73 lines
2.8 KiB
C#
73 lines
2.8 KiB
C#
using Content.Shared.Emag.Components;
|
|
using Content.Shared.Interaction;
|
|
using Content.Shared.Examine;
|
|
using Content.Shared.Popups;
|
|
using Content.Shared.Administration.Logs;
|
|
using Content.Shared.Database;
|
|
using Robust.Shared.Player;
|
|
|
|
namespace Content.Shared.Emag.Systems
|
|
{
|
|
/// How to add an emag interaction:
|
|
/// 1. Go to the system for the component you want the interaction with
|
|
/// 2. Subscribe to the GotEmaggedEvent
|
|
/// 3. Have some check for if this actually needs to be emagged or is already emagged (to stop charge waste)
|
|
/// 4. Past the check, add all the effects you desire and HANDLE THE EVENT ARGUMENT so a charge is spent
|
|
public sealed class SharedEmagSystem : EntitySystem
|
|
{
|
|
[Dependency] private readonly SharedPopupSystem _popupSystem = default!;
|
|
[Dependency] private readonly SharedAdminLogSystem _adminLog = default!;
|
|
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
SubscribeLocalEvent<EmagComponent, AfterInteractEvent>(OnAfterInteract);
|
|
SubscribeLocalEvent<EmagComponent, ExaminedEvent>(OnExamine);
|
|
}
|
|
|
|
private void OnExamine(EntityUid uid, EmagComponent component, ExaminedEvent args)
|
|
{
|
|
float timeRemaining = component.RechargeTime - component.Accumulator;
|
|
args.PushMarkup(Loc.GetString("emag-charges-remaining", ("charges", component.Charges)));
|
|
if (component.Charges == component.MaxCharges)
|
|
{
|
|
args.PushMarkup(Loc.GetString("emag-max-charges"));
|
|
return;
|
|
}
|
|
args.PushMarkup(Loc.GetString("emag-recharging", ("seconds", Math.Round(timeRemaining))));
|
|
}
|
|
|
|
private void OnAfterInteract(EntityUid uid, EmagComponent component, AfterInteractEvent args)
|
|
{
|
|
if (!args.CanReach || args.Target == null)
|
|
return;
|
|
|
|
if (component.Charges <= 0)
|
|
{
|
|
_popupSystem.PopupEntity(Loc.GetString("emag-no-charges"), args.User, Filter.Entities(args.User));
|
|
return;
|
|
}
|
|
|
|
var emaggedEvent = new GotEmaggedEvent(args.User);
|
|
RaiseLocalEvent(args.Target.Value, emaggedEvent, false);
|
|
if (emaggedEvent.Handled)
|
|
{
|
|
_popupSystem.PopupEntity(Loc.GetString("emag-success",("target", args.Target)), args.User, Filter.Entities(args.User));
|
|
_adminLog.Add(LogType.Emag, LogImpact.High, $"{ToPrettyString(args.User):player} emagged {ToPrettyString(args.Target.Value):target}");
|
|
component.Charges--;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
public sealed class GotEmaggedEvent : HandledEntityEventArgs
|
|
{
|
|
public readonly EntityUid UserUid;
|
|
|
|
public GotEmaggedEvent(EntityUid userUid)
|
|
{
|
|
userUid = UserUid;
|
|
}
|
|
}
|
|
}
|