Data-oriented Construction System (#2152)

- Powerful
- Data-oriented
- Approved by PJB
- Powered by node graphs and AI pathfinding
- Coded by the same nerd who brought you atmos

Co-authored-by: Exp <theexp111@gmail.com>

Content.Server/Construction/Completions/PlaySound.cs

@@ -0,0 +1,39 @@
+#nullable enable
+using System.Threading.Tasks;
+using Content.Shared.Audio;
+using Content.Shared.Construction;
+using JetBrains.Annotations;
+using Robust.Server.GameObjects.EntitySystems;
+using Robust.Shared.GameObjects.Systems;
+using Robust.Shared.Interfaces.GameObjects;
+using Robust.Shared.Serialization;
+
+namespace Content.Server.Construction.Completions
+{
+    [UsedImplicitly]
+    public class PlaySound : IGraphAction
+    {
+        public string SoundCollection { get; private set; } = string.Empty;
+        public string Sound { get; private set; } = string.Empty;
+
+        public void ExposeData(ObjectSerializer serializer)
+        {
+            serializer.DataField(this, x => x.Sound, "sound", string.Empty);
+            serializer.DataField(this, x => x.SoundCollection, "soundCollection", string.Empty);
+        }
+
+        public async Task PerformAction(IEntity entity, IEntity? user)
+        {
+            var sound = GetSound();
+
+            if (string.IsNullOrEmpty(sound)) return;
+
+            EntitySystem.Get<AudioSystem>().PlayFromEntity(sound, entity, AudioHelpers.WithVariation(0.125f));
+        }
+
+        private string GetSound()
+        {
+            return !string.IsNullOrEmpty(SoundCollection) ? AudioHelpers.GetRandomFileFromSoundCollection(SoundCollection) : Sound;
+        }
+    }
+}