public UnityFood DetectNearestFood(Transform transform, SphereCollider area)
{
Collider[] colliders = new Collider[10];
int size = Physics.OverlapSphereNonAlloc(transform.position + area.center, area.radius, colliders);
var closestDistance = area.radius + 1;
UnityFood selectedFood = null;
for (int i = 0; i < size; i++)
{
//si es comida
var collider = colliders[i];
if (collider.CompareTag("food"))
{
//si es la mas cercana
var food = collider.GetComponent <UnityFood>();
var distance = GetDistance(transform, food);
if (distance < closestDistance)
{
selectedFood = food;
}
}
}
return(selectedFood);
}
private static float GetDistance(Transform transform, UnityFood food)
{
return(Vector3.Distance(food.transform.position, transform.position));
}
public UnityFood Eat(UnityFood food)
{
Destroy(food.gameObject);
return(null);
}