42 lines
1.1 KiB
C#
42 lines
1.1 KiB
C#
using Content.Shared.Item.ItemToggle.Components;
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namespace Content.Shared.Item.ItemToggle;
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/// <summary>
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/// Handles <see cref="ComponentTogglerComponent"/> component manipulation.
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/// </summary>
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public sealed class ComponentTogglerSystem : 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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SubscribeLocalEvent<ComponentTogglerComponent, ItemToggledEvent>(OnToggled);
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}
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private void OnToggled(Entity<ComponentTogglerComponent> ent, ref ItemToggledEvent args)
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{
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if (args.Activated)
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{
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var target = ent.Comp.Parent ? Transform(ent).ParentUid : ent.Owner;
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if (TerminatingOrDeleted(target))
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return;
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ent.Comp.Target = target;
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EntityManager.AddComponents(target, ent.Comp.Components);
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}
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else
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{
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if (ent.Comp.Target == null)
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return;
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if (TerminatingOrDeleted(ent.Comp.Target.Value))
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return;
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EntityManager.RemoveComponents(ent.Comp.Target.Value, ent.Comp.RemoveComponents ?? ent.Comp.Components);
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}
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}
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}
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