Fix foldable-pickup interactions. (#6057)

Content.Shared/Foldable/FoldableComponent.cs

@@ -0,0 +1,35 @@
+using Robust.Shared.Analyzers;
+using Robust.Shared.GameObjects;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+using Robust.Shared.Serialization.Manager.Attributes;
+using Robust.Shared.ViewVariables;
+using System;
+
+namespace Content.Shared.Foldable;
+
+/// <summary>
+/// Used to create "foldable structures" that you can pickup like an item when folded. Used for rollerbeds and wheelchairs
+/// </summary>
+[RegisterComponent]
+[NetworkedComponent]
+[Friend(typeof(SharedFoldableSystem))]
+public class FoldableComponent : Component
+{
+    public override string Name => "Foldable";
+
+    [DataField("folded")]
+    public bool IsFolded = false;
+}
+
+// ahhh, the ol' "state thats just a copy of the component".
+[Serializable, NetSerializable]
+public class FoldableComponentState : ComponentState
+{
+    public readonly bool IsFolded;
+
+    public FoldableComponentState(bool isFolded)
+    {
+        IsFolded = isFolded;
+    }
+}