Add natives.ixx and hook to game process

ThirteenAG · Dec 21, 2023 · 3aceb76 · 3aceb76
2 parents fc66a94 + a918047
commit 3aceb76
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Showing 3 changed files with 7,736 additions and 38 deletions.
diff --git a/source/comvars.ixx b/source/comvars.ixx
@@ -8,6 +8,8 @@ import common;
 
 export HWND gWnd;
 export RECT gRect;
+export void* (__fastcall* getNativeAddress)(uintptr_t*, uint32_t, uint32_t);
+export uintptr_t* nativeHandlerPtrAddress;
 
 class Common
 {
@@ -16,7 +18,12 @@ public:
     {
         FusionFix::onInitEvent() += []()
         {
+            auto pattern = hook::pattern("53 8B 59 04 85 DB");
+            if (!pattern.empty())
+                getNativeAddress = pattern.get_one().get<void* (__fastcall)(uintptr_t*, uint32_t, uint32_t)>(0);
 
+            pattern = hook::pattern("B9 ? ? ? ? E8 ? ? ? ? 85 C0 75 07");
+            nativeHandlerPtrAddress = *pattern.get_first<uintptr_t*>(1);
         };
     }
-} Common;
+} Common;
diff --git a/source/dllmain.cpp b/source/dllmain.cpp
@@ -8,48 +8,49 @@ import common;
 import comvars;
 import settings;
 
-//injector::hook_back<void(__cdecl*)(int)> hbCGameProcess;
-//void __cdecl CGameProcessHook(int a1)
-//{
-//    static std::once_flag of;
-//    std::call_once(of, []()
-//    {
-//        FusionFix::onGameInitEvent().executeAll();
-//    });
-//
-//    if (CTimer__m_UserPause && CTimer__m_CodePause)
-//    {
-//        static auto oldMenuState = 0;
-//
-//        if (!*CTimer__m_UserPause && !*CTimer__m_CodePause)
-//        {
-//            uint32_t curMenuState = false;
-//            if (curMenuState != oldMenuState) {
-//                FusionFix::onMenuExitEvent().executeAll();
-//            }
-//            oldMenuState = curMenuState;
-//            FusionFix::onGameProcessEvent().executeAll();
-//        }
-//        else
-//        {
-//            uint32_t curMenuState = true;
-//            if (curMenuState != oldMenuState) {
-//                FusionFix::onMenuEnterEvent().executeAll();
-//            }
-//            oldMenuState = curMenuState;
-//            FusionFix::onMenuDrawingEvent().executeAll();
-//        }
-//    }
-//
-//    return hbCGameProcess.fun(a1);
-//}
+injector::hook_back<void(__cdecl*)()> hbCGameProcess;
+void __cdecl CGameProcessHook()
+{
+    static std::once_flag of;
+    std::call_once(of, []()
+    {
+        FusionFix::onGameInitEvent().executeAll();
+    });
+
+    //if (CTimer__m_UserPause && CTimer__m_CodePause)
+    //{
+        static auto oldMenuState = 0;
+
+        //if (!*CTimer__m_UserPause && !*CTimer__m_CodePause)
+        //{
+            uint32_t curMenuState = false;
+            if (curMenuState != oldMenuState)
+            {
+                FusionFix::onMenuExitEvent().executeAll();
+            }
+            oldMenuState = curMenuState;
+            FusionFix::onGameProcessEvent().executeAll();
+        //}
+        //else
+        //{
+        //    uint32_t curMenuState = true;
+        //    if (curMenuState != oldMenuState) {
+        //        FusionFix::onMenuEnterEvent().executeAll();
+        //    }
+        //    oldMenuState = curMenuState;
+        //    FusionFix::onMenuDrawingEvent().executeAll();
+        //}
+    //}
+
+    return hbCGameProcess.fun();
+}
 
 void Init()
 {
     FusionFixSettings.ReadIniSettings();
 
-    //auto pattern = hook::pattern("E8 ? ? ? ? E8 ? ? ? ? E8 ? ? ? ? B9 ? ? ? ? E8 ? ? ? ? E8 ? ? ? ? E8 ? ? ? ? E8 ? ? ? ? B9");
-    //hbCGameProcess.fun = injector::MakeCALL(pattern.get_first(0), CGameProcessHook, true).get();
+    auto pattern = hook::pattern("E8 ? ? ? ? E8 ? ? ? ? 8B 0D ? ? ? ? 8B 15 ? ? ? ? 89 0D");
+    hbCGameProcess.fun = injector::MakeCALL(pattern.get_first(0), CGameProcessHook, true).get();
 
     //static auto futures = FusionFix::onInitEventAsync().executeAllAsync();