上传YomovSDK

Packages/com.unity.xr.openxr/Tests/Runtime/WaitForRestarter.cs

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+using NUnit.Framework;
+
+namespace UnityEngine.XR.OpenXR.Tests
+{
+    /// <summary>
+    /// Custom yield instruction that waits for the OpenXRRestarter to finish if it is running.
+    /// Note that ulink WaitForLoaderRestart and WaitForLoaderShutdown this yield instruction
+    /// will not wait if the restarter is not already running.
+    /// </summary>
+    internal sealed class WaitForRestarter : CustomYieldInstruction
+    {
+        private float m_Timeout = 0;
+
+        public WaitForRestarter(float timeout = 5.0f)
+        {
+            m_Timeout = Time.realtimeSinceStartup + timeout;
+        }
+
+        public override bool keepWaiting
+        {
+            get
+            {
+                // Wait until the restarter is finished
+                if (!OpenXRRestarter.Instance.isRunning && OpenXRRestarter.PauseAndRestartCoroutineCount == 0)
+                {
+                    return false;
+                }
+
+                // Did we time out waiting?
+                if (Time.realtimeSinceStartup > m_Timeout)
+                {
+                    Assert.Fail("WaitForLoaderRestart: Timeout");
+                    return false;
+                }
+
+                return true;
+            }
+        }
+    }
+}