Re-organize all projects (#4166)

Content.Client/Explosion/ClusterFlashVisualizer.cs

@@ -0,0 +1,30 @@
+using Content.Shared.Explosion;
+using JetBrains.Annotations;
+using Robust.Client.GameObjects;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Client.Explosion
+{
+    [UsedImplicitly]
+    // ReSharper disable once InconsistentNaming
+    public class ClusterFlashVisualizer : AppearanceVisualizer
+    {
+        [DataField("state")]
+        private string? _state;
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            if (!component.Owner.TryGetComponent<ISpriteComponent>(out var sprite))
+            {
+                return;
+            }
+
+            if (component.TryGetData(ClusterFlashVisuals.GrenadesCounter, out int grenadesCounter))
+            {
+                sprite.LayerSetState(0, $"{_state}-{grenadesCounter}");
+            }
+        }
+    }
+}