52 lines
1.6 KiB
C#
52 lines
1.6 KiB
C#
using System.Collections.Generic;
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using Content.Client.GameObjects.Components;
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using Content.Client.GameObjects.Components.IconSmoothing;
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using JetBrains.Annotations;
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using Robust.Shared.GameObjects;
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using Robust.Shared.GameObjects.Components.Transform;
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using Robust.Shared.GameObjects.Systems;
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using Robust.Shared.Interfaces.GameObjects;
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using Robust.Shared.Map;
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namespace Content.Client.GameObjects.EntitySystems
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{
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[UsedImplicitly]
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public sealed class WindowSystem : EntitySystem
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{
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private readonly Queue<IEntity> _dirtyEntities = new Queue<IEntity>();
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public override void Initialize()
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{
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base.Initialize();
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SubscribeEvent<WindowSmoothDirtyEvent>(HandleDirtyEvent);
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}
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private void HandleDirtyEvent(object sender, WindowSmoothDirtyEvent ev)
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{
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if (sender is IEntity senderEnt && senderEnt.HasComponent<WindowComponent>())
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{
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_dirtyEntities.Enqueue(senderEnt);
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}
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}
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public override void FrameUpdate(float frameTime)
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{
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base.FrameUpdate(frameTime);
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// Performance: This could be spread over multiple updates, or made parallel.
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while (_dirtyEntities.Count > 0)
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{
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_dirtyEntities.Dequeue().GetComponent<WindowComponent>().UpdateSprite();
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}
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}
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}
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/// <summary>
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/// Event raised by a <see cref="WindowComponent"/> when it needs to be recalculated.
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/// </summary>
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public sealed class WindowSmoothDirtyEvent : EntitySystemMessage
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{
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}
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}
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