private void OnDisarmAttemptEvent(EntityUid uid, WieldableComponent component, DisarmAttemptEvent args)
{
if (component.Wielded)
{
args.Cancel();
}
}
private void OnUseInHand(EntityUid uid, WieldableComponent component, UseInHandEvent args)
{
if (args.Handled)
{
return;
}
if (!component.Wielded)
{
AttemptWield(uid, component, args.User);
}
else
{
AttemptUnwield(uid, component, args.User);
}
}
/// <summary>
/// Attempts to wield an item, creating a DoAfter..
/// </summary>
public void AttemptWield(EntityUid used, WieldableComponent component, EntityUid user)
{
if (!CanWield(used, component, user))
{
return;
}
var ev = new BeforeWieldEvent();
RaiseLocalEvent(used, ev, false);
if (ev.Cancelled)
{
return;
}
var doargs = new DoAfterEventArgs(
user,
component.WieldTime,
private void AddToggleWieldVerb(EntityUid uid, WieldableComponent component, GetInteractionVerbsEvent args)
{
if (args.Hands == null || !args.CanAccess || !args.CanInteract)
{
return;
}
// TODO VERB TOOLTIPS Make CanWield or some other function return string, set as verb tooltip and disable
// verb. Or just don't add it to the list if the action is not executable.
Verb verb = new();
// TODO VERBS ICON + localization
verb.Text = component.Wielded ? "Unwield" : "Wield";
verb.Act = component.Wielded
? () => AttemptUnwield(component.Owner.Uid, component, args.User)
: () => AttemptWield(component.Owner.Uid, component, args.User);
args.Verbs.Add(verb);
}
public bool CanWield(EntityUid uid, WieldableComponent component, EntityUid user, bool quiet = false)
{
// Do they have enough hands free?
if (!EntityManager.TryGetComponent <HandsComponent>(user, out var hands))
{
if (!quiet)
{
user.PopupMessage(Loc.GetString("wieldable-component-no-hands"));
}
return(false);
}
if (hands.CountFreeHands()
< component.FreeHandsRequired)
{
// TODO FLUENT need function to change 'hands' to 'hand' when there's only 1 required
if (!quiet)
{
user.PopupMessage(Loc.GetString("wieldable-component-not-enough-free-hands",
("number", component.FreeHandsRequired),
("item", uid)));
}
return(false);
}
// Is it.. actually in one of their hands?
if (!_handsSystem.IsHolding(user, uid, out _, hands))
{
if (!quiet)
{
user.PopupMessage(Loc.GetString("wieldable-component-not-in-hands", ("item", uid)));
}
return(false);
}
// Seems legit.
return(true);
}
