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

namespace UltraCombos.Utility
{
    public sealed class NativeBufferPool : Singleton<NativeBufferPool>
    {
        private NativeBufferPool() { }

        Dictionary<System.IntPtr, System.IntPtr> references = new Dictionary<System.IntPtr, System.IntPtr>();

        public System.IntPtr GetReference(System.IntPtr bufferHandle)
        {
            if (references.ContainsKey(bufferHandle) == false)
                references.Add(bufferHandle, Buffer.Create(bufferHandle));
            return references[bufferHandle];
        }

        private void OnDestroy()
        {
            foreach (var buf in references.Values)
            {
                Buffer.Release(buf);
            }
        }
    }
}