90 lines
2.8 KiB
C#
90 lines
2.8 KiB
C#
using System.Linq;
|
|
using Content.Server.Storage.Components;
|
|
using Content.Shared.Buckle;
|
|
using Content.Shared.Buckle.Components;
|
|
using Content.Shared.Foldable;
|
|
using Content.Shared.Verbs;
|
|
using JetBrains.Annotations;
|
|
using Robust.Shared.Containers;
|
|
using Robust.Shared.Utility;
|
|
|
|
namespace Content.Server.Foldable
|
|
{
|
|
[UsedImplicitly]
|
|
public sealed class FoldableSystem : SharedFoldableSystem
|
|
{
|
|
[Dependency] private readonly SharedContainerSystem _container = default!;
|
|
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
|
|
SubscribeLocalEvent<FoldableComponent, GetVerbsEvent<AlternativeVerb>>(AddFoldVerb);
|
|
|
|
}
|
|
public bool TryToggleFold(EntityUid uid, FoldableComponent comp)
|
|
{
|
|
return TrySetFolded(uid, comp, !comp.IsFolded);
|
|
}
|
|
|
|
public bool CanToggleFold(EntityUid uid, FoldableComponent? fold = null)
|
|
{
|
|
if (!Resolve(uid, ref fold))
|
|
return false;
|
|
|
|
// Can't un-fold in any container (locker, hands, inventory, whatever).
|
|
if (_container.IsEntityInContainer(uid))
|
|
return false;
|
|
|
|
// If an entity is buckled to the object we can't pick it up or fold it
|
|
if (TryComp(uid, out StrapComponent? strap) && strap.BuckledEntities.Any())
|
|
return false;
|
|
|
|
if (!TryComp(uid, out EntityStorageComponent? storage))
|
|
return true;
|
|
|
|
if (storage.Open)
|
|
return false;
|
|
|
|
return !storage.Contents.ContainedEntities.Any();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Try to fold/unfold
|
|
/// </summary>
|
|
public bool TrySetFolded(EntityUid uid, FoldableComponent comp, bool state)
|
|
{
|
|
if (state == comp.IsFolded)
|
|
return false;
|
|
|
|
if (!CanToggleFold(uid, comp))
|
|
return false;
|
|
|
|
SetFolded(uid, comp, state);
|
|
return true;
|
|
}
|
|
|
|
#region Verb
|
|
|
|
private void AddFoldVerb(EntityUid uid, FoldableComponent component, GetVerbsEvent<AlternativeVerb> args)
|
|
{
|
|
if (!args.CanAccess || !args.CanInteract || args.Hands == null || !CanToggleFold(uid, component))
|
|
return;
|
|
|
|
AlternativeVerb verb = new()
|
|
{
|
|
Act = () => TryToggleFold(uid, component),
|
|
Text = component.IsFolded ? Loc.GetString("unfold-verb") : Loc.GetString("fold-verb"),
|
|
Icon = new SpriteSpecifier.Texture(new ("/Textures/Interface/VerbIcons/fold.svg.192dpi.png")),
|
|
|
|
// If the object is unfolded and they click it, they want to fold it, if it's folded, they want to pick it up
|
|
Priority = component.IsFolded ? 0 : 2,
|
|
};
|
|
|
|
args.Verbs.Add(verb);
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|