/// <summary>
/// Uses an empty hand on an entity
/// Finds components with the InteractHand interface and calls their function
/// NOTE: Does not have an InRangeUnobstructed check
/// </summary>
public void InteractHand(EntityUid user, EntityUid target)
{
if (!_actionBlockerSystem.CanInteract(user))
{
return;
}
// all interactions should only happen when in range / unobstructed, so no range check is needed
var message = new InteractHandEvent(user, target);
RaiseLocalEvent(target, message);
_adminLogSystem.Add(LogType.InteractHand, LogImpact.Low, $"{user} interacted with {target}");
if (message.Handled)
{
return;
}
var interactHandEventArgs = new InteractHandEventArgs(user, target);
var interactHandComps = EntityManager.GetComponents <IInteractHand>(target).ToList();
foreach (var interactHandComp in interactHandComps)
{
// If an InteractHand returns a status completion we finish our interaction
#pragma warning disable 618
if (interactHandComp.InteractHand(interactHandEventArgs))
#pragma warning restore 618
{
return;
}
}
// Else we run Activate.
InteractionActivate(user, target);
}
private void OnInteracted(EntityUid uid, SignalSwitchComponent component, InteractHandEvent args)
{
component.State = !component.State;
RaiseLocalEvent(uid, new InvokePortEvent("state", component.State), false);
RaiseLocalEvent(uid, new InvokePortEvent("stateChange"), false);
args.Handled = true;
}
private void OnInteractHand(EntityUid uid, ToiletComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
// trying get something from stash?
if (component.LidOpen)
{
var gotItem = _secretStash.TryGetItem(uid, args.User);
if (gotItem)
{
args.Handled = true;
return;
}
}
// just want to up/down seat?
// check that nobody seats on seat right now
if (EntityManager.TryGetComponent(uid, out StrapComponent? strap))
{
if (strap.BuckledEntities.Count != 0)
{
return;
}
}
ToggleToiletSeat(uid, component);
args.Handled = true;
}
/// <summary>
/// Uses an empty hand on an entity
/// Finds components with the InteractHand interface and calls their function
/// NOTE: Does not have any range or can-interact checks. These should all have been done before this function is called.
/// </summary>
public override void InteractHand(EntityUid user, EntityUid target)
{
// TODO PREDICTION move server-side interaction logic into the shared system for interaction prediction.
// all interactions should only happen when in range / unobstructed, so no range check is needed
var message = new InteractHandEvent(user, target);
RaiseLocalEvent(target, message);
_adminLogSystem.Add(LogType.InteractHand, LogImpact.Low, $"{ToPrettyString(user):user} interacted with {ToPrettyString(target):target}");
if (message.Handled)
{
return;
}
var interactHandEventArgs = new InteractHandEventArgs(user, target);
var interactHandComps = AllComps <IInteractHand>(target).ToList();
foreach (var interactHandComp in interactHandComps)
{
// If an InteractHand returns a status completion we finish our interaction
#pragma warning disable 618
if (interactHandComp.InteractHand(interactHandEventArgs))
#pragma warning restore 618
{
return;
}
}
// Else we run Activate.
InteractionActivate(user, target,
checkCanInteract: false,
checkUseDelay: true,
checkAccess: false);
}
/// <summary>
/// If the cabinet is opened and has an entity, try and take it. Otherwise toggle the cabinet open/closed;
/// </summary>
private void OnInteractHand(EntityUid uid, ItemCabinetComponent comp, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
if (!EntityManager.TryGetComponent(uid, out SharedItemSlotsComponent itemSlots))
{
return;
}
if (!itemSlots.Slots.TryGetValue(comp.CabinetSlot, out var slot))
{
return;
}
if (comp.Opened && slot.HasEntity)
{
_itemSlotsSystem.TryEjectContent(uid, comp.CabinetSlot, args.User);
}
else
{
ToggleItemCabinet(uid, comp);
}
args.Handled = true;
}
private void OnInteractHand(EntityUid uid, EmitterComponent component, InteractHandEvent args)
{
args.Handled = true;
if (EntityManager.TryGetComponent(uid, out LockComponent? lockComp) && lockComp.Locked)
{
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-access-locked", ("target", component.Owner)));
return;
}
if (EntityManager.TryGetComponent(component.Owner, out PhysicsComponent? phys) && phys.BodyType == BodyType.Static)
{
if (!component.IsOn)
{
SwitchOn(component);
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-turned-on", ("target", component.Owner)));
}
else
{
SwitchOff(component);
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-turned-off", ("target", component.Owner)));
}
_adminLog.Add(LogType.Emitter,
component.IsOn ? LogImpact.Medium : LogImpact.High,
$"{ToPrettyString(args.User):player} toggled {ToPrettyString(uid):emitter}");
}
else
{
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-not-anchored", ("target", component.Owner)));
}
}
/// <summary>
/// Uses an empty hand on an entity
/// Finds components with the InteractHand interface and calls their function
/// NOTE: Does not have an InRangeUnobstructed check
/// </summary>
public void InteractHand(IEntity user, IEntity target)
{
if (!Get <ActionBlockerSystem>().CanInteract(user))
{
return;
}
// all interactions should only happen when in range / unobstructed, so no range check is needed
var message = new InteractHandEvent(user, target);
RaiseLocalEvent(target.Uid, message);
if (message.Handled)
{
return;
}
var interactHandEventArgs = new InteractHandEventArgs(user, target);
var interactHandComps = target.GetAllComponents <IInteractHand>().ToList();
foreach (var interactHandComp in interactHandComps)
{
// If an InteractHand returns a status completion we finish our interaction
if (interactHandComp.InteractHand(interactHandEventArgs))
{
return;
}
}
// Else we run Activate.
InteractionActivate(user, target);
}
private void OnInteract(EntityUid uid, AirAlarmComponent component, InteractHandEvent args)
{
if (!_interactionSystem.InRangeUnobstructed(args.User, args.Target))
{
return;
}
if (!EntityManager.TryGetComponent(args.User, out ActorComponent? actor))
{
return;
}
if (EntityManager.TryGetComponent(uid, out WiresComponent wire) && wire.IsPanelOpen)
{
args.Handled = false;
return;
}
if (EntityManager.TryGetComponent(uid, out ApcPowerReceiverComponent recv) && !recv.Powered)
{
return;
}
_uiSystem.GetUiOrNull(component.Owner, SharedAirAlarmInterfaceKey.Key)?.Open(actor.PlayerSession);
component.ActivePlayers.Add(actor.PlayerSession.UserId);
AddActiveInterface(uid);
SendAddress(uid);
SendAlarmMode(uid);
SendThresholds(uid);
SyncAllDevices(uid);
SendAirData(uid);
}
private void OnInteractHand(EntityUid uid, EmitterComponent component, InteractHandEvent args)
{
args.Handled = true;
if (EntityManager.TryGetComponent(uid, out LockComponent? lockComp) && lockComp.Locked)
{
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-access-locked", ("target", component.Owner)));
return;
}
if (EntityManager.TryGetComponent(component.Owner, out PhysicsComponent? phys) && phys.BodyType == BodyType.Static)
{
if (!component.IsOn)
{
SwitchOn(component);
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-turned-on", ("target", component.Owner)));
}
else
{
SwitchOff(component);
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-turned-off", ("target", component.Owner)));
}
}
else
{
component.Owner.PopupMessage(args.User, Loc.GetString("comp-emitter-not-anchored", ("target", component.Owner)));
}
}
private void OnHandInteract(EntityUid uid, SharedItemComponent component, InteractHandEvent args)
{
if (args.Handled || !component.CanPickup)
{
return;
}
args.Handled = _handsSystem.TryPickup(args.User, uid, animateUser: false);
}
private void OnInteractHand(EntityUid uid, StrapComponent component, InteractHandEvent args)
{
if (!TryComp <BuckleComponent>(args.User, out var buckle))
{
return;
}
buckle.ToggleBuckle(args.User, uid);
}
private void OnAmmoBoxInteractHand(EntityUid uid, AmmoBoxComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
TryUse(args.User, component);
}
private void OnInteractHand(EntityUid uid, KitchenSpikeComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
if (component.MeatParts > 0)
{
_popupSystem.PopupEntity(Loc.GetString("comp-kitchen-spike-knife-needed"), uid, Filter.Entities(args.User));
args.Handled = true;
}
}
private void OnInteractHand(EntityUid uid, PoweredLightComponent light, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
// check if light has bulb to eject
var bulbUid = GetBulb(uid, light);
if (bulbUid == null)
{
return;
}
// check if it's possible to apply burn damage to user
var userUid = args.User;
if (EntityManager.TryGetComponent(userUid, out HeatResistanceComponent? heatResist) &&
EntityManager.TryGetComponent(bulbUid.Value, out LightBulbComponent? lightBulb))
{
// get users heat resistance
var res = heatResist.GetHeatResistance();
// check heat resistance against user
var burnedHand = light.CurrentLit && res < lightBulb.BurningTemperature;
if (burnedHand)
{
// apply damage to users hands and show message with sound
var burnMsg = Loc.GetString("powered-light-component-burn-hand");
_popupSystem.PopupEntity(burnMsg, uid, Filter.Entities(userUid));
var damage = _damageableSystem.TryChangeDamage(userUid, light.Damage);
if (damage != null)
{
_logSystem.Add(LogType.Damaged,
$"{ToPrettyString(args.User):user} burned their hand on {ToPrettyString(args.Target):target} and received {damage.Total:damage} damage");
}
SoundSystem.Play(Filter.Pvs(uid), light.BurnHandSound.GetSound(), uid);
args.Handled = true;
return;
}
}
// all checks passed
// just try to eject bulb
args.Handled = EjectBulb(uid, userUid, light) != null;
}
private void OnInteractHand(EntityUid uid, ItemCabinetComponent comp, InteractHandEvent args)
{
args.Handled = true;
if (comp.Opened)
{
if (comp.ItemContainer.ContainedEntity == null)
{
RaiseLocalEvent(uid, new ToggleItemCabinetEvent(), false);
return;
}
RaiseLocalEvent(uid, new TryEjectItemCabinetEvent(args.User), false);
}
else
{
RaiseLocalEvent(uid, new ToggleItemCabinetEvent(), false);
}
}
private void OnInteractHand(EntityUid uid, KnockedDownComponent knocked, InteractHandEvent args)
{
if (args.Handled || knocked.HelpTimer > 0f)
{
return;
}
// Set it to half the help interval so helping is actually useful...
knocked.HelpTimer = knocked.HelpInterval / 2f;
_statusEffectSystem.TryRemoveTime(uid, "KnockedDown", TimeSpan.FromSeconds(knocked.HelpInterval));
SoundSystem.Play(Filter.Pvs(uid), knocked.StunAttemptSound.GetSound(), uid, AudioHelpers.WithVariation(0.05f));
knocked.Dirty();
args.Handled = true;
}
private void OnHandInteract(EntityUid uid, SharedItemComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
if (!TryComp(args.User, out SharedHandsComponent? hands))
{
return;
}
if (hands.ActiveHand == null)
{
return;
}
args.Handled = hands.TryPickupEntity(hands.ActiveHand, uid, false, animateUser: false);
}
/// <summary>
/// Attempt to take an item from a slot, if any are set to EjectOnInteract.
/// </summary>
private void OnInteractHand(EntityUid uid, ItemSlotsComponent itemSlots, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
foreach (var slot in itemSlots.Slots.Values)
{
if (slot.Locked || !slot.EjectOnInteract || slot.Item == null)
{
continue;
}
args.Handled = true;
TryEjectToHands(uid, slot, args.User);
break;
}
}
/// <summary>
/// Toggles the state of the switch and sents a <see cref="DeviceNetworkConstants.CmdSetState"/> command with the
/// <see cref="DeviceNetworkConstants.StateEnabled"/> value set to state.
/// </summary>
private void OnInteracted(EntityUid uid, ApcNetSwitchComponent component, InteractHandEvent args)
{
if (!EntityManager.TryGetComponent(uid, out DeviceNetworkComponent? networkComponent))
{
return;
}
component.State = !component.State;
var payload = new NetworkPayload
{
[DeviceNetworkConstants.Command] = DeviceNetworkConstants.CmdSetState,
[DeviceNetworkConstants.StateEnabled] = component.State,
};
_deviceNetworkSystem.QueuePacket(uid, DeviceNetworkConstants.NullAddress, networkComponent.Frequency, payload, true);
args.Handled = true;
}
private void OnPumpInteractHand(EntityUid uid, GasVolumePumpComponent pump, InteractHandEvent args)
{
if (!EntityManager.TryGetComponent(args.User, out ActorComponent? actor))
{
return;
}
if (EntityManager.GetComponent <TransformComponent>(pump.Owner).Anchored)
{
_userInterfaceSystem.TryOpen(uid, GasVolumePumpUiKey.Key, actor.PlayerSession);
DirtyUI(uid, pump);
}
else
{
args.User.PopupMessageCursor(Loc.GetString("comp-gas-pump-ui-needs-anchor"));
}
args.Handled = true;
}
private void OnInteractHand(EntityUid uid, FireAlarmComponent component, InteractHandEvent args)
{
if (!_interactionSystem.InRangeUnobstructed(args.User, args.Target))
{
return;
}
if (EntityManager.TryGetComponent(args.User, out ActorComponent? actor) &&
EntityManager.TryGetComponent(uid, out AtmosMonitorComponent? monitor) &&
this.IsPowered(uid, EntityManager))
{
if (monitor.HighestAlarmInNetwork == AtmosMonitorAlarmType.Normal)
{
_monitorSystem.Alert(uid, AtmosMonitorAlarmType.Danger);
}
else
{
_monitorSystem.ResetAll(uid);
}
}
}
private void OnInteractHand(EntityUid uid, TwoWayLeverComponent component, InteractHandEvent args)
{
component.State = component.State switch
{
TwoWayLeverSignal.Middle => component.NextSignalLeft ? TwoWayLeverSignal.Left : TwoWayLeverSignal.Right,
TwoWayLeverSignal.Right => TwoWayLeverSignal.Middle,
TwoWayLeverSignal.Left => TwoWayLeverSignal.Middle,
_ => throw new ArgumentOutOfRangeException()
};
if (component.State == TwoWayLeverSignal.Middle)
{
component.NextSignalLeft = !component.NextSignalLeft;
}
if (EntityManager.TryGetComponent <AppearanceComponent>(uid, out var appearanceComponent))
{
appearanceComponent.SetData(TwoWayLeverVisuals.State, component.State);
}
RaiseLocalEvent(uid, new InvokePortEvent("state", component.State));
args.Handled = true;
}
}
private void OnInteractHand(EntityUid uid, SignalButtonComponent component, InteractHandEvent args)
{
RaiseLocalEvent(uid, new InvokePortEvent("pressed"), false);
args.Handled = true;
}
private void HandleInteractHand(EntityUid uid, BuckleComponent component, InteractHandEvent args)
{
args.Handled = component.TryUnbuckle(args.User);
}
private void OnInteractHand(EntityUid uid, PoweredLightComponent light, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
if (light.CancelToken != null)
{
return;
}
// check if light has bulb to eject
var bulbUid = GetBulb(uid, light);
if (bulbUid == null)
{
return;
}
// check if it's possible to apply burn damage to user
var userUid = args.User;
if (EntityManager.TryGetComponent(userUid, out HeatResistanceComponent? heatResist) &&
EntityManager.TryGetComponent(bulbUid.Value, out LightBulbComponent? lightBulb))
{
// get users heat resistance
var res = heatResist.GetHeatResistance();
// check heat resistance against user
var burnedHand = light.CurrentLit && res < lightBulb.BurningTemperature;
if (burnedHand)
{
// apply damage to users hands and show message with sound
var burnMsg = Loc.GetString("powered-light-component-burn-hand");
_popupSystem.PopupEntity(burnMsg, uid, Filter.Entities(userUid));
var damage = _damageableSystem.TryChangeDamage(userUid, light.Damage);
if (damage != null)
{
_adminLogger.Add(LogType.Damaged,
$"{ToPrettyString(args.User):user} burned their hand on {ToPrettyString(args.Target):target} and received {damage.Total:damage} damage");
}
SoundSystem.Play(light.BurnHandSound.GetSound(), Filter.Pvs(uid), uid);
args.Handled = true;
return;
}
}
//removing a broken/burned bulb, so allow instant removal
if (TryComp <LightBulbComponent>(bulbUid.Value, out var bulb) && bulb.State != LightBulbState.Normal)
{
args.Handled = EjectBulb(uid, userUid, light) != null;
return;
}
// removing a working bulb, so require a delay
light.CancelToken = new CancellationTokenSource();
_doAfterSystem.DoAfter(new DoAfterEventArgs((EntityUid)userUid, light.EjectBulbDelay, light.CancelToken.Token, uid)
{
BreakOnUserMove = true,
BreakOnDamage = true,
BreakOnStun = true,
TargetFinishedEvent = new EjectBulbCompleteEvent()
{
Component = light,
User = userUid,
Target = uid,
},
TargetCancelledEvent = new EjectBulbCancelledEvent()
{
Component = light,
}
});
args.Handled = true;
}
private void OnCanisterInteractHand(EntityUid uid, GasCanisterComponent component, InteractHandEvent args)
{
if (!args.User.TryGetComponent(out ActorComponent? actor))
{
return;
}
component.Owner.GetUIOrNull(GasCanisterUiKey.Key)?.Open(actor.PlayerSession);
args.Handled = true;
}
private void OnInteractHand(EntityUid uid, InteractionPopupComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
var curTime = _gameTiming.CurTime;
if (curTime < component.LastInteractTime + component.InteractDelay)
{
return;
}
if (TryComp <MobStateComponent>(uid, out var state) && // if it has a MobStateComponent,
!state.IsAlive()) // AND if that state is not Alive (e.g. dead/incapacitated/critical)
{
return;
}
string msg = ""; // Stores the text to be shown in the popup message
string?sfx = null; // Stores the filepath of the sound to be played
if (_random.Prob(component.SuccessChance))
{
if (component.InteractSuccessString != null)
{
msg = Loc.GetString(component.InteractSuccessString, ("target", uid)); // Success message (localized).
}
if (component.InteractSuccessSound != null)
{
sfx = component.InteractSuccessSound.GetSound();
}
}
else
{
if (component.InteractFailureString != null)
{
msg = Loc.GetString(component.InteractFailureString, ("target", uid)); // Failure message (localized).
}
if (component.InteractFailureSound != null)
{
sfx = component.InteractFailureSound.GetSound();
}
}
if (component.PopupPerceivedByOthers)
{
_popupSystem.PopupEntity(msg, uid, Filter.Pvs(uid)); //play for everyone in range
}
else
{
_popupSystem.PopupEntity(msg, uid, Filter.Entities(args.User)); //play only for the initiating entity.
}
if (sfx is not null) //not all cases will have sound.
{
if (component.SoundPerceivedByOthers)
{
SoundSystem.Play(Filter.Pvs(args.Target), sfx, args.Target); //play for everyone in range
}
else
{
SoundSystem.Play(Filter.Entities(args.User, args.Target), sfx, args.Target); //play only for the initiating entity and its target.
}
}
component.LastInteractTime = curTime;
args.Handled = true;
}
private void OnInteract(EntityUid uid, ArtifactInteractionTriggerComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
if (!component.EmptyHandActivation)
{
return;
}
args.Handled = _artifactSystem.TryActivateArtifact(uid, args.User);
}
private void OnInteract(EntityUid uid, ContainmentFieldGeneratorComponent component, InteractHandEvent args)
{
if (args.Handled)
{
return;
}
if (TryComp(component.Owner, out TransformComponent? transformComp) && transformComp.Anchored)
{
if (!component.Enabled)
{
TurnOn(component);
}
else if (component.Enabled && component.IsConnected)
{
_popupSystem.PopupEntity(Loc.GetString("comp-containment-anchor-warning"), args.User, Filter.Entities(args.User));
return;
}
else
{
TurnOff(component);
}
}
args.Handled = true;
}
private void OnElectrifiedHandInteract(EntityUid uid, ElectrifiedComponent electrified, InteractHandEvent args)
{
if (!electrified.OnHandInteract)
{
return;
}
TryDoElectrifiedAct(uid, args.User, 1, electrified);
}