Re-introduce prototype code

src/map/dungeon/rooms/DungeonRoom.cs

@@ -0,0 +1,44 @@
+using Chickensoft.AutoInject;
+using Chickensoft.GodotNodeInterfaces;
+using Chickensoft.Introspection;
+using GameJamDungeon;
+using Godot;
+
+public interface IDungeonRoom : INode3D
+{
+  DungeonRoomLogic DungeonRoomLogic { get; }
+  public Marker3D PlayerSpawn { get; set; }
+}
+
+[Meta(typeof(IAutoNode))]
+public partial class DungeonRoom : Node3D, IDungeonRoom, IProvide<DungeonRoomLogic>
+{
+  public override void _Notification(int what) => this.Notify(what);
+
+  DungeonRoomLogic IProvide<DungeonRoomLogic>.Value() => DungeonRoomLogic;
+
+  [Dependency] public IGameRepo GameRepo => this.DependOn<IGameRepo>();
+
+  public DungeonRoomLogic DungeonRoomLogic { get; set; } = default!;
+
+  [Node] public Marker3D PlayerSpawn { get; set; } = default!;
+
+  public DungeonRoomLogic.IBinding DungeonRoomBinding { get; set; } = default!;
+
+  public void Setup()
+  {
+    DungeonRoomLogic = new DungeonRoomLogic();
+    DungeonRoomLogic.Set(this as IDungeonRoom);
+    DungeonRoomLogic.Set(GameRepo);
+  }
+
+  public void OnResolved()
+  {
+    DungeonRoomBinding = DungeonRoomLogic.Bind();
+
+    GameRepo.SetPlayerGlobalPosition(PlayerSpawn.GlobalPosition);
+
+    DungeonRoomLogic.Start();
+    this.Provide();
+  }
+}