using System;
using Unity.Profiling;
using UnityEngine;

namespace DefaultNamespace
{
    public class MassInstantiation : MonoBehaviour
    {
        [SerializeField] private GameObject prefab;
        [SerializeField] private int objectsToSpawn = 1000;
        [SerializeField] private bool isInstantiating;
        
        private static readonly ProfilerMarker _profilerMarker = new ProfilerMarker("MassInstantiationMarker");
        
        private void Update()
        {
            if (isInstantiating) InstantiateObjects();
            if (Input.GetKeyDown(KeyCode.Space)) DestroyAllChildren();
        }

        public void InstantiateObjects()
        {
            _profilerMarker.Begin();
            for (int i = 0; i < objectsToSpawn; i++)
            {
                Instantiate(prefab, transform);
            }
            _profilerMarker.End();
        }

        private void DestroyAllChildren()
        {
            for (int i = transform.childCount - 1; i >= 0; i--)
            {
                Destroy(transform.GetChild(i).gameObject);
            }
        }
    }
}