it builds kinda, but .loc file is fucked and missing asset copying

replaced miles sound system
replaced .arc format with a folder

Minecraft.Client/FolderFile.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <vector>
+#include <unordered_map>
+#include <windows.h>
+
+#include "../Minecraft.World/ArrayWithLength.h"
+
+using namespace std;
+
+class FolderFile
+{
+private:
+    wstring m_folderPath;
+    unordered_map<wstring, wstring> m_filePaths; // filename -> full path
+
+    void _buildFileIndex();
+    void _buildFileIndexRecursive(const wstring& currentPath, const wstring& relativePath);
+
+public:
+    FolderFile(wstring folderPath);
+    ~FolderFile();
+
+    vector<wstring>* getFileList();
+    bool hasFile(const wstring& filename);
+    int getFileSize(const wstring& filename);
+    byteArray getFile(const wstring& filename);
+};