Enemy_Collectable_Drop.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Enemy_Collectable_Drop : MonoBehaviour
{
   [SerializeField]
   private float chanceOfCollectableDrop;

   private Collectable_Spawner _collectableSpawner;

   private void Awake()
   {
      _collectableSpawner = FindObjectOfType<Collectable_Spawner>();
   }

   public void RandomlyDropCollectable()
   {
    float random = Random.Range(0, 1f);

    if (random >= chanceOfCollectableDrop)
    {
        _collectableSpawner.SpawnCollectable(transform.position);

    }
   }
}