Bad 2 Da Bone [Skeleton Tweaks] (#11669)

Co-authored-by: Kara <lunarautomaton6@gmail.com>

Content.Server/Mind/TransferMindOnGibSystem.cs

@@ -0,0 +1,37 @@
+using System.Linq;
+using Content.Server.Body.Components;
+using Content.Server.Mind.Components;
+using Content.Shared.Tag;
+using Robust.Shared.Random;
+
+namespace Content.Server.Mind;
+
+/// <summary>
+/// This handles transfering a target's mind
+/// to a different entity when they gib.
+/// used for skeletons.
+/// </summary>
+public sealed class TransferMindOnGibSystem : EntitySystem
+{
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly TagSystem _tag = default!;
+
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<TransferMindOnGibComponent, BeingGibbedEvent>(OnGib);
+    }
+
+    private void OnGib(EntityUid uid, TransferMindOnGibComponent component, BeingGibbedEvent args)
+    {
+        if (!TryComp<MindComponent>(uid, out var mindcomp) || mindcomp.Mind == null)
+            return;
+
+        var validParts = args.GibbedParts.Where(p => _tag.HasTag(p, component.TargetTag)).ToHashSet();
+        if (!validParts.Any())
+            return;
+
+        var ent = _random.Pick(validParts);
+        mindcomp.Mind.TransferTo(ent);
+    }
+}