Improve BTC GetNamedObject

Viagg-io/Assets/Packages/MyBT/BTC/BTC.cs

@@ -61,23 +61,49 @@ public class BTC : MonoBehaviour {
     }
 
     public List<ComponentController> namedObjects = new List<ComponentController>();
+    private Dictionary<string, ComponentController> namedLookup = new();
+
+    private void OnEnable()
+    {
+        BuildLookup();
+    }
 
     #region update list of objects in rooms
     public void ClearObjects() {
-        namedObjects = new List<ComponentController>();
+        //namedObjects = new List<ComponentController>();
+        namedObjects.Clear();
+        namedLookup.Clear();
     }
 
-    public T GetNamedObject<T>(string objectName) where T : ComponentController  {
+   /* public T GetNamedObject<T>(string objectName) where T : ComponentController  {
         for (int i = namedObjects.Count - 1; i >= 0; i--) {
             T ngo = namedObjects[i] as T;
             if (ngo != null) {
                 // if name equals
                 if (ngo.objectName == objectName) {
+                    Debug.Log("BTC returns namedObject");
                     return ngo;
                 }
             }
         }
         return null;
+    }*/
+
+    public void BuildLookup()
+    {
+        namedLookup.Clear();
+        foreach (var ctrl in namedObjects)
+        {
+            if (!string.IsNullOrEmpty(ctrl.objectName))
+                namedLookup[ctrl.objectName] = ctrl;
+        }
+    }
+
+    public T GetNamedObject<T>(string objectName) where T : ComponentController
+    {
+        if (namedLookup.TryGetValue(objectName, out var obj))
+            return obj as T;
+        return null;
     }
 
     public List<ComponentHandler> GetHandlers (string objectName) {