Object Pooling – Unity Asset Hub

using System.Collections.Generic;
using UnityEngine;

public class ObjectPooler : MonoBehaviour
{
    [SerializeField] private GameObject objectPrefab;
    [SerializeField] private int poolSize = 10;
    private Queue<GameObject> objectPool = new Queue<GameObject>();

    // Create the object pool on Start
    private void Start()
    {
        for (int i = 0; i < poolSize; i++)
        {
            GameObject obj = Instantiate(objectPrefab, transform);
            obj.SetActive(false);
            objectPool.Enqueue(obj);
        }
    }

    // Get an object from the pool
    public GameObject GetObject()
    {
        if (objectPool.Count == 0)
        {
            // If the pool is empty, create a new object
            GameObject obj = Instantiate(objectPrefab, transform);
            obj.SetActive(false);
            objectPool.Enqueue(obj);
        }

        // Dequeue an object from the pool and return it
        GameObject pooledObject = objectPool.Dequeue();
        pooledObject.SetActive(true);
        return pooledObject;
    }

    // Return an object to the pool
    public void ReturnObject(GameObject obj)
    {
        obj.SetActive(false);
        objectPool.Enqueue(obj);
    }
}
.