Extend RgbLightController (#6179)

Content.Shared/Light/SharedRgbLightControllerSystem.cs

@@ -0,0 +1,39 @@
+using Content.Shared.Light.Component;
+using Robust.Shared.GameObjects;
+using Robust.Shared.GameStates;
+using System.Collections.Generic;
+
+namespace Content.Shared.Light;
+
+public abstract class SharedRgbLightControllerSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<RgbLightControllerComponent, ComponentGetState>(OnGetState);
+    }
+
+    private void OnGetState(EntityUid uid, RgbLightControllerComponent component, ref ComponentGetState args)
+    {
+        args.State = new RgbLightControllerState(component.CycleRate, component.Layers);
+    }
+
+    public void SetLayers(EntityUid uid, List<int>? layers,  RgbLightControllerComponent? rgb = null)
+    {
+        if (!Resolve(uid, ref rgb))
+            return;
+
+        rgb.Layers = layers;
+        rgb.Dirty();
+    }
+
+    public void SetCycleRate(EntityUid uid, float rate, RgbLightControllerComponent? rgb = null)
+    {
+        if (!Resolve(uid, ref rgb))
+            return;
+
+        rgb.CycleRate = rate;
+        rgb.Dirty();
+    }
+}