Rework game over logic and game initialization

Zennysoft.Game.Ma/src/map/IMap.cs

@@ -1,6 +1,7 @@
 using Chickensoft.Collections;
 using Chickensoft.GodotNodeInterfaces;
 using Godot;
+using System;
 using System.Threading.Tasks;
 
 namespace Zennysoft.Game.Ma;
@@ -11,6 +12,8 @@ public interface IMap : INode3D
 
   Task LoadFloor(string sceneName);
 
+  void ClearMap();
+
   IDungeonFloor CurrentFloor { get; }
 
   Transform3D GetPlayerSpawnPosition();
@@ -20,4 +23,6 @@ public interface IMap : INode3D
   void InitializeMapData();
 
   public AutoProp<int> CurrentFloorNumber { get; }
+
+  public event Action<Transform3D> SpawnPointCreated;
 }