From 98fe38982f9ee702375b417280b721bb3d02acd1 Mon Sep 17 00:00:00 2001
From: James Liu <17558260+JamesLewisLiu@users.noreply.github.com>
Date: Wed, 3 Dec 2025 23:04:36 +0800
Subject: [PATCH] Add support for prefixed MDB XML filenames

---
 gitadora@asphyxia/data/mdb/index.ts | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/gitadora@asphyxia/data/mdb/index.ts b/gitadora@asphyxia/data/mdb/index.ts
index 73b6dd8..586e88a 100644
--- a/gitadora@asphyxia/data/mdb/index.ts
+++ b/gitadora@asphyxia/data/mdb/index.ts
@@ -101,9 +101,18 @@ export function findMDBFile(fileNameWithoutExtension: string, path: string = nul
   }
 
   for (const ext of allowedFormats) {
-    const filePath = path + fileNameWithoutExtension + ext
-    if (IO.Exists(filePath)) {
-      return filePath
+    const candidateFileNames = ext === ".xml"
+      ? [
+          `mdb_${fileNameWithoutExtension}${ext}`,
+          `${fileNameWithoutExtension}${ext}`,
+        ]
+      : [`${fileNameWithoutExtension}${ext}`]
+
+    for (const fileName of candidateFileNames) {
+      const filePath = path + fileName
+      if (IO.Exists(filePath)) {
+        return filePath
+      }
     }
   }
 
@@ -116,7 +125,7 @@ export async function loadSongsForGameVersion(gameVer: string, processHandler?:
   let mdbFile = findMDBFile(ver, mdbFolder)
 
   if (mdbFile == null) {
-    throw `No valid MDB files were found in the data/mdb subfolder. Ensure that this folder contains at least one of the following: ${ver}.json, ${ver}.xml or ${ver}.b64`
+    throw `No valid MDB files were found in the data/mdb subfolder. Ensure that this folder contains at least one of the following: ${ver}.json, mdb_${ver}.xml (${ver}.xml as fallback) or ${ver}.b64`
   }
 
   const music = await readMDBFile(mdbFile, processHandler ?? defaultProcessRawXmlData)