40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
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using Content.Shared.Light.Components;
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using Robust.Shared.Random;
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namespace Content.Shared.Light.EntitySystems;
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public abstract class SharedSunShadowSystem : EntitySystem
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{
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[Dependency] private readonly IRobustRandom _random = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<SunShadowCycleComponent, MapInitEvent>(OnCycleMapInit);
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SubscribeLocalEvent<SunShadowCycleComponent, LightCycleOffsetEvent>(OnCycleOffset);
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}
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private void OnCycleOffset(Entity<SunShadowCycleComponent> ent, ref LightCycleOffsetEvent args)
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{
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// Okay so we synchronise with LightCycleComponent.
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// However, the offset is only set on MapInit and we have no guarantee which one is ran first so we make sure.
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ent.Comp.Offset = args.Offset;
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Dirty(ent);
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}
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private void OnCycleMapInit(Entity<SunShadowCycleComponent> ent, ref MapInitEvent args)
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{
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if (TryComp(ent.Owner, out LightCycleComponent? lightCycle))
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{
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ent.Comp.Duration = lightCycle.Duration;
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ent.Comp.Offset = lightCycle.Offset;
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}
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else
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{
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ent.Comp.Offset = _random.Next(ent.Comp.Duration);
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}
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Dirty(ent);
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}
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}
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