Fix Oculus Android options & hint when feature not supported

Author: lawwong

Assets/HTC.UnityPlugin/ViveInputUtility/Scripts/Editor/VRPlatformSettings/OculusGoSettings.cs

@@ -707,19 +707,24 @@ public override void OnPreferenceGUI()
                         }
 #else
                         {
-                            EditorGUILayout.BeginHorizontal();
-
                             var wasGUIEnabled = GUI.enabled;
                             GUI.enabled = false;
-                            EditorGUILayout.ToggleLeft(new GUIContent(enableHandTrackingTitle, "Hand tracking not supported. Please install latest Oculus Integration."), false);
-                            GUI.enabled = wasGUIEnabled;
 
+                            EditorGUILayout.BeginHorizontal();
+                            EditorGUILayout.ToggleLeft(new GUIContent(enableHandTrackingTitle, "Hand tracking not supported. Please import latest Oculus Integration."), false, GUILayout.Width(280f));
                             GUILayout.FlexibleSpace();
-                            ShowUrlLinkButton(URL_OCULUS_VR_PLUGIN, "Get Oculus Integration");
-
+                            GUI.enabled = true;
+                            ShowUrlLinkButton(URL_OCULUS_VR_PLUGIN, "Update Oculus Integration");
                             EditorGUILayout.EndHorizontal();
+
+                            GUI.enabled = false;
+                            EditorGUILayout.ToggleLeft(new GUIContent(enableHandRenderModelTitle, VIUSettings.ENABLE_OCULUS_SDK_HAND_RENDER_MODEL_TOOLTIP), false);
+
+                            GUI.enabled = wasGUIEnabled;
                         }
 #endif
+
+#pragma warning disable 0162
                         // Controller Render Model
                         const string enableControllerRenderModelTitle = "Enable Oculus Controller Render Model";
                         const string enableControllerRenderModelSkeletonTitle = "Enable Hand Attached to Oculus Controller Render Model";
@@ -741,8 +746,22 @@ public override void OnPreferenceGUI()
                         }
                         else
                         {
+                            var wasGUIEnabled = GUI.enabled;
+                            GUI.enabled = false;
 
+                            EditorGUILayout.BeginHorizontal();
+                            EditorGUILayout.ToggleLeft(new GUIContent(enableControllerRenderModelTitle, "OvrAvatar not found. Please import latest Oculus Integration."), false, GUILayout.Width(280f));
+                            GUILayout.FlexibleSpace();
+                            GUI.enabled = true;
+                            ShowUrlLinkButton(URL_OCULUS_VR_PLUGIN, "Update Oculus Integration");
+                            EditorGUILayout.EndHorizontal();
+
+                            GUI.enabled = false;
+                            EditorGUILayout.ToggleLeft(new GUIContent(enableControllerRenderModelSkeletonTitle, VIUSettings.ENABLE_OCULUS_SDK_CONTROLLER_RENDER_MODEL_SKELETON_TOOLTIP), false);
+
+                            GUI.enabled = wasGUIEnabled;
                         }
+#pragma warning restore 0162
 
                         // Custom Android manifest
                         EditorGUILayout.BeginHorizontal();