C4 (#7486)

Content.Client/Sticky/Visualizers/StickyVisualizerSystem.cs

@@ -0,0 +1,36 @@
+using Content.Shared.Sticky.Components;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.Sticky.Visualizers;
+
+public sealed class StickyVisualizerSystem : VisualizerSystem<StickyVisualizerComponent>
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<StickyVisualizerComponent, ComponentInit>(OnInit);
+    }
+
+    private void OnInit(EntityUid uid, StickyVisualizerComponent component, ComponentInit args)
+    {
+        if (!TryComp(uid, out SpriteComponent? sprite))
+            return;
+
+        component.DefaultDrawDepth = sprite.DrawDepth;
+    }
+
+    protected override void OnAppearanceChange(EntityUid uid, StickyVisualizerComponent component, ref AppearanceChangeEvent args)
+    {
+        base.OnAppearanceChange(uid, component, ref args);
+
+        if (!TryComp(uid, out SpriteComponent? sprite))
+            return;
+
+        if (!args.Component.TryGetData(StickyVisuals.IsStuck, out bool isStuck))
+            return;
+
+        var drawDepth = isStuck ? component.StuckDrawDepth : component.DefaultDrawDepth;
+        sprite.DrawDepth = drawDepth;
+
+    }
+}