -5,7 +5,6 @@ using Content.Server.Body.Systems;
 using Content.Server.Chat;
 using Content.Server.Chat.Systems;
 using Content.Server.Emoting.Systems;
-using Content.Server.GameTicking.Rules.Components;
 using Content.Server.Speech.EntitySystems;
 using Content.Server.Roles;
 using Content.Shared.Anomaly.Components;
@@ -61,7 +60,6 @@ namespace Content.Server.Zombies
         {
             base.Initialize();
 
-            SubscribeLocalEvent<ZombieComponent, ComponentStartup>(OnStartup);
             SubscribeLocalEvent<ZombieComponent, EmoteEvent>(OnEmote, before:
                 new[] { typeof(VocalSystem), typeof(BodyEmotesSystem) });
 
@@ -179,19 +177,15 @@ namespace Content.Server.Zombies
             args.Unrevivable = true;
         }
 
-        private void OnStartup(EntityUid uid, ZombieComponent component, ComponentStartup args)
-        {
-            if (component.EmoteSoundsId == null)
-                return;
-            _protoManager.TryIndex(component.EmoteSoundsId, out component.EmoteSounds);
-        }
-
         private void OnEmote(EntityUid uid, ZombieComponent component, ref EmoteEvent args)
         {
             // always play zombie emote sounds and ignore others
             if (args.Handled)
                 return;
-            args.Handled = _chat.TryPlayEmoteSound(uid, component.EmoteSounds, args.Emote);
+
+            _protoManager.TryIndex(component.EmoteSoundsId, out var sounds);
+
+            args.Handled = _chat.TryPlayEmoteSound(uid, sounds, args.Emote);
         }
 
         private void OnMobState(EntityUid uid, ZombieComponent component, MobStateChangedEvent args)

Content.Shared/Zombies/ZombieComponent.cs

@@ -93,10 +93,8 @@ public sealed partial class ZombieComponent : Component
     [DataField("beforeZombifiedEyeColor")]
     public Color BeforeZombifiedEyeColor;
 
-    [DataField("emoteId", customTypeSerializer: typeof(PrototypeIdSerializer<EmoteSoundsPrototype>))]
-    public string? EmoteSoundsId = "Zombie";
-
-    public EmoteSoundsPrototype? EmoteSounds;
+    [DataField("emoteId")]
+    public ProtoId<EmoteSoundsPrototype>? EmoteSoundsId = "Zombie";
 
     [DataField("nextTick", customTypeSerializer:typeof(TimeOffsetSerializer))]
     public TimeSpan NextTick;