52 lines
1.6 KiB
C#
52 lines
1.6 KiB
C#
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#nullable enable
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using Content.Server.GameObjects.Components.ActionBlocking;
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using Content.Server.GameObjects.Components.GUI;
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using JetBrains.Annotations;
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using Robust.Shared.GameObjects;
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namespace Content.Server.GameObjects.EntitySystems
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{
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[UsedImplicitly]
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public class CuffableSystem : EntitySystem
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{
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public override void Initialize()
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{
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base.Initialize();
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EntityManager.EventBus.SubscribeEvent<HandCountChangedEvent>(EventSource.Local, this, OnHandCountChanged);
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}
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/// <summary>
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/// Check the current amount of hands the owner has, and if there's less hands than active cuffs we remove some cuffs.
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/// </summary>
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private void OnHandCountChanged(HandCountChangedEvent message)
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{
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var owner = message.Sender;
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if (!owner.TryGetComponent(out CuffableComponent? cuffable) ||
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!cuffable.Initialized) return;
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var dirty = false;
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var handCount = owner.GetComponentOrNull<HandsComponent>()?.Count ?? 0;
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while (cuffable.CuffedHandCount > handCount && cuffable.CuffedHandCount > 0)
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{
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dirty = true;
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var container = cuffable.Container;
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var entity = container.ContainedEntities[^1];
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container.Remove(entity);
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entity.Transform.WorldPosition = owner.Transform.WorldPosition;
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}
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if (dirty)
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{
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cuffable.CanStillInteract = handCount > cuffable.CuffedHandCount;
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cuffable.CuffedStateChanged();
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cuffable.Dirty();
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}
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}
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}
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}
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