SinePool.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WoojerOSC
{
    class SinePool
    {
        private readonly Stack<SineProvider> pool = new();
        private readonly int sampleRate;

        public SinePool(int sampleRate)
        {
            this.sampleRate = sampleRate;
        }

        public SineProvider Rent()
        {
            // idk if this makes any realistic performance difference whatsoever but uhhhhh doesn't hurt ig
            if (pool.Count > 0)
                return pool.Pop();

            return new SineProvider(sampleRate);
        }

        public void Return(SineProvider sine)
        {
            sine.Volume = 0;
            sine.Frequency = 0;
            sine.Pan = 0;
            pool.Push(sine);
        }
    }

}