[Solved] Can't execute method on scriptableObject

Unity Engine
1

Hello.
I Created 2 ScriptableObjects to work on my IA.

namespace Game.Units.IA.Behaviours.Conditions {
   public delegate bool DoResultDelegate();

   public class BehaviourCondition : ScriptableObject {
      protected event DoResultDelegate DoResult;
      public GameObject gameObject;

      public bool Result() {
         Debug.Log("resulting...");
         if (DoResult != null) {
            return DoResult();
         } else
            return false;
      }
   }
}

namespace Game.Units.IA.Behaviours {
   public class IABehaviour : ScriptableObject {
      #region variables
      [SerializeField] private IABehaviourType behaviourType;
      [SerializeField] private BehaviourCondition[] conditions;
      [SerializeField] private GameObject gameObject;

      protected Action OnAct;
      #endregion
      #region methods
      protected virtual void Awake() {
         if (gameObject != null)
            foreach (BehaviourCondition BC in conditions) {
               BC.gameObject = gameObject;
            }
      }

      private bool CanAct() {
         bool canAct = false;
         foreach(BehaviourCondition BC in conditions) {
            canAct = canAct && BC.Result();
         }
         return canAct;
      }
      /// <summary>
      /// executes the behaviour.
      /// </summary>
      public void Act() {
         if (CanAct()) {
            if (OnAct != null)
               OnAct();
         }
           
      }
      #endregion
      #region properties
      public IABehaviourType BehaviourType {
         get { return behaviourType; }
         set { behaviourType = value; }
      }
      public GameObject GameObject {
         get { return gameObject; }
         set { gameObject = value; }
      }
      #endregion
   }
}

On my IAController at line 16 I execute my ScriptableObject.

namespace Game.Units.IA {
   [RequireComponent(typeof(NavMeshAgent))]
   public class IAController : MonoBehaviour {
      #region variables
      [SerializeField] private IABehaviour behaviour;

      private NavMeshAgent agent;
      #endregion
      #region methods
      private void Awake() {
         agent = GetComponent<NavMeshAgent>();
         behaviour.GameObject = gameObject;
      }

      private void Update() {
         behaviour.Act();
      }
      #endregion
      #region properties
      public IABehaviour Behaviour {
         get { return behaviour; }
         set { behaviour = value; }
      }
      #endregion
   }
}

The problem is: On my IABehaviour on line 21, when i’m debugging, the variable have my scriptableObject, but it is not going through the Result method on BehaviourCondition. Why?

2

How are you putting your BehaviourConditions into the conditions collection? Do you get a console message if you put a debug.log just before line 21?

The obvious problem could be the collection is empty.

3

That’s an issue, because IABehaviour, conditions.Length is greater than 0! I did attached the scriptableobject created! When inspecting the memory, it have the values that i set on the object in the inspector. And BehaviourCondition on line 9 is not being call. The Result method not even goes when i step in (F11).

— Edit —
Ok small change and i don’t know why. I made it working now!
From:

bool canAct = false;
foreach(BehaviourCondition BC in conditions) {
   canAct = canAct && BC.Result();
}

To:

bool canAct = true;
for (int i = 0; i < conditions.Length; ++i)
   canAct = canAct && conditions[0].Result();

For some reason and I teste twice, foreach is not referencing correctly the object in the memory in my point of view, because i have the exactly values of my object, but it seems not to locate the method when calling it. It just jump to the next line.