OldThink/Content.Server/Singularity/EntitySystems/SingularitySystem.cs

using Content.Server.Singularity.Components;
using Content.Shared.Singularity;
using JetBrains.Annotations;

namespace Content.Server.Singularity.EntitySystems
{
    [UsedImplicitly]
    public class SingularitySystem : SharedSingularitySystem
    {
        private float _updateInterval = 1.0f;
        private float _accumulator;

        public override void Update(float frameTime)
        {
            base.Update(frameTime);
            _accumulator += frameTime;

            while (_accumulator > _updateInterval)
            {
                _accumulator -= _updateInterval;

                foreach (var singularity in ComponentManager.EntityQuery<ServerSingularityComponent>())
                {
                    singularity.Update(1);
                }
            }
        }
    }
}