private void OnInsertEvent(EntityUid uid, FoldableComponent component, ContainerGettingInsertedAttemptEvent args)
{
if (!component.IsFolded)
{
args.Cancel();
}
}
private void OnInsertAttempt(EntityUid uid, BlockingUserComponent component, ContainerGettingInsertedAttemptEvent args)
{
if (TryComp <BlockingComponent>(component.BlockingItem, out var blockComp) && blockComp.IsBlocking)
{
_blockingSystem.StopBlocking(component.BlockingItem.Value, blockComp, uid);
}
}
private void OnInsertAttempt(EntityUid uid, StrapComponent component, ContainerGettingInsertedAttemptEvent args)
{
// If someone is attempting to put this item inside of a backpack, ensure that it has no entities strapped to it.
if (HasComp <SharedStorageComponent>(args.Container.Owner) && component.BuckledEntities.Count != 0)
{
args.Cancel();
}
}
/// <inheritdoc />
public virtual bool CanInsert(EntityUid toinsert, IEntityManager?entMan = null)
{
DebugTools.Assert(!Deleted);
// cannot insert into itself.
if (Owner == toinsert)
{
return(false);
}
IoCManager.Resolve(ref entMan);
// no, you can't put maps or grids into containers
if (entMan.HasComponent <IMapComponent>(toinsert) || entMan.HasComponent <IMapGridComponent>(toinsert))
{
return(false);
}
// Crucial, prevent circular insertion.
if (entMan.GetComponent <TransformComponent>(toinsert)
.ContainsEntity(entMan.GetComponent <TransformComponent>(Owner)))
{
return(false);
}
//Improvement: Traverse the entire tree to make sure we are not creating a loop.
//raise events
var insertAttemptEvent = new ContainerIsInsertingAttemptEvent(this, toinsert);
entMan.EventBus.RaiseLocalEvent(Owner, insertAttemptEvent);
if (insertAttemptEvent.Cancelled)
{
return(false);
}
var gettingInsertedAttemptEvent = new ContainerGettingInsertedAttemptEvent(this, toinsert);
entMan.EventBus.RaiseLocalEvent(toinsert, gettingInsertedAttemptEvent);
if (gettingInsertedAttemptEvent.Cancelled)
{
return(false);
}
return(true);
}
