Action – GetClosestObjectOfTypeFromList

[jonc]

If you are like me and have everything stored inside lists (all agents, all items, all audiosources, etc.) and need to pick the closest, then this action is for you.^_^

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public class GetClosestObjectOfTypeFromList<T> : ActionTask where T : Component     {         [BlackboardOnly]         public BBParameter<List<T>> listOfCertainType;         [BlackboardOnly]         public BBParameter<Vector3> savePosition;         [BlackboardOnly]         public BBParameter<Transform> saveTransform;         [BlackboardOnly]         public BBParameter<GameObject> saveGameObject;         [BlackboardOnly]         public BBParameter<T> saveComponent;           protected override void OnExecute()         {             float closestDistance = Mathf.Infinity;                          T closestObj = null;               if(listOfCertainType.value != null && listOfCertainType.value.Count != 0)             {                 foreach(var obj in listOfCertainType.value)                 {                     var dist = Vector3.Distance(agent.transform.position, obj.transform.position);                     if(dist < closestDistance)                     {                         closestDistance = dist;                         closestObj = obj;                     }                 }                   savePosition.value = closestObj.transform.position;                 saveTransform.value = closestObj.transform;                 saveGameObject.value = closestObj.gameObject;                 saveComponent.value = closestObj;                 EndAction(true);                 return;             }               EndAction(false);         }     }

[Gavalakis]

Thanks for sharing 🙂

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