core/Runtime/ReflectiveEnumerator.cs

using System;
using System.Reflection;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public static class ReflectiveEnumerator
{
    static ReflectiveEnumerator() { }

    public static IEnumerable<T> GetEnumerableOfType<T>(params object[] constructorArgs) where T : class, IComparable<T>
    {
        List<T> objects = new List<T>();
        var assemblies = AppDomain.CurrentDomain.GetAssemblies();
        foreach (var assembly in assemblies)
        {
            foreach (Type type in assembly.GetTypes()
            .Where(myType => myType.IsClass && !myType.IsAbstract && myType.IsSubclassOf(typeof(T))))
            {
                objects.Add((T)Activator.CreateInstance(type, constructorArgs));
            }
        }
        //foreach (var item in objects) Debug.Log(item); 
        objects.Sort((x,y) => String.Compare(x.ToString(), y.ToString()));
        //objects.Sort();
        return objects;
    }
}