40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
using Content.Shared.Research.Components;
|
|
using Content.Shared.Research.Systems;
|
|
|
|
namespace Content.Server.Research.Systems;
|
|
|
|
public sealed class ResearchStealerSystem : SharedResearchStealerSystem
|
|
{
|
|
[Dependency] private readonly SharedResearchSystem _research = default!;
|
|
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
|
|
SubscribeLocalEvent<ResearchStealerComponent, ResearchStealDoAfterEvent>(OnDoAfter);
|
|
}
|
|
|
|
private void OnDoAfter(EntityUid uid, ResearchStealerComponent comp, ResearchStealDoAfterEvent args)
|
|
{
|
|
if (args.Cancelled || args.Handled || args.Target == null)
|
|
return;
|
|
|
|
var target = args.Target.Value;
|
|
|
|
if (!TryComp<TechnologyDatabaseComponent>(target, out var database))
|
|
return;
|
|
|
|
var ev = new ResearchStolenEvent(uid, target, database.UnlockedTechnologies);
|
|
RaiseLocalEvent(uid, ref ev);
|
|
// oops, no more advanced lasers!
|
|
_research.ClearTechs(target, database);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Event raised on the user when research is stolen from a R&D server.
|
|
/// Techs contains every technology id researched.
|
|
/// </summary>
|
|
[ByRefEvent]
|
|
public record struct ResearchStolenEvent(EntityUid Used, EntityUid Target, List<String> Techs);
|