Rework enemy behavior (still in progress but shouldn't crash)

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

@@ -33,44 +33,36 @@ public partial class BossRoomA : Node3D, IBossRoom, IDungeonFloor
 
   public void Setup()
   {
-	ActivateTrap.BodyEntered += ActivateTrap_BodyEntered;
-	OxFace.CurrentHP.Sync += BossStatusUpdate;
-	HorseFace.CurrentHP.Sync += BossStatusUpdate;
-	_exit.AreaEntered += Exit_AreaEntered;
+    ActivateTrap.BodyEntered += ActivateTrap_BodyEntered;
+    _exit.AreaEntered += Exit_AreaEntered;
   }
 
   private void ActivateTrap_BodyEntered(Node3D body)
   {
-	ActivateTrap.BodyEntered -= ActivateTrap_BodyEntered;
-	StartBossFight();
+    ActivateTrap.BodyEntered -= ActivateTrap_BodyEntered;
+    StartBossFight();
   }
 
   public void StartBossFight()
   {
-	OxFaceStatue.Hide();
-	HorseHeadStatue.Hide();
-	OxFace.StartFight();
-	HorseFace.StartFight();
+    OxFaceStatue.Hide();
+    HorseHeadStatue.Hide();
+    OxFace.StartFight();
+    HorseFace.StartFight();
   }
 
   public void OnBossFightEnded()
   {
-	GateCollision.CallDeferred(MethodName.QueueFree);
-  }
-
-  private void BossStatusUpdate(double hp)
-  {
-	if (OxFace.CurrentHP.Value <= 0 && HorseFace.CurrentHP.Value <= 0)
-	  OnBossFightEnded();
+    GateCollision.CallDeferred(MethodName.QueueFree);
   }
 
   public void ExitReached()
-	=> Game.FloorExitReached();
+    => Game.FloorExitReached();
 
   private void Exit_AreaEntered(Area3D area)
   {
-	if (area.GetOwner() is IPlayer)
-	  ExitReached();
+    if (area.GetOwner() is IPlayer)
+      ExitReached();
   }
 
   public void InitializeDungeon()