Initial Commit

Assets/Oculus/VR/Editor/BuildingBlocks/SetupRules.cs

@@ -0,0 +1,86 @@
+/*
+ * 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.Collections.Generic;
+using System.Linq;
+using UnityEditor;
+using UnityEditor.SceneManagement;
+using UnityEngine;
+
+namespace Meta.XR.BuildingBlocks.Editor
+{
+    [InitializeOnLoad]
+    internal static class SetupRules
+    {
+        static SetupRules()
+        {
+            // [Required] All block dependencies must be present
+            OVRProjectSetup.AddTask(
+                level: OVRProjectSetup.TaskLevel.Required,
+                group: OVRProjectSetup.TaskGroup.Compatibility,
+                isDone: _ =>
+                {
+                    var blockSet = GetSceneBlockSet();
+
+                    return GetSceneBlocks()
+                        .Select(block => block.GetBlockData())
+                        .SelectMany(blockData => blockData != null ? blockData.Dependencies : Enumerable.Empty<BlockData>())
+                        .All(dependency => blockSet.Contains(dependency.Id));
+                },
+                message: $"All {Utils.BlocksPublicName} dependencies must be present in the scene",
+                fix: _ =>
+                {
+                    var blocks = GetSceneBlocks();
+                    var blockSet = GetSceneBlockSet();
+
+                    foreach (var blockData in blocks.Select(block => block.GetBlockData()))
+                    {
+                        if (blockData == null)
+                        {
+                            continue;
+                        }
+
+                        foreach (var dependency in blockData.Dependencies)
+                        {
+                            if (blockSet.Contains(dependency.Id))
+                            {
+                                continue;
+                            }
+
+                            dependency.AddToProject();
+                            blockSet = GetSceneBlockSet();
+                        }
+                    }
+                },
+                fixMessage: "Install the missing dependencies"
+            );
+        }
+
+        private static IEnumerable<BuildingBlock> GetSceneBlocks()
+        {
+            return OVRProjectSetupUtils.FindComponentsInScene<BuildingBlock>();
+        }
+
+        private static HashSet<string> GetSceneBlockSet()
+        {
+            return new HashSet<string>(GetSceneBlocks().Select(block => block.BlockId));
+        }
+    }
+}