From 11ce4945375e9ca7b1dbbfd5e5312eabe8ae5b47 Mon Sep 17 00:00:00 2001
From: ThirteenAG <thirteenag@gmail.com>
Date: Mon, 29 Jul 2024 11:09:38 +0800
Subject: [PATCH] conviction: character lighting fix

- fixes #1592
---
 .../dllmain.cpp                               | 32 ++++---------------
 1 file changed, 7 insertions(+), 25 deletions(-)

diff --git a/source/SplinterCellConviction.FusionMod/dllmain.cpp b/source/SplinterCellConviction.FusionMod/dllmain.cpp
index 2ab21741f..10913dd67 100644
--- a/source/SplinterCellConviction.FusionMod/dllmain.cpp
+++ b/source/SplinterCellConviction.FusionMod/dllmain.cpp
@@ -267,12 +267,6 @@ void __fastcall sub_1002581C(void* self, int edx)
     //return hb_1002581C.fun(self, edx);
 }
 
-SafetyHookInline sub_78C666_hook{};
-int __cdecl sub_78C666(char* a1, int a2)
-{
-    return sub_78C666_hook.ccall<int>(a1, a2);
-}
-
 namespace FFileManagerArc
 {
     SafetyHookInline shLookup{};
@@ -541,7 +535,6 @@ void Init()
     auto bSkipSystemDetection = iniReader.ReadInteger("MAIN", "SkipSystemDetection", 1) != 0;
     auto bPartialUltraWideSupport = iniReader.ReadInteger("MAIN", "PartialUltraWideSupport", 1) != 0;
     bDisableBlackAndWhiteFilter = iniReader.ReadInteger("MAIN", "DisableBlackAndWhiteFilter", 0) != 0;
-    auto bDisableCharacterLighting = iniReader.ReadInteger("MAIN", "DisableCharacterLighting", 0) != 0;
     bBlacklistControlScheme = iniReader.ReadInteger("CONTROLS", "BlacklistControlScheme", 1) != 0;
     auto bUnlockDLC = iniReader.ReadInteger("UNLOCKS", "UnlockDLC", 1) != 0;
 
@@ -644,24 +637,6 @@ void Init()
         hb_8330DB.fun = injector::MakeCALL(pattern.get_first(10), sub_8330DB, true).get();
     }
 
-    if (bDisableCharacterLighting)
-    {
-        auto pattern = hook::pattern("E8 ? ? ? ? 33 C9 38 48 1C");
-        static auto CharacterLightingHook1 = safetyhook::create_mid(pattern.get_first(0), [](SafetyHookContext& ctx)
-        {
-            sub_78C666_hook.ccall<int>("l3d-char-lighting");
-        });
-
-        pattern = hook::pattern("E9 ? ? ? ? 8D 45 90 68 ? ? ? ? 50 E8 ? ? ? ? 85 C0 59 59 74 0B 81 C6 ? ? ? ? E9 ? ? ? ? 8D 45 88 50 68 ? ? ? ? FF 75 90 E8 ? ? ? ? 83 C4 0C 85 C0 74 12 F3 0F 10 45 ? F3 0F 11 86 ? ? ? ? E9 ? ? ? ? 8D 45 88");
-        static auto CharacterLightingHook2 = safetyhook::create_mid(pattern.get_first(0), [](SafetyHookContext& ctx)
-        {
-            *(uint8_t*)ctx.esi ^= 1;
-        });
-
-        pattern = hook::pattern("55 8D AC 24 ? ? ? ? 81 EC ? ? ? ? A1 ? ? ? ? 33 C5 89 85 ? ? ? ? 8B 85 ? ? ? ? 56 57 8B BD");
-        sub_78C666_hook = safetyhook::create_inline(pattern.get_first(0), sub_78C666);
-    }
-
     // controller scheme force X360
     {
         auto pattern = hook::pattern("66 81 FF ? ? 75 0E 66 81 FE ? ? 75 13");
@@ -978,6 +953,7 @@ void InitLeadD3DRender()
     CIniReader iniReader("");
     auto bDisableDOF = iniReader.ReadInteger("MAIN", "DisableDOF", 1) != 0;
     auto bDisableBlackAndWhiteFilter = iniReader.ReadInteger("MAIN", "DisableBlackAndWhiteFilter", 0) != 0;
+    auto bDisableCharacterLighting = iniReader.ReadInteger("MAIN", "DisableCharacterLighting", 0) != 0;
     auto bEnhancedSonarVision = iniReader.ReadInteger("MAIN", "EnhancedSonarVision", 0) != 0;
     gBlacklistIndicators = iniReader.ReadInteger("MAIN", "BlacklistIndicators", 0);
     auto bPartialUltraWideSupport = iniReader.ReadInteger("MAIN", "PartialUltraWideSupport", 1) != 0;
@@ -994,6 +970,12 @@ void InitLeadD3DRender()
         hb_100177B7.fun = injector::MakeCALL(pattern.get_first(), sub_100177B7, true).get();
     }
 
+    if (bDisableCharacterLighting)
+    {
+        auto pattern = hook::module_pattern(GetModuleHandle(L"LeadD3DRender"), "80 78 44 00");
+        injector::WriteMemory<uint8_t>(pattern.get_first(3), 1, true);
+    }
+
     if (bEnhancedSonarVision)
     {
         static bool bNightVision = false;