Audible emotes (#12708)

Co-authored-by: Visne <39844191+Visne@users.noreply.github.com>

Content.Server/Chemistry/ReagentEffects/Emote.cs

@@ -0,0 +1,33 @@
+using Content.Server.Chat.Systems;
+using Content.Shared.Chat.Prototypes;
+using Content.Shared.Chemistry.Reagent;
+using JetBrains.Annotations;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Server.Chemistry.ReagentEffects;
+
+/// <summary>
+///     Tries to force someone to emote (scream, laugh, etc).
+/// </summary>
+[UsedImplicitly]
+public sealed class Emote : ReagentEffect
+{
+    [DataField("emote", customTypeSerializer: typeof(PrototypeIdSerializer<EmotePrototype>))]
+    public string? EmoteId;
+
+    [DataField("showInChat")]
+    public bool ShowInChat;
+
+    public override void Effect(ReagentEffectArgs args)
+    {
+        if (EmoteId == null)
+            return;
+
+        var chatSys = args.EntityManager.System<ChatSystem>();
+        if (ShowInChat)
+            chatSys.TryEmoteWithChat(args.SolutionEntity, EmoteId, hideGlobalGhostChat: true);
+        else
+            chatSys.TryEmoteWithoutChat(args.SolutionEntity, EmoteId);
+
+    }
+}