private void OnUseSlot(UseSlotNetworkMessage ev)
{
if (!TryComp <HandsComponent>(ev.Uid, out var hands) || !TryGetSlotEntity(ev.Uid, ev.Slot, out var itemUid))
{
return;
}
var activeHand = hands.GetActiveHandItem;
if (activeHand != null)
{
_interactionSystem.InteractUsing(ev.Uid, activeHand.Owner, itemUid.Value,
new EntityCoordinates());
}
else if (TryUnequip(ev.Uid, ev.Slot))
{
hands.PutInHand(itemUid.Value);
}
}
/// <summary>
/// This function gets called when the user clicked on an item in the storage UI. This will either place the
/// item in the user's hand if it is currently empty, or interact with the item using the user's currently
/// held item.
/// </summary>
private void OnInteractWithItem(EntityUid uid, ServerStorageComponent storageComp, StorageInteractWithItemEvent args)
{
// TODO move this to shared for prediction.
if (args.Session.AttachedEntity is not EntityUid player)
{
return;
}
if (!_actionBlockerSystem.CanInteract(player, args.InteractedItemUID))
{
return;
}
if (storageComp.Storage == null || !storageComp.Storage.Contains(args.InteractedItemUID))
{
return;
}
// Does the player have hands?
if (!TryComp(player, out HandsComponent? hands) || hands.Count == 0)
{
return;
}
// If the user's active hand is empty, try pick up the item.
if (hands.ActiveHandEntity == null)
{
if (_sharedHandsSystem.TryPickupAnyHand(player, args.InteractedItemUID, handsComp: hands) &&
storageComp.StorageRemoveSound != null)
{
SoundSystem.Play(storageComp.StorageRemoveSound.GetSound(), Filter.Pvs(uid, entityManager: EntityManager), uid, AudioParams.Default);
}
return;
}
// Else, interact using the held item
_interactionSystem.InteractUsing(player, hands.ActiveHandEntity.Value, args.InteractedItemUID, Transform(args.InteractedItemUID).Coordinates, checkCanInteract: false);
}
