Search for tutorial.ini from all file manager directories

src/TSMapEditor/CCEngine/CCFileManager.cs

@@ -219,6 +219,25 @@ public void LoadStringTable(string name)
             CsfFiles.Add(file);
         }
 
+        /// <summary>
+        /// Searches for a file from all search directories.
+        /// If found, returns the full path to the found file.
+        /// Otherwise returns null.
+        /// </summary>
+        /// <param name="fileName">The name of the file to look for.</param>
+        public string FindFileFromDirectories(string fileName)
+        {
+            foreach (string searchDirectory in searchDirectories)
+            {
+                string fullPath = Path.Combine(searchDirectory, fileName);
+
+                if (File.Exists(fullPath))
+                    return fullPath;
+            }
+
+            return null;
+        }
+
         public byte[] LoadFile(string name)
         {
             foreach (string searchDirectory in searchDirectories)

src/TSMapEditor/UI/Windows/MainMenuWindows/MapSetup.cs

@@ -38,7 +38,12 @@ public static string InitializeMap(string gameDirectory, bool createNew, string
 
             var gameConfigIniFiles = new GameConfigINIFiles(gameDirectory, ccFileManager);
 
-            var tutorialLines = new TutorialLines(Path.Combine(gameDirectory, Constants.TutorialIniPath), a => windowManager.AddCallback(a, null));
+            // Search for tutorial lines from all directories specified in the file manager configuration
+            string tutorialsPath = ccFileManager.FindFileFromDirectories(Constants.TutorialIniPath);
+            if (tutorialsPath == null)
+                tutorialsPath = Path.Combine(gameDirectory, Constants.TutorialIniPath);
+
+            var tutorialLines = new TutorialLines(tutorialsPath, a => windowManager.AddCallback(a, null));
             var themes = new Themes(IniFileEx.FromPathOrMix(Constants.ThemeIniPath, gameDirectory, ccFileManager));
             var evaSpeeches = new EvaSpeeches(IniFileEx.FromPathOrMix(Constants.EvaIniPath, gameDirectory, ccFileManager));
             var sounds = new Sounds(IniFileEx.FromPathOrMix(Constants.SoundIniPath, gameDirectory, ccFileManager));