once again safer savings

Co-Authored-By: Ne_Eo <NeeEoo@users.noreply.github.com>

source/funkin/backend/utils/CoolUtil.hx

@@ -78,13 +78,13 @@ class CoolUtil
 	}
 
 	/**
-	 * Safe saves a file and shows a warning box instead of making the program crash
+	 * Safe saves a file (even adding missing folder) and shows a warning box instead of making the program crash
 	 * @param path Path to save the file at.
 	 * @param data Content of the file to save.
 	 */
 	@:noUsing public static function safeSaveFile(path:String, content:String, showErrorBox:Bool = true) {
 		#if sys
-		try sys.io.File.saveContent(path, content)
+		try sys.io.File.saveContent(addMissingFolders(path), content)
 		catch(e) {
 			var errMsg:String = 'Error while trying to save the file: ${Std.string(e).replace('\n', ' ')}';
 			Logs.traceColored([Logs.logText(errMsg, RED)], ERROR);
@@ -93,6 +93,29 @@ class CoolUtil
 		#end
 	}
 
+	/**
+	 * Creates eventual missing folders to the specified `path`
+	 *
+	 * WARNING: eventual files in `path` will be considered as folders! Just to make possible folders be named as `songs.json` for example
+	 *
+	 * @param path Path to check.
+	 * @return The initial Path.
+	 */
+	@:noUsing public static function addMissingFolders(path:String):String {
+		#if sys
+		var folders:Array<String> = path.split("/");
+		var currentPath:String = "";
+
+		for (folder in folders) {
+			currentPath += folder + "/";
+			if (!sys.FileSystem.exists(currentPath)) {
+				sys.FileSystem.createDirectory(currentPath);
+			}
+		}
+		#end
+		return path;
+	}
+
 	/**
 	 * Shortcut to parse a JSON string
 	 * @param str Path to the JSON string