Unity 6 Updates

[parisacognitive3d]

Description

The following update was made for Unity 6000 and newer versions:

• Resolved obsolete warnings by updating deprecated API usage

Linear Issue ID(s) (If applicable): SDK-26

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist

• My changes will not interrupt or disrupt automated build processes
• I have checked all outgoing links (i.e. to documentation) for validity
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules
• I have assigned this PR to myself in GitHub
• I have assigned and notified Reviewers for this PR

[alfred316]

LGTM

[Copilot]

Pull Request Overview

The PR updates deprecated Unity API calls and introduces a Unity version–guarded await path for web requests to resolve obsolete warnings in Unity 6000 and newer.

• Replaced all FindObjectOfType() usages with FindFirstObjectByType()
• Replaced all FindObjectsOfType() usages with FindObjectsByType(FindObjectsSortMode.None)
• Added a conditional await for UnityWebRequest.SendWebRequest under a new Unity version define

Reviewed Changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
Runtime/Scripts/GameplayReferences.cs	Updated deprecated FindObjectOfType to FindFirstObjectByType
Runtime/Scripts/Cognitive3D_Manager.cs	Updated FindObjectOfType to FindFirstObjectByType
Runtime/Internal/NetworkManager.cs	Added conditional await for SendWebRequest on Unity 6000+
Runtime/ExitPoll/Scripts/PointerInputHandler.cs	Switched FindObjectsOfType to FindObjectsByType
Runtime/ExitPoll/Scripts/MicrophoneButton.cs	Switched FindObjectOfType to FindFirstObjectByType
Runtime/Components/OculusPassthrough.cs	Switched FindObjectOfType to FindFirstObjectByType
Runtime/Components/OculusHardware.cs	Fixed casing for subsystemDescriptor.id
Runtime/Components/Cognitive3D_MetaSceneMesh.cs	Updated FindObjectOfType to FindFirstObjectByType
Runtime/ActiveSessionView/Editor/ActiveSessionViewEditor.cs	Switched FindObjectOfType to FindFirstObjectByType
Editor/SceneSetupWindow.cs	Updated FindObjectOfType to FindFirstObjectByType
Editor/ProjectSetupWindow.cs	Updated FindObjectOfType to FindFirstObjectByType
Editor/ExportUtility.cs	Replaced FindObjectsOfType with FindObjectsByType
Editor/ExitPollHolderInspector.cs	Switched FindObjectOfType to FindFirstObjectByType
Editor/EditorCore.cs	Updated PlayerSettings define symbol API
Editor/DynamicObjectsWindow.cs	Enhanced dynamic object retrieval to include disabled entries
Editor/DynamicObjectInspector.cs	Switched FindObjectsOfType to FindObjectsByType
Editor/DebugWindow.cs	Updated FindObjectOfType calls and define symbol API

Comments suppressed due to low confidence (4)

Runtime/Internal/NetworkManager.cs:450

• Using async void prevents callers from awaiting this method and makes exception handling difficult. Change the signature to return Task to allow proper waiting and error propagation.

            request.SetRequestHeader("Content-Type", "application/json");

Runtime/Internal/NetworkManager.cs:454

• The new await-based SendWebRequest branch under UNITY_6000_0_OR_NEWER introduces asynchronous behavior that should be covered by tests in both old and new Unity versions.

            await request.SendWebRequest();

Editor/ExportUtility.cs:567

• [nitpick] Local variable 'SkinnedMeshes' is named with PascalCase, which conflicts with common C# conventions for local variables. Consider renaming to 'skinnedMeshes'.

            SkinnedMeshRenderer[] SkinnedMeshes = UnityEngine.Object.FindObjectsByType<SkinnedMeshRenderer>(FindObjectsSortMode.None);

Editor/DynamicObjectsWindow.cs:617

• [nitpick] Repeatedly querying FindObjectsOfType can be expensive in large scenes. Consider caching results or limiting calls to improve responsiveness in the editor window.

                    _cachedDynamics = FindObjectsOfType<DynamicObject>();

[Copilot]

The version define UNITY_6000_0_OR_NEWER does not match Unity's actual scripting define symbols, so this branch may never trigger. Consider using a supported version define (e.g., UNITY_2023_2_OR_NEWER) or a custom define for the new API availability.

Suggested change

	#if UNITY_6000_0_OR_NEWER
	#if UNITY_2023_2_OR_NEWER