niko
109 lines
2.7 KiB
C#
109 lines
2.7 KiB
C#
using System.Collections;
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using UnityEngine;
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using UnityEngine.XR;
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using UnityEngine.XR.Management;
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using UnityEngine.XR.OpenXR;
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namespace BlockSpace.Voxels
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{
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internal static class OpenXRDesktopFallback
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{
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private sealed class OpenXRDesktopFallbackRunner : MonoBehaviour
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{
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private bool started;
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private IEnumerator Start()
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{
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if (started)
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{
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yield break;
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}
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started = true;
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float waitTime = 2f;
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float timer = 0f;
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while (timer < waitTime)
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{
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if (XRSettings.isDeviceActive)
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{
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Debug.Log("XR already active. Skipping fallback.");
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yield break;
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}
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timer += Time.unscaledDeltaTime;
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yield return null;
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}
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XRGeneralSettings instance = XRGeneralSettings.Instance;
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XRManagerSettings manager = ((instance != null) ? instance.Manager : null);
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if (manager == null)
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{
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Debug.LogWarning("No XR Manager found. Staying in desktop mode.");
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yield break;
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}
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if (manager.activeLoader != null || XRSettings.isDeviceActive)
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{
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Debug.Log("XR initialized during wait. No fallback needed.");
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yield break;
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}
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Debug.Log("XR not initialized. Attempting manual initialization...");
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yield return manager.InitializeLoader();
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if (manager.activeLoader != null)
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{
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manager.StartSubsystems();
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if (XRSettings.isDeviceActive)
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{
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Debug.Log("XR successfully initialized via fallback.");
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}
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else
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{
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Debug.LogWarning("Loader started but no XR device active.");
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}
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}
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else
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{
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Debug.Log("OpenXR failed to initialize. Running in desktop mode.");
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}
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}
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}
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private static bool installed;
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private static bool runnerCreated;
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[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
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private static void Install()
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{
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if (!installed)
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{
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installed = true;
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OpenXRRuntime.retryInitializationOnFormFactorErrors = false;
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OpenXRRuntime.wantsToQuit += PreventForcedQuit;
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OpenXRRuntime.wantsToRestart += PreventForcedRestart;
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}
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}
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[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
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private static void CreateRunner()
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{
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if (!runnerCreated)
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{
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runnerCreated = true;
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GameObject gameObject = new GameObject("OpenXRDesktopFallback");
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Object.DontDestroyOnLoad(gameObject);
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gameObject.hideFlags = HideFlags.HideAndDontSave;
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gameObject.AddComponent<OpenXRDesktopFallbackRunner>();
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}
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}
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private static bool PreventForcedQuit()
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{
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Debug.LogWarning("OpenXR requested application quit. Ignoring for desktop fallback.");
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return false;
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}
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private static bool PreventForcedRestart()
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{
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Debug.LogWarning("OpenXR requested restart. Ignoring for desktop fallback.");
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return false;
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}
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}
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}
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