sum fixes

Scripts/GameManager.cs

@@ -20,7 +20,6 @@ public partial class GameManager : Node
 
    public IEnumerable<Player> Players = new List<Player>();
 
-
    public override void _Ready()
    {
       foreach (var playerScene in PlayerScenes)
@@ -31,6 +30,19 @@ public partial class GameManager : Node
       }
    }
 
+   public void OnAllEnemiesDefeated()
+   {
+      GD.Print("All enemies defeated");
+      P1CharactersOut.AddRange(Players.ElementAt(0).CharactersLeftOnStage);
+      P2CharactersOut.AddRange(Players.ElementAt(1).CharactersLeftOnStage);
+      OnLevelClear();
+   }
+
+   public bool CheckAllEnemiesDefeated()
+   {
+      return !GetTree().GetNodesInGroup("Enemy").Any();
+   }
+
    public void OnHandleCharacterSelectUI(Player player)
    {
       EmitSignal(SignalName.ReselectCharacter, player);