Initial Commit

Assets/Oculus/Interaction/Editor/AutoWiring/FieldWiringStrategies.cs

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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace Oculus.Interaction.Editor
+{
+    public delegate Boolean FieldWiringStrategy(MonoBehaviour monoBehaviour, FieldInfo fieldInfo, Type type);
+
+    public struct ComponentWiringStrategyConfig
+    {
+        public string FieldName { get; }
+        public FieldWiringStrategy[] Methods { get; }
+
+        public ComponentWiringStrategyConfig(string fieldName, FieldWiringStrategy[] methods)
+        {
+            FieldName = fieldName;
+            Methods = methods;
+        }
+    }
+
+    public class FieldWiringStrategies
+    {
+        public static bool WireFieldToAncestors(MonoBehaviour monoBehaviour, FieldInfo field, Type targetType)
+        {
+            for (var transform = monoBehaviour.transform.parent; transform != null; transform = transform.parent)
+            {
+                var component = transform.gameObject.GetComponent(targetType);
+                if (component)
+                {
+                    field.SetValue(monoBehaviour, component);
+                    EditorUtility.SetDirty(monoBehaviour);
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        public static bool WireFieldToSceneComponent(MonoBehaviour monoBehaviour, FieldInfo field, Type targetType)
+        {
+            var rootObjs = SceneManager.GetActiveScene().GetRootGameObjects();
+            foreach (var rootGameObject in rootObjs)
+            {
+                var component = rootGameObject.GetComponentInChildren(targetType, true);
+                if (component != null)
+                {
+                    field.SetValue(monoBehaviour, component);
+                    EditorUtility.SetDirty(monoBehaviour);
+                    return true;
+                }
+            }
+
+            return false;
+        }
+    }
+}