Add whitelist to cryostorage (#30574)

Content.Shared/Bed/Cryostorage/CanEnterCryostorageComponent.cs

@@ -0,0 +1,10 @@
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Bed.Cryostorage;
+
+/// <summary>
+/// Serves as a whitelist that allows an entity with this component to enter cryostorage.
+/// It will also require MindContainerComponent.
+/// </summary>
+[RegisterComponent, NetworkedComponent]
+public sealed partial class CanEnterCryostorageComponent : Component { }

Content.Shared/Bed/Cryostorage/SharedCryostorageSystem.cs

@@ -89,7 +89,7 @@ public abstract class SharedCryostorageSystem : EntitySystem
             return;
         }
 
-        if (!TryComp<MindContainerComponent>(args.EntityUid, out var mindContainer))
+        if (!HasComp<CanEnterCryostorageComponent>(args.EntityUid) || !TryComp<MindContainerComponent>(args.EntityUid, out var mindContainer))
         {
             args.Cancel();
             return;

Resources/Prototypes/Entities/Mobs/Species/base.yml

@@ -167,6 +167,7 @@
   - type: Dna
   - type: MindContainer
     showExamineInfo: true
+  - type: CanEnterCryostorage
   - type: InteractionPopup
     successChance: 1
     interactSuccessString: hugging-success-generic