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Merge pull request #304 from iaada/slotable-lenses
Slotable lenses
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| using Robust.Shared.GameStates; | ||
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| namespace Content.Shared.Lens; | ||
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| /// <summary> | ||
| /// This component is used alongside <see cref="ItemSlotsComponent"/> to find a specific container. | ||
| /// Enables clothing to change functionality based on items inside of it. | ||
| /// </summary> | ||
| [RegisterComponent] | ||
| public sealed partial class LensSlotComponent : Component | ||
| { | ||
| [DataField("LensSlotId", required: true)] | ||
| public string LensSlotId = string.Empty; | ||
| } | ||
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| /// <summary> | ||
| /// Raised directed at an entity with a lens slot when the lens is ejected/inserted. | ||
| /// </summary> | ||
| public sealed class LensChangedEvent : EntityEventArgs | ||
| { | ||
| public readonly bool Ejected; | ||
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| public LensChangedEvent(bool ejected) | ||
| { | ||
| Ejected = ejected; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| using Content.Shared.Containers.ItemSlots; | ||
| using Content.Shared.Examine; | ||
| using Robust.Shared.Containers; | ||
| using Robust.Shared.GameObjects; | ||
| using Robust.Shared.Utility; | ||
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| namespace Content.Shared.Lens; | ||
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| public sealed class LensSlotSystem : EntitySystem | ||
| { | ||
| [Dependency] private readonly ItemSlotsSystem _itemSlots = default!; | ||
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| public override void Initialize() | ||
| { | ||
| base.Initialize(); | ||
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| SubscribeLocalEvent<LensSlotComponent, ExaminedEvent>(OnExamine); | ||
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| SubscribeLocalEvent<LensSlotComponent, EntInsertedIntoContainerMessage>(OnLensInserted); | ||
| SubscribeLocalEvent<LensSlotComponent, EntRemovedFromContainerMessage>(OnLensRemoved); | ||
| } | ||
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| private void OnExamine(EntityUid glasses, LensSlotComponent component, ref ExaminedEvent args) | ||
| { | ||
| if (!_itemSlots.TryGetSlot(glasses, component.LensSlotId, out var itemSlot)) | ||
| return; | ||
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| var msg = new FormattedMessage(); | ||
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| if (itemSlot.Item == null) | ||
| msg.AddMarkupOrThrow(Loc.GetString("lens-empty")); | ||
| else | ||
| { | ||
| var metadata = MetaData(itemSlot.Item.Value); | ||
| msg.AddMarkupOrThrow(Loc.GetString("lens-filled") + " [color=white]" + metadata.EntityName + "[/color]."); | ||
| } | ||
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| args.PushMessage(msg); | ||
| } | ||
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| private void OnLensInserted(EntityUid glasses, LensSlotComponent component, EntInsertedIntoContainerMessage args) | ||
| { | ||
| if (!component.Initialized) | ||
| return; | ||
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| if (args.Container.ID != component.LensSlotId) | ||
| return; | ||
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| RaiseLocalEvent(glasses, new LensChangedEvent(false)); | ||
| } | ||
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| private void OnLensRemoved(EntityUid glasses, LensSlotComponent component, EntRemovedFromContainerMessage args) | ||
| { | ||
| if (args.Container.ID != component.LensSlotId) | ||
| return; | ||
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| RaiseLocalEvent(glasses, new LensChangedEvent(true)); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| lens-empty = Contains no special lens. | ||
| lens-filled = Contains a |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -66,4 +66,3 @@ | |
| containers: | ||
| item: | ||
| - ThrowingKnife | ||
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