Loading screen fixes, transition screen UI fixes

Zennysoft.Game.Ma/src/map/dungeon/code/BossRoomB.cs

@@ -2,6 +2,7 @@ using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Godot;
 using System.Collections.Immutable;
+using Zennysoft.Ma.Adapter;
 
 namespace Zennysoft.Game.Ma;
 
@@ -10,6 +11,8 @@ public partial class BossRoomB : Node3D, IBossRoom, IDungeonFloor
 {
   public override void _Notification(int what) => this.Notify(what);
 
+  [Dependency] public IGame Game => this.DependOn<IGame>();
+
   [Node] public Marker3D PlayerSpawn { get; set; } = default!;
 
   [Node] public DemonWall DemonWall { get; set; } = default!;
@@ -18,9 +21,12 @@ public partial class BossRoomB : Node3D, IBossRoom, IDungeonFloor
   public ImmutableList<IDungeonRoom> Rooms { get; }
   public bool FloorIsLoaded { get; set; }
 
+  [Node] private Area3D _exit { get; set; } = default!;
+
   public void OnReady()
   {
     ActivateTrap.BodyEntered += ActivateTrap_AreaEntered;
+    _exit.AreaEntered += Exit_AreaEntered;
   }
 
   private void ActivateTrap_AreaEntered(Node3D area) => StartBossFight();
@@ -40,5 +46,14 @@ public partial class BossRoomB : Node3D, IBossRoom, IDungeonFloor
 
   }
 
+  public void ExitReached()
+    => Game.FloorExitReached();
+
+  private void Exit_AreaEntered(Area3D area)
+  {
+    if (area.GetOwner() is IPlayer)
+      ExitReached();
+  }
+
   public Transform3D GetPlayerSpawnPoint() => new Transform3D(PlayerSpawn.Basis, new Vector3(PlayerSpawn.Position.X, 0f, PlayerSpawn.Position.Z));
 }