diff --git a/LiteLoader/Header/MC/RakNet.hpp b/LiteLoader/Header/MC/RakNet.hpp
index d4fafc1..7348d58 100644
--- a/LiteLoader/Header/MC/RakNet.hpp
+++ b/LiteLoader/Header/MC/RakNet.hpp
@@ -25,7 +25,7 @@ namespace RakNet {
 
     struct SystemAddress {
         char filler[17 * 8]; // uncertain?
-        MCAPI void ToString_New(bool, char, char*) const;
+        MCAPI void ToString_New(bool,char *,char) const;
     };
     struct RakNetGUID {
         uint64_t unk;
diff --git a/LiteLoader/Header/MC/VarIntDataInput.hpp b/LiteLoader/Header/MC/VarIntDataInput.hpp
index cda4f99..b37bdcd 100644
--- a/LiteLoader/Header/MC/VarIntDataInput.hpp
+++ b/LiteLoader/Header/MC/VarIntDataInput.hpp
@@ -4,13 +4,17 @@
 #include "../Global.h"
 
 #define BEFORE_EXTRA
-
+#include "MC/ReadOnlyBinaryStream.hpp"
 #undef BEFORE_EXTRA
 
 class VarIntDataInput {
 
 #define AFTER_EXTRA
-
+    ReadOnlyBinaryStream *mStream;
+public:
+    VarIntDataInput(ReadOnlyBinaryStream *stream){
+        mStream = stream;
+    };
 #undef AFTER_EXTRA
 #ifndef DISABLE_CONSTRUCTOR_PREVENTION_VARINTDATAINPUT
 public:
@@ -21,8 +25,8 @@ public:
 
 public:
     /*0*/ virtual ~VarIntDataInput();
-    /*1*/ virtual void __unk_vfn_1();
-    /*2*/ virtual void __unk_vfn_2();
+//    /*1*/ virtual void __unk_vfn_1();
+    /*2*/ virtual class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char>> readLongString(void);
     /*3*/ virtual float readFloat();
     /*4*/ virtual double readDouble();
     /*5*/ virtual char readByte();
diff --git a/LiteLoader/Kernel/MC/ColorFormatAPI.cpp b/LiteLoader/Kernel/MC/ColorFormatAPI.cpp
index ddc236f..9fe1698 100644
--- a/LiteLoader/Kernel/MC/ColorFormatAPI.cpp
+++ b/LiteLoader/Kernel/MC/ColorFormatAPI.cpp
@@ -118,7 +118,7 @@ Color ColorFromConsoleCode(std::string const& console) {
         auto codeIter = decorationToColorCodeMap.find(decoration);
         if (codeIter != decorationToColorCodeMap.end())
             return *ColorFromColorCode(codeIter->second);
-        return mce::Color::NIL;
+        return Color::NIL;
     }
     if (decoration == 38 && c == ';') {
         unsigned char unk;
diff --git a/LiteLoader/Kernel/MC/NetworkIdentifierAPI.cpp b/LiteLoader/Kernel/MC/NetworkIdentifierAPI.cpp
index e706898..ca60f1c 100644
--- a/LiteLoader/Kernel/MC/NetworkIdentifierAPI.cpp
+++ b/LiteLoader/Kernel/MC/NetworkIdentifierAPI.cpp
@@ -3,6 +3,6 @@
 
 string NetworkIdentifier::getIP() {
     string rv;
-    Global<RakNet::RakPeer>->getAdr(*this).ToString_New(true, ':', rv.data());
+    Global<RakNet::RakPeer>->getAdr(*this).ToString_New(true, rv.data(), ':');
     return rv.substr(0, rv.find('|'));
 }
\ No newline at end of file
diff --git a/LiteLoader/Kernel/Network/ReadOnlyBinaryStreamAPI.cpp b/LiteLoader/Kernel/Network/ReadOnlyBinaryStreamAPI.cpp
index a9ed66d..6df5652 100644
--- a/LiteLoader/Kernel/Network/ReadOnlyBinaryStreamAPI.cpp
+++ b/LiteLoader/Kernel/Network/ReadOnlyBinaryStreamAPI.cpp
@@ -1,6 +1,8 @@
 #include <MC/ReadOnlyBinaryStream.hpp>
 #include <MC/CompoundTag.hpp>
 #include <MC/NbtIo.hpp>
+#include <MC/IDataInput.hpp>
+#include <MC/VarIntDataInput.hpp>
 
 std::string const& ReadOnlyBinaryStream::getData() const {
     return *pBuf;
@@ -26,20 +28,14 @@ void ReadOnlyBinaryStream::setReadPointer(std::size_t size) {
         readPointer = len;
 }
 
-struct IDataInput{
-    void* pVT;
-    ReadOnlyBinaryStream* pReadOnlyBinaryStream;
-};
 
 std::unique_ptr<class CompoundTag> ReadOnlyBinaryStream::getCompoundTag() {
     // auto tag = CompoundTag::create();
     // class CompoundTag& (*rv)(class CompoundTag&, class ReadOnlyBinaryStream&);
     // *((void**)&rv) = dlsym("?read@?$serialize@VCompoundTag@@@@SA?AVCompoundTag@@AEAVReadOnlyBinaryStream@@@Z");
     // (*rv)(*tag, *this);
-    IDataInput pVTVarIntDataInput;
-    pVTVarIntDataInput.pVT = dlsym("??_7VarIntDataInput@@6B@");
-    pVTVarIntDataInput.pReadOnlyBinaryStream = this;
-    return std::move(NbtIo::read(pVTVarIntDataInput));
+    VarIntDataInput pVTVarIntDataInput= VarIntDataInput(this);
+    return std::move(NbtIo::read((IDataInput&)pVTVarIntDataInput));
 
 }