Salvage dungeons (#14520)

Content.Shared/Procedural/DungeonConfigPrototype.cs

@@ -0,0 +1,21 @@
+using Content.Shared.Procedural.DungeonGenerators;
+using Content.Shared.Procedural.PostGeneration;
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared.Procedural;
+
+[Prototype("dungeonConfig")]
+public sealed class DungeonConfigPrototype : IPrototype
+{
+    [IdDataField]
+    public string ID { get; } = default!;
+
+    [DataField("generator", required: true)]
+    public IDunGen Generator = default!;
+
+    /// <summary>
+    /// Ran after the main dungeon is created.
+    /// </summary>
+    [DataField("postGeneration")]
+    public List<IPostDunGen> PostGeneration = new();
+}