From 1d51a08cc727818541628d51313177453f79ee80 Mon Sep 17 00:00:00 2001
From: "C.S. Melis" <cees3331x00@gmail.com>
Date: Wed, 13 Dec 2023 11:38:54 +0100
Subject: [PATCH] Add MP Server check

---
 def/Common.def   |  1 +
 include/Common.h |  2 ++
 src/main.cpp     | 10 ++++++----
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/def/Common.def b/def/Common.def
index 98c7396..f719401 100644
--- a/def/Common.def
+++ b/def/Common.def
@@ -10,3 +10,4 @@ EXPORTS
 ?get_value_float@INI_Reader@@QAEMI@Z
 ?get_value_string@INI_Reader@@QAEPBDI@Z
 ?close@INI_Reader@@QAEXXZ
+?IsMPServer@@YA_NXZ
diff --git a/include/Common.h b/include/Common.h
index 86e49b8..00e513e 100644
--- a/include/Common.h
+++ b/include/Common.h
@@ -24,3 +24,5 @@ class Import INI_Reader
 private:
     BYTE data[0x1565];
 };
+
+bool Import IsMPServer();
diff --git a/src/main.cpp b/src/main.cpp
index 34128ab..5cc671e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -174,16 +174,18 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
     UNREFERENCED_PARAMETER(lpReserved);
 
     // TODO: Support FLServer
-    // TODO: Hook Server.dll load on client
-    // IsMPServer common.dll might be useful
     // Call set value functions common.dll
     // Split up into multiple files
+    // Define hard coded addresses
     if (fdwReason == DLL_PROCESS_ATTACH)
     {
         Init();
 
-        DWORD loadLibraryAddrFl = 0x5B6F48;
-        SetLoadLibraryAHook(loadLibraryAddrFl);
+        if (!IsMPServer())
+        {
+            DWORD loadLibraryAddrFl = 0x5B6F48;
+            SetLoadLibraryAHook(loadLibraryAddrFl);
+        }
     }
 
     return TRUE;