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

namespace Assets.Scenes.Ride.Scripts
{
    public abstract class Singleton<T> where T : class, new()
    {
        private static T instance = null;

        private static readonly object locker = new object();

        public static T Instance
        {
            get
            {
                lock (locker)
                {
                    if (instance == null)
                        instance = new T();
                    return instance;
                }
            }
        }
    }
}