CatStation/Content.Server/Objectives/Systems/NotCommandRequirementSystem.cs

using Content.Server.Objectives.Components;
using Content.Server.Revolutionary.Components;
using Content.Shared.Objectives.Components;

namespace Content.Server.Objectives.Systems;

public sealed partial class NotCommandRequirementSystem : EntitySystem
{
    public override void Initialize()
    {
        base.Initialize();

        SubscribeLocalEvent<NotCommandRequirementComponent, RequirementCheckEvent>(OnCheck);
    }

    private void OnCheck(EntityUid uid, NotCommandRequirementComponent comp, ref RequirementCheckEvent args)
    {
        if (args.Cancelled)
            return;

        if (args.Mind.OwnedEntity is { } ent && HasComp<CommandStaffComponent>(ent))
            args.Cancelled = true;
    }
}