Svelto.ECS/com.sebaslab.svelto.ecs/Core/EnginesGroup/IStepEngine.cs

using System.Collections.Generic;
using Svelto.DataStructures;

namespace Svelto.ECS
{
    public interface IStepEngine : IEngine
    {
        void Step();
        
        string name { get; }
    }
    
    public interface IStepEngine<T> : IEngine
    {
        void Step(in T param);
        
        string name { get; }
    }

    public interface IGroupEngine
    {
        public IEnumerable<IEngine> engines { get;  }
    }
    
    //this must stay IStepEngine as it may be part of a group itself
    public interface IStepGroupEngine : IStepEngine, IGroupEngine
    {
    }
    
    public interface IStepGroupEngine<T> : IStepEngine<T>, IGroupEngine
    {
    }
}