Repetition.cs

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

namespace Tonari.Linq
{
    public static class Repetition
    {
        public static IEnumerable<T> Create<T>(Func<T> factory, int count)
        {
            return Create(_ => factory(), count);
        }
        
        public static IEnumerable<T> Create<T>(Func<int, T> factory, int count)
        {
            if (factory == null)
                throw new ArgumentNullException("factory");

            var createdCount = Mathf.Max(count,  0);
            while (createdCount < count)
                yield return factory(createdCount++);
        }
    }
}