Random Object Pooling

Unity Engine
,
1

In the objectsToPool array there are 3 gameobjects. When the for loop runs it chooses one of the three gameobjects. This chosen gameobject populates the entire pool (20 in this case). What I am looking to do is randomize this. Have the pool (20) consist of a mixture of the objectsToPool array. I am not sure how I should modify the for loop to accomplish this.

public class B_ObjectPooler : MonoBehaviour
{
    public static B_ObjectPooler SharedInstance;
    public List<GameObject> pooledObjects;
    //public GameObject objectToPool;
    public GameObject[] objectsToPool;
    public int amountToPool;

    private void Awake()
    {
        SharedInstance = this;
    }

    // Start is called before the first frame update
    void Start()
    {
        int randomNumber = Random.Range(0, objectsToPool.Length);
        pooledObjects = new List<GameObject>();
        GameObject tmp;

        for(int i = 0; i < amountToPool; i++)
        {
            //tmp = Instantiate(objectToPool);
            tmp = Instantiate(objectsToPool[randomNumber]);
            tmp.SetActive(false);
            pooledObjects.Add(tmp);
        }
    }

    public GameObject GetPooledObject()
    {
        for(int i = 0; i < amountToPool; i++)
        {
            if(!pooledObjects[i].activeInHierarchy)
            {
                return pooledObjects[i];
            }
        }
        return null;
    }
}
2

Right now you only generate the randomNumber once. You would have to roll it in loop so that it is different each time.

Your class is also a not really behaving like a pool.