Round start audio announcement (#8047)

Content.Client/Entry/EntryPoint.cs

@@ -104,6 +104,7 @@ namespace Content.Client.Entry
             prototypes.RegisterIgnore("worldSpell");
             prototypes.RegisterIgnore("entitySpell");
             prototypes.RegisterIgnore("instantSpell");
+            prototypes.RegisterIgnore("roundAnnouncement");
             prototypes.RegisterIgnore("wireLayout");
 
             ClientContentIoC.Register();

Content.Server/Announcements/RoundAnnouncementPrototype.cs

@@ -0,0 +1,23 @@
+using Content.Server.GameTicking.Presets;
+using Content.Shared.Sound;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.List;
+
+namespace Content.Server.Announcements;
+
+/// <summary>
+/// Used for any announcements on the start of a round.
+/// </summary>
+[Prototype("roundAnnouncement")]
+public sealed class RoundAnnouncementPrototype : IPrototype
+{
+    [IdDataFieldAttribute]
+    public string ID { get; } = default!;
+
+    [DataField("sound")] public SoundSpecifier? Sound;
+
+    [DataField("message")] public string? Message;
+
+    [DataField("presets", customTypeSerializer: typeof(PrototypeIdListSerializer<GamePresetPrototype>))]
+    public List<string> GamePresets = new();
+}

Content.Server/GameTicking/GameTicker.RoundFlow.cs

@@ -1,5 +1,6 @@
 using System.Linq;
 using System.Threading.Tasks;
+using Content.Server.Announcements;
 using Content.Server.GameTicking.Events;
 using Content.Server.Ghost;
 using Content.Server.Maps;
@@ -10,11 +11,13 @@ using Content.Shared.CCVar;
 using Content.Shared.Coordinates;
 using Content.Shared.GameTicking;
 using Content.Shared.Preferences;
+using Content.Shared.Sound;
 using Content.Shared.Station;
 using JetBrains.Annotations;
 using Prometheus;
 using Robust.Server.Maps;
 using Robust.Server.Player;
+using Robust.Shared.Audio;
 using Robust.Shared.Map;
 using Robust.Shared.Network;
 using Robust.Shared.Player;
@@ -214,6 +217,7 @@ namespace Content.Server.GameTicking
             ReqWindowAttentionAll();
             UpdateLateJoinStatus();
             UpdateJobsAvailable();
+            AnnounceRound();
 
 #if EXCEPTION_TOLERANCE
             }
@@ -466,6 +470,25 @@ namespace Content.Server.GameTicking
         {
             return _gameTiming.RealTime.Subtract(_roundStartTimeSpan);
         }
+
+        private void AnnounceRound()
+        {
+            if (_preset == null) return;
+
+            foreach (var proto in _prototypeManager.EnumeratePrototypes<RoundAnnouncementPrototype>())
+            {
+                if (!proto.GamePresets.Contains(_preset.ID)) continue;
+
+                if (proto.Message != null)
+                    _chatManager.DispatchStationAnnouncement(Loc.GetString(proto.Message), playDefaultSound: false);
+
+                if (proto.Sound != null)
+                    SoundSystem.Play(Filter.Broadcast(), proto.Sound.GetSound());
+
+                // Only play one because A
+                break;
+            }
+        }
     }
 
     public enum GameRunLevel

Resources/Audio/Announcements/license.txt

@@ -2,4 +2,4 @@ aliens.ogg taken from https://github.com/tgstation/tgstation/blob/95731342b97167
 attention.ogg taken from /tg/station at commit https://github.com/tgstation/tgstation/commit/40d89d11ea4a5cb81d61dc1018b46f4e7d32c62a used under CC-BY-SA-3.0
 meteors.ogg taken from https://github.com/tgstation/tgstation/blob/95731342b97167d7883ff091d389f79c36442ee6/sound/ai/default/meteors.ogg used under CC-BY-SA-3.0
 outbreak7.ogg taken from /tg/station at commit https://github.com/tgstation/tgstation/commit/40d89d11ea4a5cb81d61dc1018b46f4e7d32c62a used under CC-BY-SA-3.0
-
+welcome.ogg taken from /tg/station at commit https://github.com/tgstation/tgstation/commit/40d89d11ea4a5cb81d61dc1018b46f4e7d32c62a used under CC-BY-SA-3.0

Resources/Prototypes/round_announcements.yml

@@ -0,0 +1,7 @@
+- type: roundAnnouncement
+  id: Welcome
+  sound: /Audio/Announcements/welcome.ogg
+  presets:
+  - Extended
+  - Sandbox
+  - Traitor