Second commit

Assets/Tremble/Utils/ProgressUtil.cs

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+//
+// This file is part of the Tremble package by Tiny Goose.
+// Copyright (c) 2024-2026 TinyGoose Ltd., All Rights Reserved.
+//
+
+//#define USE_SYNC_PROGRESS
+
+using UnityEditor;
+
+namespace TinyGoose.Tremble
+{
+	public static class ProgressUtil
+	{
+		public static int Start(string taskName)
+		{
+#if UNITY_EDITOR
+	#if USE_SYNC_PROGRESS
+			EditorUtility.DisplayProgressBar("Trembling...", taskName, 0f);
+			return -1;
+	#else
+			return Progress.Start(taskName, options: Progress.Options.Managed | Progress.Options.Sticky);
+	#endif
+#else
+			return -1;
+#endif
+		}
+
+		public static void Succeed(int task)
+		{
+#if UNITY_EDITOR
+	#if USE_SYNC_PROGRESS
+			EditorUtility.DisplayProgressBar("Trembling...", "done", 1f);
+			EditorUtility.ClearProgressBar();
+	#else
+			if (task == 0)
+				return;
+			Progress.Finish(task);
+	#endif
+#endif
+		}
+
+		public static void Fail(int task)
+		{
+#if UNITY_EDITOR
+	#if USE_SYNC_PROGRESS
+			EditorUtility.ClearProgressBar();
+	#else
+			if (task == 0)
+				return;
+			Progress.Finish(task, Progress.Status.Failed);
+	#endif
+#endif
+		}
+
+		public static void Report(int task, int step, int totalSteps, string description)
+		{
+#if UNITY_EDITOR
+	#if USE_SYNC_PROGRESS
+			float progress = (float)step / (float)totalSteps;
+			EditorUtility.DisplayProgressBar("Tremble", $"{description} ({step + 1}/{totalSteps} - {progress*100:F0}%)", progress);
+	#else
+			if (task == 0)
+				return;
+
+			float progress = (float)step / (float)totalSteps;
+			Progress.Report(task, step, totalSteps, $"{description} ({step + 1}/{totalSteps} - {progress*100:F0}%)");
+	#endif
+#endif
+		}
+	}
+}