using System;
using System.Collections.Generic;

namespace Syntriax.Engine.Core.Abstract;

public interface IGameManager : IEntity, IEnumerable<IGameObject>
{
    Action<GameManager, IGameObject>? OnGameObjectRegistered { get; set; }
    Action<GameManager, IGameObject>? OnGameObjectUnRegistered { get; set; }


    IReadOnlyList<IGameObject> GameObjects { get; }


    void RegisterGameObject(IGameObject gameObject);
    T InstantiateGameObject<T>(params object?[]? args) where T : class, IGameObject;
    IGameObject RemoveGameObject(IGameObject gameObject);

    void Update(EngineTime time);
    void PreDraw();
}