Replace the obsolete GetPrefabObject() and CreatePrefab() methods.

Author: turadr

Assets/Examples/Editor/NavMeshPrefabInstanceEditor.cs

@@ -37,7 +37,7 @@ public override void OnInspectorGUI()
 
     void OnInspectorGUIPrefab(GameObject go)
     {
-        var prefab = PrefabUtility.GetPrefabObject(go);
+        var prefab = PrefabUtility.GetPrefabInstanceHandle(go);
         var path = AssetDatabase.GetAssetPath(prefab);
 
         if (prefab && string.IsNullOrEmpty(path))
@@ -85,7 +85,7 @@ void OnClear()
         {
             var instance = (NavMeshPrefabInstance)tgt;
             var go = instance.gameObject;
-            var prefab = PrefabUtility.GetPrefabObject(go);
+            var prefab = PrefabUtility.GetPrefabInstanceHandle(go);
             var path = AssetDatabase.GetAssetPath(prefab);
 
             if (string.IsNullOrEmpty(path))
@@ -105,7 +105,7 @@ void OnBake()
         {
             var instance = (NavMeshPrefabInstance)tgt;
             var go = instance.gameObject;
-            var prefab = PrefabUtility.GetPrefabObject(go);
+            var prefab = PrefabUtility.GetPrefabInstanceHandle(go);
             var path = AssetDatabase.GetAssetPath(prefab);
 
             if (string.IsNullOrEmpty(path))

Assets/Tests/Editor/NavMeshModifierVolumeInPrefabTests.cs

@@ -89,7 +89,7 @@ public IEnumerator Setup()
         surface.collectObjects = CollectObjects.All;
 
         m_PrefabPath = Path.Combine(m_TempFolder, plane.name + ".prefab");
-        PrefabUtility.CreatePrefab(m_PrefabPath, plane);
+        PrefabUtility.SaveAsPrefabAsset(plane, m_PrefabPath);
         Object.DestroyImmediate(plane);
 
         NavMesh.RemoveAllNavMeshData();

Assets/Tests/Editor/NavMeshSurfaceInPrefabTests.cs

@@ -94,7 +94,7 @@ public IEnumerator Setup()
         m_InitialPrefabNavMeshDataPath = AssetDatabase.GetAssetPath(surface.navMeshData);
 #endif
         m_PrefabPath = Path.Combine(m_TempFolder, plane.name + ".prefab");
-        var planePrefab = PrefabUtility.CreatePrefab(m_PrefabPath, plane);
+        var planePrefab = PrefabUtility.SaveAsPrefabAsset(plane, m_PrefabPath);
         Object.DestroyImmediate(plane);
 
         AssetDatabase.OpenAsset(planePrefab);

Assets/Tests/Editor/NavMeshSurfaceInPrefabVariantTests.cs

@@ -88,7 +88,7 @@ public IEnumerator Setup()
         m_PrefabPath = Path.Combine(m_TempFolder, plane.name + ".prefab");
         m_PrefabVariantPath = Path.Combine(m_TempFolder, plane.name + "Variant.prefab");
 
-        var planePrefab = PrefabUtility.CreatePrefab(m_PrefabPath, plane);
+        var planePrefab = PrefabUtility.SaveAsPrefabAsset(plane, m_PrefabPath);
         Object.DestroyImmediate(plane);
 
         AssetDatabase.OpenAsset(planePrefab);
@@ -99,7 +99,7 @@ public IEnumerator Setup()
         StageUtility.GoToMainStage();
 
         var instanceForVariant = PrefabUtility.InstantiatePrefab(planePrefab) as GameObject;
-        PrefabUtility.CreatePrefab(m_PrefabVariantPath, instanceForVariant);
+        PrefabUtility.SaveAsPrefabAsset(instanceForVariant, m_PrefabVariantPath);
         Object.DestroyImmediate(instanceForVariant);
 
         NavMesh.RemoveAllNavMeshData();