riversong code showcase

Source/Riversong/Game/Helpers/GameObjectLayers.cs

@@ -0,0 +1,21 @@
+using UnityEngine;
+using UnityEngine.Pool;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public static class GameObjectLayers
+    {
+        public static readonly int Default = LayerMask.NameToLayer("Default");
+
+        public static readonly int Terrain = LayerMask.NameToLayer("Terrain");
+
+        public static readonly int IgnoreAoE = LayerMask.NameToLayer("Ignore AoE");
+
+        public static void SetLayerRecursively<T>(this GameObject gameObject, int layer, bool includeInactive = false) where T : Component
+        {
+            using var componentsScope = ListPool<T>.Get(out var components);
+            gameObject.GetComponentsInChildren(includeInactive, components);
+            foreach (var component in components) component.gameObject.layer = layer;
+        }
+    }
+}