Made trash object delete its entity when collected

scripts/CSharp/GameEntity/Entities/PositionalEntity.cs

@@ -28,5 +28,8 @@ public abstract class PositionalEntity : Entity
 
     // Deals with Instantiation of the node
     public abstract void InstantiateEntityNode(Node2D parent);
+    
+    // Deals with Removal of the node before the whole scene is unloaded
+    public abstract void RemoveEntityNode();
 
 }

scripts/CSharp/GameEntity/Entities/TrashEntity.cs

@@ -1,3 +1,4 @@
+using Babushka.scripts.CSharp.GameEntity.EntityNodes;
 using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 
@@ -8,16 +9,26 @@ public class TrashEntity : PositionalEntity
     public override string EntityType => OWN_TYPE_NAME;
     public const string OWN_TYPE_NAME = "TrashEntity";
     private EntityNodeCreator _creator;
-    
+    private TrashEntityNode? _entityNode;
+
     public TrashEntity()
     {
     }
-    
+
     public override void InstantiateEntityNode(Node2D parent)
     {
-        if(_creator == null) _creator = EntityManager.Instance.NodeCreator;
+        if (_creator == null) _creator = EntityManager.Instance.NodeCreator;
         var entityNode = _creator.InstantiateNode(EntityType);
         parent.AddChild(entityNode);
         entityNode.GlobalPosition = position;
+        var trashEntityNode = (TrashEntityNode)entityNode;
+        trashEntityNode.Initialize(this);
+        _entityNode = trashEntityNode;
+    }
+
+    public override void RemoveEntityNode()
+    {
+        if(_entityNode.IsValid())
+            _entityNode!.QueueFree();
     }
 }